void ContextMenuController::handleContextMenuEvent(Event* event)
{
ASSERT(event->type() == contextmenuEvent);
if (!event->isMouseEvent())
return;
MouseEvent* mouseEvent = static_cast<MouseEvent*>(event);
IntPoint point = IntPoint(mouseEvent->pageX(), mouseEvent->pageY());
HitTestResult result(point);
if (Frame* frame = event->target()->toNode()->document()->frame())
result = frame->eventHandler()->hitTestResultAtPoint(point, false);
if (!result.innerNonSharedNode())
return;
m_contextMenu.set(new ContextMenu(result));
m_contextMenu->populate();
if (m_page->inspectorController()->enabled())
m_contextMenu->addInspectElementItem();
PlatformMenuDescription customMenu = m_client->getCustomMenuFromDefaultItems(m_contextMenu.get());
m_contextMenu->setPlatformDescription(customMenu);
event->setDefaultHandled();
}
void HTMLSliderThumbElement::defaultEventHandler(Event* event)
{
const AtomicString& eventType = event->type();
if (eventType == eventNames().mousedownEvent && event->isMouseEvent() && static_cast<MouseEvent*>(event)->button() == LeftButton) {
MouseEvent* mouseEvent = static_cast<MouseEvent*>(event);
if (document()->frame() && renderer() && renderer()->parent()
&& static_cast<RenderSlider*>(renderer()->parent())->mouseEventIsInThumb(mouseEvent)) {
// Cache the initial point where the mouse down occurred.
m_initialClickPoint = IntPoint(mouseEvent->pageX(), mouseEvent->pageY());
// Cache the initial position of the thumb.
m_initialPosition = static_cast<RenderSlider*>(renderer()->parent())->currentPosition();
m_inDragMode = true;
document()->frame()->eventHandler()->setCapturingMouseEventsNode(m_shadowParent);
event->setDefaultHandled();
return;
}
} else if (eventType == eventNames().mouseupEvent && event->isMouseEvent() && static_cast<MouseEvent*>(event)->button() == LeftButton) {
if (m_inDragMode) {
if (Frame* frame = document()->frame())
frame->eventHandler()->setCapturingMouseEventsNode(0);
m_inDragMode = false;
event->setDefaultHandled();
return;
}
} else if (eventType == eventNames().mousemoveEvent && event->isMouseEvent()) {
if (m_inDragMode && renderer() && renderer()->parent()) {
// Move the slider
MouseEvent* mouseEvent = static_cast<MouseEvent*>(event);
RenderSlider* slider = static_cast<RenderSlider*>(renderer()->parent());
int newPosition = slider->positionForOffset(
IntPoint(m_initialPosition + mouseEvent->pageX() - m_initialClickPoint.x()
+ (renderer()->width() / 2),
m_initialPosition + mouseEvent->pageY() - m_initialClickPoint.y()
+ (renderer()->height() / 2)));
if (slider->currentPosition() != newPosition) {
slider->setCurrentPosition(newPosition);
slider->valueChanged();
}
event->setDefaultHandled();
return;
}
}
HTMLDivElement::defaultEventHandler(event);
}
void HTMLAnchorElement::defaultEventHandler(Event* evt)
{
// React on clicks and on keypresses.
// Don't make this KEYUP_EVENT again, it makes khtml follow links it shouldn't,
// when pressing Enter in the combo.
if (isLink() && (evt->type() == eventNames().clickEvent || (evt->type() == eventNames().keydownEvent && focused()))) {
MouseEvent* e = 0;
if (evt->type() == eventNames().clickEvent && evt->isMouseEvent())
e = static_cast<MouseEvent*>(evt);
KeyboardEvent* k = 0;
if (evt->type() == eventNames().keydownEvent && evt->isKeyboardEvent())
k = static_cast<KeyboardEvent*>(evt);
if (e && e->button() == RightButton) {
HTMLElement::defaultEventHandler(evt);
return;
}
// If the link is editable, then we need to check the settings to see whether or not to follow the link
if (isContentEditable()) {
EditableLinkBehavior editableLinkBehavior = EditableLinkDefaultBehavior;
if (Settings* settings = document()->settings())
editableLinkBehavior = settings->editableLinkBehavior();
switch (editableLinkBehavior) {
// Always follow the link (Safari 2.0 behavior)
default:
case EditableLinkDefaultBehavior:
case EditableLinkAlwaysLive:
break;
case EditableLinkNeverLive:
HTMLElement::defaultEventHandler(evt);
return;
// If the selection prior to clicking on this link resided in the same editable block as this link,
// and the shift key isn't pressed, we don't want to follow the link
case EditableLinkLiveWhenNotFocused:
if (e && !e->shiftKey() && m_rootEditableElementForSelectionOnMouseDown == rootEditableElement()) {
HTMLElement::defaultEventHandler(evt);
return;
}
break;
// Only follow the link if the shift key is down (WinIE/Firefox behavior)
case EditableLinkOnlyLiveWithShiftKey:
if (e && !e->shiftKey()) {
HTMLElement::defaultEventHandler(evt);
return;
}
break;
}
}
if (k) {
if (k->keyIdentifier() != "Enter") {
HTMLElement::defaultEventHandler(evt);
return;
}
evt->setDefaultHandled();
dispatchSimulatedClick(evt);
return;
}
String url = parseURL(getAttribute(hrefAttr));
ASSERT(evt->target());
ASSERT(evt->target()->toNode());
if (evt->target()->toNode()->hasTagName(imgTag)) {
HTMLImageElement* img = static_cast<HTMLImageElement*>(evt->target()->toNode());
if (img && img->isServerMap()) {
RenderImage* r = static_cast<RenderImage*>(img->renderer());
if (r && e) {
// FIXME: broken with transforms
FloatPoint absPos = r->localToAbsolute();
int x = e->pageX() - absPos.x();
int y = e->pageY() - absPos.y();
url += "?";
url += String::number(x);
url += ",";
url += String::number(y);
} else {
evt->setDefaultHandled();
HTMLElement::defaultEventHandler(evt);
return;
}
}
}
if (!evt->defaultPrevented() && document()->frame())
document()->frame()->loader()->urlSelected(document()->completeURL(url), getAttribute(targetAttr), evt, false, false, true);
evt->setDefaultHandled();
} else if (isLink() && isContentEditable()) {
// This keeps track of the editable block that the selection was in (if it was in one) just before the link was clicked
// for the LiveWhenNotFocused editable link behavior
if (evt->type() == eventNames().mousedownEvent && evt->isMouseEvent() && static_cast<MouseEvent*>(evt)->button() != RightButton && document()->frame() && document()->frame()->selection()) {
MouseEvent* e = static_cast<MouseEvent*>(evt);
m_rootEditableElementForSelectionOnMouseDown = document()->frame()->selection()->rootEditableElement();
m_wasShiftKeyDownOnMouseDown = e && e->shiftKey();
} else if (evt->type() == eventNames().mouseoverEvent) {
// These are cleared on mouseover and not mouseout because their values are needed for drag events, but these happen
// after mouse out events.
m_rootEditableElementForSelectionOnMouseDown = 0;
m_wasShiftKeyDownOnMouseDown = false;
}
}
HTMLElement::defaultEventHandler(evt);
}