yoution / webkit-frame

webkit frame 研究

webkit Frame 研究

开启timeline record后才会走入断点，否则不走

打点系统

• events:WebCore/inspector/Inspectorinstrumentation.cpp
• events:WebCore/inspector/InspectorTimelineAgent.cpp
• runLoopObserverFired WebCore/platform/cf/RunLoopObserver.cpp
• m_frameStartObserver WebCore/inspector/InspectorTimelineAgent.cpp
• m_frameStopObserver WebCore/inspector/InspectorTimelineAgent.cpp
• doDispatchMessageOnFrontendPage WebCore/inspector/InspectorClient.cpp

内部事件

• willRecalwillRecalculateStyle Document::resolveStyle

• willRecalwillRecalculateStyle Document::resolveStyle

• didScheduleStyleRecalculation Document::scheduleStyleRecalc

• didRecalculateStyle Document::resolveStyle

• didInvalidateLayout FrameView::scheduleRelayout

• willLayout FrmeView::layout

• didLayout FrmeView::layout

• willComposite FrameView::flushCompositingStateIncludingSubframes

• willPaint FrameView::willPaintContents

• didPaint FrameView::didPaintContents

• didComposite m_frameStopObserver

• willEvaluateScript ScriptController::evaluateInWorld

• didEvaluateScript ScriptController::evaluateInWorld

• willFireTimer DOMTimer::fired

• didFireTimer DOMTimer::fired