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/* This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef RESVG_H
#define RESVG_H
#ifdef RESVG_CAIRO_BACKEND
#include <cairo.h>
#endif
struct resvg_render_tree;
typedef struct resvg_render_tree resvg_render_tree;
typedef struct resvg_rect {
double x;
double y;
double width;
double height;
} resvg_rect;
void resvg_init_log();
/**
* @brief Creates <b>resvg_render_tree</b> from file.
*
* .svg and .svgz files are supported.
*
* @param file_path UTF-8 file path. Will panic on NULL value.
* @param dpi Target DPI. Impact units converting and text rendering.
* @param error The error string if NULL is returned. Should be destroyed via resvg_error_msg_destroy.
* @return Parsed render tree. NULL on error. Should be destroyed via resvg_rtree_destroy.
*/
resvg_render_tree *resvg_parse_rtree_from_file(const char *file_path,
double dpi,
char **error);
/**
* @brief Creates <b>resvg_render_tree</b> from UTF-8 string.
*
* @param text UTF-8 string. Will panic on NULL value.
* @param dpi Target DPI. Impact units converting and text rendering.
* @param error The error string if NULL is returned. Should be destroyed via resvg_error_msg_destroy.
* @return Parsed render tree. NULL on error. Should be destroyed via resvg_rtree_destroy.
*/
resvg_render_tree *resvg_parse_rtree_from_data(const char *text,
double dpi,
char **error);
void resvg_get_image_size(resvg_render_tree *rtree,
double *width,
double *height);
void resvg_rtree_destroy(resvg_render_tree *rtree);
void resvg_error_msg_destroy(char *msg);
#ifdef RESVG_CAIRO_BACKEND
void resvg_cairo_render_to_canvas(resvg_render_tree *rtree,
resvg_rect view,
cairo_t *cr);
#endif
#ifdef RESVG_QT_BACKEND
void resvg_qt_render_to_canvas(resvg_render_tree *rtree,
resvg_rect view,
void *painter);
#endif
#endif // RESVG_H
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