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FXXPMIcon.h

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00001 /********************************************************************************
00002 *                                                                               *
00003 *                        X P M   I c o n   O b j e c t                          *
00004 *                                                                               *
00005 *********************************************************************************
00006 * Copyright (C) 2000,2009 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: FXXPMIcon.h,v 1.27 2009/01/06 13:07:29 fox Exp $                         *
00022 ********************************************************************************/
00023 #ifndef FXXPMICON_H
00024 #define FXXPMICON_H
00025 
00026 #ifndef FXICON_H
00027 #include "FXIcon.h"
00028 #endif
00029 
00030 namespace FX {
00031 
00032 
00033 /// X Pixmap icon
00034 class FXAPI FXXPMIcon : public FXIcon {
00035   FXDECLARE(FXXPMIcon)
00036 protected:
00037   FXXPMIcon(){}
00038 private:
00039   FXXPMIcon(const FXXPMIcon&);
00040   FXXPMIcon &operator=(const FXXPMIcon&);
00041 public:
00042   static const FXchar fileExt[];
00043   static const FXchar mimeType[];
00044 public:
00045 
00046   /// Construct icon from compiled-in X Pixmap format
00047   FXXPMIcon(FXApp* a,const FXchar **pix=NULL,FXColor clr=FXRGB(192,192,192),FXuint opts=0,FXint w=1,FXint h=1);
00048 
00049   /// Save pixels into stream in X Pixmap format
00050   virtual FXbool savePixels(FXStream& store) const;
00051 
00052   /// Load pixels from stream in X Pixmap format
00053   virtual FXbool loadPixels(FXStream& store);
00054 
00055   /// Destroy icon
00056   virtual ~FXXPMIcon();
00057   };
00058 
00059 
00060 #ifndef FXLOADXPM
00061 #define FXLOADXPM
00062 
00063 /**
00064 * Check if stream contains a XPM, return TRUE if so.
00065 */
00066 extern FXAPI FXbool fxcheckXPM(FXStream& store);
00067 
00068 
00069 /**
00070 * Load an XPM (X Pixmap) from array of strings.
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 fxloadXPM(const FXchar **pix,FXColor*& data,FXint& width,FXint& height);
00075 
00076 
00077 /**
00078 * Load an XPM (X Pixmap) file from a stream.
00079 * Upon successful return, the pixel array and size are returned.
00080 * If an error occurred, the pixel array is set to NULL.
00081 */
00082 extern FXAPI FXbool fxloadXPM(FXStream& store,FXColor*& data,FXint& width,FXint& height);
00083 
00084 
00085 /**
00086 * Save an XPM (X Pixmap) file to a stream.
00087 */
00088 extern FXAPI FXbool fxsaveXPM(FXStream& store,const FXColor *data,FXint width,FXint height,FXbool fast=true);
00089 
00090 #endif
00091 
00092 }
00093 
00094 #endif

Copyright © 1997-2009 Jeroen van der Zijp