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/**
* @license Copyright (c) 2003-2021, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
*/
CKEDITOR.plugins.add( 'panelbutton', {
requires: 'button',
onLoad: function() {
function clickFn( editor ) {
var _ = this._;
if ( _.state == CKEDITOR.TRISTATE_DISABLED )
return;
this.createPanel( editor );
if ( _.on ) {
_.panel.hide();
return;
}
_.panel.showBlock( this._.id, this.document.getById( this._.id ), 4 );
}
/**
* @class
* @extends CKEDITOR.ui.button
* @todo class and methods
*/
CKEDITOR.ui.panelButton = CKEDITOR.tools.createClass( {
base: CKEDITOR.ui.button,
/**
* Creates a panelButton class instance.
*
* @constructor
*/
$: function( definition ) {
// We don't want the panel definition in this object.
var panelDefinition = definition.panel || {};
delete definition.panel;
this.base( definition );
this.document = ( panelDefinition.parent && panelDefinition.parent.getDocument() ) || CKEDITOR.document;
panelDefinition.block = {
attributes: panelDefinition.attributes
};
panelDefinition.toolbarRelated = true;
this.hasArrow = 'listbox';
this.click = clickFn;
this._ = {
panelDefinition: panelDefinition
};
},
statics: {
handler: {
create: function( definition ) {
return new CKEDITOR.ui.panelButton( definition );
}
}
},
proto: {
createPanel: function( editor ) {
var _ = this._;
if ( _.panel ) {
return;
}
var panelDefinition = this._.panelDefinition,
panelBlockDefinition = this._.panelDefinition.block,
panelParentElement = panelDefinition.parent || CKEDITOR.document.getBody(),
panel = this._.panel = new CKEDITOR.ui.floatPanel( editor, panelParentElement, panelDefinition ),
block = panel.addBlock( _.id, panelBlockDefinition ),
me = this,
command = editor.getCommand( this.command );
panel.onShow = function() {
if ( me.className ) {
this.element.addClass( me.className + '_panel' );
}
me.setState( CKEDITOR.TRISTATE_ON );
_.on = 1;
me.editorFocus && editor.focus();
if ( me.onOpen ) {
me.onOpen();
}
};
panel.onHide = function( preventOnClose ) {
if ( me.className ) {
this.element.getFirst().removeClass( me.className + '_panel' );
}
// Defined `modes` has priority over the command for a backward compatibility (#3727).
if ( !me.modes && command ) {
me.setStateFromCommand( command );
} else {
me.setState( me.modes && me.modes[ editor.mode ] ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED );
}
_.on = 0;
if ( !preventOnClose && me.onClose ) {
me.onClose();
}
};
panel.onEscape = function() {
panel.hide( 1 );
me.document.getById( _.id ).focus();
};
if ( this.onBlock ) {
this.onBlock( panel, block );
}
block.onHide = function() {
_.on = 0;
// Defined `modes` has priority over the command for a backward compatibility (#3727).
if ( !me.modes && me.command ) {
me.setStateFromCommand( command );
} else {
me.setState( CKEDITOR.TRISTATE_OFF );
}
};
},
setStateFromCommand: function( command ) {
this.setState( command.state );
}
}
} );
},
beforeInit: function( editor ) {
editor.ui.addHandler( CKEDITOR.UI_PANELBUTTON, CKEDITOR.ui.panelButton.handler );
}
} );
/**
* Button UI element.
*
* @readonly
* @property {String} [='panelbutton']
* @member CKEDITOR
*/
CKEDITOR.UI_PANELBUTTON = 'panelbutton';
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