Remove the concept of document.documentElement

sky/engine/core/page/EventHandler.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2012 Digia Plc. and/or its subsidiary(-ies)
  *
  * 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.
@@ skipping 139 matching lines @@
         return;
     if (nodeToBeRemoved.isInShadowTree()) {
         m_clickNode = nodeToBeRemoved.parentOrShadowHostNode();
     } else {
         // We don't dispatch click events if the mousedown node is removed
         // before a mouseup event. It is compatible with IE and Firefox.
         m_clickNode = nullptr;
     }
 }
 
-void EventHandler::selectClosestWordFromHitTestResult(const HitTestResult& result, AppendTrailingWhitespace appendTrailingWhitespace)
-{
-    Node* innerNode = result.targetNode();
-    VisibleSelection newSelection;
-
-    if (innerNode && innerNode->renderer()) {
-        VisiblePosition pos(innerNode->renderer()->positionForPoint(result.localPoint()));
-        if (pos.isNotNull()) {
-            newSelection = VisibleSelection(pos);
-            newSelection.expandUsingGranularity(WordGranularity);
-        }
-
-        if (appendTrailingWhitespace == ShouldAppendTrailingWhitespace && newSelection.isRange())
-            newSelection.appendTrailingWhitespace();
-    }
-}
-
-void EventHandler::selectClosestMisspellingFromHitTestResult(const HitTestResult& result, AppendTrailingWhitespace appendTrailingWhitespace)
-{
-    Node* innerNode = result.targetNode();
-    VisibleSelection newSelection;
-
-    if (innerNode && innerNode->renderer()) {
-        VisiblePosition pos(innerNode->renderer()->positionForPoint(result.localPoint()));
-        Position start = pos.deepEquivalent();
-        Position end = pos.deepEquivalent();
-        if (pos.isNotNull()) {
-            DocumentMarkerVector markers = innerNode->document().markers().markersInRange(makeRange(pos, pos).get(), DocumentMarker::MisspellingMarkers());
-            if (markers.size() == 1) {
-                start.moveToOffset(markers[0]->startOffset());
-                end.moveToOffset(markers[0]->endOffset());
-                newSelection = VisibleSelection(start, end);
-            }
-        }
-
-        if (appendTrailingWhitespace == ShouldAppendTrailingWhitespace && newSelection.isRange())
-            newSelection.appendTrailingWhitespace();
-    }
-}
-
 HitTestResult EventHandler::hitTestResultAtPoint(const LayoutPoint& point, HitTestRequest::HitTestRequestType hitType, const LayoutSize& padding)
 {
     TRACE_EVENT0("blink", "EventHandler::hitTestResultAtPoint");
 
     HitTestResult result(point, padding.height(), padding.width(), padding.height(), padding.width());
 
     // RenderView::hitTest causes a layout, and we don't want to hit that until the first
     // layout because until then, there is nothing shown on the screen - the user can't
     // have intentionally clicked on something belonging to this page. Furthermore,
     // mousemove events before the first layout should not lead to a premature layout()
@@ skipping 219 matching lines @@
 bool EventHandler::dragHysteresisExceeded(const FloatPoint& floatDragViewportLocation) const
 {
     return dragHysteresisExceeded(flooredIntPoint(floatDragViewportLocation));
 }
 
 bool EventHandler::dragHysteresisExceeded(const IntPoint& dragViewportLocation) const
 {
     return false;
 }
 
+// TODO(abarth): This should just be targetForKeyboardEvent
+static Node* eventTargetNodeForDocument(Document* document)
+{
+    if (Node* node = document->focusedElement())
+        return node;
+    return document;
+}
+
 bool EventHandler::handleTextInputEvent(const String& text, Event* underlyingEvent, TextEventInputType inputType)
 {
     // Platforms should differentiate real commands like selectAll from text input in disguise (like insertNewline),
     // and avoid dispatching text input events from keydown default handlers.
     ASSERT(!underlyingEvent || !underlyingEvent->isKeyboardEvent() || toKeyboardEvent(underlyingEvent)->type() == EventTypeNames::keypress);
 
     if (!m_frame)
         return false;
 
     EventTarget* target;
@@ skipping 74 matching lines @@
 
 void EventHandler::focusDocumentView()
 {
     Page* page = m_frame->page();
     if (!page)
         return;
     page->focusController().focusDocumentView(m_frame);
 }
 
 } // namespace blink