font_face.h

Go to the documentation of this file.

/*
 * This file is part of LibCSS.
 * Licensed under the MIT License,
 *                http://www.opensource.org/licenses/mit-license.php
 * Copyright 2011 Things Made Out Of Other Things Ltd.
 * Written by James Montgomerie <jamie@th.ingsmadeoutofotherthin.gs>
 */
 
#ifndef libcss_font_face_h_
#define libcss_font_face_h_
 
#ifdef __cplusplus
extern "C"
{
#endif
 
#include <libwapcaplet/libwapcaplet.h>
 
#include <libcss/errors.h>
#include <libcss/functypes.h>
#include <libcss/properties.h>
#include <libcss/types.h>
 
typedef enum css_font_face_format {
    CSS_FONT_FACE_FORMAT_UNSPECIFIED    = 0x00,
 
    CSS_FONT_FACE_FORMAT_WOFF       = 0x01,
        /* WOFF (Web Open Font Format); .woff */
    CSS_FONT_FACE_FORMAT_OPENTYPE       = 0x02,
        /* TrueType or OpenType; .ttf, .otf */
    CSS_FONT_FACE_FORMAT_EMBEDDED_OPENTYPE  = 0x04,
        /* Embedded OpenType; .eot */
    CSS_FONT_FACE_FORMAT_SVG        = 0x08,
        /* SVG Font; .svg, .svgz */
 
    CSS_FONT_FACE_FORMAT_UNKNOWN        = 0x10,
        /* Format specified, but not recognised */
 
    /* We don't define CSS_FONT_FACE_SRC_FORMAT_TRUETYPE as might be
     * expected, because the CSS3 specification
     *  (http://www.w3.org/TR/css3-fonts/, §4.3) says:
     *  "Given the overlap in common usage between TrueType and
     *   OpenType, the format hints "truetype" and "opentype" must be
     *   considered as synonymous"
     * so we compute a hint of 'truetype' to css_font_face_format_opentype.
     */
} css_font_face_format;
 
typedef enum css_font_face_location_type {
    CSS_FONT_FACE_LOCATION_TYPE_UNSPECIFIED = 0,
    CSS_FONT_FACE_LOCATION_TYPE_LOCAL   = 1,
    CSS_FONT_FACE_LOCATION_TYPE_URI     = 2,
} css_font_face_location_type;
 
 
css_error css_font_face_get_font_family(
        const css_font_face *font_face,
        lwc_string **font_family);
 
css_error css_font_face_count_srcs(const css_font_face *font_face,
        uint32_t *count);
css_error css_font_face_get_src(const css_font_face *font_face, uint32_t index,
        const css_font_face_src **src);
 
css_error css_font_face_src_get_location(const css_font_face_src *src,
        lwc_string **location);
 
css_font_face_location_type css_font_face_src_location_type(
        const css_font_face_src *src);
css_font_face_format css_font_face_src_format(const css_font_face_src *src);
 
uint8_t css_font_face_font_style(const css_font_face *font_face);
uint8_t css_font_face_font_weight(const css_font_face *font_face);
 
#ifdef __cplusplus
}
#endif
 
#endif