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, 210 insertions, 0 deletions

diff --git a/vcl/source/outdev/curvedshapes.cxx b/vcl/source/outdev/curvedshapes.cxx
new file mode 100644
index 000000000..d25d69ad1
--- /dev/null
+++ b/vcl/source/outdev/curvedshapes.cxx
@@ -0,0 +1,210 @@
+/* -*- 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 <cassert>
+
+#include <vcl/gdimtf.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/virdev.hxx>
+
+#include <salgdi.hxx>
+
+void OutputDevice::DrawEllipse( const tools::Rectangle& rRect )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaEllipseAction( rRect ) );
+
+    if  ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
+        return;
+
+    tools::Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
+    if ( aRect.IsEmpty() )
+        return;
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    tools::Polygon aRectPoly( aRect.Center(), aRect.GetWidth() >> 1, aRect.GetHeight() >> 1 );
+    if ( aRectPoly.GetSize() >= 2 )
+    {
+        SalPoint* pPtAry = reinterpret_cast<SalPoint*>(aRectPoly.GetPointAry());
+        if ( !mbFillColor )
+            mpGraphics->DrawPolyLine( aRectPoly.GetSize(), pPtAry, this );
+        else
+        {
+            if ( mbInitFillColor )
+                InitFillColor();
+            mpGraphics->DrawPolygon( aRectPoly.GetSize(), pPtAry, this );
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawEllipse( rRect );
+}
+
+void OutputDevice::DrawArc( const tools::Rectangle& rRect,
+                            const Point& rStartPt, const Point& rEndPt )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaArcAction( rRect, rStartPt, rEndPt ) );
+
+    if ( !IsDeviceOutputNecessary() || !mbLineColor || ImplIsRecordLayout() )
+        return;
+
+    tools::Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
+    if ( aRect.IsEmpty() )
+        return;
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    const Point     aStart( ImplLogicToDevicePixel( rStartPt ) );
+    const Point     aEnd( ImplLogicToDevicePixel( rEndPt ) );
+    tools::Polygon aArcPoly( aRect, aStart, aEnd, PolyStyle::Arc );
+
+    if ( aArcPoly.GetSize() >= 2 )
+    {
+        SalPoint* pPtAry = reinterpret_cast<SalPoint*>(aArcPoly.GetPointAry());
+        mpGraphics->DrawPolyLine( aArcPoly.GetSize(), pPtAry, this );
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawArc( rRect, rStartPt, rEndPt );
+}
+
+void OutputDevice::DrawPie( const tools::Rectangle& rRect,
+                            const Point& rStartPt, const Point& rEndPt )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaPieAction( rRect, rStartPt, rEndPt ) );
+
+    if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
+        return;
+
+    tools::Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
+    if ( aRect.IsEmpty() )
+        return;
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    const Point     aStart( ImplLogicToDevicePixel( rStartPt ) );
+    const Point     aEnd( ImplLogicToDevicePixel( rEndPt ) );
+    tools::Polygon aPiePoly( aRect, aStart, aEnd, PolyStyle::Pie );
+
+    if ( aPiePoly.GetSize() >= 2 )
+    {
+        SalPoint* pPtAry = reinterpret_cast<SalPoint*>(aPiePoly.GetPointAry());
+        if ( !mbFillColor )
+            mpGraphics->DrawPolyLine( aPiePoly.GetSize(), pPtAry, this );
+        else
+        {
+            if ( mbInitFillColor )
+                InitFillColor();
+            mpGraphics->DrawPolygon( aPiePoly.GetSize(), pPtAry, this );
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawPie( rRect, rStartPt, rEndPt );
+}
+
+void OutputDevice::DrawChord( const tools::Rectangle& rRect,
+                              const Point& rStartPt, const Point& rEndPt )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaChordAction( rRect, rStartPt, rEndPt ) );
+
+    if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
+        return;
+
+    tools::Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
+    if ( aRect.IsEmpty() )
+        return;
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    const Point     aStart( ImplLogicToDevicePixel( rStartPt ) );
+    const Point     aEnd( ImplLogicToDevicePixel( rEndPt ) );
+    tools::Polygon aChordPoly( aRect, aStart, aEnd, PolyStyle::Chord );
+
+    if ( aChordPoly.GetSize() >= 2 )
+    {
+        SalPoint* pPtAry = reinterpret_cast<SalPoint*>(aChordPoly.GetPointAry());
+        if ( !mbFillColor )
+            mpGraphics->DrawPolyLine( aChordPoly.GetSize(), pPtAry, this );
+        else
+        {
+            if ( mbInitFillColor )
+                InitFillColor();
+            mpGraphics->DrawPolygon( aChordPoly.GetSize(), pPtAry, this );
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawChord( rRect, rStartPt, rEndPt );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */