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