1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef _CPPCANVAS_BASEGFXFACTORY_HXX 29 #define _CPPCANVAS_BASEGFXFACTORY_HXX 30 31 #include <cppcanvas/canvas.hxx> 32 #include <cppcanvas/bitmapcanvas.hxx> 33 #include <cppcanvas/spritecanvas.hxx> 34 #include <cppcanvas/polypolygon.hxx> 35 #include <cppcanvas/bitmap.hxx> 36 #include <cppcanvas/renderer.hxx> 37 #include <cppcanvas/text.hxx> 38 #include <cppcanvas/sprite.hxx> 39 #include <basegfx/vector/b2isize.hxx> 40 41 42 namespace basegfx 43 { 44 class B2DPolygon; 45 class B2DPolyPolygon; 46 } 47 48 namespace rtl 49 { 50 class OUString; 51 } 52 53 /* Definition of BaseGfxFactory class */ 54 55 namespace cppcanvas 56 { 57 /** The BaseGfxFactory creates Canvas objects for various basegfx 58 primitives, such as polygons and bitmaps (not yet 59 implemented). 60 61 Please note that the objects created for a specific Canvas can 62 only be drawn on exactly that canvas. You have to regenerate 63 them for different canvases. 64 */ 65 class BaseGfxFactory 66 { 67 public: 68 static BaseGfxFactory& getInstance(); 69 70 /** Create a polygon from a ::basegfx::B2DPolygon 71 72 The created polygon initially has the same size in user 73 coordinate space as the source polygon 74 */ 75 PolyPolygonSharedPtr createPolyPolygon( const CanvasSharedPtr&, const ::basegfx::B2DPolygon& rPoly ) const; 76 PolyPolygonSharedPtr createPolyPolygon( const CanvasSharedPtr&, const ::basegfx::B2DPolyPolygon& rPoly ) const; 77 78 /** Create an uninitialized bitmap with the given size 79 */ 80 BitmapSharedPtr createBitmap( const CanvasSharedPtr&, const ::basegfx::B2ISize& rSize ) const; 81 82 /** Create an uninitialized alpha bitmap with the given size 83 */ 84 BitmapSharedPtr createAlphaBitmap( const CanvasSharedPtr&, const ::basegfx::B2ISize& rSize ) const; 85 86 /** Create a text portion with the given content string 87 */ 88 TextSharedPtr createText( const CanvasSharedPtr&, const ::rtl::OUString& ) const; 89 90 private: 91 friend struct InitInstance2; 92 93 // singleton 94 BaseGfxFactory(); 95 ~BaseGfxFactory(); 96 97 // default: disabled copy/assignment 98 BaseGfxFactory(const BaseGfxFactory&); 99 BaseGfxFactory& operator=( const BaseGfxFactory& ); 100 }; 101 102 } 103 104 #endif /* _CPPCANVAS_BASEGFXFACTORY_HXX */ 105