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bd13841257
We *always* generate this file, and we depend on its existence. The idea behind HAVE_CONFIG_H was being able to include random files from different projects, back in a time where "libraries" were literally just random files instead of actual shared objects. Since we're not in the '80s any more, and our build system(s) define HAVE_CONFIG_H *and* generate the config.h header file, we don't need a conditional guard around its inclusion.
76 lines
1.8 KiB
C
76 lines
1.8 KiB
C
#include "config.h"
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#include <cairo-xml.h>
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#include <cairo-script-interpreter.h>
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#include <stdio.h>
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#include <string.h>
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static cairo_surface_t *
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_surface_create (void *_closure,
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cairo_content_t content,
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double width, double height,
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long uid)
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{
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cairo_surface_t **closure = _closure;
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cairo_surface_t *surface;
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cairo_rectangle_t extents;
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extents.x = extents.y = 0;
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extents.width = width;
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extents.height = height;
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surface = cairo_recording_surface_create (content, &extents);
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if (*closure == NULL)
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*closure = cairo_surface_reference (surface);
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return surface;
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}
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static cairo_status_t
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stdio_write (void *closure, const unsigned char *data, unsigned len)
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{
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if (fwrite (data, len, 1, closure) == 1)
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return CAIRO_STATUS_SUCCESS;
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else
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return CAIRO_STATUS_WRITE_ERROR;
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}
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int
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main (int argc, char **argv)
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{
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cairo_surface_t *surface = NULL;
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const cairo_script_interpreter_hooks_t hooks = {
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.closure = &surface,
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.surface_create = _surface_create,
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};
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cairo_script_interpreter_t *csi;
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FILE *in = stdin, *out = stdout;
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if (argc >= 2 && strcmp (argv[1], "-"))
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in = fopen (argv[1], "r");
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if (argc >= 3 && strcmp (argv[2], "-"))
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out = fopen (argv[2], "w");
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csi = cairo_script_interpreter_create ();
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cairo_script_interpreter_install_hooks (csi, &hooks);
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cairo_script_interpreter_feed_stream (csi, in);
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cairo_script_interpreter_finish (csi);
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cairo_script_interpreter_destroy (csi);
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if (surface != NULL) {
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cairo_device_t *xml;
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xml = cairo_xml_create_for_stream (stdio_write, out);
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cairo_xml_for_recording_surface (xml, surface);
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cairo_device_destroy (xml);
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cairo_surface_destroy (surface);
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}
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if (in != stdin)
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fclose (in);
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if (out != stdout)
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fclose (out);
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return 0;
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}
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