<?php
/**
 * GeSHi - Generic Syntax Highlighter
 * <pre>
 *   File:   geshi/languages/css/css.php
 *   Author: Nigel McNie
 *   E-mail: hide@address.com
 * </pre>
 * 
 * For information on how to use GeSHi, please consult the documentation
 * found in the docs/ directory, or online at http://geshi.org/docs/
 * 
 * This program is part of GeSHi.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 * 
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 *
 * @package    geshi
 * @subpackage lang
 * @author     Nigel McNie <hide@address.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL
 * @copyright  (C) 2004 - 2006 Nigel McNie
 * @version    $Id: css.php 824 2006-09-11 05:05:17Z oracleshinoda $
 *
 */

/**#@+
 * @access private
 */

/** Get common functions for CSS */
require_once GESHI_LANGUAGES_ROOT . 'css' . GESHI_DIR_SEP . 'common.php';

function geshi_css_css (&$context)
{
    geshi_css_common($context);
    $context->addChild('inline_media', 'code');
    $context->addKeywordGroup('@font-face', 'at_rule/start');
}

function geshi_css_css_inline_media (&$context)
{
    geshi_css_common($context);
    $context->addDelimiters('REGEX#@media\s+\w+\s+\{#', '}');
}

function geshi_css_css_rule (&$context)
{
    $context->addDelimiters('{', '}');
    $context->addChild('css/css/string', 'string');
    $context->addChild('css/css/comment');
    $context->addChild('css/css/ruleval');

    // Attributes
    $context->addKeywordGroup(array(
        'azimuth', 'background', 'background-attachment', 'background-color', 'background-image',
        'background-position', 'background-repeat', 'border', 'border-bottom', 'border-bottom-color',
        'border-bottom-style', 'border-bottom-width', 'border-collapse', 'border-color', 'border-left',
        'border-left-color', 'border-left-style', 'border-left-width', 'border-right', 'border-right-color',
        'border-right-style', 'border-right-width', 'border-spacing', 'border-style', 'border-top',
        'border-top-color', 'border-top-style', 'border-top-width', 'border-width', 'bottom',
        'caption-side', 'clear', 'clip', 'color', 'content', 'counter-increment', 'counter-reset', 'cue',
        'cue-after', 'cue-before', 'cursor', 'direction', 'display', 'elevation', 'empty-cells', 'float',
        'font', 'font-face', 'font-family', 'font-size', 'font-size-adjust', 'font-stretch', 'font-style',
        'font-variant', 'font-weight', 'height', 'left', 'letter-spacing', 'line-height', 'list-style',
        'list-style-image', 'list-style-keyword', 'list-style-position', 'list-style-type', 'margin',
        'margin-bottom', 'margin-left', 'margin-right', 'margin-top', 'marker-offset', 'max-height',
        'max-width', 'min-height', 'min-width', 'orphans', 'outline', 'outline-color', 'outline-style',
        'outline-width', 'overflow', 'padding', 'padding-bottom', 'padding-left', 'padding-right',
        'padding-top', 'page', 'page-break-after', 'page-break-before', 'page-break-inside', 'pause',
        'pause-after', 'pause-before', 'pitch', 'pitch-range', 'play-during', 'position', 'quotes',
        'richness', 'right', 'size', 'speak', 'speak-header', 'speak-numeral', 'speak-punctuation',
        'speech-rate', 'stress', 'table-layout', 'text-align', 'text-decoration', 'text-decoration-color',
        'text-indent', 'text-shadow', 'text-transform', 'top', 'unicode-bidi', 'vertical-align',
        'visibility', 'voice-family', 'volume', 'white-space', 'widows', 'width', 'word-spacing',
        'z-index', 'konq_bgpos_x', 'konq_bgpos_y', 'unicode-range', 'units-per-em', 'src', 'panose-1',
        'stemv', 'stemh', 'slope', 'cap-height', 'x-height', 'ascent', 'descent', 'widths', 'bbox',
        'definition-src', 'baseline', 'centerline', 'mathline', 'topline', '!important'
    ), 'attribute');
    
    // Attributes that take arguments
    $context->addKeywordGroup(array(
        'url', 'attr', 'rect', 'rgb', 'counter', 'counters', 'local', 'format'
    ), 'paren');
    
    // Colours
    $context->addKeywordGroup(array(
        'aqua', 'black', 'blue', 'fuchsia', 'gray', 'green', 'lime', 'maroon', 'navy', 'olive',
        'purple', 'red', 'silver', 'teal', 'white', 'yellow', 'ActiveBorder', 'ActiveCaption',
        'AppWorkspace', 'Background', 'ButtonFace', 'ButtonHighlight', 'ButtonShadow', 'ButtonText',
        'CaptionText', 'GrayText', 'Highlight', 'HighlightText', 'InactiveBorder', 'InactiveCaption',
        'InactiveCaptionText', 'InfoBackground', 'InfoText', 'Menu', 'MenuText', 'Scrollbar',
        'ThreeDDarkShadow', 'ThreeDFace', 'ThreeDHighlight', 'ThreeDLightShadow', 'ThreeDShadow',
        'Window', 'WindowFrame', 'WindowText'
    ), 'color');
    
    // Types
    $context->addKeywordGroup(array(
        'inherit', 'none', 'hidden', 'dotted', 'dashed', 'solid', 'double', 'groove', 'ridge', 'inset',
        'outset', 'xx-small', 'x-small', 'small', 'medium', 'large', 'x-large', 'xx-large', 'smaller',
        'larger', 'italic', 'oblique', 'small-caps', 'normal', 'bold', 'bolder', 'lighter', 'light',
        'transparent', 'repeat', 'repeat-x', 'repeat-y', 'no-repeat', 'baseline', 'sub', 'super', 'top',
        'text-top', 'middle', 'bottom', 'text-bottom', 'left', 'right', 'center', 'justify', 'konq-center',
        'disc', 'circle', 'square', 'decimal', 'decimal-leading-zero', 'lower-roman', 'upper-roman', 'lower-greek',
        'lower-alpha', 'lower-latin', 'upper-alpha', 'upper-latin', 'hebrew', 'armenian', 'georgian',
        'cjk-ideographic', 'hiragana', 'katakana', 'hiragana-iroha', 'katakana-iroha', 'inline', 'block',
        'list-item', 'run-in', 'compact', 'marker', 'table', 'inline-table', 'table-row-group',
        'table-header-group', 'table-footer-group', 'table-row', 'table-column-group', 'table-column',
        'table-cell', 'table-caption', 'auto', 'crosshair', 'default', 'pointer', 'move', 'e-resize',
        'ne-resize', 'nw-resize', 'n-resize', 'se-resize', 'sw-resize', 's-resize', 'w-resize', 'text',
        'wait', 'help', 'above', 'absolute', 'always', 'avoid', 'below', 'bidi-override', 'blink', 'both',
        'capitalize', 'caption', 'close-quote', 'collapse', 'condensed', 'crop', 'cross', 'embed', 'expanded',
        'extra-condensed', 'extra-expanded', 'fixed', 'hand', 'hide', 'higher', 'icon', 'inside', 'invert',
        'landscape', 'level', 'line-through', 'loud', 'lower', 'lowercase', 'ltr', 'menu', 'message-box', 'mix',
        'narrower', 'no-close-quote', 'no-open-quote', 'nowrap', 'open-quote', 'outside', 'overline', 'portrait',
        'pre', 'relative', 'rtl', 'scroll', 'semi-condensed', 'semi-expanded', 'separate', 'show', 'small-caption',
        'static', 'static-position', 'status-bar', 'thick', 'thin', 'ultra-condensed', 'ultra-expanded', 'underline',
        'uppercase', 'visible', 'wider', 'break', 'serif', 'sans-serif', 'cursive', 'fantasy', 'monospace'
    ), 'type');

    // Symbols
    $context->addSymbolGroup(array(
            ':', ';', '(', ')', ','
    ), 'symbol');

    // Values
    $context->addRegexGroup(array(
            '#([-+]?[0-9]((em)|(ex)|(px)|(in)|(cm)|(mm)|(pt)|(pc)|%))#',
            '/(#(([0-9a-fA-F]){3}){1,2})/',
            '/([0-9]+)/'
     ), '', array(
            1 => array('value', false)
        )
    );
}

function geshi_css_css_comment (&$context)
{
    $context->addDelimiters('/*', '*/');
    //$this->_contextStyleType = GESHI_STYLE_COMMENTS;
}

function geshi_css_css_string (&$context)
{
    $context->addDelimiters('"', '"');
    $context->addDelimiters("'", "'");

    $context->addEscapeGroup('\\', array('\\', 'A', '"'));
    // @todo [blocking 1.1.9] possible bug where " will be escapable in
    // ' strings etc (need two string contexts for this)
    //$this->_contextStyleType = GESHI_STYLE_STRINGS;
}

function geshi_css_css_attribute_selector (&$context)
{
    $context->addDelimiters('[', ']');
    $context->addChild('css/css/string', 'string');
}

function geshi_css_css_at_rule (&$context)
{
    $context->addDelimiters(array('@import', '@charset'), ';');
    $context->addChild('css/css/string', 'string');
    $context->addKeywordGroup('url', 'paren');
    $context->addSymbolGroup(array(
        ':', ';', '(', ')'
    ), 'symbol');
}

function geshi_css_css_ruleval (&$context)
{
    $context->addDelimiters('(', ')');
    $context->parseDelimiters(GESHI_CHILD_PARSE_NONE);
    $context->addChild('css/css/string', 'string');
    $context->addChild('css/css/comment');
}

/**#@-*/

?>