mirror of
https://github.com/WordPress/WordPress.git
synced 2024-08-20 12:54:00 +02:00
Add and improve JSDOC blocks. Props carolinegeven, jjcomack, jipmoors. Fixes #41063. Built from https://develop.svn.wordpress.org/trunk@41264 git-svn-id: http://core.svn.wordpress.org/trunk@41104 1a063a9b-81f0-0310-95a4-ce76da25c4cd
330 lines
8.7 KiB
JavaScript
330 lines
8.7 KiB
JavaScript
/* global wpColorPickerL10n */
|
|
( function( $, undef ){
|
|
|
|
var ColorPicker,
|
|
_before = '<a tabindex="0" class="wp-color-result" />',
|
|
_after = '<div class="wp-picker-holder" />',
|
|
_wrap = '<div class="wp-picker-container" />',
|
|
_button = '<input type="button" class="button button-small hidden" />';
|
|
|
|
/**
|
|
* @summary Creates a jQuery UI color picker.
|
|
*
|
|
* Creates a jQuery UI color picker that is used in the theme customizer.
|
|
*
|
|
* @since 3.5.0
|
|
*/
|
|
ColorPicker = {
|
|
options: {
|
|
defaultColor: false,
|
|
change: false,
|
|
clear: false,
|
|
hide: true,
|
|
palettes: true,
|
|
width: 255,
|
|
mode: 'hsv',
|
|
type: 'full',
|
|
slider: 'horizontal'
|
|
},
|
|
/**
|
|
* @summary Creates a color picker that only allows you to adjust the hue.
|
|
*
|
|
* @since 3.5.0
|
|
*
|
|
* @access private
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
_createHueOnly: function() {
|
|
var self = this,
|
|
el = self.element,
|
|
color;
|
|
|
|
el.hide();
|
|
|
|
// Set the saturation to the maximum level.
|
|
color = 'hsl(' + el.val() + ', 100, 50)';
|
|
|
|
// Create an instance of the color picker, using the hsl mode.
|
|
el.iris( {
|
|
mode: 'hsl',
|
|
type: 'hue',
|
|
hide: false,
|
|
color: color,
|
|
/**
|
|
* @summary Handles the onChange event if one has been defined in the options.
|
|
*
|
|
* @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 ( $.isFunction( self.options.change ) ) {
|
|
self.options.change.call( this, event, ui );
|
|
}
|
|
},
|
|
width: self.options.width,
|
|
slider: self.options.slider
|
|
} );
|
|
},
|
|
/**
|
|
* @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();
|
|
|
|
// Set up HTML structure and hide the color picker.
|
|
el.addClass( 'wp-color-picker' ).hide().wrap( _wrap );
|
|
self.wrap = el.parent();
|
|
self.toggler = $( _before ).insertBefore( el ).css( { backgroundColor: self.initialValue } ).attr( 'title', wpColorPickerL10n.pick ).attr( 'data-current', wpColorPickerL10n.current );
|
|
self.pickerContainer = $( _after ).insertAfter( el );
|
|
self.button = $( _button );
|
|
|
|
if ( self.options.defaultColor ) {
|
|
self.button.addClass( 'wp-picker-default' ).val( wpColorPickerL10n.defaultString );
|
|
} else {
|
|
self.button.addClass( 'wp-picker-clear' ).val( wpColorPickerL10n.clear );
|
|
}
|
|
|
|
el.wrap( '<span class="wp-picker-input-wrap" />' ).after( self.button );
|
|
|
|
el.iris( {
|
|
target: self.pickerContainer,
|
|
hide: self.options.hide,
|
|
width: self.options.width,
|
|
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 ) {
|
|
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.change( function( event ) {
|
|
var me = $( this ),
|
|
val = me.val();
|
|
|
|
if ( val === '' || val === '#' ) {
|
|
self.toggler.css( 'backgroundColor', '' );
|
|
// Fire clear callback if we have one.
|
|
if ( $.isFunction( self.options.clear ) ) {
|
|
self.options.clear.call( this, event );
|
|
}
|
|
}
|
|
});
|
|
|
|
/**
|
|
* @summary Enables the user to open the color picker with their keyboard.
|
|
*
|
|
* Enables the user to open the color picker with their keyboard.
|
|
* This is possible by using the space or enter key.
|
|
*
|
|
* @since 3.5.0
|
|
*
|
|
* @param {Event} event The event that's being called.
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
self.toggler.on( 'keyup', function( event ) {
|
|
if ( event.keyCode === 13 || event.keyCode === 32 ) {
|
|
event.preventDefault();
|
|
self.toggler.trigger( 'click' ).next().focus();
|
|
}
|
|
});
|
|
|
|
/**
|
|
* @summary Enables the user to clear or revert the color in the color picker.
|
|
*
|
|
* Enables the user to either clear the color in the color picker or revert back to the default color.
|
|
*
|
|
* @since 3.5.0
|
|
*
|
|
* @param {Event} event The event that's being called.
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
self.button.click( function( event ) {
|
|
var me = $( this );
|
|
if ( me.hasClass( 'wp-picker-clear' ) ) {
|
|
self.element.val( '' );
|
|
self.toggler.css( 'backgroundColor', '' );
|
|
if ( $.isFunction( self.options.clear ) ) {
|
|
self.options.clear.call( this, event );
|
|
}
|
|
} else if ( me.hasClass( 'wp-picker-default' ) ) {
|
|
self.element.val( self.options.defaultColor ).change();
|
|
}
|
|
});
|
|
},
|
|
/**
|
|
* @summary Opens the color picker dialog.
|
|
*
|
|
* @since 3.5.0
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
open: function() {
|
|
this.element.show().iris( 'toggle' ).focus();
|
|
this.button.removeClass( 'hidden' );
|
|
this.wrap.addClass( 'wp-picker-active' );
|
|
this.toggler.addClass( 'wp-picker-open' );
|
|
$( 'body' ).trigger( 'click.wpcolorpicker' ).on( 'click.wpcolorpicker', this.close );
|
|
},
|
|
/**
|
|
* @summary Closes the color picker dialog.
|
|
*
|
|
* @since 3.5.0
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
close: function() {
|
|
this.element.hide().iris( 'toggle' );
|
|
this.button.addClass( 'hidden' );
|
|
this.wrap.removeClass( 'wp-picker-active' );
|
|
this.toggler.removeClass( 'wp-picker-open' );
|
|
$( 'body' ).off( 'click.wpcolorpicker', this.close );
|
|
},
|
|
/**
|
|
* @summary Returns iris object or sets new color.
|
|
*
|
|
* Returns the iris object if no new color is provided. If a new color is provided, it sets the new color.
|
|
*
|
|
* @param newColor {string|*} The new color to use. Can be undefined.
|
|
*
|
|
* @since 3.5.0
|
|
*
|
|
* @returns {string} The element's color
|
|
*/
|
|
color: function( newColor ) {
|
|
if ( newColor === undef ) {
|
|
return this.element.iris( 'option', 'color' );
|
|
}
|
|
this.element.iris( 'option', 'color', newColor );
|
|
},
|
|
/**
|
|
* @summary Returns iris object or sets new default color.
|
|
*
|
|
* Returns the iris object if no new default color is provided.
|
|
* If a new default color is provided, it sets the new default color.
|
|
*
|
|
* @param newDefaultColor {string|*} The new default color to use. Can be undefined.
|
|
*
|
|
* @since 3.5.0
|
|
*
|
|
* @returns {boolean|string} The element's color.
|
|
*/
|
|
defaultColor: function( newDefaultColor ) {
|
|
if ( newDefaultColor === undef ) {
|
|
return this.options.defaultColor;
|
|
}
|
|
|
|
this.options.defaultColor = newDefaultColor;
|
|
}
|
|
};
|
|
|
|
// Register the color picker as a widget.
|
|
$.widget( 'wp.wpColorPicker', ColorPicker );
|
|
}( jQuery ) );
|