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/* 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*/