/* * 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_text_align(uint32_t opv, css_style *style, 		css_select_state *state){	uint16_t value = CSS_TEXT_ALIGN_INHERIT; 	UNUSED(style); 	if (isInherit(opv) == false) {		switch (getValue(opv)) {		case TEXT_ALIGN_LEFT:			value = CSS_TEXT_ALIGN_LEFT;			break;		case TEXT_ALIGN_RIGHT:			value = CSS_TEXT_ALIGN_RIGHT;			break;		case TEXT_ALIGN_CENTER:			value = CSS_TEXT_ALIGN_CENTER;			break;		case TEXT_ALIGN_JUSTIFY:			value = CSS_TEXT_ALIGN_JUSTIFY;			break;		case TEXT_ALIGN_LIBCSS_LEFT:			value = CSS_TEXT_ALIGN_LIBCSS_LEFT;			break;		case TEXT_ALIGN_LIBCSS_CENTER:			value = CSS_TEXT_ALIGN_LIBCSS_CENTER;			break;		case TEXT_ALIGN_LIBCSS_RIGHT:			value = CSS_TEXT_ALIGN_LIBCSS_RIGHT;			break;		}	} 	if (css__outranks_existing(getOpcode(opv), isImportant(opv), state,			isInherit(opv))) {		return set_text_align(state->computed, value);	} 	return CSS_OK;} css_error css__set_text_align_from_hint(const css_hint *hint,		css_computed_style *style){	return set_text_align(style, hint->status);} css_error css__initial_text_align(css_select_state *state){	return set_text_align(state->computed, CSS_TEXT_ALIGN_DEFAULT);} css_error css__compose_text_align(const css_computed_style *parent,			const css_computed_style *child,		css_computed_style *result){	uint8_t type = get_text_align(child); 	if (type == CSS_TEXT_ALIGN_INHERIT) {		type = get_text_align(parent);	} else if (type == CSS_TEXT_ALIGN_INHERIT_IF_NON_MAGIC) {		/* This is purely for the benefit of HTML tables */		type = get_text_align(parent); 		/* If the parent's text-align is a magical one, 		 * then reset to the default value. Otherwise, 		 * inherit as normal. */		if (type == CSS_TEXT_ALIGN_LIBCSS_LEFT ||				type == CSS_TEXT_ALIGN_LIBCSS_CENTER ||				type == CSS_TEXT_ALIGN_LIBCSS_RIGHT)			type = CSS_TEXT_ALIGN_DEFAULT;	} 	return set_text_align(result, type);}