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00001 /******************************************************************************** 00002 * * 00003 * D D S I c o n O b j e c t * 00004 * * 00005 ********************************************************************************* 00006 * Copyright (C) 2008,2009 by Jeroen van der Zijp. All Rights Reserved. * 00007 ********************************************************************************* 00008 * This library is free software; you can redistribute it and/or modify * 00009 * it under the terms of the GNU Lesser General Public License as published by * 00010 * the Free Software Foundation; either version 3 of the License, or * 00011 * (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 * 00016 * GNU Lesser General Public License for more details. * 00017 * * 00018 * You should have received a copy of the GNU Lesser General Public License * 00019 * along with this program. If not, see <http://www.gnu.org/licenses/> * 00020 ********************************************************************************* 00021 * $Id: FXDDSIcon.h,v 1.6 2009/01/06 13:07:22 fox Exp $ * 00022 ********************************************************************************/ 00023 #ifndef FXDDSICON_H 00024 #define FXDDSICON_H 00025 00026 #ifndef FXICON_H 00027 #include "FXIcon.h" 00028 #endif 00029 00030 namespace FX { 00031 00032 00033 /** 00034 * The DDS Icon class is a convenience class for working with icons in the 00035 * Direct Draw Surface (DDS) file format. 00036 */ 00037 class FXAPI FXDDSIcon : public FXIcon { 00038 FXDECLARE(FXDDSIcon) 00039 protected: 00040 FXDDSIcon(){} 00041 private: 00042 FXDDSIcon(const FXDDSIcon&); 00043 FXDDSIcon &operator=(const FXDDSIcon&); 00044 public: 00045 static const FXchar fileExt[]; 00046 static const FXchar mimeType[]; 00047 public: 00048 00049 /// Construct icon from memory stream formatted in DDS format 00050 FXDDSIcon(FXApp* a,const void *pix=NULL,FXColor clr=FXRGB(192,192,192),FXuint opts=0,FXint w=1,FXint h=1); 00051 00052 /// Save pixels into stream in DDS format 00053 virtual FXbool savePixels(FXStream& store) const; 00054 00055 /// Load pixels from stream in DDS format 00056 virtual FXbool loadPixels(FXStream& store); 00057 00058 /// Destroy icon 00059 virtual ~FXDDSIcon(); 00060 }; 00061 00062 00063 /** 00064 * Check if stream contains a DDS format, return true if so. 00065 */ 00066 extern FXAPI FXbool fxcheckDDS(FXStream& store); 00067 00068 00069 /** 00070 * Load an DDS (Direct Draw Surface) file from a stream. 00071 * Upon successful return, the pixel array and size are returned. 00072 * If an error occurred, the pixel array is set to NULL. 00073 */ 00074 extern FXAPI FXbool fxloadDDS(FXStream& store,FXColor*& data,FXint& width,FXint& height,FXint& depth); 00075 00076 /** 00077 * Save a DDS (Direct Draw Surface) file to a stream. 00078 */ 00079 extern FXAPI FXbool fxsaveDDS(FXStream& store,FXColor* data,FXint width,FXint height,FXint depth); 00080 00081 } 00082 00083 #endif
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