netsurf/image/rsvg.h

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/*
* Copyright 2007 Rob Kendrick <rjek@netsurf-browser.org>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* NetSurf is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* NetSurf is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/** \file
* Content handler for image/svg using librsvg (interface).
*/
#ifndef _NETSURF_IMAGE_RSVG_H_
#define _NETSURF_IMAGE_RSVG_H_
#include "utils/config.h"
#ifdef WITH_RSVG
#include <stdbool.h>
#include <librsvg/rsvg.h>
#include <cairo.h>
#include "desktop/plot_style.h"
#include "image/bitmap.h"
struct content;
struct http_parameter;
struct content_rsvg_data {
RsvgHandle *rsvgh; /**< Context handle for RSVG renderer */
cairo_surface_t *cs; /**< The surface built inside a nsbitmap */
cairo_t *ct; /**< Cairo drawing context */
struct bitmap *bitmap; /**< Created NetSurf bitmap */
};
bool rsvg_create(struct content *c, const struct http_parameter *params);
bool rsvg_process_data(struct content *c, char *data, unsigned int size);
bool rsvg_convert(struct content *c);
void rsvg_destroy(struct content *c);
bool rsvg_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
float scale, colour background_colour);
bool rsvg_redraw_tiled(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
float scale, colour background_colour,
bool repeat_x, bool repeat_y);
#endif /* WITH_RSVG */
#endif