File "wp-color-alpha.js"

Full Path: /home/vantageo/public_html/cache/cache/cache/cache/cache/cache/.wp-cli/wp-content/plugins/responsive-menu/v4.0.0/assets/admin/js/wp-color-alpha.js
File size: 12.3 KB
MIME-type: text/x-asm
Charset: utf-8

/**!
 * wp-color-picker-alpha
 *
 * Overwrite Automattic Iris for enabled Alpha Channel in wpColorPicker
 * Only run in input and is defined data alpha in true
 *
 * Version: 2.1.4
 * https://github.com/kallookoo/wp-color-picker-alpha
 * Licensed under the GPLv2 license or later.
 */
( function( $ ) {
	// Prevent double-init.
	if ( $.wp.wpColorPicker.prototype._hasAlpha ) {
		return;
	}

	// Variable for some backgrounds ( grid )
	var image   = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAIAAAHnlligAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAHJJREFUeNpi+P///4EDBxiAGMgCCCAGFB5AADGCRBgYDh48CCRZIJS9vT2QBAggFBkmBiSAogxFBiCAoHogAKIKAlBUYTELAiAmEtABEECk20G6BOmuIl0CIMBQ/IEMkO0myiSSraaaBhZcbkUOs0HuBwDplz5uFJ3Z4gAAAABJRU5ErkJggg==',
		//Dtml stuff for wpColorPicker copy of the original color-picker.js
		_after = '<div class="wp-picker-holder" />',
		_wrap = '<div class="wp-picker-container" />',
		_before = '<button type="button" class="button wp-color-result" aria-expanded="false"></button>',
		_wrappingLabel = '<label></label>',
		_wrappingLabelText = '<span class="screen-reader-text"></span>';

	/**
	 * Overwrite Color
	 * for enable support rbga
	 */
	Color.fn.toString = function() {
		if ( this._alpha < 1 )
			return this.toCSS( 'rgba', this._alpha ).replace( /\s+/g, '' );

		var hex = parseInt( this._color, 10 ).toString( 16 );

		if ( this.error )
			return '';

		if ( hex.length < 6 )
			hex = ( '00000' + hex ).substr( -6 );

		return '#' + hex;
	};

	/**
	 * Overwrite wpColorPicker
	 */
	$.widget( 'wp.wpColorPicker', $.wp.wpColorPicker, {
		_hasAlpha: true,
		/**
		 * @summary Creates the color picker.
		 *
		 * Creates the color picker, sets default values, css classes and wraps it all in HTML.
		 *
		 * @since 3.5.0
		 *
		 * @access private
		 *
		 * @returns {void}
		 */
		_create: function() {
			// Return early if Iris support is missing.
			if ( ! $.support.iris ) {
				return;
			}

			var self = this,
				el = self.element;

			// Override default options with options bound to the element.
			$.extend( self.options, el.data() );

			// Create a color picker which only allows adjustments to the hue.
			if ( self.options.type === 'hue' ) {
				return self._createHueOnly();
			}

			// Bind the close event.
			self.close = $.proxy( self.close, self );

			self.initialValue = el.val();

			// Add a CSS class to the input field.
			el.addClass( 'wp-color-picker' );

		
			/*
				* Check if there's already a wrapping label, e.g. in the Customizer.
				* If there's no label, add a default one to match the Customizer template.
				*/
			if ( ! el.parent( 'label' ).length ) {
				// Wrap the input field in the default label.
				el.wrap( _wrappingLabel );
				// Insert the default label text.
				self.wrappingLabelText = $( _wrappingLabelText )
					.insertBefore( el )
					.text('Color Picker' );
			}

			/*
				* At this point, either it's the standalone version or the Customizer
				* one, we have a wrapping label to use as hook in the DOM, let's store it.
				*/
			self.wrappingLabel = el.parent();

			// Wrap the label in the main wrapper.
			self.wrappingLabel.wrap( _wrap );
			// Store a reference to the main wrapper.
			self.wrap = self.wrappingLabel.parent();
			// Set up the toggle button and insert it before the wrapping label.
			self.toggler = $( _before )
				.insertBefore( self.wrappingLabel )
				.css( { backgroundColor: self.initialValue } );
			// Set up the Iris container and insert it after the wrapping label.
			self.pickerContainer = $( _after ).insertAfter( self.wrappingLabel );

			// Wrap the wrapping label in its wrapper and append the Clear/Default button.
			self.wrappingLabel
				.wrap( '<span class="wp-picker-input-wrap hidden rmp-color-input-wrap" />' );


			/*
			* The input wrapper now contains the label+input+Clear/Default button.
			* Store a reference to the input wrapper: we'll use this to toggle
			* the controls visibility.
			*/
			self.inputWrapper = el.closest( '.wp-picker-input-wrap' );
		

			el.iris( {
				target: self.pickerContainer,
				hide: self.options.hide,
				width: 240,
				mode: self.options.mode,
				palettes: self.options.palettes,
				/**
				 * @summary Handles the onChange event if one has been defined in the options.
				 *
				 * Handles the onChange event if one has been defined in the options and additionally
				 * sets the background color for the toggler element.
				 *
				 * @since 3.5.0
				 *
				 * @param {Event} event    The event that's being called.
				 * @param {HTMLElement} ui The HTMLElement containing the color picker.
				 *
				 * @returns {void}
				 */
				change: function( event, ui ) {
					if ( self.options.alpha ) {
						self.toggler.css( { 'background-image' : 'url(' + image + ')' } );
					
						self.toggler.css( {
							'position' : 'relative'
						} );
						if ( self.toggler.find('span.color-alpha').length == 0 ) {
							self.toggler.append('<span class="color-alpha" />');
						}
						
						self.toggler.find( 'span.color-alpha' ).css( {
							'width'                     : '38px',
							'height'                    : '100%',
							'position'                  : 'absolute',
							'top'                       : 0,
							'left'                      : 0,
							'background'                : ui.color.toString()
						} );
					} else {
						self.toggler.css( { backgroundColor : ui.color.toString() } );
					}

					if ( $.isFunction( self.options.change ) ) {
						self.options.change.call( this, event, ui );
					}
				}
			} );

			el.val( self.initialValue );
			self._addListeners();

			// Force the color picker to always be closed on initial load.
			if ( ! self.options.hide ) {
				self.toggler.click();
			}
		},
		/**
		 * @summary Binds event listeners to the color picker.
		 *
		 * @since 3.5.0
		 *
		 * @access private
		 *
		 * @returns {void}
		 */
		_addListeners: function() {
			var self = this;

			/**
			 * @summary Prevent any clicks inside this widget from leaking to the top and closing it.
			 *
			 * @since 3.5.0
			 *
			 * @param {Event} event The event that's being called.
			 *
			 * @returs {void}
			 */
			self.wrap.on( 'click.wpcolorpicker', function( event ) {
				event.stopPropagation();
			});

			/**
			 * @summary Open or close the color picker depending on the class.
			 *
			 * @since 3.5
			 */
			self.toggler.click( function() {
				if ( self.toggler.hasClass( 'wp-picker-open' ) ) {
					self.close();
				} else {
					self.open();
				}
			} );

			/**
			 * @summary Checks if value is empty when changing the color in the color picker.
			 *
			 * Checks if value is empty when changing the color in the color picker.
			 * If so, the background color is cleared.
			 *
			 * @since 3.5.0
			 *
			 * @param {Event} event The event that's being called.
			 *
			 * @returns {void}
			 */
			self.element.on( 'change', function( event ) {
				// Empty or Error = clear
				if ( $( this ).val() === '' || self.element.hasClass( 'iris-error' ) ) {
					if ( self.options.alpha ) {
						self.toggler.find( 'span.color-alpha' ).css( 'backgroundColor', '' );
					} else {
						self.toggler.css( 'backgroundColor', '' );
					}

					// fire clear callback if we have one
					if ( $.isFunction( self.options.clear ) )
						self.options.clear.call( this, event );
				}
			} );

		},
	});

	/**
	 * Overwrite iris
	 */
	$.widget( 'a8c.iris', $.a8c.iris, {
		_create: function() {
			this._super();

			// Global option for check is mode rbga is enabled
			this.options.alpha = this.element.data( 'alpha' ) || false;

			// Is not input disabled
			if ( ! this.element.is( ':input' ) )
				this.options.alpha = false;

			if ( typeof this.options.alpha !== 'undefined' && this.options.alpha ) {
				var self       = this,
					el         = self.element,
					_html      = '<div class="iris-strip iris-slider iris-alpha-slider"><div class="iris-slider-offset iris-slider-offset-alpha"></div></div>',
					aContainer = $( _html ).appendTo( self.picker.find( '.iris-picker-inner' ) ),
					aSlider    = aContainer.find( '.iris-slider-offset-alpha' ),
					controls   = {
						aContainer : aContainer,
						aSlider    : aSlider
					};

				if ( typeof el.data( 'custom-width' ) !== 'undefined' ) {
					self.options.customWidth = parseInt( el.data( 'custom-width' ) ) || 0;
				} else {
					self.options.customWidth = 100;
				}

				// Set default width for input reset
				self.options.defaultWidth = el.width();

				// Update width for input
				if ( self._color._alpha < 1 || self._color.toString().indexOf('rgb') != -1 )
					el.width( parseInt( self.options.defaultWidth + self.options.customWidth ) );

				// Push new controls
				$.each( controls, function( k, v ) {
					self.controls[k] = v;
				} );

				// Change size strip and add margin for sliders
				self.controls.square.css( { 'margin-right': '0' } );
				var emptyWidth   = ( self.picker.width() - self.controls.square.width() - 20 ),
					stripsMargin = ( emptyWidth / 6 ),
					stripsWidth  = ( ( emptyWidth / 2 ) - stripsMargin );

				$.each( [ 'aContainer', 'strip' ], function( k, v ) {
					self.controls[v].width( stripsWidth ).css( { 'margin-left' : stripsMargin + 'px' } );
				} );

				// Add new slider
				self._initControls();

				// For updated widget
				self._change();
			}
		},
		_initControls: function() {
			this._super();

			if ( this.options.alpha ) {
				var self     = this,
					controls = self.controls;

				controls.aSlider.slider({
					orientation : 'vertical',
					min         : 0,
					max         : 100,
					step        : 1,
					value       : parseInt( self._color._alpha * 100 ),
					slide       : function( event, ui ) {
						// Update alpha value
						self._color._alpha = parseFloat( ui.value / 100 );
						self._change.apply( self, arguments );
					}
				});
			}
		},
		_change: function() {
			this._super();

			var self = this,
				el   = self.element;

			if ( this.options.alpha ) {
				var	controls     = self.controls,
					alpha        = parseInt( self._color._alpha * 100 ),
					color        = self._color.toRgb(),
					gradient     = [
						'rgb(' + color.r + ',' + color.g + ',' + color.b + ') 0%',
						'rgba(' + color.r + ',' + color.g + ',' + color.b + ', 0) 100%'
					],
					defaultWidth = self.options.defaultWidth,
					customWidth  = self.options.customWidth,
					target       = self.picker.closest( '.wp-picker-container' ).find( '.wp-color-result' );

				// Generate background slider alpha, only for CSS3 old browser fuck!! :)
				controls.aContainer.css( { 'background' : 'linear-gradient(to bottom, ' + gradient.join( ', ' ) + '), url(' + image + ')' } );

				if ( target.hasClass( 'wp-picker-open' ) ) {
					// Update alpha value
					controls.aSlider.slider( 'value', alpha );

					/**
					 * Disabled change opacity in default slider Saturation ( only is alpha enabled )
					 * and change input width for view all value
					 */
					// if ( self._color._alpha < 1 ) {
					// 	controls.strip.attr( 'style', controls.strip.attr( 'style' ).replace( /rgba\(([0-9]+,)(\s+)?([0-9]+,)(\s+)?([0-9]+)(,(\s+)?[0-9\.]+)\)/g, 'rgb($1$3$5)' ) );
					// 	el.width( parseInt( defaultWidth + customWidth ) );
					// } else {
					// 	el.width( defaultWidth );
					// }
				}
			}

			var reset = el.data( 'reset-alpha' ) || false;

			if ( reset ) {
				self.picker.find( '.iris-palette-container' ).on( 'click.palette', '.iris-palette', function() {
					self._color._alpha = 1;
					self.active        = 'external';
					self._change();
				} );
			}
			el.trigger( 'change' );
		},
		_addInputListeners: function( input ) {
			var self            = this,
				debounceTimeout = 100,
				callback        = function( event ) {
					var color = new Color( input.val() ),
						val   = input.val();

					input.removeClass( 'iris-error' );
					// we gave a bad color
					if ( color.error ) {
						// don't error on an empty input
						if ( val !== '' )
							input.addClass( 'iris-error' );
					} else {
						if ( color.toString() !== self._color.toString() ) {
							// let's not do this on keyup for hex shortcodes
							if ( ! ( event.type === 'keyup' && val.match( /^[0-9a-fA-F]{3}$/ ) ) )
								self._setOption( 'color', color.toString() );
						}
					}
				};

			input.on( 'change', callback ).on( 'keyup', self._debounce( callback, debounceTimeout ) );

			// If we initialized hidden, show on first focus. The rest is up to you.
			if ( self.options.hide ) {
				input.on( 'focus', function() {
					self.show();
				} );
			}
		}
	} );
}( jQuery ) );