Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 119 insertions, 0 deletions

diff --git a/drawinglayer/source/processor2d/vclprocessor2d.hxx b/drawinglayer/source/processor2d/vclprocessor2d.hxx
new file mode 100644
index 000000000..1506f481e
--- /dev/null
+++ b/drawinglayer/source/processor2d/vclprocessor2d.hxx
@@ -0,0 +1,119 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <drawinglayer/processor2d/baseprocessor2d.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/color/bcolormodifier.hxx>
+#include <vcl/vclptr.hxx>
+
+class OutputDevice;
+
+namespace drawinglayer::primitive2d
+{
+class TextSimplePortionPrimitive2D;
+class PolygonHairlinePrimitive2D;
+class BitmapPrimitive2D;
+class FillGraphicPrimitive2D;
+class PolyPolygonGradientPrimitive2D;
+class PolyPolygonGraphicPrimitive2D;
+class MetafilePrimitive2D;
+class MaskPrimitive2D;
+class UnifiedTransparencePrimitive2D;
+class TransparencePrimitive2D;
+class TransformPrimitive2D;
+class MarkerArrayPrimitive2D;
+class PointArrayPrimitive2D;
+class ModifiedColorPrimitive2D;
+class PolygonStrokePrimitive2D;
+class ControlPrimitive2D;
+class PagePreviewPrimitive2D;
+class EpsPrimitive2D;
+class SvgLinearAtomPrimitive2D;
+class SvgRadialAtomPrimitive2D;
+}
+
+namespace drawinglayer::processor2d
+{
+/** VclProcessor2D class
+
+    This processor is the base class for VCL-Based processors. It has no
+    processBasePrimitive2D implementation and thus is not usable directly.
+ */
+class VclProcessor2D : public BaseProcessor2D
+{
+protected:
+    // the destination OutDev
+    VclPtr<OutputDevice> mpOutputDevice;
+
+    // the modifiedColorPrimitive stack
+    basegfx::BColorModifierStack maBColorModifierStack;
+
+    // the current transformation. Since VCL pixel renderer transforms to pixels
+    // and VCL MetaFile renderer to World (logic) coordinates, the local
+    // ViewInformation2D cannot directly be used, but needs to be kept up to date
+    basegfx::B2DHomMatrix maCurrentTransformation;
+
+    // stack value (increment and decrement) to count how deep we are in
+    // PolygonStrokePrimitive2D's decompositions (normally only one)
+    sal_uInt32 mnPolygonStrokePrimitive2D;
+
+    // common VCL rendering support
+    void RenderTextSimpleOrDecoratedPortionPrimitive2D(
+        const primitive2d::TextSimplePortionPrimitive2D& rTextCandidate);
+    void RenderPolygonHairlinePrimitive2D(
+        const primitive2d::PolygonHairlinePrimitive2D& rPolygonCandidate, bool bPixelBased);
+    void RenderBitmapPrimitive2D(const primitive2d::BitmapPrimitive2D& rBitmapCandidate);
+    void
+    RenderFillGraphicPrimitive2D(const primitive2d::FillGraphicPrimitive2D& rFillBitmapCandidate);
+    void RenderPolyPolygonGraphicPrimitive2D(
+        const primitive2d::PolyPolygonGraphicPrimitive2D& rPolygonCandidate);
+    void RenderMaskPrimitive2DPixel(const primitive2d::MaskPrimitive2D& rMaskCandidate);
+    void
+    RenderModifiedColorPrimitive2D(const primitive2d::ModifiedColorPrimitive2D& rModifiedCandidate);
+    void RenderUnifiedTransparencePrimitive2D(
+        const primitive2d::UnifiedTransparencePrimitive2D& rTransCandidate);
+    void RenderTransparencePrimitive2D(const primitive2d::TransparencePrimitive2D& rTransCandidate);
+    void RenderTransformPrimitive2D(const primitive2d::TransformPrimitive2D& rTransformCandidate);
+    void
+    RenderPagePreviewPrimitive2D(const primitive2d::PagePreviewPrimitive2D& rPagePreviewCandidate);
+    void
+    RenderMarkerArrayPrimitive2D(const primitive2d::MarkerArrayPrimitive2D& rMarkerArrayCandidate);
+    void
+    RenderPointArrayPrimitive2D(const primitive2d::PointArrayPrimitive2D& rPointArrayCandidate);
+    void RenderPolygonStrokePrimitive2D(
+        const primitive2d::PolygonStrokePrimitive2D& rPolygonStrokeCandidate);
+    void RenderEpsPrimitive2D(const primitive2d::EpsPrimitive2D& rEpsPrimitive2D);
+    void RenderSvgLinearAtomPrimitive2D(const primitive2d::SvgLinearAtomPrimitive2D& rCandidate);
+    void RenderSvgRadialAtomPrimitive2D(const primitive2d::SvgRadialAtomPrimitive2D& rCandidate);
+
+    // DrawMode adaptation support
+    void adaptLineToFillDrawMode() const;
+    void adaptTextToFillDrawMode() const;
+
+public:
+    // constructor/destructor
+    VclProcessor2D(const geometry::ViewInformation2D& rViewInformation, OutputDevice& rOutDev,
+                   const basegfx::BColorModifierStack& rInitStack = basegfx::BColorModifierStack());
+    virtual ~VclProcessor2D() override;
+};
+} // end of namespace drawinglayer::processor2d
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */