Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 207 insertions, 0 deletions

diff --git a/svx/source/sdr/contact/viewcontactofsdrole2obj.cxx b/svx/source/sdr/contact/viewcontactofsdrole2obj.cxx
new file mode 100644
index 000000000..57077e7b3
--- /dev/null
+++ b/svx/source/sdr/contact/viewcontactofsdrole2obj.cxx
@@ -0,0 +1,207 @@
+/* -*- 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 <drawinglayer/primitive2d/Tools.hxx>
+#include <sdr/contact/viewcontactofsdrole2obj.hxx>
+#include <svx/svdoole2.hxx>
+#include <sdr/contact/viewobjectcontactofsdrole2obj.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <sdr/primitive2d/sdrole2primitive2d.hxx>
+#include <sdr/primitive2d/sdrattributecreator.hxx>
+#include <vcl/canvastools.hxx>
+#include <tools/debug.hxx>
+#include <sdr/primitive2d/sdrolecontentprimitive2d.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <drawinglayer/primitive2d/transformprimitive2d.hxx>
+#include <svx/charthelper.hxx>
+#include <svtools/embedhlp.hxx>
+
+namespace sdr::contact {
+
+// Create an Object-Specific ViewObjectContact, set ViewContact and
+// ObjectContact. Always needs to return something.
+ViewObjectContact& ViewContactOfSdrOle2Obj::CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact)
+{
+    ViewObjectContact* pRetval = new ViewObjectContactOfSdrOle2Obj(rObjectContact, *this);
+    DBG_ASSERT(pRetval, "ViewContact::CreateObjectSpecificViewObjectContact() failed (!)");
+
+    return *pRetval;
+}
+
+ViewContactOfSdrOle2Obj::ViewContactOfSdrOle2Obj(SdrOle2Obj& rOle2Obj)
+:   ViewContactOfSdrRectObj(rOle2Obj),
+    mxChartContent()
+{
+}
+
+ViewContactOfSdrOle2Obj::~ViewContactOfSdrOle2Obj()
+{
+}
+
+basegfx::B2DHomMatrix ViewContactOfSdrOle2Obj::createObjectTransform() const
+{
+    // take unrotated snap rect (direct model data) for position and size
+    const tools::Rectangle aRectangle(GetOle2Obj().GetGeoRect());
+    const basegfx::B2DRange aObjectRange = vcl::unotools::b2DRectangleFromRectangle(aRectangle);
+
+    // create object matrix
+    const GeoStat& rGeoStat(GetOle2Obj().GetGeoStat());
+    const double fShearX(rGeoStat.nShearAngle ? tan((36000 - rGeoStat.nShearAngle) * F_PI18000) : 0.0);
+    const double fRotate(rGeoStat.nRotationAngle ? (36000 - rGeoStat.nRotationAngle) * F_PI18000 : 0.0);
+
+    return basegfx::utils::createScaleShearXRotateTranslateB2DHomMatrix(
+        aObjectRange.getWidth(), aObjectRange.getHeight(),
+        fShearX,
+        fRotate,
+        aObjectRange.getMinX(), aObjectRange.getMinY());
+}
+
+drawinglayer::primitive2d::Primitive2DContainer ViewContactOfSdrOle2Obj::createPrimitive2DSequenceWithParameters() const
+{
+    // get object transformation
+    const basegfx::B2DHomMatrix aObjectMatrix(createObjectTransform());
+
+    // Prepare attribute settings, will be used soon anyways
+    const SfxItemSet& rItemSet = GetOle2Obj().GetMergedItemSet();
+
+    // this may be refined more granular; if no content, attributes may get simpler
+    const drawinglayer::attribute::SdrLineFillEffectsTextAttribute aAttribute(
+        drawinglayer::primitive2d::createNewSdrLineFillEffectsTextAttribute(
+            rItemSet,
+            GetOle2Obj().getText(0),
+            true));
+    drawinglayer::primitive2d::Primitive2DReference xContent;
+
+    if(GetOle2Obj().IsChart())
+    {
+        // #i123539# allow buffering and reuse of local chart data to not need to rebuild it
+        // on every ViewObjectContact::getPrimitive2DSequence call. TTTT: Not needed for
+        // aw080, there this mechanism already works differently
+        if(mxChartContent.is())
+        {
+            xContent = mxChartContent;
+        }
+        else
+        {
+            // try to get chart primitives and chart range directly from xChartModel
+            basegfx::B2DRange aChartContentRange;
+            const drawinglayer::primitive2d::Primitive2DContainer aChartSequence(
+                ChartHelper::tryToGetChartContentAsPrimitive2DSequence(
+                    GetOle2Obj().getXModel(),
+                    aChartContentRange));
+            const double fWidth(aChartContentRange.getWidth());
+            const double fHeight(aChartContentRange.getHeight());
+
+            if(!aChartSequence.empty()
+                && basegfx::fTools::more(fWidth, 0.0)
+                && basegfx::fTools::more(fHeight, 0.0))
+            {
+                // create embedding transformation
+                basegfx::B2DHomMatrix aEmbed(
+                    basegfx::utils::createTranslateB2DHomMatrix(
+                        -aChartContentRange.getMinX(),
+                        -aChartContentRange.getMinY()));
+
+                aEmbed.scale(1.0 / fWidth, 1.0 / fHeight);
+                aEmbed = aObjectMatrix * aEmbed;
+                xContent = new drawinglayer::primitive2d::TransformPrimitive2D(
+                    aEmbed,
+                    aChartSequence);
+            }
+
+            if(xContent.is())
+            {
+                const_cast< ViewContactOfSdrOle2Obj* >(this)->mxChartContent = xContent;
+            }
+        }
+    }
+
+    if(!xContent.is())
+    {
+        // #i102063# embed OLE content in an own primitive; this will be able to decompose accessing
+        // the weak SdrOle2 reference and will also implement getB2DRange() for fast BoundRect
+        // calculations without OLE Graphic access (which may trigger e.g. chart recalculation).
+        // It will also take care of HighContrast and ScaleContent
+        xContent = new drawinglayer::primitive2d::SdrOleContentPrimitive2D(
+            GetOle2Obj(),
+            aObjectMatrix,
+
+            // #i104867# add GraphicVersion number to be able to check for
+            // content change in the primitive later
+            GetOle2Obj().getEmbeddedObjectRef().getGraphicVersion() );
+    }
+
+    // create primitive. Use Ole2 primitive here. Prepare attribute settings, will
+    // be used soon anyways. Always create primitives to allow the decomposition of
+    // SdrOle2Primitive2D to create needed invisible elements for HitTest and/or BoundRect
+    const drawinglayer::primitive2d::Primitive2DReference xReference(
+        new drawinglayer::primitive2d::SdrOle2Primitive2D(
+            drawinglayer::primitive2d::Primitive2DContainer { xContent },
+            aObjectMatrix,
+            aAttribute));
+
+    return drawinglayer::primitive2d::Primitive2DContainer { xReference };
+}
+
+basegfx::B2DRange ViewContactOfSdrOle2Obj::getRange( const drawinglayer::geometry::ViewInformation2D& rViewInfo2D ) const
+{
+    // this may be refined more granular; if no content, attributes may get simpler
+    const drawinglayer::attribute::SdrLineFillEffectsTextAttribute aAttribute =
+        drawinglayer::primitive2d::createNewSdrLineFillEffectsTextAttribute(
+            GetOle2Obj().GetMergedItemSet(),
+            GetOle2Obj().getText(0),
+            true);
+
+    basegfx::B2DHomMatrix aObjectMatrix = createObjectTransform();
+
+    drawinglayer::primitive2d::Primitive2DReference xContent =
+        new drawinglayer::primitive2d::SdrOleContentPrimitive2D(
+            GetOle2Obj(),
+            aObjectMatrix,
+            GetOle2Obj().getEmbeddedObjectRef().getGraphicVersion());
+
+    const drawinglayer::primitive2d::Primitive2DReference xReference(
+        new drawinglayer::primitive2d::SdrOle2Primitive2D(
+            drawinglayer::primitive2d::Primitive2DContainer { xContent },
+            aObjectMatrix,
+            aAttribute));
+
+    return drawinglayer::primitive2d::getB2DRangeFromPrimitive2DReference(xReference, rViewInfo2D);
+}
+
+void ViewContactOfSdrOle2Obj::ActionChanged()
+{
+    // call parent
+    ViewContactOfSdrRectObj::ActionChanged();
+
+    // #i123539# if we have buffered chart data, reset it
+    if(mxChartContent.is())
+    {
+        mxChartContent.clear();
+    }
+}
+
+drawinglayer::primitive2d::Primitive2DContainer ViewContactOfSdrOle2Obj::createViewIndependentPrimitive2DSequence() const
+{
+    return createPrimitive2DSequenceWithParameters();
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */