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00001 /******************************************************************************** 00002 * * 00003 * C u r s o r - O b j e c t * 00004 * * 00005 ********************************************************************************* 00006 * Copyright (C) 1997,2002 by Jeroen van der Zijp. All Rights Reserved. * 00007 ********************************************************************************* 00008 * This library is free software; you can redistribute it and/or * 00009 * modify it under the terms of the GNU Lesser General Public * 00010 * License as published by the Free Software Foundation; either * 00011 * version 2.1 of the License, or (at your option) any later version. * 00012 * * 00013 * This library is distributed in the hope that it will be useful, * 00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00016 * Lesser General Public License for more details. * 00017 * * 00018 * You should have received a copy of the GNU Lesser General Public * 00019 * License along with this library; if not, write to the Free Software * 00020 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. * 00021 ********************************************************************************* 00022 * $Id: FXCursor.h,v 1.13 2002/01/18 22:42:51 jeroen Exp $ * 00023 ********************************************************************************/ 00024 #ifndef FXCURSOR_H 00025 #define FXCURSOR_H 00026 00027 #ifndef FXID_H 00028 #include "FXId.h" 00029 #endif 00030 00031 00032 00033 // Stock cursors 00034 enum FXStockCursor { 00035 CURSOR_ARROW=1, // Default left pointing arrow 00036 CURSOR_RARROW, // Right arrow 00037 CURSOR_IBEAM, // Text I-Beam 00038 CURSOR_WATCH, // Stopwatch or hourglass 00039 CURSOR_CROSS, // Crosshair 00040 CURSOR_UPDOWN, // Move up, down 00041 CURSOR_LEFTRIGHT, // Move left, right 00042 CURSOR_MOVE // Move up,down,left,right 00043 }; 00044 00045 00046 00047 /// Cursor class 00048 class FXAPI FXCursor : public FXId { 00049 FXDECLARE(FXCursor) 00050 protected: 00051 FXuchar *source; // Source data 00052 FXuchar *mask; // Mask data 00053 FXint width; // Width 00054 FXint height; // Height 00055 FXint hotx; // Hot spot x 00056 FXint hoty; // Hot spot y 00057 FXuchar glyph; // Glyph type cursor (stock cursor) 00058 FXbool owned; // Owns data 00059 protected: 00060 FXCursor(); 00061 private: 00062 FXCursor(const FXCursor&); 00063 FXCursor &operator=(const FXCursor&); 00064 public: 00065 00066 /// Make stock cursor 00067 FXCursor(FXApp* a,FXStockCursor curid=CURSOR_ARROW); 00068 00069 /// Make cursor from source and mask; cursor size should at most 32x32 for portability! 00070 FXCursor(FXApp* a,const void* src,const void* msk,FXint w=32,FXint h=32,FXint hx=-1,FXint hy=-1); 00071 00072 /// Width of cursor 00073 FXint getWidth() const { return width; } 00074 00075 /// Height or cursor 00076 FXint getHeight() const { return height; } 00077 00078 /// Get hotspot x 00079 FXint getHotX() const { return hotx; } 00080 00081 /// Get hotspot y 00082 FXint getHotY() const { return hoty; } 00083 00084 /// Create cursor 00085 virtual void create(); 00086 00087 /// Detach cursor 00088 virtual void detach(); 00089 00090 /// Destroy cursor 00091 virtual void destroy(); 00092 00093 /// Save pixel data only 00094 virtual void savePixels(FXStream& store) const; 00095 00096 /// Load pixel data only 00097 virtual void loadPixels(FXStream& store); 00098 00099 /// Save cursor to a stream 00100 virtual void save(FXStream& store) const; 00101 00102 /// Load cursor from a stream 00103 virtual void load(FXStream& store); 00104 00105 /// Destructor 00106 virtual ~FXCursor(); 00107 }; 00108 00109 00110 #endif