ayout']}", $atts['hotspot_tooltip_display'] ) );

				if( $atts['animation'] != 'no-animation' )
				{
					$element_styling->add_classes( 'container', array( 'avia_animated_image', 'avia_animate_when_almost_visible', $atts['animation'] ) );
				}

				if( ! empty( $atts['hotspot_mobile'] ) )
				{
					$element_styling->add_classes( 'container', 'av-mobile-fallback-active' );
				}
			}


			$selectors = array(
						'container'	=> ".av-hotspot-image-container.{$element_id}"
					);

			$element_styling->add_selectors( $selectors );

			$result['default'] = $default;
			$result['atts'] = $atts;
			$result['content'] = $content;
			$result['element_styling'] = $element_styling;
			$result['meta'] = $meta;

			return $result;
		}

		/**
		 * Create custom stylings for items
		 * (also called when creating header implicit)
		 *
		 * @since 4.8.4
		 * @param array $args
		 * @return array
		 */
		protected function get_element_styles_item( array $args )
		{
			$result = parent::get_element_styles_item( $args );

			extract( $result );

			/**
			 * Fix a bug in 4.7 and 4.7.1 renaming option id (no longer backwards comp.) - can be removed in a future version again
			 */
			if( isset( $atts['linktarget'] ) )
			{
				$atts['link_target'] = $atts['linktarget'];
			}

			$default = array(
							'tooltip_width'	=> 'av-tt-default-width',
							'tooltip_pos'	=> 'av-tt-pos-above av-tt-align-left',
							'hotspot_pos'	=> '50,50',
							'output'		=> '',
							'hotspot_color'	=> '',
							'custom_bg'		=> '',
							'custom_font'	=> '',
							'custom_pulse'	=> '',
							'tooltip_style'	=> 'main_color',
							'link'			=> '',
							'link_target'	=> ''
						);

			$default = $this->sync_sc_defaults_array( $default, 'modal_item', 'no_content' );

			$atts = shortcode_atts( $default, $atts, $this->config['shortcode_nested'][0] );

			//	hidden, set in editor
			if( empty( $atts['hotspot_pos'] ) )
			{
				$atts['hotspot_pos'] = '50,50';
			}

			$classes = array(
						'av-image-hotspot',
						$element_id
					);

			$element_styling->add_classes( 'container', $classes );


			$hotspot_pos = explode( ',', $atts['hotspot_pos'] );
			$element_styling->add_styles( 'container', array(
													'top'	=> $hotspot_pos[0] . '%',
													'left'	=> $hotspot_pos[1] . '%'
												) );

			if( 'custom' == $atts['hotspot_color'] )
			{
				$element_styling->add_styles( 'container-inner', array(
													'background-color'	=> $atts['custom_bg'],
													'color'				=> $atts['custom_font']
												) );

				$element_styling->add_styles( 'container-pulse', array( 'background-color'	=> $atts['custom_pulse'] ) );
			}


			$selectors = array(
						'container'			=> ".av-hotspot-image-container .av-image-hotspot.{$element_id}",
						'container-inner'	=> ".av-hotspot-image-container .av-image-hotspot.{$element_id} .av-image-hotspot_inner",
						'container-pulse'	=> ".av-hotspot-image-container .av-image-hotspot.{$element_id} .av-image-hotspot-pulse",
					);

			$element_styling->add_selectors( $selectors );

			$result['default'] = $default;
			$result['atts'] = $atts;
			$result['content'] = $content;
			$result['element_styling'] = $element_styling;

			return $result;
		}

		/**
		 * Frontend Shortcode Handler
		 *
		 * @param array $atts array of attributes
		 * @param string $content text within enclosing form of shortcode element
		 * @param string $shortcodename the shortcode found, when == callback name
		 * @return string $output returns the modified html string
		 */
		function shortcode_handler( $atts, $content = '', $shortcodename = '', $meta = '' )
		{
			$result = $this->get_element_styles( compact( array( 'atts', 'content', 'shortcodename', 'meta' ) ) );

			extract( $result );

			extract( AviaHelper::av_mobile_sizes( $atts ) ); //return $av_font_classes, $av_title_font_classes and $av_display_classes

			extract( $atts );

			if( 'disabled' == $atts['img_scrset'] )
			{
				Av_Responsive_Images()->force_disable( 'disabled' );
			}

			avia_sc_image_hotspots::$img_hotspot_count ++;

			$output = '';

			//no src? return
			if( ! empty( $src ) )
			{
				$extra_class = ! ShortcodeHelper::is_top_level() ? ' av-non-fullwidth-hotspot-image' : '';

				$hotspot_html 	= '';
				$tooltip_html 	= '';
				$counter 		= 1;

				foreach( $hotspots as $hotspot )
				{
					if( ! empty( $hotspot_mobile ) )
					{
						$tooltip_html .= $this->add_fallback_tooltip( $hotspot, $counter, $hotspot_tooltip_display );
					}

					$extraClass  = ! empty( $hotspot_mobile ) ? ' av-mobile-fallback-active ' : '';
					$extraClass .= ! empty( $hotspot_tooltip_display ) ? " {$hotspot_tooltip_display}-single " : '';

					$hotspot_html .= $this->add_hotspot( $hotspot, $counter, $extraClass, $hotspot_tooltip_display );
					$counter ++;
				}

				$hw = '';
				if( ! empty( $img_h ) )
				{
					$hw .= ' height="' . $img_h . '"';
				}
				if( ! empty( $img_w ) )
				{
					$hw .= ' width="' . $img_w . '"';
				}

				$markup_img = avia_markup_helper( array( 'context' => 'image', 'echo' => false, 'custom_markup' => $meta['custom_markup'] ) );
				$markup_url = avia_markup_helper( array( 'context' => 'image_url', 'echo' => false, 'custom_markup' => $meta['custom_markup'] ) );

				$el_id = ShortcodeHelper::is_top_level() ? '' : $meta['custom_el_id'];
				$img_tag = "<img class='avia_image' src='{$src}' alt='{$img_alt}' title='{$img_title}' {$hw} {$markup_url} />";
				$img_tag = Av_Responsive_Images()->prepare_single_image( $img_tag, $attachment_id, $lazy_loading );


				$style_tag = $element_styling->get_style_tag( $element_id );
				$item_tag = $element_styling->style_tag_html( $this->subitem_inline_styles, 'sub-' . $element_id );
				$container_class = $element_styling->get_class_string( 'container' );

				$output .= $style_tag;
				$output .= $item_tag;
				$output .= "<div {$el_id} class='{$container_class} {$av_display_classes} {$extra_class}' {$markup_img}>";
				$output .= 		"<div class='av-hotspot-container'>";
				$output .= 			"<div class='av-hotspot-container-inner-cell'>";
				$output .= 				"<div class='av-hotspot-container-inner-wrap'>";
				$output .= 					$hotspot_html;
				$output .= 					$img_tag;
				$output .= 				'</div>';
				$output .= 			'</div>';
				$output .= 		'</div>';
				$output .=		$tooltip_html;
				$output .= '</div>';
			}

			$output = Av_Responsive_Images()->make_content_images_responsive( $output );

			Av_Responsive_Images()->force_disable( 'reset' );

			$this->subitem_inline_styles = '';

			if( ! ShortcodeHelper::is_top_level() )
			{
				return $output;
			}

			$skipSecond = false;
			$params['class'] = "main_color av-fullwidth-hotspots {$meta['el_class']} {$av_display_classes}";
			$params['open_structure'] = false;
			$params['id'] = AviaHelper::save_string( $meta['custom_id_val'] , '-', 'av-sc-img-hotspot-' . avia_sc_image_hotspots::$img_hotspot_count );
			$params['custom_markup'] = $meta['custom_markup'];

			//we don't need a closing structure if the element is the first one or if a previous fullwidth element was displayed before
			if( $meta['index'] == 0 )
			{
				$params['close'] = false;
			}

			if( ! empty( $meta['siblings']['prev']['tag'] ) && in_array( $meta['siblings']['prev']['tag'], AviaBuilder::$full_el_no_section ) )
			{
				$params['close'] = false;
			}

			$section  = avia_new_section( $params );
			$section .=		$output;
			$section .= '</div>'; //close section


			//if the next tag is a section dont create a new section from this shortcode
			if( ! empty( $meta['siblings']['next']['tag'] ) && in_array( $meta['siblings']['next']['tag'], AviaBuilder::$full_el ) )
			{
				$skipSecond = true;
			}

			//if there is no next element dont create a new section.
			if( empty( $meta['siblings']['next']['tag'] ) )
			{
				$skipSecond = true;
			}

			if( empty( $skipSecond ) )
			{
				$section .= avia_new_section( array( 'close' => false, 'id' => 'after_image_hotspots' ) );
			}

			return $section;
		}

		/**
		 *
		 * @since < 4.0
		 * @param array $hotspot
		 * @param int $counter
		 * @param string $extraClass
		 * @param string $hotspot_tooltip_display
		 * @return string
		 */
		protected function add_hotspot( array $hotspot, $counter, $extraClass = '', $hotspot_tooltip_display = '' )
		{
			//	init parameters for normal shortcode handler
			$atts = $hotspot['attr'];
			$content = $hotspot['content'];
			$shortcodename = $this->config['shortcode_nested'][0];


			$result = $this->get_element_styles_item( compact( array( 'atts', 'content', 'shortcodename' ) ) );

			extract( $result );

			extract( $atts );

			//	prepare content for data attribute
			$content = esc_attr( ShortcodeHelper::avia_apply_autop( ShortcodeHelper::avia_remove_autop( $content ) ) );

			$tags = array( 'div', 'div' );
			if( ! empty( $link ) )
			{
				$link = AviaHelper::get_url( $link, false );
				$blank = AviaHelper::get_link_target( $link_target );
				$tags = array( "a href={$link} {$blank}", 'a' );
			}

			$layout = explode( ' ', $tooltip_pos );
			$data_pos = isset( $layout[0] ) ? str_replace( 'av-tt-pos-', '', $layout[0] ) : 'top';
			$data_align	= isset( $layout[1] ) ? str_replace( 'av-tt-align-', '', $layout[1] ) : 'centered';

			switch( $data_pos )
			{
				case 'above':
					$data_pos = 'top';
					break;
				case 'below':
					$data_pos = 'bottom';
					break;
			}


			$this->subitem_inline_styles .= $element_styling->get_style_tag( $element_id, 'rules_only' );
			$container_class = $element_styling->get_class_string( 'container' );

			$output .=	"<div class='{$container_class} av-image-hotspot-{$counter} {$hotspot_tooltip_display}' data-avia-tooltip-position='{$data_pos}' data-avia-tooltip-alignment='{$data_align}' data-avia-tooltip-class='{$tooltip_width} {$tooltip_pos} {$extraClass} {$tooltip_style} av-tt-hotspot' data-avia-tooltip='{$content}'>";
			$output .=		"<{$tags[0]} class='av-image-hotspot_inner'>{$counter}</{$tags[1]}>";
			$output .=		"<div class='av-image-hotspot-pulse'></div>";
			$output .=	'</div>';

			return $output;
		}

		/**
		 *
		 * @param array $hotspot
		 * @param int $counter
		 * @param string $hotspot_tooltip_display
		 * @return string
		 */
		protected function add_fallback_tooltip( $hotspot, $counter, $hotspot_tooltip_display = '' )
		{
			$content = $hotspot['content'];

			if( empty( $content ) )
			{
				return;
			}

			$output  =	'';
			$output .=	"<div class='av-hotspot-fallback-tooltip av-image-hotspot-{$counter} {$hotspot_tooltip_display}'>";
			$output .=		'<div class="av-hotspot-fallback-tooltip-count">';
			$output .=			$counter;
			$output .=			'<div class="avia-arrow"></div>';
			$output .=		'</div>';
			$output .=		'<div class="av-hotspot-fallback-tooltip-inner clearfix">';
			$output .=			ShortcodeHelper::avia_apply_autop( $content );
			$output .=		'</div>';
			$output .=	'</div>';

			return $output;
		}

	}
}








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