X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftags%2Fsynfig_0_61_07%2Fsrc%2Fmodules%2Fmod_ppm%2Ftrgt_ppm.cpp;fp=synfig-core%2Ftags%2Fsynfig_0_61_07%2Fsrc%2Fmodules%2Fmod_ppm%2Ftrgt_ppm.cpp;h=648415205bba405ed8688c5fed628a916adc6850;hb=746b97804526d553f8a7767409e01ee6d5137c76;hp=0000000000000000000000000000000000000000;hpb=0b3f47aba371a788fa987f5920c07fe751d3f3d5;p=synfig.git diff --git a/synfig-core/tags/synfig_0_61_07/src/modules/mod_ppm/trgt_ppm.cpp b/synfig-core/tags/synfig_0_61_07/src/modules/mod_ppm/trgt_ppm.cpp new file mode 100644 index 0000000..6484152 --- /dev/null +++ b/synfig-core/tags/synfig_0_61_07/src/modules/mod_ppm/trgt_ppm.cpp @@ -0,0 +1,155 @@ +/* === S Y N F I G ========================================================= */ +/*! \file trgt_ppm.cpp +** \brief ppm Target Module +** +** $Id$ +** +** \legal +** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley +** Copyright (c) 2007 Chris Moore +** +** This package is free software; you can redistribute it and/or +** modify it under the terms of the GNU General Public License as +** published by the Free Software Foundation; either version 2 of +** the License, or (at your option) any later version. +** +** This package 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 +** General Public License for more details. +** \endlegal +** +** === N O T E S =========================================================== +** +** ========================================================================= */ + +/* === H E A D E R S ======================================================= */ + +#define SYNFIG_TARGET + +#ifdef USING_PCH +# include "pch.h" +#else +#ifdef HAVE_CONFIG_H +# include +#endif + +#include "trgt_ppm.h" +#include +#include +#include +#include +#endif + +/* === M A C R O S ========================================================= */ + +using namespace synfig; +using namespace std; +using namespace etl; + +/* === G L O B A L S ======================================================= */ + +SYNFIG_TARGET_INIT(ppm); +SYNFIG_TARGET_SET_NAME(ppm,"ppm"); +SYNFIG_TARGET_SET_EXT(ppm,"ppm"); +SYNFIG_TARGET_SET_VERSION(ppm,"0.1"); +SYNFIG_TARGET_SET_CVS_ID(ppm,"$Id$"); + +/* === M E T H O D S ======================================================= */ + +ppm::ppm(const char *Filename) +{ + filename=Filename; + multi_image=false; + buffer=NULL; + color_buffer=0; + set_remove_alpha(); +} + +ppm::~ppm() +{ + delete [] buffer; + delete [] color_buffer; +} + +bool +ppm::set_rend_desc(RendDesc *given_desc) +{ + //given_desc->set_pixel_format(PF_RGB); + desc=*given_desc; + imagecount=desc.get_frame_start(); + if(desc.get_frame_end()-desc.get_frame_start()>0) + multi_image=true; + else + multi_image=false; + return true; +} + +void +ppm::end_frame() +{ + imagecount++; +} + +bool +ppm::start_frame(synfig::ProgressCallback *callback) +{ + int w=desc.get_w(),h=desc.get_h(); + + if(filename=="-") + { + if(callback)callback->task(strprintf("(stdout) %d",imagecount).c_str()); + file=SmartFILE(stdout); + } + else if(multi_image) + { + String + newfilename(filename), + ext(find(filename.begin(),filename.end(),'.'),filename.end()); + newfilename.erase(find(newfilename.begin(),newfilename.end(),'.'),newfilename.end()); + + newfilename+=etl::strprintf("%04d",imagecount)+ext; + file=SmartFILE(fopen(newfilename.c_str(),"wb")); + if(callback)callback->task(newfilename); + } + else + { + file=SmartFILE(fopen(filename.c_str(),"wb")); + if(callback)callback->task(filename); + } + + if(!file) + return false; + + fprintf(file.get(), "P6\n"); + fprintf(file.get(), "%d %d\n", w, h); + fprintf(file.get(), "%d\n", 255); + + delete [] buffer; + buffer=new unsigned char[3*w]; + + delete [] color_buffer; + color_buffer=new Color[desc.get_w()]; + + return true; +} + +Color * +ppm::start_scanline(int /*scanline*/) +{ + return color_buffer; +} + +bool +ppm::end_scanline() +{ + if(!file) + return false; + + convert_color_format(buffer, color_buffer, desc.get_w(), PF_RGB, gamma()); + + if(!fwrite(buffer,1,desc.get_w()*3,file.get())) + return false; + + return true; +}