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/*
* This file is part of LibCSS.
* Licensed under the MIT License,
* http://www.opensource.org/licenses/mit-license.php
* Copyright 2007 John-Mark Bell <jmb@netsurf-browser.org>
*/
#ifndef libcss_types_h_
#define libcss_types_h_
#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>
/** Source of charset information, in order of importance
* A client-dictated charset will override all others.
* A document-specified charset will override autodetection or the default */
typedef enum css_charset_source {
CSS_CHARSET_DEFAULT = 0, /**< Default setting */
CSS_CHARSET_REFERRED = 1, /**< From referring document */
CSS_CHARSET_METADATA = 2, /**< From linking metadata */
CSS_CHARSET_DOCUMENT = 3, /**< Defined in document */
CSS_CHARSET_DICTATED = 4, /**< Dictated by client */
} css_charset_source;
/**
* Stylesheet language level -- defines parsing rules and supported properties
*/
typedef enum css_language_level {
CSS_LEVEL_1 = 0, /**< CSS 1 */
CSS_LEVEL_2 = 1, /**< CSS 2 */
CSS_LEVEL_21 = 2, /**< CSS 2.1 */
CSS_LEVEL_3 = 3, /**< CSS 3 */
CSS_LEVEL_DEFAULT = CSS_LEVEL_21 /**< Default level */
} css_language_level;
/**
* Stylesheet media types
*/
typedef enum css_media_type {
CSS_MEDIA_SCREEN = (1<<0),
CSS_MEDIA_ALL = CSS_MEDIA_SCREEN
} css_media_type;
/**
* Stylesheet origin
*/
typedef enum css_origin {
CSS_ORIGIN_UA = 0, /**< User agent stylesheet */
CSS_ORIGIN_USER = 1, /**< User stylesheet */
CSS_ORIGIN_AUTHOR = 2 /**< Author stylesheet */
} css_origin;
/**
* String type
*/
typedef struct css_string {
size_t len;
uint8_t *data;
} css_string;
/** CSS colour -- RRGGBBAA */
typedef uint32_t css_color;
/* Fixed point type */
/** \todo Do we want to make utils/fp*.h public? */
typedef int32_t css_fixed;
typedef struct css_stylesheet css_stylesheet;
typedef struct css_select_ctx css_select_ctx;
typedef struct css_computed_style css_computed_style;
#endif
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