/*
* 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>
*/
#include "bytecode/bytecode.h"
#include "bytecode/opcodes.h"
#include "select/propset.h"
#include "select/propget.h"
#include "utils/utils.h"
#include "select/properties/properties.h"
#include "select/properties/helpers.h"
css_error css__cascade_clear(uint32_t opv, css_style *style,
css_select_state *state)
{
uint16_t value = CSS_CLEAR_INHERIT;
UNUSED(style);
if (isInherit(opv) == false) {
switch (getValue(opv)) {
case CLEAR_NONE:
value = CSS_CLEAR_NONE;
break;
case CLEAR_LEFT:
value = CSS_CLEAR_LEFT;
break;
case CLEAR_RIGHT:
value = CSS_CLEAR_RIGHT;
break;
case CLEAR_BOTH:
value = CSS_CLEAR_BOTH;
break;
}
}
if (css__outranks_existing(getOpcode(opv), isImportant(opv), state,
isInherit(opv))) {
return set_clear(state->computed, value);
}
return CSS_OK;
}
css_error css__set_clear_from_hint(const css_hint *hint,
css_computed_style *style)
{
return set_clear(style, hint->status);
}
css_error css__initial_clear(css_select_state *state)
{
return set_clear(state->computed, CSS_CLEAR_NONE);
}
css_error css__compose_clear(const css_computed_style *parent,
const css_computed_style *child,
css_computed_style *result)
{
uint8_t type = get_clear(child);
if (type == CSS_CLEAR_INHERIT) {
type = get_clear(parent);
}
return set_clear(result, type);
}