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plugin.js
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plugin.js
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/**
* @license Copyright (c) 2003-2023, CKSource Holding sp. z o.o. All rights reserved.
* CKEditor 4 LTS ("Long Term Support") is available under the terms of the Extended Support Model.
*/
/**
* @fileOverview The floating dialog plugin.
*/
/**
* No resize for this dialog.
*
* @readonly
* @property {Number} [=0]
* @member CKEDITOR
*/
CKEDITOR.DIALOG_RESIZE_NONE = 0;
/**
* Only allow horizontal resizing for this dialog, disable vertical resizing.
*
* @readonly
* @property {Number} [=1]
* @member CKEDITOR
*/
CKEDITOR.DIALOG_RESIZE_WIDTH = 1;
/**
* Only allow vertical resizing for this dialog, disable horizontal resizing.
*
* @readonly
* @property {Number} [=2]
* @member CKEDITOR
*/
CKEDITOR.DIALOG_RESIZE_HEIGHT = 2;
/**
* Allow the dialog to be resized in both directions.
*
* @readonly
* @property {Number} [=3]
* @member CKEDITOR
*/
CKEDITOR.DIALOG_RESIZE_BOTH = 3;
/**
* Dialog state when idle.
*
* @readonly
* @property {Number} [=1]
* @member CKEDITOR
*/
CKEDITOR.DIALOG_STATE_IDLE = 1;
/**
* Dialog state when busy.
*
* @readonly
* @property {Number} [=2]
* @member CKEDITOR
*/
CKEDITOR.DIALOG_STATE_BUSY = 2;
( function() {
'use strict';
var cssLength = CKEDITOR.tools.cssLength,
defaultDialogDefinition,
currentCover,
stylesLoaded = false;
function focusActiveTab( dialog ) {
dialog._.tabBarMode = true;
dialog._.tabs[ dialog._.currentTabId ][ 0 ].focus();
dialog._.currentFocusIndex = -1;
}
function isTabVisible( tabId ) {
return !!this._.tabs[ tabId ][ 0 ].$.offsetHeight;
}
function getPreviousVisibleTab() {
var tabId = this._.currentTabId,
length = this._.tabIdList.length,
tabIndex = CKEDITOR.tools.indexOf( this._.tabIdList, tabId ) + length;
for ( var i = tabIndex - 1; i > tabIndex - length; i-- ) {
if ( isTabVisible.call( this, this._.tabIdList[ i % length ] ) )
return this._.tabIdList[ i % length ];
}
return null;
}
function getNextVisibleTab() {
var tabId = this._.currentTabId,
length = this._.tabIdList.length,
tabIndex = CKEDITOR.tools.indexOf( this._.tabIdList, tabId );
for ( var i = tabIndex + 1; i < tabIndex + length; i++ ) {
if ( isTabVisible.call( this, this._.tabIdList[ i % length ] ) )
return this._.tabIdList[ i % length ];
}
return null;
}
function clearOrRecoverTextInputValue( container, isRecover ) {
var inputs = container.$.getElementsByTagName( 'input' );
for ( var i = 0, length = inputs.length; i < length; i++ ) {
var item = new CKEDITOR.dom.element( inputs[ i ] );
if ( item.getAttribute( 'type' ).toLowerCase() == 'text' ) {
if ( isRecover ) {
item.setAttribute( 'value', item.getCustomData( 'fake_value' ) || '' );
item.removeCustomData( 'fake_value' );
} else {
item.setCustomData( 'fake_value', item.getAttribute( 'value' ) );
item.setAttribute( 'value', '' );
}
}
}
}
// Handle dialog element validation state UI changes.
function handleFieldValidated( isValid, msg ) {
var input = this.getInputElement();
if ( input )
isValid ? input.removeAttribute( 'aria-invalid' ) : input.setAttribute( 'aria-invalid', true );
if ( !isValid ) {
if ( this.select )
this.select();
else
this.focus();
}
msg && alert( msg ); // jshint ignore:line
this.fire( 'validated', { valid: isValid, msg: msg } );
}
function resetField() {
var input = this.getInputElement();
input && input.removeAttribute( 'aria-invalid' );
}
var useFlex = !CKEDITOR.env.ie || CKEDITOR.env.edge,
templateSource = '<div class="cke_reset_all cke_dialog_container {editorId} {editorDialogClass} {hidpi}' +
'" dir="{langDir}"' +
' style="' + ( useFlex ? 'display:flex' : '' ) + '"' +
' lang="{langCode}"' +
' role="dialog"' +
' aria-labelledby="cke_dialog_title_{id}"' +
'>' +
'<table class="cke_dialog ' + CKEDITOR.env.cssClass + ' cke_{langDir}"' +
' style="' + ( useFlex ? 'margin:auto' : 'position:absolute' ) + '"' +
' role="presentation">' +
'<tr><td role="presentation">' +
'<div class="cke_dialog_body" role="presentation">' +
'<div id="cke_dialog_title_{id}" class="cke_dialog_title" role="presentation"></div>' +
'<a id="cke_dialog_close_button_{id}" class="cke_dialog_close_button" href="javascript:void(0)" title="{closeTitle}" role="button"><span class="cke_label">X</span></a>' +
'<div id="cke_dialog_tabs_{id}" class="cke_dialog_tabs" role="tablist"></div>' +
'<table class="cke_dialog_contents" role="presentation">' +
'<tr>' +
'<td id="cke_dialog_contents_{id}" class="cke_dialog_contents_body" role="presentation"></td>' +
'</tr>' +
'<tr>' +
'<td id="cke_dialog_footer_{id}" class="cke_dialog_footer" role="presentation"></td>' +
'</tr>' +
'</table>' +
'</div>' +
'</td></tr>' +
'</table>' +
'</div>';
function buildDialog( editor ) {
var element = CKEDITOR.dom.element.createFromHtml( CKEDITOR.addTemplate( 'dialog', templateSource ).output( {
id: CKEDITOR.tools.getNextNumber(),
editorId: editor.id,
langDir: editor.lang.dir,
langCode: editor.langCode,
editorDialogClass: 'cke_editor_' + editor.name.replace( /\./g, '\\.' ) + '_dialog',
closeTitle: editor.lang.common.close,
hidpi: CKEDITOR.env.hidpi ? 'cke_hidpi' : ''
} ) );
// TODO: Change this to getById(), so it'll support custom templates.
var body = element.getChild( [ 0, 0, 0, 0, 0 ] ),
title = body.getChild( 0 ),
close = body.getChild( 1 );
// Don't allow dragging on dialog (https://dev.ckeditor.com/ticket/13184).
editor.plugins.clipboard && CKEDITOR.plugins.clipboard.preventDefaultDropOnElement( body );
// IFrame shim for dialog that masks activeX in IE. (https://dev.ckeditor.com/ticket/7619)
if ( CKEDITOR.env.ie && !CKEDITOR.env.quirks && !CKEDITOR.env.edge ) {
var src = 'javascript:void(function(){' + encodeURIComponent( 'document.open();(' + CKEDITOR.tools.fixDomain + ')();document.close();' ) + '}())', // jshint ignore:line
iframe = CKEDITOR.dom.element.createFromHtml( '<iframe' +
' frameBorder="0"' +
' class="cke_iframe_shim"' +
' src="' + src + '"' +
' tabIndex="-1"' +
'></iframe>' );
iframe.appendTo( body.getParent() );
}
// Make the Title and Close Button unselectable.
title.unselectable();
close.unselectable();
return {
element: element,
parts: {
dialog: element.getChild( 0 ),
title: title,
close: close,
tabs: body.getChild( 2 ),
contents: body.getChild( [ 3, 0, 0, 0 ] ),
footer: body.getChild( [ 3, 0, 1, 0 ] )
}
};
}
/**
* This is the base class for runtime dialog objects. An instance of this
* class represents a single named dialog for a single editor instance.
*
* var dialogObj = new CKEDITOR.dialog( editor, 'smiley' );
*
* @class
* @constructor Creates a dialog class instance.
* @param {Object} editor The editor which created the dialog.
* @param {String} dialogName The dialog's registered name.
*/
CKEDITOR.dialog = function( editor, dialogName ) {
// Load the dialog definition.
var definition = CKEDITOR.dialog._.dialogDefinitions[ dialogName ],
defaultDefinition = CKEDITOR.tools.clone( defaultDialogDefinition ),
buttonsOrder = editor.config.dialog_buttonsOrder || 'OS',
dir = editor.lang.dir,
tabsToRemove = {},
i, processed, stopPropagation;
if ( ( buttonsOrder == 'OS' && CKEDITOR.env.mac ) || // The buttons in MacOS Apps are in reverse order (https://dev.ckeditor.com/ticket/4750)
( buttonsOrder == 'rtl' && dir == 'ltr' ) || ( buttonsOrder == 'ltr' && dir == 'rtl' ) )
defaultDefinition.buttons.reverse();
// Completes the definition with the default values.
definition = CKEDITOR.tools.extend( definition( editor ), defaultDefinition );
// Clone a functionally independent copy for this dialog.
definition = CKEDITOR.tools.clone( definition );
// Create a complex definition object, extending it with the API
// functions.
definition = new definitionObject( this, definition );
var themeBuilt = buildDialog( editor );
// Initialize some basic parameters.
this._ = {
editor: editor,
element: themeBuilt.element,
name: dialogName,
model: null,
contentSize: { width: 0, height: 0 },
size: { width: 0, height: 0 },
contents: {},
buttons: {},
accessKeyMap: {},
// Default value is 0.5 which means a centered dialog.
viewportRatio: {
width: 0.5,
height: 0.5
},
// Initialize the tab and page map.
tabs: {},
tabIdList: [],
currentTabId: null,
currentTabIndex: null,
pageCount: 0,
lastTab: null,
tabBarMode: false,
// Initialize the tab order array for input widgets.
focusList: [],
currentFocusIndex: 0,
hasFocus: false
};
this.parts = themeBuilt.parts;
CKEDITOR.tools.setTimeout( function() {
editor.fire( 'ariaWidget', this.parts.contents );
}, 0, this );
// Set the startup styles for the dialog, avoiding it enlarging the
// page size on the dialog creation.
var startStyles = {
top: 0,
visibility: 'hidden'
};
if ( CKEDITOR.env.ie6Compat ) {
startStyles.position = 'absolute';
}
startStyles[ dir == 'rtl' ? 'right' : 'left' ] = 0;
this.parts.dialog.setStyles( startStyles );
// Call the CKEDITOR.event constructor to initialize this instance.
CKEDITOR.event.call( this );
// Fire the "dialogDefinition" event, making it possible to customize
// the dialog definition.
this.definition = definition = CKEDITOR.fire( 'dialogDefinition', {
name: dialogName,
definition: definition,
dialog: this
}, editor ).definition;
// Cache tabs that should be removed.
if ( !( 'removeDialogTabs' in editor._ ) && editor.config.removeDialogTabs ) {
var removeContents = editor.config.removeDialogTabs.split( ';' );
for ( i = 0; i < removeContents.length; i++ ) {
var parts = removeContents[ i ].split( ':' );
if ( parts.length == 2 ) {
var removeDialogName = parts[ 0 ];
if ( !tabsToRemove[ removeDialogName ] )
tabsToRemove[ removeDialogName ] = [];
tabsToRemove[ removeDialogName ].push( parts[ 1 ] );
}
}
editor._.removeDialogTabs = tabsToRemove;
}
// Remove tabs of this dialog.
if ( editor._.removeDialogTabs && ( tabsToRemove = editor._.removeDialogTabs[ dialogName ] ) ) {
for ( i = 0; i < tabsToRemove.length; i++ )
definition.removeContents( tabsToRemove[ i ] );
}
// Initialize load, show, hide, ok and cancel events.
if ( definition.onLoad )
this.on( 'load', definition.onLoad );
if ( definition.onShow )
this.on( 'show', definition.onShow );
if ( definition.onHide )
this.on( 'hide', definition.onHide );
if ( definition.onOk ) {
this.on( 'ok', function( evt ) {
// Dialog confirm might probably introduce content changes (https://dev.ckeditor.com/ticket/5415).
editor.fire( 'saveSnapshot' );
setTimeout( function() {
editor.fire( 'saveSnapshot' );
}, 0 );
if ( definition.onOk.call( this, evt ) === false )
evt.data.hide = false;
} );
}
// Set default dialog state.
this.state = CKEDITOR.DIALOG_STATE_IDLE;
if ( definition.onCancel ) {
this.on( 'cancel', function( evt ) {
if ( definition.onCancel.call( this, evt ) === false )
evt.data.hide = false;
} );
}
var me = this;
// Iterates over all items inside all content in the dialog, calling a
// function for each of them.
var iterContents = function( func ) {
var contents = me._.contents,
stop = false;
for ( var i in contents ) {
for ( var j in contents[ i ] ) {
stop = func.call( this, contents[ i ][ j ] );
if ( stop )
return;
}
}
};
this.on( 'ok', function( evt ) {
iterContents( function( item ) {
if ( item.validate ) {
var retval = item.validate( this ),
invalid = ( typeof retval == 'string' ) || retval === false;
if ( invalid ) {
evt.data.hide = false;
evt.stop();
}
handleFieldValidated.call( item, !invalid, typeof retval == 'string' ? retval : undefined );
return invalid;
}
} );
}, this, null, 0 );
this.on( 'cancel', function( evt ) {
iterContents( function( item ) {
if ( item.isChanged() ) {
if ( !editor.config.dialog_noConfirmCancel && !confirm( editor.lang.common.confirmCancel ) ) // jshint ignore:line
evt.data.hide = false;
return true;
}
} );
}, this, null, 0 );
this.parts.close.on( 'click', function( evt ) {
if ( this.fire( 'cancel', { hide: true } ).hide !== false )
this.hide();
evt.data.preventDefault();
}, this );
// Sort focus list according to tab order definitions.
function setupFocus() {
var focusList = me._.focusList;
focusList.sort( function( a, b ) {
// Mimics browser tab order logics;
if ( a.tabIndex != b.tabIndex )
return b.tabIndex - a.tabIndex;
// Sort is not stable in some browsers,
// fall-back the comparator to 'focusIndex';
else
return a.focusIndex - b.focusIndex;
} );
var size = focusList.length;
for ( var i = 0; i < size; i++ )
focusList[ i ].focusIndex = i;
}
// Expects 1 or -1 as an offset, meaning direction of the offset change.
function changeFocus( offset ) {
var focusList = me._.focusList;
offset = offset || 0;
if ( focusList.length < 1 )
return;
var startIndex = me._.currentFocusIndex;
if ( me._.tabBarMode && offset < 0 ) {
// If we are in tab mode, we need to mimic that we started tabbing back from the first
// focusList (so it will go to the last one).
startIndex = 0;
}
// Trigger the 'blur' event of any input element before anything,
// since certain UI updates may depend on it.
try {
focusList[ startIndex ].getInputElement().$.blur();
} catch ( e ) {}
var currentIndex = startIndex,
hasTabs = me._.pageCount > 1;
do {
currentIndex = currentIndex + offset;
if ( hasTabs && !me._.tabBarMode && ( currentIndex == focusList.length || currentIndex == -1 ) ) {
// If the dialog was not in tab mode, then focus the first tab (https://dev.ckeditor.com/ticket/13027).
me._.tabBarMode = true;
me._.tabs[ me._.currentTabId ][ 0 ].focus();
me._.currentFocusIndex = -1;
// Early return, in order to avoid accessing focusList[ -1 ].
return;
}
currentIndex = ( currentIndex + focusList.length ) % focusList.length;
if ( currentIndex == startIndex ) {
break;
}
} while ( offset && !focusList[ currentIndex ].isFocusable() );
focusList[ currentIndex ].focus();
// Select whole field content.
if ( focusList[ currentIndex ].type == 'text' )
focusList[ currentIndex ].select();
}
this.changeFocus = changeFocus;
function keydownHandler( evt ) {
// If I'm not the top dialog, ignore.
if ( me != CKEDITOR.dialog._.currentTop )
return;
var keystroke = evt.data.getKeystroke(),
rtl = editor.lang.dir == 'rtl',
arrowKeys = [ 37, 38, 39, 40 ],
button;
processed = stopPropagation = 0;
if ( keystroke == 9 || keystroke == CKEDITOR.SHIFT + 9 ) {
var shiftPressed = ( keystroke == CKEDITOR.SHIFT + 9 );
changeFocus( shiftPressed ? -1 : 1 );
processed = 1;
} else if ( keystroke == CKEDITOR.ALT + 121 && !me._.tabBarMode && me.getPageCount() > 1 ) {
// Alt-F10 puts focus into the current tab item in the tab bar.
focusActiveTab( me );
processed = 1;
} else if ( CKEDITOR.tools.indexOf( arrowKeys, keystroke ) != -1 && me._.tabBarMode ) {
// Array with key codes that activate previous tab.
var prevKeyCodes = [
// Depending on the lang dir: right or left key
rtl ? 39 : 37,
// Top/bot arrow: actually for both cases it's the same.
38
],
nextId = CKEDITOR.tools.indexOf( prevKeyCodes, keystroke ) != -1 ? getPreviousVisibleTab.call( me ) : getNextVisibleTab.call( me );
me.selectPage( nextId );
me._.tabs[ nextId ][ 0 ].focus();
processed = 1;
} else if ( ( keystroke == 13 || keystroke == 32 ) && me._.tabBarMode ) {
this.selectPage( this._.currentTabId );
this._.tabBarMode = false;
this._.currentFocusIndex = -1;
changeFocus( 1 );
processed = 1;
}
// If user presses enter key in a text box, it implies clicking OK for the dialog.
else if ( keystroke == 13 /*ENTER*/ ) {
// Don't do that for a target that handles ENTER.
var target = evt.data.getTarget();
if ( !target.is( 'a', 'button', 'select', 'textarea' ) && ( !target.is( 'input' ) || target.$.type != 'button' ) ) {
button = this.getButton( 'ok' );
button && CKEDITOR.tools.setTimeout( button.click, 0, button );
processed = 1;
}
stopPropagation = 1; // Always block the propagation (https://dev.ckeditor.com/ticket/4269)
} else if ( keystroke == 27 /*ESC*/ ) {
button = this.getButton( 'cancel' );
// If there's a Cancel button, click it, else just fire the cancel event and hide the dialog.
if ( button )
CKEDITOR.tools.setTimeout( button.click, 0, button );
else {
if ( this.fire( 'cancel', { hide: true } ).hide !== false )
this.hide();
}
stopPropagation = 1; // Always block the propagation (https://dev.ckeditor.com/ticket/4269)
} else {
return;
}
keypressHandler( evt );
}
function keypressHandler( evt ) {
if ( processed )
evt.data.preventDefault( 1 );
else if ( stopPropagation )
evt.data.stopPropagation();
}
var dialogElement = this._.element;
editor.focusManager.add( dialogElement, 1 );
// Add the dialog keyboard handlers.
this.on( 'show', function() {
dialogElement.on( 'keydown', keydownHandler, this );
// Some browsers instead, don't cancel key events in the keydown, but in the
// keypress. So we must do a longer trip in those cases. (https://dev.ckeditor.com/ticket/4531,https://dev.ckeditor.com/ticket/8985)
if ( CKEDITOR.env.gecko )
dialogElement.on( 'keypress', keypressHandler, this );
} );
this.on( 'hide', function() {
dialogElement.removeListener( 'keydown', keydownHandler );
if ( CKEDITOR.env.gecko )
dialogElement.removeListener( 'keypress', keypressHandler );
// Reset fields state when closing dialog.
iterContents( function( item ) {
resetField.apply( item );
} );
} );
this.on( 'iframeAdded', function( evt ) {
var doc = new CKEDITOR.dom.document( evt.data.iframe.$.contentWindow.document );
doc.on( 'keydown', keydownHandler, this, null, 0 );
} );
// Auto-focus logic in dialog.
this.on( 'show', function() {
// Setup tabIndex on showing the dialog instead of on loading
// to allow dynamic tab order happen in dialog definition.
setupFocus();
var hasTabs = me._.pageCount > 1;
if ( editor.config.dialog_startupFocusTab && hasTabs ) {
me._.tabBarMode = true;
me._.tabs[ me._.currentTabId ][ 0 ].focus();
me._.currentFocusIndex = -1;
} else if ( !this._.hasFocus ) {
// https://dev.ckeditor.com/ticket/13114#comment:4.
this._.currentFocusIndex = hasTabs ? -1 : this._.focusList.length - 1;
// Decide where to put the initial focus.
if ( definition.onFocus ) {
var initialFocus = definition.onFocus.call( this );
// Focus the field that the user specified.
initialFocus && initialFocus.focus();
}
// Focus the first field in layout order.
else {
changeFocus( 1 );
}
}
}, this, null, 0xffffffff );
// IE6 BUG: Text fields and text areas are only half-rendered the first time the dialog appears in IE6 (https://dev.ckeditor.com/ticket/2661).
// This is still needed after [2708] and [2709] because text fields in hidden TR tags are still broken.
if ( CKEDITOR.env.ie6Compat ) {
this.on( 'load', function() {
var outer = this.getElement(),
inner = outer.getFirst();
inner.remove();
inner.appendTo( outer );
}, this );
}
initDragAndDrop( this );
initResizeHandles( this );
// Insert the title.
( new CKEDITOR.dom.text( definition.title, CKEDITOR.document ) ).appendTo( this.parts.title );
// Insert the tabs and contents.
for ( i = 0; i < definition.contents.length; i++ ) {
var page = definition.contents[ i ];
page && this.addPage( page );
}
this.parts.tabs.on( 'click', function( evt ) {
var target = evt.data.getTarget();
// If we aren't inside a tab, bail out.
if ( target.hasClass( 'cke_dialog_tab' ) ) {
// Get the ID of the tab, without the 'cke_' prefix and the unique number suffix.
var id = target.$.id;
this.selectPage( id.substring( 4, id.lastIndexOf( '_' ) ) );
focusActiveTab( this );
evt.data.preventDefault();
}
}, this );
// Insert buttons.
var buttonsHtml = [],
buttons = CKEDITOR.dialog._.uiElementBuilders.hbox.build( this, {
type: 'hbox',
className: 'cke_dialog_footer_buttons',
widths: [],
children: definition.buttons
}, buttonsHtml ).getChild();
this.parts.footer.setHtml( buttonsHtml.join( '' ) );
for ( i = 0; i < buttons.length; i++ )
this._.buttons[ buttons[ i ].id ] = buttons[ i ];
/**
* Current state of the dialog. Use the {@link #setState} method to update it.
* See the {@link #event-state} event to know more.
*
* @readonly
* @property {Number} [state=CKEDITOR.DIALOG_STATE_IDLE]
*/
};
// Focusable interface. Use it via dialog.addFocusable.
function Focusable( dialog, element, index ) {
this.element = element;
this.focusIndex = index;
// TODO: support tabIndex for focusables.
this.tabIndex = 0;
this.isFocusable = function() {
return !element.getAttribute( 'disabled' ) && element.isVisible();
};
this.focus = function() {
dialog._.currentFocusIndex = this.focusIndex;
this.element.focus();
};
// Bind events
element.on( 'keydown', function( e ) {
if ( e.data.getKeystroke() in { 32: 1, 13: 1 } )
this.fire( 'click' );
} );
element.on( 'focus', function() {
this.fire( 'mouseover' );
} );
element.on( 'blur', function() {
this.fire( 'mouseout' );
} );
}
// Re-layout the dialog on window resize.
function resizeWithWindow( dialog ) {
var win = CKEDITOR.document.getWindow();
function resizeHandler() {
dialog.layout();
}
win.on( 'resize', resizeHandler );
dialog.on( 'hide', function() {
win.removeListener( 'resize', resizeHandler );
} );
}
CKEDITOR.dialog.prototype = {
destroy: function() {
this.hide();
this._.element.remove();
},
/**
* Resizes the dialog.
*
* dialogObj.resize( 800, 640 );
*
* @method
* @param {Number} width The width of the dialog in pixels.
* @param {Number} height The height of the dialog in pixels.
*/
resize: function( width, height ) {
if ( this._.contentSize && this._.contentSize.width == width && this._.contentSize.height == height )
return;
CKEDITOR.dialog.fire( 'resize', {
dialog: this,
width: width,
height: height
}, this._.editor );
this.fire( 'resize', {
width: width,
height: height
}, this._.editor );
var contents = this.parts.contents;
contents.setStyles( {
width: width + 'px',
height: height + 'px'
} );
// Update dialog position when dimension get changed in RTL.
if ( this._.editor.lang.dir == 'rtl' && this._.position ) {
var containerWidth = this.parts.dialog.getParent().getClientSize().width;
this._.position.x = containerWidth - this._.contentSize.width - parseInt( this._.element.getFirst().getStyle( 'right' ), 10 );
}
this._.contentSize = { width: width, height: height };
},
/**
* Gets the current size of the dialog in pixels.
*
* var width = dialogObj.getSize().width;
*
* @returns {Object}
* @returns {Number} return.width
* @returns {Number} return.height
*/
getSize: function() {
var element = this._.element.getFirst();
return { width: element.$.offsetWidth || 0, height: element.$.offsetHeight || 0 };
},
/**
* Moves the dialog to an `(x, y)` coordinate relative to the window.
*
* dialogObj.move( 10, 40 );
*
* @method
* @param {Number} x The target x-coordinate.
* @param {Number} y The target y-coordinate.
* @param {Boolean} save Flag indicate whether the dialog position should be remembered on next open up.
*/
move: function( x, y, save ) {
var element = this._.element.getFirst(), rtl = this._.editor.lang.dir == 'rtl';
// (https://dev.ckeditor.com/ticket/8888) In some cases of a very small viewport, dialog is incorrectly
// positioned in IE7. It also happens that it remains sticky and user cannot
// scroll down/up to reveal dialog's content below/above the viewport; this is
// cumbersome.
// The only way to fix this is to move mouse out of the browser and
// go back to see that dialog position is automagically fixed. No events,
// no style change - pure magic. This is a IE7 rendering issue, which can be
// fixed with dummy style redraw on each move.
if ( CKEDITOR.env.ie ) {
element.setStyle( 'zoom', '100%' );
}
var containerSize = this.parts.dialog.getParent().getClientSize(),
dialogSize = this.getSize(),
ratios = this._.viewportRatio,
freeSpace = {
width: Math.max( containerSize.width - dialogSize.width, 0 ),
height: Math.max( containerSize.height - dialogSize.height, 0 )
};
if ( this._.position && this._.position.x == x && this._.position.y == y ) {
// If position didn't change window might have been resized.
x = Math.floor( freeSpace.width * ratios.width );
y = Math.floor( freeSpace.height * ratios.height );
} else {
updateRatios( this, x, y );
}
// Save the current position.
this._.position = { x: x, y: y };
// Translate coordinate for RTL.
if ( rtl ) {
x = freeSpace.width - x;
}
var styles = { 'top': ( y > 0 ? y : 0 ) + 'px' };
styles[ rtl ? 'right' : 'left' ] = ( x > 0 ? x : 0 ) + 'px';
element.setStyles( styles );
save && ( this._.moved = 1 );
},
/**
* Gets the dialog's position in the window.
*
* var dialogX = dialogObj.getPosition().x;
*
* @returns {Object}
* @returns {Number} return.x
* @returns {Number} return.y
*/
getPosition: function() {
return CKEDITOR.tools.extend( {}, this._.position );
},
/**
* Shows the dialog box.
*
* dialogObj.show();
*/
show: function() {
// Insert the dialog's element to the root document.
var element = this._.element,
definition = this.definition,
documentBody = CKEDITOR.document.getBody(),
baseFloatZIndex = this._.editor.config.baseFloatZIndex;
if ( !( element.getParent() && element.getParent().equals( documentBody ) ) ) {
element.appendTo( documentBody );
} else {
element.setStyle( 'display', useFlex ? 'flex' : 'block' );
}
// First, set the dialog to an appropriate size.
this.resize(
this._.contentSize && this._.contentSize.width || definition.width || definition.minWidth,
this._.contentSize && this._.contentSize.height || definition.height || definition.minHeight
);
// Reset all inputs back to their default value.
this.reset();
// Selects the first tab if no tab is already selected.
if ( this._.currentTabId === null ) {
this.selectPage( this.definition.contents[ 0 ].id );
}
// Set z-index to dialog and container (#3559).
if ( CKEDITOR.dialog._.currentZIndex === null ) {
CKEDITOR.dialog._.currentZIndex = baseFloatZIndex;
}
this._.element.getFirst().setStyle( 'z-index', CKEDITOR.dialog._.currentZIndex += 10 );
this.getElement().setStyle( 'z-index', CKEDITOR.dialog._.currentZIndex );
// Maintain the dialog ordering and dialog cover.
if ( CKEDITOR.dialog._.currentTop === null ) {
CKEDITOR.dialog._.currentTop = this;
this._.parentDialog = null;
showCover( this._.editor );
} else if ( CKEDITOR.dialog._.currentTop !== this ) {
// Reposition the new dialog only if the current dialog is not already on the top (#3638).
this._.parentDialog = CKEDITOR.dialog._.currentTop;
var parentElement = this._.parentDialog.getElement().getFirst();
parentElement.$.style.zIndex -= Math.floor( baseFloatZIndex / 2 );
this._.parentDialog.getElement().setStyle( 'z-index', parentElement.$.style.zIndex );
CKEDITOR.dialog._.currentTop = this;
}
element.on( 'keydown', accessKeyDownHandler );
element.on( 'keyup', accessKeyUpHandler );
// Reset the hasFocus state.
this._.hasFocus = false;
for ( var i in definition.contents ) {
if ( !definition.contents[ i ] ) {
continue;
}
var content = definition.contents[ i ],
tab = this._.tabs[ content.id ],
requiredContent = content.requiredContent,
enableElements = 0;
if ( !tab ) {
continue;
}
for ( var j in this._.contents[ content.id ] ) {
var elem = this._.contents[ content.id ][ j ];
if ( elem.type == 'hbox' || elem.type == 'vbox' || !elem.getInputElement() ) {
continue;
}
if ( elem.requiredContent && !this._.editor.activeFilter.check( elem.requiredContent ) ) {
elem.disable();
} else {
elem.enable();
enableElements++;
}
}
if ( !enableElements || ( requiredContent && !this._.editor.activeFilter.check( requiredContent ) ) ) {
tab[ 0 ].addClass( 'cke_dialog_tab_disabled' );
} else {
tab[ 0 ].removeClass( 'cke_dialog_tab_disabled' );
}
}
CKEDITOR.tools.setTimeout( function() {
this.layout();
resizeWithWindow( this );
this.parts.dialog.setStyle( 'visibility', '' );
// Execute onLoad for the first show.
this.fireOnce( 'load', {} );
CKEDITOR.ui.fire( 'ready', this );
this.fire( 'show', {} );
this._.editor.fire( 'dialogShow', this );
if ( !this._.parentDialog ) {
this._.editor.focusManager.lock();
}
// Save the initial values of the dialog.
this.foreach( function( contentObj ) {
contentObj.setInitValue && contentObj.setInitValue();
} );
}, 100, this );
},
/**
* Rearrange the dialog to its previous position or the middle of the window.
*
* @since 3.5.0
*/
layout: function() {
var el = this.parts.dialog;
if ( !this._.moved && useFlex ) {
return;
}
var dialogSize = this.getSize(),
win = CKEDITOR.document.getWindow(),
viewSize = win.getViewPaneSize(),