<?php
/**
 * 生成样式表
 */
function Bing_style(){
	if( !has_action( 'css' ) )
		return;

	echo '<style id="theme-css">';

		do_action( 'css' );

	echo '</style>';
}
add_action( 'wp_head', 'Bing_style', 12 );

/**
 * 生成编辑器样式表
 *
 * @see add_editor_style()
 */
function Bing_editor_style(){
	header( 'Content-type: text/css' );

	ob_start();

		readfile( get_template_directory() . '/css/editor-style.css' );
		do_action( 'editor_css' );

	wp_die( ob_get_clean() );
}
add_action( 'wp_ajax_theme_editor_style', 'Bing_editor_style' );
add_action( 'wp_ajax_nopriv_theme_editor_style', 'Bing_editor_style' );

/**
 * 输出 CSS 代码
 */
function Bing_print_css( $selector, $style, $width = null ){
	$code = implode( ',', (array) $selector ) . '{';

		foreach( $style as $key => $value )
			$code .= "$key: $value;";

	$code .= '}';

	if( !empty( $width ) )
		$code = '@media screen and (max-width:' . $width . 'px){' . $code . '}';

	echo $code;
}

/**
 * 输出设置主颜色的 CSS 代码
 *
 * @since Beginning 4.0.0
 */
function Bing_set_main_color( $color ) {
	if ( empty( $color ) )
		return false;

	Bing_print_css( array(
		'a:hover',

		/**
		 * @deprecated Beginning 2.0.0
		 *
		 * '#header .logo a:hover',
		 * '#header_menu > li:hover > a',
		 * '#header_menu > li.current-menu-item > a',
		 * '#header_menu > li.current-menu-parent > a',
		 * '#header_menu > li.current_page_item > a',
		 * '#header_menu > li.current-post-ancestor > a',
		 */

		'#header_menu .sub-menu .sub-menu > li.current-menu-item > a',
		'#header_menu .sub-menu .sub-menu > li.current-menu-parent > a',
		'#header_menu .sub-menu .sub-menu > li.current_page_item > a',
		'#header_menu .sub-menu .sub-menu > li.current-post-ancestor > a',
		'#header_menu .sub-menu .sub-menu > li.current-menu-item:hover > a',
		'#header_menu .sub-menu .sub-menu > li.current-menu-parent:hover > a',
		'#header_menu .sub-menu .sub-menu > li.current_page_item:hover > a',
		'#header_menu .sub-menu .sub-menu > li.current-post-ancestor:hover > a',
		'#header .control > li > a:hover',
		'.related-posts > li .post-meta > li a:hover',
		'.context a',
		'.comments-list li .right-box > .comment-meta .edit-link a',
		'.comments-list li .right-box > .comment-meta .reply a',
		'.comments-list li .right-box > .waiting',
		'.empty-sidebar .set-widget a',
		'.sidebar-posts-list > li .post-meta > li:hover',
		'.sidebar-posts-list > li .post-meta > li:hover a',
		'.widget_rss cite',
		'.widget_categories li a:hover',
		'.widget_archive li a:hover',
		'.widget_calendar tbody tr td a',
		'#footer_menu > li.current-menu-item > a',
		'#footer_menu > li.current-menu-parent > a',
		'#footer_menu > li.current_page_item > a',
		'#footer_menu > li.current-post-ancestor > a',
		'#footer_menu > li > .sub-menu > li.current-menu-item > a',
		'#footer_menu > li > .sub-menu > li.current-menu-parent > a',
		'#footer_menu > li > .sub-menu > li.current_page_item > a',
		'#footer_menu > li > .sub-menu > li.current-post-ancestor > a',
		'#footer a:hover',
		'#mobile-header .mobile-return',
		'#mobile-menu li.current a',
		'.hot-searches-list > li a',

		/**
		 * @since Beginning 3.0.0
		 */
		'.slider .slider-text > .post-title'
	), array( 'color' => $color ) );

	Bing_print_css( array(
		'input[type=text]:focus',
		'input[type=text]:hover:focus',
		'input[type=password]:focus',
		'input[type=password]:hover:focus',
		'input[type=email]:focus',
		'input[type=email]:hover:focus',
		'input[type=url]:focus',
		'input[type=url]:hover:focus',
		'textarea:focus',
		'textarea:hover:focus',
		'select:focus',
		'select:focus',
		'select:hover:focus',
		'select:hover:focus',
		'.posts-list > li .thumbnail-link .thumbnail:hover',
		'.posts-list > li .post-meta > li:hover',
		'.page-navi a:hover',
		'.page-navi .current',
		'.related-posts > li .related-posts-panel:hover',
		'.context img:hover',
		'.comments-list > li:hover',
		'.sidebar-posts-list > li:hover',
		'.widget_calendar tbody #today',
		'.widget_calendar tfoot tr td a',
		'.widget_recent_comments li:hover',
		'.widget_tag_cloud .list-box > a:hover',
		'#header_menu > li > .sub-menu > li',

		/**
		 * @since Beginning 1.3.0
		 */
		'#post-box .post-title',
		'#post-box .post-meta-box .post-meta > li:hover',

		/**
		 * @since Beginning 4.0.1
		 */
		'.posts-list > li .post-title'
	), array( 'border-color' => $color ) );

	Bing_print_css( '#nprogress .spinner-icon', array(
		'border-top-color'  => $color,
		'border-left-color' => $color
	) );

	Bing_print_css( array(
		'input[type=submit]',
		'button',
		'.posts-list > li .post-meta > li:hover',
		'.page-navi a:hover',
		'.page-navi .current',
		'.widget_calendar tbody #today',
		'.widget_tag_cloud .list-box > a:hover',
		'#nprogress .bar',

		/**
		 * @since Beginning 1.2.1
		 */
		'#post-box .post-meta-box .post-meta > li:hover',

		/**
		 * @since Beginning 1.3.0
		 */
		'#return-top',

		/**
		 * @since Beginning 2.0.0
		 */
		'#header',

		/**
		 * @since Beginning 3.0.0
		 */
		'.slider .slider-dots > .dot.active',

		/**
		 * @since Beginning 4.1.0
		 */
		'.links-list .link-title'
	), array( 'background-color' => $color ) );

	Bing_print_css( array(
		'.posts-list > li .thumbnail-link .thumbnail:hover',
		'.related-posts > li .related-posts-panel:hover',
		'.context img:hover',
		'.comments-list > li:hover',
		'.sidebar-posts-list > li:hover',
		'.widget_recent_comments li:hover'
	), array(
		'box-shadow'      => '0 0 2px ' . $color,
		'-moz-box-shadow' => '0 0 2px ' . $color
	) );

	Bing_print_css( '#nprogress .peg', array(
		'box-shadow'      => '0 0 10px ' . $color . ', 0 0 5px ' . $color,
		'-moz-box-shadow' => '0 0 10px ' . $color . ', 0 0 5px ' . $color
	) );

	do_action( 'theme_main_color', $color );

	return true;
}

/**
 * Logo 配置
 */
function Bing_logo_style(){
	if( Bing_mpanel( 'logo' ) )
		if( $url = Bing_mpanel( 'logo_url' ) )
			$css = array( 'background-image' => 'url(' . esc_url_raw( $url ) . ')' );
		else
			return;
	else
		$css = array(
			'background-image' => 'none',
			'text-indent'      => 0,
			'font-weight'      => 'bold', // @since Beginning 4.0.0
			'width'            => 'auto'
		);

	Bing_print_css( '#header .logo a', $css );
}
add_action( 'css', 'Bing_logo_style' );

/**
 * 首行缩进两格
 */
function Bing_first_line_indent_style(){
	if( Bing_mpanel( 'first_line_indent' ) )
		Bing_print_css( '#post-box.type-post .context p', array( 'text-indent' => '2em' ) );
}
add_action( 'css', 'Bing_first_line_indent_style' );

/**
 * 用户自定义 CSS
 */
function Bing_custom_css(){
	echo Bing_mpanel( 'custom_css' );
}
add_action( 'css', 'Bing_custom_css', 12 );

/**
 * 用户自定义响应式 CSS
 */
function Bing_custom_responsive_css(){
	if( !Bing_mpanel( 'responsive' ) )
		return;

	foreach( array( 1220, 1200, 1100, 1000, 900, 800, 700, 600, 500, 400 ) as $px ){
		$css = Bing_mpanel( 'custom_responsive_css_' . $px );

		if( !empty( $css ) )
			echo '@media screen and (max-width:' . $px . 'px){' . $css . '}';
	}
}
add_action( 'css', 'Bing_custom_responsive_css', 14 );

/**
 * 设置主颜色
 */
function Bing_main_color() {
	switch ( Bing_mpanel( 'main_color_source' ) ) {
		case 'custom' :
			$color = Bing_mpanel( 'main_color' );
			break;
		case 'rand' :
			static $rand_color;

			if ( !isset( $rand_color ) ) {
				$all_colors = array(
					'#24BEBE',
					'#1BB565',
					'#5EAAD1',
					'#FF6A00',
					'#2D6DCC'
				);

				$rand_key   = array_rand( $all_colors );
				$rand_color = $all_colors[$rand_key];
			}

			$color = $rand_color;
	}

	if ( !empty( $color ) )
		Bing_set_main_color( $color );
}
add_action( 'css', 'Bing_main_color' );

/**
 * 编辑器首行缩进两格
 */
function Bing_editor_first_line_indent(){
	if( Bing_mpanel( 'first_line_indent' ) )
		Bing_print_css( '#tinymce.post-type-post p', array( 'text-indent' => '2em' ) );
}
add_action( 'editor_css', 'Bing_editor_first_line_indent' );

/**
 * 编辑器设置主颜色
 */
function Bing_editor_main_color(){
	if( !Bing_mpanel( 'custom_main_color' ) || !$color = Bing_mpanel( 'main_color' ) )
		return;

	Bing_print_css( '#tinymce a', array( 'color' => $color ) );

	Bing_print_css( '#tinymce img:hover', array(
		'border-color'    => $color,
		'box-shadow'      => '0 0 2px ' . $color,
		'-moz-box-shadow' => '0 0 2px ' . $color
	) );
}
add_action( 'editor_css', 'Bing_editor_main_color' );

/**
 * 添加纯色滤镜
 */
function Bing_black_white_color(){
	if( Bing_mpanel( 'black_white_color' ) )
		Bing_print_css( 'body', array(
			        'filter' => 'grayscale( 100% )',
			'-webkit-filter' => 'grayscale( 100% )',
			   '-moz-filter' => 'grayscale( 100% )',
			    '-ms-filter' => 'grayscale( 100% )',
			     '-o-filter' => 'grayscale( 100% )'
		) );
}
add_action( 'css', 'Bing_black_white_color' );

/**
 * 删除页脚菜单显示区域
 */
function Bing_remove_footer_menu_box(){
	if( !Bing_mpanel( 'footer_menu' ) )
		Bing_print_css( '#footer', array( 'border-top' => 'none' ) );
}
add_action( 'css', 'Bing_remove_footer_menu_box' );

/**
 * 自定义侧边栏宽度
 */
function Bing_sidebar_width() {
	if ( Bing_mpanel( 'sidebar' ) && Bing_mpanel( 'custom_sidebar_width' ) && $width = Bing_mpanel( 'sidebar_width' ) )
		Bing_print_css( '#sidebar', array( 'width' => $width . 'px' ) );
}
add_action( 'css', 'Bing_sidebar_width' );

/**
 * 使用大号字体
 *
 * @see Beginning 4.0
 */
function Bing_large_font() {
	if ( Bing_mpanel( 'large_font' ) )
		Bing_print_css( 'body', array( 'font-size' => '13px' ) );
}
add_action( 'css', 'Bing_large_font' );

/**
 * 关闭侧边栏
 *
 * @see Beginning 4.0.2
 */
function Bing_close_sidebar() {
	if ( !Bing_mpanel( 'sidebar' ) )
		Bing_print_css( '#container > .row', array( 'padding-right' => '0' ) );
}
add_action( 'css', 'Bing_close_sidebar' );

// End of page.