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dynamic-styles.php
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dynamic-styles.php
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<?php
/* ------------------------------------------------------------------------- *
* Dynamic styles
/* ------------------------------------------------------------------------- */
/* Convert hexadecimal to rgb
/* ------------------------------------ */
if ( ! function_exists( 'hu_hex2rgb' ) ) {
function hu_hex2rgb( $hex, $array = false ) {
$hex = str_replace("#", "", $hex);
if ( strlen($hex) == 3 ) {
$r = hexdec(substr($hex,0,1).substr($hex,0,1));
$g = hexdec(substr($hex,1,1).substr($hex,1,1));
$b = hexdec(substr($hex,2,1).substr($hex,2,1));
} else {
$r = hexdec(substr($hex,0,2));
$g = hexdec(substr($hex,2,2));
$b = hexdec(substr($hex,4,2));
}
$rgb = array( $r, $g, $b );
if ( !$array ) { $rgb = implode(",", $rgb); }
return $rgb;
}
}
/* Google fonts
/* ------------------------------------ */
if ( ! function_exists( 'hu_print_gfont_head_link' ) ) {
//@return void()
//hook : 'wp_head'
function hu_print_gfont_head_link () {
$user_font = hu_get_option( 'font' );
$gfamily = hu_get_fonts( array( 'font_id' => $user_font, 'request' => 'src' ) );//'Source+Sans+Pro:400,300italic,300,400italic,600&subset=latin,latin-ext',
//bail here if self hosted font (titilium) of web font
if ( ( empty( $gfamily ) || ! is_string( $gfamily ) ) )
return;
printf( '<link id="hu-user-gfont" href="//fonts.googleapis.com/css?family=%1$s" rel="stylesheet" type="text/css">', $gfamily );
}
}
add_action( 'wp_head', 'hu_print_gfont_head_link', 2 );
add_action( 'wp_head', 'hu_dynamic_css', 100 );
/* Dynamic css output
/* ------------------------------------ */
if ( ! function_exists( 'hu_dynamic_css' ) ) {
function hu_dynamic_css() {
// rgb values
// $color_1 = hu_get_option('color-1');
// $color_1_rgb = hu_hex2rgb($color_1);
$glue = hu_is_checked('minified-css') ? '' : "\n";
//start computing style
$styles = array();
// google / web fonts style
$user_font = hu_get_option( 'font' );
$user_font_size = hu_get_option( 'body-font-size' );
$user_font_size = is_numeric( $user_font_size ) ? $user_font_size : '16';
//turn into rem
$remsize = $user_font_size / 16;
$remsize = number_format( (float)$remsize, 2, '.', '');
$family = hu_get_fonts( array( 'font_id' => $user_font, 'request' => 'family' ) );//'"Raleway", Arial, sans-serif'
if ( ! empty( $family ) && is_string( $family ) ) {
$styles[] = sprintf('body { font-family:%1$s;font-size:%2$srem }', $family, $remsize );
} else {
$styles[] = sprintf('body { font-size:%1$srem; }', $remsize );
}
//specific font size for menu items, also customized live
$styles[] = '@media only screen and (min-width: 720px) {
.nav > li { font-size:' . $remsize .'rem; }
}';
//sprintf('@media only screen and (min-width: 720px) { .nav > li { font-size:%1$srem; } }', $remsize );
// container width
$container_width = hu_get_option('container-width');
if ( $container_width != '1380' ) {
if ( hu_is_checked( 'boxed' ) ) {
$styles[] = '.boxed #wrapper, .container-inner { max-width: '.$container_width.'px; }';
$styles[] = '@media only screen and (min-width: 720px) {
.boxed .fixed-header-on .desktop-sticky {
width: ' . $container_width .'px;
}
}';
}
else {
$styles[] = '.container-inner { max-width: '.$container_width.'px; }';
}
}
// sidebar padding
$sb_pad = hu_get_option('sidebar-padding');
if ( $sb_pad != '30' ) {
$styles[] = '.sidebar .widget { padding-left: '.$sb_pad.'px; padding-right: '.$sb_pad.'px; padding-top: '.$sb_pad.'px; }';
}
// primary color
$prim_color = hu_sanitize_hex_color( hu_get_option('color-1') );
//$def_prim_col = hu_user_started_before_version( '3.3.8' ) ? '#3b8dbd' : '#16cfc1';
if ( $prim_color != '#16cfc1' ) {
$styles = array_merge( $styles, hu_get_primary_color_style() );
}
$second_color = hu_sanitize_hex_color( hu_get_option('color-2') );
//$def_second_col = hu_user_started_before_version( '3.3.8' ) ? '#82b965' : '#efb93f';
// secondary color
if ( $second_color != '#efb93f' ) {
$styles = array_merge( $styles, hu_get_second_color_style() );
}
// what is the transparency setting to be applied to both topbar and mobile menu on scroll ?
$is_transparent = hu_is_checked( 'transparent-fixed-topnav' );
// topbar color
// The default background is #121d30 / semi transparent because hu_is_checked( 'transparent-fixed-topnav' ) : rgba(18, 29, 48, 0.8)
// those default css rules are hard coded in the theme main stylesheed.
// If user settings are different, let's write a custom rule
$tb_color = hu_sanitize_hex_color( hu_get_option('color-topbar') );
$is_transparent = hu_is_checked( 'transparent-fixed-topnav' );
//$def_tb_col = hu_user_started_before_version( '3.3.8' ) ? '#26272b' : '#121d30';
if ( $tb_color != '#121d30' || ! $is_transparent ) {
if ( $tb_color != '#121d30' ) {
$styles[] = '.search-expand,
#nav-topbar.nav-container { background-color: '.$tb_color.'}';
$styles[] = '@media only screen and (min-width: 720px) {
#nav-topbar .nav ul { background-color: '.$tb_color.'; }
}';
}
if ( $is_transparent ) {
$sticky_color_rgba = 'rgba(' . hu_hex2rgb( $tb_color ) . ',0.90)';
$sticky_color_rgba_dark = 'rgba(' . hu_hex2rgb( $tb_color ) . ',0.95)';
$styles[] = '.is-scrolled #header .nav-container.desktop-sticky,
.is-scrolled #header .search-expand { background-color: '.$tb_color.'; background-color: '.$sticky_color_rgba.' }';
$styles[] = '.is-scrolled .topbar-transparent #nav-topbar.desktop-sticky .nav ul { background-color: '.$tb_color.'; background-color: '.$sticky_color_rgba_dark.' }';
}
}
// header color
$h_color = hu_sanitize_hex_color( hu_get_option('color-header') );
//$def_h_col = hu_user_started_before_version( '3.3.8' ) ? '#33363b' : '#454e5c';
if ( $h_color != '#454e5c' ) {
$styles[] = '#header { background-color: '.$h_color.'; }
@media only screen and (min-width: 720px) {
#nav-header .nav ul { background-color: '.$h_color.'; }
}
';
}
// Mobile menu color
$mm_color = hu_sanitize_hex_color( hu_get_option('color-mobile-menu') );
if ( $mm_color != '#454e5c' ) {
$styles[] = '#header #nav-mobile { background-color: '.$mm_color.'; }';
}
if ( $is_transparent ) {
$mm_color_rgba = 'rgba(' . hu_hex2rgb( $mm_color ) . ',0.90)';
//$mm_color_rgba_dark = 'rgba(' . hu_hex2rgb( $mm_color ) . ',0.95)';
$styles[] = '.is-scrolled #header #nav-mobile { background-color: '.$mm_color.'; background-color: '.$mm_color_rgba.' }';
//$styles[] = '.is-scrolled .topbar-transparent #nav-topbar.desktop-sticky .nav ul { background-color: '.$tb_color.'; background-color: '.$mm_color_rgba_dark.' }';
}
// header menu color
$hm_color = hu_sanitize_hex_color( hu_get_option('color-header-menu') );
//$def_hm_col = hu_user_started_before_version( '3.3.8' ) ? '#33363b' : '#454e5c';
if ( $hm_color != '#454e5c' ) {
$styles[] = '#nav-header.nav-container, #main-header-search .search-expand { background-color: '.$hm_color.'; }
@media only screen and (min-width: 720px) {
#nav-header .nav ul { background-color: '.$hm_color.'; }
}
';
}
// footer color
if ( hu_sanitize_hex_color( hu_get_option('color-footer') ) != '#33363b' ) {
$styles[] = '#footer-bottom { background-color: '.hu_get_option('color-footer').'; }';
}
// header logo max-height
if ( hu_get_option('logo-max-height') != '60' ) {
$styles[] = '.site-title a img { max-height: '.hu_get_option('logo-max-height').'px; }';
}
// image border radius
if ( hu_get_option('image-border-radius') != '0' ) {
$styles[] = 'img { -webkit-border-radius: '.hu_get_option('image-border-radius').'px; border-radius: '.hu_get_option('image-border-radius').'px; }';
}
// // body background (old)
// if ( hu_get_option('body-background') != '#eaeaea' ) {
// $styles .= 'body { background-color: '.hu_get_option('body-background').'; }';
// }
// body background (@fromfull) => keep on wp.org
$body_bg = hu_get_option('body-background');
if ( ! empty( $body_bg ) ) {
//for users of wp.org version prior to 3.0+, this option is an hex color string.
if ( is_string($body_bg) ) {
$styles[] = 'body { background-color: ' . $body_bg . '; }';
} elseif ( is_array($body_bg) ) {
//set-up sub-options
foreach ( array( 'color', 'image', 'attachment', 'position', 'size', 'repeat' ) as $prop ) {
$body_bg[ "background-{$prop}" ] = isset( $body_bg[ "background-{$prop}" ] ) ? $body_bg[ "background-{$prop}" ] : '';
}
//background_image retrieve src
$body_bg[ 'background-image' ] = hu_get_img_src( $body_bg[ 'background-image' ] );
$body_bg_style = '';
//set-up style
if ( $body_bg[ 'background-image' ] ) {
$body_bg_style = 'background: '.$body_bg['background-color'].' url('.$body_bg['background-image'].') '.$body_bg['background-repeat'].' '.$body_bg['background-position']. ';';
$body_bg_style .= 'background-attachment:'.$body_bg[ 'background-attachment' ].';';
if ( $body_bg[ 'background-size' ] )
$body_bg_style .= 'background-size: '.$body_bg['background-size'].';';
$styles[] = 'body {'. $body_bg_style . "}\n";
}
elseif ( $body_bg['background-color'] ) {
$styles[] = 'body { background-color: '.$body_bg['background-color'].'; }';
}
}
}
// end computing
if ( empty ( $styles ) )
return;
// start output
$_p_styles = array( '<style type="text/css" id="hu-dynamic-style">' );
$_p_styles[] = '/* Dynamic CSS: For no styles in head, copy and put the css below in your child theme\'s style.css, disable dynamic styles */';
$_p_styles[] = implode( "{$glue}", $styles );
$_p_styles[] = '</style>'."\n";
//end output;
//print
echo implode( "{$glue}", $_p_styles );
}
}
/* ------------------------------------------------------------------------- *
* Dynamic styles Helpers
/* ------------------------------------------------------------------------- */
function hu_get_primary_color_style() {
$glue = hu_is_checked('minified-css') ? '' : "\n";
$styles = array();
$prim_color = hu_get_option('color-1');
$styles[] = '::selection { background-color: '.$prim_color.'; }
::-moz-selection { background-color: '.$prim_color.'; }';
$_primary_color_color_prop_selectors = array(
'a',
'.themeform label .required',
'#flexslider-featured .flex-direction-nav .flex-next:hover',
'#flexslider-featured .flex-direction-nav .flex-prev:hover',
'.post-hover:hover .post-title a',
'.post-title a:hover',
'.s1 .post-nav li a:hover i',
'.content .post-nav li a:hover i',
'.post-related a:hover',
'.s1 .widget_rss ul li a',
'#footer .widget_rss ul li a',
'.s1 .widget_calendar a',
'#footer .widget_calendar a',
'.s1 .alx-tab .tab-item-category a',
'.s1 .alx-posts .post-item-category a',
'.s1 .alx-tab li:hover .tab-item-title a',
'.s1 .alx-tab li:hover .tab-item-comment a',
'.s1 .alx-posts li:hover .post-item-title a',
'#footer .alx-tab .tab-item-category a',
'#footer .alx-posts .post-item-category a',
'#footer .alx-tab li:hover .tab-item-title a',
'#footer .alx-tab li:hover .tab-item-comment a',
'#footer .alx-posts li:hover .post-item-title a',
'.comment-tabs li.active a',
'.comment-awaiting-moderation',
'.child-menu a:hover',
'.child-menu .current_page_item > a',
'.wp-pagenavi a'
);
$_primary_color_color_prop_selectors = implode( ",{$glue}", apply_filters( 'hu_dynamic_primary_color_color_prop_selectors', $_primary_color_color_prop_selectors ) );
$styles[] = $_primary_color_color_prop_selectors ? $_primary_color_color_prop_selectors . '{ color: '.$prim_color.'; }'."{$glue}" : '';
$_primary_color_background_color_prop_selectors = array(
'.themeform input[type="submit"]',
'.themeform button[type="submit"]',
'.s1 .sidebar-top',
'.s1 .sidebar-toggle',
'#flexslider-featured .flex-control-nav li a.flex-active',
'.post-tags a:hover',
'.s1 .widget_calendar caption',
'#footer .widget_calendar caption',
'.author-bio .bio-avatar:after',
'.commentlist li.bypostauthor > .comment-body:after',
'.commentlist li.comment-author-admin > .comment-body:after'
);
$_primary_color_background_color_prop_selectors = implode( ",{$glue}", apply_filters( 'hu_dynamic_primary_color_background_color_prop_selectors', $_primary_color_background_color_prop_selectors ) );
$styles[] = $_primary_color_background_color_prop_selectors ? $_primary_color_background_color_prop_selectors . '{ background-color: '.$prim_color.'; }'."{$glue}" : '';
$styles[] ='.post-format .format-container { border-color: '.$prim_color.'; }';
$_primary_color_border_bottom_color_prop_selectors = array(
'.s1 .alx-tabs-nav li.active a',
'#footer .alx-tabs-nav li.active a',
'.comment-tabs li.active a',
'.wp-pagenavi a:hover',
'.wp-pagenavi a:active',
'.wp-pagenavi span.current'
);
$_primary_color_border_bottom_color_prop_selectors = implode( ",{$glue}", apply_filters( 'hu_dynamic_primary_color_border_bottom_color_prop_selectors', $_primary_color_border_bottom_color_prop_selectors ) );
$styles[] = $_primary_color_border_bottom_color_prop_selectors ? $_primary_color_border_bottom_color_prop_selectors . '{ border-bottom-color: '.$prim_color.'!important; }'."{$glue}" : '';
return $styles;
}//hu_get_primary_color_style
function hu_get_second_color_style() {
$glue = hu_is_checked('minified-css') ? '' : "\n";
$styles = array();
$styles[] = '.s2 .post-nav li a:hover i,
.s2 .widget_rss ul li a,
.s2 .widget_calendar a,
.s2 .alx-tab .tab-item-category a,
.s2 .alx-posts .post-item-category a,
.s2 .alx-tab li:hover .tab-item-title a,
.s2 .alx-tab li:hover .tab-item-comment a,
.s2 .alx-posts li:hover .post-item-title a { color: '.hu_get_option('color-2').'; }
';
$_secondary_color_background_color_prop_selectors = array(
'.s2 .sidebar-top',
'.s2 .sidebar-toggle',
'.post-comments',
'.jp-play-bar',
'.jp-volume-bar-value',
'.s2 .widget_calendar caption'
);
$_secondary_color_background_color_prop_selectors = implode( ",{$glue}", apply_filters( 'hu_dynamic_secondary_color_background_color_prop_selectors', $_secondary_color_background_color_prop_selectors ) );
$styles[] = $_secondary_color_background_color_prop_selectors ? $_secondary_color_background_color_prop_selectors . '{ background-color: '.hu_get_option('color-2').'; }'."{$glue}" : '';
$styles[] ='.s2 .alx-tabs-nav li.active a { border-bottom-color: '.hu_get_option('color-2').'; }
.post-comments span:before { border-right-color: '.hu_get_option('color-2').'; }
';
return $styles;
}//hu_get_second_color_style