List of usage examples for com.google.gwt.event.dom.client KeyCodes KEY_ESCAPE
int KEY_ESCAPE
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From source file:cc.alcina.framework.gwt.client.cell.EditTextCell.java
License:Apache License
private void editEvent(Context context, Element parent, String value, ViewData viewData, NativeEvent event, ValueUpdater<String> valueUpdater) { String type = event.getType(); boolean keyUp = KEYUP.equals(type); boolean keyDown = KEYDOWN.equals(type); if (keyUp || keyDown) { int keyCode = event.getKeyCode(); if (keyUp && keyCode == KeyCodes.KEY_ENTER) { // Commit the change. commit(context, parent, viewData, valueUpdater); } else if (keyUp && keyCode == KeyCodes.KEY_ESCAPE) { // Cancel edit mode. String originalText = viewData.getOriginal(); if (viewData.isEditingAgain()) { viewData.setText(originalText); viewData.setEditing(false); } else { setViewData(context.getKey(), null); }/*from ww w .j av a 2 s . c om*/ cancel(context, parent, value); } else { // Update the text in the view data on each key. updateViewData(parent, viewData, true); } } else if (BLUR.equals(type)) { // Commit the change. Ensure that we are blurring the input element // and // not the parent element itself. EventTarget eventTarget = event.getEventTarget(); if (Element.is(eventTarget)) { Element target = Element.as(eventTarget); if ("input".equals(target.getTagName().toLowerCase(Locale.ROOT))) { commit(context, parent, viewData, valueUpdater); } } } }
From source file:cc.alcina.framework.gwt.client.widget.dialog.OkCancelDialogBox.java
License:Apache License
@Override protected void onAttach() { super.onAttach(); checkReCenterTimer = new Timer() { private int lastCenterHeight; @Override//w w w . jav a 2 s . com public void run() { if (lastCenterHeight != 0 && lastCenterHeight != getOffsetHeight()) { center(); } lastCenterHeight = getOffsetHeight(); } }; checkReCenterTimer.scheduleRepeating(200); nativePreviewHandlerRegistration = Event.addNativePreviewHandler(e -> { int evtCode = e.getTypeInt(); if (evtCode == Event.ONKEYDOWN && e.getNativeEvent().getKeyCode() == KeyCodes.KEY_ESCAPE) { cancel(); } if (evtCode == Event.ONKEYDOWN && e.getNativeEvent().getKeyCode() == KeyCodes.KEY_ENTER && e.getNativeEvent().getCtrlKey()) { e.cancel(); okButton.setFocus(true); onOkButtonClicked(); } }); }
From source file:cc.alcina.framework.gwt.client.widget.dialog.RelativePopupPanel.java
License:Apache License
/** * Preview the {@link NativePreviewEvent}. * //from www . j a v a 2 s . com * @param event * the {@link NativePreviewEvent} */ private void previewNativeEvent(NativePreviewEvent event) { // If the event has been canceled or consumed, ignore it if (event.isCanceled() || (!previewAllNativeEvents && event.isConsumed())) { // We need to ensure that we cancel the event even if its been // consumed so // that popups lower on the stack do not auto hide if (modal) { event.cancel(); } return; } // Fire the event hook and return if the event is canceled onPreviewNativeEvent(event); if (event.isCanceled()) { return; } // If the event targets the popup or the partner, consume it Event nativeEvent = Event.as(event.getNativeEvent()); boolean eventTargetsPopupOrPartner = eventTargetsPopup(nativeEvent) || eventTargetsPartner(nativeEvent); if (eventTargetsPopupOrPartner) { event.consume(); } // Cancel the event if it doesn't target the modal popup. Note that the // event can be both canceled and consumed. if (modal) { switch (nativeEvent.getType()) { case BrowserEvents.KEYDOWN: case BrowserEvents.KEYPRESS: case BrowserEvents.KEYUP: if (nativeEvent.getAltKey() || nativeEvent.getMetaKey() || nativeEvent.getCtrlKey()) { return; } } event.cancel(); } // Switch on the event type int type = nativeEvent.getTypeInt(); switch (type) { case Event.ONMOUSEDOWN: case Event.ONTOUCHSTART: // Don't eat events if event capture is enabled, as this can // interfere with dialog dragging, for example. if (DOM.getCaptureElement() != null) { event.consume(); return; } if (!eventTargetsPopupOrPartner && autoHide) { EventTarget target = nativeEvent.getEventTarget(); // if (Element.is(target)) { // ClientUtils.dumpElementTree(Element.as(target)); // } hide(true); return; } break; case Event.ONMOUSEUP: case Event.ONMOUSEMOVE: case Event.ONCLICK: case Event.ONDBLCLICK: { // Don't eat events if event capture is enabled, as this can // interfere with dialog dragging, for example. if (DOM.getCaptureElement() != null) { event.consume(); return; } break; } case Event.ONFOCUS: { if (nativeEvent.getEventTarget().is(Element.class)) { Element target = nativeEvent.getEventTarget().cast(); if (modal && !eventTargetsPopupOrPartner && (target != null)) { blur(target); event.cancel(); return; } } break; } case Event.ONKEYPRESS: { if (event.getNativeEvent().getKeyCode() == KeyCodes.KEY_ESCAPE && isHideOnEscape()) { hide(false); event.cancel(); return; } break; } } }
From source file:cc.alcina.framework.gwt.client.widget.SelectWithSearch.java
License:Apache License
public Widget createWidget(Map<G, List<T>> itemMap, ClickHandler clickHandler, int charWidth, LazyDataProvider<G, T> lazyProvider) { this.clickHandler = clickHandler; this.charWidth = charWidth; this.lazyProvider = lazyProvider; this.holder = isFlowLayout() ? new FlowPanelClickable() : new FlowPanel100pcHeight(); filter = new FilterWidget(hint); filter.getTextBox().addKeyUpHandler(selectableNavigation); filter.getTextBox().addKeyDownHandler(selectableNavigation); if (getInitialFilterValue() != null) { filter.setInitialCursorPos(getInitialFilterCursorPos()); filter.setValue(getInitialFilterValue()); }//from w w w. j av a2 s . c o m filter.setFocusOnAttach(isFocusOnAttach()); filter.addAttachHandler(filterAttachHandler); filter.registerFilterable(this); selectableNavigation.setWrappedEnterListener(new ClickHandler() { // the listeners aren't registered on every source...pretty sure // this is logical... @Override public void onClick(ClickEvent event) { HasClickHandlers sender = (HasClickHandlers) event.getSource(); if (enterHandler != null) { WidgetUtils.fireClickOnHandler(sender, enterHandler); } if (popdown) { WidgetUtils.fireClickOnHandler(sender, popdownHider); } } }); createItemHolder(); if (inPanelHint != null) { hintLabel = new HTML(inPanelHint); hintLabel.setStyleName("hint"); if (showHintStrategy != null) { showHintStrategy.registerHintWidget(hintLabel); showHintStrategy.registerFilter(filter); } itemHolderAsHasWidgets().add(hintLabel); } groupCaptions = new ArrayList<Label>(); popdownHider = new ClickHandler() { @Override public void onClick(ClickEvent event) { maybeClosePopdown(event); } }; filter.getTextBox().addBlurHandler(new BlurHandler() { @Override public void onBlur(BlurEvent event) { System.out.println("onblur - ignore:" + ignoreNextBlur); if (System.currentTimeMillis() - ignoreNextBlur < 100) { ignoreNextBlur = 0; filter.getTextBox().setFocus(true); } else { handleFilterBlur(); } } }); if (itemMap != null) { setItemMap(itemMap); } this.scroller = isFlowLayout() ? new ScrollPanel(itemHolder) : new ScrollPanel100pcHeight300px(itemHolder); if (!isFlowLayout()) { scroller.setSize("100%", "100%"); } scroller.setStyleName("selector-scroller"); holder.setStyleName("alcina-Chooser"); holder.add(filter); if (popdown) { filter.getTextBox().addFocusHandler(this); filter.getTextBox().addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { checkShowPopup(); } }); filter.getTextBox().addKeyUpHandler(new KeyUpHandler() { @Override public void onKeyUp(KeyUpEvent event) { if (Event.getCurrentEvent().getKeyCode() == KeyCodes.KEY_ESCAPE) { if (popdown) { maybeClosePopdown(null); } } else { checkShowPopup(); } if (CommonUtils.isNullOrEmpty(filter.getTextBox().getText()) && popdown && isCloseOnPopdownFilterEmpty()) { maybeClosePopdown(null); } } }); } else { if (!isFlowLayout()) { holder.setHeight(holderHeight); } holder.add(scroller); } if (!popdown && lazyProvider != null) { AsyncCallback<LazyData> callback = new AsyncCallbackStd<SelectWithSearch.LazyData>() { @Override public void onSuccess(LazyData lazyData) { if (lazyData != null) { setKeys(lazyData.keys); setItemMap(lazyData.data); } } }; lazyProvider.getData(callback); } return holder; }
From source file:cc.kune.common.client.actions.KeyStroke.java
License:Open Source License
/** * Gets the key text./*from w w w .ja v a 2s .co m*/ * * @return the key text */ @SuppressWarnings("deprecation") public String getKeyText() { switch (keyCode) { case KeyCodes.KEY_BACKSPACE: return translateKey("Backspace"); // case KeyCodes.KEY_DELETE: // return translateKey("Delete"); case KeyCodes.KEY_DOWN: return translateKey("Down"); case KeyCodes.KEY_END: return translateKey("End"); case KeyCodes.KEY_ENTER: return translateKey("Enter"); case KeyCodes.KEY_ESCAPE: return translateKey("Escape"); case KeyCodes.KEY_HOME: return translateKey("Home"); case KeyCodes.KEY_LEFT: return translateKey("Left"); case KeyCodes.KEY_PAGEDOWN: return translateKey("Page Down"); case KeyCodes.KEY_PAGEUP: return translateKey("Page Up"); case KeyCodes.KEY_RIGHT: return translateKey("Right"); case KeyCodes.KEY_TAB: return translateKey("Tab"); case KeyCodes.KEY_UP: return translateKey("Up"); case Keyboard.KEY_SPACE: return translateKey("Space"); case Keyboard.KEY_F1: case Keyboard.KEY_F2: case Keyboard.KEY_F3: case Keyboard.KEY_F4: case Keyboard.KEY_F5: case Keyboard.KEY_F6: case Keyboard.KEY_F7: case Keyboard.KEY_F8: case Keyboard.KEY_F9: case Keyboard.KEY_F10: case Keyboard.KEY_F11: case Keyboard.KEY_F12: return translateKey("F" + (keyCode - (Keyboard.KEY_F1 - 1))); case Keyboard.KEY_COMMA: case Keyboard.KEY_PERIOD: case Keyboard.KEY_SLASH: case Keyboard.KEY_0: case Keyboard.KEY_1: case Keyboard.KEY_2: case Keyboard.KEY_3: case Keyboard.KEY_4: case Keyboard.KEY_5: case Keyboard.KEY_6: case Keyboard.KEY_7: case Keyboard.KEY_8: case Keyboard.KEY_9: case Keyboard.KEY_SEMICOLON: case Keyboard.KEY_EQUALS: case Keyboard.KEY_A: case Keyboard.KEY_B: case Keyboard.KEY_C: case Keyboard.KEY_D: case Keyboard.KEY_E: case Keyboard.KEY_F: case Keyboard.KEY_G: case Keyboard.KEY_H: case Keyboard.KEY_I: case Keyboard.KEY_J: case Keyboard.KEY_K: case Keyboard.KEY_L: case Keyboard.KEY_M: case Keyboard.KEY_N: case Keyboard.KEY_O: case Keyboard.KEY_P: case Keyboard.KEY_Q: case Keyboard.KEY_R: case Keyboard.KEY_S: case Keyboard.KEY_T: case Keyboard.KEY_U: case Keyboard.KEY_V: case Keyboard.KEY_W: case Keyboard.KEY_X: case Keyboard.KEY_Y: case Keyboard.KEY_Z: case Keyboard.KEY_OPEN_BRACKET: case Keyboard.KEY_BACK_SLASH: case Keyboard.KEY_CLOSE_BRACKET: return String.valueOf(keyCode).toUpperCase(); default: final String charS = String.valueOf(keyChar); if (charS == null) { return "Unknown keyCode: 0x" + (keyCode < 0 ? "-" : "") + Integer.toHexString(Math.abs(keyCode)); } else { if (" ".equals(charS)) { return translateKey("Space"); } else { return charS; } } } }
From source file:cc.kune.common.client.shortcuts.GlobalShortcuts.java
License:GNU Affero Public License
/** * Instantiates a new global shortcuts.//from ww w . j a v a 2s .c o m * * @param register the register * @param eventBus the event bus */ @Inject public GlobalShortcuts(final GlobalShortcutRegister register, final EventBus eventBus) { register.put(KeyStroke.getKeyStroke(KeyCodes.KEY_ESCAPE, 0), new AbstractExtendedAction() { @Override public void actionPerformed(final ActionEvent event) { OnEscapePressedEvent.fire(eventBus); } }); // More global shortcuts here (...) }
From source file:ch.cern.atlas.apvs.client.widget.EditTextCell.java
License:Apache License
private void editEvent(Context context, Element parent, String value, ViewData viewData, NativeEvent event, ValueUpdater<String> valueUpdater) { String type = event.getType(); boolean keyUp = KEYUP.equals(type); boolean keyDown = KEYDOWN.equals(type); if (keyUp || keyDown) { int keyCode = event.getKeyCode(); if (keyUp && keyCode == KeyCodes.KEY_ENTER) { // Commit the change. commit(context, parent, viewData, valueUpdater); } else if (keyUp && keyCode == KeyCodes.KEY_ESCAPE) { // Cancel edit mode. String originalText = viewData.getOriginal(); if (viewData.isEditingAgain()) { viewData.setText(originalText); viewData.setEditing(false); } else { setViewData(context.getKey(), null); }//from w ww.j a va 2 s. c om cancel(context, parent, value); } else { // Update the text in the view data on each key. updateViewData(parent, viewData, true); } } else if (BLUR.equals(type)) { // Commit the change. Ensure that we are blurring the input element and // not the parent element itself. EventTarget eventTarget = event.getEventTarget(); if (Element.is(eventTarget)) { Element target = Element.as(eventTarget); if ("input".equals(target.getTagName().toLowerCase())) { commit(context, parent, viewData, valueUpdater); } } } }
From source file:ch.takoyaki.email.html.client.ui.generic.ClosableTabLayoutPanel.java
License:Open Source License
private void renameAction(final IsWidget content, final FlowPanel hpanel, final InlineHTML titlew, final Widget closeButton) { hpanel.clear();// w ww .java 2 s.c o m final TextBox tb = new TextBox(); tb.addStyleName("tabrename"); final String originalText = titlew.getText(); tb.setText(originalText); tb.addKeyDownHandler(new KeyDownHandler() { @Override public void onKeyDown(KeyDownEvent event) { boolean enterPressed = KeyCodes.KEY_ENTER == event.getNativeEvent().getKeyCode(); boolean escapePressed = KeyCodes.KEY_ESCAPE == event.getNativeEvent().getKeyCode(); if (enterPressed) { if (renameTabEventHandler != null) { if (renameTabEventHandler.onRename(ClosableTabLayoutPanel.this, getTab().getWidgetIndex(content), originalText, tb.getText())) { titlew.setText(tb.getText()); } else { titlew.setHTML(originalText); } } else { titlew.setText(tb.getText()); } } if (escapePressed) { titlew.setHTML(originalText); } if (enterPressed || escapePressed) { hpanel.clear(); hpanel.add(titlew); hpanel.add(closeButton); } } }); hpanel.add(tb); tb.selectAll(); titlew.setHTML(""); }
From source file:cl.uai.client.page.EditMarkDialog.java
License:Open Source License
@Override public boolean onKeyDownPreview(char key, int modifiers) { switch (key) { case KeyCodes.KEY_ESCAPE: cancelled = true;// w w w . jav a2 s .co m hide(); break; case KeyCodes.KEY_ENTER: if (levelId > 0 && !bonusIsValid()) { Window.alert(MarkingInterface.messages.InvalidBonusValue()); break; } cancelled = false; hide(); break; } return true; }
From source file:com.badlogic.gdx.backends.gwt.GwtInput.java
License:Apache License
/** borrowed from PlayN, thanks guys **/ private static int keyForCode(int keyCode) { switch (keyCode) { case KeyCodes.KEY_ALT: return Keys.ALT_LEFT; case KeyCodes.KEY_BACKSPACE: return Keys.BACKSPACE; case KeyCodes.KEY_CTRL: return Keys.CONTROL_LEFT; case KeyCodes.KEY_DELETE: return Keys.DEL; case KeyCodes.KEY_DOWN: return Keys.DOWN; case KeyCodes.KEY_END: return Keys.END; case KeyCodes.KEY_ENTER: return Keys.ENTER; case KeyCodes.KEY_ESCAPE: return Keys.ESCAPE; case KeyCodes.KEY_HOME: return Keys.HOME; case KeyCodes.KEY_LEFT: return Keys.LEFT; case KeyCodes.KEY_PAGEDOWN: return Keys.PAGE_DOWN; case KeyCodes.KEY_PAGEUP: return Keys.PAGE_UP; case KeyCodes.KEY_RIGHT: return Keys.RIGHT; case KeyCodes.KEY_SHIFT: return Keys.SHIFT_LEFT; case KeyCodes.KEY_TAB: return Keys.TAB; case KeyCodes.KEY_UP: return Keys.UP; case KEY_PAUSE: return Keys.UNKNOWN; // FIXME case KEY_CAPS_LOCK: return Keys.UNKNOWN; // FIXME case KEY_SPACE: return Keys.SPACE; case KEY_INSERT: return Keys.INSERT; case KEY_0://from w ww. j a va 2 s.c o m return Keys.NUM_0; case KEY_1: return Keys.NUM_1; case KEY_2: return Keys.NUM_2; case KEY_3: return Keys.NUM_3; case KEY_4: return Keys.NUM_4; case KEY_5: return Keys.NUM_5; case KEY_6: return Keys.NUM_6; case KEY_7: return Keys.NUM_7; case KEY_8: return Keys.NUM_8; case KEY_9: return Keys.NUM_9; case KEY_A: return Keys.A; case KEY_B: return Keys.B; case KEY_C: return Keys.C; case KEY_D: return Keys.D; case KEY_E: return Keys.E; case KEY_F: return Keys.F; case KEY_G: return Keys.G; case KEY_H: return Keys.H; case KEY_I: return Keys.I; case KEY_J: return Keys.J; case KEY_K: return Keys.K; case KEY_L: return Keys.L; case KEY_M: return Keys.M; case KEY_N: return Keys.N; case KEY_O: return Keys.O; case KEY_P: return Keys.P; case KEY_Q: return Keys.Q; case KEY_R: return Keys.R; case KEY_S: return Keys.S; case KEY_T: return Keys.T; case KEY_U: return Keys.U; case KEY_V: return Keys.V; case KEY_W: return Keys.W; case KEY_X: return Keys.X; case KEY_Y: return Keys.Y; case KEY_Z: return Keys.Z; case KEY_LEFT_WINDOW_KEY: return Keys.UNKNOWN; // FIXME case KEY_RIGHT_WINDOW_KEY: return Keys.UNKNOWN; // FIXME // case KEY_SELECT_KEY: return Keys.SELECT_KEY; case KEY_NUMPAD0: return Keys.NUMPAD_0; case KEY_NUMPAD1: return Keys.NUMPAD_1; case KEY_NUMPAD2: return Keys.NUMPAD_2; case KEY_NUMPAD3: return Keys.NUMPAD_3; case KEY_NUMPAD4: return Keys.NUMPAD_4; case KEY_NUMPAD5: return Keys.NUMPAD_5; case KEY_NUMPAD6: return Keys.NUMPAD_6; case KEY_NUMPAD7: return Keys.NUMPAD_7; case KEY_NUMPAD8: return Keys.NUMPAD_8; case KEY_NUMPAD9: return Keys.NUMPAD_9; case KEY_MULTIPLY: return Keys.UNKNOWN; // FIXME case KEY_ADD: return Keys.PLUS; case KEY_SUBTRACT: return Keys.MINUS; case KEY_DECIMAL_POINT_KEY: return Keys.PERIOD; case KEY_DIVIDE: return Keys.UNKNOWN; // FIXME case KEY_F1: return Keys.F1; case KEY_F2: return Keys.F2; case KEY_F3: return Keys.F3; case KEY_F4: return Keys.F4; case KEY_F5: return Keys.F5; case KEY_F6: return Keys.F6; case KEY_F7: return Keys.F7; case KEY_F8: return Keys.F8; case KEY_F9: return Keys.F9; case KEY_F10: return Keys.F10; case KEY_F11: return Keys.F11; case KEY_F12: return Keys.F12; case KEY_NUM_LOCK: return Keys.NUM; case KEY_SCROLL_LOCK: return Keys.UNKNOWN; // FIXME case KEY_SEMICOLON: return Keys.SEMICOLON; case KEY_EQUALS: return Keys.EQUALS; case KEY_COMMA: return Keys.COMMA; case KEY_DASH: return Keys.MINUS; case KEY_PERIOD: return Keys.PERIOD; case KEY_FORWARD_SLASH: return Keys.SLASH; case KEY_GRAVE_ACCENT: return Keys.UNKNOWN; // FIXME case KEY_OPEN_BRACKET: return Keys.LEFT_BRACKET; case KEY_BACKSLASH: return Keys.BACKSLASH; case KEY_CLOSE_BRACKET: return Keys.RIGHT_BRACKET; case KEY_SINGLE_QUOTE: return Keys.APOSTROPHE; default: return Keys.UNKNOWN; } }