void InspectorOverlay::initializeLayoutEditorIfNeeded(Node* node)
{
if (m_inspectMode != InspectorDOMAgent::ShowLayoutEditor || !node || !node->isElementNode() || !node->ownerDocument()->isActive())
return;
m_layoutEditor = LayoutEditor::create(toElement(node), m_cssAgent, m_domAgent, &overlayMainFrame()->script());
toChromeClientImpl(m_webViewImpl->page()->chromeClient()).setCursorOverridden(true);
}
String InspectorOverlay::evaluateInOverlayForTest(const String& script)
{
ScriptForbiddenScope::AllowUserAgentScript allowScript;
v8::HandleScope handleScope(toIsolate(overlayMainFrame()));
v8::Local<v8::Value> string = toLocalFrame(overlayPage()->mainFrame())->script().executeScriptInMainWorldAndReturnValue(ScriptSourceCode(script), ScriptController::ExecuteScriptWhenScriptsDisabled);
return toCoreStringWithUndefinedOrNullCheck(string);
}
void InspectorOverlay::updateAllLifecyclePhases() {
if (isEmpty())
return;
AutoReset<bool> scoped(&m_inLayout, true);
if (m_needsUpdate) {
m_needsUpdate = false;
rebuildOverlayPage();
}
overlayMainFrame()->view()->updateAllLifecyclePhases();
}
bool InspectorOverlay::handleInputEvent(const WebInputEvent& inputEvent)
{
bool handled = false;
if (isEmpty())
return false;
if (WebInputEvent::isGestureEventType(inputEvent.type) && inputEvent.type == WebInputEvent::GestureTap) {
// Only let GestureTab in (we only need it and we know PlatformGestureEventBuilder supports it).
PlatformGestureEvent gestureEvent = PlatformGestureEventBuilder(m_webViewImpl->mainFrameImpl()->frameView(), static_cast<const WebGestureEvent&>(inputEvent));
handled = handleGestureEvent(gestureEvent);
if (handled)
return true;
overlayMainFrame()->eventHandler().handleGestureEvent(gestureEvent);
}
if (WebInputEvent::isMouseEventType(inputEvent.type) && inputEvent.type != WebInputEvent::MouseEnter) {
// PlatformMouseEventBuilder does not work with MouseEnter type, so we filter it out manually.
PlatformMouseEvent mouseEvent = PlatformMouseEventBuilder(m_webViewImpl->mainFrameImpl()->frameView(), static_cast<const WebMouseEvent&>(inputEvent));
if (mouseEvent.type() == PlatformEvent::MouseMoved)
handled = handleMouseMove(mouseEvent);
else if (mouseEvent.type() == PlatformEvent::MousePressed)
handled = handleMousePress();
if (handled)
return true;
if (mouseEvent.type() == PlatformEvent::MouseMoved)
handled = overlayMainFrame()->eventHandler().handleMouseMoveEvent(mouseEvent) != WebInputEventResult::NotHandled;
if (mouseEvent.type() == PlatformEvent::MousePressed)
handled = overlayMainFrame()->eventHandler().handleMousePressEvent(mouseEvent) != WebInputEventResult::NotHandled;
if (mouseEvent.type() == PlatformEvent::MouseReleased)
handled = overlayMainFrame()->eventHandler().handleMouseReleaseEvent(mouseEvent) != WebInputEventResult::NotHandled;
}
if (WebInputEvent::isTouchEventType(inputEvent.type)) {
PlatformTouchEvent touchEvent = PlatformTouchEventBuilder(m_webViewImpl->mainFrameImpl()->frameView(), static_cast<const WebTouchEvent&>(inputEvent));
handled = handleTouchEvent(touchEvent);
if (handled)
return true;
overlayMainFrame()->eventHandler().handleTouchEvent(touchEvent);
}
if (WebInputEvent::isKeyboardEventType(inputEvent.type)) {
PlatformKeyboardEvent keyboardEvent = PlatformKeyboardEventBuilder(static_cast<const WebKeyboardEvent&>(inputEvent));
overlayMainFrame()->eventHandler().keyEvent(keyboardEvent);
}
if (inputEvent.type == WebInputEvent::MouseWheel) {
PlatformWheelEvent wheelEvent = PlatformWheelEventBuilder(m_webViewImpl->mainFrameImpl()->frameView(), static_cast<const WebMouseWheelEvent&>(inputEvent));
handled = overlayMainFrame()->eventHandler().handleWheelEvent(wheelEvent) != WebInputEventResult::NotHandled;
}
return handled;
}
void InspectorOverlay::rebuildOverlayPage() {
FrameView* view = m_frameImpl->frameView();
LocalFrame* frame = m_frameImpl->frame();
if (!view || !frame)
return;
IntRect visibleRectInDocument =
view->getScrollableArea()->visibleContentRect();
IntSize viewportSize = frame->host()->visualViewport().size();
overlayMainFrame()->view()->resize(viewportSize);
overlayPage()->frameHost().visualViewport().setSize(viewportSize);
overlayMainFrame()->setPageZoomFactor(windowToViewportScale());
reset(viewportSize, visibleRectInDocument.location());
if (m_showReloadingBlanket) {
evaluateInOverlay("showReloadingBlanket", "");
return;
}
drawNodeHighlight();
drawQuadHighlight();
drawPausedInDebuggerMessage();
drawViewSize();
}
void InspectorOverlay::overlayClearSelection(bool commitChanges)
{
ASSERT(m_layoutEditor);
m_hoveredNodeForInspectMode = m_layoutEditor->element();
if (commitChanges)
m_layoutEditor->commitChanges();
if (m_layoutEditor) {
m_layoutEditor->dispose();
m_layoutEditor.clear();
}
if (m_inspectModeHighlightConfig)
highlightNode(m_hoveredNodeForInspectMode.get(), *m_inspectModeHighlightConfig, false);
toChromeClientImpl(m_webViewImpl->page()->chromeClient()).setCursorOverridden(false);
toChromeClientImpl(m_webViewImpl->page()->chromeClient()).setCursor(pointerCursor(), overlayMainFrame());
}