csplugincommon/win32/customcursor.h
Go to the documentation of this file.00001 /* 00002 Copyright (C) 2004 by Jorrit Tyberghein 00003 (C) 2004 by Frank Richter 00004 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Library General Public 00007 License as published by the Free Software Foundation; either 00008 version 2 of the License, or (at your option) any later version. 00009 00010 This library is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 Library General Public License for more details. 00014 00015 You should have received a copy of the GNU Library General Public 00016 License along with this library; if not, write to the Free 00017 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00018 */ 00019 00020 #ifndef __CS_CANVAS_WIN32CANVASCOMMON_CUSTOMCURSOR_H__ 00021 #define __CS_CANVAS_WIN32CANVASCOMMON_CUSTOMCURSOR_H__ 00022 00027 #include "csextern_win.h" 00028 #include "csutil/hash.h" 00029 #include "csgfx/rgbpixel.h" 00030 00037 class CS_CSPLUGINCOMMON_WIN_EXPORT csWin32CustomCursors 00038 { 00039 struct CachedCursor 00040 { 00041 HCURSOR cursor; 00042 bool destroyAsIcon; 00043 00044 CachedCursor () 00045 { 00046 cursor = 0; 00047 destroyAsIcon = false; 00048 } 00049 CachedCursor (HCURSOR h, bool b) : cursor (h), destroyAsIcon (b) {} 00050 }; 00051 csHash<CachedCursor, csStrKey> cachedCursors; 00052 csArray<CachedCursor> blindCursors; 00053 00054 CachedCursor CreateMonoCursor (iImage* image, const csRGBcolor* keycolor, 00055 int hotspot_x, int hotspot_y); 00056 public: 00057 ~csWin32CustomCursors (); 00058 00059 HCURSOR GetMouseCursor (iImage* image, const csRGBcolor* keycolor, 00060 int hotspot_x, int hotspot_y, csRGBcolor fg, csRGBcolor bg); 00061 private: 00062 00063 CachedCursor CreateCursor (iImage* image, const csRGBcolor* keycolor, 00064 int hotspot_x, int hotspot_y); 00065 }; 00066 00069 #endif // __CS_CANVAS_WIN32CANVASCOMMON_CUSTOMCURSOR_H__ 00070
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