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replaced GTK_CFLAGS by GDK_PIXBUF_CFLAGS.

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2003-09-11  Sven Neumann  <sven@gimp.org>

	* app/vectors/Makefile.am (INCLUDES): replaced GTK_CFLAGS by
	GDK_PIXBUF_CFLAGS.

	* app/vectors/gimpvectors-export.c: added a first draft of
	GimpVectors SVG export.

	* app/gui/vectors-commands.c (vectors_export_cmd_callback): call
	gimp_vectors_export() with a hardcoded filename.
This commit is contained in:
Sven Neumann 2003-09-10 23:00:45 +00:00 committed by Sven Neumann
parent 2ae38423af
commit 2e33617669
3 changed files with 81 additions and 5 deletions
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13
ChangeLog
View file

@ -1,3 +1,14 @@
2003-09-11 Sven Neumann <sven@gimp.org>
* app/vectors/Makefile.am (INCLUDES): replaced GTK_CFLAGS by
GDK_PIXBUF_CFLAGS.
* app/vectors/gimpvectors-export.c: added a first draft of
GimpVectors SVG export.
* app/gui/vectors-commands.c (vectors_export_cmd_callback): call
gimp_vectors_export() with a hardcoded filename.
2003-09-10 Manish Singh <yosh@gimp.org>
* app/text/gimpfonts.c: include text-types.h instead of core-types.h
@ -23,7 +34,7 @@
Removed any GTK+ dependency from the plug-ins/ directory:
* app/plug-in/Makefile.am (INCLUDES): replaces GTK_CFLAGS by
* app/plug-in/Makefile.am (INCLUDES): replaced GTK_CFLAGS by
GDK_PIXBUF_CFLAGS.
* app/plug-in/plug-in-progress.c

2
app/vectors/Makefile.am
View file

@ -8,7 +8,7 @@ AM_CPPFLAGS = \
INCLUDES = \
-I$(top_srcdir) \
-I$(top_srcdir)/app \
$(GTK_CFLAGS) \
$(GDK_PIXBUF_CFLAGS) \
$(LIBART_CFLAGS) \
-I$(includedir)

71
app/vectors/gimpvectors-export.c
View file

@ -25,6 +25,10 @@
#include "vectors-types.h"
#include "core/gimpimage.h"
#include "core/gimpitem.h"
#include "gimpanchor.h"
#include "gimpstroke.h"
#include "gimpvectors.h"
#include "gimpvectors-export.h"
@ -32,17 +36,26 @@
#include "gimp-intl.h"
static gchar * gimp_vectors_path_data (const GimpVectors *vectors);
gboolean
gimp_vectors_export (const GimpVectors *vectors,
const gchar *filename,
GError **error)
{
FILE *file;
GimpImage *image;
FILE *file;
gchar *data;
g_return_val_if_fail (GIMP_IS_VECTORS (vectors), FALSE);
g_return_val_if_fail (filename != NULL, FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
image = gimp_item_get_image (GIMP_ITEM (vectors));
data = gimp_vectors_path_data (vectors);
file = fopen (filename, "w");
if (!file)
{
@ -52,8 +65,20 @@ gimp_vectors_export (const GimpVectors *vectors,
return FALSE;
}
/* FIXME: add export implementation here */
g_warning ("gimp_vectors_export: unimplemented");
fprintf (file,
"<?xml version=\"1.0\" standalone=\"no\"?>\n"
"<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 20010904//EN\"\n"
"\"http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd\">\n");
fprintf (file,
"<svg viewBox=\"0 0 %d %d\"\n"
" xmlns=\"http://www.w3.org/2000/svg\">\n",
image->width, image->height);
fprintf (file,
" <path d=\"%s\"\n"
" fill=\"none\" stroke=\"black\", stroke-width=\"1\">\n",
data);
fprintf (file,
"</svg>\n");
if (fclose (file))
{
@ -63,5 +88,45 @@ gimp_vectors_export (const GimpVectors *vectors,
return FALSE;
}
g_free (data);
return TRUE;
}
static gchar *
gimp_vectors_path_data (const GimpVectors *vectors)
{
GString *str;
GList *strokes;
str = g_string_new (NULL);
for (strokes = vectors->strokes; strokes; strokes = strokes->next)
{
GimpStroke *stroke = strokes->data;
GList *anchors;
GimpAnchor *anchor;
anchors = stroke->anchors;
if (!anchors)
continue;
anchor = anchors->data;
g_string_append_printf (str, "M%d,%d",
(gint) anchor->position.x,
(gint) anchor->position.y);
for (anchors = anchors->next; anchors; anchors = anchors->next)
{
anchor = anchors->data;
g_string_append_printf (str, " L%d,%d",
(gint) anchor->position.x,
(gint) anchor->position.y);
}
if (stroke->closed)
g_string_append_printf (str, " Z");
}
return g_string_free (str, FALSE);
}