本文整理汇总了Java中com.google.gwt.event.dom.client.KeyCodes.KEY_RIGHT属性的典型用法代码示例。如果您正苦于以下问题:Java KeyCodes.KEY_RIGHT属性的具体用法?Java KeyCodes.KEY_RIGHT怎么用?Java KeyCodes.KEY_RIGHT使用的例子?那么, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类com.google.gwt.event.dom.client.KeyCodes
的用法示例。
在下文中一共展示了KeyCodes.KEY_RIGHT属性的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: handleNavigationKeyEvents
private boolean handleNavigationKeyEvents(EditorEvent event) {
editorInteractor.checkpoint(null);
editorInteractor.clearCaretAnnotations();
ContentNode node = cachedSelection.getFocus().getContainer();
logger.trace().log("Navigation event");
// Not using key combo, because we want to handle left key with
// any modifiers also applying.
// TODO(danilatos): MoveUnit, and holding down shift for selection.
if (event.getKeyCode() == KeyCodes.KEY_LEFT) {
router.handleLeft(node, event);
editorInteractor.rebiasSelection(CursorDirection.FROM_RIGHT);
return !event.shouldAllowBrowserDefault();
} else if (event.getKeyCode() == KeyCodes.KEY_RIGHT) {
router.handleRight(node, event);
editorInteractor.rebiasSelection(CursorDirection.FROM_LEFT);
return !event.shouldAllowBrowserDefault();
} else {
editorInteractor.rebiasSelection(CursorDirection.NEUTRAL);
}
return false;
}
示例2: onKey
private void onKey(KeyEvent<?> event, int charCode, int keyCode) {
if ('0' <= charCode && charCode <= '9') {
if (event.isAnyModifierKeyDown()) {
event.preventDefault();
}
} else {
switch (keyCode) {
case KeyCodes.KEY_BACKSPACE:
case KeyCodes.KEY_LEFT:
case KeyCodes.KEY_RIGHT:
case KeyCodes.KEY_HOME:
case KeyCodes.KEY_END:
case KeyCodes.KEY_TAB:
case KeyCodes.KEY_DELETE:
break;
default:
// Allow copy and paste using ctl-c/ctrl-v,
// or whatever the platform's convention is.
if (!(event.isControlKeyDown() || event.isMetaKeyDown() || event.isAltKeyDown())) {
event.preventDefault();
}
break;
}
}
}
示例3: onKeyDown
@Override
public void onKeyDown(KeyDownEvent event) {
switch (event.getNativeKeyCode()) {
case KeyCodes.KEY_LEFT: game.addEvent(Event.LEFT); break;
case KeyCodes.KEY_RIGHT: game.addEvent(Event.RIGHT); break;
case KeyCodes.KEY_UP: game.addEvent(Event.UP); break;
case KeyCodes.KEY_DOWN: game.addEvent(Event.DOWN); break;
case KeyCodes.KEY_ENTER: game.addEvent(Event.SELECT); break;
case KeyCodes.KEY_ESCAPE: game.addEvent(Event.BACK); break;
default: return;
}
}
示例4: isArrowKey
public static boolean isArrowKey(int keyCode) {
if (KeyCodes.KEY_LEFT == keyCode || KeyCodes.KEY_RIGHT == keyCode || KeyCodes.KEY_UP == keyCode
|| KeyCodes.KEY_DOWN == keyCode) {
return true;
} else {
return false;
}
}
示例5: keyToString
private static String keyToString(int code) {
switch (code) {
case KeyCodes.KEY_SPACE:
return "Space";
case KeyCodes.KEY_BACKSPACE:
return "Backspace";
case KeyCodes.KEY_DELETE:
return "Del";
case KeyCodes.KEY_INSERT:
return "Insert";
case KeyCodes.KEY_ENTER:
return "Enter";
case KeyCodes.KEY_ESCAPE:
return "Esc";
case KeyCodes.KEY_TAB:
return "Tab";
case KeyCodes.KEY_HOME:
return "Home";
case KeyCodes.KEY_END:
return "End";
case KeyCodes.KEY_PAGEUP:
return "PageUp";
case KeyCodes.KEY_PAGEDOWN:
return "PageDown";
case KeyCodes.KEY_LEFT:
return "\u2190";
case KeyCodes.KEY_UP:
return "\u2191";
case KeyCodes.KEY_RIGHT:
return "\u2192";
case KeyCodes.KEY_DOWN:
return "\u2193";
default:
return new Character((char) code).toString();
}
}
示例6: onKeyUp
@Override
public void onKeyUp(KeyUpEvent event) {
if (isReadOnly() || !isEnabled()) {
return;
}
int keyCode = event.getNativeEvent().getKeyCode();
boolean processed = false;
switch (keyCode) {
case KeyCodes.KEY_LEFT:
case KeyCodes.KEY_RIGHT:
case KeyCodes.KEY_BACKSPACE:
case KeyCodes.KEY_DELETE:
case KeyCodes.KEY_TAB:
if (getText().isEmpty()) {
setValue(formatValue(min));
}
return;
case KeyCodes.KEY_UP:
if (step != 0) {
increaseValue();
processed = true;
}
break;
case KeyCodes.KEY_DOWN:
if (step != 0) {
decreaseValue();
processed = true;
}
break;
}
if (processed) {
cancelKey();
}
}
示例7: onKeyPress
@Override
public void onKeyPress(KeyPressEvent event) {
if (isReadOnly() || !isEnabled()) {
return;
}
int keyCode = event.getNativeEvent().getKeyCode();
switch (keyCode) {
case KeyCodes.KEY_LEFT:
case KeyCodes.KEY_RIGHT:
case KeyCodes.KEY_BACKSPACE:
case KeyCodes.KEY_DELETE:
case KeyCodes.KEY_TAB:
case KeyCodes.KEY_UP:
case KeyCodes.KEY_DOWN:
return;
}
int index = getCursorPos();
String previousText = getText();
String newText;
if (getSelectionLength() > 0) {
newText = previousText.substring(0, getCursorPos())
+ event.getCharCode()
+ previousText.substring(
getCursorPos() + getSelectionLength(),
previousText.length());
} else {
newText = previousText.substring(0, index) + event.getCharCode()
+ previousText.substring(index, previousText.length());
}
cancelKey();
setValue(newText, true);
}
示例8: createCurPageBox
/**
* Create a box that holds the current page.
*/
private void createCurPageBox() {
// Setup the widget
curPageBox.setWidth("3em");
curPageBox.setText("1");
curPageBox.setTextAlignment(TextBoxBase.ALIGN_RIGHT);
// Disallow non-numeric pages
KeyPressHandler handler = new KeyPressHandler() {
public void onKeyPress(KeyPressEvent event) {
char charCode = event.getCharCode();
if (charCode == KeyCodes.KEY_ENTER) {
PagingOptions.this.imageGridPanel.getImageGrid().gotoPage(getPagingBoxValue(), false);
} else if (!Character.isDigit(charCode)
&& (charCode != KeyCodes.KEY_TAB)
&& (charCode != KeyCodes.KEY_BACKSPACE)
&& (charCode != KeyCodes.KEY_DELETE)
&& (charCode != KeyCodes.KEY_ENTER)
&& (charCode != KeyCodes.KEY_HOME)
&& (charCode != KeyCodes.KEY_END)
&& (charCode != KeyCodes.KEY_LEFT) && (charCode != KeyCodes.KEY_UP)
&& (charCode != KeyCodes.KEY_RIGHT)
&& (charCode != KeyCodes.KEY_DOWN)) {
curPageBox.cancelKey();
}
}
};
// Add the handler
curPageBox.addKeyPressHandler(handler);
}
示例9: describeKeyStroke
SafeHtml describeKeyStroke() {
final SafeHtmlBuilder b = new SafeHtmlBuilder();
if ((keyMask & M_CTRL) == M_CTRL) {
modifier(b, KeyConstants.I.keyCtrl());
}
if ((keyMask & M_ALT) == M_ALT) {
modifier(b, KeyConstants.I.keyAlt());
}
if ((keyMask & M_META) == M_META) {
modifier(b, KeyConstants.I.keyMeta());
}
if ((keyMask & M_SHIFT) == M_SHIFT) {
modifier(b, KeyConstants.I.keyShift());
}
final char c = (char) (keyMask & 0xffff);
switch (c) {
case KeyCodes.KEY_ENTER:
namedKey(b, KeyConstants.I.keyEnter());
break;
case KeyCodes.KEY_ESCAPE:
namedKey(b, KeyConstants.I.keyEsc());
break;
case KeyCodes.KEY_LEFT:
namedKey(b, KeyConstants.I.keyLeft());
break;
case KeyCodes.KEY_RIGHT:
namedKey(b, KeyConstants.I.keyRight());
break;
default:
b.openSpan();
b.setStyleName(KeyResources.I.css().helpKey());
b.append(String.valueOf(c));
b.closeSpan();
break;
}
return b;
}
示例10: handleEventInner
private void handleEventInner(Event event) {
switch (DOM.eventGetType(event)) {
case Event.ONCONTEXTMENU:
event.preventDefault();
break;
case Event.ONKEYPRESS:
case Event.ONKEYDOWN: {
// NOTE(user): It is necessary to stop propagation on the key events to
// prevent them from leaking to the blip/wave presenters.
int keyCode = DOM.eventGetKeyCode(event);
// Move left/right to previous/next drop down widget
switch (keyCode) {
case KeyCodes.KEY_LEFT:
case KeyCodes.KEY_RIGHT:
handler.handleLeftRight(keyCode == KeyCodes.KEY_RIGHT);
event.stopPropagation();
return;
case KeyCodes.KEY_ENTER:
event.stopPropagation();
}
if (keyCode >= '1' && keyCode <= '9') {
// TODO(danilatos): Is this ok? i18n etc?
int index = keyCode - '1';
if (index >= 0 && index < getItems().size()) {
MenuItem item = getItems().get(index);
if (item == null) {
return;
}
item.getCommand().execute();
DOM.eventPreventDefault(event);
}
}
break;
}
case Event.ONMOUSEOUT: {
// Need to check that we really seem to have left the menu, as
// mouse-out events get triggered whenever the mouse moves between
// selections in the menu.
EventTarget target = event.getRelatedEventTarget();
Element targetElement = Element.as(target);
if (!getElement().isOrHasChild(targetElement)) {
handler.handleMouseOut();
}
break;
}
case Event.ONMOUSEOVER: {
handler.handleMouseOver();
break;
}
}
}
示例11: isKeyRight
private static boolean isKeyRight(int keyCode) {
return keyCode == KeyCodes.KEY_RIGHT
|| keyCode == SafariKeyboardConstants.SAFARI_RIGHT;
}
示例12: handleEvent
public void handleEvent(NativeEvent event) {
int code = event.getKeyCode();
NativeEvent e = event;
String type = event.getType();
if ("keydown".equals(type) && keyEvent == Event.ONKEYDOWN
|| "keypress".equals(type) && keyEvent == Event.ONKEYPRESS) {
} else {
return;
}
if (component != null && component.getElement() != e.getCurrentEventTarget().cast()) {
return;
}
if (preventDefault) {
event.preventDefault();
}
onKeyPress(e);
switch (code) {
case KeyCodes.KEY_ALT:
onAlt(e);
break;
case KeyCodes.KEY_BACKSPACE:
onBackspace(e);
break;
case KeyCodes.KEY_CTRL:
onControl(e);
break;
case KeyCodes.KEY_DELETE:
onDelete(e);
break;
case KeyCodes.KEY_DOWN:
onDown(e);
break;
case KeyCodes.KEY_END:
onEnd(e);
break;
case KeyCodes.KEY_ENTER:
onEnter(e);
break;
case KeyCodes.KEY_ESCAPE:
onEsc(e);
break;
case KeyCodes.KEY_HOME:
onHome(e);
break;
case KeyCodes.KEY_LEFT:
onLeft(e);
break;
case KeyCodes.KEY_PAGEDOWN:
onPageDown(e);
break;
case KeyCodes.KEY_PAGEUP:
onPageUp(e);
break;
case KeyCodes.KEY_SHIFT:
onShift(e);
break;
case KeyCodes.KEY_TAB:
onTab(e);
break;
case KeyCodes.KEY_RIGHT:
onRight(e);
break;
case KeyCodes.KEY_UP:
onUp(e);
break;
}
}
示例13: _keyboardNavigation
private void _keyboardNavigation(final Event event) {
// Handle keyboard events if keyboard navigation is enabled
if (this.isKeyboardNavigationEnabled(_focusedItem)) {
int code = event.getKeyCode();
switch (KeyCodes.maybeSwapArrowKeysForRtl(code,LocaleInfo.getCurrentLocale().isRTL())) {
case KeyCodes.KEY_UP: {
List<TreeViewItem> slibingsBefore = _focusedItem.getSiblingsBefore();
if (slibingsBefore != null) {
_onFocus(slibingsBefore.get(slibingsBefore.size()-1));
} else if (_focusedItem.getDirectAncestor() != null) {
_onFocus(_focusedItem.getDirectAncestor());
}
break;
}
case KeyCodes.KEY_DOWN: {
List<TreeViewItem> slibingsAfter = _focusedItem.getSiblingsAfter();
if (slibingsAfter != null) {
_onFocus(slibingsAfter.get(0));
} else {
TreeViewItem focusedItemAncestor = _focusedItem.getDirectAncestor();
while (focusedItemAncestor != null && focusedItemAncestor.getNextSibling() == null) {
focusedItemAncestor = focusedItemAncestor.getDirectAncestor();
}
if (focusedItemAncestor != null && focusedItemAncestor.getNextSibling() != null) _onFocus(focusedItemAncestor.getNextSibling());
}
break;
}
case KeyCodes.KEY_LEFT: {
if (_focusedItem.getDirectAncestor() == null) return;
_onFocus(_focusedItem.getDirectAncestor());
break;
}
case KeyCodes.KEY_RIGHT: {
if (!_focusedItem.hasChildren()) return;
if (_focusedItem.isCollapsed()) _focusedItem.expand();
_onFocus(_focusedItem.getChildAt(0)); // move focus
break;
}
default: {
return;
}
}
}
}
示例14: onKeyPress
@Override
public void onKeyPress(KeyPressEvent event) {
final char code = event.getCharCode();
final int nativeCode = event.getNativeEvent().getKeyCode();
switch (nativeCode) {
case KeyCodes.KEY_ALT:
case KeyCodes.KEY_BACKSPACE:
case KeyCodes.KEY_CTRL:
case KeyCodes.KEY_DELETE:
case KeyCodes.KEY_DOWN:
case KeyCodes.KEY_END:
case KeyCodes.KEY_ENTER:
case KeyCodes.KEY_ESCAPE:
case KeyCodes.KEY_HOME:
case KeyCodes.KEY_LEFT:
case KeyCodes.KEY_PAGEDOWN:
case KeyCodes.KEY_PAGEUP:
case KeyCodes.KEY_RIGHT:
case KeyCodes.KEY_SHIFT:
case KeyCodes.KEY_TAB:
case KeyCodes.KEY_UP:
// Allow these, even if one of their assigned codes is
// identical to an ASCII character we do not want to
// allow in the box.
//
// We still want to let the user move around the input box
// with their arrow keys, or to move between fields using tab.
// Invalid characters introduced will be caught through the
// server's own validation of the input data.
//
break;
default:
final TextBox box = (TextBox) event.getSource();
final String re;
if (box.getCursorPos() == 0) {
re = Account.USER_NAME_PATTERN_FIRST;
} else {
re = Account.USER_NAME_PATTERN_REST;
}
if (!String.valueOf(code).matches("^" + re + "$")) {
event.preventDefault();
event.stopPropagation();
}
}
}
示例15: getKeyCode
@Override
public int getKeyCode() {
return KeyCodes.KEY_RIGHT;
}