diff options
Diffstat (limited to 'libs/cairo-1.16.0/test/svg2png.c')
-rw-r--r-- | libs/cairo-1.16.0/test/svg2png.c | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/libs/cairo-1.16.0/test/svg2png.c b/libs/cairo-1.16.0/test/svg2png.c new file mode 100644 index 0000000..24bdbfa --- /dev/null +++ b/libs/cairo-1.16.0/test/svg2png.c @@ -0,0 +1,89 @@ +/* + * Copyright © 2005 Red Hat, Inc. + * Copyright © 2005 Emmanuel Pacaud <emmanuel.pacaud@free.fr> + * + * Permission to use, copy, modify, distribute, and sell this software + * and its documentation for any purpose is hereby granted without + * fee, provided that the above copyright notice appear in all copies + * and that both that copyright notice and this permission notice + * appear in supporting documentation, and that the name of + * Red Hat, Inc. not be used in advertising or publicity pertaining to + * distribution of the software without specific, written prior + * permission. Red Hat, Inc. makes no representations about the + * suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS + * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, + * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER + * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR + * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + * Author: Kristian Høgsberg <krh@redhat.com> + * Emmanuel Pacaud <emmanuel.pacaud@free.fr> + */ + +#include <stdlib.h> +#include <stdio.h> +#include <librsvg/rsvg.h> + +#define FAIL(msg) \ + do { fprintf (stderr, "FAIL: %s\n", msg); exit (-1); } while (0) + +int main (int argc, char *argv[]) +{ + GError *error = NULL; + 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"); + + #if GLIB_MAJOR_VERSION <= 2 && GLIB_MINOR_VERSION <= 34 + g_type_init (); + #endif + + error = NULL; + + rsvg_set_default_dpi (72.0); + + handle = rsvg_handle_new_from_file (filename, &error); + if (!handle) + FAIL (error->message); + + 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); + + 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; +} |