From 82710154a148b2debb2ee3cc23f6a55880b847f7 Mon Sep 17 00:00:00 2001
From: kramm <kramm>
Date: Fri, 18 Nov 2005 17:29:48 +0000
Subject: [PATCH] added png save support

---
 lib/python/Makefile.in |    6 +++---
 lib/python/tags.c      |   25 ++++++++++++++++++++++++-
 2 files changed, 27 insertions(+), 4 deletions(-)

diff --git a/lib/python/Makefile.in b/lib/python/Makefile.in
index faebdc2..9616cdc 100644
--- a/lib/python/Makefile.in
+++ b/lib/python/Makefile.in
@@ -26,8 +26,8 @@ pyutils.$(O): pyutils.c pyutils.h
 SWF.$(O): SWF.c pyutils.h primitives.h taglist.h
 	$(C) -Wall -Wno-unused -fPIC $(PYTHON_INCLUDES) -c SWF.c -o SWF.$(O)
 
-SWF.$(SLEXT): SWF.$(O) taglist.$(O) tag.$(O) image.$(O) tags.$(O) tagmap.$(O) action.$(O) primitives.$(O) pyutils.$(O) ../librfxswf$(A) Makefile
-	$(L) -g $(SHARED) SWF.$(O) tagmap.$(O) taglist.$(O) tag.$(O) image.$(O) tags.$(O) action.$(O) primitives.$(O) pyutils.$(O)  -o SWF.$(SLEXT) $(PYTHON_LIB) ../librfxswf$(A) $(LIBS)
+SWF.$(SLEXT): SWF.$(O) taglist.$(O) tag.$(O) image.$(O) tags.$(O) tagmap.$(O) action.$(O) primitives.$(O) pyutils.$(O) ../librfxswf$(A) ../png.$(O) Makefile
+	$(L) -g $(SHARED) SWF.$(O) tagmap.$(O) taglist.$(O) tag.$(O) image.$(O) tags.$(O) action.$(O) primitives.$(O) pyutils.$(O)  -o SWF.$(SLEXT) $(PYTHON_LIB) ../librfxswf$(A) ../png.$(O) $(LIBS)
 
 #TODO:
 install:
@@ -36,7 +36,7 @@ install:
 mypython$(E): mypython.c Makefile
 	$(L) -Wno-redundant-decls -g $(PYTHON_INCLUDES) mypython.c -o mypython$(E) $(PYTHON_LIB)
 swfpython$(E): swfpython.c Makefile primitives.$(O) tagmap.$(O) taglist.$(O) tag.$(O) tags.$(O) action.$(O) pyutils.$(O) SWF.$(O)
-	$(L) -Wno-redundant-decls -g $(PYTHON_INCLUDES) swfpython.c -o swfpython$(E) $(PYTHON_LIB) ../librfxswf$(A) $(LIBS)
+	$(L) -Wno-redundant-decls -g $(PYTHON_INCLUDES) swfpython.c -o swfpython$(E) $(PYTHON_LIB) ../librfxswf$(A) ../png.$(O) $(LIBS)
 testmem$(E): testmem.c Makefile
 	$(L) $(PYTHON_INCLUDES) testmem.c -o testmem$(E) $(PYTHON_LIB) $(LIBS)
 
diff --git a/lib/python/tags.c b/lib/python/tags.c
index f28f1b6..2434d44 100644
--- a/lib/python/tags.c
+++ b/lib/python/tags.c
@@ -5,6 +5,7 @@
 #include "tag.h"
 #include "tags.h"
 #include "image.h"
+#include "../png.h"
 
 //----------------------------------------------------------------------------
 
@@ -624,6 +625,28 @@ static PyObject* image_getattr(tag_internals_t*self,char*a)
     }
     return 0;
 }
+
+static PyObject* image_save(PyObject*self, PyObject*args)
+{
+    tag_internals_t*itag = tag_getinternals(self);
+    if(!image_parse(itag))
+	return PY_ERROR("Couldn't parse shape");
+    image_internal_t*fi = (image_internal_t*)itag->data;
+   
+    char*filename = 0;
+    if(!PyArg_ParseTuple(args, "s", &filename))
+	return NULL;
+
+    writePNG(filename, fi->rgba ,fi->width, fi->height);
+    
+    return PY_NONE;
+}
+
+static PyMethodDef image_methods[] = 
+{{"save", image_save, METH_VARARGS, "saves an image as PNG"},
+ {NULL, NULL, 0, NULL}
+};
+
 static tag_internals_t image_tag =
 {
     parse: image_parse,
@@ -631,7 +654,7 @@ static tag_internals_t image_tag =
     dealloc: image_dealloc,
     getattr: image_getattr, 
     setattr: 0,
-    tagfunctions: 0,
+    tagfunctions: image_methods,
     datasize: sizeof(image_internal_t),
 };
 //----------------------------------------------------------------------------
-- 
1.7.10.4