bool InspectorOverlay::handleMouseMove(const PlatformMouseEvent& event)
{
if (!shouldSearchForNode())
return false;
LocalFrame* frame = m_webViewImpl->mainFrameImpl()->frame();
if (!frame->view() || !frame->contentLayoutObject())
return false;
Node* node = hoveredNodeForEvent(frame, event, event.shiftKey());
// Do not highlight within user agent shadow root unless requested.
if (m_inspectMode != InspectorDOMAgent::SearchingForUAShadow) {
ShadowRoot* shadowRoot = InspectorDOMAgent::userAgentShadowRoot(node);
if (shadowRoot)
node = shadowRoot->host();
}
// Shadow roots don't have boxes - use host element instead.
if (node && node->isShadowRoot())
node = node->parentOrShadowHostNode();
if (!node)
return true;
Node* eventTarget = event.shiftKey() ? hoveredNodeForEvent(m_webViewImpl->mainFrameImpl()->frame(), event, false) : nullptr;
if (eventTarget == node)
eventTarget = nullptr;
if (node && m_inspectModeHighlightConfig) {
m_hoveredNodeForInspectMode = node;
m_domAgent->nodeHighlightedInOverlay(node);
highlightNode(node, eventTarget, *m_inspectModeHighlightConfig, event.ctrlKey() || event.metaKey());
}
return true;
}
PassRefPtr<MouseEvent> MouseEvent::create(const AtomicString& eventType, PassRefPtr<AbstractView> view, const PlatformMouseEvent& event, int detail, PassRefPtr<Node> relatedTarget)
{
ASSERT(event.eventType() == MouseEventMoved || event.button() != NoButton);
bool isCancelable = eventType != eventNames().mousemoveEvent;
return MouseEvent::create(eventType, true, isCancelable, view,
detail, event.globalX(), event.globalY(), event.x(), event.y(),
event.ctrlKey(), event.altKey(), event.shiftKey(), event.metaKey(), event.button(),
relatedTarget, 0, false);
}
PassRefPtr<MouseEvent> MouseEvent::create(const AtomicString& eventType, PassRefPtr<AbstractView> view, const PlatformMouseEvent& event, int detail, PassRefPtr<Node> relatedTarget)
{
ASSERT(event.type() == PlatformEvent::MouseMoved || event.button() != NoButton);
bool isMouseEnterOrLeave = eventType == EventTypeNames::mouseenter || eventType == EventTypeNames::mouseleave;
bool isCancelable = !isMouseEnterOrLeave;
bool isBubbling = !isMouseEnterOrLeave;
return MouseEvent::create(eventType, isBubbling, isCancelable, view,
detail, event.globalPosition().x(), event.globalPosition().y(), event.position().x(), event.position().y(),
event.movementDelta().x(), event.movementDelta().y(),
event.ctrlKey(), event.altKey(), event.shiftKey(), event.metaKey(), event.button(),
relatedTarget, nullptr, false);
}
Ref<MouseEvent> MouseEvent::create(const AtomicString& eventType, AbstractView* view, const PlatformMouseEvent& event, int detail, PassRefPtr<Node> relatedTarget)
{
bool isMouseEnterOrLeave = eventType == eventNames().mouseenterEvent || eventType == eventNames().mouseleaveEvent;
bool isCancelable = eventType != eventNames().mousemoveEvent && !isMouseEnterOrLeave;
bool canBubble = !isMouseEnterOrLeave;
return MouseEvent::create(eventType, canBubble, isCancelable, event.timestamp(), view,
detail, event.globalPosition().x(), event.globalPosition().y(), event.position().x(), event.position().y(),
#if ENABLE(POINTER_LOCK)
event.movementDelta().x(), event.movementDelta().y(),
#endif
event.ctrlKey(), event.altKey(), event.shiftKey(), event.metaKey(), event.button(),
relatedTarget, event.force(), event.syntheticClickType());
}
bool EventTargetNode::dispatchMouseEvent(const PlatformMouseEvent& _mouse, const AtomicString& eventType,
int detail, Node* relatedTarget)
{
assert(!eventDispatchForbidden());
IntPoint contentsPos;
if (FrameView* view = document()->view())
contentsPos = view->viewportToContents(_mouse.pos());
return dispatchMouseEvent(eventType, _mouse.button(), detail,
contentsPos.x(), contentsPos.y(), _mouse.globalX(), _mouse.globalY(),
_mouse.ctrlKey(), _mouse.altKey(), _mouse.shiftKey(), _mouse.metaKey(),
false, relatedTarget);
}
PassRefPtr<MouseEvent> MouseEvent::create(const AtomicString& eventType, PassRefPtr<AbstractView> view, const PlatformMouseEvent& event, int detail, PassRefPtr<Node> relatedTarget)
{
ASSERT(event.type() == PlatformEvent::MouseMoved || event.button() != NoButton);
bool isCancelable = eventType != eventNames().mousemoveEvent;
return MouseEvent::create(eventType, true, isCancelable, view,
detail, event.globalPosition().x(), event.globalPosition().y(), event.position().x(), event.position().y(),
#if ENABLE(POINTER_LOCK)
event.movementDelta().x(), event.movementDelta().y(),
#endif
event.ctrlKey(), event.altKey(), event.shiftKey(), event.metaKey(), event.button(),
relatedTarget, 0, false);
}
bool EventTargetNode::dispatchMouseEvent(const PlatformMouseEvent& event, const AtomicString& eventType,
int detail, Node* relatedTarget)
{
ASSERT(!eventDispatchForbidden());
IntPoint contentsPos;
if (FrameView* view = document()->view())
contentsPos = view->windowToContents(event.pos());
short button = event.button();
ASSERT(event.eventType() == MouseEventMoved || button != NoButton);
return dispatchMouseEvent(eventType, button, detail,
contentsPos.x(), contentsPos.y(), event.globalX(), event.globalY(),
event.ctrlKey(), event.altKey(), event.shiftKey(), event.metaKey(),
false, relatedTarget);
}
bool ScrollbarTheme::shouldCenterOnThumb(const ScrollbarThemeClient* scrollbar, const PlatformMouseEvent& evt)
{
return Platform::current()->scrollbarBehavior()->shouldCenterOnThumb(static_cast<WebScrollbarBehavior::Button>(evt.button()), evt.shiftKey(), evt.altKey());
}
bool ScrollbarThemeChromiumLinux::shouldCenterOnThumb(Scrollbar*, const PlatformMouseEvent& evt)
{
return (evt.shiftKey() && evt.button() == LeftButton) || (evt.button() == MiddleButton);
}
bool ScrollbarThemeWin::shouldCenterOnThumb(Scrollbar*, const PlatformMouseEvent& evt)
{
return evt.shiftKey() && evt.button() == LeftButton;
}
bool ScrollbarThemeGtk::shouldCenterOnThumb(ScrollbarThemeClient*, const PlatformMouseEvent& event)
{
return (event.shiftKey() && event.button() == LeftButton) || (event.button() == MiddleButton);
}
bool ScrollbarTheme::shouldCenterOnThumb(const ScrollbarThemeClient& scrollbar,
const PlatformMouseEvent& evt) {
return Platform::current()->scrollbarBehavior()->shouldCenterOnThumb(
evt.pointerProperties().button, evt.shiftKey(), evt.altKey());
}