X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftags%2Fsynfig_0_61_07%2Fsrc%2Fmodules%2Fmod_imagemagick%2Ftrgt_imagemagick.cpp;fp=synfig-core%2Ftags%2Fsynfig_0_61_07%2Fsrc%2Fmodules%2Fmod_imagemagick%2Ftrgt_imagemagick.cpp;h=0d0cdffd77baff70fa124ce4e6b0a316391119b6;hb=746b97804526d553f8a7767409e01ee6d5137c76;hp=0000000000000000000000000000000000000000;hpb=0b3f47aba371a788fa987f5920c07fe751d3f3d5;p=synfig.git diff --git a/synfig-core/tags/synfig_0_61_07/src/modules/mod_imagemagick/trgt_imagemagick.cpp b/synfig-core/tags/synfig_0_61_07/src/modules/mod_imagemagick/trgt_imagemagick.cpp new file mode 100644 index 0000000..0d0cdff --- /dev/null +++ b/synfig-core/tags/synfig_0_61_07/src/modules/mod_imagemagick/trgt_imagemagick.cpp @@ -0,0 +1,162 @@ +/* === S Y N F I G ========================================================= */ +/*! \file trgt_imagemagick.cpp +** \brief ppm Target Module +** +** \legal +** $Id$ +** +** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley +** +** 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 +#include "trgt_imagemagick.h" +#include +#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(imagemagick_trgt); +SYNFIG_TARGET_SET_NAME(imagemagick_trgt,"imagemagick"); +SYNFIG_TARGET_SET_EXT(imagemagick_trgt,"miff"); +SYNFIG_TARGET_SET_VERSION(imagemagick_trgt,"0.1"); +SYNFIG_TARGET_SET_CVS_ID(imagemagick_trgt,"$Id$"); + +/* === M E T H O D S ======================================================= */ + +imagemagick_trgt::imagemagick_trgt(const char *Filename) +{ + file=NULL; + filename=Filename; + multi_image=false; + buffer=NULL; + color_buffer=0; +} + +imagemagick_trgt::~imagemagick_trgt() +{ + if(file) + pclose(file); + file=NULL; + delete [] buffer; + delete [] color_buffer; +} + +bool +imagemagick_trgt::set_rend_desc(RendDesc *given_desc) +{ + String ext(find(filename.begin(),filename.end(),'.')+1,filename.end()); + if(ext=="xpm") + pf=PF_RGB; + else + pf=PF_RGB|PF_A; + + desc=*given_desc; + return true; +} + +bool +imagemagick_trgt::init() +{ + imagecount=desc.get_frame_start(); + if(desc.get_frame_end()-desc.get_frame_start()>0) + multi_image=true; + + delete [] buffer; + buffer=new unsigned char[channels(pf)*desc.get_w()]; + delete [] color_buffer; + color_buffer=new Color[desc.get_w()]; + return true; +} + +void +imagemagick_trgt::end_frame() +{ + if(file) + { + fputc(0,file); + fflush(file); + pclose(file); + } + file=NULL; +} + +bool +imagemagick_trgt::start_frame(synfig::ProgressCallback *cb) +{ + string command; + + if(channels(pf)==4) + command=strprintf("convert -depth 8 -size %dx%d rgba:-[0] -density %dx%d \"%s\"\n",desc.get_w(),desc.get_h(),round_to_int(desc.get_x_res()/39.3700787402),round_to_int(desc.get_y_res()/39.3700787402),filename.c_str()); + else + command=strprintf("convert -depth 8 -size %dx%d rgb:-[0] -density %dx%d \"%s\"\n",desc.get_w(),desc.get_h(),round_to_int(desc.get_x_res()/39.3700787402),round_to_int(desc.get_y_res()/39.3700787402),filename.c_str()); + + file=popen(command.c_str(),"w"); + + if(!file) + { + const char *msg=_("Unable to open pipe to imagemagick's convert utility"); + if(cb)cb->error(N_(msg)); + else synfig::error(N_(msg)); + return false; + } + + //etl::yield(); + + return true; +} + +Color * +imagemagick_trgt::start_scanline(int /*scanline*/) +{ + return color_buffer; +} + +bool +imagemagick_trgt::end_scanline(void) +{ + if(!file) + return false; + + convert_color_format(buffer, color_buffer, desc.get_w(), pf, gamma()); + + if(!fwrite(buffer,channels(pf),desc.get_w(),file)) + return false; + + return true; +}