emfplus: migrate gdiplus reader to drawinglayer

In the current state interpretation of the GDI+
data is needed in the MetafilePrimitive in the
drawinglayer project. Migrate helper stuff and
reader from cppcanvas to drawinglayer as tooling,
prepare tooling, prepare changing from direct
canvas rendering, isolate and migrate existing
tooling from MetafilePrimitive from reading emf/wmf
to places where it can be commonly used by both,
prepare cange of different graphic statue usages,
start changing XForm to B2DHomMatrix conversions,
...

Change-Id: I2d6954f69464653d111abb316fd9654ad3499c3f

1 files changed, 130 insertions, 0 deletions

diff --git a/drawinglayer/source/tools/emfpbrush.hxx b/drawinglayer/source/tools/emfpbrush.hxx
new file mode 100644
index 000000000000..852b2d469b4b
--- /dev/null
+++ b/drawinglayer/source/tools/emfpbrush.hxx
@@ -0,0 +1,130 @@
+/* -*- 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_DRAWINGLAYER_SOURCE_TOOLS_EMFPBRUSH_HXX
+#define INCLUDED_DRAWINGLAYER_SOURCE_TOOLS_EMFPBRUSH_HXX
+
+#include <emfphelperdata.hxx>
+
+namespace emfplushelper
+{
+    enum EmfPlusHatchStyle
+    {
+        HatchStyleHorizontal = 0x00000000,
+        HatchStyleVertical = 0x00000001,
+        HatchStyleForwardDiagonal = 0x00000002,
+        HatchStyleBackwardDiagonal = 0x00000003,
+        HatchStyleLargeGrid = 0x00000004,
+        HatchStyleDiagonalCross = 0x00000005,
+        HatchStyle05Percent = 0x00000006,
+        HatchStyle10Percent = 0x00000007,
+        HatchStyle20Percent = 0x00000008,
+        HatchStyle25Percent = 0x00000009,
+        HatchStyle30Percent = 0x0000000A,
+        HatchStyle40Percent = 0x0000000B,
+        HatchStyle50Percent = 0x0000000C,
+        HatchStyle60Percent = 0x0000000D,
+        HatchStyle70Percent = 0x0000000E,
+        HatchStyle75Percent = 0x0000000F,
+        HatchStyle80Percent = 0x00000010,
+        HatchStyle90Percent = 0x00000011,
+        HatchStyleLightDownwardDiagonal = 0x00000012,
+        HatchStyleLightUpwardDiagonal = 0x00000013,
+        HatchStyleDarkDownwardDiagonal = 0x00000014,
+        HatchStyleDarkUpwardDiagonal = 0x00000015,
+        HatchStyleWideDownwardDiagonal = 0x00000016,
+        HatchStyleWideUpwardDiagonal = 0x00000017,
+        HatchStyleLightVertical = 0x00000018,
+        HatchStyleLightHorizontal = 0x00000019,
+        HatchStyleNarrowVertical = 0x0000001A,
+        HatchStyleNarrowHorizontal = 0x0000001B,
+        HatchStyleDarkVertical = 0x0000001C,
+        HatchStyleDarkHorizontal = 0x0000001D,
+        HatchStyleDashedDownwardDiagonal = 0x0000001E,
+        HatchStyleDashedUpwardDiagonal = 0x0000001F,
+        HatchStyleDashedHorizontal = 0x00000020,
+        HatchStyleDashedVertical = 0x00000021,
+        HatchStyleSmallConfetti = 0x00000022,
+        HatchStyleLargeConfetti = 0x00000023,
+        HatchStyleZigZag = 0x00000024,
+        HatchStyleWave = 0x00000025,
+        HatchStyleDiagonalBrick = 0x00000026,
+        HatchStyleHorizontalBrick = 0x00000027,
+        HatchStyleWeave = 0x00000028,
+        HatchStylePlaid = 0x00000029,
+        HatchStyleDivot = 0x0000002A,
+        HatchStyleDottedGrid = 0x0000002B,
+        HatchStyleDottedDiamond = 0x0000002C,
+        HatchStyleShingle = 0x0000002D,
+        HatchStyleTrellis = 0x0000002E,
+        HatchStyleSphere = 0x0000002F,
+        HatchStyleSmallGrid = 0x00000030,
+        HatchStyleSmallCheckerBoard = 0x00000031,
+        HatchStyleLargeCheckerBoard = 0x00000032,
+        HatchStyleOutlinedDiamond = 0x00000033,
+        HatchStyleSolidDiamond = 0x00000034
+    };
+
+    enum EmfPlusBrushType
+    {
+        BrushTypeSolidColor = 0x00000000,
+        BrushTypeHatchFill = 0x00000001,
+        BrushTypeTextureFill = 0x00000002,
+        BrushTypePathGradient = 0x00000003,
+        BrushTypeLinearGradient = 0x00000004
+    };
+
+    struct EMFPPath;
+
+    struct EMFPBrush : public EMFPObject
+    {
+        ::Color solidColor;
+        sal_uInt32 type;
+        sal_uInt32 additionalFlags;
+
+        /* linear gradient */
+        sal_Int32 wrapMode;
+        float areaX, areaY, areaWidth, areaHeight;
+        ::Color secondColor; // first color is stored in solidColor;
+        basegfx::B2DHomMatrix brush_transformation;
+        bool hasTransformation;
+        sal_Int32 blendPoints;
+        float* blendPositions;
+        float* blendFactors;
+        sal_Int32 colorblendPoints;
+        float* colorblendPositions;
+        ::Color* colorblendColors;
+        sal_Int32 surroundColorsNumber;
+        ::Color* surroundColors;
+        EMFPPath *path;
+        EmfPlusHatchStyle hatchStyle;
+
+        EMFPBrush();
+        virtual ~EMFPBrush() override;
+
+        sal_uInt32 GetType() const { return type; }
+        const ::Color& GetColor() const { return solidColor; }
+
+        void Read(SvStream& s, EmfPlusHelperData& rR);
+    };
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */