Java Code Examples for com.google.gwt.event.dom.client.KeyCodes#KEY_DOWN
The following examples show how to use
com.google.gwt.event.dom.client.KeyCodes#KEY_DOWN .
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Example 1
| Source File: RestrictedStringTokenHelpler.java From putnami-web-toolkit with GNU Lesser General Public License v3.0 | 6 votes |
|
@Override
protected boolean handleKeyDown(int keyDown) {
int currentIndex = 0;
if (this.token != null) {
currentIndex = this.restrictedValues.indexOf(this.token);
}
switch (keyDown) {
case KeyCodes.KEY_DOWN:
currentIndex += this.restrictedValues.size();
currentIndex++;
this.setToken(this.restrictedValues.get(currentIndex % this.restrictedValues.size()));
break;
case KeyCodes.KEY_UP:
currentIndex += this.restrictedValues.size();
currentIndex--;
this.setToken(this.restrictedValues.get(currentIndex % this.restrictedValues.size()));
break;
default:
return false;
}
return true;
}
Example 2
| Source File: AutoSizingBase.java From gwt-traction with Apache License 2.0 | 6 votes |
|
protected void onKeyCodeEvent(KeyCodeEvent event, String newShadowText) {
// ignore arrow keys
switch (event.getNativeKeyCode()) {
case KeyCodes.KEY_UP:
case KeyCodes.KEY_DOWN:
case KeyCodes.KEY_LEFT:
case KeyCodes.KEY_RIGHT:
break;
default:
// don't do this if there's a selection because it will get smaller
if (box.getSelectionLength() == 0) {
setShadowText(newShadowText);
adjustSize();
break;
}
}
}
Example 3
| Source File: AutoCompleteTextFieldConnector.java From hawkbit with Eclipse Public License 1.0 | 6 votes |
|
private void handlePanelEventDelegation(final KeyUpEvent event) {
switch (event.getNativeKeyCode()) {
case KeyCodes.KEY_DOWN:
arrowKeyDown(event);
break;
case KeyCodes.KEY_UP:
arrorKeyUp(event);
break;
case KeyCodes.KEY_ESCAPE:
escapeKey();
break;
case KeyCodes.KEY_ENTER:
enterKey();
break;
default:
doAskForSuggestion();
}
}
Example 4
| Source File: IntegerTokenHelper.java From putnami-web-toolkit with GNU Lesser General Public License v3.0 | 6 votes |
|
@Override
protected boolean handleKeyDown(int keyDown) {
switch (keyDown) {
case KeyCodes.KEY_DOWN:
if (this.value > 0) {
this.setValue(--this.value);
}
break;
case KeyCodes.KEY_UP:
this.setValue(++this.value);
break;
default:
break;
}
return true;
}
Example 5
| Source File: UTCTimeBoxImplHtml4.java From gwt-traction with Apache License 2.0 | 5 votes |
|
@Override
public void onKeyDown(KeyDownEvent event) {
switch (event.getNativeKeyCode()) {
case KeyCodes.KEY_UP:
menu.adjustHighlight(-1);
break;
case KeyCodes.KEY_DOWN:
menu.adjustHighlight(1);
break;
case KeyCodes.KEY_ENTER:
case KeyCodes.KEY_TAB:
// accept current value
if (menu.isShowing()) {
menu.acceptHighlighted();
hideMenu();
clearInvalidStyle();
}
else {
// added a sync here because this is when we
// accept the value we've typed if we're typing in
// a new value.
syncValueToText();
validate();
}
break;
case KeyCodes.KEY_ESCAPE:
validate();
hideMenu();
break;
default:
hideMenu();
clearInvalidStyle();
break;
}
}
Example 6
| Source File: CourseFinderCourses.java From unitime with Apache License 2.0 | 5 votes |
|
@Override
public void onKeyUp(KeyUpEvent event) {
if (iCourses.getRowCount() < 2 || iCourses.getData(1) == null) return;
int row = iCourses.getSelectedRow();
if (event.getNativeKeyCode() == KeyCodes.KEY_DOWN && isEnabled()) {
if (row < 0 || iCourses.getSelectedRow() + 1 >= iCourses.getRowCount())
iCourses.setSelected(1, true);
else
iCourses.setSelected(row + 1, true);
scrollToSelectedRow();
updateCourseDetails();
} else if (event.getNativeKeyCode()==KeyCodes.KEY_UP && isEnabled()) {
if (row - 1 < 1)
iCourses.setSelected(iCourses.getRowCount() - 1, true);
else
iCourses.setSelected(row - 1, true);
scrollToSelectedRow();
updateCourseDetails();
} else if (event.isControlKeyDown() || event.isAltKeyDown()) {
for (Map.Entry<Character, Integer> entry: iTabAccessKeys.entrySet())
if (event.getNativeKeyCode() == Character.toLowerCase(entry.getKey()) || event.getNativeKeyCode() == Character.toUpperCase(entry.getKey())) {
iCourseDetailsTabBar.selectTab(entry.getValue(), true);
event.preventDefault();
event.stopPropagation();
}
}
}
Example 7
| Source File: CourseFinderMultipleCourses.java From unitime with Apache License 2.0 | 5 votes |
|
@Override
public void onKeyUp(KeyUpEvent event) {
if (iCourses.getRowCount() < 2 || iCourses.getData(1) == null) return;
int row = iCourses.getSelectedRow();
if (event.getNativeKeyCode() == KeyCodes.KEY_DOWN && isEnabled()) {
if (row < 0 || iCourses.getSelectedRow() + 1 >= iCourses.getRowCount())
iCourses.setSelected(1, true);
else
iCourses.setSelected(row + 1, true);
scrollToSelectedRow();
updateCourseDetails();
} else if (event.getNativeKeyCode()==KeyCodes.KEY_UP && isEnabled()) {
if (row - 1 < 1)
iCourses.setSelected(iCourses.getRowCount() - 1, true);
else
iCourses.setSelected(row - 1, true);
scrollToSelectedRow();
updateCourseDetails();
} else if (event.isControlKeyDown() || event.isAltKeyDown()) {
for (Map.Entry<Character, Integer> entry: iTabAccessKeys.entrySet())
if (event.getNativeKeyCode() == Character.toLowerCase(entry.getKey()) || event.getNativeKeyCode() == Character.toUpperCase(entry.getKey())) {
iCourseDetailsTabBar.selectTab(entry.getValue(), true);
event.preventDefault();
event.stopPropagation();
}
}
}
Example 8
| Source File: VComboBoxMultiselect.java From vaadin-combobox-multiselect with Apache License 2.0 | 5 votes |
|
/**
* Triggered when a key was depressed.
*
* @param event
* The KeyUpEvent of the key depressed
*/
@Override
public void onKeyUp(KeyUpEvent event) {
debug("VComboBoxMultiselect: onKeyUp(" + event.getNativeKeyCode() + ")");
if (this.enabled && !this.readonly) {
switch (event.getNativeKeyCode()) {
case KeyCodes.KEY_ENTER:
case KeyCodes.KEY_TAB:
case KeyCodes.KEY_SHIFT:
case KeyCodes.KEY_CTRL:
case KeyCodes.KEY_ALT:
case KeyCodes.KEY_DOWN:
case KeyCodes.KEY_UP:
case KeyCodes.KEY_PAGEDOWN:
case KeyCodes.KEY_PAGEUP:
case KeyCodes.KEY_ESCAPE:
// NOP
break;
default:
if (this.textInputEnabled) {
// when filtering, we always want to see the results on the
// first page first.
filterOptions(0);
}
break;
}
}
}
Example 9
| Source File: VComboBoxMultiselect.java From vaadin-combobox-multiselect with Apache License 2.0 | 5 votes |
|
/**
* Triggered when a key is pressed in the text box
*
* @param event
* The KeyDownEvent
*/
private void inputFieldKeyDown(KeyDownEvent event) {
debug("VComboBoxMultiselect: inputFieldKeyDown(" + event.getNativeKeyCode() + ")");
switch (event.getNativeKeyCode()) {
case KeyCodes.KEY_DOWN:
case KeyCodes.KEY_UP:
case KeyCodes.KEY_PAGEDOWN:
case KeyCodes.KEY_PAGEUP:
// open popup as from gadget
filterOptions(-1, "");
this.tb.selectAll();
this.dataReceivedHandler.popupOpenerClicked();
break;
case KeyCodes.KEY_ENTER:
/*
* This only handles the case when new items is allowed, a text is
* entered, the popup opener button is clicked to close the popup
* and enter is then pressed (see #7560).
*/
if (!this.allowNewItems) {
return;
}
if (this.currentSuggestion != null && this.tb.getText()
.equals(this.currentSuggestion.getReplacementString())) {
// Retain behavior from #6686 by returning without stopping
// propagation if there's nothing to do
return;
}
this.dataReceivedHandler.reactOnInputWhenReady(this.tb.getText());
event.stopPropagation();
break;
}
}
Example 10
| Source File: VComboBoxMultiselect.java From vaadin-combobox-multiselect with Apache License 2.0 | 5 votes |
|
/**
* Triggered when a key is pressed in the text box
*
* @param event
* The KeyDownEvent
*/
private void inputFieldKeyDown(KeyDownEvent event) {
debug("VComboBoxMultiselect: inputFieldKeyDown(" + event.getNativeKeyCode() + ")");
switch (event.getNativeKeyCode()) {
case KeyCodes.KEY_DOWN:
case KeyCodes.KEY_UP:
case KeyCodes.KEY_PAGEDOWN:
case KeyCodes.KEY_PAGEUP:
// open popup as from gadget
filterOptions(-1, "");
this.tb.selectAll();
this.dataReceivedHandler.popupOpenerClicked();
break;
case KeyCodes.KEY_ENTER:
/*
* This only handles the case when new items is allowed, a text is
* entered, the popup opener button is clicked to close the popup
* and enter is then pressed (see #7560).
*/
if (!this.allowNewItems) {
return;
}
if (this.currentSuggestion != null && this.tb.getText()
.equals(this.currentSuggestion.getReplacementString())) {
// Retain behavior from #6686 by returning without stopping
// propagation if there's nothing to do
return;
}
this.dataReceivedHandler.reactOnInputWhenReady(this.tb.getText());
event.stopPropagation();
break;
}
}
Example 11
| Source File: CubaSearchSelectWidget.java From cuba with Apache License 2.0 | 5 votes |
|
@Override
public void onKeyUp(KeyUpEvent event) {
if (enabled && !readonly) {
switch (event.getNativeKeyCode()) {
case KeyCodes.KEY_ENTER:
String tbText = tb.getText() == null ? ""
: tb.getText();
String currentText = currentSuggestion == null ? ""
: currentSuggestion.getReplacementString();
if (!this.preventFilterAfterSelect && !tbText.equals(currentText)) {
filterOptions(currentPage);
} else {
if (!event.isAnyModifierKeyDown()) {
event.stopPropagation();
}
}
this.preventFilterAfterSelect = false;
break;
case KeyCodes.KEY_TAB:
case KeyCodes.KEY_SHIFT:
case KeyCodes.KEY_CTRL:
case KeyCodes.KEY_ALT:
case KeyCodes.KEY_DOWN:
case KeyCodes.KEY_UP:
case KeyCodes.KEY_PAGEDOWN:
case KeyCodes.KEY_PAGEUP:
// NOP
break;
case KeyCodes.KEY_ESCAPE:
reset();
break;
}
updateEditState();
}
}
Example 12
| Source File: AbstractInputSelect.java From putnami-web-toolkit with GNU Lesser General Public License v3.0 | 5 votes |
|
@Override
public void onBrowserEvent(Event event) {
super.onBrowserEvent(event);
boolean mustKillEvent = false;
switch (DOM.eventGetType(event)) {
case Event.ONKEYDOWN:
switch (event.getKeyCode()) {
case KeyCodes.KEY_HOME:
this.selectionHandler.onHomeKeyDown();
mustKillEvent = true;
break;
case KeyCodes.KEY_END:
this.selectionHandler.onEndKeyDown();
mustKillEvent = true;
break;
case KeyCodes.KEY_UP:
this.selectionHandler.onUpKeyDown();
mustKillEvent = true;
break;
case KeyCodes.KEY_DOWN:
this.selectionHandler.onDownKeyDown();
mustKillEvent = true;
break;
default:
break;
}
break;
case Event.ONKEYPRESS:
this.keyPressHandler.handleKeyPress(event.getCharCode());
break;
default:
break;
}
if (mustKillEvent) {
event.preventDefault();
event.stopPropagation();
}
}
Example 13
| Source File: EventUtils.java From document-management-system with GNU General Public License v2.0 | 5 votes |
|
public static boolean isModifierKey(int keyCode) {
if (KeyCodes.KEY_SHIFT == keyCode || KeyCodes.KEY_ALT == keyCode || KeyCodes.KEY_CTRL == keyCode
|| KeyCodes.KEY_DOWN == keyCode) {
return true;
} else {
return false;
}
}
Example 14
| Source File: EventUtils.java From document-management-system with GNU General Public License v2.0 | 5 votes |
|
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;
}
}
Example 15
| Source File: VComboBoxMultiselect.java From vaadin-combobox-multiselect with Apache License 2.0 | 5 votes |
|
/**
* Triggered when a key was depressed.
*
* @param event
* The KeyUpEvent of the key depressed
*/
@Override
public void onKeyUp(KeyUpEvent event) {
debug("VComboBoxMultiselect: onKeyUp(" + event.getNativeKeyCode() + ")");
if (this.enabled && !this.readonly) {
switch (event.getNativeKeyCode()) {
case KeyCodes.KEY_ENTER:
case KeyCodes.KEY_TAB:
case KeyCodes.KEY_SHIFT:
case KeyCodes.KEY_CTRL:
case KeyCodes.KEY_ALT:
case KeyCodes.KEY_DOWN:
case KeyCodes.KEY_UP:
case KeyCodes.KEY_PAGEDOWN:
case KeyCodes.KEY_PAGEUP:
case KeyCodes.KEY_ESCAPE:
// NOP
break;
default:
if (this.textInputEnabled) {
// when filtering, we always want to see the results on the
// first page first.
filterOptions(0);
}
break;
}
}
}
Example 16
| Source File: InputDatePicker.java From putnami-web-toolkit with GNU Lesser General Public License v3.0 | 4 votes |
|
private boolean handleKeyPress(int keyCode) {
if (KeyEventUtils.isModifierKeyDown(Event.getCurrentEvent())) {
return false;
}
boolean handleKey = false;
switch (keyCode) {
case KeyCodes.KEY_LEFT:
CalendarUtil.addDaysToDate(this.cursor, -1);
handleKey = true;
break;
case KeyCodes.KEY_RIGHT:
CalendarUtil.addDaysToDate(this.cursor, 1);
handleKey = true;
break;
case KeyCodes.KEY_UP:
CalendarUtil.addDaysToDate(this.cursor, -7);
handleKey = true;
break;
case KeyCodes.KEY_DOWN:
CalendarUtil.addDaysToDate(this.cursor, 7);
handleKey = true;
break;
case KeyCodes.KEY_PAGEUP:
CalendarUtil.addMonthsToDate(this.cursor, -1);
handleKey = true;
break;
case KeyCodes.KEY_PAGEDOWN:
CalendarUtil.addMonthsToDate(this.cursor, 1);
handleKey = true;
break;
case KeyCodes.KEY_ENTER:
this.setValue(this.cursor, true);
handleKey = true;
break;
case KeyCodes.KEY_ESCAPE:
this.setValue(this.value);
this.setFocus(false);
handleKey = true;
break;
default:
break;
}
if (handleKey) {
this.redraw();
}
return handleKey;
}
Example 17
| Source File: VComboBoxMultiselect.java From vaadin-combobox-multiselect with Apache License 2.0 | 4 votes |
|
/**
* Triggered when a key was pressed in the suggestion popup.
*
* @param event
* The KeyDownEvent of the key
*/
private void popupKeyDown(KeyDownEvent event) {
debug("VComboBoxMultiselect: popupKeyDown(" + event.getNativeKeyCode() + ")");
// Propagation of handled events is stopped so other handlers such as
// shortcut key handlers do not also handle the same events.
switch (event.getNativeKeyCode()) {
case KeyCodes.KEY_DOWN:
this.suggestionPopup.selectNextItem();
DOM.eventPreventDefault(DOM.eventGetCurrentEvent());
event.stopPropagation();
break;
case KeyCodes.KEY_UP:
this.suggestionPopup.selectPrevItem();
DOM.eventPreventDefault(DOM.eventGetCurrentEvent());
event.stopPropagation();
break;
case KeyCodes.KEY_PAGEDOWN:
selectNextPage();
event.stopPropagation();
break;
case KeyCodes.KEY_PAGEUP:
selectPrevPage();
event.stopPropagation();
break;
case KeyCodes.KEY_ESCAPE:
reset();
DOM.eventPreventDefault(DOM.eventGetCurrentEvent());
event.stopPropagation();
break;
case KeyCodes.KEY_TAB:
case KeyCodes.KEY_ENTER:
// queue this, may be cancelled by selection
int selectedIndex = this.suggestionPopup.menu.getSelectedIndex();
if (!this.allowNewItems && selectedIndex != -1) {
debug("index before: " + selectedIndex);
if (this.showClearButton) {
selectedIndex = selectedIndex - 1;
}
if (this.showSelectAllButton) {
selectedIndex = selectedIndex - 1;
}
debug("index after: " + selectedIndex);
if (selectedIndex == -2) {
this.clearCmd.execute();
} else if (selectedIndex == -1) {
if (this.showSelectAllButton) {
this.selectAllCmd.execute();
} else {
this.clearCmd.execute();
}
}
debug("entered suggestion: " + this.currentSuggestions.get(selectedIndex).caption);
onSuggestionSelected(this.currentSuggestions.get(selectedIndex));
} else {
this.dataReceivedHandler.reactOnInputWhenReady(this.tb.getText());
}
event.stopPropagation();
break;
}
}
Example 18
| Source File: SuggestionsContainer.java From cuba with Apache License 2.0 | 4 votes |
|
@Override
public void onBrowserEvent(Event event) {
if (getElement() == DOM.eventGetTarget(event)) {
return;
}
SuggestionItem item = findItem(DOM.eventGetTarget(event));
switch (DOM.eventGetType(event)) {
case Event.ONMOUSEDOWN: {
if (BrowserInfo.get().isIE()) {
suggestionFieldWidget.iePreventBlur = true;
}
break;
}
case Event.ONCLICK: {
if (event.getButton() == NativeEvent.BUTTON_LEFT) {
performItemCommand(item);
}
break;
}
case Event.ONMOUSEOVER: {
if (item != null) {
selectItem(item);
}
break;
}
case Event.ONKEYDOWN: {
int keyCode = KeyCodes.maybeSwapArrowKeysForRtl(
event.getKeyCode(),
LocaleInfo.getCurrentLocale().isRTL()
);
switch (keyCode) {
case KeyCodes.KEY_UP:
selectPrevItem();
preventEvent(event);
break;
case KeyCodes.KEY_DOWN:
selectNextItem();
preventEvent(event);
break;
case KeyCodes.KEY_ESCAPE:
selectItem(null);
preventEvent(event);
break;
case KeyCodes.KEY_TAB:
selectItem(null);
break;
case KeyCodes.KEY_ENTER:
performItemCommand(item);
preventEvent(event);
break;
}
break;
}
}
super.onBrowserEvent(event);
}
Example 19
| Source File: CubaSearchSelectWidget.java From cuba with Apache License 2.0 | 4 votes |
|
@Override
protected void popupKeyDown(KeyDownEvent event) {
// Propagation of handled events is stopped so other handlers such as
// shortcut key handlers do not also handle the same events.
switch (event.getNativeKeyCode()) {
case KeyCodes.KEY_DOWN:
keyboardNavigation = true;
suggestionPopup.selectNextItem();
suggestionPopup.menu.selectItem(suggestionPopup.menu
.getSelectedItem());
DOM.eventGetCurrentEvent().preventDefault();
event.stopPropagation();
break;
case KeyCodes.KEY_UP:
keyboardNavigation = true;
suggestionPopup.selectPrevItem();
suggestionPopup.menu.selectItem(suggestionPopup.menu
.getSelectedItem());
DOM.eventGetCurrentEvent().preventDefault();
event.stopPropagation();
break;
case KeyCodes.KEY_PAGEDOWN:
keyboardNavigation = false;
if (hasNextPage()) {
filterOptions(currentPage + 1, lastFilter);
}
event.stopPropagation();
break;
case KeyCodes.KEY_PAGEUP:
keyboardNavigation = false;
if (currentPage > 0) {
filterOptions(currentPage - 1, lastFilter);
}
event.stopPropagation();
break;
case KeyCodes.KEY_ESCAPE:
keyboardNavigation = false;
reset();
event.stopPropagation();
break;
case KeyCodes.KEY_TAB:
case KeyCodes.KEY_ENTER:
int selectedIndex = suggestionPopup.menu.getSelectedIndex();
currentSuggestion = currentSuggestions.get(selectedIndex);
if (currentSuggestion != null &&
currentSuggestion.getReplacementString().equals(tb.getText())) {
this.preventFilterAfterSelect = true;
onSuggestionSelected(currentSuggestion);
}
keyboardNavigation = false;
event.stopPropagation();
break;
}
}
Example 20
| Source File: VComboBoxMultiselect.java From vaadin-combobox-multiselect with Apache License 2.0 | 4 votes |
|
/**
* Triggered when a key was pressed in the suggestion popup.
*
* @param event
* The KeyDownEvent of the key
*/
private void popupKeyDown(KeyDownEvent event) {
debug("VComboBoxMultiselect: popupKeyDown(" + event.getNativeKeyCode() + ")");
// Propagation of handled events is stopped so other handlers such as
// shortcut key handlers do not also handle the same events.
switch (event.getNativeKeyCode()) {
case KeyCodes.KEY_DOWN:
this.suggestionPopup.selectNextItem();
DOM.eventPreventDefault(DOM.eventGetCurrentEvent());
event.stopPropagation();
break;
case KeyCodes.KEY_UP:
this.suggestionPopup.selectPrevItem();
DOM.eventPreventDefault(DOM.eventGetCurrentEvent());
event.stopPropagation();
break;
case KeyCodes.KEY_PAGEDOWN:
selectNextPage();
event.stopPropagation();
break;
case KeyCodes.KEY_PAGEUP:
selectPrevPage();
event.stopPropagation();
break;
case KeyCodes.KEY_ESCAPE:
reset();
DOM.eventPreventDefault(DOM.eventGetCurrentEvent());
event.stopPropagation();
break;
case KeyCodes.KEY_TAB:
case KeyCodes.KEY_ENTER:
// queue this, may be cancelled by selection
int selectedIndex = this.suggestionPopup.menu.getSelectedIndex();
if (!this.allowNewItems && selectedIndex != -1) {
debug("index before: " + selectedIndex);
if (this.showClearButton) {
selectedIndex = selectedIndex - 1;
}
if (this.showSelectAllButton) {
selectedIndex = selectedIndex - 1;
}
debug("index after: " + selectedIndex);
if (selectedIndex == -2) {
this.clearCmd.execute();
} else if (selectedIndex == -1) {
if (this.showSelectAllButton) {
this.selectAllCmd.execute();
} else {
this.clearCmd.execute();
}
}
debug("entered suggestion: " + this.currentSuggestions.get(selectedIndex).caption);
onSuggestionSelected(this.currentSuggestions.get(selectedIndex));
} else {
this.dataReceivedHandler.reactOnInputWhenReady(this.tb.getText());
}
event.stopPropagation();
break;
}
}
