/**
* @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md or http://ckeditor.com/license
*/
CKEDITOR.plugins.add( 'richcombo', {
requires: 'floatpanel,listblock,button',
beforeInit: function( editor ) {
editor.ui.addHandler( CKEDITOR.UI_RICHCOMBO, CKEDITOR.ui.richCombo.handler );
}
} );
( function() {
var template = '<span id="{id}"' +
' class="cke_combo cke_combo__{name} {cls}"' +
' role="presentation">' +
'<span id="{id}_label" class="cke_combo_label">{label}</span>' +
'<a class="cke_combo_button" title="{title}" tabindex="-1"' +
( CKEDITOR.env.gecko && !CKEDITOR.env.hc ? '' : ' href="javascript:void(\'{titleJs}\')"' ) +
' hidefocus="true"' +
' role="button"' +
' aria-labelledby="{id}_label"' +
' aria-haspopup="true"';
// Some browsers don't cancel key events in the keydown but in the
// keypress.
// TODO: Check if really needed.
if ( CKEDITOR.env.gecko && CKEDITOR.env.mac )
template += ' onkeypress="return false;"';
// With Firefox, we need to force the button to redraw, otherwise it
// will remain in the focus state.
if ( CKEDITOR.env.gecko )
template += ' onblur="this.style.cssText = this.style.cssText;"';
template +=
' onkeydown="return CKEDITOR.tools.callFunction({keydownFn},event,this);"' +
' onfocus="return CKEDITOR.tools.callFunction({focusFn},event);" ' +
( CKEDITOR.env.ie ? 'onclick="return false;" onmouseup' : 'onclick' ) + // #188
'="CKEDITOR.tools.callFunction({clickFn},this);return false;">' +
'<span id="{id}_text" class="cke_combo_text cke_combo_inlinelabel">{label}</span>' +
'<span class="cke_combo_open">' +
'<span class="cke_combo_arrow">' +
// BLACK DOWN-POINTING TRIANGLE
( CKEDITOR.env.hc ? '▼' : CKEDITOR.env.air ? ' ' : '' ) +
'</span>' +
'</span>' +
'</a>' +
'</span>';
var rcomboTpl = CKEDITOR.addTemplate( 'combo', template );
/**
* Button UI element.
*
* @readonly
* @property {String} [='richcombo']
* @member CKEDITOR
*/
CKEDITOR.UI_RICHCOMBO = 'richcombo';
/**
* @class
* @todo
*/
CKEDITOR.ui.richCombo = CKEDITOR.tools.createClass( {
$: function( definition ) {
// Copy all definition properties to this object.
CKEDITOR.tools.extend( this, definition,
// Set defaults.
{
// The combo won't participate in toolbar grouping.
canGroup: false,
title: definition.label,
modes: { wysiwyg: 1 },
editorFocus: 1
} );
// We don't want the panel definition in this object.
var panelDefinition = this.panel || {};
delete this.panel;
this.id = CKEDITOR.tools.getNextNumber();
this.document = ( panelDefinition.parent && panelDefinition.parent.getDocument() ) || CKEDITOR.document;
panelDefinition.className = 'cke_combopanel';
panelDefinition.block = {
multiSelect: panelDefinition.multiSelect,
attributes: panelDefinition.attributes
};
panelDefinition.toolbarRelated = true;
this._ = {
panelDefinition: panelDefinition,
items: {}
};
},
proto: {
renderHtml: function( editor ) {
var output = [];
this.render( editor, output );
return output.join( '' );
},
/**
* Renders the combo.
*
* @param {CKEDITOR.editor} editor The editor instance which this button is
* to be used by.
* @param {Array} output The output array to which append the HTML relative
* to this button.
*/
render: function( editor, output ) {
var env = CKEDITOR.env;
var id = 'cke_' + this.id;
var clickFn = CKEDITOR.tools.addFunction( function( el ) {
// Restore locked selection in Opera.
if ( selLocked ) {
editor.unlockSelection( 1 );
selLocked = 0;
}
instance.execute( el );
}, this );
var combo = this;
var instance = {
id: id,
combo: this,
focus: function() {
var element = CKEDITOR.document.getById( id ).getChild( 1 );
element.focus();
},
execute: function( el ) {
var _ = combo._;
if ( _.state == CKEDITOR.TRISTATE_DISABLED )
return;
combo.createPanel( editor );
if ( _.on ) {
_.panel.hide();
return;
}
combo.commit();
var value = combo.getValue();
if ( value )
_.list.mark( value );
else
_.list.unmarkAll();
_.panel.showBlock( combo.id, new CKEDITOR.dom.element( el ), 4 );
},
clickFn: clickFn
};
function updateState() {
// Don't change state while richcombo is active (#11793).
if ( this.getState() == CKEDITOR.TRISTATE_ON )
return;
var state = this.modes[ editor.mode ] ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED;
if ( editor.readOnly && !this.readOnly )
state = CKEDITOR.TRISTATE_DISABLED;
this.setState( state );
this.setValue( '' );
// Let plugin to disable button.
if ( state != CKEDITOR.TRISTATE_DISABLED && this.refresh )
this.refresh();
}
// Update status when activeFilter, mode, selection or readOnly changes.
editor.on( 'activeFilterChange', updateState, this );
editor.on( 'mode', updateState, this );
editor.on( 'selectionChange', updateState, this );
// If this combo is sensitive to readOnly state, update it accordingly.
!this.readOnly && editor.on( 'readOnly', updateState, this );
var keyDownFn = CKEDITOR.tools.addFunction( function( ev, element ) {
ev = new CKEDITOR.dom.event( ev );
var keystroke = ev.getKeystroke();
// ARROW-DOWN
// This call is duplicated in plugins/toolbar/plugin.js in itemKeystroke().
// Move focus to the first element after drop down was opened by the arrow down key.
if ( keystroke == 40 ) {
editor.once( 'panelShow', function( evt ) {
evt.data._.panel._.currentBlock.onKeyDown( 40 );
} );
}
switch ( keystroke ) {
case 13: // ENTER
case 32: // SPACE
case 40: // ARROW-DOWN
// Show panel
CKEDITOR.tools.callFunction( clickFn, element );
break;
default:
// Delegate the default behavior to toolbar button key handling.
instance.onkey( instance, keystroke );
}
// Avoid subsequent focus grab on editor document.
ev.preventDefault();
} );
var focusFn = CKEDITOR.tools.addFunction( function() {
instance.onfocus && instance.onfocus();
} );
var selLocked = 0;
// For clean up
instance.keyDownFn = keyDownFn;
var params = {
id: id,
name: this.name || this.command,
label: this.label,
title: this.title,
cls: this.className || '',
titleJs: env.gecko && !env.hc ? '' : ( this.title || '' ).replace( "'", '' ),
keydownFn: keyDownFn,
focusFn: focusFn,
clickFn: clickFn
};
rcomboTpl.output( params, output );
if ( this.onRender )
this.onRender();
return instance;
},
createPanel: function( editor ) {
if ( this._.panel )
return;
var panelDefinition = this._.panelDefinition,
panelBlockDefinition = this._.panelDefinition.block,
panelParentElement = panelDefinition.parent || CKEDITOR.document.getBody(),
namedPanelCls = 'cke_combopanel__' + this.name,
panel = new CKEDITOR.ui.floatPanel( editor, panelParentElement, panelDefinition ),
list = panel.addListBlock( this.id, panelBlockDefinition ),
me = this;
panel.onShow = function() {
this.element.addClass( namedPanelCls );
me.setState( CKEDITOR.TRISTATE_ON );
me._.on = 1;
me.editorFocus && !editor.focusManager.hasFocus && editor.focus();
if ( me.onOpen )
me.onOpen();
// The "panelShow" event is fired assinchronously, after the
// onShow method call.
editor.once( 'panelShow', function() {
list.focus( !list.multiSelect && me.getValue() );
} );
};
panel.onHide = function( preventOnClose ) {
this.element.removeClass( namedPanelCls );
me.setState( me.modes && me.modes[ editor.mode ] ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED );
me._.on = 0;
if ( !preventOnClose && me.onClose )
me.onClose();
};
panel.onEscape = function() {
// Hide drop-down with focus returned.
panel.hide( 1 );
};
list.onClick = function( value, marked ) {
if ( me.onClick )
me.onClick.call( me, value, marked );
panel.hide();
};
this._.panel = panel;
this._.list = list;
panel.getBlock( this.id ).onHide = function() {
me._.on = 0;
me.setState( CKEDITOR.TRISTATE_OFF );
};
if ( this.init )
this.init();
},
setValue: function( value, text ) {
this._.value = value;
var textElement = this.document.getById( 'cke_' + this.id + '_text' );
if ( textElement ) {
if ( !( value || text ) ) {
text = this.label;
textElement.addClass( 'cke_combo_inlinelabel' );
} else {
textElement.removeClass( 'cke_combo_inlinelabel' );
}
textElement.setText( typeof text != 'undefined' ? text : value );
}
},
getValue: function() {
return this._.value || '';
},
unmarkAll: function() {
this._.list.unmarkAll();
},
mark: function( value ) {
this._.list.mark( value );
},
hideItem: function( value ) {
this._.list.hideItem( value );
},
hideGroup: function( groupTitle ) {
this._.list.hideGroup( groupTitle );
},
showAll: function() {
this._.list.showAll();
},
add: function( value, html, text ) {
this._.items[ value ] = text || value;
this._.list.add( value, html, text );
},
startGroup: function( title ) {
this._.list.startGroup( title );
},
commit: function() {
if ( !this._.committed ) {
this._.list.commit();
this._.committed = 1;
CKEDITOR.ui.fire( 'ready', this );
}
this._.committed = 1;
},
setState: function( state ) {
if ( this._.state == state )
return;
var el = this.document.getById( 'cke_' + this.id );
el.setState( state, 'cke_combo' );
state == CKEDITOR.TRISTATE_DISABLED ?
el.setAttribute( 'aria-disabled', true ) :
el.removeAttribute( 'aria-disabled' );
this._.state = state;
},
getState: function() {
return this._.state;
},
enable: function() {
if ( this._.state == CKEDITOR.TRISTATE_DISABLED )
this.setState( this._.lastState );
},
disable: function() {
if ( this._.state != CKEDITOR.TRISTATE_DISABLED ) {
this._.lastState = this._.state;
this.setState( CKEDITOR.TRISTATE_DISABLED );
}
}
},
/**
* Represents richCombo handler object.
*
* @class CKEDITOR.ui.richCombo.handler
* @singleton
* @extends CKEDITOR.ui.handlerDefinition
*/
statics: {
handler: {
/**
* Transforms a richCombo definition in a {@link CKEDITOR.ui.richCombo} instance.
*
* @param {Object} definition
* @returns {CKEDITOR.ui.richCombo}
*/
create: function( definition ) {
return new CKEDITOR.ui.richCombo( definition );
}
}
}
} );
/**
* @param {String} name
* @param {Object} definition
* @member CKEDITOR.ui
* @todo
*/
CKEDITOR.ui.prototype.addRichCombo = function( name, definition ) {
this.add( name, CKEDITOR.UI_RICHCOMBO, definition );
};
} )();
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