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/*
* This file is part of LibCSS
* Licensed under the MIT License,
* http://www.opensource.org/licenses/mit-license.php
* Copyright 2017 Lucas Neves <lcneves@gmail.com>
*/
#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_flex_basis(uint32_t opv, css_style *style,
css_select_state *state)
{
uint16_t value = CSS_FLEX_BASIS_INHERIT;
css_fixed length = 0;
uint32_t unit = UNIT_PX;
if (isInherit(opv) == false) {
switch (getValue(opv)) {
case FLEX_BASIS_AUTO:
value = CSS_FLEX_BASIS_AUTO;
break;
case FLEX_BASIS_CONTENT:
value = CSS_FLEX_BASIS_CONTENT;
break;
case FLEX_BASIS_SET:
value = CSS_FLEX_BASIS_SET;
length = *((css_fixed *) style->bytecode);
advance_bytecode(style, sizeof(length));
unit = *((uint32_t *) style->bytecode);
advance_bytecode(style, sizeof(unit));
break;
}
}
unit = css__to_css_unit(unit);
if (css__outranks_existing(getOpcode(opv), isImportant(opv), state,
isInherit(opv))) {
return set_flex_basis(state->computed, value, length, unit);
}
return CSS_OK;
}
css_error css__set_flex_basis_from_hint(const css_hint *hint,
css_computed_style *style)
{
return set_flex_basis(style, hint->status,
hint->data.length.value, hint->data.length.unit);
}
css_error css__initial_flex_basis(css_select_state *state)
{
return set_flex_basis(state->computed, CSS_FLEX_BASIS_AUTO, 0,
CSS_UNIT_PX);
}
css_error css__compose_flex_basis(const css_computed_style *parent,
const css_computed_style *child,
css_computed_style *result)
{
css_fixed length = 0;
css_unit unit = CSS_UNIT_PX;
uint8_t type = get_flex_basis(child, &length, &unit);
if (type == CSS_FLEX_BASIS_INHERIT) {
type = get_flex_basis(parent, &length, &unit);
}
return set_flex_basis(result, type, length, unit);
}
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