Source/WebCore/inspector/DOMNodeHighlighter.cpp - platform/external/webkit - Git at Google

 /*
  * 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
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
  *     its contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */

 #include "config.h"
 #include "DOMNodeHighlighter.h"

 #if ENABLE(INSPECTOR)

 #include "Element.h"
 #include "Frame.h"
 #include "FrameView.h"
 #include "GraphicsContext.h"
 #include "Page.h"
 #include "Range.h"
 #include "RenderInline.h"
 #include "Settings.h"
 #include "StyledElement.h"
 #include "TextRun.h"

 namespace WebCore {

 namespace {

 Path quadToPath(const FloatQuad& quad)
 {
     Path quadPath;
     quadPath.moveTo(quad.p1());
     quadPath.addLineTo(quad.p2());
     quadPath.addLineTo(quad.p3());
     quadPath.addLineTo(quad.p4());
     quadPath.closeSubpath();
     return quadPath;
 }

 void drawOutlinedQuad(GraphicsContext& context, const FloatQuad& quad, const Color& fillColor)
 {
     static const int outlineThickness = 2;
     static const Color outlineColor(62, 86, 180, 228);

     Path quadPath = quadToPath(quad);

     // Clip out the quad, then draw with a 2px stroke to get a pixel
     // of outline (because inflating a quad is hard)
     {
         context.save();
         context.clipOut(quadPath);

         context.setStrokeThickness(outlineThickness);
         context.setStrokeColor(outlineColor, ColorSpaceDeviceRGB);
         context.strokePath(quadPath);

         context.restore();
     }

     // Now do the fill
     context.setFillColor(fillColor, ColorSpaceDeviceRGB);
     context.fillPath(quadPath);
 }

 void drawOutlinedQuadWithClip(GraphicsContext& context, const FloatQuad& quad, const FloatQuad& clipQuad, const Color& fillColor)
 {
     context.save();
     Path clipQuadPath = quadToPath(clipQuad);
     context.clipOut(clipQuadPath);
     drawOutlinedQuad(context, quad, fillColor);
     context.restore();
 }

 void drawHighlightForBox(GraphicsContext& context, const FloatQuad& contentQuad, const FloatQuad& paddingQuad, const FloatQuad& borderQuad, const FloatQuad& marginQuad)
 {
     static const Color contentBoxColor(125, 173, 217, 128);
     static const Color paddingBoxColor(125, 173, 217, 160);
     static const Color borderBoxColor(125, 173, 217, 192);
     static const Color marginBoxColor(125, 173, 217, 228);

     if (marginQuad != borderQuad)
         drawOutlinedQuadWithClip(context, marginQuad, borderQuad, marginBoxColor);
     if (borderQuad != paddingQuad)
         drawOutlinedQuadWithClip(context, borderQuad, paddingQuad, borderBoxColor);
     if (paddingQuad != contentQuad)
         drawOutlinedQuadWithClip(context, paddingQuad, contentQuad, paddingBoxColor);

     drawOutlinedQuad(context, contentQuad, contentBoxColor);
 }

 void drawHighlightForLineBoxesOrSVGRenderer(GraphicsContext& context, const Vector<FloatQuad>& lineBoxQuads)
 {
     static const Color lineBoxColor(125, 173, 217, 128);

     for (size_t i = 0; i < lineBoxQuads.size(); ++i)
         drawOutlinedQuad(context, lineBoxQuads[i], lineBoxColor);
 }

 inline IntSize frameToMainFrameOffset(Frame* frame)
 {
     IntPoint mainFramePoint = frame->page()->mainFrame()->view()->windowToContents(frame->view()->contentsToWindow(IntPoint()));
     return mainFramePoint - IntPoint();
 }

 void drawElementTitle(GraphicsContext& context, Node* node, const IntRect& boundingBox, const IntRect& anchorBox, const FloatRect& overlayRect, WebCore::Settings* settings)
 {
     static const int rectInflatePx = 4;
     static const int fontHeightPx = 12;
     static const int borderWidthPx = 1;
     static const Color tooltipBackgroundColor(255, 255, 194, 255);
     static const Color tooltipBorderColor(Color::black);
     static const Color tooltipFontColor(Color::black);

     Element* element = static_cast<Element*>(node);
     bool isXHTML = element->document()->isXHTMLDocument();
     String nodeTitle = isXHTML ? element->nodeName() : element->nodeName().lower();
     const AtomicString& idValue = element->getIdAttribute();
     if (!idValue.isNull() && !idValue.isEmpty()) {
         nodeTitle += "#";
         nodeTitle += idValue;
     }
     if (element->hasClass() && element->isStyledElement()) {
         const SpaceSplitString& classNamesString = static_cast<StyledElement*>(element)->classNames();
         size_t classNameCount = classNamesString.size();
         if (classNameCount) {
             HashSet<AtomicString> usedClassNames;
             for (size_t i = 0; i < classNameCount; ++i) {
                 const AtomicString& className = classNamesString[i];
                 if (usedClassNames.contains(className))
                     continue;
                 usedClassNames.add(className);
                 nodeTitle += ".";
                 nodeTitle += className;
             }
         }
     }

     nodeTitle += " [";
     nodeTitle += String::number(boundingBox.width());
     nodeTitle.append(static_cast<UChar>(0x00D7)); // &times;
     nodeTitle += String::number(boundingBox.height());
     nodeTitle += "]";

     FontDescription desc;
     FontFamily family;
     family.setFamily(settings->fixedFontFamily());
     desc.setFamily(family);
     desc.setComputedSize(fontHeightPx);
     Font font = Font(desc, 0, 0);
     font.update(0);

     TextRun nodeTitleRun(nodeTitle);
     IntPoint titleBasePoint = IntPoint(anchorBox.x(), anchorBox.maxY() - 1);
     titleBasePoint.move(rectInflatePx, rectInflatePx);
     IntRect titleRect = enclosingIntRect(font.selectionRectForText(nodeTitleRun, titleBasePoint, fontHeightPx));
     titleRect.inflate(rectInflatePx);

     // The initial offsets needed to compensate for a 1px-thick border stroke (which is not a part of the rectangle).
     int dx = -borderWidthPx;
     int dy = borderWidthPx;

     // If the tip sticks beyond the right of overlayRect, right-align the tip with the said boundary.
     if (titleRect.maxX() > overlayRect.maxX())
         dx = overlayRect.maxX() - titleRect.maxX();

     // If the tip sticks beyond the left of overlayRect, left-align the tip with the said boundary.
     if (titleRect.x() + dx < overlayRect.x())
         dx = overlayRect.x() - titleRect.x() - borderWidthPx;

     // If the tip sticks beyond the bottom of overlayRect, show the tip at top of bounding box.
     if (titleRect.maxY() > overlayRect.maxY()) {
         dy = anchorBox.y() - titleRect.maxY() - borderWidthPx;
         // If the tip still sticks beyond the bottom of overlayRect, bottom-align the tip with the said boundary.
         if (titleRect.maxY() + dy > overlayRect.maxY())
             dy = overlayRect.maxY() - titleRect.maxY();
     }

     // If the tip sticks beyond the top of overlayRect, show the tip at top of overlayRect.
     if (titleRect.y() + dy < overlayRect.y())
         dy = overlayRect.y() - titleRect.y() + borderWidthPx;

     titleRect.move(dx, dy);
     context.setStrokeColor(tooltipBorderColor, ColorSpaceDeviceRGB);
     context.setStrokeThickness(borderWidthPx);
     context.setFillColor(tooltipBackgroundColor, ColorSpaceDeviceRGB);
     context.drawRect(titleRect);
     context.setFillColor(tooltipFontColor, ColorSpaceDeviceRGB);
     context.drawText(font, nodeTitleRun, IntPoint(titleRect.x() + rectInflatePx, titleRect.y() + font.fontMetrics().height()));
 }

 } // anonymous namespace

 namespace DOMNodeHighlighter {

 void DrawNodeHighlight(GraphicsContext& context, Node* node)
 {
     RenderObject* renderer = node->renderer();
     Frame* containingFrame = node->document()->frame();

     if (!renderer || !containingFrame)
         return;

     IntSize mainFrameOffset = frameToMainFrameOffset(containingFrame);
     IntRect boundingBox = renderer->absoluteBoundingBoxRect(true);

     boundingBox.move(mainFrameOffset);

     IntRect titleAnchorBox = boundingBox;

     FrameView* view = containingFrame->page()->mainFrame()->view();
     FloatRect overlayRect = view->visibleContentRect();
     if (!overlayRect.contains(boundingBox) && !boundingBox.contains(enclosingIntRect(overlayRect)))
         overlayRect = view->visibleContentRect();
     context.translate(-overlayRect.x(), -overlayRect.y());

     // RenderSVGRoot should be highlighted through the isBox() code path, all other SVG elements should just dump their absoluteQuads().
 #if ENABLE(SVG)
     bool isSVGRenderer = renderer->node() && renderer->node()->isSVGElement() && !renderer->isSVGRoot();
 #else
     bool isSVGRenderer = false;
 #endif

     if (renderer->isBox() && !isSVGRenderer) {
         RenderBox* renderBox = toRenderBox(renderer);

         // RenderBox returns the "pure" content area box, exclusive of the scrollbars (if present), which also count towards the content area in CSS.
         IntRect contentBox = renderBox->contentBoxRect();
         contentBox.setWidth(contentBox.width() + renderBox->verticalScrollbarWidth());
         contentBox.setHeight(contentBox.height() + renderBox->horizontalScrollbarHeight());

         IntRect paddingBox(contentBox.x() - renderBox->paddingLeft(), contentBox.y() - renderBox->paddingTop(),
                            contentBox.width() + renderBox->paddingLeft() + renderBox->paddingRight(), contentBox.height() + renderBox->paddingTop() + renderBox->paddingBottom());
         IntRect borderBox(paddingBox.x() - renderBox->borderLeft(), paddingBox.y() - renderBox->borderTop(),
                           paddingBox.width() + renderBox->borderLeft() + renderBox->borderRight(), paddingBox.height() + renderBox->borderTop() + renderBox->borderBottom());
         IntRect marginBox(borderBox.x() - renderBox->marginLeft(), borderBox.y() - renderBox->marginTop(),
                           borderBox.width() + renderBox->marginLeft() + renderBox->marginRight(), borderBox.height() + renderBox->marginTop() + renderBox->marginBottom());


         FloatQuad absContentQuad = renderBox->localToAbsoluteQuad(FloatRect(contentBox));
         FloatQuad absPaddingQuad = renderBox->localToAbsoluteQuad(FloatRect(paddingBox));
         FloatQuad absBorderQuad = renderBox->localToAbsoluteQuad(FloatRect(borderBox));
         FloatQuad absMarginQuad = renderBox->localToAbsoluteQuad(FloatRect(marginBox));

         absContentQuad.move(mainFrameOffset);
         absPaddingQuad.move(mainFrameOffset);
         absBorderQuad.move(mainFrameOffset);
         absMarginQuad.move(mainFrameOffset);

         titleAnchorBox = absMarginQuad.enclosingBoundingBox();

         drawHighlightForBox(context, absContentQuad, absPaddingQuad, absBorderQuad, absMarginQuad);
     } else if (renderer->isRenderInline() || isSVGRenderer) {
         // FIXME: We should show margins/padding/border for inlines.
         Vector<FloatQuad> lineBoxQuads;
         renderer->absoluteQuads(lineBoxQuads);
         for (unsigned i = 0; i < lineBoxQuads.size(); ++i)
             lineBoxQuads[i] += mainFrameOffset;

         drawHighlightForLineBoxesOrSVGRenderer(context, lineBoxQuads);
     }

     // Draw node title if necessary.

     if (!node->isElementNode())
         return;

     WebCore::Settings* settings = containingFrame->settings();
     drawElementTitle(context, node, boundingBox, titleAnchorBox, overlayRect, settings);
 }

 } // namespace DOMNodeHighlighter

 } // namespace WebCore

 #endif // ENABLE(INSPECTOR)
	/*
	* 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
	* notice, this list of conditions and the following disclaimer in the
	* documentation and/or other materials provided with the distribution.
	* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
	* its contributors may be used to endorse or promote products derived
	* from this software without specific prior written permission.
	*
	* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
	* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
	* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
	* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
	* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
	* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
	* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	*/

	#include "config.h"
	#include "DOMNodeHighlighter.h"

	#if ENABLE(INSPECTOR)

	#include "Element.h"
	#include "Frame.h"
	#include "FrameView.h"
	#include "GraphicsContext.h"
	#include "Page.h"
	#include "Range.h"
	#include "RenderInline.h"
	#include "Settings.h"
	#include "StyledElement.h"
	#include "TextRun.h"

	namespace WebCore {

	namespace {

	Path quadToPath(const FloatQuad& quad)
	{
	Path quadPath;
	quadPath.moveTo(quad.p1());
	quadPath.addLineTo(quad.p2());
	quadPath.addLineTo(quad.p3());
	quadPath.addLineTo(quad.p4());
	quadPath.closeSubpath();
	return quadPath;
	}

	void drawOutlinedQuad(GraphicsContext& context, const FloatQuad& quad, const Color& fillColor)
	{
	static const int outlineThickness = 2;
	static const Color outlineColor(62, 86, 180, 228);

	Path quadPath = quadToPath(quad);

	// Clip out the quad, then draw with a 2px stroke to get a pixel
	// of outline (because inflating a quad is hard)
	{
	context.save();
	context.clipOut(quadPath);

	context.setStrokeThickness(outlineThickness);
	context.setStrokeColor(outlineColor, ColorSpaceDeviceRGB);
	context.strokePath(quadPath);

	context.restore();
	}

	// Now do the fill
	context.setFillColor(fillColor, ColorSpaceDeviceRGB);
	context.fillPath(quadPath);
	}

	void drawOutlinedQuadWithClip(GraphicsContext& context, const FloatQuad& quad, const FloatQuad& clipQuad, const Color& fillColor)
	{
	context.save();
	Path clipQuadPath = quadToPath(clipQuad);
	context.clipOut(clipQuadPath);
	drawOutlinedQuad(context, quad, fillColor);
	context.restore();
	}

	void drawHighlightForBox(GraphicsContext& context, const FloatQuad& contentQuad, const FloatQuad& paddingQuad, const FloatQuad& borderQuad, const FloatQuad& marginQuad)
	{
	static const Color contentBoxColor(125, 173, 217, 128);
	static const Color paddingBoxColor(125, 173, 217, 160);
	static const Color borderBoxColor(125, 173, 217, 192);
	static const Color marginBoxColor(125, 173, 217, 228);

	if (marginQuad != borderQuad)
	drawOutlinedQuadWithClip(context, marginQuad, borderQuad, marginBoxColor);
	if (borderQuad != paddingQuad)
	drawOutlinedQuadWithClip(context, borderQuad, paddingQuad, borderBoxColor);
	if (paddingQuad != contentQuad)
	drawOutlinedQuadWithClip(context, paddingQuad, contentQuad, paddingBoxColor);

	drawOutlinedQuad(context, contentQuad, contentBoxColor);
	}

	void drawHighlightForLineBoxesOrSVGRenderer(GraphicsContext& context, const Vector<FloatQuad>& lineBoxQuads)
	{
	static const Color lineBoxColor(125, 173, 217, 128);

	for (size_t i = 0; i < lineBoxQuads.size(); ++i)
	drawOutlinedQuad(context, lineBoxQuads[i], lineBoxColor);
	}

	inline IntSize frameToMainFrameOffset(Frame* frame)
	{
	IntPoint mainFramePoint = frame->page()->mainFrame()->view()->windowToContents(frame->view()->contentsToWindow(IntPoint()));
	return mainFramePoint - IntPoint();
	}

	void drawElementTitle(GraphicsContext& context, Node* node, const IntRect& boundingBox, const IntRect& anchorBox, const FloatRect& overlayRect, WebCore::Settings* settings)
	{
	static const int rectInflatePx = 4;
	static const int fontHeightPx = 12;
	static const int borderWidthPx = 1;
	static const Color tooltipBackgroundColor(255, 255, 194, 255);
	static const Color tooltipBorderColor(Color::black);
	static const Color tooltipFontColor(Color::black);

	Element* element = static_cast<Element*>(node);
	bool isXHTML = element->document()->isXHTMLDocument();
	String nodeTitle = isXHTML ? element->nodeName() : element->nodeName().lower();
	const AtomicString& idValue = element->getIdAttribute();
	if (!idValue.isNull() && !idValue.isEmpty()) {
	nodeTitle += "#";
	nodeTitle += idValue;
	}
	if (element->hasClass() && element->isStyledElement()) {
	const SpaceSplitString& classNamesString = static_cast<StyledElement*>(element)->classNames();
	size_t classNameCount = classNamesString.size();
	if (classNameCount) {
	HashSet<AtomicString> usedClassNames;
	for (size_t i = 0; i < classNameCount; ++i) {
	const AtomicString& className = classNamesString[i];
	if (usedClassNames.contains(className))
	continue;
	usedClassNames.add(className);
	nodeTitle += ".";
	nodeTitle += className;
	}
	}
	}

	nodeTitle += " [";
	nodeTitle += String::number(boundingBox.width());
	nodeTitle.append(static_cast<UChar>(0x00D7)); // ×
	nodeTitle += String::number(boundingBox.height());
	nodeTitle += "]";

	FontDescription desc;
	FontFamily family;
	family.setFamily(settings->fixedFontFamily());
	desc.setFamily(family);
	desc.setComputedSize(fontHeightPx);
	Font font = Font(desc, 0, 0);
	font.update(0);

	TextRun nodeTitleRun(nodeTitle);
	IntPoint titleBasePoint = IntPoint(anchorBox.x(), anchorBox.maxY() - 1);
	titleBasePoint.move(rectInflatePx, rectInflatePx);
	IntRect titleRect = enclosingIntRect(font.selectionRectForText(nodeTitleRun, titleBasePoint, fontHeightPx));
	titleRect.inflate(rectInflatePx);

	// The initial offsets needed to compensate for a 1px-thick border stroke (which is not a part of the rectangle).
	int dx = -borderWidthPx;
	int dy = borderWidthPx;

	// If the tip sticks beyond the right of overlayRect, right-align the tip with the said boundary.
	if (titleRect.maxX() > overlayRect.maxX())
	dx = overlayRect.maxX() - titleRect.maxX();

	// If the tip sticks beyond the left of overlayRect, left-align the tip with the said boundary.
	if (titleRect.x() + dx < overlayRect.x())
	dx = overlayRect.x() - titleRect.x() - borderWidthPx;

	// If the tip sticks beyond the bottom of overlayRect, show the tip at top of bounding box.
	if (titleRect.maxY() > overlayRect.maxY()) {
	dy = anchorBox.y() - titleRect.maxY() - borderWidthPx;
	// If the tip still sticks beyond the bottom of overlayRect, bottom-align the tip with the said boundary.
	if (titleRect.maxY() + dy > overlayRect.maxY())
	dy = overlayRect.maxY() - titleRect.maxY();
	}

	// If the tip sticks beyond the top of overlayRect, show the tip at top of overlayRect.
	if (titleRect.y() + dy < overlayRect.y())
	dy = overlayRect.y() - titleRect.y() + borderWidthPx;

	titleRect.move(dx, dy);
	context.setStrokeColor(tooltipBorderColor, ColorSpaceDeviceRGB);
	context.setStrokeThickness(borderWidthPx);
	context.setFillColor(tooltipBackgroundColor, ColorSpaceDeviceRGB);
	context.drawRect(titleRect);
	context.setFillColor(tooltipFontColor, ColorSpaceDeviceRGB);
	context.drawText(font, nodeTitleRun, IntPoint(titleRect.x() + rectInflatePx, titleRect.y() + font.fontMetrics().height()));
	}

	} // anonymous namespace

	namespace DOMNodeHighlighter {

	void DrawNodeHighlight(GraphicsContext& context, Node* node)
	{
	RenderObject* renderer = node->renderer();
	Frame* containingFrame = node->document()->frame();

	if (!renderer \|\| !containingFrame)
	return;

	IntSize mainFrameOffset = frameToMainFrameOffset(containingFrame);
	IntRect boundingBox = renderer->absoluteBoundingBoxRect(true);

	boundingBox.move(mainFrameOffset);

	IntRect titleAnchorBox = boundingBox;

	FrameView* view = containingFrame->page()->mainFrame()->view();
	FloatRect overlayRect = view->visibleContentRect();
	if (!overlayRect.contains(boundingBox) && !boundingBox.contains(enclosingIntRect(overlayRect)))
	overlayRect = view->visibleContentRect();
	context.translate(-overlayRect.x(), -overlayRect.y());

	// RenderSVGRoot should be highlighted through the isBox() code path, all other SVG elements should just dump their absoluteQuads().
	#if ENABLE(SVG)
	bool isSVGRenderer = renderer->node() && renderer->node()->isSVGElement() && !renderer->isSVGRoot();
	#else
	bool isSVGRenderer = false;
	#endif

	if (renderer->isBox() && !isSVGRenderer) {
	RenderBox* renderBox = toRenderBox(renderer);

	// RenderBox returns the "pure" content area box, exclusive of the scrollbars (if present), which also count towards the content area in CSS.
	IntRect contentBox = renderBox->contentBoxRect();
	contentBox.setWidth(contentBox.width() + renderBox->verticalScrollbarWidth());
	contentBox.setHeight(contentBox.height() + renderBox->horizontalScrollbarHeight());

	IntRect paddingBox(contentBox.x() - renderBox->paddingLeft(), contentBox.y() - renderBox->paddingTop(),
	contentBox.width() + renderBox->paddingLeft() + renderBox->paddingRight(), contentBox.height() + renderBox->paddingTop() + renderBox->paddingBottom());
	IntRect borderBox(paddingBox.x() - renderBox->borderLeft(), paddingBox.y() - renderBox->borderTop(),
	paddingBox.width() + renderBox->borderLeft() + renderBox->borderRight(), paddingBox.height() + renderBox->borderTop() + renderBox->borderBottom());
	IntRect marginBox(borderBox.x() - renderBox->marginLeft(), borderBox.y() - renderBox->marginTop(),
	borderBox.width() + renderBox->marginLeft() + renderBox->marginRight(), borderBox.height() + renderBox->marginTop() + renderBox->marginBottom());


	FloatQuad absContentQuad = renderBox->localToAbsoluteQuad(FloatRect(contentBox));
	FloatQuad absPaddingQuad = renderBox->localToAbsoluteQuad(FloatRect(paddingBox));
	FloatQuad absBorderQuad = renderBox->localToAbsoluteQuad(FloatRect(borderBox));
	FloatQuad absMarginQuad = renderBox->localToAbsoluteQuad(FloatRect(marginBox));

	absContentQuad.move(mainFrameOffset);
	absPaddingQuad.move(mainFrameOffset);
	absBorderQuad.move(mainFrameOffset);
	absMarginQuad.move(mainFrameOffset);

	titleAnchorBox = absMarginQuad.enclosingBoundingBox();

	drawHighlightForBox(context, absContentQuad, absPaddingQuad, absBorderQuad, absMarginQuad);
	} else if (renderer->isRenderInline() \|\| isSVGRenderer) {
	// FIXME: We should show margins/padding/border for inlines.
	Vector<FloatQuad> lineBoxQuads;
	renderer->absoluteQuads(lineBoxQuads);
	for (unsigned i = 0; i < lineBoxQuads.size(); ++i)
	lineBoxQuads[i] += mainFrameOffset;

	drawHighlightForLineBoxesOrSVGRenderer(context, lineBoxQuads);
	}

	// Draw node title if necessary.

	if (!node->isElementNode())
	return;

	WebCore::Settings* settings = containingFrame->settings();
	drawElementTitle(context, node, boundingBox, titleAnchorBox, overlayRect, settings);
	}

	} // namespace DOMNodeHighlighter

	} // namespace WebCore

	#endif // ENABLE(INSPECTOR)