implemented EmfPlusRecordTypeSave and EmfPlusRecordTypeRestore records

Change-Id: Iac87870c0f50a74b7f4db4c674adcded1494c055

2 files changed, 137 insertions, 1 deletions

diff --git a/cppcanvas/source/inc/implrenderer.hxx b/cppcanvas/source/inc/implrenderer.hxx
index c2902d6c0b6a..453736825e9b 100644
--- a/cppcanvas/source/inc/implrenderer.hxx
+++ b/cppcanvas/source/inc/implrenderer.hxx
@@ -28,8 +28,10 @@
 
 #include <canvasgraphichelper.hxx>
 #include <action.hxx>
+#include <outdevstate.hxx>
 
 #include <vector>
+#include <map>
 
 class GDIMetaFile;
 class VirtualDevice;
@@ -166,6 +168,12 @@ static float GetSwapFloat( SvStream& rSt )
             }
         };
 
+        // EMF+
+        typedef struct {
+            XForm aWorldTransform;
+            OutDevState aDevState;
+        } EmfPlusGraphicState;
+
         class ImplRenderer : public virtual Renderer, protected CanvasGraphicHelper
         {
         public:
@@ -278,7 +286,6 @@ static float GetSwapFloat( SvStream& rSt )
             sal_Int32       nOriginY;
             sal_Int32       nHDPI;
             sal_Int32       nVDPI;
-            ::PolyPolygon   aClippingPolygon;
             /* EMF+ emf header info */
             sal_Int32       nFrameLeft;
             sal_Int32       nFrameTop;
@@ -292,6 +299,9 @@ static float GetSwapFloat( SvStream& rSt )
             bool            mbMultipart;
             sal_uInt16      mMFlags;
             SvMemoryStream  mMStream;
+            /* emf+ graphic state stack */
+            ::std::map<int,EmfPlusGraphicState> mGSStack;
+            typedef ::std::map<int,EmfPlusGraphicState>::iterator EPGSSIter;
         };
 
 
diff --git a/cppcanvas/source/inc/outdevstate.hxx b/cppcanvas/source/inc/outdevstate.hxx
new file mode 100644
index 000000000000..26e10263a369
--- /dev/null
+++ b/cppcanvas/source/inc/outdevstate.hxx
@@ -0,0 +1,126 @@
+/* -*- 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 _CPPCANVAS_OUTDEVSTATE_HXX
+#define _CPPCANVAS_OUTDEVSTATE_HXX
+
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/uno/Sequence.hxx>
+
+#include <com/sun/star/rendering/StringContext.hpp>
+#include <com/sun/star/rendering/RenderState.hpp>
+#include <com/sun/star/rendering/XPolyPolygon2D.hpp>
+#include <com/sun/star/rendering/XCanvasFont.hpp>
+#include <com/sun/star/rendering/TextDirection.hpp>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+#include <vcl/fntstyle.hxx>
+#include <vcl/vclenum.hxx>
+#include <vcl/outdev.hxx>
+
+
+namespace cppcanvas
+{
+    namespace internal
+    {
+        struct OutDevState
+        {
+            OutDevState() :
+                clip(),
+                clipRect(),
+                xClipPoly(),
+
+                lineColor(),
+                fillColor(),
+                textColor(),
+                textFillColor(),
+                textLineColor(),
+
+                xFont(),
+                transform(),
+                mapModeTransform(),
+                fontRotation(0.0),
+
+                textEmphasisMarkStyle(EMPHASISMARK_NONE),
+                pushFlags(PUSH_ALL),
+                textDirection(::com::sun::star::rendering::TextDirection::WEAK_LEFT_TO_RIGHT),
+                textAlignment(0), // TODO(Q2): Synchronize with implrenderer
+                                  // and possibly new rendering::TextAlignment
+                textReliefStyle(RELIEF_NONE),
+                textOverlineStyle(UNDERLINE_NONE),
+                textUnderlineStyle(UNDERLINE_NONE),
+                textStrikeoutStyle(STRIKEOUT_NONE),
+                textReferencePoint(ALIGN_BASELINE),
+
+                isTextOutlineModeSet( false ),
+                isTextEffectShadowSet( false ),
+                isTextWordUnderlineSet( false ),
+
+                isLineColorSet( false ),
+                isFillColorSet( false ),
+                isTextFillColorSet( false ),
+                isTextLineColorSet( false )
+            {
+            }
+
+            ::basegfx::B2DPolyPolygon                                                           clip;
+            ::Rectangle                                                                         clipRect;
+            ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XPolyPolygon2D >     xClipPoly;
+
+            ::com::sun::star::uno::Sequence< double >                                           lineColor;
+            ::com::sun::star::uno::Sequence< double >                                           fillColor;
+            ::com::sun::star::uno::Sequence< double >                                           textColor;
+            ::com::sun::star::uno::Sequence< double >                                           textFillColor;
+            ::com::sun::star::uno::Sequence< double >                                           textLineColor;
+
+            /** Current font.
+
+                @attention Beware, this member can be NULL, and
+                nevertheless text output is generated.
+             */
+            ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCanvasFont >        xFont;
+            ::basegfx::B2DHomMatrix                                                             transform;
+            ::basegfx::B2DHomMatrix                                                             mapModeTransform;
+            double                                                                              fontRotation;
+
+            sal_uInt16                                                                          textEmphasisMarkStyle;
+            sal_uInt16                                                                          pushFlags;
+            sal_Int8                                                                            textDirection;
+            sal_Int8                                                                            textAlignment;
+            sal_Int8                                                                            textReliefStyle;
+            sal_Int8                                                                            textOverlineStyle;
+            sal_Int8                                                                            textUnderlineStyle;
+            sal_Int8                                                                            textStrikeoutStyle;
+            TextAlign                                                                           textReferencePoint;
+
+            bool                                                                                isTextOutlineModeSet;
+            bool                                                                                isTextEffectShadowSet;
+            bool                                                                                isTextWordUnderlineSet;
+
+            bool                                                                                isLineColorSet;
+            bool                                                                                isFillColorSet;
+            bool                                                                                isTextFillColorSet;
+            bool                                                                                isTextLineColorSet;
+        };
+    }
+}
+
+#endif /* _CPPCANVAS_OUTDEVSTATE_HXX */
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */