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00001 /******************************************************************************** 00002 * * 00003 * I c o n - 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: FXIcon.h,v 1.17 2002/02/20 07:02:12 fox Exp $ * 00023 ********************************************************************************/ 00024 #ifndef FXICON_H 00025 #define FXICON_H 00026 00027 #ifndef FXIMAGE_H 00028 #include "FXImage.h" 00029 #endif 00030 00031 00032 00033 class FXDC; 00034 class FXDCWindow; 00035 class FXDrawable; 00036 class FXTopWindow; 00037 00038 00039 /// Icon class 00040 class FXAPI FXIcon : public FXImage { 00041 FXDECLARE(FXIcon) 00042 friend class FXDC; 00043 friend class FXDCWindow; 00044 friend class FXDrawable; 00045 friend class FXTopWindow; 00046 protected: 00047 FXID shape; // Shape pixmap 00048 FXID etch; // Etch pixmap 00049 FXColor transp; // Transparency color 00050 protected: 00051 FXIcon(){} 00052 FXColor guesstransp(); 00053 private: 00054 FXIcon(const FXIcon&); 00055 FXIcon &operator=(const FXIcon&); 00056 public: 00057 00058 /** 00059 * Create an icon with an initial pixel buffer pix, a transparent color clr, 00060 * and options as in FXImage. 00061 */ 00062 FXIcon(FXApp* a,const void *pix=NULL,FXColor clr=0,FXuint opts=0,FXint w=1,FXint h=1); 00063 00064 /// Create the icon resource 00065 virtual void create(); 00066 00067 /// Detach the icon resource 00068 virtual void detach(); 00069 00070 /// Destroy the icon resource 00071 virtual void destroy(); 00072 00073 /// Render the image from client-side pixel buffer 00074 virtual void render(); 00075 00076 /// Resize pixmap to the specified width and height 00077 virtual void resize(FXint w,FXint h); 00078 00079 /// Obtain transparency color 00080 FXColor getTransparentColor() const { return transp; } 00081 00082 /// Change transparency color 00083 void setTransparentColor(FXColor color){ transp=color; } 00084 00085 /// Destructor 00086 virtual ~FXIcon(); 00087 }; 00088 00089 00090 #endif