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Diffstat (limited to 'util/cairo-script/cairo-script-interpreter.h')
| -rwxr-xr-x | util/cairo-script/cairo-script-interpreter.h | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/util/cairo-script/cairo-script-interpreter.h b/util/cairo-script/cairo-script-interpreter.h new file mode 100755 index 000000000..27fb98661 --- /dev/null +++ b/util/cairo-script/cairo-script-interpreter.h @@ -0,0 +1,124 @@ +/* cairo - a vector graphics library with display and print output + * + * Copyright © 2008 Chris Wilson + * + * This library is free software; you can redistribute it and/or + * modify it either under the terms of the GNU Lesser General Public + * License version 2.1 as published by the Free Software Foundation + * (the "LGPL") or, at your option, under the terms of the Mozilla + * Public License Version 1.1 (the "MPL"). If you do not alter this + * notice, a recipient may use your version of this file under either + * the MPL or the LGPL. + * + * You should have received a copy of the LGPL along with this library + * in the file COPYING-LGPL-2.1; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA + * You should have received a copy of the MPL along with this library + * in the file COPYING-MPL-1.1 + * + * The contents of this file are subject to the Mozilla Public License + * Version 1.1 (the "License"); you may not use this file except in + * compliance with the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY + * OF ANY KIND, either express or implied. See the LGPL or the MPL for + * the specific language governing rights and limitations. + * + * The Original Code is the cairo graphics library. + * + * The Initial Developer of the Original Code is Chris Wilson + * + * Contributor(s): + * Chris Wilson <chris@chris-wilson.co.uk> + */ + +#ifndef CAIRO_SCRIPT_INTERPRETER_H +#define CAIRO_SCRIPT_INTERPRETER_H + +#include <cairo.h> +#include <stdio.h> + +CAIRO_BEGIN_DECLS + +typedef struct _cairo_script_interpreter cairo_script_interpreter_t; + +/* XXX expose csi_dictionary_t and pass to hooks */ +typedef void +(*csi_destroy_func_t) (void *closure, + void *ptr); + +typedef cairo_surface_t * +(*csi_surface_create_func_t) (void *closure, + cairo_content_t content, + double width, + double height, + long uid); +typedef cairo_t * +(*csi_context_create_func_t) (void *closure, + cairo_surface_t *surface); +typedef void +(*csi_show_page_func_t) (void *closure, + cairo_t *cr); + +typedef void +(*csi_copy_page_func_t) (void *closure, + cairo_t *cr); + +typedef cairo_surface_t * +(*csi_create_source_image_t) (void *closure, + cairo_format_t format, + int width, int height, + long uid); + +typedef struct _cairo_script_interpreter_hooks { + void *closure; + csi_surface_create_func_t surface_create; + csi_destroy_func_t surface_destroy; + csi_context_create_func_t context_create; + csi_destroy_func_t context_destroy; + csi_show_page_func_t show_page; + csi_copy_page_func_t copy_page; + csi_create_source_image_t create_source_image; +} cairo_script_interpreter_hooks_t; + +cairo_public cairo_script_interpreter_t * +cairo_script_interpreter_create (void); + +cairo_public void +cairo_script_interpreter_install_hooks (cairo_script_interpreter_t *ctx, + const cairo_script_interpreter_hooks_t *hooks); + +cairo_public cairo_status_t +cairo_script_interpreter_run (cairo_script_interpreter_t *ctx, + const char *filename); + +cairo_public cairo_status_t +cairo_script_interpreter_feed_stream (cairo_script_interpreter_t *ctx, + FILE *stream); + +cairo_public cairo_status_t +cairo_script_interpreter_feed_string (cairo_script_interpreter_t *ctx, + const char *line, + int len); + +cairo_public unsigned int +cairo_script_interpreter_get_line_number (cairo_script_interpreter_t *ctx); + +cairo_public cairo_script_interpreter_t * +cairo_script_interpreter_reference (cairo_script_interpreter_t *ctx); + +cairo_public cairo_status_t +cairo_script_interpreter_finish (cairo_script_interpreter_t *ctx); + +cairo_public cairo_status_t +cairo_script_interpreter_destroy (cairo_script_interpreter_t *ctx); + +cairo_public cairo_status_t +cairo_script_interpreter_translate_stream (FILE *stream, + cairo_write_func_t write_func, + void *closure); + +CAIRO_END_DECLS + +#endif /*CAIRO_SCRIPT_INTERPRETER_H*/ |