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* VisualEditor user interface DiffDialog class.
*
* @copyright See AUTHORS.txt
*/
/**
* Dialog for displaying a diff.
*
* @class
* @extends OO.ui.ProcessDialog
*
* @constructor
* @param {Object} [config] Configuration options
*/
ve.ui.DiffDialog = function VeUiDiffDialog( config ) {
// Parent constructor
ve.ui.DiffDialog.super.call( this, config );
};
/* Inheritance */
OO.inheritClass( ve.ui.DiffDialog, OO.ui.ProcessDialog );
/* Static properties */
ve.ui.DiffDialog.static.name = 'diff';
ve.ui.DiffDialog.static.size = 'larger';
ve.ui.DiffDialog.static.title = 'Changes';
ve.ui.DiffDialog.static.actions = [
{
label: OO.ui.deferMsg( 'visualeditor-dialog-action-done' ),
flags: [ 'safe', 'close' ]
}
];
/* Methods */
/**
* @inheritdoc
*/
ve.ui.DiffDialog.prototype.initialize = function () {
// Parent method
ve.ui.DiffDialog.super.prototype.initialize.apply( this, arguments );
this.diffElement = null;
this.content = new OO.ui.PanelLayout( {
padded: true,
expanded: false
} );
this.$body.append( this.content.$element );
};
/**
* @inheritdoc
*/
ve.ui.DiffDialog.prototype.getSetupProcess = function ( data ) {
return ve.ui.DiffDialog.super.prototype.getSetupProcess.call( this, data )
.next( function () {
this.diffElement = new ve.ui.DiffElement( new ve.dm.VisualDiff( data.oldDoc, data.newDoc ) );
ve.targetLinksToNewWindow( this.diffElement.$document[ 0 ] );
this.content.$element.append(
this.diffElement.$element
);
}, this );
};
/**
* @inheritdoc
*/
ve.ui.DiffDialog.prototype.getReadyProcess = function ( data ) {
return ve.ui.DiffDialog.super.prototype.getReadyProcess.call( this, data )
.next( function () {
this.positionDiffElement();
}, this );
};
/**
* @inheritdoc
*/
ve.ui.DiffDialog.prototype.setDimensions = function () {
// Parent method
ve.ui.DiffDialog.super.prototype.setDimensions.apply( this, arguments );
if ( !this.positioning ) {
this.positionDiffElement();
}
};
/**
* Re-position elements within the diff element
*
* Should be called whenever the diff element's container has changed width.
*/
ve.ui.DiffDialog.prototype.positionDiffElement = function () {
var dialog = this;
setTimeout( function () {
dialog.withoutSizeTransitions( function () {
dialog.positioning = true;
if ( dialog.diffElement && dialog.isVisible() ) {
dialog.diffElement.positionDescriptions();
dialog.updateSize();
}
dialog.positioning = false;
} );
}, OO.ui.theme.getDialogTransitionDuration() );
};
/**
* @inheritdoc
*/
ve.ui.DiffDialog.prototype.getTeardownProcess = function ( data ) {
return ve.ui.DiffDialog.super.prototype.getTeardownProcess.call( this, data )
.next( function () {
this.diffElement.$element.remove();
}, this );
};
/* Registration */
ve.ui.windowFactory.register( ve.ui.DiffDialog );
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