forked from KolibriOS/kolibrios
404 lines
10 KiB
C
404 lines
10 KiB
C
/*
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* This file is part of LibCSS
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* Licensed under the MIT License,
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* http://www.opensource.org/licenses/mit-license.php
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* Copyright 2009 John-Mark Bell <jmb@netsurf-browser.org>
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*/
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#ifndef libcss_computed_h_
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#define libcss_computed_h_
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#include <libwapcaplet/libwapcaplet.h>
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#include <libcss/errors.h>
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#include <libcss/functypes.h>
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#include <libcss/properties.h>
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#include <libcss/types.h>
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struct css_hint;
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struct css_select_handler;
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typedef struct css_computed_counter {
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lwc_string *name;
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css_fixed value;
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} css_computed_counter;
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typedef struct css_computed_clip_rect {
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css_fixed top;
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css_fixed right;
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css_fixed bottom;
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css_fixed left;
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css_unit tunit;
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css_unit runit;
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css_unit bunit;
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css_unit lunit;
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bool top_auto;
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bool right_auto;
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bool bottom_auto;
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bool left_auto;
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} css_computed_clip_rect;
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enum css_computed_content_type {
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CSS_COMPUTED_CONTENT_NONE = 0,
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CSS_COMPUTED_CONTENT_STRING = 1,
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CSS_COMPUTED_CONTENT_URI = 2,
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CSS_COMPUTED_CONTENT_COUNTER = 3,
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CSS_COMPUTED_CONTENT_COUNTERS = 4,
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CSS_COMPUTED_CONTENT_ATTR = 5,
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CSS_COMPUTED_CONTENT_OPEN_QUOTE = 6,
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CSS_COMPUTED_CONTENT_CLOSE_QUOTE = 7,
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CSS_COMPUTED_CONTENT_NO_OPEN_QUOTE = 8,
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CSS_COMPUTED_CONTENT_NO_CLOSE_QUOTE = 9
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};
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typedef struct css_computed_content_item {
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uint8_t type;
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union {
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lwc_string *string;
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lwc_string *uri;
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lwc_string *attr;
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struct {
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lwc_string *name;
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uint8_t style;
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} counter;
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struct {
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lwc_string *name;
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lwc_string *sep;
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uint8_t style;
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} counters;
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} data;
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} css_computed_content_item;
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css_error css_computed_style_create(css_allocator_fn alloc, void *pw,
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css_computed_style **result);
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css_error css_computed_style_destroy(css_computed_style *style);
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css_error css_computed_style_initialise(css_computed_style *style,
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struct css_select_handler *handler, void *pw);
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css_error css_computed_style_compose(const css_computed_style *parent,
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const css_computed_style *child,
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css_error (*compute_font_size)(void *pw,
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const struct css_hint *parent,
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struct css_hint *size),
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void *pw,
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css_computed_style *result);
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/******************************************************************************
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* Property accessors below here *
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******************************************************************************/
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uint8_t css_computed_letter_spacing(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_outline_color(
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const css_computed_style *style, css_color *color);
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uint8_t css_computed_outline_width(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_border_spacing(
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const css_computed_style *style,
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css_fixed *hlength, css_unit *hunit,
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css_fixed *vlength, css_unit *vunit);
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uint8_t css_computed_word_spacing(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_counter_increment(
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const css_computed_style *style,
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const css_computed_counter **counters);
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uint8_t css_computed_counter_reset(
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const css_computed_style *style,
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const css_computed_counter **counters);
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uint8_t css_computed_cursor(
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const css_computed_style *style,
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lwc_string ***urls);
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uint8_t css_computed_clip(
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const css_computed_style *style,
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css_computed_clip_rect *rect);
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uint8_t css_computed_content(
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const css_computed_style *style,
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const css_computed_content_item **content);
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uint8_t css_computed_vertical_align(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_font_size(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_border_top_width(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_border_right_width(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_border_bottom_width(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_border_left_width(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_background_image(
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const css_computed_style *style,
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lwc_string **url);
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uint8_t css_computed_color(
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const css_computed_style *style,
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css_color *color);
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uint8_t css_computed_list_style_image(
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const css_computed_style *style,
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lwc_string **url);
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uint8_t css_computed_quotes(
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const css_computed_style *style,
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lwc_string ***quotes);
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uint8_t css_computed_top(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_right(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_bottom(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_left(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_border_top_color(
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const css_computed_style *style,
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css_color *color);
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uint8_t css_computed_border_right_color(
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const css_computed_style *style,
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css_color *color);
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uint8_t css_computed_border_bottom_color(
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const css_computed_style *style,
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css_color *color);
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uint8_t css_computed_border_left_color(
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const css_computed_style *style,
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css_color *color);
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uint8_t css_computed_height(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_line_height(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_background_color(
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const css_computed_style *style,
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css_color *color);
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uint8_t css_computed_z_index(
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const css_computed_style *style,
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int32_t *z_index);
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uint8_t css_computed_margin_top(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_margin_right(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_margin_bottom(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_margin_left(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_background_attachment(
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const css_computed_style *style);
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uint8_t css_computed_border_collapse(
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const css_computed_style *style);
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uint8_t css_computed_caption_side(
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const css_computed_style *style);
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uint8_t css_computed_direction(
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const css_computed_style *style);
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uint8_t css_computed_max_height(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_max_width(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_width(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_empty_cells(
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const css_computed_style *style);
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uint8_t css_computed_float(
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const css_computed_style *style);
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uint8_t css_computed_font_style(
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const css_computed_style *style);
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uint8_t css_computed_min_height(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_min_width(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_background_repeat(
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const css_computed_style *style);
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uint8_t css_computed_clear(
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const css_computed_style *style);
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uint8_t css_computed_padding_top(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_padding_right(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_padding_bottom(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_padding_left(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_overflow(
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const css_computed_style *style);
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uint8_t css_computed_position(
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const css_computed_style *style);
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uint8_t css_computed_opacity(
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const css_computed_style *style,
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css_fixed *opacity);
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uint8_t css_computed_text_transform(
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const css_computed_style *style);
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uint8_t css_computed_text_indent(
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const css_computed_style *style,
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css_fixed *length, css_unit *unit);
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uint8_t css_computed_white_space(
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const css_computed_style *style);
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uint8_t css_computed_background_position(
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const css_computed_style *style,
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css_fixed *hlength, css_unit *hunit,
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css_fixed *vlength, css_unit *vunit);
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uint8_t css_computed_display(
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const css_computed_style *style, bool root);
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uint8_t css_computed_display_static(
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const css_computed_style *style);
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uint8_t css_computed_font_variant(
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const css_computed_style *style);
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uint8_t css_computed_text_decoration(
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const css_computed_style *style);
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uint8_t css_computed_font_family(
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const css_computed_style *style,
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lwc_string ***names);
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uint8_t css_computed_border_top_style(
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const css_computed_style *style);
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uint8_t css_computed_border_right_style(
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const css_computed_style *style);
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uint8_t css_computed_border_bottom_style(
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const css_computed_style *style);
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uint8_t css_computed_border_left_style(
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const css_computed_style *style);
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uint8_t css_computed_font_weight(
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const css_computed_style *style);
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uint8_t css_computed_list_style_type(
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const css_computed_style *style);
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uint8_t css_computed_outline_style(
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const css_computed_style *style);
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uint8_t css_computed_table_layout(
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const css_computed_style *style);
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uint8_t css_computed_unicode_bidi(
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const css_computed_style *style);
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uint8_t css_computed_visibility(
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const css_computed_style *style);
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uint8_t css_computed_list_style_position(
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const css_computed_style *style);
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uint8_t css_computed_text_align(
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const css_computed_style *style);
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uint8_t css_computed_page_break_after(
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const css_computed_style *style);
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uint8_t css_computed_page_break_before(
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const css_computed_style *style);
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uint8_t css_computed_page_break_inside(
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const css_computed_style *style);
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uint8_t css_computed_orphans(
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const css_computed_style *style,
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int32_t *orphans);
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uint8_t css_computed_widows(
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const css_computed_style *style,
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int32_t *widows);
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#ifdef __cplusplus
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}
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#endif
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#endif
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