1 /* ScummVM - Graphic Adventure Engine 2 * 3 * ScummVM is the legal property of its developers, whose names 4 * are too numerous to list here. Please refer to the COPYRIGHT 5 * file distributed with this source distribution. 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License 9 * as published by the Free Software Foundation; either version 2 10 * of the License, or (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 20 * 21 */ 22 23 #ifndef SCI_GRAPHICS_CACHE_H 24 #define SCI_GRAPHICS_CACHE_H 25 26 #include "common/hashmap.h" 27 28 namespace Sci { 29 30 class GfxFont; 31 class GfxView; 32 33 typedef Common::HashMap<int, GfxFont *> FontCache; 34 typedef Common::HashMap<int, GfxView *> ViewCache; 35 36 /** 37 * Cache class, handles caching of views/fonts 38 */ 39 class GfxCache { 40 public: 41 GfxCache(ResourceManager *resMan, GfxScreen *screen, GfxPalette *palette); 42 ~GfxCache(); 43 44 GfxFont *getFont(GuiResourceId fontId); 45 GfxView *getView(GuiResourceId viewId); 46 47 int16 kernelViewGetCelWidth(GuiResourceId viewId, int16 loopNo, int16 celNo); 48 int16 kernelViewGetCelHeight(GuiResourceId viewId, int16 loopNo, int16 celNo); 49 int16 kernelViewGetLoopCount(GuiResourceId viewId); 50 int16 kernelViewGetCelCount(GuiResourceId viewId, int16 loopNo); 51 52 private: 53 void purgeFontCache(); 54 void purgeViewCache(); 55 56 ResourceManager *_resMan; 57 GfxScreen *_screen; 58 GfxPalette *_palette; 59 60 FontCache _cachedFonts; 61 ViewCache _cachedViews; 62 }; 63 64 } // End of namespace Sci 65 66 #endif 67