X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftags%2Fstable%2Fsrc%2Fmodules%2Fmod_imagemagick%2Ftrgt_imagemagick.cpp;fp=synfig-core%2Ftags%2Fstable%2Fsrc%2Fmodules%2Fmod_imagemagick%2Ftrgt_imagemagick.cpp;h=0000000000000000000000000000000000000000;hb=6fa8f2f38d4b0b35f8539bf94e27ae27015c7689;hp=0dedcc1eb003b1597b8fcbb402b17ec26b7cecdc;hpb=47fce282611fbba1044921d22ca887f9b53ad91a;p=synfig.git diff --git a/synfig-core/tags/stable/src/modules/mod_imagemagick/trgt_imagemagick.cpp b/synfig-core/tags/stable/src/modules/mod_imagemagick/trgt_imagemagick.cpp deleted file mode 100644 index 0dedcc1..0000000 --- a/synfig-core/tags/stable/src/modules/mod_imagemagick/trgt_imagemagick.cpp +++ /dev/null @@ -1,264 +0,0 @@ -/* === 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 -** 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 -#include "trgt_imagemagick.h" -#include -#include -#if HAVE_SYS_WAIT_H - #include -#endif -#if HAVE_IO_H - #include -#endif -#if HAVE_PROCESS_H - #include -#endif -#if HAVE_FCNTL_H - #include -#endif -#include -#include -#include -#include -#include - -#endif - -/* === M A C R O S ========================================================= */ - -using namespace synfig; -using namespace std; -using namespace etl; - -#if defined(HAVE_FORK) && defined(HAVE_PIPE) && defined(HAVE_WAITPID) - #define UNIX_PIPE_TO_PROCESSES -#else - #define WIN32_PIPE_TO_PROCESSES -#endif - -/* === 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) -{ - pid=-1; - file=NULL; - filename=Filename; - multi_image=false; - buffer=NULL; - color_buffer=0; -} - -imagemagick_trgt::~imagemagick_trgt() -{ - if(file){ -#if defined(WIN32_PIPE_TO_PROCESSES) - pclose(file); -#elif defined(UNIX_PIPE_TO_PROCESSES) - fclose(file); - int status; - waitpid(pid,&status,0); -#endif - } - file=NULL; - delete [] buffer; - delete [] color_buffer; -} - -bool -imagemagick_trgt::set_rend_desc(RendDesc *given_desc) -{ - if(filename_extension(filename) == ".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); -#if defined(WIN32_PIPE_TO_PROCESSES) - pclose(file); -#elif defined(UNIX_PIPE_TO_PROCESSES) - fclose(file); - int status; - waitpid(pid,&status,0); -#endif - } - file=NULL; - imagecount++; -} - -bool -imagemagick_trgt::start_frame(synfig::ProgressCallback *cb) -{ - const char *msg=_("Unable to open pipe to imagemagick's convert utility"); - - string newfilename; - - if (multi_image) - newfilename = (filename_sans_extension(filename) + - etl::strprintf(".%04d",imagecount) + - filename_extension(filename)); - else - newfilename = filename; - -#if defined(WIN32_PIPE_TO_PROCESSES) - - string command; - - command=strprintf("convert -depth 8 -size %dx%d rgb%s:-[0] -density %dx%d \"%s\"\n", - desc.get_w(), desc.get_h(), // size - ((channels(pf) == 4) ? "a" : ""), // rgba or rgb? - round_to_int(desc.get_x_res()/39.3700787402), // density - round_to_int(desc.get_y_res()/39.3700787402), - newfilename.c_str()); - - file=popen(command.c_str(),POPEN_BINARY_WRITE_TYPE); - -#elif defined(UNIX_PIPE_TO_PROCESSES) - - int p[2]; - - if (pipe(p)) { - if(cb) cb->error(N_(msg)); - else synfig::error(N_(msg)); - return false; - }; - - pid = fork(); - - if (pid == -1) { - if(cb) cb->error(N_(msg)); - else synfig::error(N_(msg)); - return false; - } - - if (pid == 0){ - // Child process - // Close pipeout, not needed - close(p[1]); - // Dup pipeout to stdin - if( dup2( p[0], STDIN_FILENO ) == -1 ){ - if(cb) cb->error(N_(msg)); - else synfig::error(N_(msg)); - return false; - } - // Close the unneeded pipeout - close(p[0]); - execlp("convert", "convert", - "-depth", "8", - "-size", strprintf("%dx%d", desc.get_w(), desc.get_h()).c_str(), - ((channels(pf) == 4) ? "rgba:-[0]" : "rgb:-[0]"), - "-density", strprintf("%dx%d", round_to_int(desc.get_x_res()/39.3700787402), round_to_int(desc.get_y_res()/39.3700787402)).c_str(), - newfilename.c_str(), - (const char *)NULL); - // We should never reach here unless the exec failed - if(cb) cb->error(N_(msg)); - else synfig::error(N_(msg)); - return false; - } else { - // Parent process - // Close pipein, not needed - close(p[0]); - // Save pipeout to file handle, will write to it later - file = fdopen(p[1], "wb"); - } - -#else - #error There are no known APIs for creating child processes -#endif - - if(!file) - { - 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; -}