Devtools: Create layout editor experiment

Source/web/InspectorOverlayImpl.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 20 matching lines @@
 
 #include "bindings/core/v8/ScriptController.h"
 #include "bindings/core/v8/V8InspectorOverlayHost.h"
 #include "core/dom/Node.h"
 #include "core/frame/FrameHost.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/Settings.h"
 #include "core/input/EventHandler.h"
 #include "core/inspector/InspectorOverlayHost.h"
+#include "core/inspector/LayoutEditor.h"
 #include "core/loader/EmptyClients.h"
 #include "core/loader/FrameLoadRequest.h"
 #include "core/page/ChromeClient.h"
 #include "core/page/Page.h"
 #include "platform/JSONValues.h"
 #include "platform/ScriptForbiddenScope.h"
 #include "platform/graphics/GraphicsContext.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebData.h"
 #include "web/WebGraphicsContextImpl.h"
@@ skipping 165 matching lines @@
 {
     m_inspectModeEnabled = enabled;
     update();
 }
 
 void InspectorOverlayImpl::hideHighlight()
 {
     m_highlightNode.clear();
     m_eventTargetNode.clear();
     m_highlightQuad.clear();
+    m_layoutEditor.clear();
     update();
 }
 
 void InspectorOverlayImpl::highlightNode(Node* node, Node* eventTarget, const InspectorHighlightConfig& highlightConfig, bool omitTooltip)
 {
     m_nodeHighlightConfig = highlightConfig;
     m_highlightNode = node;
+    if (highlightConfig.showLayoutEditor)
+        m_layoutEditor = LayoutEditor::create(node);
     m_eventTargetNode = eventTarget;
     m_omitTooltip = omitTooltip;
     update();
 }
 
 void InspectorOverlayImpl::highlightQuad(PassOwnPtr<FloatQuad> quad, const InspectorHighlightConfig& highlightConfig)
 {
     m_quadHighlightConfig = highlightConfig;
     m_highlightQuad = quad;
     m_omitTooltip = false;
@@ skipping 56 matching lines @@
 
 void InspectorOverlayImpl::drawNodeHighlight()
 {
     if (!m_highlightNode)
         return;
 
     bool appendElementInfo = m_highlightNode->isElementNode() && !m_omitTooltip && m_nodeHighlightConfig.showInfo && m_highlightNode->layoutObject() && m_highlightNode->document().frame();
     InspectorHighlight highlight(m_highlightNode.get(), m_nodeHighlightConfig, appendElementInfo);
     if (m_eventTargetNode)
         highlight.appendEventTargetQuads(m_eventTargetNode.get(), m_nodeHighlightConfig);
-    evaluateInOverlay("drawHighlight", highlight.asJSONObject());
+
+    RefPtr<JSONObject> highlightJSON = highlight.asJSONObject();
+    if (m_layoutEditor) {
+        RefPtr<JSONObject> wysiwygInfo = m_layoutEditor->buildJSONInfo();
+        if (wysiwygInfo)
+            highlightJSON->setObject("wysiwygInfo", wysiwygInfo.release());

[dgozman, 2015/06/23 16:45:06]

layoutEditorInfo

+    }
+    evaluateInOverlay("drawHighlight", highlightJSON.release());
 }
 
 void InspectorOverlayImpl::drawQuadHighlight()
 {
     if (!m_highlightQuad)
         return;
 
     InspectorHighlight highlight;
     highlight.appendQuad(*m_highlightQuad, m_quadHighlightConfig.content, m_quadHighlightConfig.contentOutline);
     evaluateInOverlay("drawHighlight", highlight.asJSONObject());
@@ skipping 146 matching lines @@
     if (!m_suspendCount++)
         clear();
 }
 
 void InspectorOverlayImpl::resumeUpdates()
 {
     --m_suspendCount;
 }
 
 } // namespace blink