1 files changed, 160 insertions, 0 deletions
diff --git a/sw/source/core/layout/fillattributes.cxx b/sw/source/core/layout/fillattributes.cxx
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+++ b/sw/source/core/layout/fillattributes.cxx
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+/* -*- 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 <fillattributes.hxx>
+#include <svx/sdr/primitive2d/sdrattributecreator.hxx>
+#include <svx/sdr/primitive2d/sdrdecompositiontools.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <drawinglayer/attribute/fillhatchattribute.hxx>
+#include <drawinglayer/attribute/sdrfillgraphicattribute.hxx>
+#include <svx/xfillit0.hxx>
+#include <tools/color.hxx>
+#include <vcl/graph.hxx>
+
+void FillAttributes::createPrimitive2DSequence(
+    const basegfx::B2DRange& rPaintRange,
+    const basegfx::B2DRange& rDefineRange)
+{
+    // reset and remember new target range for object geometry
+    maLastPaintRange = rPaintRange;
+    maLastDefineRange = rDefineRange;
+
+    if(isUsed())
+    {
+        maPrimitives.realloc(1);
+        maPrimitives[0] = drawinglayer::primitive2d::createPolyPolygonFillPrimitive(
+            basegfx::B2DPolyPolygon(
+                basegfx::tools::createPolygonFromRect(
+                    maLastPaintRange)),
+                maLastDefineRange,
+            maFillAttribute.get() ? *maFillAttribute.get() : drawinglayer::attribute::SdrFillAttribute(),
+            maFillGradientAttribute.get() ? *maFillGradientAttribute.get() : drawinglayer::attribute::FillGradientAttribute());
+    }
+}
+
+FillAttributes::FillAttributes()
+:   maLastPaintRange(),
+    maLastDefineRange(),
+    maFillAttribute(),
+    maFillGradientAttribute(),
+    maPrimitives()
+{
+}
+
+FillAttributes::FillAttributes(const Color& rColor)
+:   maLastPaintRange(),
+    maLastDefineRange(),
+    maFillAttribute(),
+    maFillGradientAttribute(),
+    maPrimitives()
+{
+    maFillAttribute.reset(
+        new drawinglayer::attribute::SdrFillAttribute(
+            0.0,
+            Color(rColor.GetRGBColor()).getBColor(),
+            drawinglayer::attribute::FillGradientAttribute(),
+            drawinglayer::attribute::FillHatchAttribute(),
+            drawinglayer::attribute::SdrFillGraphicAttribute()));
+}
+
+FillAttributes::FillAttributes(const SfxItemSet& rSet)
+:   maLastPaintRange(),
+    maLastDefineRange(),
+    maFillAttribute(
+        new drawinglayer::attribute::SdrFillAttribute(
+            drawinglayer::primitive2d::createNewSdrFillAttribute(rSet))),
+    maFillGradientAttribute(
+        new drawinglayer::attribute::FillGradientAttribute(
+            drawinglayer::primitive2d::createNewTransparenceGradientAttribute(rSet))),
+    maPrimitives()
+{
+}
+
+FillAttributes::~FillAttributes()
+{
+}
+
+bool FillAttributes::isUsed() const
+{
+    // only depends on fill, FillGradientAttribute alone defines no fill
+    return maFillAttribute.get() && !maFillAttribute->isDefault();
+}
+
+bool FillAttributes::isTransparent() const
+{
+    if(hasSdrFillAttribute() && 0.0 != maFillAttribute->getTransparence())
+    {
+        return true;
+    }
+
+    if(hasFillGradientAttribute() && !maFillGradientAttribute->isDefault())
+    {
+        return true;
+    }
+
+    if(hasSdrFillAttribute())
+    {
+        const Graphic& rGraphic = getFillAttribute().getFillGraphic().getFillGraphic();
+
+        return rGraphic.IsSupportedGraphic() && rGraphic.IsTransparent();
+    }
+
+    return false;
+}
+
+const drawinglayer::attribute::SdrFillAttribute& FillAttributes::getFillAttribute() const
+{
+    if(!maFillAttribute.get())
+    {
+        const_cast< FillAttributes* >(this)->maFillAttribute.reset(new drawinglayer::attribute::SdrFillAttribute());
+    }
+
+    return *maFillAttribute.get();
+}
+
+const drawinglayer::attribute::FillGradientAttribute& FillAttributes::getFillGradientAttribute() const
+{
+    if(!maFillGradientAttribute.get())
+    {
+        const_cast< FillAttributes* >(this)->maFillGradientAttribute.reset(new drawinglayer::attribute::FillGradientAttribute());
+    }
+
+    return *maFillGradientAttribute.get();
+}
+
+const drawinglayer::primitive2d::Primitive2DSequence& FillAttributes::getPrimitive2DSequence(
+    const basegfx::B2DRange& rPaintRange,
+    const basegfx::B2DRange& rDefineRange) const
+{
+    if(maPrimitives.getLength() && (maLastPaintRange != rPaintRange || maLastDefineRange != rDefineRange))
+    {
+        const_cast< FillAttributes* >(this)->maPrimitives.realloc(0);
+    }
+
+    if(!maPrimitives.getLength())
+    {
+        const_cast< FillAttributes* >(this)->createPrimitive2DSequence(rPaintRange, rDefineRange);
+    }
+
+    return maPrimitives;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */