1*91c99ff4SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*91c99ff4SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*91c99ff4SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*91c99ff4SAndrew Rist * distributed with this work for additional information 6*91c99ff4SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*91c99ff4SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*91c99ff4SAndrew Rist * "License"); you may not use this file except in compliance 9*91c99ff4SAndrew Rist * with the License. You may obtain a copy of the License at 10*91c99ff4SAndrew Rist * 11*91c99ff4SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*91c99ff4SAndrew Rist * 13*91c99ff4SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*91c99ff4SAndrew Rist * software distributed under the License is distributed on an 15*91c99ff4SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*91c99ff4SAndrew Rist * KIND, either express or implied. See the License for the 17*91c99ff4SAndrew Rist * specific language governing permissions and limitations 18*91c99ff4SAndrew Rist * under the License. 19*91c99ff4SAndrew Rist * 20*91c99ff4SAndrew Rist *************************************************************/ 21*91c99ff4SAndrew Rist 22*91c99ff4SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef _CAIROCANVAS_CANVASHELPER_HXX_ 25cdf0e10cSrcweir #define _CAIROCANVAS_CANVASHELPER_HXX_ 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <com/sun/star/rendering/XCanvas.hpp> 28cdf0e10cSrcweir #include <com/sun/star/rendering/XIntegerBitmap.hpp> 29cdf0e10cSrcweir 30cdf0e10cSrcweir #include <basegfx/vector/b2isize.hxx> 31cdf0e10cSrcweir #include <basegfx/vector/b2dsize.hxx> 32cdf0e10cSrcweir #include <com/sun/star/rendering/XLinePolyPolygon2D.hpp> 33cdf0e10cSrcweir 34cdf0e10cSrcweir #include <boost/utility.hpp> 35cdf0e10cSrcweir 36cdf0e10cSrcweir #include "cairo_cairo.hxx" 37cdf0e10cSrcweir #include "cairo_surfaceprovider.hxx" 38cdf0e10cSrcweir 39cdf0e10cSrcweir class VirtualDevice; 40cdf0e10cSrcweir 41cdf0e10cSrcweir namespace basegfx { 42cdf0e10cSrcweir class B2DPolyPolygon; 43cdf0e10cSrcweir } 44cdf0e10cSrcweir 45cdf0e10cSrcweir namespace cairocanvas 46cdf0e10cSrcweir { 47cdf0e10cSrcweir class SpriteCanvas; 48cdf0e10cSrcweir 49cdf0e10cSrcweir enum Operation { 50cdf0e10cSrcweir Stroke, 51cdf0e10cSrcweir Fill, 52cdf0e10cSrcweir Clip 53cdf0e10cSrcweir }; 54cdf0e10cSrcweir 55cdf0e10cSrcweir class CanvasHelper : private ::boost::noncopyable 56cdf0e10cSrcweir { 57cdf0e10cSrcweir public: 58cdf0e10cSrcweir CanvasHelper(); 59cdf0e10cSrcweir 60cdf0e10cSrcweir /// Release all references 61cdf0e10cSrcweir void disposing(); 62cdf0e10cSrcweir 63cdf0e10cSrcweir /** Initialize canvas helper 64cdf0e10cSrcweir 65cdf0e10cSrcweir This method late-initializes the canvas helper, providing 66cdf0e10cSrcweir it with the necessary device and size. Note that the 67cdf0e10cSrcweir CanvasHelper does <em>not</em> take ownership of the 68cdf0e10cSrcweir passed rDevice reference, nor does it perform any 69cdf0e10cSrcweir reference counting. Thus, to prevent the reference counted 70cdf0e10cSrcweir SpriteCanvas object from deletion, the user of this class 71cdf0e10cSrcweir is responsible for holding ref-counted references itself! 72cdf0e10cSrcweir 73cdf0e10cSrcweir @param rSizePixel 74cdf0e10cSrcweir Size of the output surface in pixel. 75cdf0e10cSrcweir 76cdf0e10cSrcweir @param rDevice 77cdf0e10cSrcweir Reference device this canvas is associated with 78cdf0e10cSrcweir 79cdf0e10cSrcweir */ 80cdf0e10cSrcweir void init( const ::basegfx::B2ISize& rSizePixel, 81cdf0e10cSrcweir SurfaceProvider& rSurfaceProvider, 82cdf0e10cSrcweir ::com::sun::star::rendering::XGraphicDevice* pDevice ); 83cdf0e10cSrcweir 84cdf0e10cSrcweir void setSize( const ::basegfx::B2ISize& rSize ); 85cdf0e10cSrcweir void setSurface( const ::cairo::SurfaceSharedPtr& pSurface, bool bHasAlpha ); 86cdf0e10cSrcweir 87cdf0e10cSrcweir // CanvasHelper functionality 88cdf0e10cSrcweir // ========================== 89cdf0e10cSrcweir 90cdf0e10cSrcweir // XCanvas (only providing, not implementing the 91cdf0e10cSrcweir // interface. Also note subtle method parameter differences) 92cdf0e10cSrcweir void clear(); 93cdf0e10cSrcweir void drawPoint( const ::com::sun::star::rendering::XCanvas* pCanvas, 94cdf0e10cSrcweir const ::com::sun::star::geometry::RealPoint2D& aPoint, 95cdf0e10cSrcweir const ::com::sun::star::rendering::ViewState& viewState, 96cdf0e10cSrcweir const ::com::sun::star::rendering::RenderState& renderState ); 97cdf0e10cSrcweir void drawLine( const ::com::sun::star::rendering::XCanvas* pCanvas, 98cdf0e10cSrcweir const ::com::sun::star::geometry::RealPoint2D& aStartPoint, 99cdf0e10cSrcweir const ::com::sun::star::geometry::RealPoint2D& aEndPoint, 100cdf0e10cSrcweir const ::com::sun::star::rendering::ViewState& viewState, 101cdf0e10cSrcweir const ::com::sun::star::rendering::RenderState& renderState ); 102cdf0e10cSrcweir void drawBezier( const ::com::sun::star::rendering::XCanvas* pCanvas, 103cdf0e10cSrcweir const ::com::sun::star::geometry::RealBezierSegment2D& aBezierSegment, 104cdf0e10cSrcweir const ::com::sun::star::geometry::RealPoint2D& aEndPoint, 105cdf0e10cSrcweir const ::com::sun::star::rendering::ViewState& viewState, 106cdf0e10cSrcweir const ::com::sun::star::rendering::RenderState& renderState ); 107cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > 108cdf0e10cSrcweir drawPolyPolygon( const ::com::sun::star::rendering::XCanvas* pCanvas, 109cdf0e10cSrcweir const ::com::sun::star::uno::Reference< 110cdf0e10cSrcweir ::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon, 111cdf0e10cSrcweir const ::com::sun::star::rendering::ViewState& viewState, 112cdf0e10cSrcweir const ::com::sun::star::rendering::RenderState& renderState ); 113cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > 114cdf0e10cSrcweir strokePolyPolygon( const ::com::sun::star::rendering::XCanvas* pCanvas, 115cdf0e10cSrcweir const ::com::sun::star::uno::Reference< 116cdf0e10cSrcweir ::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon, 117cdf0e10cSrcweir const ::com::sun::star::rendering::ViewState& viewState, 118cdf0e10cSrcweir const ::com::sun::star::rendering::RenderState& renderState, 119cdf0e10cSrcweir const ::com::sun::star::rendering::StrokeAttributes& strokeAttributes ); 120cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > 121cdf0e10cSrcweir strokeTexturedPolyPolygon( const ::com::sun::star::rendering::XCanvas* pCanvas, 122cdf0e10cSrcweir const ::com::sun::star::uno::Reference< 123cdf0e10cSrcweir ::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon, 124cdf0e10cSrcweir const ::com::sun::star::rendering::ViewState& viewState, 125cdf0e10cSrcweir const ::com::sun::star::rendering::RenderState& renderState, 126cdf0e10cSrcweir const ::com::sun::star::uno::Sequence< 127cdf0e10cSrcweir ::com::sun::star::rendering::Texture >& textures, 128cdf0e10cSrcweir const ::com::sun::star::rendering::StrokeAttributes& strokeAttributes ); 129cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > 130cdf0e10cSrcweir strokeTextureMappedPolyPolygon( const ::com::sun::star::rendering::XCanvas* pCanvas, 131cdf0e10cSrcweir const ::com::sun::star::uno::Reference< 132cdf0e10cSrcweir ::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon, 133cdf0e10cSrcweir const ::com::sun::star::rendering::ViewState& viewState, 134cdf0e10cSrcweir const ::com::sun::star::rendering::RenderState& renderState, 135cdf0e10cSrcweir const ::com::sun::star::uno::Sequence< 136cdf0e10cSrcweir ::com::sun::star::rendering::Texture >& textures, 137cdf0e10cSrcweir const ::com::sun::star::uno::Reference< 138cdf0e10cSrcweir ::com::sun::star::geometry::XMapping2D >& xMapping, 139cdf0e10cSrcweir const ::com::sun::star::rendering::StrokeAttributes& strokeAttributes ); 140cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XPolyPolygon2D > 141cdf0e10cSrcweir queryStrokeShapes( const ::com::sun::star::rendering::XCanvas* pCanvas, 142cdf0e10cSrcweir const ::com::sun::star::uno::Reference< 143cdf0e10cSrcweir ::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon, 144cdf0e10cSrcweir const ::com::sun::star::rendering::ViewState& viewState, 145cdf0e10cSrcweir const ::com::sun::star::rendering::RenderState& renderState, 146cdf0e10cSrcweir const ::com::sun::star::rendering::StrokeAttributes& strokeAttributes ); 147cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > 148cdf0e10cSrcweir fillPolyPolygon( const ::com::sun::star::rendering::XCanvas* pCanvas, 149cdf0e10cSrcweir const ::com::sun::star::uno::Reference< 150cdf0e10cSrcweir ::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon, 151cdf0e10cSrcweir const ::com::sun::star::rendering::ViewState& viewState, 152cdf0e10cSrcweir const ::com::sun::star::rendering::RenderState& renderState ); 153cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > 154cdf0e10cSrcweir fillTexturedPolyPolygon( const ::com::sun::star::rendering::XCanvas* pCanvas, 155cdf0e10cSrcweir const ::com::sun::star::uno::Reference< 156cdf0e10cSrcweir ::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon, 157cdf0e10cSrcweir const ::com::sun::star::rendering::ViewState& viewState, 158cdf0e10cSrcweir const ::com::sun::star::rendering::RenderState& renderState, 159cdf0e10cSrcweir const ::com::sun::star::uno::Sequence< 160cdf0e10cSrcweir ::com::sun::star::rendering::Texture >& textures ); 161cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > 162cdf0e10cSrcweir fillTextureMappedPolyPolygon( const ::com::sun::star::rendering::XCanvas* pCanvas, 163cdf0e10cSrcweir const ::com::sun::star::uno::Reference< 164cdf0e10cSrcweir ::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon, 165cdf0e10cSrcweir const ::com::sun::star::rendering::ViewState& viewState, 166cdf0e10cSrcweir const ::com::sun::star::rendering::RenderState& renderState, 167cdf0e10cSrcweir const ::com::sun::star::uno::Sequence< 168cdf0e10cSrcweir ::com::sun::star::rendering::Texture >& textures, 169cdf0e10cSrcweir const ::com::sun::star::uno::Reference< 170cdf0e10cSrcweir ::com::sun::star::geometry::XMapping2D >& xMapping ); 171cdf0e10cSrcweir 172cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCanvasFont > SAL_CALL 173cdf0e10cSrcweir createFont( const ::com::sun::star::rendering::XCanvas* pCanvas, 174cdf0e10cSrcweir const ::com::sun::star::rendering::FontRequest& fontRequest, 175cdf0e10cSrcweir const ::com::sun::star::uno::Sequence< 176cdf0e10cSrcweir ::com::sun::star::beans::PropertyValue >& extraFontProperties, 177cdf0e10cSrcweir const ::com::sun::star::geometry::Matrix2D& fontMatrix ); 178cdf0e10cSrcweir 179cdf0e10cSrcweir ::com::sun::star::uno::Sequence< ::com::sun::star::rendering::FontInfo > 180cdf0e10cSrcweir queryAvailableFonts( const ::com::sun::star::rendering::XCanvas* pCanvas, 181cdf0e10cSrcweir const ::com::sun::star::rendering::FontInfo& aFilter, 182cdf0e10cSrcweir const ::com::sun::star::uno::Sequence< 183cdf0e10cSrcweir ::com::sun::star::beans::PropertyValue >& aFontProperties ); 184cdf0e10cSrcweir 185cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > 186cdf0e10cSrcweir drawText( const ::com::sun::star::rendering::XCanvas* pCanvas, 187cdf0e10cSrcweir const ::com::sun::star::rendering::StringContext& text, 188cdf0e10cSrcweir const ::com::sun::star::uno::Reference< 189cdf0e10cSrcweir ::com::sun::star::rendering::XCanvasFont >& xFont, 190cdf0e10cSrcweir const ::com::sun::star::rendering::ViewState& viewState, 191cdf0e10cSrcweir const ::com::sun::star::rendering::RenderState& renderState, 192cdf0e10cSrcweir sal_Int8 textDirection ); 193cdf0e10cSrcweir 194cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > 195cdf0e10cSrcweir drawTextLayout( const ::com::sun::star::rendering::XCanvas* pCanvas, 196cdf0e10cSrcweir const ::com::sun::star::uno::Reference< 197cdf0e10cSrcweir ::com::sun::star::rendering::XTextLayout >& layoutetText, 198cdf0e10cSrcweir const ::com::sun::star::rendering::ViewState& viewState, 199cdf0e10cSrcweir const ::com::sun::star::rendering::RenderState& renderState ); 200cdf0e10cSrcweir 201cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > 202cdf0e10cSrcweir drawBitmap( const ::com::sun::star::rendering::XCanvas* pCanvas, 203cdf0e10cSrcweir const ::com::sun::star::uno::Reference< 204cdf0e10cSrcweir ::com::sun::star::rendering::XBitmap >& xBitmap, 205cdf0e10cSrcweir const ::com::sun::star::rendering::ViewState& viewState, 206cdf0e10cSrcweir const ::com::sun::star::rendering::RenderState& renderState ); 207cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > 208cdf0e10cSrcweir drawBitmapModulated( const ::com::sun::star::rendering::XCanvas* pCanvas, 209cdf0e10cSrcweir const ::com::sun::star::uno::Reference< 210cdf0e10cSrcweir ::com::sun::star::rendering::XBitmap >& xBitmap, 211cdf0e10cSrcweir const ::com::sun::star::rendering::ViewState& viewState, 212cdf0e10cSrcweir const ::com::sun::star::rendering::RenderState& renderState ); 213cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice > 214cdf0e10cSrcweir getDevice(); 215cdf0e10cSrcweir 216cdf0e10cSrcweir // BitmapCanvasHelper functionality 217cdf0e10cSrcweir // ================================ 218cdf0e10cSrcweir 219cdf0e10cSrcweir void copyRect( const ::com::sun::star::rendering::XCanvas* pCanvas, 220cdf0e10cSrcweir const ::com::sun::star::uno::Reference< 221cdf0e10cSrcweir ::com::sun::star::rendering::XBitmapCanvas >& sourceCanvas, 222cdf0e10cSrcweir const ::com::sun::star::geometry::RealRectangle2D& sourceRect, 223cdf0e10cSrcweir const ::com::sun::star::rendering::ViewState& sourceViewState, 224cdf0e10cSrcweir const ::com::sun::star::rendering::RenderState& sourceRenderState, 225cdf0e10cSrcweir const ::com::sun::star::geometry::RealRectangle2D& destRect, 226cdf0e10cSrcweir const ::com::sun::star::rendering::ViewState& destViewState, 227cdf0e10cSrcweir const ::com::sun::star::rendering::RenderState& destRenderState ); 228cdf0e10cSrcweir 229cdf0e10cSrcweir ::com::sun::star::geometry::IntegerSize2D getSize(); 230cdf0e10cSrcweir 231cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > 232cdf0e10cSrcweir getScaledBitmap( const ::com::sun::star::geometry::RealSize2D& newSize, 233cdf0e10cSrcweir sal_Bool beFast ); 234cdf0e10cSrcweir 235cdf0e10cSrcweir ::com::sun::star::uno::Sequence< sal_Int8 > 236cdf0e10cSrcweir getData( ::com::sun::star::rendering::IntegerBitmapLayout& bitmapLayout, 237cdf0e10cSrcweir const ::com::sun::star::geometry::IntegerRectangle2D& rect ); 238cdf0e10cSrcweir 239cdf0e10cSrcweir void setData( const ::com::sun::star::uno::Sequence< sal_Int8 >& data, 240cdf0e10cSrcweir const ::com::sun::star::rendering::IntegerBitmapLayout& bitmapLayout, 241cdf0e10cSrcweir const ::com::sun::star::geometry::IntegerRectangle2D& rect ); 242cdf0e10cSrcweir 243cdf0e10cSrcweir void setPixel( const ::com::sun::star::uno::Sequence< sal_Int8 >& color, 244cdf0e10cSrcweir const ::com::sun::star::rendering::IntegerBitmapLayout& bitmapLayout, 245cdf0e10cSrcweir const ::com::sun::star::geometry::IntegerPoint2D& pos ); 246cdf0e10cSrcweir 247cdf0e10cSrcweir ::com::sun::star::uno::Sequence< sal_Int8 > 248cdf0e10cSrcweir getPixel( ::com::sun::star::rendering::IntegerBitmapLayout& bitmapLayout, 249cdf0e10cSrcweir const ::com::sun::star::geometry::IntegerPoint2D& pos ); 250cdf0e10cSrcweir 251cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmapPalette > getPalette(); 252cdf0e10cSrcweir 253cdf0e10cSrcweir ::com::sun::star::rendering::IntegerBitmapLayout getMemoryLayout(); 254cdf0e10cSrcweir 255cdf0e10cSrcweir // Flush drawing queue to screen 256cdf0e10cSrcweir void flush() const; 257cdf0e10cSrcweir 258cdf0e10cSrcweir /** Called from XCanvas base classes, to notify that content 259cdf0e10cSrcweir is _about_ to change 260cdf0e10cSrcweir */ modifying()261cdf0e10cSrcweir void modifying() {} 262cdf0e10cSrcweir 263cdf0e10cSrcweir bool hasAlpha() const; 264cdf0e10cSrcweir 265cdf0e10cSrcweir enum ColorType 266cdf0e10cSrcweir { 267cdf0e10cSrcweir LINE_COLOR, FILL_COLOR, TEXT_COLOR, IGNORE_COLOR 268cdf0e10cSrcweir }; 269cdf0e10cSrcweir 270cdf0e10cSrcweir void doPolyPolygonPath( const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon, 271cdf0e10cSrcweir Operation aOperation, 272cdf0e10cSrcweir bool bNoLineJoin = false, 273cdf0e10cSrcweir const ::com::sun::star::uno::Sequence< ::com::sun::star::rendering::Texture >* pTextures=NULL, 274cdf0e10cSrcweir ::cairo::Cairo* pCairo=NULL ) const; 275cdf0e10cSrcweir 276cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > 277cdf0e10cSrcweir implDrawBitmapSurface( 278cdf0e10cSrcweir const ::com::sun::star::rendering::XCanvas* pCanvas, 279cdf0e10cSrcweir const ::cairo::SurfaceSharedPtr& pSurface, 280cdf0e10cSrcweir const ::com::sun::star::rendering::ViewState& viewState, 281cdf0e10cSrcweir const ::com::sun::star::rendering::RenderState& renderState, 282cdf0e10cSrcweir const ::com::sun::star::geometry::IntegerSize2D& rSize, 283cdf0e10cSrcweir bool bModulateColors, 284cdf0e10cSrcweir bool bHasAlpha ); 285cdf0e10cSrcweir 286cdf0e10cSrcweir bool repaint( const ::cairo::SurfaceSharedPtr& pSurface, 287cdf0e10cSrcweir const ::com::sun::star::rendering::ViewState& viewState, 288cdf0e10cSrcweir const ::com::sun::star::rendering::RenderState& renderState ); 289cdf0e10cSrcweir 290cdf0e10cSrcweir protected: 291cdf0e10cSrcweir /** Surface provider 292cdf0e10cSrcweir 293cdf0e10cSrcweir Deliberately not a refcounted reference, because of 294cdf0e10cSrcweir potential circular references for canvas. Provides us with 295cdf0e10cSrcweir our output surface and associated functionality. 296cdf0e10cSrcweir */ 297cdf0e10cSrcweir SurfaceProvider* mpSurfaceProvider; 298cdf0e10cSrcweir 299cdf0e10cSrcweir /** Phyical output device 300cdf0e10cSrcweir 301cdf0e10cSrcweir Deliberately not a refcounted reference, because of 302cdf0e10cSrcweir potential circular references for spritecanvas. 303cdf0e10cSrcweir */ 304cdf0e10cSrcweir ::com::sun::star::rendering::XGraphicDevice* mpDevice; 305cdf0e10cSrcweir 306cdf0e10cSrcweir private: 307cdf0e10cSrcweir 308cdf0e10cSrcweir boost::shared_ptr<VirtualDevice> mpVirtualDevice; 309cdf0e10cSrcweir 310cdf0e10cSrcweir void useStates( const ::com::sun::star::rendering::ViewState& viewState, 311cdf0e10cSrcweir const ::com::sun::star::rendering::RenderState& renderState, 312cdf0e10cSrcweir bool setColor ); 313cdf0e10cSrcweir 314cdf0e10cSrcweir /// When true, content is able to represent alpha 315cdf0e10cSrcweir bool mbHaveAlpha; 316cdf0e10cSrcweir 317cdf0e10cSrcweir CairoSharedPtr mpCairo; 318cdf0e10cSrcweir SurfaceSharedPtr mpSurface; 319cdf0e10cSrcweir ::basegfx::B2ISize maSize; 320cdf0e10cSrcweir }; 321cdf0e10cSrcweir 322cdf0e10cSrcweir /// also needed from SpriteHelper 323cdf0e10cSrcweir void doPolyPolygonImplementation( ::basegfx::B2DPolyPolygon aPolyPolygon, 324cdf0e10cSrcweir Operation aOperation, 325cdf0e10cSrcweir ::cairo::Cairo* pCairo, 326cdf0e10cSrcweir const ::com::sun::star::uno::Sequence< ::com::sun::star::rendering::Texture >* pTextures, 327cdf0e10cSrcweir const SurfaceProviderRef& pDevice, 328cdf0e10cSrcweir ::com::sun::star::rendering::FillRule eFillrule ); 329cdf0e10cSrcweir } 330cdf0e10cSrcweir 331cdf0e10cSrcweir #endif /* _CAIROCANVAS_CANVASHELPER_HXX_ */ 332