1 /******************************************************************************** 2 * * 3 * I C O I c o n O b j e c t * 4 * * 5 ********************************************************************************* 6 * Copyright (C) 2001,2020 by Janusz Ganczarski. All Rights Reserved. * 7 ********************************************************************************* 8 * This library is free software; you can redistribute it and/or modify * 9 * it under the terms of the GNU Lesser General Public License as published by * 10 * the Free Software Foundation; either version 3 of the License, or * 11 * (at your option) any later version. * 12 * * 13 * This library is distributed in the hope that it will be useful, * 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 16 * GNU Lesser General Public License for more details. * 17 * * 18 * You should have received a copy of the GNU Lesser General Public License * 19 * along with this program. If not, see <http://www.gnu.org/licenses/> * 20 ********************************************************************************/ 21 #ifndef FXICOICON_H 22 #define FXICOICON_H 23 24 #ifndef FXICON_H 25 #include "FXIcon.h" 26 #endif 27 28 namespace FX { 29 30 31 /// ICO (Microsoft icon format) icon 32 class FXAPI FXICOIcon : public FXIcon { FXDECLARE(FXICOIcon)33 FXDECLARE(FXICOIcon) 34 protected: 35 FXICOIcon(){} 36 private: 37 FXICOIcon(const FXICOIcon&); 38 FXICOIcon &operator=(const FXICOIcon&); 39 public: 40 static const FXchar fileExt[]; 41 static const FXchar mimeType[]; 42 public: 43 44 /// Construct icon from memory stream formatted in Microsoft icon format 45 FXICOIcon(FXApp* a,const void *pix=NULL,FXColor clr=FXRGB(192,192,192),FXuint opts=0,FXint w=1,FXint h=1); 46 47 /// Save pixels into stream in Microsoft icon format format 48 virtual FXbool savePixels(FXStream& store) const; 49 50 /// Load pixels from stream in Microsoft icon format format 51 virtual FXbool loadPixels(FXStream& store); 52 53 /// Destroy icon 54 virtual ~FXICOIcon(); 55 }; 56 57 58 #ifndef FXLOADICO 59 #define FXLOADICO 60 61 /** 62 * Check if stream contains a ICO, return true if so. 63 */ 64 extern FXAPI FXbool fxcheckICO(FXStream& store); 65 66 /** 67 * Load an ICO (Microsoft icon format) file from a stream. 68 * Upon successful return, the pixel array and size are returned. 69 * If an error occurred, the pixel array is set to NULL. 70 */ 71 extern FXAPI FXbool fxloadICO(FXStream& store,FXColor*& data,FXint& width,FXint& height,FXint& xspot,FXint& yspot); 72 73 /** 74 * Save an ICO (Microsoft icon format) file to a stream. 75 * If no hot-spot given, save as an ICO instead of a CUR resource. 76 */ 77 extern FXAPI FXbool fxsaveICO(FXStream& store,const FXColor *data,FXint width,FXint height,FXint xspot=-1,FXint yspot=-1); 78 79 #endif 80 81 } 82 83 #endif 84