Added my "Copyright (c) 2007" notices, for files I edited in 2007.

[synfig.git] / synfig-core / trunk / src / modules / mod_imagemagick / trgt_imagemagick.cpp

diff --git a/synfig-core/trunk/src/modules/mod_imagemagick/trgt_imagemagick.cpp b/synfig-core/trunk/src/modules/mod_imagemagick/trgt_imagemagick.cpp
index bfd8f59..0dedcc1 100644 (file)
--- a/synfig-core/trunk/src/modules/mod_imagemagick/trgt_imagemagick.cpp
+++ b/synfig-core/trunk/src/modules/mod_imagemagick/trgt_imagemagick.cpp
@@ -6,6 +6,7 @@
 ** $Id$
 **
 **     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
@@ -37,7 +38,18 @@
 #include "trgt_imagemagick.h"
 #include <stdio.h>
 #include <sys/types.h>
-#include <sys/wait.h>
+#if HAVE_SYS_WAIT_H
+ #include <sys/wait.h>
+#endif
+#if HAVE_IO_H
+ #include <io.h>
+#endif
+#if HAVE_PROCESS_H
+ #include <process.h>
+#endif
+#if HAVE_FCNTL_H
+ #include <fcntl.h>
+#endif
 #include <unistd.h>
 #include <algorithm>
 #include <functional>
@@ -52,6 +64,12 @@ 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);
@@ -75,9 +93,13 @@ imagemagick_trgt::imagemagick_trgt(const char *Filename)
 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;
@@ -117,9 +139,13 @@ imagemagick_trgt::end_frame()
        {
                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++;
@@ -139,6 +165,21 @@ imagemagick_trgt::start_frame(synfig::ProgressCallback *cb)
        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)) {
@@ -186,6 +227,10 @@ imagemagick_trgt::start_frame(synfig::ProgressCallback *cb)
                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));