<?php
// ======================================= MCE CSS FILE GENERATION ================================

/**
 *    Generate and save mcecss and Gutenberf style file.
 *
 *    This function generates custom CSS files for the tinyMCE and Gutenberg editors. It allows the
 *    editors to display close to WYSIWYG viewing in the visual editors.
 *
 * @since 3.0
 * @since 4.0 for Gutenberg
 *
 * @param string $usename - name of the css file to save to
 * @param string $editor - mce or gutenberg
 *
 * @uses - aweaver_output_edit_style to generate the css
 *
 */
function aweaver_save_editor_css( $usename, $editor ) {

	if ( ! current_user_can( 'edit_theme_options' ) ) {
		return;
	}

	aweaver_write_to_upload( 'editor-early-style-awvr.css', aweaver_output_early_style() );

	aweaver_write_to_upload( $usename, aweaver_output_edit_style( $editor ) );        // this is where the real work happens

	return;
}

//--

/**
 * The following two actions are invoked to generate the custom WP editor ( tinyMCE or Gutenberg ) CSS
 *
 * We will always generate both versions since it doesn't hurt to have them even if they don't get used.
 *
 * @since: 4.0
 *
 */
function aweaver_save_mcecss() {
	aweaver_save_editor_css( 'editor-style-awvr.css', 'mce' );            // generate mce version
}

add_action( 'aweaver_save_mcecss', 'aweaver_save_mcecss' );        // theme support plugin saved editor css in file

function aweaver_save_gutenberg_css() {
	aweaver_save_editor_css( 'block-editor-style-awvr.css', 'gutenberg' );            // generate gutenberg version
}

add_action( 'aweaver_save_gutenberg_css', 'aweaver_save_gutenberg_css' );        // theme support plugin saved editor css in file

/**
 * Generate the CSS for the tinyMCE and Gutenberg fixup CSS files.
 *
 * This function does all the work to generate tinyMCE or gutenberg specific editor CSS
 * so the editor's visual mode matches the actual styling to match the theme's styling.
 *
 * @since 4.0
 *
 * @param string #editor The name of the editor to generate CSS for
 *
 * @return string The generated CSS
 *
 *
 */

function aweaver_output_early_style() {

	/* Because of the internal manipulation of classes by the block editor, some styles need to be included
	 * with the initial editor style load ( using add_editor_style() ). Include those styles here.
	 *
	 */

	$put = sprintf( "/* WARNING: Do not edit this file. It is dynamically generated. Any edits you make will be overwritten. */\n
	/* This file for early-style generated using %s %s subtheme: %s */\n", AWEAVER_THEMENAME, AWEAVER_VERSION, aweaver_getopt( 'themename' ) );

	/**  THEME WIDTHS ====================================================================== */

	$twidth = aweaver_getopt_default( 'theme_width_int', AWEAVER_THEME_WIDTH );

	if ( $twidth && $twidth != AWEAVER_THEME_WIDTH ) {
		/*  figure out a good width - we will please most of the users, most of the time
			We're going to assume that mostly people will use the default layout -
			we can't actually tell if the editor will be for a page or a post at this point.
			And let's just assume the default sidebar widths.
		*/
		//  calculate theme width based on default layout and width of sidebars for mce legacy editor.

		$sb_layout = aweaver_getopt_default( 'layout_default', 'right' );
		switch ( $sb_layout ) {
			case 'left':
			case 'left-top':
				$sb_width = aweaver_getopt_default( 'left_sb_width_int', 25 );
				break;
			case 'split':
			case 'split-top':
				$sb_width = aweaver_getopt_default( 'left_split_sb_width_int', 25 )
				            + aweaver_getopt_default( 'right_split_sb_width_int', 25 );
				break;
			case 'one-column':
				$sb_width = 0;
				break;
			default:            // right
				$sb_width = aweaver_getopt_default( 'right_sb_width_int', 25 );
				break;
		}

		$content_w = $twidth - ( $twidth * ( float) ( $sb_width / 95.0 ) );   // .95 by trial and error

		$put .= 'html .mce-content-body{max-width:96%;width:' . $content_w . "px;}\n";
		$put .= "#content html .mce-content-body {max-width:96%;width:96%;}\n";

		// For the Block Editor, will won't handle sidebars - just show full/wide styling
		$twidth_wide = $twidth + 200;        // work around for Gutenberg's wide formatting in the editor.
		$put         .= ".wp-block{max-width:{$twidth}px;}";
		$put         .= '.wp-block[data-align="wide"] {max-width: calc( ' . $twidth_wide . 'px + 15% );}';
	}    // End if().

	/** FONT FAMILIES ====================================================================== */

	// ==== body fonts ==== The font for the general content area. These are NOT specialized to pages vs. posts.

	$body_font_family = aweaver_get_cascade_opt( '_font_family', 'inherit' );

	$body_selector = 'body, body figcaption,body#tinymce.wp-editor, body#tinymce.wp-editor figcaption,.mce-content-body, .mce-content-body figcaption';

	$put .= aweaver_put_font_family( $body_font_family, $body_selector );

	// ==== Headings ( h ) Font Family needs more specialized selectors

	$hdr_font_family = aweaver_getopt_default( 'content_h_font_family', 'inherit' );
	if ( $hdr_font_family == 'inherit' ) {
		$hdr_font_family = $body_font_family;
	}

	$block_sel = '.wp-block-heading h1,.wp-block-heading h2,.wp-block-heading h3,.wp-block-heading h4,.wp-block-heading h5,.wp-block-heading h6';
	$mce_sel   = '.mce-content-body h1,.mce-content-body h2,.mce-content-body h3,.mce-content-body h4,.mce-content-body h5,.mce-content-body h6';

	$put .= aweaver_put_font_family( $hdr_font_family, $block_sel );                    // stylings for block editor
	$put .= aweaver_put_font_family( $hdr_font_family, $mce_sel, ' !important' );    // and classic editor

	/** bg color ======================= */
	$bg  = '';
	$val = aweaver_getopt_default( 'editor_bgcolor', 'inherit' );
	if ( $val && $val != 'inherit' ) {           /* alt bg color */
		$bg = $val;
	} elseif ( ( $val = aweaver_getopt_default( 'content_bgcolor', 'inherit' ) ) && $val != 'inherit' ) {    /* #content */
		$bg = $val;
	} elseif ( ( $val = aweaver_getopt_default( 'container_bgcolor', 'inherit' ) ) && $val != 'inherit' ) { /* #container */
		$bg = $val;
	} elseif ( ( $val = aweaver_getopt_default( 'wrapper_bgcolor', 'inherit' ) ) && $val != 'inherit' ) {    /* #wrapper */
		$bg = $val;
	} elseif ( ( $val = aweaver_getopt_default( 'body_bgcolor', 'inherit' ) ) && $val != 'inherit' ) {    /* Outside BG */
		$bg = $val;
	}
	if ( $bg != 'inherit' ) {
		$put .= "{$body_selector}{background-color:" . $bg . " !important;}\n";
	}


	/** TEXT COLOR ====================================================================== */

	$text_color = aweaver_get_cascade_opt( '_color', 'inherit' );        // text color for code

	if ( $text_color != 'inherit' ) {
		$put .= "{$body_selector}{color:" . $text_color . " !important;}\n";
	}
	//$put .= ".wp-block-code textarea.editor-plain-text{color:" . $text_color . ";}\n";

	/** HEADINGS COLORS ========== **/

	$color = aweaver_getopt_default( 'content_h_color', 'inherit' );
	if ( $color != 'inherit' ) {
		$put .= "{$block_sel},{$mce_sel}{color: {$color};}\n";
	}


	/**  <hr> COLOR =================================================================== **/

	if ( ( $color = aweaver_getopt( 'hr_color' ) ) && $color != 'inherit' ) {
		$put .= "hr,hr.wp-block-separator{background-color:{$color};}\n";
	}
	if ( ( $css = aweaver_getopt( 'hr_color_css' ) ) ) {
		$put .= "hr,hr.wp-block-separator{$css}\n";
	}

	$bgcolor = aweaver_getopt_default( 'content_h_bgcolor', 'inherit' );
	if ( $bgcolor != 'inherit' ) {
		$put .= "{$block_sel},{$mce_sel}{background-color: {$bgcolor};}\n";
	}

	$css = $color = aweaver_getopt( 'content_h_bgcolor_css' );
	if ( $css ) {
		$put .= "{$block_sel},{$mce_sel}{$css}\n";
	}

	return $put;
} //# early style

function aweaver_output_edit_style( $editor = 'mce' ) {

	$put = sprintf( "/* WARNING: Do not edit this file. It is dynamically generated. Any edits you make will be overwritten. */
/* This file for %s generated using %s %s subtheme: %s */\n", $editor, AWEAVER_THEMENAME, AWEAVER_VERSION, aweaver_getopt( 'themename' ) );

	if ( $editor == 'mce' ) {
		$content_body  = '.mce-content-body';
		$selector      = '.mce-content-body';
		$selector_tr   = '.mce-content-body,body,tr,td,label,th,thead th';
		$selector_font = $selector_tr;
		$selector_bg   = $selector;
	} else {
		$content_body  = '.mce-content-body ';
		$selector      = ".mce-content-body, *[class^='wp-block-'],.mce-content-body p ";
		$selector_tr   = ".mce-content-body,.mce-content-body *[class^='wp-block-'],.mce-content-body p,.mce-content-body tr,.mce-content-body td,.mce-content-body label,.mce-content-body th,.mce-content-body thead th ";
		$selector_font = $selector_tr . ',.editor-block-list__block:not( .is-multi-selected ) .wp-block-paragraph,.edit-post-visual-editor,.edit-post-visual-editor p,.edit-post-layout .editor-post-title textarea';
		$selector_bg   = '.editor-styles-wrapper';
	}


	// ** FONT family - default  **
	$body_font_family = aweaver_get_cascade_opt( '_font_family', 'inherit' );    // necessary if some plugin ( Jetpack! ) puts font-family editor stylesheet
	$body_selector    = 'body#tinymce.wp-editor,.mce-content-body';
	$put              .= aweaver_put_font_family( $body_font_family, $body_selector, ' !important' );


	// ** FONT SIZE **

	if ( ( $base_font_px = aweaver_getopt( 'site_fontsize_int' ) ) == '' ) {
		$base_font_px = 16;
	}
	if ( $base_font_px != 16 ) {
		$put .= "body{font-size:{$base_font_px}px;}";
	}

	$base_font_px = ( float) $base_font_px;

	$font_size = aweaver_get_cascade_opt( '_font_size', 'default' );

	$fontmult = aweaver_fontsize_mult( $font_size, 'standard' );

	$em_font_size = ( $base_font_px / $base_font_px ) * $fontmult;
	$put          .= "{$selector_font}{font-size:" . $em_font_size . "em;}\n";


	// ** FONT STYLE / WEIGHT **
	// valusew will be 'on' or 'off' or '', unless checkbox
	// wrapper_bold, wrapper_italic, container_bold, container_italic, content_bold, content_italic, page_title_italic, page_title_nomral ( weight - checkbox )
	// content_h_italic, content_h_nomral ( weight, checkbox )

	$font_style = aweaver_get_cascade_opt( '_italic', '' );
	if ( $font_style != '' ) {
		$italic = ( $font_style == 'on' ) ? 'italic' : 'normal';
		$put    .= "{$selector_font}{font-style:{$italic};}\n";
	}

	$font_style = aweaver_get_cascade_opt( '_bold', '' );
	if ( $font_style != '' ) {
		$italic = ( $font_style == 'on' ) ? 'bold' : 'normal';
		$put    .= "{$selector_font}{font-weight:{$italic};}\n";
	}


	// ====== BG COLOR ====

	/* need to handle bg color of content area - need to do the cascade */

	$bg = '';
	if ( ( $val = aweaver_getopt_default( 'editor_bgcolor', 'inherit' ) ) && $val != 'inherit' ) {           /* alt bg color */
		$bg = $val;
	} elseif ( ( $val = aweaver_getopt_default( 'content_bgcolor', 'inherit' ) ) && $val != 'inherit' ) {    /* #content */
		$bg = $val;
	} elseif ( ( $val = aweaver_getopt_default( 'container_bgcolor', 'inherit' ) ) && $val != 'inherit' ) { /* #container */
		$bg = $val;
	} elseif ( ( $val = aweaver_getopt_default( 'wrapper_bgcolor', 'inherit' ) ) && $val != 'inherit' ) {    /* #wrapper */
		$bg = $val;
	} elseif ( ( $val = aweaver_getopt_default( 'body_bgcolor', 'inherit' ) ) && $val != 'inherit' ) {    /* Outside BG */
		$bg = $val;
	}

	if ( $bg != '' ) {
		if ( $editor == 'mce' ) {
			$put .= "{$selector_bg}{background:{$bg};padding:10px;}\n";
		}        // 4.0.10 - no padding for gb!
		else {
			$put .= "{$selector_bg}{background:{$bg} !important}\n";
		}

		// Version 4.0.1 - moved dark theme to functions.php for .is-dark-theme support

	}


	// ==== text color ====

	$text_color = aweaver_get_cascade_opt( '_color', 'inherit' );        // text color
	if ( $val != 'inherit' ) {
		$put .= ".editor-block-list__layout,{$selector_tr}{color:" . $text_color . ";}\n";
	}


	// Headings - gutenberg only
	// content_h_font_family
	// ** header font size **
	// content_h_font_size ( font size name )
	// ** FONT STYLE / WEIGHT **
	// valusew will be 'on' or 'off' or '', unless checkbox
	// wrapper_bold, wrapper_italic, container_bold, container_italic, content_bold, content_italic, page_title_italic, page_title_nomral ( weight - checkbox )
	// content_h_italic, content_h_nomral ( weight, checkbox )

	if ( $editor == 'gutenberg' ) {

		// we will just use the default font size for the headings - not worth it to calcuate 6 sizes here...

		// ---- bold

		if ( aweaver_getopt_checked( 'content_h_normal' ) )        // bold off?
		{
			$put .= ".wp-block-heading h1,.wp-block-heading h2,.wp-block-heading h3,.wp-block-heading h4,.wp-block-heading h5,.wp-block-heading h6,.mce-content-body h1,.mce-content-body h2,.mce-content-body h3,.mce-content-body h4,.mce-content-body h5,.mce-content-body h6{font-weight:normal;}\n";
		}

		// ---- italic

		$italic = aweaver_getopt( 'content_h_italic' );
		if ( $italic == 'off' ) {
			$put .= ".wp-block-heading h1,.wp-block-heading h2,.wp-block-heading h3,.wp-block-heading h4,.wp-block-heading h5,.wp-block-heading h6,.mce-content-body h1,.mce-content-body h2,.mce-content-body h3,.mce-content-body h4,.mce-content-body h5,.mce-content-body h6{font-style:normal;}\n";
		} elseif ( $italic == 'on' ) {
			$put .= ".wp-block-heading h1,.wp-block-heading h2,.wp-block-heading h3,.wp-block-heading h4,.wp-block-heading h5,.wp-block-heading h6,.mce-content-body h1,.mce-content-body h2,.mce-content-body h3,.mce-content-body h4,.mce-content-body h5,.mce-content-body h6{font-style:italic;}\n";
		}

		// ---- editor spacing fix-up - not perfect, but closer to reality

		$put .= ".wp-block-heading h1,.wp-block-heading h2,.wp-block-heading h3,.wp-block-heading h4,.wp-block-heading h5,.wp-block-heading h6{line-height:1;margin-bottom:-.5em;margin-top:0;}\n";

	}

	// ====== PAGE TITLE ( Don't use post values ) ======

	// page_title_bgcolor, page_title_color, page_title_font_size, page_title_font_family, page_title_normal ( weight/checkbox ), page_title_italic

	if ( $editor == 'gutenberg' ) {            // Gutenberg shows the page title
		$font_family = aweaver_getopt_default( 'page_title_font_family', 'inherit' );
		$font_style  = '';
		if ( $font_family != 'inherit' ) {
			$fonts = aweaver_get_font_family();
			if ( isset( $fonts[ $font_family ] ) ) {
				$font       = $fonts[ $font_family ];
				$font_style .= "font-family:{$font} !important;";
				//$put .= ".edit-post-layout .editor-post-title textarea{font-family:{$font} !important;}\n";
			}
		}

		$title_color = aweaver_getopt_default( 'page_title_color', 'inherit' );
		if ( $title_color == 'inherit' ) {
			$title_color = aweaver_get_cascade_opt( '_color', 'inherit' );
		}
		$font_style .= "color:{$title_color} !important;";
		//$put .= ".edit-post-layout .editor-post-title textarea{color:{$title_color} !important;}\n";


		$title_bgcolor = aweaver_getopt_default( 'page_title_bgcolor', 'inherit' );
		if ( $title_bgcolor != 'inherit' ) {
			$font_style .= "background-color:{$title_bgcolor} !important;";
			//$put .= ".edit-post-layout .editor-post-title textarea{background-color:{$title_bgcolor} !important;}\n";
		}


		$title_css = aweaver_getopt( 'page_title_bgcolor_css' );
		if ( $title_css ) {
			$font_style .= $title_css;
			//$put .= ".edit-post-layout .editor-post-title textarea{$title_css}\n";
		}

		$font_size    = aweaver_getopt_default( 'page_title_font_size', 'xl-font-size-title' );
		$em_fontmult  = aweaver_fontsize_mult( $font_size, 'title' );
		$em_font_size = ( $base_font_px / 16.0 ) * $em_fontmult;
		$font_style   .= 'font-size:' . $em_font_size . 'em;height:1.8em;';
		//$put .= ".edit-post-layout .editor-post-title textarea{font-size:" . $em_font_size . "em;}\n";

		if ( aweaver_getopt_checked( 'page_title_normal' ) ) {        // bold off?
			$font_style .= 'font-weight:normal;';
			//$put .= ".edit-post-layout .editor-post-title textarea{font-weight:normal;}\n";
		}

		$italic = aweaver_getopt( 'page_title_italic' );
		if ( $italic == 'off' ) {
			$font_style .= 'font-style:normal;';
			//$put .= ".edit-post-layout .editor-post-title textarea{font-style:normal;}\n";
		} elseif ( $italic == 'on' ) {
			$font_style .= 'font-style:italic;';
			//$put .= ".edit-post-layout .editor-post-title textarea{font-style:italic;}\n";
		}

		// bar under some titles
		if ( ( $val = ( int) aweaver_getopt( 'page_title_underline_int' ) ) ) {
			if ( $title_color == '' || $title_color == 'inherit' ) {
				$title_color = '#222';
			} /* if they want a border, this is the fallback color */
			$font_style .= "border-bottom: {$val}px solid {$title_color}";
			//$put .= ".edit-post-layout .editor-post-title textarea{border-bottom: {$val}px solid {$title_color};}\n";
		}
		$put .= '.edit-post-layout .editor-post-title textarea{' . $font_style . "}\n";
	}    // End if().


	// ====== OTHER ELEMENTS ======

	if ( ( $val = aweaver_getopt( 'input_bgcolor' ) ) ) {    // input area
		$put .= 'input, textarea, ins, pre{background:' . $val . ";}\n";
	}

	if ( ( $val = aweaver_getopt( 'input_color' ) ) ) {
		$put .= 'input, textarea, ins, del, pre {color:' . $val . ";}\n";
	}


	//  ====== TABLES ======

	/*  aweaver_tables  */
	$table = aweaver_getopt( 'aweaver_tables' );

	if ( $table == 'wide' ) {    // make backward compatible with 1.4 and before when Twenty Ten was default
		$put .= "{$content_body}table {border: 1px solid #e7e7e7 !important;margin: 0 -1px 24px 0;text-align: left;width: 100%%;}
tr th, thead th {color: #888;font-size: 12px;font-weight: bold;line-height: 18px;padding: 9px 24px;}
{$content_body} tr td {border-style:none !important; border-top: 1px solid #e7e7e7 !important; padding: 6px 24px;}
tr.odd td {background: rgba( 0,0,0,0.1 );}\n";
	} elseif ( $table == 'bold' ) {
		$put .= "{$content_body}table {border: 2px solid #888 !important;}
tr th, thead th {font-weight: bold;}
{$content_body}tr td {border: 1px solid #888 !important;}\n";
	} elseif ( $table == 'noborders' ) {
		$put .= "{$content_body}table {border-style:none !important;}
{$content_body}tr th, {$content_body}thead th {font-weight: bold;border-bottom: 1px solid #888 !important;background-color:transparent;}
{$content_body}tr td {border-style:none !important;}\n";
	} elseif ( $table == 'fullwidth' ) {
		$put .= "table {width:100%%;}
tr th, thead th {font-weight:bold;}\n";
	} elseif ( $table == 'plain' ) {
		$put .= "{$content_body}table {border: 1px solid #888 !important;text-align:left;margin: 0 0 0 0;width:auto;}
tr th, thead th {color: inherit;background:none;font-weight:normal;line-height:normal;padding:4px;}
{$content_body}tr td {border: 1px solid #888 !important; padding:4px;}\n";
	}


	// ====== LISTS ======

	if ( ( $val = aweaver_getopt( 'contentlist_bullet' ) ) ) {    // list bullet
		if ( $val != '' && $val != 'disc' ) {
			if ( $val != 'custom' ) {
				$put .= "ul {list-style-type:{$val};}\n";
			}
		}
	}

	if ( ( $val = aweaver_getopt( 'content_p_list_dec' ) ) ) {    // list/paragraph margin
		if ( $val != '' ) {
			$put .= "ul, ol, p {margin-bottom:{$val}em !important;}\n";
		}
	}

	if ( ( $val = aweaver_getopt( 'content_block_margin_T' ) ) ) {    // block top
		if ( $val != '' ) {
			$put .= "*[class^=\"wp-block-\"]{margin-top:{$val}em !important;}\n";
		}
	}

	if ( ( $val = aweaver_getopt( 'content_block_margin_B' ) ) ) {    // block bottom
		if ( $val != '' ) {
			$put .= "*[class^=\"wp-block-\"]{margin-bottom:{$val}em !important;}\n";
		}
	}

	// ====== images ======

	// these work for both tinyMCD and Gutenberg

	if ( ( $val = aweaver_getopt( 'caption_color' ) ) ) {    // image caption, border color, width
		$put .= ".wp-caption p.wp-caption-text,.wp-caption-dd, figure.wp-block-image figcaption, .wp-block-gallery .blocks-gallery-image figcaption, .wp-block-gallery .blocks-gallery-item figcaption {color:{$val};}\n";
	}

	if ( ( $val = aweaver_getopt( 'media_lib_border_color' ) ) ) {
		$put .= ".wp-caption, img {background:{$val};}\n";
	}
	if ( ( $val = aweaver_getopt( 'media_lib_border_int' ) ) ) {
		$caplr = $val - 5;
		if ( $caplr < 0 ) {
			$caplr = 0;
		}
		$put .= "img {padding:{$val}px;}\n";
		$put .= sprintf( ".wp-caption {padding: %dpx %dpx %dpx %dpx;}\n", $val, $caplr, $val, $caplr );
	}
	if ( aweaver_getopt_checked( 'show_img_shadows' ) ) {
		$put .= 'img {box-shadow: 0 0 2px 1px rgba( 0,0,0,0.25 ) !important;}' . "\n";
	}


	// ====== <hr> ======

	if ( ( $color = aweaver_getopt( 'hr_color' ) ) && $color != 'inherit' ) {
		$put .= "hr,hr.wp-block-separator{background-color:{$color};}\n";
	}
	if ( ( $css = aweaver_getopt( 'hr_color_css' ) ) ) {
		$put .= "hr,hr.wp-block-separator{$css}\n";
	}

	// ====== LINKS - link_color, link_strong, link_em, link_u, link_u_h, link_hover_color ======

	$link_color = aweaver_getopt_default( 'contentlink_color', 'inherit' );
	if ( $link_color == 'inherit' ) {
		$link_color = aweaver_getopt_default( 'link_color', 'inherit' );
	}
	if ( $link_color == 'inherit' ) {
		$link_color = '#0000FF';
	}

	$link_strong = aweaver_getopt_default( 'contentlink_strong', 'inherit' );
	if ( $link_strong == 'inherit' ) {
		$link_strong = aweaver_getopt_default( 'link_strong', 'inherit' );
	}

	$link_em = aweaver_getopt( 'contentlink_em', 'inherit' );
	if ( $link_em == 'inherit' ) {
		$link_em = aweaver_getopt_default( 'link_em', 'inherit' );
	}

	$link_u = aweaver_getopt( 'contentlink_u' );
	if ( ! $link_u ) {
		$link_u = aweaver_getopt( 'link_u' );
	}

	$link_hover_color = aweaver_getopt_default( 'contentlink_hover_color', 'inherit' );
	if ( $link_hover_color == 'inherit' ) {
		$link_hover_color = aweaver_getopt_default( 'link_hover_color', 'inherit' );
	}
	if ( $link_hover_color == 'inherit' ) {
		$link_hover_color = '#FF0000';
	}

	$link_hover_u_h = aweaver_getopt( 'contentlink_u_h' );
	if ( ! $link_hover_u_h ) {
		$link_hover_u_h = aweaver_getopt( 'link_u_h' );
	}


	$asel = ".mce-content-body a,.mce-content-body *[class^='wp-block-'] a,.mce-content-body p a,
.editor-block-list__block:not( .is-multi-selected ) .wp-block-paragraph a,.editor-styles-wrapper a,.editor-styles-wrapper p a";

	$asel_h = ".mce-content-body a:hover,.mce-content-body *[class^='wp-block-'] a:hover,.mce-content-body p a:hover,
.editor-block-list__block:not( .is-multi-selected ) .wp-block-paragraph a:hover,.editor-styles-wrapper a:hover,.editor-styles-wrapper p a:hover";

	$put .= "{$asel}{";
	$put .= "color:{$link_color}!important;";

	$val = $link_strong;
	if ( $val == 'on' ) {
		$put .= 'font-weight:bold!important;';
	} elseif ( $val == 'off' || $val == 'inherit' ) {
		$put .= 'font-weight:normal!important;';
	}

	$val = $link_em;
	if ( $val == 'on' ) {
		$put .= 'font-style:italic;';
	} elseif ( $val == 'off' || $val == 'inherit' ) {
		$put .= 'font-style:normal!important;';
	}

	if ( $link_u ) {
		$put .= 'text-decoration:underline!important;';
	}

	$put .= "}\n{$asel_h}{";

	$put .= "color:{$link_hover_color}!important;";

	if ( $link_hover_u_h ) {
		$put .= 'text-decoration:underline!important;';
	}

	$put .= "}\n";

	return $put;
}

/** generate general font styling */
function aweaver_put_font_family( $font_family, $selector_font, $important = '' ) {

	$put = '';

	if ( $font_family != 'inherit' ) {        // found a font {
		// these are not translatable - the values are used to define the actual font definition

		$fonts = aweaver_get_font_family();

		if ( isset( $fonts[ $font_family ] ) ) {
			$font = $fonts[ $font_family ];
		} else {
			$font = "'Open Sans', sans-serif";   // fallback
			// scan Google Fonts
			$gfonts = aweaver_getopt_array( 'fonts_added' );
			if ( ! empty( $gfonts ) ) {
				foreach ( $gfonts as $gfont ) {
					$slug = sanitize_title( $gfont['name'] );
					if ( $slug == $font_family ) {
						$font = str_replace( 'font-family:', '', $gfont['family'] );
						break;
					}
				}
			}
		}
		$put .= "{$selector_font}{font-family:{$font}{$important};}\n";
	} else {
		$put .= "{$selector_font}{font-family:'Open Sans', sans-serif{$important};}";
	}

	return $put;
}

/**
 * Get list of fonts
 *
 * @since 4.0
 *
 * @return array
 */
function aweaver_get_font_family() {
	return array(
		'sans-serif'       => 'Arial,sans-serif',
		'arialBlack'       => '"Arial Black",sans-serif',
		'arialNarrow'      => '"Arial Narrow",sans-serif',
		'lucidaSans'       => '"Lucida Sans",sans-serif',
		'trebuchetMS'      => '"Trebuchet MS", "Lucida Grande",sans-serif',
		'verdana'          => 'Verdana, Geneva,sans-serif',
		'alegreya-sans'    => "'Alegreya Sans', sans-serif",
		'alegreya-sans-sc' => "'Alegreya Sans SC', sans-serif",
		'roboto'           => "'Roboto', sans-serif",
		'roboto-condensed' => "'Roboto Condensed', sans-serif",
		'source-sans-pro'  => "'Source Sans Pro', sans-serif",


		'serif'            => 'TimesNewRoman, "Times New Roman",serif',
		'cambria'          => 'Cambria,serif',
		'garamond'         => 'Garamond,serif',
		'georgia'          => 'Georgia,serif',
		'lucidaBright'     => '"Lucida Bright",serif',
		'palatino'         => '"Palatino Linotype",Palatino,serif',
		'alegreya'         => "'Alegreya', serif",
		'alegreya-sc'      => "'Alegreya SC', serif",
		'roboto-slab'      => "'Roboto Slab', serif",
		'source-serif-pro' => "'Source Serif Pro', serif",

		'monospace'   => '"Courier New",Courier,monospace',
		'consolas'    => 'Consolas,monospace',
		'inconsolata' => "'Inconsolata', monospace",
		'roboto-mono' => "'Roboto Mono', monospace",

		'papyrus'   => 'Papyrus,cursive,serif',
		'comicSans' => '"Comic Sans MS",cursive,serif',
		'handlee'   => "'Handlee', cursive",

		'open-sans'           => "'Open Sans', sans-serif",
		'open-sans-condensed' => "'Open Sans Condensed', sans-serif",
		'droid-sans'          => "'Droid Sans', sans-serif",
		'droid-serif'         => "'Droid Serif', serif",
		'exo-2'               => "'Exo 2', sans-serif",
		'lato'                => "'Lato', sans-serif",
		'lora'                => "'Lora', serif",
		'arvo'                => "'Arvo', serif",
		'archivo-black'       => "'Archivo Black', sans-serif",
		'vollkorn'            => "'Vollkorn', serif",
		'ultra'               => "'Ultra', serif",
		'arimo'               => "'Arimo', serif",
		'tinos'               => "'Tinos', serif",
	);

}

// and filter to use the generated file...

add_filter( 'aweaver_mce_css', 'aweaver_mce_css_add_style' );

function aweaver_mce_css_add_style( $default_style ) {
	// build mce edit css path if we've generated the editor css

	aweaver_check_editor_style();        // see if we need an update...

	$updir = wp_upload_dir();

	$dir = trailingslashit( $updir['basedir'] ) . 'absolute-wvr-css/editor-style-absolute-wvr.css';

	$path = trailingslashit( $updir['baseurl'] ) . 'absolute-wvr-css/editor-style-absolute-wvr.css';

	if ( ! file_exists( $dir ) )        // don't want user to see error - it is OK if the file isn't there
	{
		return $default_style;
	}

	if ( is_ssl() ) {
		$path = str_replace( 'http:', 'https:', $path );
	}

	if ( ! $default_style ) {
		return $path;
	} else {
		return $default_style . ',' . $path;
	}
}

/**
 * Get option value for content cascade
 *
 * @since:    4.0
 *
 */
function aweaver_get_cascade_opt( $option, $default ) {
	// we need to get the option from the wrapper -> container -> content CSS cascade

	$val = aweaver_getopt_default( "content{$option}", $default );    // content 1st
	if ( $val != $default ) {
		return $val;
	}
	$val = aweaver_getopt_default( "container{$option}", $default );    // then container
	if ( $val != $default ) {
		return $val;
	}

	return aweaver_getopt_default( "wrapper{$option}", $default );    // wrapper or default last
}

//--

/**
 * Set the font size multiplier for title fonts
 *
 * @since 4.0
 *
 * @param string $font_size The name of the font size
 *
 * @returns float The title font multiplier
 *
 */
function aweaver_fontsize_mult( $font_size, $type = 'standard' ) {
	// font multiplier for titles
	// uses same font size tags as normal, but with different multipliers

	switch ( $font_size ) {        // find conversion factor
		case 'xxs-font-size':
			$title_fontmult = 0.875;
			$std_fontmult   = 0.625;
			break;
		case 'xs-font-size':
			$title_fontmult = 1;
			$std_fontmult   = 0.75;
			break;
		case 's-font-size':
			$title_fontmult = 1.25;
			$std_fontmult   = 0.875;
			break;
		case 'm-font-size':
			$title_fontmult = 1.5;
			$std_fontmult   = 1.0;
			break;
		case 'l-font-size':
			$title_fontmult = 1.875;
			$std_fontmult   = 1.125;
			break;
		case 'xl-font-size':
			$title_fontmult = 2.25;
			$std_fontmult   = 1.25;
			break;
		case 'xxl-font-size':
			$title_fontmult = 2.625;
			$std_fontmult   = 1.5;
			break;
		default:
			$title_fontmult = 2.25;
			$std_fontmult   = 1;
			break;
	}

	if ( $type == 'standard' ) {
		return $std_fontmult;
	}

	return $title_fontmult;
}