File indexing completed on 2025-02-02 10:58:39
0001 /* 0002 Large image displaying library. 0003 0004 Copyright (C) 2004,2005 Maks Orlovich (maksim@kde.org) 0005 0006 Permission is hereby granted, free of charge, to any person obtaining a copy 0007 of this software and associated documentation files (the "Software"), to deal 0008 in the Software without restriction, including without limitation the rights 0009 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 0010 copies of the Software, and to permit persons to whom the Software is 0011 furnished to do so, subject to the following conditions: 0012 0013 The above copyright notice and this permission notice shall be included in 0014 all copies or substantial portions of the Software. 0015 0016 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 0017 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 0018 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 0019 AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 0020 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 0021 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 0022 0023 */ 0024 #ifndef PIXMAP_PLANE_H 0025 #define PIXMAP_PLANE_H 0026 0027 #include "array2d.h" 0028 #include "animprovider.h" 0029 #include "imageplane.h" 0030 #include "pixmaptile.h" 0031 0032 namespace khtmlImLoad 0033 { 0034 0035 class AnimProvider; 0036 0037 /** 0038 A pixmap plane is responsible for drawing data of an image plane 0039 @internal 0040 */ 0041 class PixmapPlane: public Plane 0042 { 0043 public: 0044 ImagePlane *parent; 0045 int refCount;//For image's use 0046 private: 0047 Array2D<PixmapTile> tiles; 0048 public: 0049 PixmapPlane(unsigned int _width, unsigned int _height, ImagePlane *_parent): 0050 Plane(_width, _height), parent(_parent), tiles(tilesWidth, tilesHeight) 0051 { 0052 nextFrame = nullptr; 0053 animProvider = nullptr; 0054 refCount = 0; 0055 } 0056 0057 PixmapPlane *nextFrame; 0058 AnimProvider *animProvider; 0059 0060 void flushCache(); 0061 0062 ~PixmapPlane() 0063 { 0064 delete animProvider; 0065 delete parent; 0066 delete nextFrame; 0067 } 0068 0069 /** 0070 Paints a portion of the frame on the painter 'p' at dx and dy. 0071 The source rectangle starts at sx, sy and has dimension width * height. 0072 */ 0073 void paint(int dx, int dy, QPainter *p, 0074 int sx, int sy, int width = -1, int height = -1); 0075 }; 0076 0077 } 0078 0079 #endif