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/*
* This file is part of LibCSS
* Licensed under the MIT License,
* http://www.opensource.org/licenses/mit-license.php
* Copyright 2009 John-Mark Bell <jmb@netsurf-browser.org>
*/
#ifndef css_select_properties_helpers_h_
#define css_select_properties_helpers_h_
#include "select/helpers.h"
uint32_t generic_destroy_color(void *bytecode);
uint32_t generic_destroy_uri(void *bytecode);
uint32_t generic_destroy_length(void *bytecode);
uint32_t generic_destroy_number(void *bytecode);
css_error css__cascade_bg_border_color(uint32_t opv, css_style *style,
css_select_state *state,
css_error (*fun)(css_computed_style *, uint8_t, css_color));
css_error css__cascade_uri_none(uint32_t opv, css_style *style,
css_select_state *state,
css_error (*fun)(css_computed_style *, uint8_t,
lwc_string *));
css_error css__cascade_border_style(uint32_t opv, css_style *style,
css_select_state *state,
css_error (*fun)(css_computed_style *, uint8_t));
css_error css__cascade_border_width(uint32_t opv, css_style *style,
css_select_state *state,
css_error (*fun)(css_computed_style *, uint8_t, css_fixed,
css_unit));
css_error css__cascade_length_auto(uint32_t opv, css_style *style,
css_select_state *state,
css_error (*fun)(css_computed_style *, uint8_t, css_fixed,
css_unit));
css_error css__cascade_length_normal(uint32_t opv, css_style *style,
css_select_state *state,
css_error (*fun)(css_computed_style *, uint8_t, css_fixed,
css_unit));
css_error css__cascade_length_none(uint32_t opv, css_style *style,
css_select_state *state,
css_error (*fun)(css_computed_style *, uint8_t, css_fixed,
css_unit));
css_error css__cascade_length(uint32_t opv, css_style *style,
css_select_state *state,
css_error (*fun)(css_computed_style *, uint8_t, css_fixed,
css_unit));
css_error css__cascade_number(uint32_t opv, css_style *style,
css_select_state *state,
css_error (*fun)(css_computed_style *, uint8_t, css_fixed));
css_error css__cascade_page_break_after_before_inside(uint32_t opv,
css_style *style, css_select_state *state,
css_error (*fun)(css_computed_style *, uint8_t));
css_error css__cascade_break_after_before_inside(uint32_t opv,
css_style *style, css_select_state *state,
css_error (*fun)(css_computed_style *, uint8_t));
css_error css__cascade_counter_increment_reset(uint32_t opv, css_style *style,
css_select_state *state,
css_error (*fun)(css_computed_style *, uint8_t,
css_computed_counter *));
/** Copy NULL terminated array of lwc_string pointers. */
static inline css_error css__copy_lwc_string_array(
bool ref,
lwc_string *const*orig,
lwc_string ***copy_out)
{
size_t count = 0;
lwc_string **copy = NULL;
if (orig != NULL) {
for (lwc_string *const*i = orig; (*i) != NULL; i++) {
count++;
}
copy = malloc((count + 1) * sizeof(*copy));
if (copy == NULL) {
return CSS_NOMEM;
}
if (ref) {
for (size_t i = 0; i < count; i++) {
copy[i] = lwc_string_ref(orig[i]);
}
copy[count] = NULL;
} else {
memcpy(copy, orig, (count + 1) * sizeof(*copy));
}
}
*copy_out = copy;
return CSS_OK;
}
/** Copy NULL-name terminated array of css_computed_counter items. */
static inline css_error css__copy_computed_counter_array(
bool ref,
const css_computed_counter *orig,
css_computed_counter **copy_out)
{
size_t count = 0;
css_computed_counter *copy = NULL;
if (orig != NULL) {
for (const css_computed_counter *i = orig;
i->name != NULL; i++) {
count++;
}
copy = malloc((count + 1) * sizeof(*copy));
if (copy == NULL) {
return CSS_NOMEM;
}
if (ref) {
for (size_t i = 0; i < count; i++) {
copy[i].name = lwc_string_ref(orig[i].name);
copy[i].value = orig[i].value;
}
copy[count].name = NULL;
copy[count].value = 0;
} else {
memcpy(copy, orig, (count + 1) * sizeof(*copy));
}
}
*copy_out = copy;
return CSS_OK;
}
/** Copy type:none terminated array of css_computed_content_item items. */
static inline css_error css__copy_computed_content_item_array(
bool ref,
const css_computed_content_item *orig,
css_computed_content_item **copy_out)
{
size_t count = 0;
css_computed_content_item *copy = NULL;
if (orig != NULL) {
for (const css_computed_content_item *i = orig;
i->type != CSS_COMPUTED_CONTENT_NONE; i++) {
count++;
}
copy = malloc((count + 1) * sizeof(*copy));
if (copy == NULL) {
return CSS_NOMEM;
}
if (ref) {
for (size_t i = 0; i < count; i++) {
switch (orig[i].type) {
case CSS_COMPUTED_CONTENT_STRING:
copy[i].data.string = lwc_string_ref(
orig[i].data.string);
break;
case CSS_COMPUTED_CONTENT_URI:
copy[i].data.uri = lwc_string_ref(
orig[i].data.uri);
break;
case CSS_COMPUTED_CONTENT_ATTR:
copy[i].data.attr = lwc_string_ref(
orig[i].data.attr);
break;
case CSS_COMPUTED_CONTENT_COUNTER:
copy[i].data.counter.name = lwc_string_ref(
orig[i].data.counter.name);
copy[i].data.counter.style =
orig[i].data.counter.style;
break;
case CSS_COMPUTED_CONTENT_COUNTERS:
copy[i].data.counters.name = lwc_string_ref(
orig[i].data.counters.name);
copy[i].data.counters.sep = lwc_string_ref(
orig[i].data.counters.sep);
copy[i].data.counters.style =
orig[i].data.counters.style;
break;
default:
break;
}
copy[i].type = orig[i].type;
}
copy[count].type = CSS_COMPUTED_CONTENT_NONE;
} else {
memcpy(copy, orig, (count + 1) * sizeof(*copy));
}
}
*copy_out = copy;
return CSS_OK;
}
#endif
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