/**
* Does the event target this popup?
*
* @param event the native event
* @return true if the event targets the popup
*/
private boolean eventTargetsPopup(NativeEvent event) {
EventTarget target = event.getEventTarget();
if (Element.is(target)) {
return getElement().isOrHasChild(Element.as(target));
}
return false;
}
/**
* Called when an event occurs in a rendered instance of this Cell. The parent element refers to
* the element that contains the rendered cell, NOT to the outermost element that the Cell
* rendered.
*/
@Override
public void onBrowserEvent(
final Context context,
final Element parent,
final List<FlashCardDto> flashCardList,
final NativeEvent event,
final ValueUpdater<List<FlashCardDto>> valueUpdater) {
// Let AbstractCell handle the keydown event.
super.onBrowserEvent(context, parent, flashCardList, event, valueUpdater);
// Handle the click event.
if ("click".equals(event.getType())) {
// Ignore clicks that occur outside of the outermost element.
EventTarget eventTarget = event.getEventTarget();
if (parent.isOrHasChild(Element.as(eventTarget))) {
// use this to get the selected element!!
Element el = Element.as(eventTarget);
// check if we really click on the image
if (el.getParentElement().getNodeName().equalsIgnoreCase("DIV")) {
doAction(el.getParentElement().getAttribute("name"), valueUpdater);
}
}
}
}
/**
* Detecting the element on which the the event is happening may be problematic during drag and
* drop operation. This is especially the case if a drag image (often called also drag proxy) is
* kept under the mouse cursor (see {@link #createDragImage(Element, boolean)}. Drag and drop
* event handlers (like the one provided by {@link VDragAndDropManager} ) should set elmentOver
* field to reflect the the actual element on which the pointer currently is (drag image
* excluded). {@link VDropHandler}s can then more easily react properly on drag events by reading
* the element via this method.
*
* @return the element in {@link VDropHandler} on which mouse cursor is on
*/
public com.google.gwt.user.client.Element getElementOver() {
if (elementOver != null) {
return DOM.asOld(elementOver);
} else if (currentGwtEvent != null) {
return currentGwtEvent.getEventTarget().cast();
}
return null;
}
private static PatchSetsBox getRevisionBox(NativeEvent event) {
Element e = event.getEventTarget().cast();
for (e = DOM.getParent(e); e != null; e = DOM.getParent(e)) {
EventListener l = DOM.getEventListener(e);
if (l instanceof PatchSetsBox) {
return (PatchSetsBox) l;
}
}
return null;
}
/**
* Called when an event occurs in a rendered instance of this Cell. The parent element refers to
* the element that contains the rendered cell, NOT to the outermost element that the Cell
* rendered.
*/
@Override
public void onBrowserEvent(
com.google.gwt.cell.client.Cell.Context context,
Element parent,
String value,
NativeEvent event,
com.google.gwt.cell.client.ValueUpdater<String> valueUpdater) {
// Let AbstractCell handle the keydown event.
super.onBrowserEvent(context, parent, value, event, valueUpdater);
// Handle the click event.
if ("click".equals(event.getType())) {
// Ignore clicks that occur outside of the outermost element.
EventTarget eventTarget = event.getEventTarget();
if (parent.isOrHasChild(Element.as(eventTarget))) {
// if (parent.getFirstChildElement().isOrHasChild(
// Element.as(eventTarget))) {
// use this to get the selected element!!
Element el = Element.as(eventTarget);
// check if we really click on the image
if (callback != null && el.getNodeName().equalsIgnoreCase("IMG")) {
final String s = el.getParentElement().getAttribute("name");
final KieContainer container = containersProvider.getContainer(value);
final boolean isUp = SharedUtils.getContainerStatus(container);
final boolean isKieApp =
container.getType() != null
&& KieImageCategory.KIEAPP.equals(container.getType().getCategory());
if (ContainerActionsCell.PLAY.equals(s) && !isUp) {
callback.onStart(container);
} else if (ContainerActionsCell.STOP.equals(s) && isUp) {
callback.onStop(container);
} else if (ContainerActionsCell.RELOAD.equals(s) && isUp) {
callback.onRestart(container);
} else if (ContainerActionsCell.REMOVE.equals(s)) {
callback.onRemove(container);
} else if (ContainerActionsCell.VIEW_LOGS.equals(s)) {
callback.onViewLogs(container);
} else if (ContainerActionsCell.VIEW_DETAILS.equals(s) && isUp && isKieApp) {
callback.onViewDetails(container);
} else if (ContainerActionsCell.NAVIGATE.equals(s) && isUp && isKieApp) {
callback.onNavigate(container);
}
}
}
}
};
/**
* Does the event target one of the partner elements?
*
* @param event the native event
* @return true if the event targets a partner
*/
private boolean eventTargetsPartner(NativeEvent event) {
if (autoHidePartners == null) {
return false;
}
EventTarget target = event.getEventTarget();
if (Element.is(target)) {
for (Element elem : autoHidePartners) {
if (elem.isOrHasChild(Element.as(target))) {
return true;
}
}
}
return false;
}
@Override
public void onBrowserEvent(
Context context, Element parent, C value, NativeEvent event, ValueUpdater<C> valueUpdater) {
super.onBrowserEvent(context, parent, value, event, valueUpdater);
if (CLICK.equals(event.getType())) {
EventTarget eventTarget = event.getEventTarget();
if (!Element.is(eventTarget)) {
return;
}
if (parent.getFirstChildElement().isOrHasChild(Element.as(eventTarget))) {
// Ignore clicks that occur outside of the main element.
onEnterKeyDown(context, parent, value, event, valueUpdater);
}
}
}
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
&& (event.getCtrlKey() || event.getAltKey() || event.getShiftKey())) {
// 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);
}
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);
}
}
}
}
@Override
public void onBrowserEvent(
com.google.gwt.cell.client.Cell.Context context,
Element parent,
SummaryDTO value,
NativeEvent event,
ValueUpdater<SummaryDTO> valueUpdater) {
super.onBrowserEvent(context, parent, value, event, valueUpdater);
EventTarget eventTarget = event.getEventTarget();
if (Element.is(eventTarget)) {
Element src = Element.as(eventTarget);
String id = src.getId();
if (id.startsWith(SEE_METADATA)) {
presenter.displayMetadata(value.getUuid());
}
if (id.startsWith(PDF_METADATA)) {
presenter.displayMetadataPDF(value.getUuid());
}
}
}
public void displayChunkOptions(AceEditor editor, NativeEvent event) {
// Translate the 'pageX' + 'pageY' position to document position
int pageX = event.getClientX();
int pageY = event.getClientY();
Renderer renderer = editor.getWidget().getEditor().getRenderer();
Position position = renderer.screenToTextCoordinates(pageX, pageY);
if (optionsPanel_ != null) optionsPanel_ = null;
Element el = event.getEventTarget().cast();
if (el.hasClassName(RES.styles().setupChunk()))
optionsPanel_ = new SetupChunkOptionsPopupPanel();
else optionsPanel_ = new DefaultChunkOptionsPopupPanel();
optionsPanel_.init(editor.getWidget(), position);
optionsPanel_.show();
optionsPanel_.focus();
PopupPositioner.setPopupPosition(optionsPanel_, pageX, pageY, 10);
}
@Override
public void onBrowserEvent(
Cell.Context context,
Element parent,
MetadataTemplateInfo value,
NativeEvent event,
ValueUpdater<MetadataTemplateInfo> valueUpdater) {
if (value == null) {
return;
}
Element eventTarget = Element.as(event.getEventTarget());
Element child = findAppNameElement(parent);
if (child != null && child.isOrHasChild(eventTarget)) {
switch (Event.as(event).getTypeInt()) {
case Event.ONCLICK:
doOnClick(eventTarget, value);
break;
default:
break;
}
}
}
@Override
public boolean onBrowserEvent(
Cell.Context context,
Element parent,
C value,
NativeEvent event,
ValueUpdater<C> cValueUpdater) {
resizer = cell.getResizeElement().cast();
if (event.getEventTarget().equals(resizer)) {
String eventType = event.getType();
if (BrowserEvents.MOUSEDOWN.equals(eventType)) {
startPosition = positionController.getPosition(Event.getCurrentEvent());
int events =
Event.getTypeInt(BrowserEvents.MOUSEMOVE) | Event.getTypeInt(BrowserEvents.MOUSEUP);
DOM.setEventListener(resizer, eventListener);
DOM.sinkEvents(resizer, events);
DOM.setCapture(resizer);
startSize = cell.getSize(parent);
event.preventDefault();
return true;
}
}
return false;
}
private void handleEvent(NativeEvent e) {
if (e.getType().equals("contextmenu")) {
e.preventDefault();
e.stopPropagation();
return;
}
if (e.getType().equals("mousedown")) {
if (!e.getEventTarget().equals(canvas) || touched[0]) {
float mouseX = (int) getRelativeX(e, canvas);
float mouseY = (int) getRelativeY(e, canvas);
if (mouseX < 0
|| mouseX > Gdx.graphics.getWidth()
|| mouseY < 0
|| mouseY > Gdx.graphics.getHeight()) {
hasFocus = false;
}
return;
}
hasFocus = true;
this.justTouched = true;
this.touched[0] = true;
this.pressedButtons.add(getButton(e.getButton()));
this.deltaX[0] = 0;
this.deltaY[0] = 0;
if (isCursorCatched()) {
this.touchX[0] += getMovementXJSNI(e);
this.touchY[0] += getMovementYJSNI(e);
} else {
this.touchX[0] = (int) getRelativeX(e, canvas);
this.touchY[0] = (int) getRelativeY(e, canvas);
}
this.currentEventTimeStamp = TimeUtils.nanoTime();
if (processor != null)
if (processor.touchDown(touchX[0], touchY[0], 0, getButton(e.getButton()))) {
e.preventDefault();
e.stopPropagation();
}
}
if (e.getType().equals("mousemove")) {
if (isCursorCatched()) {
this.deltaX[0] = (int) getMovementXJSNI(e);
this.deltaY[0] = (int) getMovementYJSNI(e);
this.touchX[0] += getMovementXJSNI(e);
this.touchY[0] += getMovementYJSNI(e);
} else {
this.deltaX[0] = (int) getRelativeX(e, canvas) - touchX[0];
this.deltaY[0] = (int) getRelativeY(e, canvas) - touchY[0];
this.touchX[0] = (int) getRelativeX(e, canvas);
this.touchY[0] = (int) getRelativeY(e, canvas);
}
this.currentEventTimeStamp = TimeUtils.nanoTime();
if (processor != null) {
if (touched[0]) processor.touchDragged(touchX[0], touchY[0], 0);
else processor.mouseMoved(touchX[0], touchY[0]);
}
}
if (e.getType().equals("mouseup")) {
if (!touched[0]) return;
this.pressedButtons.remove(getButton(e.getButton()));
this.touched[0] = pressedButtons.size() > 0;
if (isCursorCatched()) {
this.deltaX[0] = (int) getMovementXJSNI(e);
this.deltaY[0] = (int) getMovementYJSNI(e);
this.touchX[0] += getMovementXJSNI(e);
this.touchY[0] += getMovementYJSNI(e);
} else {
this.deltaX[0] = (int) getRelativeX(e, canvas) - touchX[0];
this.deltaY[0] = (int) getRelativeY(e, canvas) - touchY[0];
this.touchX[0] = (int) getRelativeX(e, canvas);
this.touchY[0] = (int) getRelativeY(e, canvas);
}
this.currentEventTimeStamp = TimeUtils.nanoTime();
this.touched[0] = false;
if (processor != null) processor.touchUp(touchX[0], touchY[0], 0, getButton(e.getButton()));
}
if (e.getType().equals("keydown") && hasFocus) {
// System.out.println("keydown");
int code = keyForCode(e.getKeyCode());
if (code == 67) {
e.preventDefault();
if (processor != null) {
processor.keyDown(code);
processor.keyTyped('\b');
}
} else {
this.pressedKeys.add(code);
if (processor != null) processor.keyDown(code);
}
}
if (e.getType().equals("keypress") && hasFocus) {
// System.out.println("keypress");
char c = (char) e.getCharCode();
if (processor != null) processor.keyTyped(c);
}
if (e.getType().equals("keyup") && hasFocus) {
// System.out.println("keyup");
int code = keyForCode(e.getKeyCode());
this.pressedKeys.remove(code);
if (processor != null) processor.keyUp(code);
}
if (e.getType().equals("touchstart")) {
this.justTouched = true;
JsArray<Touch> touches = e.getChangedTouches();
for (int i = 0, j = touches.length(); i < j; i++) {
Touch touch = touches.get(i);
int touchId = touch.getIdentifier();
touched[touchId] = true;
double r = GwtGraphics.getDevicePixelRatioJSNI();
int x = (int) (touch.getRelativeX(canvas) * r);
int y = (int) (touch.getRelativeY(canvas) * r);
touchX[touchId] = x;
touchY[touchId] = y;
deltaX[touchId] = 0;
deltaY[touchId] = 0;
if (processor != null) {
processor.touchDown(touchX[touchId], touchY[touchId], touchId, Buttons.LEFT);
}
}
this.currentEventTimeStamp = TimeUtils.nanoTime();
e.preventDefault();
}
if (e.getType().equals("touchmove")) {
JsArray<Touch> touches = e.getChangedTouches();
for (int i = 0, j = touches.length(); i < j; i++) {
Touch touch = touches.get(i);
int touchId = touch.getIdentifier();
double r = GwtGraphics.getDevicePixelRatioJSNI();
int x = (int) (touch.getRelativeX(canvas) * r);
int y = (int) (touch.getRelativeY(canvas) * r);
deltaX[touchId] = x - touchX[touchId];
deltaY[touchId] = y - touchY[touchId];
touchX[touchId] = x;
touchY[touchId] = y;
if (processor != null) {
processor.touchDragged(touchX[touchId], touchY[touchId], touchId);
}
}
this.currentEventTimeStamp = TimeUtils.nanoTime();
e.preventDefault();
}
if (e.getType().equals("touchcancel")) {
JsArray<Touch> touches = e.getChangedTouches();
for (int i = 0, j = touches.length(); i < j; i++) {
Touch touch = touches.get(i);
int touchId = touch.getIdentifier();
touched[touchId] = false;
double r = GwtGraphics.getDevicePixelRatioJSNI();
int x = (int) (touch.getRelativeX(canvas) * r);
int y = (int) (touch.getRelativeY(canvas) * r);
deltaX[touchId] = x - touchX[touchId];
deltaY[touchId] = y - touchY[touchId];
touchX[touchId] = x;
touchY[touchId] = y;
if (processor != null) {
processor.touchUp(touchX[touchId], touchY[touchId], touchId, Buttons.LEFT);
}
}
this.currentEventTimeStamp = TimeUtils.nanoTime();
e.preventDefault();
}
if (e.getType().equals("touchend")) {
JsArray<Touch> touches = e.getChangedTouches();
for (int i = 0, j = touches.length(); i < j; i++) {
Touch touch = touches.get(i);
int touchId = touch.getIdentifier();
touched[touchId] = false;
double r = GwtGraphics.getDevicePixelRatioJSNI();
int x = (int) (touch.getRelativeX(canvas) * r);
int y = (int) (touch.getRelativeY(canvas) * r);
deltaX[touchId] = x - touchX[touchId];
deltaY[touchId] = y - touchY[touchId];
touchX[touchId] = x;
touchY[touchId] = y;
if (processor != null) {
processor.touchUp(touchX[touchId], touchY[touchId], touchId, Buttons.LEFT);
}
}
this.currentEventTimeStamp = TimeUtils.nanoTime();
e.preventDefault();
} else if (e.getType().equals("mousewheel") || e.getType().equals("DOMMouseScroll")) {
float dir = getMouseWheelVelocity(e);
if (dir != 0 && processor != null) processor.scrolled(dir > 0 ? 1 : -1);
}
// if(hasFocus) e.preventDefault();
}
