Package com.google.gwt.dom.client

Examples of com.google.gwt.dom.client.NativeEvent.preventDefault()

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                            } else if (findDragTarget != null) {
                                currentDrag.setElementOver(targetElement);
                                currentDropHandler.dragOver(currentDrag);
                            }
                            // prevent text selection on IE
                            nativeEvent.preventDefault();
                            return;
                        default:
                            // just update element over and let the actual
                            // handling code do the thing
                            // ApplicationConnection.getConsole().log(
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            case Event.ONTOUCHMOVE:
                if (currentDropHandler != null) {
                    currentDrag.setElementOver(targetElement);
                    currentDropHandler.dragOver(currentDrag);
                }
                nativeEvent.preventDefault();

                break;

            case Event.ONTOUCHEND:
                /* Avoid simulated event on drag end */
 
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            public void onPreviewNativeEvent(NativePreviewEvent event) {
                NativeEvent nativeEvent = event.getNativeEvent();
                if (nativeEvent.getEventTarget().cast() == topTabStop
                        && nativeEvent.getKeyCode() == KeyCodes.KEY_TAB
                        && nativeEvent.getShiftKey()) {
                    nativeEvent.preventDefault();
                }
                if (nativeEvent.getEventTarget().cast() == topTabStop
                        && nativeEvent.getKeyCode() == KeyCodes.KEY_BACKSPACE) {
                    nativeEvent.preventDefault();
                }
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                        && nativeEvent.getShiftKey()) {
                    nativeEvent.preventDefault();
                }
                if (nativeEvent.getEventTarget().cast() == topTabStop
                        && nativeEvent.getKeyCode() == KeyCodes.KEY_BACKSPACE) {
                    nativeEvent.preventDefault();
                }
            }
        };

        bottomEventBlocker = new NativePreviewHandler() {
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            public void onPreviewNativeEvent(NativePreviewEvent event) {
                NativeEvent nativeEvent = event.getNativeEvent();
                if (nativeEvent.getEventTarget().cast() == bottomTabStop
                        && nativeEvent.getKeyCode() == KeyCodes.KEY_TAB
                        && !nativeEvent.getShiftKey()) {
                    nativeEvent.preventDefault();
                }
                if (nativeEvent.getEventTarget().cast() == bottomTabStop
                        && nativeEvent.getKeyCode() == KeyCodes.KEY_BACKSPACE) {
                    nativeEvent.preventDefault();
                }
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                        && !nativeEvent.getShiftKey()) {
                    nativeEvent.preventDefault();
                }
                if (nativeEvent.getEventTarget().cast() == bottomTabStop
                        && nativeEvent.getKeyCode() == KeyCodes.KEY_BACKSPACE) {
                    nativeEvent.preventDefault();
                }
            }
        };
    }
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         NativeEvent nativeEvent = event.getNativeEvent();
         switch (nativeEvent.getKeyCode())
         {
            case KeyCodes.KEY_ENTER:
              
               nativeEvent.preventDefault();
               nativeEvent.stopPropagation();
               reloadApplication();   
               break;
         }
      }
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                      && KeyboardShortcut.getModifierValue(nativeEvent) == KeyboardShortcut.CTRL)
                  {
                     switch (nativeEvent.getKeyCode())
                     {
                        case KeyCodes.KEY_DOWN:
                           nativeEvent.preventDefault();
                           scrollBy(diffScroll_, getLineScroll(diffScroll_), 0);
                           break;
                        case KeyCodes.KEY_UP:
                           nativeEvent.preventDefault();
                           scrollBy(diffScroll_,
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                        case KeyCodes.KEY_DOWN:
                           nativeEvent.preventDefault();
                           scrollBy(diffScroll_, getLineScroll(diffScroll_), 0);
                           break;
                        case KeyCodes.KEY_UP:
                           nativeEvent.preventDefault();
                           scrollBy(diffScroll_,
                                    -getLineScroll(diffScroll_),
                                    0);
                           break;
                        case KeyCodes.KEY_PAGEDOWN:
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                           scrollBy(diffScroll_,
                                    -getLineScroll(diffScroll_),
                                    0);
                           break;
                        case KeyCodes.KEY_PAGEDOWN:
                           nativeEvent.preventDefault();
                           scrollBy(diffScroll_, getPageScroll(diffScroll_), 0);
                           break;
                        case KeyCodes.KEY_PAGEUP:
                           nativeEvent.preventDefault();
                           scrollBy(diffScroll_,
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