blob: a0f03ccff21f3f9848340d94d80a97245d5dc6aa [file] [log] [blame]
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <cairo-xml.h>
#include <cairo-script-interpreter.h>
#include <stdio.h>
#include <string.h>
static cairo_surface_t *
_surface_create (void *_closure,
cairo_content_t content,
double width, double height,
long uid)
{
cairo_surface_t **closure = _closure;
cairo_surface_t *surface;
cairo_rectangle_t extents;
extents.x = extents.y = 0;
extents.width = width;
extents.height = height;
surface = cairo_recording_surface_create (content, &extents);
if (*closure == NULL)
*closure = cairo_surface_reference (surface);
return surface;
}
static cairo_status_t
stdio_write (void *closure, const unsigned char *data, unsigned len)
{
if (fwrite (data, len, 1, closure) == 1)
return CAIRO_STATUS_SUCCESS;
else
return CAIRO_STATUS_WRITE_ERROR;
}
int
main (int argc, char **argv)
{
cairo_surface_t *surface = NULL;
const cairo_script_interpreter_hooks_t hooks = {
.closure = &surface,
.surface_create = _surface_create,
};
cairo_script_interpreter_t *csi;
FILE *in = stdin, *out = stdout;
if (argc >= 2 && strcmp (argv[1], "-"))
in = fopen (argv[1], "r");
if (argc >= 3 && strcmp (argv[2], "-"))
out = fopen (argv[2], "w");
csi = cairo_script_interpreter_create ();
cairo_script_interpreter_install_hooks (csi, &hooks);
cairo_script_interpreter_feed_stream (csi, in);
cairo_script_interpreter_finish (csi);
cairo_script_interpreter_destroy (csi);
if (surface != NULL) {
cairo_device_t *xml;
xml = cairo_xml_create_for_stream (stdio_write, out);
cairo_xml_for_recording_surface (xml, surface);
cairo_device_destroy (xml);
cairo_surface_destroy (surface);
}
if (in != stdin)
fclose (in);
if (out != stdout)
fclose (out);
return 0;
}