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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /slideshow/source/engine/transitions
parentInitial commit. (diff)
downloadlibreoffice-upstream.tar.xz
libreoffice-upstream.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'slideshow/source/engine/transitions')
-rw-r--r--slideshow/source/engine/transitions/barndoorwipe.cxx54
-rw-r--r--slideshow/source/engine/transitions/barndoorwipe.hxx49
-rw-r--r--slideshow/source/engine/transitions/barwipepolypolygon.cxx45
-rw-r--r--slideshow/source/engine/transitions/barwipepolypolygon.hxx49
-rw-r--r--slideshow/source/engine/transitions/boxwipe.cxx46
-rw-r--r--slideshow/source/engine/transitions/boxwipe.hxx48
-rw-r--r--slideshow/source/engine/transitions/checkerboardwipe.cxx54
-rw-r--r--slideshow/source/engine/transitions/checkerboardwipe.hxx51
-rw-r--r--slideshow/source/engine/transitions/clippingfunctor.cxx209
-rw-r--r--slideshow/source/engine/transitions/clippingfunctor.hxx87
-rw-r--r--slideshow/source/engine/transitions/clockwipe.cxx62
-rw-r--r--slideshow/source/engine/transitions/clockwipe.hxx44
-rw-r--r--slideshow/source/engine/transitions/combtransition.cxx178
-rw-r--r--slideshow/source/engine/transitions/combtransition.hxx65
-rw-r--r--slideshow/source/engine/transitions/doublediamondwipe.cxx54
-rw-r--r--slideshow/source/engine/transitions/doublediamondwipe.hxx44
-rw-r--r--slideshow/source/engine/transitions/ellipsewipe.cxx51
-rw-r--r--slideshow/source/engine/transitions/ellipsewipe.hxx44
-rw-r--r--slideshow/source/engine/transitions/fanwipe.cxx60
-rw-r--r--slideshow/source/engine/transitions/fanwipe.hxx45
-rw-r--r--slideshow/source/engine/transitions/figurewipe.cxx117
-rw-r--r--slideshow/source/engine/transitions/figurewipe.hxx49
-rw-r--r--slideshow/source/engine/transitions/fourboxwipe.cxx74
-rw-r--r--slideshow/source/engine/transitions/fourboxwipe.hxx49
-rw-r--r--slideshow/source/engine/transitions/iriswipe.cxx41
-rw-r--r--slideshow/source/engine/transitions/iriswipe.hxx46
-rw-r--r--slideshow/source/engine/transitions/parametricpolypolygon.hxx92
-rw-r--r--slideshow/source/engine/transitions/parametricpolypolygonfactory.cxx269
-rw-r--r--slideshow/source/engine/transitions/parametricpolypolygonfactory.hxx41
-rw-r--r--slideshow/source/engine/transitions/pinwheelwipe.cxx46
-rw-r--r--slideshow/source/engine/transitions/pinwheelwipe.hxx44
-rw-r--r--slideshow/source/engine/transitions/randomwipe.cxx82
-rw-r--r--slideshow/source/engine/transitions/randomwipe.hxx51
-rw-r--r--slideshow/source/engine/transitions/shapetransitionfactory.cxx369
-rw-r--r--slideshow/source/engine/transitions/slidechangebase.cxx510
-rw-r--r--slideshow/source/engine/transitions/slidechangebase.hxx205
-rw-r--r--slideshow/source/engine/transitions/slidetransitionfactory.cxx1110
-rw-r--r--slideshow/source/engine/transitions/snakewipe.cxx238
-rw-r--r--slideshow/source/engine/transitions/snakewipe.hxx67
-rw-r--r--slideshow/source/engine/transitions/spiralwipe.cxx120
-rw-r--r--slideshow/source/engine/transitions/spiralwipe.hxx60
-rw-r--r--slideshow/source/engine/transitions/sweepwipe.cxx72
-rw-r--r--slideshow/source/engine/transitions/sweepwipe.hxx47
-rw-r--r--slideshow/source/engine/transitions/transitionfactorytab.cxx2134
-rw-r--r--slideshow/source/engine/transitions/transitionfactorytab.hxx40
-rw-r--r--slideshow/source/engine/transitions/transitiontools.cxx57
-rw-r--r--slideshow/source/engine/transitions/transitiontools.hxx46
-rw-r--r--slideshow/source/engine/transitions/veewipe.cxx42
-rw-r--r--slideshow/source/engine/transitions/veewipe.hxx44
-rw-r--r--slideshow/source/engine/transitions/waterfallwipe.cxx65
-rw-r--r--slideshow/source/engine/transitions/waterfallwipe.hxx46
-rw-r--r--slideshow/source/engine/transitions/zigzagwipe.cxx70
-rw-r--r--slideshow/source/engine/transitions/zigzagwipe.hxx54
53 files changed, 7736 insertions, 0 deletions
diff --git a/slideshow/source/engine/transitions/barndoorwipe.cxx b/slideshow/source/engine/transitions/barndoorwipe.cxx
new file mode 100644
index 000000000..c2621f931
--- /dev/null
+++ b/slideshow/source/engine/transitions/barndoorwipe.cxx
@@ -0,0 +1,54 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <basegfx/numeric/ftools.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include "barndoorwipe.hxx"
+
+
+namespace slideshow::internal {
+
+::basegfx::B2DPolyPolygon BarnDoorWipe::operator () ( double t )
+{
+ if (m_doubled)
+ t /= 2.0;
+
+ basegfx::B2DHomMatrix aTransform(basegfx::utils::createTranslateB2DHomMatrix(-0.5, -0.5));
+ aTransform.scale( ::basegfx::pruneScaleValue(t), 1.0 );
+ aTransform.translate( 0.5, 0.5 );
+ ::basegfx::B2DPolygon poly( m_unitRect );
+ poly.transform( aTransform );
+ ::basegfx::B2DPolyPolygon res(poly);
+
+ if (m_doubled) {
+ aTransform = basegfx::utils::createTranslateB2DHomMatrix(-0.5, -0.5);
+ aTransform.rotate( M_PI_2 );
+ aTransform.translate( 0.5, 0.5 );
+ poly.transform( aTransform );
+ res.append(poly);
+ }
+
+ return res;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/barndoorwipe.hxx b/slideshow/source/engine/transitions/barndoorwipe.hxx
new file mode 100644
index 000000000..cb43fb92c
--- /dev/null
+++ b/slideshow/source/engine/transitions/barndoorwipe.hxx
@@ -0,0 +1,49 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_BARNDOORWIPE_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_BARNDOORWIPE_HXX
+
+#include <basegfx/polygon/b2dpolygon.hxx>
+
+#include "parametricpolypolygon.hxx"
+#include "transitiontools.hxx"
+
+
+namespace slideshow {
+namespace internal {
+
+/// Generate a barn door wipe or double barn door wipe:
+class BarnDoorWipe : public ParametricPolyPolygon
+{
+public:
+ explicit BarnDoorWipe( bool doubled = false )
+ : m_unitRect( createUnitRect() ), m_doubled(doubled) {}
+ virtual ::basegfx::B2DPolyPolygon operator()( double x ) override;
+private:
+ const ::basegfx::B2DPolygon m_unitRect;
+ const bool m_doubled;
+};
+
+}
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_BARNDOORWIPE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/barwipepolypolygon.cxx b/slideshow/source/engine/transitions/barwipepolypolygon.cxx
new file mode 100644
index 000000000..d2f28df7d
--- /dev/null
+++ b/slideshow/source/engine/transitions/barwipepolypolygon.cxx
@@ -0,0 +1,45 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include "barwipepolypolygon.hxx"
+
+
+namespace slideshow::internal {
+
+::basegfx::B2DPolyPolygon BarWipePolyPolygon::operator () ( double t )
+{
+ ::basegfx::B2DPolyPolygon res;
+ ::basegfx::B2DHomMatrix aTransform;
+ aTransform.scale( ::basegfx::pruneScaleValue( t / m_nBars ), 1.0 );
+ for ( sal_Int32 i = m_nBars; i--; )
+ {
+ ::basegfx::B2DHomMatrix transform( aTransform );
+ transform.translate( static_cast<double>(i) / m_nBars, 0.0 );
+ ::basegfx::B2DPolygon poly( m_unitRect );
+ poly.transform( transform );
+ res.append( poly );
+ }
+ return res;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/barwipepolypolygon.hxx b/slideshow/source/engine/transitions/barwipepolypolygon.hxx
new file mode 100644
index 000000000..62ba19f44
--- /dev/null
+++ b/slideshow/source/engine/transitions/barwipepolypolygon.hxx
@@ -0,0 +1,49 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_BARWIPEPOLYPOLYGON_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_BARWIPEPOLYPOLYGON_HXX
+
+#include "parametricpolypolygon.hxx"
+#include "transitiontools.hxx"
+
+
+namespace slideshow {
+namespace internal {
+
+/// Generates a horizontal, left-to-right bar wipe:
+class BarWipePolyPolygon : public ParametricPolyPolygon
+{
+public:
+ explicit BarWipePolyPolygon( sal_Int32 nBars = 1 /* nBars > 1: blinds effect */ )
+ : m_nBars(nBars),
+ m_unitRect( createUnitRect() )
+ {}
+ virtual ::basegfx::B2DPolyPolygon operator () ( double t ) override;
+private:
+ const sal_Int32 m_nBars;
+ const ::basegfx::B2DPolygon m_unitRect;
+};
+
+}
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_BARWIPEPOLYPOLYGON_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/boxwipe.cxx b/slideshow/source/engine/transitions/boxwipe.cxx
new file mode 100644
index 000000000..0844a905c
--- /dev/null
+++ b/slideshow/source/engine/transitions/boxwipe.cxx
@@ -0,0 +1,46 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include "boxwipe.hxx"
+
+
+namespace slideshow::internal {
+
+::basegfx::B2DPolyPolygon BoxWipe::operator () ( double t )
+{
+ ::basegfx::B2DHomMatrix aTransform;
+ double d = ::basegfx::pruneScaleValue(t);
+ if (m_topCentered) {
+ aTransform.translate( -0.5, 0.0 );
+ aTransform.scale( d, d );
+ aTransform.translate( 0.5, 0.0 );
+ } else {
+ aTransform.scale( d, d );
+ }
+
+ ::basegfx::B2DPolyPolygon res( m_unitRect );
+ res.transform( aTransform );
+ return res;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/boxwipe.hxx b/slideshow/source/engine/transitions/boxwipe.hxx
new file mode 100644
index 000000000..720720864
--- /dev/null
+++ b/slideshow/source/engine/transitions/boxwipe.hxx
@@ -0,0 +1,48 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_BOXWIPE_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_BOXWIPE_HXX
+
+#include "parametricpolypolygon.hxx"
+#include "transitiontools.hxx"
+
+
+namespace slideshow {
+namespace internal {
+
+/// Generates a default topleft to right bottom box wipe
+class BoxWipe : public ParametricPolyPolygon
+{
+public:
+ explicit BoxWipe( bool topCentered ) : m_topCentered(topCentered),
+ m_unitRect( createUnitRect() )
+ {}
+ virtual ::basegfx::B2DPolyPolygon operator () ( double t ) override;
+private:
+ const bool m_topCentered;
+ const ::basegfx::B2DPolyPolygon m_unitRect;
+};
+
+}
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_BOXWIPE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/checkerboardwipe.cxx b/slideshow/source/engine/transitions/checkerboardwipe.cxx
new file mode 100644
index 000000000..a88224a33
--- /dev/null
+++ b/slideshow/source/engine/transitions/checkerboardwipe.cxx
@@ -0,0 +1,54 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include "checkerboardwipe.hxx"
+
+
+namespace slideshow::internal {
+
+::basegfx::B2DPolyPolygon CheckerBoardWipe::operator () ( double t )
+{
+ const double d = 1.0 / m_unitsPerEdge;
+ ::basegfx::B2DHomMatrix aTransform;
+ aTransform.scale( ::basegfx::pruneScaleValue( d * 2.0 * t ),
+ ::basegfx::pruneScaleValue( d ) );
+
+ ::basegfx::B2DPolyPolygon res;
+ for ( sal_Int32 i = m_unitsPerEdge; i--; )
+ {
+ ::basegfx::B2DHomMatrix transform( aTransform );
+ if ((i % 2) == 1) // odd line
+ transform.translate( -d, 0.0 );
+ for ( sal_Int32 j = (m_unitsPerEdge / 2) + 1; j--; )
+ {
+ ::basegfx::B2DPolyPolygon poly( m_unitRect );
+ poly.transform( transform );
+ res.append( poly );
+ transform.translate( d * 2.0, 0.0 );
+ }
+ aTransform.translate( 0.0, d ); // next line
+ }
+ return res;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/checkerboardwipe.hxx b/slideshow/source/engine/transitions/checkerboardwipe.hxx
new file mode 100644
index 000000000..ee206e5dd
--- /dev/null
+++ b/slideshow/source/engine/transitions/checkerboardwipe.hxx
@@ -0,0 +1,51 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_CHECKERBOARDWIPE_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_CHECKERBOARDWIPE_HXX
+
+#include <osl/diagnose.h>
+
+#include "transitiontools.hxx"
+#include "parametricpolypolygon.hxx"
+
+
+namespace slideshow {
+namespace internal {
+
+/// Generate a check board wipe (across)
+class CheckerBoardWipe : public ParametricPolyPolygon
+{
+public:
+ explicit CheckerBoardWipe( sal_Int32 unitsPerEdge = 10 )
+ : m_unitsPerEdge(unitsPerEdge),
+ m_unitRect( createUnitRect() )
+ { OSL_ASSERT( (unitsPerEdge % 2) == 0 ); }
+ virtual ::basegfx::B2DPolyPolygon operator () ( double x ) override;
+private:
+ const sal_Int32 m_unitsPerEdge;
+ const ::basegfx::B2DPolyPolygon m_unitRect;
+};
+
+}
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_CHECKERBOARDWIPE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/clippingfunctor.cxx b/slideshow/source/engine/transitions/clippingfunctor.cxx
new file mode 100644
index 000000000..be592ac49
--- /dev/null
+++ b/slideshow/source/engine/transitions/clippingfunctor.cxx
@@ -0,0 +1,209 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <tools/diagnose_ex.h>
+#include "clippingfunctor.hxx"
+
+#include <basegfx/polygon/b2dpolypolygoncutter.hxx>
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+
+namespace slideshow::internal
+{
+ ClippingFunctor::ClippingFunctor(const ParametricPolyPolygonSharedPtr& rPolygon,
+ const TransitionInfo& rTransitionInfo,
+ bool bDirectionForward,
+ bool bModeIn ) :
+ mpParametricPoly( rPolygon ),
+ maStaticTransformation(),
+ mbForwardParameterSweep( true ),
+ mbSubtractPolygon( false ),
+ mbScaleIsotrophically( rTransitionInfo.mbScaleIsotrophically ),
+ mbFlip(false)
+ {
+ ENSURE_OR_THROW( rPolygon,
+ "ClippingFunctor::ClippingFunctor(): Invalid parametric polygon" );
+
+ // maBackgroundRect serves as the minuent when
+ // subtracting a given clip polygon from the
+ // background. To speed up the clipper algo, avoid
+ // actual intersections of the generated
+ // poly-polygon with the minuent - i.e. choose the
+ // polygon to subtract from sufficiently large.
+
+ // blow up unit rect to (-1,-1),(2,2)
+ // AW: Not needed, just use range
+ // ::basegfx::B2DHomMatrix aMatrix;
+ // aMatrix.scale(3.0,3.0);
+ // aMatrix.translate(-1.0,-1.0);
+ // maBackgroundRect.transform( aMatrix );
+
+ // extract modification info from maTransitionInfo
+
+
+ // perform general transformations _before_ the reverse
+ // mode changes. This allows the Transition table to be
+ // filled more consistently (otherwise, when e.g. rotating
+ // a clip 90 degrees, the ReverseMethod::FlipX becomes
+ // ReverseMethod::FlipY instead)
+ if (rTransitionInfo.mnRotationAngle != 0.0 ||
+ rTransitionInfo.mnScaleX != 1.0 ||
+ rTransitionInfo.mnScaleY != 1.0)
+ {
+ maStaticTransformation.translate( -0.5, -0.5 );
+ // apply further transformations:
+ if (rTransitionInfo.mnRotationAngle != 0.0)
+ {
+ maStaticTransformation.rotate(
+ basegfx::deg2rad(rTransitionInfo.mnRotationAngle) );
+ }
+ if (rTransitionInfo.mnScaleX != 1.0 ||
+ rTransitionInfo.mnScaleY != 1.0)
+ {
+ maStaticTransformation.scale(
+ rTransitionInfo.mnScaleX,
+ rTransitionInfo.mnScaleY );
+ }
+ maStaticTransformation.translate( 0.5, 0.5 );
+ }
+
+ if( !bDirectionForward )
+ {
+ // Client has requested reversed
+ // direction. Apply TransitionInfo's choice
+ // for that
+ switch( rTransitionInfo.meReverseMethod )
+ {
+ default:
+ ENSURE_OR_THROW(
+ false,
+ "TransitionFactory::TransitionFactory(): Unexpected reverse method" );
+ break;
+
+ case TransitionInfo::ReverseMethod::Ignore:
+ break;
+
+ case TransitionInfo::ReverseMethod::SubtractAndInvert:
+ mbForwardParameterSweep = !mbForwardParameterSweep;
+ mbSubtractPolygon = !mbSubtractPolygon;
+ break;
+
+ case TransitionInfo::ReverseMethod::Rotate180:
+ maStaticTransformation = basegfx::utils::createRotateAroundPoint(0.5, 0.5, M_PI)
+ * maStaticTransformation;
+ break;
+
+ case TransitionInfo::ReverseMethod::FlipX:
+ maStaticTransformation = basegfx::utils::createScaleTranslateB2DHomMatrix(-1.0, 1.0, 1.0, 0.0)
+ * maStaticTransformation;
+ mbFlip = true;
+ break;
+
+ case TransitionInfo::ReverseMethod::FlipY:
+ maStaticTransformation = basegfx::utils::createScaleTranslateB2DHomMatrix(1.0, -1.0, 0.0, 1.0)
+ * maStaticTransformation;
+ mbFlip = true;
+ break;
+ }
+ }
+
+ if( !bModeIn )
+ {
+ // client has requested 'out' mode. Apply
+ // TransitionInfo's method of choice
+ if( rTransitionInfo.mbOutInvertsSweep )
+ mbForwardParameterSweep = !mbForwardParameterSweep;
+ else
+ mbSubtractPolygon = !mbSubtractPolygon;
+ }
+ }
+
+ ::basegfx::B2DPolyPolygon ClippingFunctor::operator()( double nValue,
+ const ::basegfx::B2DSize& rTargetSize )
+ {
+ // modify clip polygon according to static
+ // transformation plus current shape size
+ ::basegfx::B2DHomMatrix aMatrix( maStaticTransformation );
+
+ // retrieve current clip polygon
+ ::basegfx::B2DPolyPolygon aClipPoly = (*mpParametricPoly)(
+ mbForwardParameterSweep ? nValue : 1.0 - nValue );
+
+ // TODO(Q4): workaround here, better be fixed in cppcanvas
+ if (aClipPoly.count() == 0)
+ aClipPoly.append( basegfx::B2DPolygon() );
+
+ if (mbFlip)
+ aClipPoly.flip();
+
+ if( mbSubtractPolygon )
+ {
+ // subtract given polygon from background
+ // rect. Do that before any transformations.
+
+ // calc maBackgroundRect \ aClipPoly
+ // =================================
+
+ // AW: Simplified
+ // use a range with fixed size (-1,-1),(2,2)
+ const basegfx::B2DRange aBackgroundRange(-1, -1, 2, 2);
+ const basegfx::B2DRange aClipPolyRange(aClipPoly.getB2DRange());
+
+ if(aBackgroundRange.isInside(aClipPolyRange))
+ {
+ // combine polygons; make the clip polygon the hole
+ aClipPoly = ::basegfx::utils::correctOrientations(aClipPoly);
+ aClipPoly.flip();
+ aClipPoly.insert(0, basegfx::utils::createPolygonFromRect(aBackgroundRange));
+ }
+ else
+ {
+ // when not completely inside aBackgroundRange clipping is needed
+ // subtract aClipPoly from aBackgroundRange
+ const basegfx::B2DPolyPolygon aBackgroundPolyPoly(basegfx::utils::createPolygonFromRect(aBackgroundRange));
+ aClipPoly = basegfx::utils::solvePolygonOperationDiff(aBackgroundPolyPoly, aClipPoly);
+ }
+ }
+
+ // scale polygon up to current shape size
+ if( mbScaleIsotrophically )
+ {
+ const double nScale( ::std::max( rTargetSize.getX(),
+ rTargetSize.getY() ) );
+ aMatrix.scale( nScale, nScale );
+ aMatrix.translate( -(nScale-rTargetSize.getX())/2.0,
+ -(nScale-rTargetSize.getY())/2.0 );
+ }
+ else
+ {
+ aMatrix.scale( rTargetSize.getX(),
+ rTargetSize.getY() );
+ }
+
+ // apply cumulative transformation to clip polygon
+ aClipPoly.transform( aMatrix );
+
+ return aClipPoly;
+ }
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/clippingfunctor.hxx b/slideshow/source/engine/transitions/clippingfunctor.hxx
new file mode 100644
index 000000000..bc3e7b61a
--- /dev/null
+++ b/slideshow/source/engine/transitions/clippingfunctor.hxx
@@ -0,0 +1,87 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_CLIPPINGFUNCTOR_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_CLIPPINGFUNCTOR_HXX
+
+#include <basegfx/vector/b2dsize.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <transitioninfo.hxx>
+#include "parametricpolypolygon.hxx"
+
+
+namespace slideshow
+{
+ namespace internal
+ {
+ /** Generates the final clipping polygon.
+
+ This class serves as the functor, which generates the
+ final clipping polygon from a given ParametricPolyPolygon
+ and a TransitionInfo.
+
+ The ParametricPolyPolygon can be obtained from the
+ ParametricPolyPolygonFactory, see there.
+
+ The TransitionInfo further parametrizes the polygon
+ generated by the ParametricPolyPolygon, with common
+ modifications such as rotation, flipping, or change of
+ direction. This allows the ParametricPolyPolygonFactory to
+ provide only prototypical shapes, with the ClippingFunctor
+ further customizing the output.
+ */
+ class ClippingFunctor
+ {
+ public:
+ ClippingFunctor(
+ const ParametricPolyPolygonSharedPtr& rPolygon,
+ const TransitionInfo& rTransitionInfo,
+ bool bDirectionForward,
+ bool bModeIn );
+
+ /** Generate clip polygon.
+
+ @param nValue
+ Value to generate the polygon for. Must be in the
+ range [0,1].
+
+ @param rTargetSize
+ Size the clip polygon should cover. This is typically
+ the size of the object the effect is applied on.
+ */
+ ::basegfx::B2DPolyPolygon operator()( double nValue,
+ const ::basegfx::B2DSize& rTargetSize );
+
+ private:
+ ParametricPolyPolygonSharedPtr mpParametricPoly;
+ ::basegfx::B2DHomMatrix maStaticTransformation;
+ // AW: Not needed
+ // ::basegfx::B2DPolyPolygon maBackgroundRect;
+ bool mbForwardParameterSweep;
+ bool mbSubtractPolygon;
+ const bool mbScaleIsotrophically;
+ bool mbFlip;
+ };
+
+ }
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_CLIPPINGFUNCTOR_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/clockwipe.cxx b/slideshow/source/engine/transitions/clockwipe.cxx
new file mode 100644
index 000000000..bba29bfca
--- /dev/null
+++ b/slideshow/source/engine/transitions/clockwipe.cxx
@@ -0,0 +1,62 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/point/b2dpoint.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include "clockwipe.hxx"
+
+
+namespace slideshow::internal {
+
+::basegfx::B2DPolygon ClockWipe::calcCenteredClock( double t, double e )
+{
+ ::basegfx::B2DPolygon poly;
+ ::basegfx::B2DHomMatrix aTransform;
+ aTransform.rotate( t * 2.0 * M_PI );
+ const double MAX_EDGE = 2.0;
+ ::basegfx::B2DPoint p( 0.0, -MAX_EDGE );
+ p *= aTransform;
+ poly.append( p );
+ if (t >= 0.875)
+ poly.append( ::basegfx::B2DPoint( -e, -e ) );
+ if (t >= 0.625)
+ poly.append( ::basegfx::B2DPoint( -e, e ) );
+ if (t >= 0.375)
+ poly.append( ::basegfx::B2DPoint( e, e ) );
+ if (t >= 0.125)
+ poly.append( ::basegfx::B2DPoint( e, -e ) );
+ poly.append( ::basegfx::B2DPoint( 0.0, -e ) );
+ poly.append( ::basegfx::B2DPoint( 0.0, 0.0 ) );
+ poly.setClosed(true);
+ return poly;
+}
+
+::basegfx::B2DPolyPolygon ClockWipe::operator () ( double t )
+{
+ const basegfx::B2DHomMatrix aTransform(basegfx::utils::createScaleTranslateB2DHomMatrix(0.5, 0.5, 0.5, 0.5));
+ ::basegfx::B2DPolygon poly( calcCenteredClock(t) );
+ poly.transform( aTransform );
+ return ::basegfx::B2DPolyPolygon(poly);
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/clockwipe.hxx b/slideshow/source/engine/transitions/clockwipe.hxx
new file mode 100644
index 000000000..cd54086f6
--- /dev/null
+++ b/slideshow/source/engine/transitions/clockwipe.hxx
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_CLOCKWIPE_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_CLOCKWIPE_HXX
+
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include "parametricpolypolygon.hxx"
+
+
+namespace slideshow {
+namespace internal {
+
+/// Generates a clockWiseTwelve clock wipe:
+class ClockWipe : public ParametricPolyPolygon
+{
+public:
+ /// 0,1 to 1,1 to 1,0 to 0,-1 to -1,0 to 0,1:
+ static ::basegfx::B2DPolygon calcCenteredClock( double t, double e = 1.0 );
+ virtual ::basegfx::B2DPolyPolygon operator () ( double t ) override;
+};
+
+}
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_CLOCKWIPE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/combtransition.cxx b/slideshow/source/engine/transitions/combtransition.cxx
new file mode 100644
index 000000000..3fcdbb2e0
--- /dev/null
+++ b/slideshow/source/engine/transitions/combtransition.cxx
@@ -0,0 +1,178 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+
+#include "combtransition.hxx"
+
+namespace slideshow::internal {
+
+namespace {
+
+basegfx::B2DPolyPolygon createClipPolygon(
+ const ::basegfx::B2DVector& rDirection,
+ const ::basegfx::B2DSize& rSlideSize,
+ int nNumStrips, int nOffset )
+{
+ // create clip polygon in standard orientation (will later
+ // be rotated to match direction vector)
+ ::basegfx::B2DPolyPolygon aClipPoly;
+
+ // create nNumStrips/2 vertical strips
+ for( int i=nOffset; i<nNumStrips; i+=2 )
+ {
+ aClipPoly.append(
+ ::basegfx::utils::createPolygonFromRect(
+ ::basegfx::B2DRectangle( double(i)/nNumStrips, 0.0,
+ double(i+1)/nNumStrips, 1.0) ) );
+
+ }
+
+ // rotate polygons, such that the strips are parallel to
+ // the given direction vector
+ const ::basegfx::B2DVector aUpVec(0.0, 1.0);
+ basegfx::B2DHomMatrix aMatrix(basegfx::utils::createRotateAroundPoint(0.5, 0.5, aUpVec.angle( rDirection )));
+
+ // blow up clip polygon to slide size
+ aMatrix.scale( rSlideSize.getX(),
+ rSlideSize.getY() );
+
+ aClipPoly.transform( aMatrix );
+
+ return aClipPoly;
+}
+
+}
+
+CombTransition::CombTransition(
+ std::optional<SlideSharedPtr> const & leavingSlide,
+ const SlideSharedPtr& pEnteringSlide,
+ const SoundPlayerSharedPtr& pSoundPlayer,
+ const UnoViewContainer& rViewContainer,
+ ScreenUpdater& rScreenUpdater,
+ EventMultiplexer& rEventMultiplexer,
+ const ::basegfx::B2DVector& rPushDirection,
+ sal_Int32 nNumStripes )
+ : SlideChangeBase( leavingSlide, pEnteringSlide, pSoundPlayer,
+ rViewContainer, rScreenUpdater, rEventMultiplexer,
+ false /* no leaving sprite */,
+ false /* no entering sprite */ ),
+ maPushDirectionUnit( rPushDirection ),
+ mnNumStripes( nNumStripes )
+{
+}
+
+void CombTransition::renderComb( double t,
+ const ViewEntry& rViewEntry ) const
+{
+ const SlideBitmapSharedPtr& pEnteringBitmap = getEnteringBitmap(rViewEntry);
+ const cppcanvas::CanvasSharedPtr pCanvas_ = rViewEntry.mpView->getCanvas();
+
+ if( !pEnteringBitmap || !pCanvas_ )
+ return;
+
+ // calc bitmap offsets. The enter/leaving bitmaps are only
+ // as large as the actual slides. For scaled-down
+ // presentations, we have to move the left, top edge of
+ // those bitmaps to the actual position, governed by the
+ // given view transform. The aBitmapPosPixel local
+ // variable is already in device coordinate space
+ // (i.e. pixel).
+
+ // TODO(F2): Properly respect clip here. Might have to be transformed, too.
+ const basegfx::B2DHomMatrix viewTransform( rViewEntry.mpView->getTransformation() );
+ const basegfx::B2DPoint pageOrigin( viewTransform * basegfx::B2DPoint() );
+
+ // change transformation on cloned canvas to be in
+ // device pixel
+ cppcanvas::CanvasSharedPtr pCanvas( pCanvas_->clone() );
+ basegfx::B2DPoint p;
+
+ // TODO(Q2): Use basegfx bitmaps here
+ // TODO(F1): SlideBitmap is not fully portable between different canvases!
+
+ const basegfx::B2DSize enteringSizePixel(
+ getEnteringSlideSizePixel( rViewEntry.mpView) );
+
+ const basegfx::B2DVector aPushDirection(
+ enteringSizePixel * maPushDirectionUnit );
+ const basegfx::B2DPolyPolygon aClipPolygon1 =
+ createClipPolygon( maPushDirectionUnit,
+ enteringSizePixel,
+ mnNumStripes, 0 );
+ const basegfx::B2DPolyPolygon aClipPolygon2 =
+ createClipPolygon( maPushDirectionUnit,
+ enteringSizePixel,
+ mnNumStripes, 1 );
+
+ SlideBitmapSharedPtr const & pLeavingBitmap = getLeavingBitmap(rViewEntry);
+ if( pLeavingBitmap )
+ {
+ // render odd strips:
+ pLeavingBitmap->clip( aClipPolygon1 );
+ // don't modify bitmap object (no move!):
+ p = basegfx::B2DPoint( pageOrigin + (t * aPushDirection) );
+ pCanvas->setTransformation(basegfx::utils::createTranslateB2DHomMatrix(p.getX(), p.getY()));
+ pLeavingBitmap->draw( pCanvas );
+
+ // render even strips:
+ pLeavingBitmap->clip( aClipPolygon2 );
+ // don't modify bitmap object (no move!):
+ p = basegfx::B2DPoint( pageOrigin - (t * aPushDirection) );
+ pCanvas->setTransformation(basegfx::utils::createTranslateB2DHomMatrix(p.getX(), p.getY()));
+ pLeavingBitmap->draw( pCanvas );
+ }
+
+ // TODO(Q2): Use basegfx bitmaps here
+ // TODO(F1): SlideBitmap is not fully portable between different canvases!
+
+ // render odd strips:
+ pEnteringBitmap->clip( aClipPolygon1 );
+ // don't modify bitmap object (no move!):
+ p = basegfx::B2DPoint( pageOrigin + ((t - 1.0) * aPushDirection) );
+ pCanvas->setTransformation(basegfx::utils::createTranslateB2DHomMatrix(p.getX(), p.getY()));
+ pEnteringBitmap->draw( pCanvas );
+
+ // render even strips:
+ pEnteringBitmap->clip( aClipPolygon2 );
+ // don't modify bitmap object (no move!):
+ p = basegfx::B2DPoint( pageOrigin + ((1.0 - t) * aPushDirection) );
+ pCanvas->setTransformation(basegfx::utils::createTranslateB2DHomMatrix(p.getX(), p.getY()));
+ pEnteringBitmap->draw( pCanvas );
+}
+
+bool CombTransition::operator()( double t )
+{
+ std::for_each( beginViews(),
+ endViews(),
+ [this, &t]( const ViewEntry& rViewEntry )
+ { return this->renderComb( t, rViewEntry ); } );
+
+ getScreenUpdater().notifyUpdate();
+
+ return true;
+}
+
+} // namespace slideshow::internal
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/combtransition.hxx b/slideshow/source/engine/transitions/combtransition.hxx
new file mode 100644
index 000000000..37b288ae6
--- /dev/null
+++ b/slideshow/source/engine/transitions/combtransition.hxx
@@ -0,0 +1,65 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_COMBTRANSITION_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_COMBTRANSITION_HXX
+
+#include "slidechangebase.hxx"
+
+namespace slideshow {
+namespace internal {
+
+/** Comb transition class.
+
+ This class provides a SlideChangeAnimation, showing a
+ comb-like effect (stripes of alternating push effects).
+*/
+class CombTransition : public SlideChangeBase
+{
+public:
+ /** Create the comb transition effect.
+
+ @param nNumStripes
+ Number of comb-like stripes to show in this effect
+ */
+ CombTransition( ::std::optional<SlideSharedPtr> const & leavingSlide,
+ const SlideSharedPtr& pEnteringSlide,
+ const SoundPlayerSharedPtr& pSoundPlayer,
+ const UnoViewContainer& rViewContainer,
+ ScreenUpdater& rScreenUpdater,
+ EventMultiplexer& rEventMultiplexer,
+ const ::basegfx::B2DVector& rPushDirection,
+ sal_Int32 nNumStripes );
+
+ // NumberAnimation
+ virtual bool operator()( double x ) override;
+
+private:
+ const ::basegfx::B2DVector maPushDirectionUnit;
+ sal_Int32 mnNumStripes;
+
+ void renderComb( double t, const ViewEntry& rViewEntry ) const;
+};
+
+} // namespace internal
+} // namespace presentation
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_COMBTRANSITION_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/doublediamondwipe.cxx b/slideshow/source/engine/transitions/doublediamondwipe.cxx
new file mode 100644
index 000000000..9c482000d
--- /dev/null
+++ b/slideshow/source/engine/transitions/doublediamondwipe.cxx
@@ -0,0 +1,54 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <basegfx/point/b2dpoint.hxx>
+#include "doublediamondwipe.hxx"
+
+
+namespace slideshow::internal {
+
+::basegfx::B2DPolyPolygon DoubleDiamondWipe::operator () ( double t )
+{
+ // outer:
+ const double a = ::basegfx::pruneScaleValue( 0.25 + (t * 0.75) );
+ ::basegfx::B2DPolygon poly;
+ poly.append( ::basegfx::B2DPoint( 0.5 + a, 0.5 ) );
+ poly.append( ::basegfx::B2DPoint( 0.5, 0.5 - a ) );
+ poly.append( ::basegfx::B2DPoint( 0.5 - a, 0.5 ) );
+ poly.append( ::basegfx::B2DPoint( 0.5, 0.5 + a ) );
+ poly.setClosed(true);
+ ::basegfx::B2DPolyPolygon res(poly);
+
+ // inner (reverse order to clip):
+ const double b = ::basegfx::pruneScaleValue( (1.0 - t) * 0.25 );
+ poly.clear();
+ poly.append( ::basegfx::B2DPoint( 0.5 + b, 0.5 ) );
+ poly.append( ::basegfx::B2DPoint( 0.5, 0.5 + b ) );
+ poly.append( ::basegfx::B2DPoint( 0.5 - b, 0.5 ) );
+ poly.append( ::basegfx::B2DPoint( 0.5, 0.5 - b ) );
+ poly.setClosed(true);
+ res.append(poly);
+
+ return res;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/doublediamondwipe.hxx b/slideshow/source/engine/transitions/doublediamondwipe.hxx
new file mode 100644
index 000000000..eee6e32e5
--- /dev/null
+++ b/slideshow/source/engine/transitions/doublediamondwipe.hxx
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_DOUBLEDIAMONDWIPE_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_DOUBLEDIAMONDWIPE_HXX
+
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+
+#include "parametricpolypolygon.hxx"
+
+
+namespace slideshow {
+namespace internal {
+
+/// Generates a double diamond wipe:
+class DoubleDiamondWipe : public ParametricPolyPolygon
+{
+public:
+ DoubleDiamondWipe() {}
+ virtual ::basegfx::B2DPolyPolygon operator()( double x ) override;
+};
+
+}
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_DOUBLEDIAMONDWIPE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/ellipsewipe.cxx b/slideshow/source/engine/transitions/ellipsewipe.cxx
new file mode 100644
index 000000000..7a5001efd
--- /dev/null
+++ b/slideshow/source/engine/transitions/ellipsewipe.cxx
@@ -0,0 +1,51 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <com/sun/star/animations/TransitionSubType.hpp>
+#include <basegfx/numeric/ftools.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include "ellipsewipe.hxx"
+
+
+namespace slideshow::internal {
+
+::basegfx::B2DPolyPolygon EllipseWipe::operator () ( double t )
+{
+ ::basegfx::B2DPoint rCenter(0.5,0.5);
+ double fRadius = ::basegfx::pruneScaleValue( t * M_SQRT2 / 2.0 );
+
+ if( mnSubType == com::sun::star::animations::TransitionSubType::VERTICAL )
+ {
+ // oval:
+ ::basegfx::B2DPolygon poly (
+ ::basegfx::utils::createPolygonFromEllipse( rCenter, fRadius*2, fRadius ) ); //Horizontal Ellipse is rotated by 90 degrees
+ return ::basegfx::B2DPolyPolygon( poly );
+ }
+ else
+ {
+ // circle:
+ ::basegfx::B2DPolygon poly(
+ ::basegfx::utils::createPolygonFromCircle( rCenter, fRadius ) );
+ return ::basegfx::B2DPolyPolygon( poly );
+ }
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/ellipsewipe.hxx b/slideshow/source/engine/transitions/ellipsewipe.hxx
new file mode 100644
index 000000000..9a86469a5
--- /dev/null
+++ b/slideshow/source/engine/transitions/ellipsewipe.hxx
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_ELLIPSEWIPE_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_ELLIPSEWIPE_HXX
+
+#include "parametricpolypolygon.hxx"
+
+
+namespace slideshow {
+namespace internal {
+
+/// Generate an iris wipe
+class EllipseWipe : public ParametricPolyPolygon
+{
+public:
+ explicit EllipseWipe( sal_Int32 nSubType ): mnSubType( nSubType ) {}
+ virtual ::basegfx::B2DPolyPolygon operator () ( double x ) override;
+private:
+ sal_Int32 mnSubType;
+};
+
+}
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_ELLIPSEWIPE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/fanwipe.cxx b/slideshow/source/engine/transitions/fanwipe.cxx
new file mode 100644
index 000000000..b86b0def2
--- /dev/null
+++ b/slideshow/source/engine/transitions/fanwipe.cxx
@@ -0,0 +1,60 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <sal/log.hxx>
+#include "transitiontools.hxx"
+#include "clockwipe.hxx"
+#include "fanwipe.hxx"
+
+
+namespace slideshow::internal {
+
+::basegfx::B2DPolyPolygon FanWipe::operator () ( double t )
+{
+ ::basegfx::B2DPolyPolygon res;
+ ::basegfx::B2DPolygon poly(
+ ClockWipe::calcCenteredClock(
+ t / ((m_center && m_single) ? 2.0 : 4.0) ) );
+
+ res.append( poly );
+ // flip on y-axis:
+ poly.transform(basegfx::utils::createScaleB2DHomMatrix(-1.0, 1.0));
+ poly.flip();
+ res.append( poly );
+
+ if (m_center)
+ {
+ res.transform(basegfx::utils::createScaleTranslateB2DHomMatrix(0.5, 0.5, 0.5, 0.5));
+
+ if (! m_single)
+ res.append( flipOnXAxis(res) );
+ }
+ else
+ {
+ SAL_WARN_IF( m_fanIn, "slideshow.opengl", "FanWipe: m_fanIn is true ?" );
+ res.transform(basegfx::utils::createScaleTranslateB2DHomMatrix(0.5, 1.0, 0.5, 1.0));
+ }
+ return res;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/fanwipe.hxx b/slideshow/source/engine/transitions/fanwipe.hxx
new file mode 100644
index 000000000..dc457c0d2
--- /dev/null
+++ b/slideshow/source/engine/transitions/fanwipe.hxx
@@ -0,0 +1,45 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_FANWIPE_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_FANWIPE_HXX
+
+#include "parametricpolypolygon.hxx"
+
+
+namespace slideshow {
+namespace internal {
+
+/// Generates a centerTop (center=true) or double fan wipe:
+class FanWipe : public ParametricPolyPolygon
+{
+public:
+ FanWipe( bool center, bool single = true, bool fanIn = false )
+ : m_center(center), m_single(single), m_fanIn(fanIn) {}
+ virtual ::basegfx::B2DPolyPolygon operator () ( double t ) override;
+private:
+ bool m_center, m_single, m_fanIn;
+};
+
+}
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_FANWIPE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/figurewipe.cxx b/slideshow/source/engine/transitions/figurewipe.cxx
new file mode 100644
index 000000000..f64145d55
--- /dev/null
+++ b/slideshow/source/engine/transitions/figurewipe.cxx
@@ -0,0 +1,117 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <basegfx/numeric/ftools.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/point/b2dpoint.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include "figurewipe.hxx"
+
+
+namespace slideshow::internal {
+
+::basegfx::B2DPolyPolygon FigureWipe::operator () ( double t )
+{
+ ::basegfx::B2DPolyPolygon res(m_figure);
+ res.transform(basegfx::utils::createScaleTranslateB2DHomMatrix(t, t, 0.5, 0.5));
+ return res;
+}
+
+std::shared_ptr<FigureWipe> FigureWipe::createTriangleWipe()
+{
+ const double s60 = sin( basegfx::deg2rad(60.0) );
+ const double s30 = sin( basegfx::deg2rad(30.0) );
+ ::basegfx::B2DPolygon figure;
+ figure.append( ::basegfx::B2DPoint( 0.5 + s30, 0.5 ) );
+ figure.append( ::basegfx::B2DPoint( 0.0, -0.5 - s60 ) );
+ figure.append( ::basegfx::B2DPoint( -0.5 - s30, 0.5 ) );
+ figure.setClosed(true);
+ return std::make_shared<FigureWipe>(figure);
+}
+
+std::shared_ptr<FigureWipe> FigureWipe::createArrowHeadWipe()
+{
+ const double s60 = sin( basegfx::deg2rad(60.0) );
+ const double s30 = sin( basegfx::deg2rad(30.0) );
+ const double off = s30;
+ ::basegfx::B2DPolygon figure;
+ figure.append( ::basegfx::B2DPoint( 0.5 + s30 + off, 0.5 + off ) );
+ figure.append( ::basegfx::B2DPoint( 0.0, -0.5 - s60 ) );
+ figure.append( ::basegfx::B2DPoint( -0.5 - s30 - off, 0.5 + off ) );
+ figure.append( ::basegfx::B2DPoint( 0.0, 0.5 ) );
+ figure.setClosed(true);
+ return std::make_shared<FigureWipe>(figure);
+}
+
+std::shared_ptr<FigureWipe> FigureWipe::createPentagonWipe()
+{
+ const double s = sin( basegfx::deg2rad(18.0) );
+ const double c = cos( basegfx::deg2rad(18.0) );
+ ::basegfx::B2DPolygon figure;
+ figure.append( ::basegfx::B2DPoint( 0.5, 0.5 ) );
+ figure.append( ::basegfx::B2DPoint( 0.5 + s, 0.5 - c ) );
+ figure.append( ::basegfx::B2DPoint( 0.0, 0.5 - c - sin(basegfx::deg2rad(36.0)) ) );
+ figure.append( ::basegfx::B2DPoint( -0.5 - s, 0.5 - c ) );
+ figure.append( ::basegfx::B2DPoint( -0.5, 0.5 ) );
+ figure.setClosed(true);
+ return std::make_shared<FigureWipe>(figure);
+}
+
+std::shared_ptr<FigureWipe> FigureWipe::createHexagonWipe()
+{
+ const double s = sin( basegfx::deg2rad(30.0) );
+ const double c = cos( basegfx::deg2rad(30.0) );
+ ::basegfx::B2DPolygon figure;
+ figure.append( ::basegfx::B2DPoint( 0.5, c ) );
+ figure.append( ::basegfx::B2DPoint( 0.5 + s, 0.0 ) );
+ figure.append( ::basegfx::B2DPoint( 0.5, -c ) );
+ figure.append( ::basegfx::B2DPoint( -0.5, -c ) );
+ figure.append( ::basegfx::B2DPoint( -0.5 - s, 0.0 ) );
+ figure.append( ::basegfx::B2DPoint( -0.5, c ) );
+ figure.setClosed(true);
+ return std::make_shared<FigureWipe>(figure);
+}
+
+std::shared_ptr<FigureWipe> FigureWipe::createStarWipe( sal_Int32 nPoints )
+{
+ const double v = M_PI / nPoints;
+ const ::basegfx::B2DPoint p_( 0.0, -M_SQRT2 );
+ ::basegfx::B2DPolygon figure;
+ for ( sal_Int32 pos = 0; pos < nPoints; ++pos ) {
+ const double w = pos * 2.0 * M_PI / nPoints;
+ ::basegfx::B2DHomMatrix aTransform;
+ ::basegfx::B2DPoint p(p_);
+ aTransform.rotate( -w );
+ p *= aTransform;
+ figure.append(p);
+ p = p_;
+ aTransform.identity();
+ aTransform.scale( 0.5, 0.5 );
+ aTransform.rotate( -w - v );
+ p *= aTransform;
+ figure.append(p);
+ }
+ figure.setClosed(true);
+ return std::make_shared<FigureWipe>(figure);
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/figurewipe.hxx b/slideshow/source/engine/transitions/figurewipe.hxx
new file mode 100644
index 000000000..f5dc91bde
--- /dev/null
+++ b/slideshow/source/engine/transitions/figurewipe.hxx
@@ -0,0 +1,49 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_FIGUREWIPE_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_FIGUREWIPE_HXX
+
+#include "parametricpolypolygon.hxx"
+
+
+namespace slideshow {
+namespace internal {
+
+class FigureWipe : public ParametricPolyPolygon
+{
+public:
+ static std::shared_ptr<FigureWipe> createTriangleWipe();
+ static std::shared_ptr<FigureWipe> createArrowHeadWipe();
+ static std::shared_ptr<FigureWipe> createStarWipe( sal_Int32 nPoints );
+ static std::shared_ptr<FigureWipe> createPentagonWipe();
+ static std::shared_ptr<FigureWipe> createHexagonWipe();
+
+ virtual ::basegfx::B2DPolyPolygon operator () ( double t ) override;
+ explicit FigureWipe( ::basegfx::B2DPolygon const & figure ) : m_figure(figure) {}
+private:
+ const ::basegfx::B2DPolygon m_figure;
+};
+
+}
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_FIGUREWIPE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/fourboxwipe.cxx b/slideshow/source/engine/transitions/fourboxwipe.cxx
new file mode 100644
index 000000000..74833c2e0
--- /dev/null
+++ b/slideshow/source/engine/transitions/fourboxwipe.cxx
@@ -0,0 +1,74 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+#include <basegfx/numeric/ftools.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include "fourboxwipe.hxx"
+
+
+namespace slideshow::internal {
+
+::basegfx::B2DPolyPolygon FourBoxWipe::operator () ( double t )
+{
+ ::basegfx::B2DHomMatrix aTransform;
+ const double d = ::basegfx::pruneScaleValue( t / 2.0 );
+ if (m_cornersOut)
+ {
+ aTransform = basegfx::utils::createTranslateB2DHomMatrix(-0.5, -0.5);
+ aTransform = basegfx::utils::createScaleTranslateB2DHomMatrix(d, d, -0.25, -0.25)
+ * aTransform;
+ }
+ else
+ {
+ aTransform = basegfx::utils::createScaleTranslateB2DHomMatrix(d, d, -0.5, -0.5);
+ }
+
+ // top left:
+ ::basegfx::B2DPolygon square( m_unitRect );
+ square.transform( aTransform );
+ ::basegfx::B2DPolyPolygon res( square );
+ // bottom left, flip on x-axis:
+ aTransform.scale( -1.0, 1.0 );
+ ::basegfx::B2DPolygon square2( m_unitRect );
+ square2.transform( aTransform );
+ square2.flip(); // flip direction
+ res.append( square2 );
+ // bottom right, flip on y-axis:
+ aTransform.scale( 1.0, -1.0 );
+ ::basegfx::B2DPolygon square3( m_unitRect );
+ square3.transform( aTransform );
+ res.append( square3 );
+ // top right, flip on x-axis:
+ aTransform.scale( -1.0, 1.0 );
+ ::basegfx::B2DPolygon square4( m_unitRect );
+ square4.transform( aTransform );
+ square4.flip(); // flip direction
+ res.append( square4 );
+
+ aTransform = basegfx::utils::createTranslateB2DHomMatrix(0.5, 0.5);
+ res.transform( aTransform );
+ return res;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/fourboxwipe.hxx b/slideshow/source/engine/transitions/fourboxwipe.hxx
new file mode 100644
index 000000000..3f2843bdb
--- /dev/null
+++ b/slideshow/source/engine/transitions/fourboxwipe.hxx
@@ -0,0 +1,49 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_FOURBOXWIPE_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_FOURBOXWIPE_HXX
+
+#include "parametricpolypolygon.hxx"
+#include "transitiontools.hxx"
+#include <basegfx/polygon/b2dpolygon.hxx>
+
+
+namespace slideshow {
+namespace internal {
+
+/// Generate a 4-box wipe
+class FourBoxWipe : public ParametricPolyPolygon
+{
+public:
+ explicit FourBoxWipe( bool cornersOut ) : m_cornersOut(cornersOut),
+ m_unitRect( createUnitRect() )
+ {}
+ virtual ::basegfx::B2DPolyPolygon operator () ( double t ) override;
+private:
+ const bool m_cornersOut;
+ const ::basegfx::B2DPolygon m_unitRect;
+};
+
+}
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_FOURBOXWIPE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/iriswipe.cxx b/slideshow/source/engine/transitions/iriswipe.cxx
new file mode 100644
index 000000000..72d3e5a61
--- /dev/null
+++ b/slideshow/source/engine/transitions/iriswipe.cxx
@@ -0,0 +1,41 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include "iriswipe.hxx"
+
+
+namespace slideshow::internal {
+
+::basegfx::B2DPolyPolygon IrisWipe::operator () ( double t )
+{
+ const double d = ::basegfx::pruneScaleValue(t);
+ basegfx::B2DHomMatrix aTransform(basegfx::utils::createTranslateB2DHomMatrix(-0.5, -0.5));
+ aTransform = basegfx::utils::createScaleTranslateB2DHomMatrix(d, d, 0.5, 0.5) * aTransform;
+
+ ::basegfx::B2DPolyPolygon res( m_unitRect );
+ res.transform( aTransform );
+ return res;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/iriswipe.hxx b/slideshow/source/engine/transitions/iriswipe.hxx
new file mode 100644
index 000000000..966badee5
--- /dev/null
+++ b/slideshow/source/engine/transitions/iriswipe.hxx
@@ -0,0 +1,46 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_IRISWIPE_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_IRISWIPE_HXX
+
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+#include "parametricpolypolygon.hxx"
+#include "transitiontools.hxx"
+
+
+namespace slideshow {
+namespace internal {
+
+/// Generate an iris wipe
+class IrisWipe : public ParametricPolyPolygon
+{
+public:
+ IrisWipe() : m_unitRect( createUnitRect() ) {}
+ virtual ::basegfx::B2DPolyPolygon operator()( double x ) override;
+private:
+ const ::basegfx::B2DPolyPolygon m_unitRect;
+};
+
+}
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_IRISWIPE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/parametricpolypolygon.hxx b/slideshow/source/engine/transitions/parametricpolypolygon.hxx
new file mode 100644
index 000000000..f35b0cc76
--- /dev/null
+++ b/slideshow/source/engine/transitions/parametricpolypolygon.hxx
@@ -0,0 +1,92 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_PARAMETRICPOLYPOLYGON_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_PARAMETRICPOLYPOLYGON_HXX
+
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+#include <memory>
+
+
+/* Definition of ParametricPolyPolygon interface */
+
+namespace slideshow
+{
+ namespace internal
+ {
+ /** Interface defining a parametric poly-polygon.
+
+ This interface defines a poly-polygon, whose actual shape
+ is parameterized by a floating point value. This is
+ e.g. used to generically access the various clip polygon
+ generators for transition effects.
+
+ Since for every parametric poly-polygon, there is a set of
+ variations, which can easily be generated by simple
+ transformations or change in parameter range sweep
+ direction, objects implementing this interface only
+ generate <em>one</em> prototypical instance of the
+ parametric poly-polygon. Generally speaking, the main
+ effect direction should be horizontal, it should make
+ increasingly more area visible (transition 'in'), and when
+ there is a designated direction given, that should be
+ left-to-right.
+ */
+ class ParametricPolyPolygon
+ {
+ public:
+ virtual ~ParametricPolyPolygon() {}
+
+ /** Retrieve the poly-polygon for value t.
+
+ @param t
+ Current parameter value to retrieve the corresponding
+ poly-polygon for. Permissible values for t must be in
+ the range [0,1].
+
+ @return a poly-polygon corresponding to the given
+ parameter value. The poly-polygon is interpreted as
+ living in the unit rectangle (i.e. [0,1]x[0,1]), but
+ is not necessarily constrained to completely lie in
+ this area (this very much depends on the actual effect
+ to be generated). Although, from a performance
+ perspective, it currently <em>is</em> advantageous to
+ try to keep the poly-polygon within these bounds (at
+ least if there are no hard reasons not to do so),
+ because then reversion or out transformations are
+ potentially faster to compute (see the
+ TransitionInfo::meReverseMethod member in
+ transitionfactory.cxx). Furthermore, if one of the
+ polygon modifications involve subtraction (also see
+ TransitionInfo::meReverseMethod), all generated
+ polygons should be oriented clock-wise
+ (i.e. traversing the polygon vertices with increasing
+ vertex index should generate a clock-wise movement).
+ */
+ virtual ::basegfx::B2DPolyPolygon operator()( double t ) = 0;
+ };
+
+ typedef ::std::shared_ptr< ParametricPolyPolygon > ParametricPolyPolygonSharedPtr;
+
+ }
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_PARAMETRICPOLYPOLYGON_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/parametricpolypolygonfactory.cxx b/slideshow/source/engine/transitions/parametricpolypolygonfactory.cxx
new file mode 100644
index 000000000..773f76aea
--- /dev/null
+++ b/slideshow/source/engine/transitions/parametricpolypolygonfactory.cxx
@@ -0,0 +1,269 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <tools/diagnose_ex.h>
+
+#include <com/sun/star/animations/TransitionType.hpp>
+#include <com/sun/star/animations/TransitionSubType.hpp>
+
+#include "parametricpolypolygonfactory.hxx"
+#include "barwipepolypolygon.hxx"
+#include "boxwipe.hxx"
+#include "fourboxwipe.hxx"
+#include "barndoorwipe.hxx"
+#include "doublediamondwipe.hxx"
+#include "veewipe.hxx"
+#include "iriswipe.hxx"
+#include "ellipsewipe.hxx"
+#include "checkerboardwipe.hxx"
+#include "randomwipe.hxx"
+#include "waterfallwipe.hxx"
+#include "clockwipe.hxx"
+#include "fanwipe.hxx"
+#include "pinwheelwipe.hxx"
+#include "snakewipe.hxx"
+#include "spiralwipe.hxx"
+#include "sweepwipe.hxx"
+#include "figurewipe.hxx"
+#include "zigzagwipe.hxx"
+
+
+using namespace ::com::sun::star;
+
+namespace slideshow::internal
+{
+ ParametricPolyPolygonSharedPtr
+ ParametricPolyPolygonFactory::createClipPolyPolygon(
+ sal_Int16 nType, sal_Int16 nSubType )
+ {
+ using namespace ::com::sun::star::animations::TransitionType;
+ using namespace ::com::sun::star::animations::TransitionSubType;
+
+ switch (nType)
+ {
+ case BARWIPE:
+ return std::make_shared<BarWipePolyPolygon>();
+ case BLINDSWIPE:
+ return std::make_shared<BarWipePolyPolygon>( 6 );
+ case BOXWIPE:
+ return std::make_shared<BoxWipe>( nSubType == LEFTCENTER ||
+ nSubType == TOPCENTER ||
+ nSubType == RIGHTCENTER||
+ nSubType == BOTTOMCENTER );
+ case FOURBOXWIPE:
+ return std::make_shared<FourBoxWipe>( nSubType == CORNERSOUT );
+ case BARNDOORWIPE:
+ return std::make_shared<BarnDoorWipe>();
+ case DIAGONALWIPE:
+ return std::make_shared<BarWipePolyPolygon>();
+ case VEEWIPE:
+ return std::make_shared<VeeWipe>();
+ case IRISWIPE:
+ return std::make_shared<IrisWipe>();
+ case ELLIPSEWIPE:
+ return std::make_shared<EllipseWipe>(nSubType);
+ case CHECKERBOARDWIPE:
+ return std::make_shared<CheckerBoardWipe>();
+ case RANDOMBARWIPE:
+ return std::make_shared<RandomWipe>( 128, true /* bars */ );
+ case DISSOLVE:
+ return std::make_shared<RandomWipe>( 16 * 16, // for now until dxcanvas is faster
+// 64 * 64 /* elements */,
+ false /* dissolve */ );
+ case WATERFALLWIPE:
+ return std::make_shared<WaterfallWipe>(
+ 128,
+ // flipOnYAxis:
+ nSubType == VERTICALRIGHT ||
+ nSubType == HORIZONTALLEFT );
+ case CLOCKWIPE:
+ return std::make_shared<ClockWipe>();
+ case FANWIPE:
+ return std::make_shared<FanWipe>( // center:
+ nSubType == CENTERTOP ||
+ nSubType == CENTERRIGHT );
+ case PINWHEELWIPE: {
+ sal_Int32 blades;
+ switch (nSubType) {
+ case ONEBLADE:
+ blades = 1;
+ break;
+ case THREEBLADE:
+ blades = 3;
+ break;
+ case FOURBLADE:
+ blades = 4;
+ break;
+ case EIGHTBLADE:
+ blades = 8;
+ break;
+ default:
+ blades = 2;
+ break;
+ }
+ return std::make_shared<PinWheelWipe>( blades );
+ }
+ case SNAKEWIPE:
+ return std::make_shared<SnakeWipe>(
+ // elements:
+ 8 * 8,
+ // diagonal:
+ nSubType == TOPLEFTDIAGONAL ||
+ nSubType == TOPRIGHTDIAGONAL ||
+ nSubType == BOTTOMRIGHTDIAGONAL ||
+ nSubType == BOTTOMLEFTDIAGONAL,
+ // flipOnYAxis:
+ nSubType == TOPLEFTVERTICAL ||
+ nSubType == TOPRIGHTDIAGONAL ||
+ nSubType == BOTTOMLEFTDIAGONAL
+ );
+ case PARALLELSNAKESWIPE:
+ return std::make_shared<ParallelSnakesWipe>(
+ // elements:
+ 8 * 8,
+ // diagonal:
+ nSubType == DIAGONALBOTTOMLEFTOPPOSITE ||
+ nSubType == DIAGONALTOPLEFTOPPOSITE,
+ // flipOnYAxis:
+ nSubType == VERTICALBOTTOMLEFTOPPOSITE ||
+ nSubType == HORIZONTALTOPLEFTOPPOSITE ||
+ nSubType == DIAGONALTOPLEFTOPPOSITE,
+ // opposite:
+ nSubType == VERTICALTOPLEFTOPPOSITE ||
+ nSubType == VERTICALBOTTOMLEFTOPPOSITE ||
+ nSubType == HORIZONTALTOPLEFTOPPOSITE ||
+ nSubType == HORIZONTALTOPRIGHTOPPOSITE ||
+ nSubType == DIAGONALBOTTOMLEFTOPPOSITE ||
+ nSubType == DIAGONALTOPLEFTOPPOSITE
+ );
+ case SPIRALWIPE:
+ return std::make_shared<SpiralWipe>(
+ // elements:
+ 8 * 8,
+ // flipOnYAxis:
+ nSubType == TOPLEFTCOUNTERCLOCKWISE ||
+ nSubType == TOPRIGHTCOUNTERCLOCKWISE ||
+ nSubType == BOTTOMRIGHTCOUNTERCLOCKWISE ||
+ nSubType == BOTTOMLEFTCOUNTERCLOCKWISE );
+ case BOXSNAKESWIPE:
+ return std::make_shared<BoxSnakesWipe>(
+ // elements:
+ 8 * 8,
+ // fourBox:
+ nSubType == FOURBOXVERTICAL ||
+ nSubType == FOURBOXHORIZONTAL );
+ case SINGLESWEEPWIPE:
+ return std::make_shared<SweepWipe>(
+ // center:
+ nSubType == CLOCKWISETOP ||
+ nSubType == CLOCKWISERIGHT ||
+ nSubType == CLOCKWISEBOTTOM ||
+ nSubType == CLOCKWISELEFT,
+ // single:
+ true,
+ // oppositeVertical:
+ false,
+ // flipOnYAxis:
+ nSubType == COUNTERCLOCKWISEBOTTOMLEFT ||
+ nSubType == COUNTERCLOCKWISETOPRIGHT
+ );
+ case DOUBLESWEEPWIPE:
+ return std::make_shared<SweepWipe>(
+ // center:
+ nSubType == PARALLELVERTICAL ||
+ nSubType == PARALLELDIAGONAL ||
+ nSubType == OPPOSITEVERTICAL ||
+ nSubType == OPPOSITEHORIZONTAL,
+ // single:
+ false,
+ // oppositeVertical:
+ nSubType == OPPOSITEVERTICAL ||
+ nSubType == OPPOSITEHORIZONTAL,
+ // flipOnYAxis:
+ false );
+ case DOUBLEFANWIPE:
+ return std::make_shared<FanWipe>(
+ //center:
+ true,
+ // single:
+ false,
+ // fanIn:
+ nSubType == FANINVERTICAL ||
+ nSubType == FANINHORIZONTAL );
+ case TRIANGLEWIPE:
+ return FigureWipe::createTriangleWipe();
+ case ARROWHEADWIPE:
+ return FigureWipe::createArrowHeadWipe();
+ case PENTAGONWIPE:
+ return FigureWipe::createPentagonWipe();
+ case HEXAGONWIPE:
+ return FigureWipe::createHexagonWipe();
+ case STARWIPE: {
+ sal_Int32 points;
+ switch (nSubType) {
+ case FIVEPOINT:
+ points = 5;
+ break;
+ case SIXPOINT:
+ points = 6;
+ break;
+ default:
+ points = 4;
+ break;
+ }
+ return FigureWipe::createStarWipe(points);
+ }
+ case MISCDIAGONALWIPE: {
+ switch (nSubType) {
+ case DOUBLEBARNDOOR:
+ return std::make_shared<BarnDoorWipe>( true /* doubled */ );
+ case DOUBLEDIAMOND:
+ return std::make_shared<DoubleDiamondWipe>();
+ }
+ break;
+ }
+ case ZIGZAGWIPE:
+ return std::make_shared<ZigZagWipe>(5);
+ case BARNZIGZAGWIPE:
+ return std::make_shared<BarnZigZagWipe>(5);
+
+ case BOWTIEWIPE:
+ case BARNVEEWIPE:
+ case EYEWIPE:
+ case ROUNDRECTWIPE:
+ case MISCSHAPEWIPE:
+ case SALOONDOORWIPE:
+ case WINDSHIELDWIPE:
+ // for now, map to barwipe transition
+ return std::make_shared<BarWipePolyPolygon>();
+
+ default:
+ case PUSHWIPE:
+ case SLIDEWIPE:
+ case FADE:
+ ENSURE_OR_THROW( false,
+ "createShapeClipPolyPolygonAnimation(): Transition type mismatch" );
+ }
+
+ return ParametricPolyPolygonSharedPtr();
+ }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/parametricpolypolygonfactory.hxx b/slideshow/source/engine/transitions/parametricpolypolygonfactory.hxx
new file mode 100644
index 000000000..2b188c4a1
--- /dev/null
+++ b/slideshow/source/engine/transitions/parametricpolypolygonfactory.hxx
@@ -0,0 +1,41 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_PARAMETRICPOLYPOLYGONFACTORY_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_PARAMETRICPOLYPOLYGONFACTORY_HXX
+
+#include "parametricpolypolygon.hxx"
+
+namespace slideshow
+{
+ namespace internal
+ {
+ /* Definition of Transitionfactory class */
+
+ namespace ParametricPolyPolygonFactory
+ {
+ ParametricPolyPolygonSharedPtr createClipPolyPolygon( sal_Int16 nTransitionType,
+ sal_Int16 nTransitionSubType );
+ }
+ }
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_PARAMETRICPOLYPOLYGONFACTORY_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/pinwheelwipe.cxx b/slideshow/source/engine/transitions/pinwheelwipe.cxx
new file mode 100644
index 000000000..74522a8e6
--- /dev/null
+++ b/slideshow/source/engine/transitions/pinwheelwipe.cxx
@@ -0,0 +1,46 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include "clockwipe.hxx"
+#include "pinwheelwipe.hxx"
+
+
+namespace slideshow::internal {
+
+::basegfx::B2DPolyPolygon PinWheelWipe::operator () ( double t )
+{
+ ::basegfx::B2DPolygon poly( ClockWipe::calcCenteredClock(
+ t / m_blades,
+ 2.0 /* max edge when rotating */ ) );
+ ::basegfx::B2DPolyPolygon res;
+ for ( sal_Int32 i = m_blades; i--; )
+ {
+ ::basegfx::B2DPolygon p(poly);
+ p.transform(basegfx::utils::createRotateB2DHomMatrix((i * 2.0 * M_PI) / m_blades));
+ res.append( p );
+ }
+ res.transform(basegfx::utils::createScaleTranslateB2DHomMatrix(0.5, 0.5, 0.5, 0.5));
+ return res;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/pinwheelwipe.hxx b/slideshow/source/engine/transitions/pinwheelwipe.hxx
new file mode 100644
index 000000000..1a353a64f
--- /dev/null
+++ b/slideshow/source/engine/transitions/pinwheelwipe.hxx
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_PINWHEELWIPE_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_PINWHEELWIPE_HXX
+
+#include "parametricpolypolygon.hxx"
+
+
+namespace slideshow {
+namespace internal {
+
+/// Generates a n-blade pinWheel wipe:
+class PinWheelWipe : public ParametricPolyPolygon
+{
+public:
+ explicit PinWheelWipe( sal_Int32 blades ) : m_blades(blades) {}
+ virtual ::basegfx::B2DPolyPolygon operator () ( double t ) override;
+private:
+ sal_Int32 m_blades;
+};
+
+}
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_PINWHEELWIPE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/randomwipe.cxx b/slideshow/source/engine/transitions/randomwipe.cxx
new file mode 100644
index 000000000..58047a676
--- /dev/null
+++ b/slideshow/source/engine/transitions/randomwipe.cxx
@@ -0,0 +1,82 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/numeric/ftools.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include "randomwipe.hxx"
+#include "transitiontools.hxx"
+#include <tools.hxx>
+
+
+namespace slideshow::internal {
+
+RandomWipe::RandomWipe( sal_Int32 nElements, bool randomBars )
+ : m_positions( new ::basegfx::B2DPoint[ nElements ] ),
+ m_nElements( nElements ),
+ m_rect( createUnitRect() )
+{
+ ::basegfx::B2DHomMatrix aTransform;
+ if (randomBars)
+ {
+ double edge = 1.0 / nElements;
+ for ( sal_Int32 pos = nElements; pos--; )
+ m_positions[ pos ].setY( ::basegfx::pruneScaleValue( pos * edge ) );
+ aTransform.scale( 1.0, ::basegfx::pruneScaleValue(edge) );
+ }
+ else // dissolve effect
+ {
+ sal_Int32 sqrtElements = static_cast<sal_Int32>(
+ sqrt( static_cast<double>(nElements) ) );
+ double edge = 1.0 / sqrtElements;
+ for ( sal_Int32 pos = nElements; pos--; ) {
+ m_positions[ pos ] = ::basegfx::B2DPoint(
+ ::basegfx::pruneScaleValue( (pos % sqrtElements) * edge ),
+ ::basegfx::pruneScaleValue( (pos / sqrtElements) * edge ) );
+ }
+ const double pedge = ::basegfx::pruneScaleValue(edge);
+ aTransform.scale( pedge, pedge );
+ }
+ m_rect.transform( aTransform );
+
+ // mix up:
+ for ( sal_Int32 pos1 = nElements ; pos1-- ; )
+ {
+ const sal_Int32 pos2 = getRandomOrdinal(pos1+1);
+ ::std::swap(m_positions[ pos1], m_positions[ pos2 ]);
+ }
+}
+
+::basegfx::B2DPolyPolygon RandomWipe::operator () ( double t )
+{
+ ::basegfx::B2DPolyPolygon res;
+ for ( sal_Int32 pos = static_cast<sal_Int32>(t * m_nElements); pos--; )
+ {
+ ::basegfx::B2DPoint const & point = m_positions[ pos ];
+ ::basegfx::B2DPolygon poly( m_rect );
+ poly.transform(basegfx::utils::createTranslateB2DHomMatrix(point.getX(), point.getY()));
+ res.append( poly );
+ }
+ return res;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/randomwipe.hxx b/slideshow/source/engine/transitions/randomwipe.hxx
new file mode 100644
index 000000000..b6df2bb8f
--- /dev/null
+++ b/slideshow/source/engine/transitions/randomwipe.hxx
@@ -0,0 +1,51 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_RANDOMWIPE_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_RANDOMWIPE_HXX
+
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/point/b2dpoint.hxx>
+#include <memory>
+
+#include "parametricpolypolygon.hxx"
+
+
+namespace slideshow {
+namespace internal {
+
+class RandomWipe : public ParametricPolyPolygon
+{
+public:
+ RandomWipe( sal_Int32 nElements,
+ bool randomBars /* true: generates a horizontal random bar wipe,
+ false: generates a dissolve wipe */ );
+ virtual ::basegfx::B2DPolyPolygon operator () ( double t ) override;
+private:
+ ::std::unique_ptr< ::basegfx::B2DPoint []> m_positions;
+ sal_Int32 m_nElements;
+ ::basegfx::B2DPolygon m_rect;
+};
+
+}
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_RANDOMWIPE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/shapetransitionfactory.cxx b/slideshow/source/engine/transitions/shapetransitionfactory.cxx
new file mode 100644
index 000000000..d0ff5325e
--- /dev/null
+++ b/slideshow/source/engine/transitions/shapetransitionfactory.cxx
@@ -0,0 +1,369 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <tools/diagnose_ex.h>
+
+#include <sal/log.hxx>
+
+#include <com/sun/star/animations/TransitionType.hpp>
+#include <com/sun/star/animations/TransitionSubType.hpp>
+
+#include <transitionfactory.hxx>
+#include "transitionfactorytab.hxx"
+#include "parametricpolypolygonfactory.hxx"
+#include <animationfactory.hxx>
+#include "clippingfunctor.hxx"
+
+using namespace ::com::sun::star;
+
+namespace slideshow::internal {
+
+/***************************************************
+ *** ***
+ *** Shape Transition Effects ***
+ *** ***
+ ***************************************************/
+
+namespace {
+
+class ClippingAnimation : public NumberAnimation
+{
+public:
+ ClippingAnimation(
+ const ParametricPolyPolygonSharedPtr& rPolygon,
+ const ShapeManagerSharedPtr& rShapeManager,
+ const TransitionInfo& rTransitionInfo,
+ bool bDirectionForward,
+ bool bModeIn );
+
+ virtual ~ClippingAnimation() override;
+
+ // Animation interface
+
+ virtual void prefetch() override;
+ virtual void start( const AnimatableShapeSharedPtr& rShape,
+ const ShapeAttributeLayerSharedPtr& rAttrLayer ) override;
+ virtual void end() override;
+
+ // NumberAnimation interface
+
+ virtual bool operator()( double nValue ) override;
+ virtual double getUnderlyingValue() const override;
+
+private:
+ void end_();
+
+ AnimatableShapeSharedPtr mpShape;
+ ShapeAttributeLayerSharedPtr mpAttrLayer;
+ ShapeManagerSharedPtr mpShapeManager;
+ ClippingFunctor maClippingFunctor;
+ bool mbSpriteActive;
+};
+
+ClippingAnimation::ClippingAnimation(
+ const ParametricPolyPolygonSharedPtr& rPolygon,
+ const ShapeManagerSharedPtr& rShapeManager,
+ const TransitionInfo& rTransitionInfo,
+ bool bDirectionForward,
+ bool bModeIn ) :
+ mpShape(),
+ mpAttrLayer(),
+ mpShapeManager( rShapeManager ),
+ maClippingFunctor( rPolygon,
+ rTransitionInfo,
+ bDirectionForward,
+ bModeIn ),
+ mbSpriteActive(false)
+{
+ ENSURE_OR_THROW(
+ rShapeManager,
+ "ClippingAnimation::ClippingAnimation(): Invalid ShapeManager" );
+}
+
+ClippingAnimation::~ClippingAnimation()
+{
+ try
+ {
+ end_();
+ }
+ catch (const uno::Exception&)
+ {
+ TOOLS_WARN_EXCEPTION("slideshow", "");
+ }
+}
+
+void ClippingAnimation::prefetch()
+{
+}
+
+void ClippingAnimation::start( const AnimatableShapeSharedPtr& rShape,
+ const ShapeAttributeLayerSharedPtr& rAttrLayer )
+{
+ OSL_ENSURE( !mpShape,
+ "ClippingAnimation::start(): Shape already set" );
+ OSL_ENSURE( !mpAttrLayer,
+ "ClippingAnimation::start(): Attribute layer already set" );
+ ENSURE_OR_THROW( rShape,
+ "ClippingAnimation::start(): Invalid shape" );
+ ENSURE_OR_THROW( rAttrLayer,
+ "ClippingAnimation::start(): Invalid attribute layer" );
+
+ mpShape = rShape;
+ mpAttrLayer = rAttrLayer;
+
+ if( !mbSpriteActive )
+ {
+ mpShapeManager->enterAnimationMode( mpShape );
+ mbSpriteActive = true;
+ }
+}
+
+void ClippingAnimation::end()
+{
+ end_();
+}
+
+void ClippingAnimation::end_()
+{
+ if( mbSpriteActive )
+ {
+ mbSpriteActive = false;
+ mpShapeManager->leaveAnimationMode( mpShape );
+
+ if( mpShape->isContentChanged() )
+ mpShapeManager->notifyShapeUpdate( mpShape );
+ }
+}
+
+bool ClippingAnimation::operator()( double nValue )
+{
+ ENSURE_OR_RETURN_FALSE(
+ mpAttrLayer && mpShape,
+ "ClippingAnimation::operator(): Invalid ShapeAttributeLayer" );
+
+ // set new clip
+ mpAttrLayer->setClip( maClippingFunctor( nValue,
+ mpShape->getDomBounds().getRange() ) );
+
+ if( mpShape->isContentChanged() )
+ mpShapeManager->notifyShapeUpdate( mpShape );
+
+ return true;
+}
+
+double ClippingAnimation::getUnderlyingValue() const
+{
+ ENSURE_OR_THROW(
+ mpAttrLayer,
+ "ClippingAnimation::getUnderlyingValue(): Invalid ShapeAttributeLayer" );
+
+ return 0.0; // though this should be used in concert with
+ // ActivitiesFactory::createSimpleActivity, better
+ // explicitly name our start value.
+ // Permissible range for operator() above is [0,1]
+}
+
+AnimationActivitySharedPtr createShapeTransitionByType(
+ const ActivitiesFactory::CommonParameters& rParms,
+ const AnimatableShapeSharedPtr& rShape,
+ const ShapeManagerSharedPtr& rShapeManager,
+ const ::basegfx::B2DVector& rSlideSize,
+ css::uno::Reference< css::animations::XTransitionFilter > const& xTransition,
+ sal_Int16 nType,
+ sal_Int16 nSubType )
+{
+ ENSURE_OR_THROW(
+ xTransition.is(),
+ "createShapeTransitionByType(): Invalid XTransition" );
+
+ const TransitionInfo* pTransitionInfo(
+ getTransitionInfo( nType, nSubType ) );
+
+ AnimationActivitySharedPtr pGeneratedActivity;
+ if( pTransitionInfo != nullptr )
+ {
+ switch( pTransitionInfo->meTransitionClass )
+ {
+ default:
+ case TransitionInfo::TRANSITION_INVALID:
+ OSL_FAIL( "createShapeTransitionByType(): Invalid transition type. "
+ "Don't ask me for a 0 TransitionType, have no XTransitionFilter node instead!" );
+ return AnimationActivitySharedPtr();
+
+
+ case TransitionInfo::TRANSITION_CLIP_POLYPOLYGON:
+ {
+ // generate parametric poly-polygon
+ ParametricPolyPolygonSharedPtr pPoly(
+ ParametricPolyPolygonFactory::createClipPolyPolygon(
+ nType, nSubType ) );
+
+ // create a clip activity from that
+ pGeneratedActivity = ActivitiesFactory::createSimpleActivity(
+ rParms,
+ std::make_shared<ClippingAnimation>(
+ pPoly,
+ rShapeManager,
+ *pTransitionInfo,
+ xTransition->getDirection(),
+ xTransition->getMode() ),
+ true );
+ }
+ break;
+
+ case TransitionInfo::TRANSITION_SPECIAL:
+ {
+ switch( nType )
+ {
+ case animations::TransitionType::RANDOM:
+ {
+ // select randomly one of the effects from the
+ // TransitionFactoryTable
+
+ const TransitionInfo* pRandomTransitionInfo( getRandomTransitionInfo() );
+
+ ENSURE_OR_THROW( pRandomTransitionInfo != nullptr,
+ "createShapeTransitionByType(): Got invalid random transition info" );
+
+ ENSURE_OR_THROW( pRandomTransitionInfo->mnTransitionType != animations::TransitionType::RANDOM,
+ "createShapeTransitionByType(): Got random again for random input!" );
+
+ // and recurse
+ pGeneratedActivity = createShapeTransitionByType( rParms,
+ rShape,
+ rShapeManager,
+ rSlideSize,
+ xTransition,
+ pRandomTransitionInfo->mnTransitionType,
+ pRandomTransitionInfo->mnTransitionSubType );
+ }
+ break;
+
+ // TODO(F3): Implement slidewipe for shape
+ case animations::TransitionType::SLIDEWIPE:
+ {
+ sal_Int16 nBarWipeSubType(0);
+ bool bDirectionForward(true);
+
+ // map slidewipe to BARWIPE, for now
+ switch( nSubType )
+ {
+ case animations::TransitionSubType::FROMLEFT:
+ nBarWipeSubType = animations::TransitionSubType::LEFTTORIGHT;
+ bDirectionForward = true;
+ break;
+
+ case animations::TransitionSubType::FROMRIGHT:
+ nBarWipeSubType = animations::TransitionSubType::LEFTTORIGHT;
+ bDirectionForward = false;
+ break;
+
+ case animations::TransitionSubType::FROMTOP:
+ nBarWipeSubType = animations::TransitionSubType::TOPTOBOTTOM;
+ bDirectionForward = true;
+ break;
+
+ case animations::TransitionSubType::FROMBOTTOM:
+ nBarWipeSubType = animations::TransitionSubType::TOPTOBOTTOM;
+ bDirectionForward = false;
+ break;
+
+ default:
+ ENSURE_OR_THROW( false,
+ "createShapeTransitionByType(): Unexpected subtype for SLIDEWIPE" );
+ break;
+ }
+
+ // generate parametric poly-polygon
+ ParametricPolyPolygonSharedPtr pPoly(
+ ParametricPolyPolygonFactory::createClipPolyPolygon(
+ animations::TransitionType::BARWIPE,
+ nBarWipeSubType ) );
+
+ // create a clip activity from that
+ pGeneratedActivity = ActivitiesFactory::createSimpleActivity(
+ rParms,
+ std::make_shared<ClippingAnimation>(
+ pPoly,
+ rShapeManager,
+ *getTransitionInfo( animations::TransitionType::BARWIPE,
+ nBarWipeSubType ),
+ bDirectionForward,
+ xTransition->getMode() ),
+ true );
+ }
+ break;
+
+ default:
+ {
+ // TODO(F1): Check whether there's anything left, anyway,
+ // for _shape_ transitions. AFAIK, there are no special
+ // effects for shapes...
+
+ // for now, map all to fade effect
+ pGeneratedActivity = ActivitiesFactory::createSimpleActivity(
+ rParms,
+ AnimationFactory::createNumberPropertyAnimation(
+ "Opacity",
+ rShape,
+ rShapeManager,
+ rSlideSize ),
+ xTransition->getMode() );
+ }
+ break;
+ }
+ }
+ break;
+ }
+ }
+
+ if( !pGeneratedActivity )
+ {
+ // No animation generated, maybe no table entry for given
+ // transition?
+ SAL_WARN("slideshow",
+ "createShapeTransitionByType(): Unknown type/subtype combination encountered: "
+ << xTransition->getTransition() << " " << xTransition->getSubtype() );
+ }
+
+ return pGeneratedActivity;
+}
+
+} // anon namespace
+
+AnimationActivitySharedPtr TransitionFactory::createShapeTransition(
+ const ActivitiesFactory::CommonParameters& rParms,
+ const AnimatableShapeSharedPtr& rShape,
+ const ShapeManagerSharedPtr& rShapeManager,
+ const ::basegfx::B2DVector& rSlideSize,
+ uno::Reference< animations::XTransitionFilter > const& xTransition )
+{
+ return createShapeTransitionByType( rParms,
+ rShape,
+ rShapeManager,
+ rSlideSize,
+ xTransition,
+ xTransition->getTransition(),
+ xTransition->getSubtype() );
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/slidechangebase.cxx b/slideshow/source/engine/transitions/slidechangebase.cxx
new file mode 100644
index 000000000..bee40c948
--- /dev/null
+++ b/slideshow/source/engine/transitions/slidechangebase.cxx
@@ -0,0 +1,510 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <tools/diagnose_ex.h>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <cppcanvas/basegfxfactory.hxx>
+#include <cppcanvas/customsprite.hxx>
+
+#include "slidechangebase.hxx"
+#include <tools.hxx>
+
+#include <algorithm>
+
+using namespace com::sun::star;
+
+namespace slideshow::internal {
+
+SlideChangeBase::SlideChangeBase( std::optional<SlideSharedPtr> const & leavingSlide,
+ const SlideSharedPtr& pEnteringSlide,
+ const SoundPlayerSharedPtr& pSoundPlayer,
+ const UnoViewContainer& rViewContainer,
+ ScreenUpdater& rScreenUpdater,
+ EventMultiplexer& rEventMultiplexer,
+ bool bCreateLeavingSprites,
+ bool bCreateEnteringSprites ) :
+ mpSoundPlayer( pSoundPlayer ),
+ mrEventMultiplexer(rEventMultiplexer),
+ mrScreenUpdater(rScreenUpdater),
+ maLeavingSlide( leavingSlide ),
+ mpEnteringSlide( pEnteringSlide ),
+ maViewData(),
+ mrViewContainer(rViewContainer),
+ mbCreateLeavingSprites(bCreateLeavingSprites),
+ mbCreateEnteringSprites(bCreateEnteringSprites),
+ mbSpritesVisible(false),
+ mbFinished(false),
+ mbPrefetched(false)
+{
+ ENSURE_OR_THROW(
+ pEnteringSlide,
+ "SlideChangeBase::SlideChangeBase(): Invalid entering slide!" );
+}
+
+SlideBitmapSharedPtr SlideChangeBase::getLeavingBitmap( const ViewEntry& rViewEntry ) const
+{
+ if( !rViewEntry.mpLeavingBitmap )
+ rViewEntry.mpLeavingBitmap = createBitmap(rViewEntry.mpView,
+ maLeavingSlide);
+
+ return rViewEntry.mpLeavingBitmap;
+}
+
+SlideBitmapSharedPtr SlideChangeBase::getEnteringBitmap( const ViewEntry& rViewEntry ) const
+{
+ if( !rViewEntry.mpEnteringBitmap )
+ rViewEntry.mpEnteringBitmap = createBitmap( rViewEntry.mpView,
+ std::optional<SlideSharedPtr>(mpEnteringSlide) );
+
+ return rViewEntry.mpEnteringBitmap;
+}
+
+SlideBitmapSharedPtr SlideChangeBase::createBitmap( const UnoViewSharedPtr& rView,
+ const std::optional<SlideSharedPtr>& rSlide ) const
+{
+ SlideBitmapSharedPtr pRet;
+ if( !rSlide )
+ return pRet;
+
+ SlideSharedPtr const & pSlide = *rSlide;
+ if( !pSlide )
+ {
+ // TODO(P3): No need to generate a bitmap here. This only made
+ // the code more uniform. Faster would be to simply clear the
+ // sprite to black.
+
+ // create empty, black-filled bitmap
+ const basegfx::B2ISize slideSizePixel(
+ getSlideSizePixel( basegfx::B2DSize( mpEnteringSlide->getSlideSize() ),
+ rView ));
+
+ cppcanvas::CanvasSharedPtr pCanvas( rView->getCanvas() );
+
+ // create a bitmap of appropriate size
+ cppcanvas::BitmapSharedPtr pBitmap(
+ cppcanvas::BaseGfxFactory::createBitmap(
+ pCanvas,
+ slideSizePixel ) );
+
+ ENSURE_OR_THROW(
+ pBitmap,
+ "SlideChangeBase::createBitmap(): Cannot create page bitmap" );
+
+ cppcanvas::BitmapCanvasSharedPtr pBitmapCanvas(
+ pBitmap->getBitmapCanvas() );
+
+ ENSURE_OR_THROW( pBitmapCanvas,
+ "SlideChangeBase::createBitmap(): "
+ "Cannot create page bitmap canvas" );
+
+ // set transformation to identitiy (->device pixel)
+ pBitmapCanvas->setTransformation( ::basegfx::B2DHomMatrix() );
+
+ // clear bitmap to black
+ fillRect( pBitmapCanvas,
+ ::basegfx::B2DRectangle( 0.0, 0.0,
+ slideSizePixel.getX(),
+ slideSizePixel.getY() ),
+ 0x000000FFU );
+
+ pRet = std::make_shared<SlideBitmap>( pBitmap );
+ }
+ else
+ {
+ pRet = pSlide->getCurrentSlideBitmap( rView );
+ }
+
+ return pRet;
+}
+
+::basegfx::B2ISize SlideChangeBase::getEnteringSlideSizePixel( const UnoViewSharedPtr& pView ) const
+{
+ return getSlideSizePixel( basegfx::B2DSize( mpEnteringSlide->getSlideSize() ),
+ pView );
+}
+
+void SlideChangeBase::renderBitmap(
+ SlideBitmapSharedPtr const & pSlideBitmap,
+ cppcanvas::CanvasSharedPtr const & pCanvas )
+{
+ if( !(pSlideBitmap && pCanvas) )
+ return;
+
+ // need to render without any transformation (we
+ // assume device units):
+ const basegfx::B2DHomMatrix viewTransform(
+ pCanvas->getTransformation() );
+ const basegfx::B2DPoint pageOrigin(
+ viewTransform * basegfx::B2DPoint() );
+ const cppcanvas::CanvasSharedPtr pDevicePixelCanvas(
+ pCanvas->clone() );
+
+ // render at output position, don't modify bitmap object (no move!):
+ const basegfx::B2DHomMatrix transform(basegfx::utils::createTranslateB2DHomMatrix(
+ pageOrigin.getX(), pageOrigin.getY()));
+
+ pDevicePixelCanvas->setTransformation( transform );
+ pSlideBitmap->draw( pDevicePixelCanvas );
+}
+
+void SlideChangeBase::prefetch()
+{
+ // we're a one-shot activity, and already finished
+ if( mbFinished || mbPrefetched )
+ return;
+
+ // register ourselves for view change events
+ mrEventMultiplexer.addViewHandler( std::dynamic_pointer_cast<ViewEventHandler>(shared_from_this()) );
+
+ // init views and create slide bitmaps
+ for( const auto& pView : mrViewContainer )
+ viewAdded( pView );
+
+ mbPrefetched = true;
+}
+
+void SlideChangeBase::start( const AnimatableShapeSharedPtr& /*rShape*/,
+ const ShapeAttributeLayerSharedPtr& /*rLayer*/ )
+{
+ // we're a one-shot activity, and already finished
+ if( mbFinished )
+ return;
+
+ prefetch(); // no-op, if already done
+
+ // get the subclasses a chance to do any specific initialization before run
+ for ( ViewsVecT::const_iterator aCurr( beginViews() ), aEnd( endViews() ); aCurr != aEnd; ++aCurr )
+ prepareForRun( *aCurr, aCurr->mpView->getCanvas() );
+
+ // start accompanying sound effect, if any
+ if( mpSoundPlayer )
+ {
+ mpSoundPlayer->startPlayback();
+ // xxx todo: for now, presentation.cxx takes care about the slide
+ // #i50492# transition sound object, so just release it here
+ mpSoundPlayer.reset();
+ }
+}
+
+void SlideChangeBase::end()
+{
+ // we're a one-shot activity, and already finished
+ if( mbFinished )
+ return;
+
+ try
+ {
+ // draw fully entered bitmap:
+ ViewsVecT::const_iterator aCurr( beginViews() );
+ const ViewsVecT::const_iterator aEnd( endViews() );
+ while( aCurr != aEnd )
+ {
+ // fully clear view content to background color
+ aCurr->mpView->clearAll();
+
+ const SlideBitmapSharedPtr pSlideBitmap( getEnteringBitmap( *aCurr ));
+ pSlideBitmap->clip( basegfx::B2DPolyPolygon() /* no clipping */ );
+ aCurr->mpView->clearAll();
+ renderBitmap( pSlideBitmap,
+ aCurr->mpView->getCanvas() );
+
+ ++aCurr;
+ }
+ }
+ catch( uno::Exception& )
+ {
+ // make sure releasing below happens
+ }
+
+ // swap changes to screen
+ mrScreenUpdater.notifyUpdate();
+
+ // make object dysfunctional
+ mbFinished = true;
+ ViewsVecT().swap(maViewData);
+ maLeavingSlide.reset();
+ mpEnteringSlide.reset();
+
+ // sprites have been binned above
+ mbSpritesVisible = false;
+
+ // remove also from event multiplexer, we're dead anyway
+ mrEventMultiplexer.removeViewHandler( std::dynamic_pointer_cast<ViewEventHandler>(shared_from_this()) );
+}
+
+bool SlideChangeBase::operator()( double nValue )
+{
+ if( mbFinished )
+ return false;
+
+ const std::size_t nEntries( maViewData.size() );
+ bool bSpritesVisible( mbSpritesVisible );
+
+ for( ::std::size_t i=0; i<nEntries; ++i )
+ {
+ // calc sprite offsets. The enter/leaving bitmaps are only
+ // as large as the actual slides. For scaled-down
+ // presentations, we have to move the left, top edge of
+ // those bitmaps to the actual position, governed by the
+ // given view transform. The aSpritePosPixel local
+ // variable is already in device coordinate space
+ // (i.e. pixel).
+
+ ViewEntry& rViewEntry( maViewData[i] );
+ const ::cppcanvas::CanvasSharedPtr& rCanvas( rViewEntry.mpView->getCanvas() );
+ ::cppcanvas::CustomSpriteSharedPtr& rInSprite( rViewEntry.mpInSprite );
+ ::cppcanvas::CustomSpriteSharedPtr& rOutSprite( rViewEntry.mpOutSprite );
+
+ // TODO(F2): Properly respect clip here.
+
+ // Might have to be transformed, too.
+ const ::basegfx::B2DHomMatrix aViewTransform(
+ rViewEntry.mpView->getTransformation() );
+ const ::basegfx::B2DPoint aSpritePosPixel(
+ aViewTransform * ::basegfx::B2DPoint() );
+
+ // move sprite to final output position, in
+ // device coordinates
+ if( rOutSprite )
+ rOutSprite->movePixel( aSpritePosPixel );
+ if( rInSprite )
+ rInSprite->movePixel( aSpritePosPixel );
+
+ if( !mbSpritesVisible )
+ {
+ if( rOutSprite )
+ {
+ // only render once: clipping is done
+ // exclusively with the sprite
+ const ::cppcanvas::CanvasSharedPtr pOutContentCanvas(
+ rOutSprite->getContentCanvas() );
+ if( pOutContentCanvas)
+ {
+ // TODO(Q2): Use basegfx bitmaps here
+
+ // TODO(F1): SlideBitmap is not fully portable
+ // between different canvases!
+
+ // render the content
+ OSL_ASSERT( getLeavingBitmap( rViewEntry ) );
+ if( getLeavingBitmap( rViewEntry ) )
+ getLeavingBitmap( rViewEntry )->draw( pOutContentCanvas );
+ }
+ }
+
+ if( rInSprite )
+ {
+ // only render once: clipping is done
+ // exclusively with the sprite
+ const ::cppcanvas::CanvasSharedPtr pInContentCanvas(
+ rInSprite->getContentCanvas() );
+ if( pInContentCanvas )
+ {
+ // TODO(Q2): Use basegfx bitmaps here
+
+ // TODO(F1): SlideBitmap is not fully portable
+ // between different canvases!
+
+ // render the content
+ getEnteringBitmap( rViewEntry )->draw( pInContentCanvas );
+ }
+ }
+ }
+
+ if( rOutSprite )
+ performOut( rOutSprite, rViewEntry, rCanvas, nValue );
+ if( rInSprite )
+ performIn( rInSprite, rViewEntry, rCanvas, nValue );
+
+ // finishing deeds for first run.
+ if( !mbSpritesVisible)
+ {
+ // enable sprites:
+ if( rOutSprite )
+ rOutSprite->show();
+ if( rInSprite )
+ rInSprite->show();
+ bSpritesVisible = true;
+ }
+ } // for_each( sprite )
+
+ mbSpritesVisible = bSpritesVisible;
+ mrScreenUpdater.notifyUpdate();
+
+ return true;
+}
+
+void SlideChangeBase::prepareForRun(
+ const ViewEntry& /* rViewEntry */,
+ const cppcanvas::CanvasSharedPtr& /* rDestinationCanvas */ )
+{
+}
+
+void SlideChangeBase::performIn(
+ const cppcanvas::CustomSpriteSharedPtr& /*rSprite*/,
+ const ViewEntry& /*rViewEntry*/,
+ const cppcanvas::CanvasSharedPtr& /*rDestinationCanvas*/,
+ double /*t*/ )
+{
+}
+
+void SlideChangeBase::performOut(
+ const cppcanvas::CustomSpriteSharedPtr& /*rSprite*/,
+ const ViewEntry& /*rViewEntry*/,
+ const cppcanvas::CanvasSharedPtr& /*rDestinationCanvas*/,
+ double /*t*/ )
+{
+}
+
+double SlideChangeBase::getUnderlyingValue() const
+{
+ return 0.0; // though this should be used in concert with
+ // ActivitiesFactory::createSimpleActivity, better
+ // explicitly name our start value.
+ // Permissible range for operator() above is [0,1]
+}
+
+void SlideChangeBase::viewAdded( const UnoViewSharedPtr& rView )
+{
+ // we're a one-shot activity, and already finished
+ if( mbFinished )
+ return;
+
+ maViewData.emplace_back(rView );
+
+ ViewEntry& rEntry( maViewData.back() );
+ getEnteringBitmap( rEntry );
+ getLeavingBitmap( rEntry );
+ addSprites( rEntry );
+}
+
+void SlideChangeBase::viewRemoved( const UnoViewSharedPtr& rView )
+{
+ // we're a one-shot activity, and already finished
+ if( mbFinished )
+ return;
+
+ // erase corresponding entry from maViewData
+ maViewData.erase(
+ std::remove_if(
+ maViewData.begin(),
+ maViewData.end(),
+ [rView]( const ViewEntry& rViewEntry )
+ { return rView == rViewEntry.getView(); } ),
+ maViewData.end() );
+}
+
+void SlideChangeBase::viewChanged( const UnoViewSharedPtr& rView )
+{
+ // we're a one-shot activity, and already finished
+ if( mbFinished )
+ return;
+
+ // find entry corresponding to modified view
+ ViewsVecT::iterator aModifiedEntry(
+ std::find_if(
+ maViewData.begin(),
+ maViewData.end(),
+ [rView]( const ViewEntry& rViewEntry )
+ { return rView == rViewEntry.getView(); } ) );
+
+ OSL_ASSERT( aModifiedEntry != maViewData.end() );
+ if( aModifiedEntry == maViewData.end() )
+ return;
+
+ // clear stale info (both bitmaps and sprites prolly need a
+ // resize)
+ clearViewEntry( *aModifiedEntry );
+ addSprites( *aModifiedEntry );
+}
+
+void SlideChangeBase::viewsChanged()
+{
+ // we're a one-shot activity, and already finished
+ if( mbFinished )
+ return;
+
+ for( auto& rView : maViewData )
+ {
+ // clear stale info (both bitmaps and sprites prolly need a
+ // resize)
+ clearViewEntry( rView );
+ addSprites( rView );
+ }
+}
+
+cppcanvas::CustomSpriteSharedPtr SlideChangeBase::createSprite(
+ UnoViewSharedPtr const & pView,
+ basegfx::B2DSize const & rSpriteSize,
+ double nPrio ) const
+{
+ // TODO(P2): change to bitmapsprite once that's working
+ const cppcanvas::CustomSpriteSharedPtr pSprite(
+ pView->createSprite( rSpriteSize,
+ nPrio ));
+
+ // alpha default is 0.0, which seems to be
+ // a bad idea when viewing content...
+ pSprite->setAlpha( 1.0 );
+ if (mbSpritesVisible)
+ pSprite->show();
+
+ return pSprite;
+}
+
+void SlideChangeBase::addSprites( ViewEntry& rEntry )
+{
+ if( mbCreateLeavingSprites && maLeavingSlide )
+ {
+ // create leaving sprite:
+ const basegfx::B2ISize leavingSlideSizePixel(
+ getLeavingBitmap( rEntry )->getSize() );
+
+ rEntry.mpOutSprite = createSprite( rEntry.mpView,
+ basegfx::B2DSize( leavingSlideSizePixel ),
+ 100 );
+ }
+
+ if( mbCreateEnteringSprites )
+ {
+ // create entering sprite:
+ const basegfx::B2ISize enteringSlideSizePixel(
+ getSlideSizePixel( basegfx::B2DSize( mpEnteringSlide->getSlideSize() ),
+ rEntry.mpView ));
+
+ rEntry.mpInSprite = createSprite( rEntry.mpView,
+ basegfx::B2DSize( enteringSlideSizePixel ),
+ 101 );
+ }
+}
+
+void SlideChangeBase::clearViewEntry( ViewEntry& rEntry )
+{
+ // clear stale info (both bitmaps and sprites prolly need a
+ // resize)
+ rEntry.mpEnteringBitmap.reset();
+ rEntry.mpLeavingBitmap.reset();
+ rEntry.mpInSprite.reset();
+ rEntry.mpOutSprite.reset();
+}
+
+} // namespace presentation
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/slidechangebase.hxx b/slideshow/source/engine/transitions/slidechangebase.hxx
new file mode 100644
index 000000000..492bc5971
--- /dev/null
+++ b/slideshow/source/engine/transitions/slidechangebase.hxx
@@ -0,0 +1,205 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_SLIDECHANGEBASE_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_SLIDECHANGEBASE_HXX
+
+#include <unoview.hxx>
+#include <vieweventhandler.hxx>
+#include <numberanimation.hxx>
+#include <slide.hxx>
+#include <screenupdater.hxx>
+#include <soundplayer.hxx>
+
+#include <memory>
+#include <optional>
+
+namespace cppcanvas
+{
+ class Canvas;
+ class CustomSprite;
+}
+
+namespace slideshow {
+namespace internal {
+
+/** Base class for all slide change effects.
+
+ This class provides the basic sprite and view handling
+ functionality. Derived classes should normally only need to
+ implement the perform() method.
+*/
+class SlideChangeBase : public ViewEventHandler,
+ public NumberAnimation
+{
+public:
+ SlideChangeBase(const SlideChangeBase&) = delete;
+ SlideChangeBase& operator=(const SlideChangeBase&) = delete;
+
+ // NumberAnimation
+ virtual bool operator()( double x ) override;
+ virtual double getUnderlyingValue() const override;
+
+ // Animation
+ virtual void prefetch() override;
+ virtual void start( const AnimatableShapeSharedPtr&,
+ const ShapeAttributeLayerSharedPtr& ) override;
+ virtual void end() override;
+
+ // ViewEventHandler
+ virtual void viewAdded( const UnoViewSharedPtr& rView ) override;
+ virtual void viewRemoved( const UnoViewSharedPtr& rView ) override;
+ virtual void viewChanged( const UnoViewSharedPtr& rView ) override;
+ virtual void viewsChanged() override;
+
+protected:
+ /** Create a new SlideChanger, for the given leaving and
+ entering slides.
+ */
+ SlideChangeBase(
+ ::std::optional<SlideSharedPtr> const & leavingSlide,
+ const SlideSharedPtr& pEnteringSlide,
+ const SoundPlayerSharedPtr& pSoundPlayer,
+ const UnoViewContainer& rViewContainer,
+ ScreenUpdater& rScreenUpdater,
+ EventMultiplexer& rEventMultiplexer,
+ bool bCreateLeavingSprites = true,
+ bool bCreateEnteringSprites = true );
+
+ /// Info on a per-view basis
+ struct ViewEntry
+ {
+ explicit ViewEntry( const UnoViewSharedPtr& rView ) :
+ mpView( rView )
+ {
+ }
+
+ /// The view this entry is for
+ UnoViewSharedPtr mpView;
+ /// outgoing slide sprite
+ std::shared_ptr<cppcanvas::CustomSprite> mpOutSprite;
+ /// incoming slide sprite
+ std::shared_ptr<cppcanvas::CustomSprite> mpInSprite;
+ /// outgoing slide bitmap
+ mutable SlideBitmapSharedPtr mpLeavingBitmap;
+ /// incoming slide bitmap
+ mutable SlideBitmapSharedPtr mpEnteringBitmap;
+
+ // for algo access
+ const UnoViewSharedPtr& getView() const { return mpView; }
+ };
+
+ typedef ::std::vector<ViewEntry> ViewsVecT;
+
+ ViewsVecT::const_iterator beginViews() { return maViewData.begin(); }
+ ViewsVecT::const_iterator endViews() { return maViewData.end(); }
+
+ SlideBitmapSharedPtr getLeavingBitmap( const ViewEntry& rViewEntry ) const;
+ SlideBitmapSharedPtr getEnteringBitmap( const ViewEntry& rViewEntry ) const;
+
+ SlideBitmapSharedPtr createBitmap( const UnoViewSharedPtr& pView,
+ const std::optional<SlideSharedPtr>& rSlide_ ) const;
+
+ ::basegfx::B2ISize getEnteringSlideSizePixel( const UnoViewSharedPtr& pView ) const;
+
+ static void renderBitmap( SlideBitmapSharedPtr const& pSlideBitmap,
+ cppcanvas::CanvasSharedPtr const& pCanvas );
+
+ /** Called on derived classes to perform actions before first run.
+
+ This typically involves rendering of the initial slide content.
+
+ @param rViewEntry the view entry
+
+ @param rDestinationCanvas the canvas to render on
+ */
+ virtual void prepareForRun(
+ const ViewEntry& rViewEntry,
+ const cppcanvas::CanvasSharedPtr& rDestinationCanvas );
+
+ /** Called on derived classes to implement actual slide change.
+
+ This method is called with the sprite of the slide coming 'in'
+
+ @param rSprite
+ Current sprite to operate on. This is the sprite of the
+ 'entering' slide
+
+ @param t
+ Current parameter value
+ */
+ virtual void performIn(
+ const cppcanvas::CustomSpriteSharedPtr& rSprite,
+ const ViewEntry& rViewEntry,
+ const cppcanvas::CanvasSharedPtr& rDestinationCanvas,
+ double t );
+
+ /** Called on derived classes to implement actual slide change.
+
+ This method is called with the sprite of the slide moving 'out'
+
+ @param rSprite
+ Current sprite to operate on. This is the sprite of the
+ 'leaving' slide
+
+ @param t
+ Current parameter value
+ */
+ virtual void performOut(
+ const cppcanvas::CustomSpriteSharedPtr& rSprite,
+ const ViewEntry& rViewEntry,
+ const cppcanvas::CanvasSharedPtr& rDestinationCanvas,
+ double t );
+
+ ScreenUpdater& getScreenUpdater() const { return mrScreenUpdater; }
+
+private:
+
+ cppcanvas::CustomSpriteSharedPtr createSprite(
+ UnoViewSharedPtr const & pView,
+ ::basegfx::B2DSize const & rSpriteSize,
+ double nPrio ) const;
+
+ void addSprites( ViewEntry& rEntry );
+ static void clearViewEntry( ViewEntry& rEntry );
+
+ SoundPlayerSharedPtr mpSoundPlayer;
+
+ EventMultiplexer& mrEventMultiplexer;
+ ScreenUpdater& mrScreenUpdater;
+
+ ::std::optional<SlideSharedPtr> maLeavingSlide;
+ SlideSharedPtr mpEnteringSlide;
+
+ ViewsVecT maViewData;
+ const UnoViewContainer& mrViewContainer;
+
+ const bool mbCreateLeavingSprites;
+ const bool mbCreateEnteringSprites;
+ bool mbSpritesVisible;
+ bool mbFinished;
+ bool mbPrefetched;
+};
+
+} // namespace internal
+} // namespace presentation
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_SLIDECHANGEBASE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/slidetransitionfactory.cxx b/slideshow/source/engine/transitions/slidetransitionfactory.cxx
new file mode 100644
index 000000000..3ec2c8089
--- /dev/null
+++ b/slideshow/source/engine/transitions/slidetransitionfactory.cxx
@@ -0,0 +1,1110 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/diagnose_ex.h>
+#include <sal/log.hxx>
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+
+#include <cppcanvas/customsprite.hxx>
+
+#include <com/sun/star/animations/TransitionType.hpp>
+#include <com/sun/star/animations/TransitionSubType.hpp>
+
+#include "slidechangebase.hxx"
+#include <transitionfactory.hxx>
+#include "transitionfactorytab.hxx"
+#include "parametricpolypolygonfactory.hxx"
+#include "clippingfunctor.hxx"
+#include "combtransition.hxx"
+#include <tools.hxx>
+#include <memory>
+
+
+/***************************************************
+ *** ***
+ *** Slide Transition Effects ***
+ *** ***
+ ***************************************************/
+
+using namespace com::sun::star;
+
+namespace slideshow::internal {
+
+namespace {
+
+// helper methods
+// =============================================
+
+void fillPage( const ::cppcanvas::CanvasSharedPtr& rDestinationCanvas,
+ const ::basegfx::B2DSize& rPageSizePixel,
+ const RGBColor& rFillColor )
+{
+ // need to render without any transformation (we
+ // assume rPageSizePixel to represent device units)
+ const ::cppcanvas::CanvasSharedPtr pDevicePixelCanvas(
+ rDestinationCanvas->clone() );
+ pDevicePixelCanvas->setTransformation( ::basegfx::B2DHomMatrix() );
+
+ // TODO(F2): Properly respect clip here.
+ // Might have to be transformed, too.
+ const ::basegfx::B2DHomMatrix aViewTransform(
+ rDestinationCanvas->getTransformation() );
+ const ::basegfx::B2DPoint aOutputPosPixel(
+ aViewTransform * ::basegfx::B2DPoint() );
+
+ fillRect( pDevicePixelCanvas,
+ ::basegfx::B2DRectangle(
+ aOutputPosPixel.getX(),
+ aOutputPosPixel.getY(),
+ aOutputPosPixel.getX() + rPageSizePixel.getX(),
+ aOutputPosPixel.getY() + rPageSizePixel.getY() ),
+ rFillColor.getIntegerColor() );
+}
+
+class PluginSlideChange: public SlideChangeBase
+{
+ struct TransitionViewPair {
+ uno::Reference<presentation::XTransition> mxTransition;
+ UnoViewSharedPtr mpView;
+
+ TransitionViewPair( uno::Reference<presentation::XTransition> const & xTransition, const UnoViewSharedPtr& rView )
+ : mxTransition(xTransition), mpView(rView)
+ {
+ }
+
+ ~TransitionViewPair()
+ {
+ mxTransition.clear();
+ mpView.reset();
+ }
+
+ void update( double t )
+ {
+ mxTransition->update( t );
+ }
+ };
+
+public:
+ /** Create a new SlideChanger, for the given leaving and
+ entering slide bitmaps, which uses super secret OpenGL
+ stuff.
+ */
+ PluginSlideChange( sal_Int16 nTransitionType,
+ sal_Int16 nTransitionSubType,
+ const RGBColor& rTransitionFadeColor,
+ std::optional<SlideSharedPtr> const& leavingSlide_,
+ const SlideSharedPtr& pEnteringSlide,
+ const UnoViewContainer& rViewContainer,
+ ScreenUpdater& rScreenUpdater,
+ const uno::Reference<
+ presentation::XTransitionFactory>& xFactory,
+ const SoundPlayerSharedPtr& pSoundPlayer,
+ EventMultiplexer& rEventMultiplexer) :
+ SlideChangeBase( leavingSlide_,
+ pEnteringSlide,
+ pSoundPlayer,
+ rViewContainer,
+ rScreenUpdater,
+ rEventMultiplexer ),
+ maTransitions(),
+ mbSuccess( false ),
+ mnTransitionType( nTransitionType ),
+ mnTransitionSubType( nTransitionSubType ),
+ mnTransitionFadeColor( rTransitionFadeColor ),
+ mxFactory( xFactory )
+ {
+ // create one transition per view
+ for( const auto& rView : rViewContainer )
+ {
+ if( !addTransition( rView ) )
+ return;
+
+ ENSURE_OR_THROW(maTransitions.back() && maTransitions.back()->mxTransition.is(),
+ "Failed to create plugin transition");
+ }
+ mbSuccess = true;
+ }
+
+ virtual ~PluginSlideChange() override
+ {
+ mxFactory.clear();
+ }
+
+ bool addTransition( const UnoViewSharedPtr& rView )
+ {
+ uno::Reference<presentation::XTransition> rTransition = mxFactory->createTransition(
+ mnTransitionType,
+ mnTransitionSubType,
+ RGBAColor2UnoColor( mnTransitionFadeColor.getIntegerColor()),
+ rView->getUnoView(),
+ getLeavingBitmap(ViewEntry(rView))->getXBitmap(),
+ getEnteringBitmap(ViewEntry(rView))->getXBitmap() );
+
+ if( rTransition.is() )
+ maTransitions.emplace_back( new TransitionViewPair( rTransition, rView ) );
+ else
+ return false;
+
+ return true;
+ }
+
+ virtual bool operator()( double t ) override
+ {
+ for( const auto& pTransition : maTransitions )
+ pTransition->update( t );
+ return true;
+ }
+
+ bool Success()
+ {
+ return mbSuccess;
+ }
+
+ // ViewEventHandler
+ virtual void viewAdded( const UnoViewSharedPtr& rView ) override
+ {
+ SAL_INFO("slideshow", "PluginSlideChange viewAdded");
+ SlideChangeBase::viewAdded( rView );
+
+ for( const auto& pCurrView : maTransitions )
+ {
+ if( pCurrView->mpView == rView )
+ return;
+ }
+
+ SAL_INFO("slideshow", "need to be added" );
+ addTransition( rView );
+ }
+
+ virtual void viewRemoved( const UnoViewSharedPtr& rView ) override
+ {
+ SAL_INFO("slideshow", "PluginSlideChange viewRemoved");
+ SlideChangeBase::viewRemoved( rView );
+
+ auto aIter = std::find_if(maTransitions.begin(), maTransitions.end(),
+ [&rView](const std::unique_ptr<TransitionViewPair>& rxTransition) { return rxTransition->mpView == rView; });
+ if (aIter != maTransitions.end())
+ {
+ SAL_INFO("slideshow", "view removed" );
+ maTransitions.erase( aIter );
+ }
+ }
+
+ virtual void viewChanged( const UnoViewSharedPtr& rView ) override
+ {
+ SAL_INFO("slideshow", "PluginSlideChange viewChanged");
+ SlideChangeBase::viewChanged( rView );
+
+ for( const auto& pCurrView : maTransitions )
+ {
+ if( pCurrView->mpView == rView )
+ {
+ SAL_INFO("slideshow", "view changed" );
+ pCurrView->mxTransition->viewChanged( rView->getUnoView(),
+ getLeavingBitmap(ViewEntry(rView))->getXBitmap(),
+ getEnteringBitmap(ViewEntry(rView))->getXBitmap() );
+ }
+ else
+ SAL_INFO("slideshow", "view did not change" );
+ }
+ }
+
+ virtual void viewsChanged() override
+ {
+ SAL_INFO("slideshow", "PluginSlideChange viewsChanged");
+ SlideChangeBase::viewsChanged();
+
+ for( const auto& pCurrView : maTransitions )
+ {
+ SAL_INFO("slideshow", "view changed" );
+ UnoViewSharedPtr pView = pCurrView->mpView;
+ pCurrView->mxTransition->viewChanged( pView->getUnoView(),
+ getLeavingBitmap(ViewEntry(pView))->getXBitmap(),
+ getEnteringBitmap(ViewEntry(pView))->getXBitmap() );
+ }
+ }
+
+private:
+ // One transition object per view
+ std::vector< std::unique_ptr<TransitionViewPair> > maTransitions;
+
+ // bool
+ bool mbSuccess;
+
+ sal_Int16 mnTransitionType;
+ sal_Int16 mnTransitionSubType;
+ RGBColor mnTransitionFadeColor;
+
+ uno::Reference<presentation::XTransitionFactory> mxFactory;
+};
+
+class ClippedSlideChange : public SlideChangeBase
+{
+public:
+ /** Create a new SlideChanger, for the given leaving and
+ entering slide bitmaps, which applies the given clip
+ polygon.
+ */
+ ClippedSlideChange(
+ const SlideSharedPtr& pEnteringSlide,
+ const ParametricPolyPolygonSharedPtr& rPolygon,
+ const TransitionInfo& rTransitionInfo,
+ const UnoViewContainer& rViewContainer,
+ ScreenUpdater& rScreenUpdater,
+ EventMultiplexer& rEventMultiplexer,
+ bool bDirectionForward,
+ const SoundPlayerSharedPtr& pSoundPlayer ) :
+ SlideChangeBase(
+ // leaving bitmap is empty, we're leveraging the fact that the
+ // old slide is still displayed in the background:
+ std::optional<SlideSharedPtr>(),
+ pEnteringSlide,
+ pSoundPlayer,
+ rViewContainer,
+ rScreenUpdater,
+ rEventMultiplexer ),
+ maClippingFunctor( rPolygon,
+ rTransitionInfo,
+ bDirectionForward,
+ true )
+ {}
+
+ virtual void performIn(
+ const ::cppcanvas::CustomSpriteSharedPtr& rSprite,
+ const ViewEntry& rViewEntry,
+ const ::cppcanvas::CanvasSharedPtr& rDestinationCanvas,
+ double t ) override;
+
+ virtual void performOut(
+ const ::cppcanvas::CustomSpriteSharedPtr& rSprite,
+ const ViewEntry& rViewEntry,
+ const ::cppcanvas::CanvasSharedPtr& rDestinationCanvas,
+ double t ) override;
+
+private:
+ ClippingFunctor maClippingFunctor;
+};
+
+void ClippedSlideChange::performIn(
+ const ::cppcanvas::CustomSpriteSharedPtr& rSprite,
+ const ViewEntry& rViewEntry,
+ const ::cppcanvas::CanvasSharedPtr& /*rDestinationCanvas*/,
+ double t )
+{
+ // #i46602# Better work in device coordinate space here,
+ // otherwise, we too easily suffer from roundoffs. Apart from
+ // that, getEnteringSizePixel() _guarantees_ to cover the whole
+ // slide bitmap. There's a catch, though: this removes any effect
+ // of the view transformation (e.g. rotation) from the transition.
+ rSprite->setClipPixel(
+ maClippingFunctor( t,
+ ::basegfx::B2DSize( getEnteringSlideSizePixel(rViewEntry.mpView) ) ) );
+}
+
+void ClippedSlideChange::performOut(
+ const ::cppcanvas::CustomSpriteSharedPtr& /*rSprite*/,
+ const ViewEntry& /*rViewEntry*/,
+ const ::cppcanvas::CanvasSharedPtr& /*rDestinationCanvas*/,
+ double /*t*/ )
+{
+ // not needed here
+}
+
+
+class FadingSlideChange : public SlideChangeBase
+{
+public:
+ /** Create a new SlideChanger, for the given leaving and
+ entering slides, which applies a fade effect.
+ */
+ FadingSlideChange(
+ std::optional<SlideSharedPtr> const & leavingSlide,
+ const SlideSharedPtr& pEnteringSlide,
+ std::optional<RGBColor> const& rFadeColor,
+ const SoundPlayerSharedPtr& pSoundPlayer,
+ const UnoViewContainer& rViewContainer,
+ ScreenUpdater& rScreenUpdater,
+ EventMultiplexer& rEventMultiplexer )
+ : SlideChangeBase( leavingSlide,
+ pEnteringSlide,
+ pSoundPlayer,
+ rViewContainer,
+ rScreenUpdater,
+ rEventMultiplexer ),
+ maFadeColor( rFadeColor )
+ {}
+
+ virtual void prepareForRun(
+ const ViewEntry& rViewEntry,
+ const cppcanvas::CanvasSharedPtr& rDestinationCanvas ) override;
+
+ virtual void performIn(
+ const ::cppcanvas::CustomSpriteSharedPtr& rSprite,
+ const ViewEntry& rViewEntry,
+ const ::cppcanvas::CanvasSharedPtr& rDestinationCanvas,
+ double t ) override;
+
+ virtual void performOut(
+ const ::cppcanvas::CustomSpriteSharedPtr& rSprite,
+ const ViewEntry& rViewEntry,
+ const ::cppcanvas::CanvasSharedPtr& rDestinationCanvas,
+ double t ) override;
+
+private:
+ const std::optional< RGBColor > maFadeColor;
+};
+
+void FadingSlideChange::prepareForRun(
+ const ViewEntry& rViewEntry,
+ const cppcanvas::CanvasSharedPtr& rDestinationCanvas )
+{
+ if ( maFadeColor )
+ {
+ // clear page to given fade color. 'Leaving' slide is
+ // painted atop of that, but slowly fading out.
+ fillPage( rDestinationCanvas,
+ ::basegfx::B2DSize( getEnteringSlideSizePixel( rViewEntry.mpView ) ),
+ *maFadeColor );
+ }
+}
+
+void FadingSlideChange::performIn(
+ const ::cppcanvas::CustomSpriteSharedPtr& rSprite,
+ const ViewEntry& /*rViewEntry*/,
+ const ::cppcanvas::CanvasSharedPtr& /*rDestinationCanvas*/,
+ double t )
+{
+ ENSURE_OR_THROW(
+ rSprite,
+ "FadingSlideChange::performIn(): Invalid sprite" );
+
+ if( maFadeColor )
+ // After half of the active time, fade in new slide
+ rSprite->setAlpha( t > 0.5 ? 2.0*(t-0.5) : 0.0 );
+ else
+ // Fade in new slide over full active time
+ rSprite->setAlpha( t );
+}
+
+void FadingSlideChange::performOut(
+ const ::cppcanvas::CustomSpriteSharedPtr& rSprite,
+ const ViewEntry& /* rViewEntry */,
+ const ::cppcanvas::CanvasSharedPtr& rDestinationCanvas,
+ double t )
+{
+ ENSURE_OR_THROW(
+ rSprite,
+ "FadingSlideChange::performOut(): Invalid sprite" );
+ ENSURE_OR_THROW(
+ rDestinationCanvas,
+ "FadingSlideChange::performOut(): Invalid dest canvas" );
+
+ // only needed for color fades
+ if( maFadeColor )
+ {
+ // Until half of the active time, fade out old
+ // slide. After half of the active time, old slide
+ // will be invisible.
+ rSprite->setAlpha( t > 0.5 ? 0.0 : 2.0*(0.5-t) );
+ }
+}
+
+class CutSlideChange : public SlideChangeBase
+{
+public:
+ /** Create a new SlideChanger, for the given leaving and
+ entering slides, which applies a cut effect.
+ */
+ CutSlideChange(
+ std::optional<SlideSharedPtr> const & leavingSlide,
+ const SlideSharedPtr& pEnteringSlide,
+ const RGBColor& rFadeColor,
+ const SoundPlayerSharedPtr& pSoundPlayer,
+ const UnoViewContainer& rViewContainer,
+ ScreenUpdater& rScreenUpdater,
+ EventMultiplexer& rEventMultiplexer )
+ : SlideChangeBase( leavingSlide,
+ pEnteringSlide,
+ pSoundPlayer,
+ rViewContainer,
+ rScreenUpdater,
+ rEventMultiplexer ),
+ maFadeColor( rFadeColor )
+ {}
+
+ virtual void prepareForRun(
+ const ViewEntry& rViewEntry,
+ const cppcanvas::CanvasSharedPtr& rDestinationCanvas ) override;
+
+ virtual void performIn(
+ const ::cppcanvas::CustomSpriteSharedPtr& rSprite,
+ const ViewEntry& rViewEntry,
+ const ::cppcanvas::CanvasSharedPtr& rDestinationCanvas,
+ double t ) override;
+
+ virtual void performOut(
+ const ::cppcanvas::CustomSpriteSharedPtr& rSprite,
+ const ViewEntry& rViewEntry,
+ const ::cppcanvas::CanvasSharedPtr& rDestinationCanvas,
+ double t ) override;
+
+private:
+ RGBColor maFadeColor;
+};
+
+void CutSlideChange::prepareForRun(
+ const ViewEntry& rViewEntry,
+ const cppcanvas::CanvasSharedPtr& rDestinationCanvas )
+{
+ // clear page to given fade color. 'Leaving' slide is
+ // painted atop of that
+ fillPage( rDestinationCanvas,
+ ::basegfx::B2DSize( getEnteringSlideSizePixel( rViewEntry.mpView ) ),
+ maFadeColor );
+}
+
+void CutSlideChange::performIn(
+ const ::cppcanvas::CustomSpriteSharedPtr& rSprite,
+ const ViewEntry& /*rViewEntry*/,
+ const ::cppcanvas::CanvasSharedPtr& /*rDestinationCanvas*/,
+ double t )
+{
+ ENSURE_OR_THROW(
+ rSprite,
+ "CutSlideChange::performIn(): Invalid sprite" );
+
+ // After 2/3rd of the active time, display new slide
+ rSprite->setAlpha( t > 2/3.0 ? 1.0 : 0.0 );
+}
+
+void CutSlideChange::performOut(
+ const ::cppcanvas::CustomSpriteSharedPtr& rSprite,
+ const ViewEntry& /* rViewEntry */,
+ const ::cppcanvas::CanvasSharedPtr& rDestinationCanvas,
+ double t )
+{
+ ENSURE_OR_THROW(
+ rSprite,
+ "CutSlideChange::performOut(): Invalid sprite" );
+ ENSURE_OR_THROW(
+ rDestinationCanvas,
+ "CutSlideChange::performOut(): Invalid dest canvas" );
+
+ // Until 1/3rd of the active time, display old slide.
+ rSprite->setAlpha( t > 1/3.0 ? 0.0 : 1.0 );
+}
+
+class MovingSlideChange : public SlideChangeBase
+{
+ /// Direction vector for leaving slide,
+ const ::basegfx::B2DVector maLeavingDirection;
+
+ /// Direction vector for entering slide,
+ const ::basegfx::B2DVector maEnteringDirection;
+
+public:
+ /** Create a new SlideChanger, for the given entering slide
+ bitmaps, which performs a moving slide change effect
+
+ @param rLeavingDirection
+ Direction vector. The move is performed along this
+ direction vector, starting at a position where the leaving
+ slide is fully visible, and ending at a position where the
+ leaving slide is just not visible. The vector must have
+ unit length.
+
+ @param rEnteringDirection
+ Direction vector. The move is performed along this
+ direction vector, starting at a position where the
+ entering slide is just not visible, and ending at the
+ final slide position. The vector must have unit length.
+ */
+ MovingSlideChange(
+ const std::optional<SlideSharedPtr>& leavingSlide,
+ const SlideSharedPtr& pEnteringSlide,
+ const SoundPlayerSharedPtr& pSoundPlayer,
+ const UnoViewContainer& rViewContainer,
+ ScreenUpdater& rScreenUpdater,
+ EventMultiplexer& rEventMultiplexer,
+ const ::basegfx::B2DVector& rLeavingDirection,
+ const ::basegfx::B2DVector& rEnteringDirection )
+ : SlideChangeBase(
+ leavingSlide, pEnteringSlide, pSoundPlayer,
+ rViewContainer, rScreenUpdater, rEventMultiplexer,
+ // Optimization: when leaving bitmap is given,
+ // but it does not move, don't create sprites for it,
+ // we simply paint it once at startup:
+ !rLeavingDirection.equalZero() /* bCreateLeavingSprites */,
+ !rEnteringDirection.equalZero() /* bCreateEnteringSprites */ ),
+ // TODO(F1): calc correct length of direction
+ // vector. Directions not strictly horizontal or vertical
+ // must travel a longer distance.
+ maLeavingDirection( rLeavingDirection ),
+ // TODO(F1): calc correct length of direction
+ // vector. Directions not strictly horizontal or vertical
+ // must travel a longer distance.
+ maEnteringDirection( rEnteringDirection )
+ {}
+
+ virtual void prepareForRun(
+ const ViewEntry& rViewEntry,
+ const cppcanvas::CanvasSharedPtr& rDestinationCanvas ) override;
+
+ virtual void performIn(
+ const ::cppcanvas::CustomSpriteSharedPtr& rSprite,
+ const ViewEntry& rViewEntry,
+ const ::cppcanvas::CanvasSharedPtr& rDestinationCanvas,
+ double t ) override;
+
+ virtual void performOut(
+ const ::cppcanvas::CustomSpriteSharedPtr& rSprite,
+ const ViewEntry& rViewEntry,
+ const ::cppcanvas::CanvasSharedPtr& rDestinationCanvas,
+ double t ) override;
+};
+
+void MovingSlideChange::prepareForRun(
+ const ViewEntry& rViewEntry,
+ const cppcanvas::CanvasSharedPtr& rDestinationCanvas )
+{
+ if ( maLeavingDirection.equalZero() )
+ renderBitmap( getLeavingBitmap( rViewEntry ), rDestinationCanvas );
+ else if ( maEnteringDirection.equalZero() )
+ renderBitmap( getEnteringBitmap( rViewEntry ), rDestinationCanvas );
+}
+
+void MovingSlideChange::performIn(
+ const ::cppcanvas::CustomSpriteSharedPtr& rSprite,
+ const ViewEntry& rViewEntry,
+ const ::cppcanvas::CanvasSharedPtr& rDestinationCanvas,
+ double t )
+{
+ // intro sprite moves:
+
+ ENSURE_OR_THROW(
+ rSprite,
+ "MovingSlideChange::performIn(): Invalid sprite" );
+ ENSURE_OR_THROW(
+ rDestinationCanvas,
+ "MovingSlideChange::performIn(): Invalid dest canvas" );
+
+ // TODO(F1): This does not account for non-translational
+ // transformations! If the canvas is rotated, we still
+ // move the sprite unrotated (which might or might not
+ // produce the intended effect).
+ const basegfx::B2DHomMatrix aViewTransform(
+ rDestinationCanvas->getTransformation() );
+ const basegfx::B2DPoint aPageOrigin(
+ aViewTransform * basegfx::B2DPoint() );
+
+ // move sprite
+ rSprite->movePixel(
+ aPageOrigin +
+ ((t - 1.0) *
+ ::basegfx::B2DSize( getEnteringSlideSizePixel(rViewEntry.mpView) ) *
+ maEnteringDirection) );
+}
+
+void MovingSlideChange::performOut(
+ const ::cppcanvas::CustomSpriteSharedPtr& rSprite,
+ const ViewEntry& rViewEntry,
+ const ::cppcanvas::CanvasSharedPtr& rDestinationCanvas,
+ double t )
+{
+ // outro sprite moves:
+
+ ENSURE_OR_THROW(
+ rSprite,
+ "MovingSlideChange::performOut(): Invalid sprite" );
+ ENSURE_OR_THROW(
+ rDestinationCanvas,
+ "MovingSlideChange::performOut(): Invalid dest canvas" );
+
+ // TODO(F1): This does not account for non-translational
+ // transformations! If the canvas is rotated, we still
+ // move the sprite unrotated (which might or might not
+ // produce the intended effect).
+ const basegfx::B2DHomMatrix aViewTransform(
+ rDestinationCanvas->getTransformation() );
+ const basegfx::B2DPoint aPageOrigin(
+ aViewTransform * basegfx::B2DPoint() );
+
+ // move sprite
+ rSprite->movePixel(
+ aPageOrigin + (t *
+ ::basegfx::B2DSize( getEnteringSlideSizePixel(rViewEntry.mpView) ) *
+ maLeavingDirection) );
+}
+
+
+NumberAnimationSharedPtr createPushWipeTransition(
+ std::optional<SlideSharedPtr> const & leavingSlide_,
+ const SlideSharedPtr& pEnteringSlide,
+ const UnoViewContainer& rViewContainer,
+ ScreenUpdater& rScreenUpdater,
+ EventMultiplexer& rEventMultiplexer,
+ sal_Int16 /*nTransitionType*/,
+ sal_Int16 nTransitionSubType,
+ bool /*bTransitionDirection*/,
+ const SoundPlayerSharedPtr& pSoundPlayer )
+{
+ std::optional<SlideSharedPtr> leavingSlide; // no bitmap
+ if (leavingSlide_ && *leavingSlide_ != nullptr)
+ {
+ // opt: only page, if we've an
+ // actual slide to move out here. We
+ // _don't_ need a fake black background
+ // bitmap, neither for push nor for comb
+ // wipes.
+ leavingSlide = leavingSlide_;
+ }
+
+ // setup direction vector
+ bool bComb( false );
+ ::basegfx::B2DVector aDirection;
+ switch( nTransitionSubType )
+ {
+ default:
+ OSL_FAIL(
+ "createPushWipeTransition(): Unexpected transition "
+ "subtype for animations::TransitionType::PUSHWIPE "
+ "transitions" );
+ return NumberAnimationSharedPtr();
+
+ case animations::TransitionSubType::FROMTOP:
+ aDirection = ::basegfx::B2DVector( 0.0, 1.0 );
+ break;
+
+ case animations::TransitionSubType::FROMBOTTOM:
+ aDirection = ::basegfx::B2DVector( 0.0, -1.0 );
+ break;
+
+ case animations::TransitionSubType::FROMLEFT:
+ aDirection = ::basegfx::B2DVector( 1.0, 0.0 );
+ break;
+
+ case animations::TransitionSubType::FROMRIGHT:
+ aDirection = ::basegfx::B2DVector( -1.0, 0.0 );
+ break;
+
+ case animations::TransitionSubType::FROMBOTTOMRIGHT:
+ aDirection = ::basegfx::B2DVector( -1.0, -1.0 );
+ break;
+
+ case animations::TransitionSubType::FROMBOTTOMLEFT:
+ aDirection = ::basegfx::B2DVector( 1.0, -1.0 );
+ break;
+
+ case animations::TransitionSubType::FROMTOPRIGHT:
+ aDirection = ::basegfx::B2DVector( -1.0, 1.0 );
+ break;
+
+ case animations::TransitionSubType::FROMTOPLEFT:
+ aDirection = ::basegfx::B2DVector( 1.0, 1.0 );
+ break;
+
+ case animations::TransitionSubType::COMBHORIZONTAL:
+ aDirection = ::basegfx::B2DVector( 1.0, 0.0 );
+ bComb = true;
+ break;
+
+ case animations::TransitionSubType::COMBVERTICAL:
+ aDirection = ::basegfx::B2DVector( 0.0, 1.0 );
+ bComb = true;
+ break;
+ }
+
+ if( bComb )
+ {
+ return std::make_shared<CombTransition>( leavingSlide,
+ pEnteringSlide,
+ pSoundPlayer,
+ rViewContainer,
+ rScreenUpdater,
+ rEventMultiplexer,
+ aDirection,
+ 24 /* comb with 12 stripes */ );
+ }
+ else
+ {
+ return std::make_shared<MovingSlideChange>( leavingSlide,
+ pEnteringSlide,
+ pSoundPlayer,
+ rViewContainer,
+ rScreenUpdater,
+ rEventMultiplexer,
+ aDirection,
+ aDirection );
+ }
+}
+
+NumberAnimationSharedPtr createSlideWipeTransition(
+ std::optional<SlideSharedPtr> const & leavingSlide,
+ const SlideSharedPtr& pEnteringSlide,
+ const UnoViewContainer& rViewContainer,
+ ScreenUpdater& rScreenUpdater,
+ EventMultiplexer& rEventMultiplexer,
+ sal_Int16 /*nTransitionType*/,
+ sal_Int16 nTransitionSubType,
+ bool bTransitionDirection,
+ const SoundPlayerSharedPtr& pSoundPlayer )
+{
+ // setup 'in' direction vector
+ ::basegfx::B2DVector aInDirection;
+ switch( nTransitionSubType )
+ {
+ default:
+ OSL_FAIL(
+ "createSlideWipeTransition(): Unexpected transition "
+ "subtype for animations::TransitionType::SLIDEWIPE "
+ "transitions" );
+ return NumberAnimationSharedPtr();
+
+ case animations::TransitionSubType::FROMTOP:
+ aInDirection = ::basegfx::B2DVector( 0.0, 1.0 );
+ break;
+
+ case animations::TransitionSubType::FROMRIGHT:
+ aInDirection = ::basegfx::B2DVector( -1.0, 0.0 );
+ break;
+
+ case animations::TransitionSubType::FROMLEFT:
+ aInDirection = ::basegfx::B2DVector( 1.0, 0.0 );
+ break;
+
+ case animations::TransitionSubType::FROMBOTTOM:
+ aInDirection = ::basegfx::B2DVector( 0.0, -1.0 );
+ break;
+
+ case animations::TransitionSubType::FROMBOTTOMRIGHT:
+ aInDirection = ::basegfx::B2DVector( -1.0, -1.0 );
+ break;
+
+ case animations::TransitionSubType::FROMBOTTOMLEFT:
+ aInDirection = ::basegfx::B2DVector( 1.0, -1.0 );
+ break;
+
+ case animations::TransitionSubType::FROMTOPRIGHT:
+ aInDirection = ::basegfx::B2DVector( -1.0, 1.0 );
+ break;
+
+ case animations::TransitionSubType::FROMTOPLEFT:
+ aInDirection = ::basegfx::B2DVector( 1.0, 1.0 );
+ break;
+ }
+
+ if( bTransitionDirection )
+ {
+ // normal, 'forward' slide wipe effect. Since the old
+ // content is still on screen (and does not move), we omit
+ // the 'leaving' slide.
+
+
+ return std::make_shared<MovingSlideChange>(
+ std::optional<SlideSharedPtr>() /* no slide */,
+ pEnteringSlide,
+ pSoundPlayer,
+ rViewContainer,
+ rScreenUpdater,
+ rEventMultiplexer,
+ basegfx::B2DVector(),
+ aInDirection );
+ }
+ else
+ {
+ // 'reversed' slide wipe effect. Reverse for slide wipes
+ // means, that the new slide is in the back, statically,
+ // and the old one is moving off in the foreground.
+
+
+ return std::make_shared<MovingSlideChange>( leavingSlide,
+ pEnteringSlide,
+ pSoundPlayer,
+ rViewContainer,
+ rScreenUpdater,
+ rEventMultiplexer,
+ aInDirection,
+ basegfx::B2DVector() );
+ }
+}
+
+NumberAnimationSharedPtr createPluginTransition(
+ sal_Int16 nTransitionType,
+ sal_Int16 nTransitionSubType,
+ const RGBColor& rTransitionFadeColor,
+ std::optional<SlideSharedPtr> const& pLeavingSlide,
+ const SlideSharedPtr& pEnteringSlide,
+ const UnoViewContainer& rViewContainer,
+ ScreenUpdater& rScreenUpdater,
+ const uno::Reference<
+ presentation::XTransitionFactory>& xFactory,
+ const SoundPlayerSharedPtr& pSoundPlayer,
+ EventMultiplexer& rEventMultiplexer)
+{
+ auto pTransition =
+ std::make_shared<PluginSlideChange>(
+ nTransitionType,
+ nTransitionSubType,
+ rTransitionFadeColor,
+ pLeavingSlide,
+ pEnteringSlide,
+ rViewContainer,
+ rScreenUpdater,
+ xFactory,
+ pSoundPlayer,
+ rEventMultiplexer );
+
+ if( !pTransition->Success() )
+ return nullptr;
+ return pTransition;
+}
+
+} // anon namespace
+
+
+NumberAnimationSharedPtr TransitionFactory::createSlideTransition(
+ const SlideSharedPtr& pLeavingSlide,
+ const SlideSharedPtr& pEnteringSlide,
+ const UnoViewContainer& rViewContainer,
+ ScreenUpdater& rScreenUpdater,
+ EventMultiplexer& rEventMultiplexer,
+ const uno::Reference<presentation::XTransitionFactory>& xOptionalFactory,
+ sal_Int16 nTransitionType,
+ sal_Int16 nTransitionSubType,
+ bool bTransitionDirection,
+ const RGBColor& rTransitionFadeColor,
+ const SoundPlayerSharedPtr& pSoundPlayer )
+{
+ // xxx todo: change to TransitionType::NONE, TransitionSubType::NONE:
+ if (nTransitionType == 0 && nTransitionSubType == 0) {
+ // just play sound, no slide transition:
+ if (pSoundPlayer) {
+ pSoundPlayer->startPlayback();
+ // xxx todo: for now, presentation.cxx takes care about the slide
+ // #i50492# transition sound object, so just release it here
+ }
+ return NumberAnimationSharedPtr();
+ }
+
+ ENSURE_OR_THROW(
+ pEnteringSlide,
+ "TransitionFactory::createSlideTransition(): Invalid entering slide" );
+
+ if( xOptionalFactory.is() &&
+ xOptionalFactory->hasTransition(nTransitionType, nTransitionSubType) )
+ {
+ // #i82460# - optional plugin factory claims this transition. delegate.
+ NumberAnimationSharedPtr pTransition(
+ createPluginTransition(
+ nTransitionType,
+ nTransitionSubType,
+ rTransitionFadeColor,
+ std::make_optional(pLeavingSlide),
+ pEnteringSlide,
+ rViewContainer,
+ rScreenUpdater,
+ xOptionalFactory,
+ pSoundPlayer,
+ rEventMultiplexer ));
+
+ if( pTransition )
+ return pTransition;
+ }
+
+ const TransitionInfo* pTransitionInfo(
+ getTransitionInfo( nTransitionType, nTransitionSubType ) );
+
+ if( pTransitionInfo != nullptr )
+ {
+ switch( pTransitionInfo->meTransitionClass )
+ {
+ default:
+ case TransitionInfo::TRANSITION_INVALID:
+ SAL_WARN("slideshow",
+ "TransitionFactory::createSlideTransition(): "
+ "Invalid type/subtype combination encountered."
+ << nTransitionType << " " << nTransitionSubType );
+ return NumberAnimationSharedPtr();
+
+
+ case TransitionInfo::TRANSITION_CLIP_POLYPOLYGON:
+ {
+ // generate parametric poly-polygon
+ ParametricPolyPolygonSharedPtr pPoly(
+ ParametricPolyPolygonFactory::createClipPolyPolygon(
+ nTransitionType, nTransitionSubType ) );
+
+ // create a clip transition from that
+ return std::make_shared<ClippedSlideChange>( pEnteringSlide,
+ pPoly,
+ *pTransitionInfo,
+ rViewContainer,
+ rScreenUpdater,
+ rEventMultiplexer,
+ bTransitionDirection,
+ pSoundPlayer );
+ }
+
+ case TransitionInfo::TRANSITION_SPECIAL:
+ {
+ switch( nTransitionType )
+ {
+ default:
+ OSL_FAIL(
+ "TransitionFactory::createSlideTransition(): "
+ "Unexpected transition type for "
+ "TRANSITION_SPECIAL transitions" );
+ return NumberAnimationSharedPtr();
+
+ case animations::TransitionType::RANDOM:
+ {
+ // select randomly one of the effects from the
+ // TransitionFactoryTable
+
+ const TransitionInfo* pRandomTransitionInfo(
+ getRandomTransitionInfo() );
+
+ ENSURE_OR_THROW(
+ pRandomTransitionInfo != nullptr,
+ "TransitionFactory::createSlideTransition(): "
+ "Got invalid random transition info" );
+
+ ENSURE_OR_THROW(
+ pRandomTransitionInfo->mnTransitionType !=
+ animations::TransitionType::RANDOM,
+ "TransitionFactory::createSlideTransition(): "
+ "Got random again for random input!" );
+
+ // and recurse
+ return createSlideTransition(
+ pLeavingSlide,
+ pEnteringSlide,
+ rViewContainer,
+ rScreenUpdater,
+ rEventMultiplexer,
+ xOptionalFactory,
+ pRandomTransitionInfo->mnTransitionType,
+ pRandomTransitionInfo->mnTransitionSubType,
+ bTransitionDirection,
+ rTransitionFadeColor,
+ pSoundPlayer );
+ }
+
+ case animations::TransitionType::PUSHWIPE:
+ {
+ return createPushWipeTransition(
+ std::make_optional(pLeavingSlide),
+ pEnteringSlide,
+ rViewContainer,
+ rScreenUpdater,
+ rEventMultiplexer,
+ nTransitionType,
+ nTransitionSubType,
+ bTransitionDirection,
+ pSoundPlayer );
+ }
+
+ case animations::TransitionType::SLIDEWIPE:
+ {
+ return createSlideWipeTransition(
+ std::make_optional(pLeavingSlide),
+ pEnteringSlide,
+ rViewContainer,
+ rScreenUpdater,
+ rEventMultiplexer,
+ nTransitionType,
+ nTransitionSubType,
+ bTransitionDirection,
+ pSoundPlayer );
+ }
+
+ case animations::TransitionType::BARWIPE:
+ case animations::TransitionType::FADE:
+ {
+ // black page:
+ std::optional<SlideSharedPtr> leavingSlide;
+ std::optional<RGBColor> aFadeColor;
+
+ switch( nTransitionSubType )
+ {
+ case animations::TransitionSubType::CROSSFADE:
+ // crossfade needs no further setup,
+ // just blend new slide over current
+ // slide.
+ break;
+
+ // TODO(F1): Implement toColor/fromColor fades
+ case animations::TransitionSubType::FADETOCOLOR:
+ case animations::TransitionSubType::FADEFROMCOLOR:
+ case animations::TransitionSubType::FADEOVERCOLOR:
+ if (pLeavingSlide) {
+ // only generate, if fade
+ // effect really needs it.
+ leavingSlide = pLeavingSlide;
+ }
+ aFadeColor = rTransitionFadeColor;
+ break;
+
+ default:
+ ENSURE_OR_THROW( false,
+ "SlideTransitionFactory::createSlideTransition(): Unknown FADE subtype" );
+ }
+
+ if( nTransitionType == animations::TransitionType::FADE )
+ return std::make_shared<FadingSlideChange>(
+ leavingSlide,
+ pEnteringSlide,
+ aFadeColor,
+ pSoundPlayer,
+ rViewContainer,
+ rScreenUpdater,
+ rEventMultiplexer );
+ else
+ return std::make_shared<CutSlideChange>(
+ leavingSlide,
+ pEnteringSlide,
+ rTransitionFadeColor,
+ pSoundPlayer,
+ rViewContainer,
+ rScreenUpdater,
+ rEventMultiplexer );
+ }
+ }
+ }
+ break;
+ }
+ }
+
+ // No animation generated, maybe no table entry for given
+ // transition?
+ SAL_WARN("slideshow",
+ "TransitionFactory::createSlideTransition(): "
+ "Unknown type/subtype combination encountered "
+ << nTransitionType << " " << nTransitionSubType );
+ OSL_FAIL(
+ "TransitionFactory::createSlideTransition(): "
+ "Unknown type/subtype combination encountered" );
+
+ return NumberAnimationSharedPtr();
+}
+
+} // namespace presentation
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/snakewipe.cxx b/slideshow/source/engine/transitions/snakewipe.cxx
new file mode 100644
index 000000000..ceaa1d001
--- /dev/null
+++ b/slideshow/source/engine/transitions/snakewipe.cxx
@@ -0,0 +1,238 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <cmath>
+
+#include <o3tl/temporary.hxx>
+#include <osl/diagnose.h>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/point/b2dpoint.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include "snakewipe.hxx"
+#include "transitiontools.hxx"
+
+
+namespace slideshow::internal {
+
+SnakeWipe::SnakeWipe( sal_Int32 nElements, bool diagonal, bool flipOnYAxis )
+ : m_sqrtElements( static_cast<sal_Int32>(
+ sqrt( static_cast<double>(nElements) ) ) ),
+ m_elementEdge( 1.0 / m_sqrtElements ),
+ m_diagonal(diagonal),
+ m_flipOnYAxis(flipOnYAxis)
+{
+}
+
+::basegfx::B2DPolyPolygon SnakeWipe::calcSnake( double t ) const
+{
+ ::basegfx::B2DPolyPolygon res;
+ const double area = t * m_sqrtElements * m_sqrtElements;
+ const sal_Int32 line_ = static_cast<sal_Int32>(area) / m_sqrtElements;
+ const double line = ::basegfx::pruneScaleValue(
+ static_cast<double>(line_) / m_sqrtElements );
+ const double col = ::basegfx::pruneScaleValue(
+ (area - (line_ * m_sqrtElements)) / m_sqrtElements );
+
+ if (! ::basegfx::fTools::equalZero( line )) {
+ ::basegfx::B2DPolygon poly;
+ poly.append( ::basegfx::B2DPoint( 0.0, 0.0 ) );
+ poly.append( ::basegfx::B2DPoint( 0.0, line ) );
+ poly.append( ::basegfx::B2DPoint( 1.0, line ) );
+ poly.append( ::basegfx::B2DPoint( 1.0, 0.0 ) );
+ poly.setClosed(true);
+ res.append(poly);
+ }
+ if (! ::basegfx::fTools::equalZero( col ))
+ {
+ double offset = 0.0;
+ if ((line_ & 1) == 1) {
+ // odd line: => right to left
+ offset = (1.0 - col);
+ }
+ ::basegfx::B2DPolygon poly;
+ poly.append( ::basegfx::B2DPoint( offset, line ) );
+ poly.append( ::basegfx::B2DPoint( offset,
+ line + m_elementEdge ) );
+ poly.append( ::basegfx::B2DPoint( offset + col,
+ line + m_elementEdge ) );
+ poly.append( ::basegfx::B2DPoint( offset + col, line ) );
+ poly.setClosed(true);
+ res.append(poly);
+ }
+
+ return res;
+}
+
+::basegfx::B2DPolyPolygon SnakeWipe::calcHalfDiagonalSnake(
+ double t, bool in ) const
+{
+ ::basegfx::B2DPolyPolygon res;
+
+ if (in) {
+ const double sqrtArea2 = sqrt( t * m_sqrtElements * m_sqrtElements );
+ const double edge = ::basegfx::pruneScaleValue(
+ std::trunc(sqrtArea2) /
+ m_sqrtElements );
+
+ ::basegfx::B2DPolygon poly;
+ if (! ::basegfx::fTools::equalZero( edge )) {
+ poly.append( ::basegfx::B2DPoint( 0.0, 0.0 ) );
+ poly.append( ::basegfx::B2DPoint( 0.0, edge ) );
+ poly.append( ::basegfx::B2DPoint( edge, 0.0 ) );
+ poly.setClosed(true);
+ res.append(poly);
+ }
+ const double a = M_SQRT1_2 / m_sqrtElements;
+ const double d = std::modf(sqrtArea2, &o3tl::temporary(double()));
+ const double len = t * M_SQRT2 * d;
+ const double height = ::basegfx::pruneScaleValue( M_SQRT1_2 / m_sqrtElements );
+ poly.clear();
+ poly.append( ::basegfx::B2DPoint( 0.0, 0.0 ) );
+ poly.append( ::basegfx::B2DPoint( 0.0, height ) );
+ poly.append( ::basegfx::B2DPoint( len + a, height ) );
+ poly.append( ::basegfx::B2DPoint( len + a, 0.0 ) );
+ poly.setClosed(true);
+ ::basegfx::B2DHomMatrix aTransform;
+
+ if ((static_cast<sal_Int32>(sqrtArea2) & 1) == 1)
+ {
+ // odd line
+ aTransform = basegfx::utils::createRotateB2DHomMatrix(M_PI_2 + M_PI_4);
+ aTransform.translate(edge + m_elementEdge, 0.0);
+ }
+ else
+ {
+ aTransform = basegfx::utils::createTranslateB2DHomMatrix(-a, 0.0);
+ aTransform.rotate( -M_PI_4 );
+ aTransform.translate( 0.0, edge );
+ }
+
+ poly.transform( aTransform );
+ res.append(poly);
+ }
+ else // out
+ {
+ const double sqrtArea2 = sqrt( t * m_sqrtElements * m_sqrtElements );
+ const double edge = ::basegfx::pruneScaleValue(
+ std::trunc(sqrtArea2) /
+ m_sqrtElements );
+
+ ::basegfx::B2DPolygon poly;
+ if (! ::basegfx::fTools::equalZero( edge )) {
+ poly.append( ::basegfx::B2DPoint( 0.0, 1.0 ) );
+ poly.append( ::basegfx::B2DPoint( edge, 1.0 ) );
+ poly.append( ::basegfx::B2DPoint( 1.0, edge ) );
+ poly.append( ::basegfx::B2DPoint( 1.0, 0.0 ) );
+ poly.setClosed(true);
+ res.append(poly);
+ }
+ const double a = M_SQRT1_2 / m_sqrtElements;
+ const double d = std::modf(sqrtArea2, &o3tl::temporary(double()));
+ const double len = (1.0 - t) * M_SQRT2 * d;
+ const double height = ::basegfx::pruneScaleValue( M_SQRT1_2 / m_sqrtElements );
+ poly.clear();
+ poly.append( ::basegfx::B2DPoint( 0.0, 0.0 ) );
+ poly.append( ::basegfx::B2DPoint( 0.0, height ) );
+ poly.append( ::basegfx::B2DPoint( len + a, height ) );
+ poly.append( ::basegfx::B2DPoint( len + a, 0.0 ) );
+ poly.setClosed(true);
+ ::basegfx::B2DHomMatrix aTransform;
+
+ if ((static_cast<sal_Int32>(sqrtArea2) & 1) == 1)
+ {
+ // odd line
+ aTransform = basegfx::utils::createTranslateB2DHomMatrix(0.0, -height);
+ aTransform.rotate( M_PI_2 + M_PI_4 );
+ aTransform.translate( 1.0, edge );
+ }
+ else
+ {
+ aTransform = basegfx::utils::createRotateB2DHomMatrix(-M_PI_4);
+ aTransform.translate( edge, 1.0 );
+ }
+ poly.transform( aTransform );
+ res.append(poly);
+ }
+
+ return res;
+}
+
+::basegfx::B2DPolyPolygon SnakeWipe::operator () ( double t )
+{
+ ::basegfx::B2DPolyPolygon res;
+ if (m_diagonal)
+ {
+ if (t >= 0.5) {
+ res.append( calcHalfDiagonalSnake( 1.0, true ) );
+ res.append( calcHalfDiagonalSnake( 2.0 * (t - 0.5), false ) );
+ }
+ else
+ res.append( calcHalfDiagonalSnake( 2.0 * t, true ) );
+ }
+ else
+ res = calcSnake(t);
+
+ return m_flipOnYAxis ? flipOnYAxis(res) : res;
+}
+
+::basegfx::B2DPolyPolygon ParallelSnakesWipe::operator () ( double t )
+{
+ ::basegfx::B2DPolyPolygon res;
+ if (m_diagonal)
+ {
+ OSL_ASSERT( m_opposite );
+ ::basegfx::B2DPolyPolygon half(
+ calcHalfDiagonalSnake( t, false /* out */ ) );
+ // flip on x axis and rotate 90 degrees:
+ basegfx::B2DHomMatrix aTransform(basegfx::utils::createScaleB2DHomMatrix(1.0, -1.0));
+ aTransform.translate( -0.5, 0.5 );
+ aTransform.rotate( M_PI_2 );
+ aTransform.translate( 0.5, 0.5 );
+ half.transform( aTransform );
+ half.flip();
+ res.append( half );
+
+ // rotate 180 degrees:
+ aTransform = basegfx::utils::createTranslateB2DHomMatrix(-0.5, -0.5);
+ aTransform.rotate( M_PI );
+ aTransform.translate( 0.5, 0.5 );
+ half.transform( aTransform );
+ res.append( half );
+ }
+ else
+ {
+ ::basegfx::B2DPolyPolygon half( calcSnake( t / 2.0 ) );
+ // rotate 90 degrees:
+ basegfx::B2DHomMatrix aTransform(basegfx::utils::createTranslateB2DHomMatrix(-0.5, -0.5));
+ aTransform.rotate( M_PI_2 );
+ aTransform.translate( 0.5, 0.5 );
+ half.transform( aTransform );
+ res.append( flipOnYAxis(half) );
+ res.append( m_opposite ? flipOnXAxis(half) : half );
+ }
+
+ return m_flipOnYAxis ? flipOnYAxis(res) : res;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/snakewipe.hxx b/slideshow/source/engine/transitions/snakewipe.hxx
new file mode 100644
index 000000000..ec71f4f83
--- /dev/null
+++ b/slideshow/source/engine/transitions/snakewipe.hxx
@@ -0,0 +1,67 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_SNAKEWIPE_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_SNAKEWIPE_HXX
+
+#include "parametricpolypolygon.hxx"
+
+
+namespace slideshow {
+namespace internal {
+
+/// Generates a snake wipe:
+class SnakeWipe : public ParametricPolyPolygon
+{
+public:
+ SnakeWipe( sal_Int32 nElements, bool diagonal, bool flipOnYAxis );
+ virtual ::basegfx::B2DPolyPolygon operator () ( double t ) override;
+
+protected:
+ // topLeftHorizontal:
+ ::basegfx::B2DPolyPolygon calcSnake( double t ) const;
+ // topLeftDiagonal:
+ ::basegfx::B2DPolyPolygon calcHalfDiagonalSnake( double t, bool in ) const;
+
+ const sal_Int32 m_sqrtElements;
+ const double m_elementEdge;
+ const bool m_diagonal;
+ const bool m_flipOnYAxis;
+};
+
+/// Generates a parallel snakes wipe:
+class ParallelSnakesWipe : public SnakeWipe
+{
+public:
+ ParallelSnakesWipe( sal_Int32 nElements,
+ bool diagonal, bool flipOnYAxis, bool opposite )
+ : SnakeWipe( nElements, diagonal, flipOnYAxis ),
+ m_opposite( opposite )
+ {}
+ virtual ::basegfx::B2DPolyPolygon operator () ( double t ) override;
+private:
+ const bool m_opposite;
+};
+
+}
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_SNAKEWIPE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/spiralwipe.cxx b/slideshow/source/engine/transitions/spiralwipe.cxx
new file mode 100644
index 000000000..3d1dc0282
--- /dev/null
+++ b/slideshow/source/engine/transitions/spiralwipe.cxx
@@ -0,0 +1,120 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include "spiralwipe.hxx"
+#include "transitiontools.hxx"
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/numeric/ftools.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+
+
+namespace slideshow::internal {
+
+SpiralWipe::SpiralWipe( sal_Int32 nElements, bool flipOnYAxis )
+ : m_elements(nElements),
+ m_sqrtElements( static_cast<sal_Int32>(
+ sqrt( static_cast<double>(nElements) ) ) ),
+ m_flipOnYAxis(flipOnYAxis)
+{
+}
+
+::basegfx::B2DPolyPolygon SpiralWipe::calcNegSpiral( double t ) const
+{
+ const double area = t * m_elements;
+ const double e = sqrt(area) / 2.0;
+ const sal_Int32 edge = static_cast<sal_Int32>(e) * 2;
+
+ basegfx::B2DHomMatrix aTransform(basegfx::utils::createTranslateB2DHomMatrix(-0.5, -0.5));
+ const double edge_ = ::basegfx::pruneScaleValue(
+ static_cast<double>(edge) / m_sqrtElements );
+ aTransform.scale( edge_, edge_ );
+ aTransform.translate( 0.5, 0.5 );
+ ::basegfx::B2DPolygon poly( createUnitRect() );
+ poly.transform( aTransform );
+ ::basegfx::B2DPolyPolygon res(poly);
+
+ if (! ::basegfx::fTools::equalZero( 1.0 - t )) {
+ const sal_Int32 edge1 = edge + 1;
+ sal_Int32 len = static_cast<sal_Int32>( (e - (edge /2)) * edge1 * 4 );
+ double w = M_PI_2;
+ while (len > 0) {
+ const sal_Int32 alen = std::min(len, edge1);
+ len -= alen;
+ poly = createUnitRect();
+ aTransform = basegfx::utils::createScaleB2DHomMatrix(
+ ::basegfx::pruneScaleValue( static_cast<double>(alen) / m_sqrtElements ),
+ ::basegfx::pruneScaleValue( 1.0 / m_sqrtElements ) );
+ aTransform.translate(
+ - ::basegfx::pruneScaleValue(
+ static_cast<double>(edge / 2) / m_sqrtElements ),
+ ::basegfx::pruneScaleValue(
+ static_cast<double>(edge / 2) / m_sqrtElements ) );
+ aTransform.rotate( w );
+ w -= M_PI_2;
+ aTransform.translate( 0.5, 0.5 );
+ poly.transform( aTransform );
+ res.append(poly);
+ }
+ }
+
+ return res;
+}
+
+::basegfx::B2DPolyPolygon SpiralWipe::operator () ( double t )
+{
+ ::basegfx::B2DPolyPolygon res( createUnitRect() );
+ ::basegfx::B2DPolyPolygon innerSpiral( calcNegSpiral( 1.0 - t ) );
+ innerSpiral.flip();
+ res.append(innerSpiral);
+ return m_flipOnYAxis ? flipOnYAxis(res) : res;
+}
+
+::basegfx::B2DPolyPolygon BoxSnakesWipe::operator () ( double t )
+{
+ ::basegfx::B2DPolyPolygon res( createUnitRect() );
+ ::basegfx::B2DPolyPolygon innerSpiral( calcNegSpiral( 1.0 - t ) );
+ innerSpiral.flip();
+
+ if (m_fourBox) {
+ ::basegfx::B2DHomMatrix aTransform;
+ aTransform.scale( 0.5, 0.5 );
+ innerSpiral.transform( aTransform );
+ res.append(innerSpiral);
+ res.append( flipOnXAxis(innerSpiral) );
+ innerSpiral = flipOnYAxis(innerSpiral);
+ res.append(innerSpiral);
+ res.append( flipOnXAxis(innerSpiral) );
+ }
+ else {
+ ::basegfx::B2DHomMatrix aTransform;
+ aTransform.scale( 1.0, 0.5 );
+ innerSpiral.transform( aTransform );
+ res.append(innerSpiral);
+ res.append( flipOnXAxis(innerSpiral) );
+ }
+
+ return m_flipOnYAxis ? flipOnYAxis(res) : res;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/spiralwipe.hxx b/slideshow/source/engine/transitions/spiralwipe.hxx
new file mode 100644
index 000000000..fe89c0c8e
--- /dev/null
+++ b/slideshow/source/engine/transitions/spiralwipe.hxx
@@ -0,0 +1,60 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_SPIRALWIPE_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_SPIRALWIPE_HXX
+
+#include "parametricpolypolygon.hxx"
+
+
+namespace slideshow {
+namespace internal {
+
+/// Generates a topLeftClockWise or
+/// bottomLeftCounterClockWise (flipOnYAxis=true) spiral wipe:
+class SpiralWipe : public ParametricPolyPolygon
+{
+public:
+ SpiralWipe( sal_Int32 nElements, bool flipOnYAxis = false );
+ virtual ::basegfx::B2DPolyPolygon operator () ( double t ) override;
+protected:
+ ::basegfx::B2DPolyPolygon calcNegSpiral( double t ) const;
+
+ const sal_Int32 m_elements;
+ const sal_Int32 m_sqrtElements;
+ const bool m_flipOnYAxis;
+};
+
+/// Generates a twoBoxLeft or fourBoxHorizontal wipe:
+class BoxSnakesWipe : public SpiralWipe
+{
+public:
+ BoxSnakesWipe( sal_Int32 nElements, bool fourBox )
+ : SpiralWipe(nElements), m_fourBox(fourBox) {}
+ virtual ::basegfx::B2DPolyPolygon operator () ( double t ) override;
+private:
+ const bool m_fourBox;
+};
+
+}
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_SPIRALWIPE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/sweepwipe.cxx b/slideshow/source/engine/transitions/sweepwipe.cxx
new file mode 100644
index 000000000..e6fcb8c2d
--- /dev/null
+++ b/slideshow/source/engine/transitions/sweepwipe.cxx
@@ -0,0 +1,72 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include "clockwipe.hxx"
+#include "sweepwipe.hxx"
+#include "transitiontools.hxx"
+
+
+namespace slideshow::internal {
+
+::basegfx::B2DPolyPolygon SweepWipe::operator () ( double t )
+{
+ t /= 2.0;
+ if (! m_center)
+ t /= 2.0;
+ if (!m_single && !m_oppositeVertical)
+ t /= 2.0;
+
+ ::basegfx::B2DPolygon poly( ClockWipe::calcCenteredClock( 0.25 + t ) );
+ ::basegfx::B2DHomMatrix aTransform;
+
+ if (m_center)
+ {
+ aTransform = basegfx::utils::createTranslateB2DHomMatrix(0.5, 0.0);
+ poly.transform( aTransform );
+ }
+ ::basegfx::B2DPolyPolygon res(poly);
+
+ if (! m_single)
+ {
+ if (m_oppositeVertical)
+ {
+ aTransform = basegfx::utils::createScaleB2DHomMatrix(1.0, -1.0);
+ aTransform.translate( 0.0, 1.0 );
+ poly.transform( aTransform );
+ poly.flip();
+ }
+ else
+ {
+ aTransform = basegfx::utils::createTranslateB2DHomMatrix(-0.5, -0.5);
+ aTransform.rotate( M_PI );
+ aTransform.translate( 0.5, 0.5 );
+ poly.transform( aTransform );
+ }
+ res.append(poly);
+ }
+
+ return m_flipOnYAxis ? flipOnYAxis(res) : res;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/sweepwipe.hxx b/slideshow/source/engine/transitions/sweepwipe.hxx
new file mode 100644
index 000000000..acc10e67e
--- /dev/null
+++ b/slideshow/source/engine/transitions/sweepwipe.hxx
@@ -0,0 +1,47 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_SWEEPWIPE_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_SWEEPWIPE_HXX
+
+#include "parametricpolypolygon.hxx"
+
+
+namespace slideshow {
+namespace internal {
+
+class SweepWipe : public ParametricPolyPolygon
+{
+public:
+ SweepWipe( bool center, bool single,
+ bool oppositeVertical, bool flipOnYAxis )
+ : m_center(center), m_single(single),
+ m_oppositeVertical(oppositeVertical), m_flipOnYAxis(flipOnYAxis)
+ {}
+ virtual ::basegfx::B2DPolyPolygon operator () ( double t ) override;
+private:
+ const bool m_center, m_single, m_oppositeVertical, m_flipOnYAxis;
+};
+
+}
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_SWEEPWIPE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/transitionfactorytab.cxx b/slideshow/source/engine/transitions/transitionfactorytab.cxx
new file mode 100644
index 000000000..6ec5a57f5
--- /dev/null
+++ b/slideshow/source/engine/transitions/transitionfactorytab.cxx
@@ -0,0 +1,2134 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <com/sun/star/animations/TransitionType.hpp>
+#include <com/sun/star/animations/TransitionSubType.hpp>
+
+#include "transitionfactorytab.hxx"
+#include <transitioninfo.hxx>
+#include <tools.hxx>
+
+#include <algorithm>
+
+using namespace ::com::sun::star;
+
+namespace slideshow::internal {
+
+namespace {
+
+static const TransitionInfo lcl_transitionInfo[] =
+{
+ {
+ 0,
+ 0,
+ TransitionInfo::TRANSITION_INVALID,
+ 0.0,
+ 0.0,
+ 0.0,
+ TransitionInfo::ReverseMethod::Ignore,
+ false,
+ false
+ },
+ {
+ // mapped to BarWipePolyPolygon:
+ animations::TransitionType::BARWIPE,
+ animations::TransitionSubType::LEFTTORIGHT, // (1)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipX,
+ false, // 'out' by subtraction
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to BarWipePolyPolygon:
+ animations::TransitionType::BARWIPE,
+ animations::TransitionSubType::TOPTOBOTTOM, // (2)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipY,
+ false, // 'out' by subtraction
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to BarWipePolyPolygon(nBars=5):
+ animations::TransitionType::BLINDSWIPE,
+ animations::TransitionSubType::VERTICAL,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipY,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to BarWipePolyPolygon(nBars=5):
+ animations::TransitionType::BLINDSWIPE,
+ animations::TransitionSubType::HORIZONTAL,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipX,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to BoxWipe:
+ animations::TransitionType::BOXWIPE,
+ animations::TransitionSubType::TOPLEFT, // (3)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore, // possible via bottomRight
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to BoxWipe:
+ animations::TransitionType::BOXWIPE,
+ animations::TransitionSubType::TOPRIGHT, // (4)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore, // possible via bottomLeft
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to BoxWipe:
+ animations::TransitionType::BOXWIPE,
+ animations::TransitionSubType::BOTTOMRIGHT, // (5)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 180.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore, // possible via topLeft
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to BoxWipe:
+ animations::TransitionType::BOXWIPE,
+ animations::TransitionSubType::BOTTOMLEFT, // (6)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ -90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore, // possible via topRight
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to BoxWipe:
+ animations::TransitionType::BOXWIPE,
+ animations::TransitionSubType::TOPCENTER, // (23)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipY,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to BoxWipe:
+ animations::TransitionType::BOXWIPE,
+ animations::TransitionSubType::RIGHTCENTER, // (24)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipX,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to BoxWipe:
+ animations::TransitionType::BOXWIPE,
+ animations::TransitionSubType::BOTTOMCENTER, // (25)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 180.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipY,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to BoxWipe:
+ animations::TransitionType::BOXWIPE,
+ animations::TransitionSubType::LEFTCENTER, // (26)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ -90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipX,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to FourBoxWipe:
+ animations::TransitionType::FOURBOXWIPE,
+ animations::TransitionSubType::CORNERSIN, // (7)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to FourBoxWipe:
+ animations::TransitionType::FOURBOXWIPE,
+ animations::TransitionSubType::CORNERSOUT, // (8)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to BarnDoorWipe:
+ animations::TransitionType::BARNDOORWIPE,
+ animations::TransitionSubType::VERTICAL, // (21)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to BarnDoorWipe:
+ animations::TransitionType::BARNDOORWIPE,
+ animations::TransitionSubType::HORIZONTAL, // (22)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to BarnDoorWipe:
+ animations::TransitionType::BARNDOORWIPE,
+ animations::TransitionSubType::DIAGONALBOTTOMLEFT, // (45)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 45.0, // rotation
+ M_SQRT2, // scaling
+ M_SQRT2, // scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to BarnDoorWipe:
+ animations::TransitionType::BARNDOORWIPE,
+ animations::TransitionSubType::DIAGONALTOPLEFT, // (46)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ -45.0, // rotation
+ M_SQRT2, // scaling
+ M_SQRT2, // scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to BarWipePolyPolygon:
+ animations::TransitionType::DIAGONALWIPE,
+ animations::TransitionSubType::TOPLEFT, // (41)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 45.0, // rotation
+ M_SQRT2, // scaling
+ M_SQRT2, // scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to BarWipePolyPolygon:
+ animations::TransitionType::DIAGONALWIPE,
+ animations::TransitionSubType::TOPRIGHT, // (42)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 135.0, // rotation
+ M_SQRT2, // scaling
+ M_SQRT2, // scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+
+ {
+ animations::TransitionType::BOWTIEWIPE,
+ animations::TransitionSubType::VERTICAL,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::BOWTIEWIPE,
+ animations::TransitionSubType::HORIZONTAL,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to BarnDoorWipe (doubled=true):
+ animations::TransitionType::MISCDIAGONALWIPE,
+ animations::TransitionSubType::DOUBLEBARNDOOR, // (47)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 45.0, // rotation
+ M_SQRT2, // scaling
+ M_SQRT2, // scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to DoubleDiamondWipe:
+ animations::TransitionType::MISCDIAGONALWIPE,
+ animations::TransitionSubType::DOUBLEDIAMOND, // (48)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to VeeWipe:
+ animations::TransitionType::VEEWIPE,
+ animations::TransitionSubType::DOWN, // (61)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipY,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to VeeWipe:
+ animations::TransitionType::VEEWIPE,
+ animations::TransitionSubType::LEFT, // (62)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipX,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::VEEWIPE,
+ animations::TransitionSubType::UP, // (63)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 180.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipY,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::VEEWIPE,
+ animations::TransitionSubType::RIGHT,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ -90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipX,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+
+ {
+ animations::TransitionType::BARNVEEWIPE,
+ animations::TransitionSubType::TOP,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::BARNVEEWIPE,
+ animations::TransitionSubType::LEFT,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::BARNVEEWIPE,
+ animations::TransitionSubType::UP,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::BARNVEEWIPE,
+ animations::TransitionSubType::RIGHT,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to ZigZagWipe:
+ animations::TransitionType::ZIGZAGWIPE,
+ animations::TransitionSubType::LEFTTORIGHT, // (71)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipX,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to ZigZagWipe:
+ animations::TransitionType::ZIGZAGWIPE,
+ animations::TransitionSubType::TOPTOBOTTOM, // (72)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipY,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to BarnZigZagWipe:
+ animations::TransitionType::BARNZIGZAGWIPE,
+ animations::TransitionSubType::VERTICAL, // (73)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to BarnZigZagWipe:
+ animations::TransitionType::BARNZIGZAGWIPE,
+ animations::TransitionSubType::HORIZONTAL, // (74)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to IrisWipe:
+ animations::TransitionType::IRISWIPE,
+ animations::TransitionSubType::RECTANGLE, // (101)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to IrisWipe:
+ animations::TransitionType::IRISWIPE,
+ animations::TransitionSubType::DIAMOND, // (102)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 45.0, // rotation
+ M_SQRT2, // scaling
+ M_SQRT2, // scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+
+ {
+ // mapped to FigureWipe(triangle):
+ animations::TransitionType::TRIANGLEWIPE,
+ animations::TransitionSubType::UP, // (103)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to FigureWipe(triangle):
+ animations::TransitionType::TRIANGLEWIPE,
+ animations::TransitionSubType::RIGHT, // (104)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to FigureWipe(triangle):
+ animations::TransitionType::TRIANGLEWIPE,
+ animations::TransitionSubType::DOWN, // (105)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 180.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to FigureWipe(triangle):
+ animations::TransitionType::TRIANGLEWIPE,
+ animations::TransitionSubType::LEFT, // (106)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 270.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to FigureWipe(arrowHead):
+ animations::TransitionType::ARROWHEADWIPE,
+ animations::TransitionSubType::UP, // (107)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to FigureWipe(arrowHead):
+ animations::TransitionType::ARROWHEADWIPE,
+ animations::TransitionSubType::RIGHT, // (108)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to FigureWipe(arrowHead):
+ animations::TransitionType::ARROWHEADWIPE,
+ animations::TransitionSubType::DOWN, // (109)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 180.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to FigureWipe(arrowHead):
+ animations::TransitionType::ARROWHEADWIPE,
+ animations::TransitionSubType::LEFT, // (110)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 270.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to FigureWipe(pentagon):
+ animations::TransitionType::PENTAGONWIPE,
+ animations::TransitionSubType::UP, // (111)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to FigureWipe(pentagon):
+ animations::TransitionType::PENTAGONWIPE,
+ animations::TransitionSubType::DOWN, // (112)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 180.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to FigureWipe(hexagon):
+ animations::TransitionType::HEXAGONWIPE,
+ animations::TransitionSubType::HORIZONTAL, // (113)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to FigureWipe(hexagon):
+ animations::TransitionType::HEXAGONWIPE,
+ animations::TransitionSubType::VERTICAL, // (114)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to EllipseWipe:
+ animations::TransitionType::ELLIPSEWIPE,
+ animations::TransitionSubType::CIRCLE,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ true // scale isotropically to target size
+ },
+ {
+ // mapped to EllipseWipe:
+ animations::TransitionType::ELLIPSEWIPE,
+ animations::TransitionSubType::HORIZONTAL,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to EllipseWipe:
+ animations::TransitionType::ELLIPSEWIPE,
+ animations::TransitionSubType::VERTICAL,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ true // scale isotropically to target size
+ },
+
+
+ {
+ animations::TransitionType::EYEWIPE,
+ animations::TransitionSubType::HORIZONTAL,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::EYEWIPE,
+ animations::TransitionSubType::VERTICAL,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::ROUNDRECTWIPE,
+ animations::TransitionSubType::HORIZONTAL,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::ROUNDRECTWIPE,
+ animations::TransitionSubType::VERTICAL,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to FigureWipe(star, points=4):
+ animations::TransitionType::STARWIPE,
+ animations::TransitionSubType::FOURPOINT, // (127)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to FigureWipe(star, points=5):
+ animations::TransitionType::STARWIPE,
+ animations::TransitionSubType::FIVEPOINT, // (128)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to FigureWipe(star, points=6):
+ animations::TransitionType::STARWIPE,
+ animations::TransitionSubType::SIXPOINT, // (129)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ animations::TransitionType::MISCSHAPEWIPE,
+ animations::TransitionSubType::HEART,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::MISCSHAPEWIPE,
+ animations::TransitionSubType::KEYHOLE,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to ClockWipe:
+ animations::TransitionType::CLOCKWIPE,
+ animations::TransitionSubType::CLOCKWISETWELVE, // (201)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipX,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to ClockWipe:
+ animations::TransitionType::CLOCKWIPE,
+ animations::TransitionSubType::CLOCKWISETHREE, // (202)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Rotate180,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to ClockWipe:
+ animations::TransitionType::CLOCKWIPE,
+ animations::TransitionSubType::CLOCKWISESIX, // (203)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 180.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Rotate180,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to ClockWipe:
+ animations::TransitionType::CLOCKWIPE,
+ animations::TransitionSubType::CLOCKWISENINE, // (204)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 270.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Rotate180,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to PinWheelWipe:
+ animations::TransitionType::PINWHEELWIPE,
+ animations::TransitionSubType::ONEBLADE,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipX,
+ true, // 'out' by parameter sweep inversion
+ true // scale isotropically to target size, like ppt
+ },
+ {
+ // mapped to PinWheelWipe:
+ animations::TransitionType::PINWHEELWIPE,
+ animations::TransitionSubType::TWOBLADEVERTICAL, // (205)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipX,
+ true, // 'out' by parameter sweep inversion
+ true // scale isotropically to target size, like ppt
+ },
+ {
+ // mapped to PinWheelWipe:
+ animations::TransitionType::PINWHEELWIPE,
+ animations::TransitionSubType::TWOBLADEHORIZONTAL, // (206)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ -90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipY,
+ true, // 'out' by parameter sweep inversion
+ true // scale isotropically to target size, like ppt
+ },
+ {
+ // mapped to PinWheelWipe:
+ animations::TransitionType::PINWHEELWIPE,
+ animations::TransitionSubType::THREEBLADE,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipX,
+ true, // 'out' by parameter sweep inversion
+ true // scale isotropically to target size, like ppt
+ },
+ {
+ // mapped to PinWheelWipe:
+ animations::TransitionType::PINWHEELWIPE,
+ animations::TransitionSubType::FOURBLADE, // (207)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipX,
+ true, // 'out' by parameter sweep inversion
+ true // scale isotropically to target size, like ppt
+ },
+ {
+ // mapped to PinWheelWipe:
+ animations::TransitionType::PINWHEELWIPE,
+ animations::TransitionSubType::EIGHTBLADE,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipX,
+ true, // 'out' by parameter sweep inversion
+ true // scale isotropically to target size, like ppt
+ },
+
+ {
+ // mapped to SweepWipe (center=true, single=true):
+ animations::TransitionType::SINGLESWEEPWIPE,
+ animations::TransitionSubType::CLOCKWISETOP, // (221)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SweepWipe (center=true, single=true):
+ animations::TransitionType::SINGLESWEEPWIPE,
+ animations::TransitionSubType::CLOCKWISERIGHT, // (222)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SweepWipe (center=true, single=true):
+ animations::TransitionType::SINGLESWEEPWIPE,
+ animations::TransitionSubType::CLOCKWISEBOTTOM, // (223)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 180.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SweepWipe (center=true, single=true):
+ animations::TransitionType::SINGLESWEEPWIPE,
+ animations::TransitionSubType::CLOCKWISELEFT, // (224)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 270.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SweepWipe (center=false, single=true):
+ animations::TransitionType::SINGLESWEEPWIPE,
+ animations::TransitionSubType::CLOCKWISETOPLEFT, // (241)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SweepWipe (center=false, single=true, flipOnYAxis=true):
+ animations::TransitionType::SINGLESWEEPWIPE,
+ animations::TransitionSubType::COUNTERCLOCKWISEBOTTOMLEFT, // (242)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 180.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SweepWipe (center=false, single=true):
+ animations::TransitionType::SINGLESWEEPWIPE,
+ animations::TransitionSubType::CLOCKWISEBOTTOMRIGHT, // (243)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 180.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SweepWipe (center=false, single=true, flipOnYAxis=true):
+ animations::TransitionType::SINGLESWEEPWIPE,
+ animations::TransitionSubType::COUNTERCLOCKWISETOPRIGHT, // (244)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to FanWipe(center=true):
+ animations::TransitionType::FANWIPE,
+ animations::TransitionSubType::CENTERTOP, // (211)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipY,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to FanWipe(center=true):
+ animations::TransitionType::FANWIPE,
+ animations::TransitionSubType::CENTERRIGHT, // (212)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipX,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to FanWipe:
+ animations::TransitionType::FANWIPE,
+ animations::TransitionSubType::TOP, // (231)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 180.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipY,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to FanWipe:
+ animations::TransitionType::FANWIPE,
+ animations::TransitionSubType::RIGHT, // (232)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ -90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipX,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to FanWipe:
+ animations::TransitionType::FANWIPE,
+ animations::TransitionSubType::BOTTOM, // (233)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipY,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to FanWipe:
+ animations::TransitionType::FANWIPE,
+ animations::TransitionSubType::LEFT, // (234)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipX,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to FanWipe(center=true, single=false, fanIn=false):
+ animations::TransitionType::DOUBLEFANWIPE,
+ animations::TransitionSubType::FANOUTVERTICAL, // (213)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to FanWipe(center=true, single=false, fanIn=false):
+ animations::TransitionType::DOUBLEFANWIPE,
+ animations::TransitionSubType::FANOUTHORIZONTAL, // (214)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to FanWipe(center=true, single=false, fanIn=true):
+ animations::TransitionType::DOUBLEFANWIPE,
+ animations::TransitionSubType::FANINVERTICAL, // (235)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to FanWipe(center=true, single=false, fanIn=true):
+ animations::TransitionType::DOUBLEFANWIPE,
+ animations::TransitionSubType::FANINHORIZONTAL, // (236)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to SweepWipe (center=true, single=false):
+ animations::TransitionType::DOUBLESWEEPWIPE,
+ animations::TransitionSubType::PARALLELVERTICAL, // (225)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SweepWipe (center=true, single=false):
+ animations::TransitionType::DOUBLESWEEPWIPE,
+ animations::TransitionSubType::PARALLELDIAGONAL, // (226)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ -90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SweepWipe (center=true, single=false,
+ // oppositeVertical=true):
+ animations::TransitionType::DOUBLESWEEPWIPE,
+ animations::TransitionSubType::OPPOSITEVERTICAL, // (227)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SweepWipe (center=true, single=false,
+ // oppositeVertical=true):
+ animations::TransitionType::DOUBLESWEEPWIPE,
+ animations::TransitionSubType::OPPOSITEHORIZONTAL,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ -90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SweepWipe (center=false, single=false):
+ animations::TransitionType::DOUBLESWEEPWIPE,
+ animations::TransitionSubType::PARALLELDIAGONALTOPLEFT,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SweepWipe (center=false, single=false):
+ animations::TransitionType::DOUBLESWEEPWIPE,
+ animations::TransitionSubType::PARALLELDIAGONALBOTTOMLEFT,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ -90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ animations::TransitionType::SALOONDOORWIPE,
+ animations::TransitionSubType::TOP, // (251)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipY,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::SALOONDOORWIPE,
+ animations::TransitionSubType::LEFT, // (252)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipX,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::SALOONDOORWIPE,
+ animations::TransitionSubType::BOTTOM, // (253)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipY,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::SALOONDOORWIPE,
+ animations::TransitionSubType::RIGHT, // (254)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipX,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::WINDSHIELDWIPE,
+ animations::TransitionSubType::RIGHT,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipX,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::WINDSHIELDWIPE,
+ animations::TransitionSubType::UP,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipY,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::WINDSHIELDWIPE,
+ animations::TransitionSubType::VERTICAL,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::WINDSHIELDWIPE,
+ animations::TransitionSubType::HORIZONTAL,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to SnakeWipe:
+ animations::TransitionType::SNAKEWIPE,
+ animations::TransitionSubType::TOPLEFTHORIZONTAL, // (301)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Rotate180,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SnakeWipe(flipOnYAxis=true):
+ animations::TransitionType::SNAKEWIPE,
+ animations::TransitionSubType::TOPLEFTVERTICAL, // (302)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ -90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Rotate180,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SnakeWipe(diagonal=true):
+ animations::TransitionType::SNAKEWIPE,
+ animations::TransitionSubType::TOPLEFTDIAGONAL, // (303)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Rotate180,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SnakeWipe(diagonal=true, flipOnYAxis=true):
+ animations::TransitionType::SNAKEWIPE,
+ animations::TransitionSubType::TOPRIGHTDIAGONAL, // (304)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Rotate180,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SnakeWipe(diagonal=true):
+ animations::TransitionType::SNAKEWIPE,
+ animations::TransitionSubType::BOTTOMRIGHTDIAGONAL, // (305)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 180.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Rotate180,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SnakeWipe(diagonal=true, flipOnYAxis=true):
+ animations::TransitionType::SNAKEWIPE,
+ animations::TransitionSubType::BOTTOMLEFTDIAGONAL, // (306)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 180.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Rotate180,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to SpiralWipe:
+ animations::TransitionType::SPIRALWIPE,
+ animations::TransitionSubType::TOPLEFTCLOCKWISE, // (310)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SpiralWipe:
+ animations::TransitionType::SPIRALWIPE,
+ animations::TransitionSubType::TOPRIGHTCLOCKWISE, // (311)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SpiralWipe:
+ animations::TransitionType::SPIRALWIPE,
+ animations::TransitionSubType::BOTTOMRIGHTCLOCKWISE, // (312)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 180.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SpiralWipe:
+ animations::TransitionType::SPIRALWIPE,
+ animations::TransitionSubType::BOTTOMLEFTCLOCKWISE, // (313)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 270.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SpiralWipe(flipOnYAxis=true):
+ animations::TransitionType::SPIRALWIPE,
+ animations::TransitionSubType::TOPLEFTCOUNTERCLOCKWISE, // (314)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SpiralWipe(flipOnYAxis=true):
+ animations::TransitionType::SPIRALWIPE,
+ animations::TransitionSubType::TOPRIGHTCOUNTERCLOCKWISE, // (315)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 180.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SpiralWipe(flipOnYAxis=true):
+ animations::TransitionType::SPIRALWIPE,
+ animations::TransitionSubType::BOTTOMRIGHTCOUNTERCLOCKWISE, // (316)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 270.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to SpiralWipe(flipOnYAxis=true):
+ animations::TransitionType::SPIRALWIPE,
+ animations::TransitionSubType::BOTTOMLEFTCOUNTERCLOCKWISE, // (317)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::SubtractAndInvert,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to ParallelSnakesWipe:
+ animations::TransitionType::PARALLELSNAKESWIPE,
+ animations::TransitionSubType::VERTICALTOPSAME,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to ParallelSnakesWipe:
+ animations::TransitionType::PARALLELSNAKESWIPE,
+ animations::TransitionSubType::VERTICALBOTTOMSAME,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 180.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to ParallelSnakesWipe (opposite=true):
+ animations::TransitionType::PARALLELSNAKESWIPE,
+ animations::TransitionSubType::VERTICALTOPLEFTOPPOSITE,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to ParallelSnakesWipe (flipOnYAxis=true, opposite=true):
+ animations::TransitionType::PARALLELSNAKESWIPE,
+ animations::TransitionSubType::VERTICALBOTTOMLEFTOPPOSITE,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to ParallelSnakesWipe:
+ animations::TransitionType::PARALLELSNAKESWIPE,
+ animations::TransitionSubType::HORIZONTALLEFTSAME,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ -90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to ParallelSnakesWipe:
+ animations::TransitionType::PARALLELSNAKESWIPE,
+ animations::TransitionSubType::HORIZONTALRIGHTSAME,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to ParallelSnakesWipe (flipOnYAxis=true, opposite=true):
+ animations::TransitionType::PARALLELSNAKESWIPE,
+ animations::TransitionSubType::HORIZONTALTOPLEFTOPPOSITE,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ -90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to ParallelSnakesWipe (opposite=true):
+ animations::TransitionType::PARALLELSNAKESWIPE,
+ animations::TransitionSubType::HORIZONTALTOPRIGHTOPPOSITE,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ -90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to ParallelSnakesWipe (diagonal=true, opposite=true):
+ animations::TransitionType::PARALLELSNAKESWIPE,
+ animations::TransitionSubType::DIAGONALBOTTOMLEFTOPPOSITE,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to ParallelSnakesWipe (diagonal=true, opposite=true,
+ // flipOnYAxis=true):
+ animations::TransitionType::PARALLELSNAKESWIPE,
+ animations::TransitionSubType::DIAGONALTOPLEFTOPPOSITE,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to BoxSnakesWipe:
+ animations::TransitionType::BOXSNAKESWIPE,
+ animations::TransitionSubType::TWOBOXTOP, // (340)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to BoxSnakesWipe:
+ animations::TransitionType::BOXSNAKESWIPE,
+ animations::TransitionSubType::TWOBOXBOTTOM, // (341)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ -90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to BoxSnakesWipe:
+ animations::TransitionType::BOXSNAKESWIPE,
+ animations::TransitionSubType::TWOBOXLEFT, // (342)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to BoxSnakesWipe:
+ animations::TransitionType::BOXSNAKESWIPE,
+ animations::TransitionSubType::TWOBOXRIGHT, // (343)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 180.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to BoxSnakesWipe(fourBox=true):
+ animations::TransitionType::BOXSNAKESWIPE,
+ animations::TransitionSubType::FOURBOXVERTICAL, // (344)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to BoxSnakesWipe(fourBox=true):
+ animations::TransitionType::BOXSNAKESWIPE,
+ animations::TransitionSubType::FOURBOXHORIZONTAL, // (345)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to WaterfallWipe:
+ animations::TransitionType::WATERFALLWIPE,
+ animations::TransitionSubType::VERTICALLEFT, // (350)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Rotate180,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to WaterfallWipe (flipOnYAxis=true):
+ animations::TransitionType::WATERFALLWIPE,
+ animations::TransitionSubType::VERTICALRIGHT, // (351)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Rotate180,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to WaterfallWipe (flipOnYAxis=true):
+ animations::TransitionType::WATERFALLWIPE,
+ animations::TransitionSubType::HORIZONTALLEFT, // (352)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ -90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Rotate180,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to WaterfallWipe, flipOnYAxis=false:
+ animations::TransitionType::WATERFALLWIPE,
+ animations::TransitionSubType::HORIZONTALRIGHT, // (353)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Rotate180,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ animations::TransitionType::PUSHWIPE,
+ animations::TransitionSubType::FROMLEFT,
+ TransitionInfo::TRANSITION_SPECIAL,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::PUSHWIPE,
+ animations::TransitionSubType::FROMTOP,
+ TransitionInfo::TRANSITION_SPECIAL,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::PUSHWIPE,
+ animations::TransitionSubType::FROMRIGHT,
+ TransitionInfo::TRANSITION_SPECIAL,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::PUSHWIPE,
+ animations::TransitionSubType::FROMBOTTOM,
+ TransitionInfo::TRANSITION_SPECIAL,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::PUSHWIPE,
+ animations::TransitionSubType::FROMBOTTOMRIGHT,
+ TransitionInfo::TRANSITION_SPECIAL,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::PUSHWIPE,
+ animations::TransitionSubType::FROMBOTTOMLEFT,
+ TransitionInfo::TRANSITION_SPECIAL,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::PUSHWIPE,
+ animations::TransitionSubType::FROMTOPRIGHT,
+ TransitionInfo::TRANSITION_SPECIAL,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::PUSHWIPE,
+ animations::TransitionSubType::FROMTOPLEFT,
+ TransitionInfo::TRANSITION_SPECIAL,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::PUSHWIPE,
+ animations::TransitionSubType::COMBHORIZONTAL,
+ TransitionInfo::TRANSITION_SPECIAL,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipX,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::PUSHWIPE,
+ animations::TransitionSubType::COMBVERTICAL,
+ TransitionInfo::TRANSITION_SPECIAL,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipX,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::SLIDEWIPE,
+ animations::TransitionSubType::FROMLEFT,
+ TransitionInfo::TRANSITION_SPECIAL,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore, // special code for this transition
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::SLIDEWIPE,
+ animations::TransitionSubType::FROMTOP,
+ TransitionInfo::TRANSITION_SPECIAL,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore, // special code for this transition
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::SLIDEWIPE,
+ animations::TransitionSubType::FROMRIGHT,
+ TransitionInfo::TRANSITION_SPECIAL,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore, // special code for this transition
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::SLIDEWIPE,
+ animations::TransitionSubType::FROMBOTTOM,
+ TransitionInfo::TRANSITION_SPECIAL,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore, // special code for this transition
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::SLIDEWIPE,
+ animations::TransitionSubType::FROMBOTTOMRIGHT,
+ TransitionInfo::TRANSITION_SPECIAL,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore, // special code for this transition
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::SLIDEWIPE,
+ animations::TransitionSubType::FROMTOPRIGHT,
+ TransitionInfo::TRANSITION_SPECIAL,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore, // special code for this transition
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::SLIDEWIPE,
+ animations::TransitionSubType::FROMTOPLEFT,
+ TransitionInfo::TRANSITION_SPECIAL,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore, // special code for this transition
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::SLIDEWIPE,
+ animations::TransitionSubType::FROMBOTTOMLEFT,
+ TransitionInfo::TRANSITION_SPECIAL,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore, // special code for this transition
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::FADE,
+ animations::TransitionSubType::CROSSFADE,
+ TransitionInfo::TRANSITION_SPECIAL,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::FADE,
+ animations::TransitionSubType::FADETOCOLOR,
+ TransitionInfo::TRANSITION_SPECIAL,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::FADE,
+ animations::TransitionSubType::FADEFROMCOLOR,
+ TransitionInfo::TRANSITION_SPECIAL,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ animations::TransitionType::FADE,
+ animations::TransitionSubType::FADEOVERCOLOR,
+ TransitionInfo::TRANSITION_SPECIAL,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ // this is the cut through black fade (does not fade, but does a
+ // hard cut)
+ {
+ animations::TransitionType::BARWIPE,
+ animations::TransitionSubType::FADEOVERCOLOR,
+ TransitionInfo::TRANSITION_SPECIAL,
+ // TODO(F2): Setup parameters
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to RandomWipe:
+ animations::TransitionType::RANDOMBARWIPE,
+ animations::TransitionSubType::VERTICAL,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to RandomWipe:
+ animations::TransitionType::RANDOMBARWIPE,
+ animations::TransitionSubType::HORIZONTAL,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to CheckerBoard:
+ animations::TransitionType::CHECKERBOARDWIPE,
+ animations::TransitionSubType::DOWN,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 90.0, // rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipY,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+ {
+ // mapped to CheckerBoard:
+ animations::TransitionType::CHECKERBOARDWIPE,
+ animations::TransitionSubType::ACROSS, // (default)
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::FlipX,
+ true, // 'out' by parameter sweep inversion
+ false // scale isotropically to target size
+ },
+
+ {
+ // mapped to RandomWipe:
+ animations::TransitionType::DISSOLVE,
+ animations::TransitionSubType::DEFAULT,
+ TransitionInfo::TRANSITION_CLIP_POLYPOLYGON,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ true // scale isotropically to target size
+ },
+
+
+ // NOTE: This entry MUST be the last, to keep
+ // createSlideTransition() from infinite recursion. Because
+ // getRandomTransitionInfo() below will exclude the last entry of
+ // the table from the random number generation.
+
+ {
+ // specially handled
+ animations::TransitionType::RANDOM,
+ animations::TransitionSubType::DEFAULT,
+ TransitionInfo::TRANSITION_SPECIAL,
+ 0.0, // no rotation
+ 1.0, // no scaling
+ 1.0, // no scaling
+ TransitionInfo::ReverseMethod::Ignore,
+ true, // 'out' by parameter sweep inversion
+ true // scale isotropically to target size
+ }
+
+ // NOTE: DON'T add after this entry! See comment above!
+
+};
+
+} // anon namespace
+
+const TransitionInfo* getTransitionInfo(
+ sal_Int16 nTransitionType, sal_Int16 nTransitionSubType )
+{
+ static const TransitionInfo* pTableEnd = lcl_transitionInfo+
+ SAL_N_ELEMENTS(lcl_transitionInfo);
+
+ const TransitionInfo* pRes = ::std::find_if(
+ lcl_transitionInfo, pTableEnd,
+ TransitionInfo::Comparator( nTransitionType,
+ nTransitionSubType ) );
+ if (pRes != pTableEnd)
+ return pRes;
+ else
+ return nullptr;
+}
+
+const TransitionInfo* getRandomTransitionInfo()
+{
+ return lcl_transitionInfo + getRandomOrdinal(
+ SAL_N_ELEMENTS(lcl_transitionInfo)
+ - 1 /* exclude random transition at end of table */ );
+}
+
+} // namespace presentation
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/transitionfactorytab.hxx b/slideshow/source/engine/transitions/transitionfactorytab.hxx
new file mode 100644
index 000000000..157dfec47
--- /dev/null
+++ b/slideshow/source/engine/transitions/transitionfactorytab.hxx
@@ -0,0 +1,40 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_TRANSITIONFACTORYTAB_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_TRANSITIONFACTORYTAB_HXX
+
+#include <sal/config.h>
+
+#include <sal/types.h>
+
+namespace slideshow::internal {
+
+struct TransitionInfo;
+
+TransitionInfo const * getTransitionInfo(
+ sal_Int16 nTransitionType, sal_Int16 nTransitionSubType);
+
+TransitionInfo const * getRandomTransitionInfo();
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/transitiontools.cxx b/slideshow/source/engine/transitions/transitiontools.cxx
new file mode 100644
index 000000000..e930028f6
--- /dev/null
+++ b/slideshow/source/engine/transitions/transitiontools.cxx
@@ -0,0 +1,57 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include "transitiontools.hxx"
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+
+
+namespace slideshow::internal {
+
+// TODO(Q2): Move this to basegfx
+::basegfx::B2DPolygon createUnitRect()
+{
+ return ::basegfx::utils::createPolygonFromRect(
+ ::basegfx::B2DRectangle(0.0,0.0,
+ 1.0,1.0 ) );
+}
+
+::basegfx::B2DPolyPolygon flipOnYAxis(
+ ::basegfx::B2DPolyPolygon const & polypoly )
+{
+ ::basegfx::B2DPolyPolygon res(polypoly);
+ res.transform(basegfx::utils::createScaleTranslateB2DHomMatrix(-1.0, 1.0, 1.0, 0.0));
+ res.flip();
+ return res;
+}
+
+::basegfx::B2DPolyPolygon flipOnXAxis(
+ ::basegfx::B2DPolyPolygon const & polypoly )
+{
+ ::basegfx::B2DPolyPolygon res(polypoly);
+ res.transform(basegfx::utils::createScaleTranslateB2DHomMatrix(1.0, -1.0, 0.0, 1.0));
+ res.flip();
+ return res;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/transitiontools.hxx b/slideshow/source/engine/transitions/transitiontools.hxx
new file mode 100644
index 000000000..53b3b4f46
--- /dev/null
+++ b/slideshow/source/engine/transitions/transitiontools.hxx
@@ -0,0 +1,46 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_TRANSITIONTOOLS_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_TRANSITIONTOOLS_HXX
+
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+
+
+namespace slideshow {
+namespace internal {
+
+/// Create a unit rect.
+::basegfx::B2DPolygon createUnitRect();
+
+/// Flips on X-axis:
+::basegfx::B2DPolyPolygon flipOnXAxis(
+ ::basegfx::B2DPolyPolygon const & polypoly );
+
+/// Flips on Y-axis:
+::basegfx::B2DPolyPolygon flipOnYAxis(
+ ::basegfx::B2DPolyPolygon const & polypoly );
+
+}
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_TRANSITIONTOOLS_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/veewipe.cxx b/slideshow/source/engine/transitions/veewipe.cxx
new file mode 100644
index 000000000..48fc4304b
--- /dev/null
+++ b/slideshow/source/engine/transitions/veewipe.cxx
@@ -0,0 +1,42 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <basegfx/point/b2dpoint.hxx>
+#include "veewipe.hxx"
+
+
+namespace slideshow::internal {
+
+::basegfx::B2DPolyPolygon VeeWipe::operator () ( double t )
+{
+ ::basegfx::B2DPolygon poly;
+ poly.append( ::basegfx::B2DPoint( 0.0, -1.0 ) );
+ const double d = ::basegfx::pruneScaleValue( 2.0 * t );
+ poly.append( ::basegfx::B2DPoint( 0.0, d - 1.0 ) );
+ poly.append( ::basegfx::B2DPoint( 0.5, d ) );
+ poly.append( ::basegfx::B2DPoint( 1.0, d - 1.0 ) );
+ poly.append( ::basegfx::B2DPoint( 1.0, -1.0 ) );
+ poly.setClosed(true);
+ return ::basegfx::B2DPolyPolygon( poly );
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/veewipe.hxx b/slideshow/source/engine/transitions/veewipe.hxx
new file mode 100644
index 000000000..537fd79e0
--- /dev/null
+++ b/slideshow/source/engine/transitions/veewipe.hxx
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_VEEWIPE_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_VEEWIPE_HXX
+
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+
+#include "parametricpolypolygon.hxx"
+
+
+namespace slideshow {
+namespace internal {
+
+/// Generate a vee wipe
+class VeeWipe : public ParametricPolyPolygon
+{
+public:
+ VeeWipe() {}
+ virtual ::basegfx::B2DPolyPolygon operator()( double x ) override;
+};
+
+}
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_VEEWIPE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/waterfallwipe.cxx b/slideshow/source/engine/transitions/waterfallwipe.cxx
new file mode 100644
index 000000000..c3ef81ca5
--- /dev/null
+++ b/slideshow/source/engine/transitions/waterfallwipe.cxx
@@ -0,0 +1,65 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <basegfx/point/b2dpoint.hxx>
+#include <basegfx/numeric/ftools.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include "waterfallwipe.hxx"
+#include "transitiontools.hxx"
+
+
+namespace slideshow::internal {
+
+WaterfallWipe::WaterfallWipe( sal_Int32 nElements, bool flipOnYAxis )
+ : m_flipOnYAxis( flipOnYAxis )
+{
+ const sal_Int32 sqrtElements = static_cast<sal_Int32>(
+ sqrt( static_cast<double>(nElements) ) );
+ const double elementEdge = 1.0 / sqrtElements;
+ m_waterfall.append( ::basegfx::B2DPoint( 0.0, -1.0 ) );
+ for ( sal_Int32 pos = sqrtElements; pos--; )
+ {
+ const sal_Int32 xPos = sqrtElements - pos - 1;
+ const double yPos = ::basegfx::pruneScaleValue( ((pos + 1) * elementEdge) - 1.0 );
+ m_waterfall.append( ::basegfx::B2DPoint(
+ ::basegfx::pruneScaleValue( xPos * elementEdge ),
+ yPos ) );
+ m_waterfall.append( ::basegfx::B2DPoint(
+ ::basegfx::pruneScaleValue( (xPos + 1) * elementEdge ),
+ yPos ) );
+ }
+ m_waterfall.append( ::basegfx::B2DPoint( 1.0, -1.0 ) );
+ m_waterfall.setClosed(true);
+}
+
+::basegfx::B2DPolyPolygon WaterfallWipe::operator () ( double t )
+{
+ ::basegfx::B2DPolygon poly( m_waterfall );
+ poly.transform(basegfx::utils::createTranslateB2DHomMatrix(0.0, ::basegfx::pruneScaleValue(2.0 * t)));
+ poly.setB2DPoint( 0, ::basegfx::B2DPoint( 0.0, -1.0 ) );
+ poly.setB2DPoint( poly.count()-1, ::basegfx::B2DPoint( 1.0, -1.0 ) );
+
+ return m_flipOnYAxis ? flipOnYAxis( ::basegfx::B2DPolyPolygon(poly) )
+ : ::basegfx::B2DPolyPolygon(poly);
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/waterfallwipe.hxx b/slideshow/source/engine/transitions/waterfallwipe.hxx
new file mode 100644
index 000000000..6f397058c
--- /dev/null
+++ b/slideshow/source/engine/transitions/waterfallwipe.hxx
@@ -0,0 +1,46 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_WATERFALLWIPE_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_WATERFALLWIPE_HXX
+
+#include "parametricpolypolygon.hxx"
+#include <basegfx/polygon/b2dpolygon.hxx>
+
+
+namespace slideshow {
+namespace internal {
+
+/// Generate a vertical left waterfall wipe
+class WaterfallWipe : public ParametricPolyPolygon
+{
+public:
+ WaterfallWipe( sal_Int32 nElements, bool flipOnYAxis );
+ virtual ::basegfx::B2DPolyPolygon operator () ( double t ) override;
+private:
+ bool m_flipOnYAxis;
+ ::basegfx::B2DPolygon m_waterfall;
+};
+
+}
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_WATERFALLWIPE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/zigzagwipe.cxx b/slideshow/source/engine/transitions/zigzagwipe.cxx
new file mode 100644
index 000000000..9b1f14221
--- /dev/null
+++ b/slideshow/source/engine/transitions/zigzagwipe.cxx
@@ -0,0 +1,70 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/point/b2dpoint.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include "transitiontools.hxx"
+#include "zigzagwipe.hxx"
+
+
+namespace slideshow::internal {
+
+ZigZagWipe::ZigZagWipe( sal_Int32 nZigs ) : m_zigEdge( 1.0 / nZigs )
+{
+ const double d = m_zigEdge;
+ const double d2 = d / 2.0;
+ m_stdZigZag.append( ::basegfx::B2DPoint( -1.0 - d, -d ) );
+ m_stdZigZag.append( ::basegfx::B2DPoint( -1.0 - d, 1.0 + d ) );
+ m_stdZigZag.append( ::basegfx::B2DPoint( -d, 1.0 + d ) );
+ for ( sal_Int32 pos = nZigs + 2; pos--; ) {
+ m_stdZigZag.append( ::basegfx::B2DPoint( 0.0, ((pos - 1) * d) + d2 ) );
+ m_stdZigZag.append( ::basegfx::B2DPoint( -d, (pos - 1) * d ) );
+ }
+ m_stdZigZag.setClosed(true);
+}
+
+::basegfx::B2DPolyPolygon ZigZagWipe::operator () ( double t )
+{
+ ::basegfx::B2DPolyPolygon res(m_stdZigZag);
+ res.transform(basegfx::utils::createTranslateB2DHomMatrix((1.0 + m_zigEdge) * t, 0.0));
+ return res;
+}
+
+::basegfx::B2DPolyPolygon BarnZigZagWipe::operator () ( double t )
+{
+ ::basegfx::B2DPolyPolygon res( createUnitRect() );
+ ::basegfx::B2DPolygon poly( m_stdZigZag );
+ poly.flip();
+ basegfx::B2DHomMatrix aTransform(basegfx::utils::createTranslateB2DHomMatrix(
+ (1.0 + m_zigEdge) * (1.0 - t) / 2.0, 0.0));
+ poly.transform( aTransform );
+ res.append( poly );
+ aTransform.scale( -1.0, 1.0 );
+ aTransform.translate( 1.0, m_zigEdge / 2.0 );
+ poly = m_stdZigZag;
+ poly.transform( aTransform );
+ res.append( poly );
+ return res;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/source/engine/transitions/zigzagwipe.hxx b/slideshow/source/engine/transitions/zigzagwipe.hxx
new file mode 100644
index 000000000..ca927ba44
--- /dev/null
+++ b/slideshow/source/engine/transitions/zigzagwipe.hxx
@@ -0,0 +1,54 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_ZIGZAGWIPE_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_ZIGZAGWIPE_HXX
+
+#include "parametricpolypolygon.hxx"
+#include <basegfx/polygon/b2dpolygon.hxx>
+
+
+namespace slideshow {
+namespace internal {
+
+/// Generates a left to right zigZag wipe:
+class ZigZagWipe : public ParametricPolyPolygon
+{
+public:
+ explicit ZigZagWipe( sal_Int32 nZigs );
+ virtual ::basegfx::B2DPolyPolygon operator () ( double t ) override;
+protected:
+ const double m_zigEdge;
+ ::basegfx::B2DPolygon m_stdZigZag;
+};
+
+/// Generates a vertical barnZigZag wipe:
+class BarnZigZagWipe : public ZigZagWipe
+{
+public:
+ explicit BarnZigZagWipe( sal_Int32 nZigs ) : ZigZagWipe(nZigs) {}
+ virtual ::basegfx::B2DPolyPolygon operator () ( double t ) override;
+};
+
+}
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_ZIGZAGWIPE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */