Mac-4.7.4/src/3rdparty/webkit/WebCore/rendering/RenderWidget.cpp - platform/external/qt - Git at Google

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2006, 2009 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */

 #include "config.h"
 #include "RenderWidget.h"

 #include "AXObjectCache.h"
 #include "AnimationController.h"
 #include "GraphicsContext.h"
 #include "HitTestResult.h"
 #include "RenderCounter.h"
 #include "RenderView.h"
 #include "RenderWidgetProtector.h"

 using namespace std;

 namespace WebCore {

 static HashMap<const Widget*, RenderWidget*>& widgetRendererMap()
 {
     static HashMap<const Widget*, RenderWidget*>* staticWidgetRendererMap = new HashMap<const Widget*, RenderWidget*>;
     return *staticWidgetRendererMap;
 }

 static size_t widgetHierarchyUpdateSuspendCount;

 typedef HashMap<RefPtr<Widget>, FrameView*> WidgetToParentMap;

 static WidgetToParentMap& widgetNewParentMap()
 {
     DEFINE_STATIC_LOCAL(WidgetToParentMap, map, ());
     return map;
 }

 void RenderWidget::suspendWidgetHierarchyUpdates()
 {
     widgetHierarchyUpdateSuspendCount++;
 }

 void RenderWidget::resumeWidgetHierarchyUpdates()
 {
     ASSERT(widgetHierarchyUpdateSuspendCount);
     if (widgetHierarchyUpdateSuspendCount == 1) {
         WidgetToParentMap map = widgetNewParentMap();
         widgetNewParentMap().clear();
         WidgetToParentMap::iterator end = map.end();
         for (WidgetToParentMap::iterator it = map.begin(); it != end; ++it) {
             Widget* child = it->first.get();
             ScrollView* currentParent = child->parent();
             FrameView* newParent = it->second;
             if (newParent != currentParent) {
                 if (currentParent)
                     currentParent->removeChild(child);
                 if (newParent)
                     newParent->addChild(child);
             }
         }
     }
     widgetHierarchyUpdateSuspendCount--;
 }

 static void moveWidgetToParentSoon(Widget* child, FrameView* parent)
 {
     if (!widgetHierarchyUpdateSuspendCount) {
         if (parent)
             parent->addChild(child);
         else
             child->removeFromParent();
         return;
     }
     widgetNewParentMap().set(child, parent);
 }

 RenderWidget::RenderWidget(Node* node)
     : RenderReplaced(node)
     , m_widget(0)
     , m_frameView(node->document()->view())
     // Reference counting is used to prevent the widget from being
     // destroyed while inside the Widget code, which might not be
     // able to handle that.
     , m_refCount(1)
 {
     view()->addWidget(this);
 }

 void RenderWidget::destroy()
 {
     // We can't call the base class's destroy because we don't
     // want to unconditionally delete ourselves (we're ref-counted).
     // So the code below includes copied and pasted contents of
     // both RenderBox::destroy() and RenderObject::destroy().
     // Fix originally made for <rdar://problem/4228818>.

     animation()->cancelAnimations(this);

     if (RenderView* v = view())
         v->removeWidget(this);

     if (m_hasCounterNodeMap)
         RenderCounter::destroyCounterNodes(this);

     if (AXObjectCache::accessibilityEnabled()) {
         document()->axObjectCache()->childrenChanged(this->parent());
         document()->axObjectCache()->remove(this);
     }
     remove();

     setWidget(0);

     // removes from override size map
     if (hasOverrideSize())
         setOverrideSize(-1);

     if (style() && (style()->height().isPercent() || style()->minHeight().isPercent() || style()->maxHeight().isPercent()))
         RenderBlock::removePercentHeightDescendant(this);

     if (hasLayer()) {
         layer()->clearClipRects();
         setHasLayer(false);
         destroyLayer();
     }

     // Grab the arena from node()->document()->renderArena() before clearing the node pointer.
     // Clear the node before deref-ing, as this may be deleted when deref is called.
     RenderArena* arena = renderArena();
     setNode(0);
     deref(arena);
 }

 RenderWidget::~RenderWidget()
 {
     ASSERT(m_refCount <= 0);
     clearWidget();
 }

 bool RenderWidget::setWidgetGeometry(const IntRect& frame)
 {
     ASSERT(!widgetHierarchyUpdateSuspendCount);
     if (!node())
         return false;

     IntRect windowClipRect = m_frameView ? m_frameView->windowClipRectForLayer(enclosingLayer(), true) : IntRect();
     bool clipChanged = m_windowClipRect != windowClipRect;
     bool boundsChanged = m_widget->frameRect() != frame;

     if (!boundsChanged && !clipChanged)
         return false;

     m_windowClipRect = windowClipRect;

     RenderWidgetProtector protector(this);
     RefPtr<Node> protectedNode(node());
     m_widget->setFrameRect(frame);
     return boundsChanged;
 }

 void RenderWidget::setWidget(PassRefPtr<Widget> widget)
 {
     if (widget == m_widget)
         return;

     if (m_widget) {
         moveWidgetToParentSoon(m_widget.get(), 0);
         widgetRendererMap().remove(m_widget.get());
         clearWidget();
     }
     m_widget = widget;
     if (m_widget) {
         widgetRendererMap().add(m_widget.get(), this);
         // If we've already received a layout, apply the calculated space to the
         // widget immediately, but we have to have really been fully constructed (with a non-null
         // style pointer).
         if (style()) {
             if (!needsLayout())
                 setWidgetGeometry(absoluteContentBox());
             if (style()->visibility() != VISIBLE)
                 m_widget->hide();
             else
                 m_widget->show();
         }
         moveWidgetToParentSoon(m_widget.get(), m_frameView);
     }
 }

 void RenderWidget::layout()
 {
     ASSERT(needsLayout());

     setNeedsLayout(false);
 }

 void RenderWidget::styleDidChange(StyleDifference diff, const RenderStyle* oldStyle)
 {
     RenderReplaced::styleDidChange(diff, oldStyle);
     if (m_widget) {
         if (style()->visibility() != VISIBLE)
             m_widget->hide();
         else
             m_widget->show();
     }
 }

 void RenderWidget::showSubstituteImage(PassRefPtr<Image> prpImage)
 {
     m_substituteImage = prpImage;
     repaint();
 }

 void RenderWidget::paint(PaintInfo& paintInfo, int tx, int ty)
 {
     if (!shouldPaint(paintInfo, tx, ty))
         return;

     tx += x();
     ty += y();

     if (hasBoxDecorations() && (paintInfo.phase == PaintPhaseForeground || paintInfo.phase == PaintPhaseSelection))
         paintBoxDecorations(paintInfo, tx, ty);

     if (paintInfo.phase == PaintPhaseMask) {
         paintMask(paintInfo, tx, ty);
         return;
     }

     if (!m_frameView || paintInfo.phase != PaintPhaseForeground || style()->visibility() != VISIBLE)
         return;

 #if PLATFORM(MAC)
     if (style()->highlight() != nullAtom && !paintInfo.context->paintingDisabled())
         paintCustomHighlight(tx - x(), ty - y(), style()->highlight(), true);
 #endif

     if (style()->hasBorderRadius()) {
         IntRect borderRect = IntRect(tx, ty, width(), height());

         if (borderRect.isEmpty())
             return;

         // Push a clip if we have a border radius, since we want to round the foreground content that gets painted.
         paintInfo.context->save();

         IntSize topLeft, topRight, bottomLeft, bottomRight;
         style()->getBorderRadiiForRect(borderRect, topLeft, topRight, bottomLeft, bottomRight);

         paintInfo.context->addRoundedRectClip(borderRect, topLeft, topRight, bottomLeft, bottomRight);
     }

     if (m_widget) {
         // Tell the widget to paint now.  This is the only time the widget is allowed
         // to paint itself.  That way it will composite properly with z-indexed layers.
         if (m_substituteImage)
             paintInfo.context->drawImage(m_substituteImage.get(), style()->colorSpace(), m_widget->frameRect());
         else {
             IntPoint widgetLocation = m_widget->frameRect().location();
             IntPoint paintLocation(tx + borderLeft() + paddingLeft(), ty + borderTop() + paddingTop());
             IntRect paintRect = paintInfo.rect;

             IntSize paintOffset = paintLocation - widgetLocation;
             // When painting widgets into compositing layers, tx and ty are relative to the enclosing compositing layer,
             // not the root. In this case, shift the CTM and adjust the paintRect to be root-relative to fix plug-in drawing.
             if (!paintOffset.isZero()) {
                 paintInfo.context->translate(paintOffset);
                 paintRect.move(-paintOffset);
             }
             m_widget->paint(paintInfo.context, paintRect);

             if (!paintOffset.isZero())
                 paintInfo.context->translate(-paintOffset);
         }
         if (m_widget->isFrameView() && paintInfo.overlapTestRequests && !static_cast<FrameView*>(m_widget.get())->useSlowRepaintsIfNotOverlapped()) {
             ASSERT(!paintInfo.overlapTestRequests->contains(this));
             paintInfo.overlapTestRequests->set(this, m_widget->frameRect());
         }
     }

     if (style()->hasBorderRadius())
         paintInfo.context->restore();

     // Paint a partially transparent wash over selected widgets.
     if (isSelected() && !document()->printing()) {
         // FIXME: selectionRect() is in absolute, not painting coordinates.
         paintInfo.context->fillRect(selectionRect(), selectionBackgroundColor(), style()->colorSpace());
     }
 }

 void RenderWidget::setOverlapTestResult(bool isOverlapped)
 {
     ASSERT(m_widget);
     ASSERT(m_widget->isFrameView());
     static_cast<FrameView*>(m_widget.get())->setIsOverlapped(isOverlapped);
 }

 void RenderWidget::deref(RenderArena *arena)
 {
     if (--m_refCount <= 0)
         arenaDelete(arena, this);
 }

 void RenderWidget::updateWidgetPosition()
 {
     if (!m_widget)
         return;

     // FIXME: This doesn't work correctly with transforms.
     FloatPoint absPos = localToAbsolute();
     absPos.move(borderLeft() + paddingLeft(), borderTop() + paddingTop());

     int w = width() - borderLeft() - borderRight() - paddingLeft() - paddingRight();
     int h = height() - borderTop() - borderBottom() - paddingTop() - paddingBottom();

     bool boundsChanged = setWidgetGeometry(IntRect(absPos.x(), absPos.y(), w, h));

     // if the frame bounds got changed, or if view needs layout (possibly indicating
     // content size is wrong) we have to do a layout to set the right widget size
     if (m_widget->isFrameView()) {
         FrameView* frameView = static_cast<FrameView*>(m_widget.get());
         if (boundsChanged || frameView->needsLayout())
             frameView->layout();
     }
 }

 void RenderWidget::widgetPositionsUpdated()
 {
     if (!m_widget)
         return;
     m_widget->widgetPositionsUpdated();
 }

 void RenderWidget::setSelectionState(SelectionState state)
 {
     if (selectionState() != state) {
         RenderReplaced::setSelectionState(state);
         if (m_widget)
             m_widget->setIsSelected(isSelected());
     }
 }

 void RenderWidget::clearWidget()
 {
     m_widget = 0;
 }

 RenderWidget* RenderWidget::find(const Widget* widget)
 {
     return widgetRendererMap().get(widget);
 }

 bool RenderWidget::nodeAtPoint(const HitTestRequest& request, HitTestResult& result, int x, int y, int tx, int ty, HitTestAction action)
 {
     bool hadResult = result.innerNode();
     bool inside = RenderReplaced::nodeAtPoint(request, result, x, y, tx, ty, action);

     // Check to see if we are really over the widget itself (and not just in the border/padding area).
     if (inside && !hadResult && result.innerNode() == node())
         result.setIsOverWidget(contentBoxRect().contains(result.localPoint()));
     return inside;
 }

 } // namespace WebCore
	/*
	* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
	* Copyright (C) 2000 Dirk Mueller (mueller@kde.org)
	* Copyright (C) 2004, 2006, 2009 Apple Inc. All rights reserved.
	*
	* This library is free software; you can redistribute it and/or
	* modify it under the terms of the GNU Library General Public
	* License as published by the Free Software Foundation; either
	* version 2 of the License, or (at your option) any later version.
	*
	* This library is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	* Library General Public License for more details.
	*
	* You should have received a copy of the GNU Library General Public License
	* along with this library; see the file COPYING.LIB. If not, write to
	* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
	* Boston, MA 02110-1301, USA.
	*
	*/

	#include "config.h"
	#include "RenderWidget.h"

	#include "AXObjectCache.h"
	#include "AnimationController.h"
	#include "GraphicsContext.h"
	#include "HitTestResult.h"
	#include "RenderCounter.h"
	#include "RenderView.h"
	#include "RenderWidgetProtector.h"

	using namespace std;

	namespace WebCore {

	static HashMap<const Widget, RenderWidget>& widgetRendererMap()
	{
	static HashMap<const Widget, RenderWidget>* staticWidgetRendererMap = new HashMap<const Widget, RenderWidget>;
	return *staticWidgetRendererMap;
	}

	static size_t widgetHierarchyUpdateSuspendCount;

	typedef HashMap<RefPtr<Widget>, FrameView*> WidgetToParentMap;

	static WidgetToParentMap& widgetNewParentMap()
	{
	DEFINE_STATIC_LOCAL(WidgetToParentMap, map, ());
	return map;
	}

	void RenderWidget::suspendWidgetHierarchyUpdates()
	{
	widgetHierarchyUpdateSuspendCount++;
	}

	void RenderWidget::resumeWidgetHierarchyUpdates()
	{
	ASSERT(widgetHierarchyUpdateSuspendCount);
	if (widgetHierarchyUpdateSuspendCount == 1) {
	WidgetToParentMap map = widgetNewParentMap();
	widgetNewParentMap().clear();
	WidgetToParentMap::iterator end = map.end();
	for (WidgetToParentMap::iterator it = map.begin(); it != end; ++it) {
	Widget* child = it->first.get();
	ScrollView* currentParent = child->parent();
	FrameView* newParent = it->second;
	if (newParent != currentParent) {
	if (currentParent)
	currentParent->removeChild(child);
	if (newParent)
	newParent->addChild(child);
	}
	}
	}
	widgetHierarchyUpdateSuspendCount--;
	}

	static void moveWidgetToParentSoon(Widget* child, FrameView* parent)
	{
	if (!widgetHierarchyUpdateSuspendCount) {
	if (parent)
	parent->addChild(child);
	else
	child->removeFromParent();
	return;
	}
	widgetNewParentMap().set(child, parent);
	}

	RenderWidget::RenderWidget(Node* node)
	: RenderReplaced(node)
	, m_widget(0)
	, m_frameView(node->document()->view())
	// Reference counting is used to prevent the widget from being
	// destroyed while inside the Widget code, which might not be
	// able to handle that.
	, m_refCount(1)
	{
	view()->addWidget(this);
	}

	void RenderWidget::destroy()
	{
	// We can't call the base class's destroy because we don't
	// want to unconditionally delete ourselves (we're ref-counted).
	// So the code below includes copied and pasted contents of
	// both RenderBox::destroy() and RenderObject::destroy().
	// Fix originally made for <rdar://problem/4228818>.

	animation()->cancelAnimations(this);

	if (RenderView* v = view())
	v->removeWidget(this);

	if (m_hasCounterNodeMap)
	RenderCounter::destroyCounterNodes(this);

	if (AXObjectCache::accessibilityEnabled()) {
	document()->axObjectCache()->childrenChanged(this->parent());
	document()->axObjectCache()->remove(this);
	}
	remove();

	setWidget(0);

	// removes from override size map
	if (hasOverrideSize())
	setOverrideSize(-1);

	if (style() && (style()->height().isPercent() \|\| style()->minHeight().isPercent() \|\| style()->maxHeight().isPercent()))
	RenderBlock::removePercentHeightDescendant(this);

	if (hasLayer()) {
	layer()->clearClipRects();
	setHasLayer(false);
	destroyLayer();
	}

	// Grab the arena from node()->document()->renderArena() before clearing the node pointer.
	// Clear the node before deref-ing, as this may be deleted when deref is called.
	RenderArena* arena = renderArena();
	setNode(0);
	deref(arena);
	}

	RenderWidget::~RenderWidget()
	{
	ASSERT(m_refCount <= 0);
	clearWidget();
	}

	bool RenderWidget::setWidgetGeometry(const IntRect& frame)
	{
	ASSERT(!widgetHierarchyUpdateSuspendCount);
	if (!node())
	return false;

	IntRect windowClipRect = m_frameView ? m_frameView->windowClipRectForLayer(enclosingLayer(), true) : IntRect();
	bool clipChanged = m_windowClipRect != windowClipRect;
	bool boundsChanged = m_widget->frameRect() != frame;

	if (!boundsChanged && !clipChanged)
	return false;

	m_windowClipRect = windowClipRect;

	RenderWidgetProtector protector(this);
	RefPtr<Node> protectedNode(node());
	m_widget->setFrameRect(frame);
	return boundsChanged;
	}

	void RenderWidget::setWidget(PassRefPtr<Widget> widget)
	{
	if (widget == m_widget)
	return;

	if (m_widget) {
	moveWidgetToParentSoon(m_widget.get(), 0);
	widgetRendererMap().remove(m_widget.get());
	clearWidget();
	}
	m_widget = widget;
	if (m_widget) {
	widgetRendererMap().add(m_widget.get(), this);
	// If we've already received a layout, apply the calculated space to the
	// widget immediately, but we have to have really been fully constructed (with a non-null
	// style pointer).
	if (style()) {
	if (!needsLayout())
	setWidgetGeometry(absoluteContentBox());
	if (style()->visibility() != VISIBLE)
	m_widget->hide();
	else
	m_widget->show();
	}
	moveWidgetToParentSoon(m_widget.get(), m_frameView);
	}
	}

	void RenderWidget::layout()
	{
	ASSERT(needsLayout());

	setNeedsLayout(false);
	}

	void RenderWidget::styleDidChange(StyleDifference diff, const RenderStyle* oldStyle)
	{
	RenderReplaced::styleDidChange(diff, oldStyle);
	if (m_widget) {
	if (style()->visibility() != VISIBLE)
	m_widget->hide();
	else
	m_widget->show();
	}
	}

	void RenderWidget::showSubstituteImage(PassRefPtr<Image> prpImage)
	{
	m_substituteImage = prpImage;
	repaint();
	}

	void RenderWidget::paint(PaintInfo& paintInfo, int tx, int ty)
	{
	if (!shouldPaint(paintInfo, tx, ty))
	return;

	tx += x();
	ty += y();

	if (hasBoxDecorations() && (paintInfo.phase == PaintPhaseForeground \|\| paintInfo.phase == PaintPhaseSelection))
	paintBoxDecorations(paintInfo, tx, ty);

	if (paintInfo.phase == PaintPhaseMask) {
	paintMask(paintInfo, tx, ty);
	return;
	}

	if (!m_frameView \|\| paintInfo.phase != PaintPhaseForeground \|\| style()->visibility() != VISIBLE)
	return;

	#if PLATFORM(MAC)
	if (style()->highlight() != nullAtom && !paintInfo.context->paintingDisabled())
	paintCustomHighlight(tx - x(), ty - y(), style()->highlight(), true);
	#endif

	if (style()->hasBorderRadius()) {
	IntRect borderRect = IntRect(tx, ty, width(), height());

	if (borderRect.isEmpty())
	return;

	// Push a clip if we have a border radius, since we want to round the foreground content that gets painted.
	paintInfo.context->save();

	IntSize topLeft, topRight, bottomLeft, bottomRight;
	style()->getBorderRadiiForRect(borderRect, topLeft, topRight, bottomLeft, bottomRight);

	paintInfo.context->addRoundedRectClip(borderRect, topLeft, topRight, bottomLeft, bottomRight);
	}

	if (m_widget) {
	// Tell the widget to paint now. This is the only time the widget is allowed
	// to paint itself. That way it will composite properly with z-indexed layers.
	if (m_substituteImage)
	paintInfo.context->drawImage(m_substituteImage.get(), style()->colorSpace(), m_widget->frameRect());
	else {
	IntPoint widgetLocation = m_widget->frameRect().location();
	IntPoint paintLocation(tx + borderLeft() + paddingLeft(), ty + borderTop() + paddingTop());
	IntRect paintRect = paintInfo.rect;

	IntSize paintOffset = paintLocation - widgetLocation;
	// When painting widgets into compositing layers, tx and ty are relative to the enclosing compositing layer,
	// not the root. In this case, shift the CTM and adjust the paintRect to be root-relative to fix plug-in drawing.
	if (!paintOffset.isZero()) {
	paintInfo.context->translate(paintOffset);
	paintRect.move(-paintOffset);
	}
	m_widget->paint(paintInfo.context, paintRect);

	if (!paintOffset.isZero())
	paintInfo.context->translate(-paintOffset);
	}
	if (m_widget->isFrameView() && paintInfo.overlapTestRequests && !static_cast<FrameView*>(m_widget.get())->useSlowRepaintsIfNotOverlapped()) {
	ASSERT(!paintInfo.overlapTestRequests->contains(this));
	paintInfo.overlapTestRequests->set(this, m_widget->frameRect());
	}
	}

	if (style()->hasBorderRadius())
	paintInfo.context->restore();

	// Paint a partially transparent wash over selected widgets.
	if (isSelected() && !document()->printing()) {
	// FIXME: selectionRect() is in absolute, not painting coordinates.
	paintInfo.context->fillRect(selectionRect(), selectionBackgroundColor(), style()->colorSpace());
	}
	}

	void RenderWidget::setOverlapTestResult(bool isOverlapped)
	{
	ASSERT(m_widget);
	ASSERT(m_widget->isFrameView());
	static_cast<FrameView*>(m_widget.get())->setIsOverlapped(isOverlapped);
	}

	void RenderWidget::deref(RenderArena *arena)
	{
	if (--m_refCount <= 0)
	arenaDelete(arena, this);
	}

	void RenderWidget::updateWidgetPosition()
	{
	if (!m_widget)
	return;

	// FIXME: This doesn't work correctly with transforms.
	FloatPoint absPos = localToAbsolute();
	absPos.move(borderLeft() + paddingLeft(), borderTop() + paddingTop());

	int w = width() - borderLeft() - borderRight() - paddingLeft() - paddingRight();
	int h = height() - borderTop() - borderBottom() - paddingTop() - paddingBottom();

	bool boundsChanged = setWidgetGeometry(IntRect(absPos.x(), absPos.y(), w, h));

	// if the frame bounds got changed, or if view needs layout (possibly indicating
	// content size is wrong) we have to do a layout to set the right widget size
	if (m_widget->isFrameView()) {
	FrameView* frameView = static_cast<FrameView*>(m_widget.get());
	if (boundsChanged \|\| frameView->needsLayout())
	frameView->layout();
	}
	}

	void RenderWidget::widgetPositionsUpdated()
	{
	if (!m_widget)
	return;
	m_widget->widgetPositionsUpdated();
	}

	void RenderWidget::setSelectionState(SelectionState state)
	{
	if (selectionState() != state) {
	RenderReplaced::setSelectionState(state);
	if (m_widget)
	m_widget->setIsSelected(isSelected());
	}
	}

	void RenderWidget::clearWidget()
	{
	m_widget = 0;
	}

	RenderWidget* RenderWidget::find(const Widget* widget)
	{
	return widgetRendererMap().get(widget);
	}

	bool RenderWidget::nodeAtPoint(const HitTestRequest& request, HitTestResult& result, int x, int y, int tx, int ty, HitTestAction action)
	{
	bool hadResult = result.innerNode();
	bool inside = RenderReplaced::nodeAtPoint(request, result, x, y, tx, ty, action);

	// Check to see if we are really over the widget itself (and not just in the border/padding area).
	if (inside && !hadResult && result.innerNode() == node())
	result.setIsOverWidget(contentBoxRect().contains(result.localPoint()));
	return inside;
	}

	} // namespace WebCore