/******************************************************************************** * * * X B M I m a g e O b j e c t * * * ********************************************************************************* * Copyright (C) 2003,2024 by Jeroen van der Zijp. All Rights Reserved. * ********************************************************************************* * This library is free software; you can redistribute it and/or modify * * it under the terms of the GNU Lesser General Public License as published by * * the Free Software Foundation; either version 3 of the License, or * * (at your option) any later version. * * * * This library is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU Lesser General Public License for more details. * * * * You should have received a copy of the GNU Lesser General Public License * * along with this program. If not, see * ********************************************************************************/ #ifndef FXXBMIMAGE_H #define FXXBMIMAGE_H #ifndef FXIMAGE_H #include "FXImage.h" #endif namespace FX { /// X Bitmap image class FXAPI FXXBMImage : public FXImage { FXDECLARE(FXXBMImage) protected: FXXBMImage(){} private: FXXBMImage(const FXXBMImage&); FXXBMImage &operator=(const FXXBMImage&); public: static const FXchar fileExt[]; static const FXchar mimeType[]; public: /// Construct image from memory stream formatted in X Bitmap format FXXBMImage(FXApp* a,const FXuchar *pixels=nullptr,const FXuchar *mask=nullptr,FXuint opts=0,FXint w=1,FXint h=1); /// Save pixels into stream in X Bitmap format virtual FXbool savePixels(FXStream& store) const; /// Load pixels from stream in X Bitmap format virtual FXbool loadPixels(FXStream& store); /// Destroy icon virtual ~FXXBMImage(); }; #ifndef FXLOADXBM #define FXLOADXBM /** * Check if stream contains a XBM, return true if so. */ extern FXAPI FXbool fxcheckXBM(FXStream& store); /** * Load an XBM (X Bitmap) from pixel array and mask array. * Upon successful return, the pixel array and size are returned. * If an error occurred, the pixel array is set to NULL. */ extern FXAPI FXbool fxloadXBM(FXColor*& data,const FXuchar *pix,const FXuchar *msk,FXint width,FXint height); /** * Load an XBM (X Bitmap) file from a stream. * Upon successful return, the pixel array and size, and hot-spot are returned. * If an error occurred, the pixel array is set to NULL. */ extern FXAPI FXbool fxloadXBM(FXStream& store,FXColor*& data,FXint& width,FXint& height,FXint& hotx,FXint& hoty); /** * Save an XBM (X Bitmap) file to a stream; if the parameters hotx and hoty are set * to -1, no hotspot location is saved. */ extern FXAPI FXbool fxsaveXBM(FXStream& store,const FXColor *data,FXint width,FXint height,FXint hotx=-1,FXint hoty=-1); /** * Save a PostScript file to a stream; format the picture to the maximal * size that fits within the given margins of the indicated paper size. */ 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); #endif } #endif