WebMouseEventBuilder::WebMouseEventBuilder(const Widget* widget, const MouseEvent& event)
{
if (event.type() == eventNames().mousemoveEvent)
type = WebInputEvent::MouseMove;
else if (event.type() == eventNames().mouseoutEvent)
type = WebInputEvent::MouseLeave;
else if (event.type() == eventNames().mouseoverEvent)
type = WebInputEvent::MouseEnter;
else if (event.type() == eventNames().mousedownEvent)
type = WebInputEvent::MouseDown;
else if (event.type() == eventNames().mouseupEvent)
type = WebInputEvent::MouseUp;
else if (event.type() == eventNames().contextmenuEvent)
type = WebInputEvent::ContextMenu;
else
return; // Skip all other mouse events.
timeStampSeconds = event.timeStamp() / millisPerSecond;
switch (event.button()) {
case LeftButton:
button = WebMouseEvent::ButtonLeft;
break;
case MiddleButton:
button = WebMouseEvent::ButtonMiddle;
break;
case RightButton:
button = WebMouseEvent::ButtonRight;
break;
}
modifiers = getWebInputModifiers(event);
if (event.buttonDown()) {
switch (event.button()) {
case LeftButton:
modifiers |= WebInputEvent::LeftButtonDown;
break;
case MiddleButton:
modifiers |= WebInputEvent::MiddleButtonDown;
break;
case RightButton:
modifiers |= WebInputEvent::RightButtonDown;
break;
}
}
ScrollView* view = widget->parent();
IntPoint p = view->contentsToWindow(
IntPoint(event.absoluteLocation().x(), event.absoluteLocation().y()));
globalX = event.screenX();
globalY = event.screenY();
windowX = p.x();
windowY = p.y();
x = event.absoluteLocation().x() - widget->location().x();
y = event.absoluteLocation().y() - widget->location().y();
#if ENABLE(POINTER_LOCK)
movementX = event.webkitMovementX();
movementY = event.webkitMovementY();
#endif
clickCount = event.detail();
}
ContextMenu* ContextMenuController::createContextMenu(Event* event)
{
if (!event->isMouseEvent())
return 0;
MouseEvent* mouseEvent = static_cast<MouseEvent*>(event);
HitTestResult result(mouseEvent->absoluteLocation());
if (Frame* frame = event->target()->toNode()->document()->frame())
result = frame->eventHandler()->hitTestResultAtPoint(mouseEvent->absoluteLocation(), false);
if (!result.innerNonSharedNode())
return 0;
return new ContextMenu(result);
}
void SpinButtonElement::defaultEventHandler(Event* event)
{
if (!event->isMouseEvent()) {
if (!event->defaultHandled())
HTMLDivElement::defaultEventHandler(event);
return;
}
RenderBox* box = renderBox();
if (!box) {
if (!event->defaultHandled())
HTMLDivElement::defaultEventHandler(event);
return;
}
RefPtr<HTMLInputElement> input(static_cast<HTMLInputElement*>(shadowAncestorNode()));
if (input->disabled() || input->isReadOnlyFormControl()) {
if (!event->defaultHandled())
HTMLDivElement::defaultEventHandler(event);
return;
}
MouseEvent* mouseEvent = static_cast<MouseEvent*>(event);
IntPoint local = roundedIntPoint(box->absoluteToLocal(mouseEvent->absoluteLocation(), false, true));
if (mouseEvent->type() == eventNames().mousedownEvent && mouseEvent->button() == LeftButton) {
if (box->borderBoxRect().contains(local)) {
// The following functions of HTMLInputElement may run JavaScript
// code which detaches this shadow node. We need to take a reference
// and check renderer() after such function calls.
RefPtr<Node> protector(this);
input->focus();
input->select();
if (renderer()) {
input->stepUpFromRenderer(m_upDownState == Up ? 1 : -1);
if (renderer())
startRepeatingTimer();
}
event->setDefaultHandled();
}
} else if (mouseEvent->type() == eventNames().mouseupEvent && mouseEvent->button() == LeftButton)
stopRepeatingTimer();
else if (event->type() == eventNames().mousemoveEvent) {
if (box->borderBoxRect().contains(local)) {
if (!m_capturing) {
if (Frame* frame = document()->frame()) {
frame->eventHandler()->setCapturingMouseEventsNode(this);
m_capturing = true;
}
}
UpDownState oldUpDownState = m_upDownState;
m_upDownState = local.y() < box->height() / 2 ? Up : Down;
if (m_upDownState != oldUpDownState)
renderer()->repaint();
} else
releaseCapture();
}
if (!event->defaultHandled())
HTMLDivElement::defaultEventHandler(event);
}
PassOwnPtr<ContextMenu> ContextMenuController::createContextMenu(Event* event)
{
ASSERT(event);
if (!event->isMouseEvent())
return nullptr;
MouseEvent* mouseEvent = toMouseEvent(event);
return createContextMenu(event->target()->toNode()->document().frame(), mouseEvent->absoluteLocation());
}
void SliderThumbElement::defaultEventHandler(Event* event)
{
if (!event->isMouseEvent()) {
HTMLDivElement::defaultEventHandler(event);
return;
}
MouseEvent* mouseEvent = static_cast<MouseEvent*>(event);
bool isLeftButton = mouseEvent->button() == LeftButton;
const AtomicString& eventType = event->type();
if (eventType == eventNames().mousedownEvent && isLeftButton) {
if (document()->frame() && renderer()) {
RenderSlider* slider = toRenderSlider(renderer()->parent());
if (slider) {
if (slider->mouseEventIsInThumb(mouseEvent)) {
// We selected the thumb, we want the cursor to always stay at
// the same position relative to the thumb.
m_offsetToThumb = slider->mouseEventOffsetToThumb(mouseEvent);
} else {
// We are outside the thumb, move the thumb to the point were
// we clicked. We'll be exactly at the center of the thumb.
m_offsetToThumb.setX(0);
m_offsetToThumb.setY(0);
}
m_inDragMode = true;
document()->frame()->eventHandler()->setCapturingMouseEventsNode(m_shadowParent);
event->setDefaultHandled();
return;
}
}
} else if (eventType == eventNames().mouseupEvent && isLeftButton) {
if (m_inDragMode) {
if (Frame* frame = document()->frame())
frame->eventHandler()->setCapturingMouseEventsNode(0);
m_inDragMode = false;
event->setDefaultHandled();
return;
}
} else if (eventType == eventNames().mousemoveEvent) {
if (m_inDragMode && renderer() && renderer()->parent()) {
RenderSlider* slider = toRenderSlider(renderer()->parent());
if (slider) {
FloatPoint curPoint = slider->absoluteToLocal(mouseEvent->absoluteLocation(), false, true);
IntPoint eventOffset(curPoint.x() + m_offsetToThumb.x(), curPoint.y() + m_offsetToThumb.y());
slider->setValueForPosition(slider->positionForOffset(eventOffset));
event->setDefaultHandled();
return;
}
}
}
HTMLDivElement::defaultEventHandler(event);
}
PassOwnPtr<ContextMenu> ContextMenuController::createContextMenu(Event* event)
{
ASSERT(event);
if (!event->isMouseEvent())
return nullptr;
MouseEvent* mouseEvent = toMouseEvent(event);
HitTestResult result(mouseEvent->absoluteLocation());
if (Frame* frame = event->target()->toNode()->document().frame())
result = frame->eventHandler()->hitTestResultAtPoint(mouseEvent->absoluteLocation(), HitTestRequest::ReadOnly | HitTestRequest::Active | HitTestRequest::DisallowShadowContent);
if (!result.innerNonSharedNode())
return nullptr;
m_hitTestResult = result;
return adoptPtr(new ContextMenu);
}
PassOwnPtr<ContextMenu> ContextMenuController::createContextMenu(Event* event)
{
ASSERT(event);
if (!event->isMouseEvent())
return nullptr;
MouseEvent* mouseEvent = static_cast<MouseEvent*>(event);
HitTestResult result(mouseEvent->absoluteLocation());
if (Frame* frame = event->target()->toNode()->document()->frame())
result = frame->eventHandler()->hitTestResultAtPoint(mouseEvent->absoluteLocation());
if (!result.innerNonSharedNode())
return nullptr;
m_hitTestResult = result;
return adoptPtr(new ContextMenu);
}
void RenderSlider::forwardEvent(Event* event)
{
if (event->isMouseEvent()) {
MouseEvent* mouseEvent = static_cast<MouseEvent*>(event);
if (event->type() == eventNames().mousedownEvent && mouseEvent->button() == LeftButton) {
if (!mouseEventIsInThumb(mouseEvent)) {
IntPoint eventOffset = roundedIntPoint(absoluteToLocal(mouseEvent->absoluteLocation(), false, true));
setValueForPosition(positionForOffset(eventOffset));
}
}
}
m_thumb->defaultEventHandler(event);
}
void SliderThumbElement::defaultEventHandler(Event* event) {
if (!event->isMouseEvent()) {
HTMLDivElement::defaultEventHandler(event);
return;
}
// FIXME: Should handle this readonly/disabled check in more general way.
// Missing this kind of check is likely to occur elsewhere if adding it in
// each shadow element.
HTMLInputElement* input = hostInput();
if (!input || input->isDisabledOrReadOnly()) {
stopDragging();
HTMLDivElement::defaultEventHandler(event);
return;
}
MouseEvent* mouseEvent = toMouseEvent(event);
bool isLeftButton = mouseEvent->button() ==
static_cast<short>(WebPointerProperties::Button::Left);
const AtomicString& eventType = event->type();
// We intentionally do not call event->setDefaultHandled() here because
// MediaControlTimelineElement::defaultEventHandler() wants to handle these
// mouse events.
if (eventType == EventTypeNames::mousedown && isLeftButton) {
startDragging();
return;
}
if (eventType == EventTypeNames::mouseup && isLeftButton) {
stopDragging();
return;
}
if (eventType == EventTypeNames::mousemove) {
if (m_inDragMode)
setPositionFromPoint(LayoutPoint(mouseEvent->absoluteLocation()));
return;
}
HTMLDivElement::defaultEventHandler(event);
}
void SliderThumbElement::defaultEventHandler(Event* event)
{
if (!event->isMouseEvent()) {
HTMLDivElement::defaultEventHandler(event);
return;
}
// FIXME: Should handle this readonly/disabled check in more general way.
// Missing this kind of check is likely to occur elsewhere if adding it in each shadow element.
HTMLInputElement* input = hostInput();
if (!input || input->isReadOnlyFormControl() || !input->isEnabledFormControl()) {
stopDragging();
HTMLDivElement::defaultEventHandler(event);
return;
}
MouseEvent* mouseEvent = static_cast<MouseEvent*>(event);
bool isLeftButton = mouseEvent->button() == LeftButton;
const AtomicString& eventType = event->type();
// We intentionally do not call event->setDefaultHandled() here because
// MediaControlTimelineElement::defaultEventHandler() wants to handle these
// mouse events.
if (eventType == eventNames().mousedownEvent && isLeftButton) {
startDragging();
return;
} else if (eventType == eventNames().mouseupEvent && isLeftButton) {
stopDragging();
return;
} else if (eventType == eventNames().mousemoveEvent) {
if (m_inDragMode)
setPositionFromPoint(mouseEvent->absoluteLocation());
return;
}
HTMLDivElement::defaultEventHandler(event);
}
void SpinButtonElement::defaultEventHandler(Event* event)
{
if (!event->isMouseEvent()) {
if (!event->defaultHandled())
HTMLDivElement::defaultEventHandler(event);
return;
}
RenderBox* box = renderBox();
if (!box) {
if (!event->defaultHandled())
HTMLDivElement::defaultEventHandler(event);
return;
}
HTMLInputElement* input = static_cast<HTMLInputElement*>(shadowAncestorNode());
if (input->disabled() || input->isReadOnlyFormControl()) {
if (!event->defaultHandled())
HTMLDivElement::defaultEventHandler(event);
return;
}
MouseEvent* mouseEvent = static_cast<MouseEvent*>(event);
IntPoint local = roundedIntPoint(box->absoluteToLocal(mouseEvent->absoluteLocation(), false, true));
if (mouseEvent->type() == eventNames().mousedownEvent && mouseEvent->button() == LeftButton) {
if (box->borderBoxRect().contains(local)) {
RefPtr<Node> protector(input);
input->focus();
input->select();
input->stepUpFromRenderer(m_upDownState == Up ? 1 : -1);
event->setDefaultHandled();
startRepeatingTimer();
}
} else if (mouseEvent->type() == eventNames().mouseupEvent && mouseEvent->button() == LeftButton)
stopRepeatingTimer();
else if (event->type() == eventNames().mousemoveEvent) {
if (box->borderBoxRect().contains(local)) {
if (!m_capturing) {
if (Frame* frame = document()->frame()) {
frame->eventHandler()->setCapturingMouseEventsNode(this);
m_capturing = true;
}
}
UpDownState oldUpDownState = m_upDownState;
m_upDownState = local.y() < box->height() / 2 ? Up : Down;
if (m_upDownState != oldUpDownState)
renderer()->repaint();
} else {
if (m_capturing) {
stopRepeatingTimer();
if (Frame* frame = document()->frame()) {
frame->eventHandler()->setCapturingMouseEventsNode(0);
m_capturing = false;
}
}
}
}
if (!event->defaultHandled())
HTMLDivElement::defaultEventHandler(event);
}
void SelectElement::listBoxDefaultEventHandler(SelectElementData& data, Element* element, Event* event, HTMLFormElement* htmlForm)
{
const Vector<Element*>& listItems = data.listItems(element);
if (event->type() == eventNames().mousedownEvent && event->isMouseEvent() && static_cast<MouseEvent*>(event)->button() == LeftButton) {
element->focus();
// Convert to coords relative to the list box if needed.
MouseEvent* mouseEvent = static_cast<MouseEvent*>(event);
IntPoint localOffset = roundedIntPoint(element->renderer()->absoluteToLocal(mouseEvent->absoluteLocation(), false, true));
int listIndex = static_cast<RenderListBox*>(element->renderer())->listIndexAtOffset(localOffset.x(), localOffset.y());
if (listIndex >= 0) {
// Save the selection so it can be compared to the new selection when dispatching change events during mouseup, or after autoscroll finishes.
saveLastSelection(data, element);
data.setActiveSelectionState(true);
bool multiSelectKeyPressed = false;
#if PLATFORM(MAC)
multiSelectKeyPressed = mouseEvent->metaKey();
#else
multiSelectKeyPressed = mouseEvent->ctrlKey();
#endif
bool shiftSelect = data.multiple() && mouseEvent->shiftKey();
bool multiSelect = data.multiple() && multiSelectKeyPressed && !mouseEvent->shiftKey();
Element* clickedElement = listItems[listIndex];
OptionElement* option = toOptionElement(clickedElement);
if (option) {
// Keep track of whether an active selection (like during drag selection), should select or deselect
if (option->selected() && multiSelectKeyPressed)
data.setActiveSelectionState(false);
if (!data.activeSelectionState())
option->setSelectedState(false);
}
// If we're not in any special multiple selection mode, then deselect all other items, excluding the clicked option.
// If no option was clicked, then this will deselect all items in the list.
if (!shiftSelect && !multiSelect)
deselectItems(data, element, clickedElement);
// If the anchor hasn't been set, and we're doing a single selection or a shift selection, then initialize the anchor to the first selected index.
if (data.activeSelectionAnchorIndex() < 0 && !multiSelect)
setActiveSelectionAnchorIndex(data, element, selectedIndex(data, element));
// Set the selection state of the clicked option
if (option && !clickedElement->disabled())
option->setSelectedState(true);
// If there was no selectedIndex() for the previous initialization, or
// If we're doing a single selection, or a multiple selection (using cmd or ctrl), then initialize the anchor index to the listIndex that just got clicked.
if (listIndex >= 0 && (data.activeSelectionAnchorIndex() < 0 || !shiftSelect))
setActiveSelectionAnchorIndex(data, element, listIndex);
setActiveSelectionEndIndex(data, listIndex);
updateListBoxSelection(data, element, !multiSelect);
if (Frame* frame = element->document()->frame())
frame->eventHandler()->setMouseDownMayStartAutoscroll();
event->setDefaultHandled();
}
} else if (event->type() == eventNames().mouseupEvent && event->isMouseEvent() && static_cast<MouseEvent*>(event)->button() == LeftButton && element->document()->frame()->eventHandler()->autoscrollRenderer() != element->renderer())
// This makes sure we fire dispatchFormControlChangeEvent for a single click. For drag selection, onChange will fire when the autoscroll timer stops.
listBoxOnChange(data, element);
else if (event->type() == eventNames().keydownEvent) {
if (!event->isKeyboardEvent())
return;
String keyIdentifier = static_cast<KeyboardEvent*>(event)->keyIdentifier();
int endIndex = 0;
if (data.activeSelectionEndIndex() < 0) {
// Initialize the end index
if (keyIdentifier == "Down")
endIndex = nextSelectableListIndex(data, element, lastSelectedListIndex(data, element));
else if (keyIdentifier == "Up")
endIndex = previousSelectableListIndex(data, element, optionToListIndex(data, element, selectedIndex(data, element)));
} else {
// Set the end index based on the current end index
if (keyIdentifier == "Down")
endIndex = nextSelectableListIndex(data, element, data.activeSelectionEndIndex());
else if (keyIdentifier == "Up")
endIndex = previousSelectableListIndex(data, element, data.activeSelectionEndIndex());
}
if (keyIdentifier == "Down" || keyIdentifier == "Up") {
// Save the selection so it can be compared to the new selection when dispatching change events immediately after making the new selection.
saveLastSelection(data, element);
ASSERT(endIndex >= 0 && (unsigned) endIndex < listItems.size());
setActiveSelectionEndIndex(data, endIndex);
// If the anchor is unitialized, or if we're going to deselect all other options, then set the anchor index equal to the end index.
bool deselectOthers = !data.multiple() || !static_cast<KeyboardEvent*>(event)->shiftKey();
if (data.activeSelectionAnchorIndex() < 0 || deselectOthers) {
data.setActiveSelectionState(true);
if (deselectOthers)
deselectItems(data, element);
setActiveSelectionAnchorIndex(data, element, data.activeSelectionEndIndex());
}
static_cast<RenderListBox*>(element->renderer())->scrollToRevealElementAtListIndex(endIndex);
updateListBoxSelection(data, element, deselectOthers);
listBoxOnChange(data, element);
event->setDefaultHandled();
}
} else if (event->type() == eventNames().keypressEvent) {
if (!event->isKeyboardEvent())
return;
int keyCode = static_cast<KeyboardEvent*>(event)->keyCode();
if (keyCode == '\r') {
if (htmlForm)
htmlForm->submitClick(event);
event->setDefaultHandled();
return;
}
}
}
void SpinButtonElement::defaultEventHandler(Event* event)
{
if (!event->isMouseEvent()) {
if (!event->defaultHandled())
HTMLDivElement::defaultEventHandler(event);
return;
}
RenderBox* box = renderBox();
if (!box) {
if (!event->defaultHandled())
HTMLDivElement::defaultEventHandler(event);
return;
}
if (!shouldRespondToMouseEvents()) {
if (!event->defaultHandled())
HTMLDivElement::defaultEventHandler(event);
return;
}
MouseEvent* mouseEvent = toMouseEvent(event);
IntPoint local = roundedIntPoint(box->absoluteToLocal(mouseEvent->absoluteLocation(), UseTransforms));
if (mouseEvent->type() == eventNames().mousedownEvent && mouseEvent->button() == LeftButton) {
if (box->pixelSnappedBorderBoxRect().contains(local)) {
// The following functions of HTMLInputElement may run JavaScript
// code which detaches this shadow node. We need to take a reference
// and check renderer() after such function calls.
Ref<SpinButtonElement> protect(*this);
if (m_spinButtonOwner)
m_spinButtonOwner->focusAndSelectSpinButtonOwner();
if (renderer()) {
if (m_upDownState != Indeterminate) {
// A JavaScript event handler called in doStepAction() below
// might change the element state and we might need to
// cancel the repeating timer by the state change. If we
// started the timer after doStepAction(), we would have no
// chance to cancel the timer.
startRepeatingTimer();
doStepAction(m_upDownState == Up ? 1 : -1);
}
}
event->setDefaultHandled();
}
} else if (mouseEvent->type() == eventNames().mouseupEvent && mouseEvent->button() == LeftButton)
stopRepeatingTimer();
else if (event->type() == eventNames().mousemoveEvent) {
if (box->pixelSnappedBorderBoxRect().contains(local)) {
if (!m_capturing) {
if (Frame* frame = document().frame()) {
frame->eventHandler().setCapturingMouseEventsElement(this);
m_capturing = true;
if (Page* page = document().page())
page->chrome().registerPopupOpeningObserver(this);
}
}
UpDownState oldUpDownState = m_upDownState;
m_upDownState = local.y() < box->height() / 2 ? Up : Down;
if (m_upDownState != oldUpDownState)
renderer()->repaint();
} else {
releaseCapture();
m_upDownState = Indeterminate;
}
}
if (!event->defaultHandled())
HTMLDivElement::defaultEventHandler(event);
}
bool RenderEmbeddedObject::isInUnavailablePluginIndicator(const MouseEvent& event) const
{
return isInUnavailablePluginIndicator(absoluteToLocal(event.absoluteLocation(), UseTransforms));
}
void MediaControls::forwardEvent(Event* event)
{
ASSERT(m_mediaElement->renderer());
if (event->isMouseEvent() && m_controlsShadowRoot) {
MouseEvent* mouseEvent = static_cast<MouseEvent*>(event);
IntPoint point(mouseEvent->absoluteLocation());
bool defaultHandled = false;
if (m_volumeSliderMuteButton && m_volumeSliderMuteButton->hitTest(point)) {
m_volumeSliderMuteButton->defaultEventHandler(event);
defaultHandled = event->defaultHandled();
}
bool showVolumeSlider = false;
if (!defaultHandled && m_muteButton && m_muteButton->hitTest(point)) {
m_muteButton->defaultEventHandler(event);
if (event->type() != eventNames().mouseoutEvent)
showVolumeSlider = true;
}
if (m_volumeSliderContainer && m_volumeSliderContainer->hitTest(point))
showVolumeSlider = true;
if (m_volumeSlider && m_volumeSlider->hitTest(point)) {
m_volumeSlider->defaultEventHandler(event);
showVolumeSlider = true;
}
updateVolumeSliderContainer(showVolumeSlider);
if (m_playButton && m_playButton->hitTest(point))
m_playButton->defaultEventHandler(event);
if (m_seekBackButton && m_seekBackButton->hitTest(point))
m_seekBackButton->defaultEventHandler(event);
if (m_seekForwardButton && m_seekForwardButton->hitTest(point))
m_seekForwardButton->defaultEventHandler(event);
if (m_rewindButton && m_rewindButton->hitTest(point))
m_rewindButton->defaultEventHandler(event);
if (m_returnToRealtimeButton && m_returnToRealtimeButton->hitTest(point))
m_returnToRealtimeButton->defaultEventHandler(event);
if (m_toggleClosedCaptionsButton && m_toggleClosedCaptionsButton->hitTest(point))
m_toggleClosedCaptionsButton->defaultEventHandler(event);
if (m_timeline && m_timeline->hitTest(point))
m_timeline->defaultEventHandler(event);
if (m_fullscreenButton && m_fullscreenButton->hitTest(point))
m_fullscreenButton->defaultEventHandler(event);
if (event->type() == eventNames().mouseoverEvent) {
m_mouseOver = true;
updateControlVisibility();
}
if (event->type() == eventNames().mouseoutEvent) {
// When the scrollbar thumb captures mouse events, we should treat the mouse as still being over our renderer if the new target is a descendant
Node* mouseOverNode = mouseEvent->relatedTarget() ? mouseEvent->relatedTarget()->toNode() : 0;
RenderObject* mouseOverRenderer = mouseOverNode ? mouseOverNode->renderer() : 0;
m_mouseOver = mouseOverRenderer && mouseOverRenderer->isDescendantOf(m_mediaElement->renderer());
updateControlVisibility();
}
}
}
WebMouseEventBuilder::WebMouseEventBuilder(const Widget* widget, const MouseEvent& event)
{
if (event.type() == eventNames().mousemoveEvent)
type = WebInputEvent::MouseMove;
else if (event.type() == eventNames().mouseoutEvent)
type = WebInputEvent::MouseLeave;
else if (event.type() == eventNames().mouseoverEvent)
type = WebInputEvent::MouseEnter;
else if (event.type() == eventNames().mousedownEvent)
type = WebInputEvent::MouseDown;
else if (event.type() == eventNames().mouseupEvent)
type = WebInputEvent::MouseUp;
else if (event.type() == eventNames().contextmenuEvent)
type = WebInputEvent::ContextMenu;
else
return; // Skip all other mouse events.
timeStampSeconds = event.timeStamp() / millisPerSecond;
switch (event.button()) {
case LeftButton:
button = WebMouseEvent::ButtonLeft;
break;
case MiddleButton:
button = WebMouseEvent::ButtonMiddle;
break;
case RightButton:
button = WebMouseEvent::ButtonRight;
break;
}
modifiers = getWebInputModifiers(event);
if (event.buttonDown()) {
switch (event.button()) {
case LeftButton:
modifiers |= WebInputEvent::LeftButtonDown;
break;
case MiddleButton:
modifiers |= WebInputEvent::MiddleButtonDown;
break;
case RightButton:
modifiers |= WebInputEvent::RightButtonDown;
break;
}
}
ScrollView* view = widget->parent();
IntPoint p = view->contentsToWindow(
IntPoint(event.absoluteLocation().x(), event.absoluteLocation().y()));
globalX = event.screenX();
globalY = event.screenY();
windowX = p.x();
windowY = p.y();
#if OS(ANDROID)
// absoluteLocation is actually scaled if the widget is inside an Iframe.
// Switch to return scaled offsets so that the behaviors are consistent.
// TODO (qinmin): maybe we should return adsolute offset in DOM space?
IntPoint origin = view->contentsToWindow(widget->location());
x = p.x() - origin.x();
y = p.y() - origin.y();
#else
x = event.absoluteLocation().x() - widget->location().x();
y = event.absoluteLocation().y() - widget->location().y();
#endif
clickCount = event.detail();
}
void SearchFieldCancelButtonElement::defaultEventHandler(Event* event)
{
// If the element is visible, on mouseup, clear the value, and set selection
HTMLInputElement* input = static_cast<HTMLInputElement*>(shadowAncestorNode());
if (event->type() == eventNames().mousedownEvent && event->isMouseEvent() && static_cast<MouseEvent*>(event)->button() == LeftButton) {
if (renderer() && renderer()->visibleToHitTesting()) {
if (Frame* frame = document()->frame()) {
frame->eventHandler()->setCapturingMouseEventsNode(this);
m_capturing = true;
}
}
input->focus();
input->select();
event->setDefaultHandled();
}
if (event->type() == eventNames().mouseupEvent && event->isMouseEvent() && static_cast<MouseEvent*>(event)->button() == LeftButton) {
if (m_capturing && renderer() && renderer()->visibleToHitTesting()) {
if (Frame* frame = document()->frame()) {
frame->eventHandler()->setCapturingMouseEventsNode(0);
m_capturing = false;
}
#if !PLATFORM(OLYMPIA)
// FIXME: It's always false on OLYMPIA platform. This problem depends on RIM bug #1067.
if (hovered()) {
#else
if (event->target() == this) {
#endif
RefPtr<HTMLInputElement> protector(input);
String oldValue = input->value();
input->setValue("");
if (!oldValue.isEmpty()) {
toRenderTextControl(input->renderer())->setChangedSinceLastChangeEvent(true);
input->dispatchEvent(Event::create(eventNames().inputEvent, true, false));
}
input->onSearch();
event->setDefaultHandled();
}
}
}
if (!event->defaultHandled())
HTMLDivElement::defaultEventHandler(event);
}
// ----------------------------
inline SpinButtonElement::SpinButtonElement(HTMLElement* shadowParent)
: TextControlInnerElement(shadowParent->document(), shadowParent)
, m_capturing(false)
, m_upDownState(Indeterminate)
, m_pressStartingState(Indeterminate)
, m_repeatingTimer(this, &SpinButtonElement::repeatingTimerFired)
{
}
PassRefPtr<SpinButtonElement> SpinButtonElement::create(HTMLElement* shadowParent)
{
return adoptRef(new SpinButtonElement(shadowParent));
}
void SpinButtonElement::defaultEventHandler(Event* event)
{
if (!event->isMouseEvent()) {
if (!event->defaultHandled())
HTMLDivElement::defaultEventHandler(event);
return;
}
RenderBox* box = renderBox();
if (!box) {
if (!event->defaultHandled())
HTMLDivElement::defaultEventHandler(event);
return;
}
HTMLInputElement* input = static_cast<HTMLInputElement*>(shadowAncestorNode());
if (input->disabled() || input->isReadOnlyFormControl()) {
if (!event->defaultHandled())
HTMLDivElement::defaultEventHandler(event);
return;
}
MouseEvent* mouseEvent = static_cast<MouseEvent*>(event);
IntPoint local = roundedIntPoint(box->absoluteToLocal(mouseEvent->absoluteLocation(), false, true));
if (mouseEvent->type() == eventNames().mousedownEvent && mouseEvent->button() == LeftButton) {
if (box->borderBoxRect().contains(local)) {
RefPtr<Node> protector(input);
input->focus();
input->select();
input->stepUpFromRenderer(m_upDownState == Up ? 1 : -1);
event->setDefaultHandled();
startRepeatingTimer();
}
} else if (mouseEvent->type() == eventNames().mouseupEvent && mouseEvent->button() == LeftButton)
stopRepeatingTimer();
else if (event->type() == eventNames().mousemoveEvent) {
if (box->borderBoxRect().contains(local)) {
if (!m_capturing) {
if (Frame* frame = document()->frame()) {
frame->eventHandler()->setCapturingMouseEventsNode(this);
m_capturing = true;
}
}
UpDownState oldUpDownState = m_upDownState;
m_upDownState = local.y() < box->height() / 2 ? Up : Down;
if (m_upDownState != oldUpDownState)
renderer()->repaint();
} else {
if (m_capturing) {
stopRepeatingTimer();
if (Frame* frame = document()->frame()) {
frame->eventHandler()->setCapturingMouseEventsNode(0);
m_capturing = false;
}
}
}
}
if (!event->defaultHandled())
HTMLDivElement::defaultEventHandler(event);
}
void SpinButtonElement::startRepeatingTimer()
{
m_pressStartingState = m_upDownState;
ScrollbarTheme* theme = ScrollbarTheme::nativeTheme();
m_repeatingTimer.start(theme->initialAutoscrollTimerDelay(), theme->autoscrollTimerDelay());
}
void SliderThumbElement::defaultEventHandler(Event* event)
{
if (!event->isMouseEvent()
#if PLATFORM(ANDROID) && ENABLE(TOUCH_EVENTS)
&& !event->isTouchEvent()
#endif
) {
HTMLDivElement::defaultEventHandler(event);
return;
}
#if PLATFORM(ANDROID) && ENABLE(TOUCH_EVENTS)
bool isLeftButton = false;
if (event->isMouseEvent()) {
MouseEvent* mouseEvent = static_cast<MouseEvent*>(event);
isLeftButton = mouseEvent->button() == LeftButton;
}
#else
MouseEvent* mouseEvent = static_cast<MouseEvent*>(event);
bool isLeftButton = mouseEvent->button() == LeftButton;
#endif
const AtomicString& eventType = event->type();
if (eventType == eventNames().mousedownEvent && isLeftButton
#if PLATFORM(ANDROID) && ENABLE(TOUCH_EVENTS)
|| eventType == eventNames().touchstartEvent
#endif
) {
startDragging();
return;
} else if (eventType == eventNames().mouseupEvent && isLeftButton
#if PLATFORM(ANDROID) && ENABLE(TOUCH_EVENTS)
|| eventType == eventNames().touchendEvent
|| eventType == eventNames().touchcancelEvent
#endif
) {
stopDragging();
return;
} else if (eventType == eventNames().mousemoveEvent
#if PLATFORM(ANDROID) && ENABLE(TOUCH_EVENTS)
|| eventType == eventNames().touchmoveEvent
#endif
) {
if (m_inDragMode)
#if PLATFORM(ANDROID) && ENABLE(TOUCH_EVENTS)
{
if (event->isMouseEvent()) {
MouseEvent* mouseEvent = static_cast<MouseEvent*>(event);
#endif
setPositionFromPoint(mouseEvent->absoluteLocation());
#if PLATFORM(ANDROID) && ENABLE(TOUCH_EVENTS)
} else if (event->isTouchEvent()) {
TouchEvent* touchEvent = static_cast<TouchEvent*>(event);
if (touchEvent->touches() && touchEvent->touches()->item(0)) {
IntPoint curPoint;
curPoint.setX(touchEvent->touches()->item(0)->pageX());
curPoint.setY(touchEvent->touches()->item(0)->pageY());
setPositionFromPoint(curPoint);
// Tell the webview that webkit will handle the following move events
event->setDefaultPrevented(true);
}
}
}
#endif
return;
}
HTMLDivElement::defaultEventHandler(event);
}
