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00001 /******************************************************************************** 00002 * * 00003 * X B M I c o n O b j e c t * 00004 * * 00005 ********************************************************************************* 00006 * Copyright (C) 2003,2009 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: FXXBMIcon.h,v 1.16 2009/01/06 13:07:29 fox Exp $ * 00022 ********************************************************************************/ 00023 #ifndef FXXBMICON_H 00024 #define FXXBMICON_H 00025 00026 #ifndef FXICON_H 00027 #include "FXIcon.h" 00028 #endif 00029 00030 namespace FX { 00031 00032 00033 /// X Bitmap icon 00034 class FXAPI FXXBMIcon : public FXIcon { 00035 FXDECLARE(FXXBMIcon) 00036 protected: 00037 FXXBMIcon(){} 00038 private: 00039 FXXBMIcon(const FXXBMIcon&); 00040 FXXBMIcon &operator=(const FXXBMIcon&); 00041 public: 00042 static const FXchar fileExt[]; 00043 static const FXchar mimeType[]; 00044 public: 00045 00046 /// Construct icon from memory stream formatted in X Bitmap format 00047 FXXBMIcon(FXApp* a,const FXuchar *pixels=NULL,const FXuchar *mask=NULL,FXColor clr=FXRGB(192,192,192),FXuint opts=0,FXint w=1,FXint h=1); 00048 00049 /// Save pixels into stream in X Bitmap format 00050 virtual FXbool savePixels(FXStream& store) const; 00051 00052 /// Load pixels from stream in X Bitmap format 00053 virtual FXbool loadPixels(FXStream& store); 00054 00055 /// Destroy icon 00056 virtual ~FXXBMIcon(); 00057 }; 00058 00059 00060 #ifndef FXLOADXBM 00061 #define FXLOADXBM 00062 00063 /** 00064 * Check if stream contains a XBM, return TRUE if so. 00065 */ 00066 extern FXAPI FXbool fxcheckXBM(FXStream& store); 00067 00068 /** 00069 * Load an XBM (X Bitmap) from pixel array and mask array. 00070 * Upon successful return, the pixel array and size are returned. 00071 * If an error occurred, the pixel array is set to NULL. 00072 */ 00073 extern FXAPI FXbool fxloadXBM(FXColor*& data,const FXuchar *pix,const FXuchar *msk,FXint width,FXint height); 00074 00075 00076 /** 00077 * Load an XBM (X Bitmap) file from a stream. 00078 * Upon successful return, the pixel array and size, and hot-spot are returned. 00079 * If an error occurred, the pixel array is set to NULL. 00080 */ 00081 extern FXAPI FXbool fxloadXBM(FXStream& store,FXColor*& data,FXint& width,FXint& height,FXint& hotx,FXint& hoty); 00082 00083 00084 /** 00085 * Save an XBM (X Bitmap) file to a stream; if the parameters hotx and hoty are set 00086 * to -1, no hotspot location is saved. 00087 */ 00088 extern FXAPI FXbool fxsaveXBM(FXStream& store,const FXColor *data,FXint width,FXint height,FXint hotx=-1,FXint hoty=-1); 00089 00090 /** 00091 * Save a PostScript file to a stream; format the picture to the maximal 00092 * size that fits within the given margins of the indicated paper size. 00093 */ 00094 extern FXAPI FXbool fxsavePS(FXStream& store,const FXColor *data,FXint width,FXint height,FXint paperw=612,FXint paperh=792,FXint margin=35,FXbool color=true); 00095 00096 #endif 00097 00098 } 00099 00100 #endif
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