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allow to optionally export all paths from an image into a single SVG file.

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

	* app/vectors/gimpvectors-export.[ch]: allow to optionally export
	all paths from an image into a single SVG file.

	* app/gui/vectors-commands.c: changed accordingly.
This commit is contained in:
Sven Neumann 2003-09-11 01:23:58 +00:00 committed by Sven Neumann
parent 918651ad72
commit 7772ca4606
1 changed files with 48 additions and 14 deletions
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62
app/vectors/gimpvectors-export.c
View file

@ -27,6 +27,7 @@
#include "core/gimpimage.h"
#include "core/gimpitem.h"
#include "core/gimplist.h"
#include "gimpanchor.h"
#include "gimpstroke.h"
@ -36,26 +37,36 @@
#include "gimp-intl.h"
static gchar * gimp_vectors_path_data (const GimpVectors *vectors);
static void gimp_vectors_export_path (const GimpVectors *vectors,
FILE *file);
static gchar * gimp_vectors_path_data (const GimpVectors *vectors);
/**
* gimp_vectors_export:
* @image: the #GimpImage from which to export vectors
* @vectors: a #GimpVectors object or %NULL to export all vectors in @image
* @filename: the name of the file to write
* @error: return location for errors
*
* Exports one or more vectors to a SVG file.
*
* Return value: %TRUE on success, %FALSE if an error occured
**/
gboolean
gimp_vectors_export (const GimpVectors *vectors,
gimp_vectors_export (const GimpImage *image,
const GimpVectors *vectors,
const gchar *filename,
GError **error)
{
GimpImage *image;
FILE *file;
gchar *data;
FILE *file;
gchar *data;
g_return_val_if_fail (GIMP_IS_VECTORS (vectors), FALSE);
g_return_val_if_fail (GIMP_IS_IMAGE (image), FALSE);
g_return_val_if_fail (vectors == NULL || 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)
{
@ -73,10 +84,19 @@ gimp_vectors_export (const GimpVectors *vectors,
"<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);
if (vectors)
{
gimp_vectors_export_path (vectors, file);
}
else
{
GList *list;
for (list = GIMP_LIST (image->vectors)->list; list; list = list->next)
gimp_vectors_export_path (GIMP_VECTORS (list->data), file);
}
fprintf (file,
"</svg>\n");
@ -93,6 +113,20 @@ gimp_vectors_export (const GimpVectors *vectors,
return TRUE;
}
static void
gimp_vectors_export_path (const GimpVectors *vectors,
FILE *file)
{
gchar *data = gimp_vectors_path_data (vectors);
fprintf (file,
" <path d=\"%s\"\n"
" fill=\"none\" stroke=\"black\" stroke-width=\"1\" />\n",
data);
g_free (data);
}
static gchar *
gimp_vectors_path_data (const GimpVectors *vectors)
{