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svg2png: fix deprecated warning

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rsvg_pixbuf_from_file() is deprecated, replaced by
rsvg_handle_new_from_file() + rsvg_handle_render_cairo().
This commit is contained in:
Adrian Johnson 2016-04-16 18:05:41 +09:30
parent 11667ec47c
commit 00a36e4652
1 changed files with 33 additions and 6 deletions
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39
test/svg2png.c
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@ -37,9 +37,13 @@
int main (int argc, char *argv[])
{
GError *error = NULL;
GdkPixbuf *pixbuf;
RsvgHandle *handle;
RsvgDimensionData dimensions;
const char *filename = argv[1];
const char *output_filename = argv[2];
cairo_surface_t *surface;
cairo_t *cr;
cairo_status_t status;
if (argc != 3)
FAIL ("usage: svg2png input_file.svg output_file.png");
@ -51,14 +55,37 @@ int main (int argc, char *argv[])
error = NULL;
rsvg_set_default_dpi (72.0);
pixbuf = rsvg_pixbuf_from_file (filename, &error);
if (error != NULL)
handle = rsvg_handle_new_from_file (filename, &error);
if (!handle)
FAIL (error->message);
gdk_pixbuf_save (pixbuf, output_filename, "png", &error, NULL);
if (error != NULL)
rsvg_handle_get_dimensions (handle, &dimensions);
surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24,
dimensions.width, dimensions.height);
cr = cairo_create (surface);
cairo_surface_destroy (surface);
cairo_set_source_rgb (cr, 1,1,1);
cairo_paint (cr);
cairo_push_group_with_content (cr, CAIRO_CONTENT_COLOR_ALPHA);
if (!rsvg_handle_render_cairo (handle, cr))
FAIL (error->message);
g_object_unref (pixbuf);
cairo_pop_group_to_source (cr);
cairo_paint (cr);
status = cairo_surface_write_to_png (cairo_get_target (cr),
output_filename);
cairo_destroy (cr);
if (status)
FAIL (cairo_status_to_string (status));
if (!rsvg_handle_close (handle, &error))
FAIL (error->message);
g_object_unref (handle);
return 0;
}