| // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| class $CLASSNAME$EXTENDS$IMPLEMENTS$NATIVESPEC { |
| factory $CLASSNAME(String type, Window view, int detail, int screenX, |
| int screenY, int clientX, int clientY, int button, [bool canBubble = true, |
| bool cancelable = true, bool ctrlKey = false, bool altKey = false, |
| bool shiftKey = false, bool metaKey = false, |
| EventTarget relatedTarget = null]) => |
| _$(CLASSNAME)FactoryProvider.create$CLASSNAME( |
| type, view, detail, screenX, screenY, |
| clientX, clientY, button, canBubble, cancelable, |
| ctrlKey, altKey, shiftKey, metaKey, |
| relatedTarget); |
| $!MEMBERS |
| |
| int get offsetX { |
| if (JS('bool', '!!#.offsetX', this)) { |
| return JS('int', '#.offsetX', this); |
| } else { |
| // Firefox does not support offsetX. |
| var target = this.target; |
| if (!(target is Element)) { |
| throw new UnsupportedError( |
| 'offsetX is only supported on elements'); |
| } |
| return this.clientX - this.target.getBoundingClientRect().left; |
| } |
| } |
| |
| int get offsetY { |
| if (JS('bool', '!!#.offsetY', this)) { |
| return JS('int', '#.offsetY', this); |
| } else { |
| // Firefox does not support offsetY. |
| var target = this.target; |
| if (!(target is Element)) { |
| throw new UnsupportedError( |
| 'offsetY is only supported on elements'); |
| } |
| return this.clientY - this.target.getBoundingClientRect().top; |
| } |
| } |
| } |