예제 #1
0
static bool paintMediaSlider(RenderObject* object, const PaintInfo& paintInfo, const IntRect& rect)
{
    HTMLMediaElement* mediaElement = toParentMediaElement(object);
    if (!mediaElement)
        return false;

    RenderStyle* style = object->style();
    GraphicsContext* context = paintInfo.context;

    // Draw the border of the time bar.
    // FIXME: this should be a rounded rect but need to fix GraphicsContextSkia first.
    // https://bugs.webkit.org/show_bug.cgi?id=30143
    context->save();
    context->setShouldAntialias(true);
    context->setStrokeStyle(SolidStroke);
    context->setStrokeColor(style->visitedDependentColor(CSSPropertyBorderLeftColor), ColorSpaceDeviceRGB);
    context->setStrokeThickness(style->borderLeftWidth());
    context->setFillColor(style->visitedDependentColor(CSSPropertyBackgroundColor), ColorSpaceDeviceRGB);
    context->drawRect(rect);
    context->restore();

    // Draw the buffered ranges.
    // FIXME: Draw multiple ranges if there are multiple buffered ranges.
    IntRect bufferedRect = rect;
    bufferedRect.inflate(-style->borderLeftWidth());

    double bufferedWidth = 0.0;
    if (mediaElement->percentLoaded() > 0.0) {
        // Account for the width of the slider thumb.
        Image* mediaSliderThumb = getMediaSliderThumb();
        double thumbWidth = mediaSliderThumb->width() / 2.0 + 1.0;
        double rectWidth = bufferedRect.width() - thumbWidth;
        if (rectWidth < 0.0)
            rectWidth = 0.0;
        bufferedWidth = rectWidth * mediaElement->percentLoaded() + thumbWidth;
    }
    bufferedRect.setWidth(bufferedWidth);

    // Don't bother drawing an empty area.
    if (!bufferedRect.isEmpty()) {
        IntPoint sliderTopLeft = bufferedRect.location();
        IntPoint sliderTopRight = sliderTopLeft;
        sliderTopRight.move(0, bufferedRect.height());

        RefPtr<Gradient> gradient = Gradient::create(sliderTopLeft, sliderTopRight);
        Color startColor = object->style()->visitedDependentColor(CSSPropertyColor);
        gradient->addColorStop(0.0, startColor);
        gradient->addColorStop(1.0, Color(startColor.red() / 2, startColor.green() / 2, startColor.blue() / 2, startColor.alpha()));

        context->save();
        context->setStrokeStyle(NoStroke);
        context->setFillGradient(gradient);
        context->fillRect(bufferedRect);
        context->restore();
    }

    return true;
}
예제 #2
0
bool RenderThemeGtk::paintMediaSliderTrack(RenderObject* o, const PaintInfo& paintInfo, const IntRect& r)
{
    GraphicsContext* context = paintInfo.context;

    context->fillRect(FloatRect(r), m_panelColor, ColorSpaceDeviceRGB);
    context->fillRect(FloatRect(IntRect(r.x(), r.y() + (r.height() - m_mediaSliderHeight) / 2,
                                        r.width(), m_mediaSliderHeight)), m_sliderColor, ColorSpaceDeviceRGB);

    RenderStyle* style = o->style();
    HTMLMediaElement* mediaElement = toParentMediaElement(o);

    if (!mediaElement)
        return false;

    // Draw the buffered ranges. This code is highly inspired from
    // Chrome for the gradient code.
    float mediaDuration = mediaElement->duration();
    RefPtr<TimeRanges> timeRanges = mediaElement->buffered();
    IntRect trackRect = r;
    int totalWidth = trackRect.width();

    trackRect.inflate(-style->borderLeftWidth());
    context->save();
    context->setStrokeStyle(NoStroke);

    for (unsigned index = 0; index < timeRanges->length(); ++index) {
        ExceptionCode ignoredException;
        float start = timeRanges->start(index, ignoredException);
        float end = timeRanges->end(index, ignoredException);
        int width = ((end - start) * totalWidth) / mediaDuration;
        IntRect rangeRect;
        if (!index) {
            rangeRect = trackRect;
            rangeRect.setWidth(width);
        } else {
            rangeRect.setLocation(IntPoint(trackRect.x() + start / mediaDuration* totalWidth, trackRect.y()));
            rangeRect.setSize(IntSize(width, trackRect.height()));
        }

        // Don't bother drawing empty range.
        if (rangeRect.isEmpty())
            continue;

        IntPoint sliderTopLeft = rangeRect.location();
        IntPoint sliderTopRight = sliderTopLeft;
        sliderTopRight.move(0, rangeRect.height());

        RefPtr<Gradient> gradient = Gradient::create(sliderTopLeft, sliderTopRight);
        Color startColor = m_panelColor;
        gradient->addColorStop(0.0, startColor);
        gradient->addColorStop(1.0, Color(startColor.red() / 2, startColor.green() / 2, startColor.blue() / 2, startColor.alpha()));

        context->setFillGradient(gradient);
        context->fillRect(rangeRect);
    }

    context->restore();
    return false;
}
예제 #3
0
bool RenderThemeGtk::paintMediaSliderTrack(RenderObject* o, const RenderObject::PaintInfo& paintInfo, const IntRect& r)
{
    GraphicsContext* context = paintInfo.context;

    context->fillRect(FloatRect(r), m_panelColor, DeviceColorSpace);
    context->fillRect(FloatRect(IntRect(r.x(), r.y() + (r.height() - m_mediaSliderHeight) / 2,
                                        r.width(), m_mediaSliderHeight)), m_sliderColor, DeviceColorSpace);

    RenderStyle* style = o->style();
    HTMLMediaElement* mediaElement = toParentMediaElement(o);

    if (!mediaElement)
        return false;

    // Draw the buffered ranges. This code is highly inspired from
    // Chrome.
    // FIXME: Draw multiple ranges if there are multiple buffered
    // ranges. The current implementation of the player is always
    // buffering a single range anyway.
    IntRect bufferedRect = r;
    bufferedRect.inflate(-style->borderLeftWidth());
    bufferedRect.setWidth((bufferedRect.width() * mediaElement->percentLoaded()));

    // Don't bother drawing an empty area.
    if (bufferedRect.isEmpty())
        return false;

    IntPoint sliderTopLeft = bufferedRect.location();
    IntPoint sliderTopRight = sliderTopLeft;
    sliderTopRight.move(0, bufferedRect.height());

    RefPtr<Gradient> gradient = Gradient::create(sliderTopLeft, sliderTopRight);
    Color startColor = m_panelColor;
    gradient->addColorStop(0.0, startColor);
    gradient->addColorStop(1.0, Color(startColor.red() / 2, startColor.green() / 2, startColor.blue() / 2, startColor.alpha()));

    context->save();
    context->setStrokeStyle(NoStroke);
    context->setFillGradient(gradient);
    context->fillRect(bufferedRect);
    context->restore();

    return false;
}
예제 #4
0
void RenderTheme::adjustStyle(StyleResolver& styleResolver, RenderStyle& style, Element* element, bool UAHasAppearance, const BorderData& border, const FillLayer& background, const Color& backgroundColor)
{
    // Force inline and table display styles to be inline-block (except for table- which is block)
    ControlPart part = style.appearance();
    if (style.display() == INLINE || style.display() == INLINE_TABLE || style.display() == TABLE_ROW_GROUP
        || style.display() == TABLE_HEADER_GROUP || style.display() == TABLE_FOOTER_GROUP
        || style.display() == TABLE_ROW || style.display() == TABLE_COLUMN_GROUP || style.display() == TABLE_COLUMN
        || style.display() == TABLE_CELL || style.display() == TABLE_CAPTION)
        style.setDisplay(INLINE_BLOCK);
    else if (style.display() == COMPACT || style.display() == LIST_ITEM || style.display() == TABLE)
        style.setDisplay(BLOCK);

    if (UAHasAppearance && isControlStyled(style, border, background, backgroundColor)) {
        if (part == MenulistPart) {
            style.setAppearance(MenulistButtonPart);
            part = MenulistButtonPart;
        } else
            style.setAppearance(NoControlPart);
    }

    if (!style.hasAppearance())
        return;

    // Never support box-shadow on native controls.
    style.setBoxShadow(nullptr);
    
#if USE(NEW_THEME)
    switch (part) {
    case CheckboxPart:
    case InnerSpinButtonPart:
    case RadioPart:
    case PushButtonPart:
    case SquareButtonPart:
    case DefaultButtonPart:
    case ButtonPart: {
        // Border
        LengthBox borderBox(style.borderTopWidth(), style.borderRightWidth(), style.borderBottomWidth(), style.borderLeftWidth());
        borderBox = m_theme->controlBorder(part, style.fontCascade(), borderBox, style.effectiveZoom());
        if (borderBox.top().value() != static_cast<int>(style.borderTopWidth())) {
            if (borderBox.top().value())
                style.setBorderTopWidth(borderBox.top().value());
            else
                style.resetBorderTop();
        }
        if (borderBox.right().value() != static_cast<int>(style.borderRightWidth())) {
            if (borderBox.right().value())
                style.setBorderRightWidth(borderBox.right().value());
            else
                style.resetBorderRight();
        }
        if (borderBox.bottom().value() != static_cast<int>(style.borderBottomWidth())) {
            style.setBorderBottomWidth(borderBox.bottom().value());
            if (borderBox.bottom().value())
                style.setBorderBottomWidth(borderBox.bottom().value());
            else
                style.resetBorderBottom();
        }
        if (borderBox.left().value() != static_cast<int>(style.borderLeftWidth())) {
            style.setBorderLeftWidth(borderBox.left().value());
            if (borderBox.left().value())
                style.setBorderLeftWidth(borderBox.left().value());
            else
                style.resetBorderLeft();
        }

        // Padding
        LengthBox paddingBox = m_theme->controlPadding(part, style.fontCascade(), style.paddingBox(), style.effectiveZoom());
        if (paddingBox != style.paddingBox())
            style.setPaddingBox(paddingBox);

        // Whitespace
        if (m_theme->controlRequiresPreWhiteSpace(part))
            style.setWhiteSpace(PRE);
            
        // Width / Height
        // The width and height here are affected by the zoom.
        // FIXME: Check is flawed, since it doesn't take min-width/max-width into account.
        LengthSize controlSize = m_theme->controlSize(part, style.fontCascade(), LengthSize(style.width(), style.height()), style.effectiveZoom());
        if (controlSize.width() != style.width())
            style.setWidth(controlSize.width());
        if (controlSize.height() != style.height())
            style.setHeight(controlSize.height());
                
        // Min-Width / Min-Height
        LengthSize minControlSize = m_theme->minimumControlSize(part, style.fontCascade(), style.effectiveZoom());
        if (minControlSize.width() != style.minWidth())
            style.setMinWidth(minControlSize.width());
        if (minControlSize.height() != style.minHeight())
            style.setMinHeight(minControlSize.height());
                
        // Font
        if (auto themeFont = m_theme->controlFont(part, style.fontCascade(), style.effectiveZoom())) {
            // If overriding the specified font with the theme font, also override the line height with the standard line height.
            style.setLineHeight(RenderStyle::initialLineHeight());
            if (style.setFontDescription(themeFont.value()))
                style.fontCascade().update(nullptr);
        }

        // Special style that tells enabled default buttons in active windows to use the ActiveButtonText color.
        // The active window part of the test has to be done at paint time since it's not triggered by a style change.
        style.setInsideDefaultButton(part == DefaultButtonPart && element && !element->isDisabledFormControl());
        break;
    }
    default:
        break;
    }
#endif

    // Call the appropriate style adjustment method based off the appearance value.
    switch (style.appearance()) {
#if !USE(NEW_THEME)
    case CheckboxPart:
        return adjustCheckboxStyle(styleResolver, style, element);
    case RadioPart:
        return adjustRadioStyle(styleResolver, style, element);
    case PushButtonPart:
    case SquareButtonPart:
    case DefaultButtonPart:
    case ButtonPart:
        return adjustButtonStyle(styleResolver, style, element);
    case InnerSpinButtonPart:
        return adjustInnerSpinButtonStyle(styleResolver, style, element);
#endif
    case TextFieldPart:
        return adjustTextFieldStyle(styleResolver, style, element);
    case TextAreaPart:
        return adjustTextAreaStyle(styleResolver, style, element);
    case MenulistPart:
        return adjustMenuListStyle(styleResolver, style, element);
    case MenulistButtonPart:
        return adjustMenuListButtonStyle(styleResolver, style, element);
    case MediaPlayButtonPart:
    case MediaCurrentTimePart:
    case MediaTimeRemainingPart:
    case MediaEnterFullscreenButtonPart:
    case MediaExitFullscreenButtonPart:
    case MediaMuteButtonPart:
    case MediaVolumeSliderContainerPart:
        return adjustMediaControlStyle(styleResolver, style, element);
    case MediaSliderPart:
    case MediaVolumeSliderPart:
    case MediaFullScreenVolumeSliderPart:
    case SliderHorizontalPart:
    case SliderVerticalPart:
        return adjustSliderTrackStyle(styleResolver, style, element);
    case SliderThumbHorizontalPart:
    case SliderThumbVerticalPart:
        return adjustSliderThumbStyle(styleResolver, style, element);
    case SearchFieldPart:
        return adjustSearchFieldStyle(styleResolver, style, element);
    case SearchFieldCancelButtonPart:
        return adjustSearchFieldCancelButtonStyle(styleResolver, style, element);
    case SearchFieldDecorationPart:
        return adjustSearchFieldDecorationPartStyle(styleResolver, style, element);
    case SearchFieldResultsDecorationPart:
        return adjustSearchFieldResultsDecorationPartStyle(styleResolver, style, element);
    case SearchFieldResultsButtonPart:
        return adjustSearchFieldResultsButtonStyle(styleResolver, style, element);
    case ProgressBarPart:
        return adjustProgressBarStyle(styleResolver, style, element);
#if ENABLE(METER_ELEMENT)
    case MeterPart:
    case RelevancyLevelIndicatorPart:
    case ContinuousCapacityLevelIndicatorPart:
    case DiscreteCapacityLevelIndicatorPart:
    case RatingLevelIndicatorPart:
        return adjustMeterStyle(styleResolver, style, element);
#endif
#if ENABLE(SERVICE_CONTROLS)
    case ImageControlsButtonPart:
        break;
#endif
    case CapsLockIndicatorPart:
        return adjustCapsLockIndicatorStyle(styleResolver, style, element);
#if ENABLE(ATTACHMENT_ELEMENT)
    case AttachmentPart:
        return adjustAttachmentStyle(styleResolver, style, element);
#endif
    default:
        break;
    }
}
예제 #5
0
bool CSSPropertyEquality::propertiesEqual(CSSPropertyID prop, const RenderStyle& a, const RenderStyle& b)
{
    switch (prop) {
    case CSSPropertyBackgroundColor:
        return a.backgroundColor().resolve(a.color()) == b.backgroundColor().resolve(b.color())
            && a.visitedLinkBackgroundColor().resolve(a.color()) == b.visitedLinkBackgroundColor().resolve(b.color());
    case CSSPropertyBackgroundImage:
        return fillLayersEqual<CSSPropertyBackgroundImage>(a.backgroundLayers(), b.backgroundLayers());
    case CSSPropertyBackgroundPositionX:
        return fillLayersEqual<CSSPropertyBackgroundPositionX>(a.backgroundLayers(), b.backgroundLayers());
    case CSSPropertyBackgroundPositionY:
        return fillLayersEqual<CSSPropertyBackgroundPositionY>(a.backgroundLayers(), b.backgroundLayers());
    case CSSPropertyBackgroundSize:
        return fillLayersEqual<CSSPropertyBackgroundSize>(a.backgroundLayers(), b.backgroundLayers());
    case CSSPropertyBaselineShift:
        return dataEquivalent(a.baselineShiftValue(), b.baselineShiftValue());
    case CSSPropertyBorderBottomColor:
        return a.borderBottomColor().resolve(a.color()) == b.borderBottomColor().resolve(b.color())
            && a.visitedLinkBorderBottomColor().resolve(a.color()) == b.visitedLinkBorderBottomColor().resolve(b.color());
    case CSSPropertyBorderBottomLeftRadius:
        return a.borderBottomLeftRadius() == b.borderBottomLeftRadius();
    case CSSPropertyBorderBottomRightRadius:
        return a.borderBottomRightRadius() == b.borderBottomRightRadius();
    case CSSPropertyBorderBottomWidth:
        return a.borderBottomWidth() == b.borderBottomWidth();
    case CSSPropertyBorderImageOutset:
        return a.borderImageOutset() == b.borderImageOutset();
    case CSSPropertyBorderImageSlice:
        return a.borderImageSlices() == b.borderImageSlices();
    case CSSPropertyBorderImageSource:
        return dataEquivalent(a.borderImageSource(), b.borderImageSource());
    case CSSPropertyBorderImageWidth:
        return a.borderImageWidth() == b.borderImageWidth();
    case CSSPropertyBorderLeftColor:
        return a.borderLeftColor().resolve(a.color()) == b.borderLeftColor().resolve(b.color())
            && a.visitedLinkBorderLeftColor().resolve(a.color()) == b.visitedLinkBorderLeftColor().resolve(b.color());
    case CSSPropertyBorderLeftWidth:
        return a.borderLeftWidth() == b.borderLeftWidth();
    case CSSPropertyBorderRightColor:
        return a.borderRightColor().resolve(a.color()) == b.borderRightColor().resolve(b.color())
            && a.visitedLinkBorderRightColor().resolve(a.color()) == b.visitedLinkBorderRightColor().resolve(b.color());
    case CSSPropertyBorderRightWidth:
        return a.borderRightWidth() == b.borderRightWidth();
    case CSSPropertyBorderTopColor:
        return a.borderTopColor().resolve(a.color()) == b.borderTopColor().resolve(b.color())
            && a.visitedLinkBorderTopColor().resolve(a.color()) == b.visitedLinkBorderTopColor().resolve(b.color());
    case CSSPropertyBorderTopLeftRadius:
        return a.borderTopLeftRadius() == b.borderTopLeftRadius();
    case CSSPropertyBorderTopRightRadius:
        return a.borderTopRightRadius() == b.borderTopRightRadius();
    case CSSPropertyBorderTopWidth:
        return a.borderTopWidth() == b.borderTopWidth();
    case CSSPropertyBottom:
        return a.bottom() == b.bottom();
    case CSSPropertyBoxShadow:
        return dataEquivalent(a.boxShadow(), b.boxShadow());
    case CSSPropertyClip:
        return a.clip() == b.clip();
    case CSSPropertyColor:
        return a.color() == b.color() && a.visitedLinkColor() == b.visitedLinkColor();
    case CSSPropertyFill:
        return a.fillPaintType() == b.fillPaintType()
            && (a.fillPaintType() != SVGPaint::SVG_PAINTTYPE_RGBCOLOR || a.fillPaintColor() == b.fillPaintColor());
    case CSSPropertyFillOpacity:
        return a.fillOpacity() == b.fillOpacity();
    case CSSPropertyFlexBasis:
        return a.flexBasis() == b.flexBasis();
    case CSSPropertyFlexGrow:
        return a.flexGrow() == b.flexGrow();
    case CSSPropertyFlexShrink:
        return a.flexShrink() == b.flexShrink();
    case CSSPropertyFloodColor:
        return a.floodColor() == b.floodColor();
    case CSSPropertyFloodOpacity:
        return a.floodOpacity() == b.floodOpacity();
    case CSSPropertyFontSize:
        // CSSPropertyFontSize: Must pass a specified size to setFontSize if Text Autosizing is enabled, but a computed size
        // if text zoom is enabled (if neither is enabled it's irrelevant as they're probably the same).
        // FIXME: Should we introduce an option to pass the computed font size here, allowing consumers to
        // enable text zoom rather than Text Autosizing? See http://crbug.com/227545.
        return a.specifiedFontSize() == b.specifiedFontSize();
    case CSSPropertyFontWeight:
        return a.fontWeight() == b.fontWeight();
    case CSSPropertyHeight:
        return a.height() == b.height();
    case CSSPropertyLeft:
        return a.left() == b.left();
    case CSSPropertyLetterSpacing:
        return a.letterSpacing() == b.letterSpacing();
    case CSSPropertyLightingColor:
        return a.lightingColor() == b.lightingColor();
    case CSSPropertyLineHeight:
        return a.specifiedLineHeight() == b.specifiedLineHeight();
    case CSSPropertyListStyleImage:
        return dataEquivalent(a.listStyleImage(), b.listStyleImage());
    case CSSPropertyMarginBottom:
        return a.marginBottom() == b.marginBottom();
    case CSSPropertyMarginLeft:
        return a.marginLeft() == b.marginLeft();
    case CSSPropertyMarginRight:
        return a.marginRight() == b.marginRight();
    case CSSPropertyMarginTop:
        return a.marginTop() == b.marginTop();
    case CSSPropertyMaxHeight:
        return a.maxHeight() == b.maxHeight();
    case CSSPropertyMaxWidth:
        return a.maxWidth() == b.maxWidth();
    case CSSPropertyMinHeight:
        return a.minHeight() == b.minHeight();
    case CSSPropertyMinWidth:
        return a.minWidth() == b.minWidth();
    case CSSPropertyObjectPosition:
        return a.objectPosition() == b.objectPosition();
    case CSSPropertyOpacity:
        return a.opacity() == b.opacity();
    case CSSPropertyOrphans:
        return a.orphans() == b.orphans();
    case CSSPropertyOutlineColor:
        return a.outlineColor().resolve(a.color()) == b.outlineColor().resolve(b.color())
            && a.visitedLinkOutlineColor().resolve(a.color()) == b.visitedLinkOutlineColor().resolve(b.color());
    case CSSPropertyOutlineOffset:
        return a.outlineOffset() == b.outlineOffset();
    case CSSPropertyOutlineWidth:
        return a.outlineWidth() == b.outlineWidth();
    case CSSPropertyPaddingBottom:
        return a.paddingBottom() == b.paddingBottom();
    case CSSPropertyPaddingLeft:
        return a.paddingLeft() == b.paddingLeft();
    case CSSPropertyPaddingRight:
        return a.paddingRight() == b.paddingRight();
    case CSSPropertyPaddingTop:
        return a.paddingTop() == b.paddingTop();
    case CSSPropertyRight:
        return a.right() == b.right();
    case CSSPropertyShapeImageThreshold:
        return a.shapeImageThreshold() == b.shapeImageThreshold();
    case CSSPropertyShapeMargin:
        return a.shapeMargin() == b.shapeMargin();
    case CSSPropertyShapeOutside:
        return dataEquivalent(a.shapeOutside(), b.shapeOutside());
    case CSSPropertyStopColor:
        return a.stopColor() == b.stopColor();
    case CSSPropertyStopOpacity:
        return a.stopOpacity() == b.stopOpacity();
    case CSSPropertyStroke:
        return a.strokePaintType() == b.strokePaintType()
            && (a.strokePaintType() != SVGPaint::SVG_PAINTTYPE_RGBCOLOR || a.strokePaintColor() == b.strokePaintColor());
    case CSSPropertyStrokeDasharray:
        return dataEquivalent(a.strokeDashArray(), b.strokeDashArray());
    case CSSPropertyStrokeDashoffset:
        return dataEquivalent(a.strokeDashOffset(), b.strokeDashOffset());
    case CSSPropertyStrokeMiterlimit:
        return a.strokeMiterLimit() == b.strokeMiterLimit();
    case CSSPropertyStrokeOpacity:
        return a.strokeOpacity() == b.strokeOpacity();
    case CSSPropertyStrokeWidth:
        return dataEquivalent(a.strokeWidth(), b.strokeWidth());
    case CSSPropertyTextDecorationColor:
        return a.textDecorationColor().resolve(a.color()) == b.textDecorationColor().resolve(b.color())
            && a.visitedLinkTextDecorationColor().resolve(a.color()) == b.visitedLinkTextDecorationColor().resolve(b.color());
    case CSSPropertyTextIndent:
        return a.textIndent() == b.textIndent();
    case CSSPropertyTextShadow:
        return dataEquivalent(a.textShadow(), b.textShadow());
    case CSSPropertyTop:
        return a.top() == b.top();
    case CSSPropertyVisibility:
        return a.visibility() == b.visibility();
    case CSSPropertyWebkitBackgroundSize:
        return fillLayersEqual<CSSPropertyWebkitBackgroundSize>(a.backgroundLayers(), b.backgroundLayers());
    case CSSPropertyWebkitBorderHorizontalSpacing:
        return a.horizontalBorderSpacing() == b.horizontalBorderSpacing();
    case CSSPropertyWebkitBorderVerticalSpacing:
        return a.verticalBorderSpacing() == b.verticalBorderSpacing();
    case CSSPropertyWebkitBoxShadow:
        return dataEquivalent(a.boxShadow(), b.boxShadow());
    case CSSPropertyWebkitClipPath:
        return dataEquivalent(a.clipPath(), b.clipPath());
    case CSSPropertyWebkitColumnCount:
        return a.columnCount() == b.columnCount();
    case CSSPropertyWebkitColumnGap:
        return a.columnGap() == b.columnGap();
    case CSSPropertyWebkitColumnRuleColor:
        return a.columnRuleColor().resolve(a.color()) == b.columnRuleColor().resolve(b.color())
            && a.visitedLinkColumnRuleColor().resolve(a.color()) == b.visitedLinkColumnRuleColor().resolve(b.color());
    case CSSPropertyWebkitColumnRuleWidth:
        return a.columnRuleWidth() == b.columnRuleWidth();
    case CSSPropertyWebkitColumnWidth:
        return a.columnWidth() == b.columnWidth();
    case CSSPropertyWebkitFilter:
        return a.filter() == b.filter();
    case CSSPropertyWebkitMaskBoxImageOutset:
        return a.maskBoxImageOutset() == b.maskBoxImageOutset();
    case CSSPropertyWebkitMaskBoxImageSlice:
        return a.maskBoxImageSlices() == b.maskBoxImageSlices();
    case CSSPropertyWebkitMaskBoxImageSource:
        return dataEquivalent(a.maskBoxImageSource(), b.maskBoxImageSource());
    case CSSPropertyWebkitMaskBoxImageWidth:
        return a.maskBoxImageWidth() == b.maskBoxImageWidth();
    case CSSPropertyWebkitMaskImage:
        return dataEquivalent(a.maskImage(), b.maskImage());
    case CSSPropertyWebkitMaskPositionX:
        return fillLayersEqual<CSSPropertyWebkitMaskPositionX>(a.maskLayers(), b.maskLayers());
    case CSSPropertyWebkitMaskPositionY:
        return fillLayersEqual<CSSPropertyWebkitMaskPositionY>(a.maskLayers(), b.maskLayers());
    case CSSPropertyWebkitMaskSize:
        return fillLayersEqual<CSSPropertyWebkitMaskSize>(a.maskLayers(), b.maskLayers());
    case CSSPropertyPerspective:
        return a.perspective() == b.perspective();
    case CSSPropertyPerspectiveOrigin:
        return a.perspectiveOriginX() == b.perspectiveOriginX() && a.perspectiveOriginY() == b.perspectiveOriginY();
    case CSSPropertyWebkitPerspectiveOriginX:
        return a.perspectiveOriginX() == b.perspectiveOriginX();
    case CSSPropertyWebkitPerspectiveOriginY:
        return a.perspectiveOriginY() == b.perspectiveOriginY();
    case CSSPropertyWebkitTextStrokeColor:
        return a.textStrokeColor().resolve(a.color()) == b.textStrokeColor().resolve(b.color())
            && a.visitedLinkTextStrokeColor().resolve(a.color()) == b.visitedLinkTextStrokeColor().resolve(b.color());
    case CSSPropertyTransform:
        return a.transform() == b.transform();
    case CSSPropertyTransformOrigin:
        return a.transformOriginX() == b.transformOriginX() && a.transformOriginY() == b.transformOriginY() && a.transformOriginZ() == b.transformOriginZ();
    case CSSPropertyWebkitTransformOriginX:
        return a.transformOriginX() == b.transformOriginX();
    case CSSPropertyWebkitTransformOriginY:
        return a.transformOriginY() == b.transformOriginY();
    case CSSPropertyWebkitTransformOriginZ:
        return a.transformOriginZ() == b.transformOriginZ();
    case CSSPropertyWidows:
        return a.widows() == b.widows();
    case CSSPropertyWidth:
        return a.width() == b.width();
    case CSSPropertyWordSpacing:
        return a.wordSpacing() == b.wordSpacing();
    case CSSPropertyZIndex:
        return a.zIndex() == b.zIndex();
    case CSSPropertyZoom:
        return a.zoom() == b.zoom();
    default:
        ASSERT_NOT_REACHED();
        return true;
    }
}
예제 #6
0
// FIXME: Generate this function.
PassRefPtr<AnimatableValue> CSSAnimatableValueFactory::create(CSSPropertyID property, const RenderStyle& style)
{
    ASSERT(CSSPropertyMetadata::isAnimatableProperty(property));
    switch (property) {
    case CSSPropertyBackgroundColor:
        return createFromColor(property, style);
    case CSSPropertyBackgroundImage:
        return createFromFillLayers<CSSPropertyBackgroundImage>(style.backgroundLayers(), style);
    case CSSPropertyBackgroundPositionX:
        return createFromFillLayers<CSSPropertyBackgroundPositionX>(style.backgroundLayers(), style);
    case CSSPropertyBackgroundPositionY:
        return createFromFillLayers<CSSPropertyBackgroundPositionY>(style.backgroundLayers(), style);
    case CSSPropertyBackgroundSize:
    case CSSPropertyWebkitBackgroundSize:
        return createFromFillLayers<CSSPropertyBackgroundSize>(style.backgroundLayers(), style);
    case CSSPropertyBorderBottomColor:
        return createFromColor(property, style);
    case CSSPropertyBorderBottomLeftRadius:
        return createFromLengthSize(style.borderBottomLeftRadius(), style);
    case CSSPropertyBorderBottomRightRadius:
        return createFromLengthSize(style.borderBottomRightRadius(), style);
    case CSSPropertyBorderBottomWidth:
        return createFromDouble(style.borderBottomWidth());
    case CSSPropertyBorderImageOutset:
        return createFromBorderImageLengthBox(style.borderImageOutset(), style);
    case CSSPropertyBorderImageSlice:
        return createFromLengthBox(style.borderImageSlices(), style);
    case CSSPropertyBorderImageSource:
        return createFromStyleImage(style.borderImageSource());
    case CSSPropertyBorderImageWidth:
        return createFromBorderImageLengthBox(style.borderImageWidth(), style);
    case CSSPropertyBorderLeftColor:
        return createFromColor(property, style);
    case CSSPropertyBorderLeftWidth:
        return createFromDouble(style.borderLeftWidth());
    case CSSPropertyBorderRightColor:
        return createFromColor(property, style);
    case CSSPropertyBorderRightWidth:
        return createFromDouble(style.borderRightWidth());
    case CSSPropertyBorderTopColor:
        return createFromColor(property, style);
    case CSSPropertyBorderTopLeftRadius:
        return createFromLengthSize(style.borderTopLeftRadius(), style);
    case CSSPropertyBorderTopRightRadius:
        return createFromLengthSize(style.borderTopRightRadius(), style);
    case CSSPropertyBorderTopWidth:
        return createFromDouble(style.borderTopWidth());
    case CSSPropertyBottom:
        return createFromLength(style.bottom(), style);
    case CSSPropertyBoxShadow:
    case CSSPropertyWebkitBoxShadow:
        return AnimatableShadow::create(style.boxShadow());
    case CSSPropertyClip:
        if (style.hasAutoClip())
            return AnimatableUnknown::create(CSSPrimitiveValue::create(CSSValueAuto));
        return createFromLengthBox(style.clip(), style);
    case CSSPropertyColor:
        return createFromColor(property, style);
    case CSSPropertyFilter:
        return AnimatableFilterOperations::create(style.filter());
    case CSSPropertyFlexGrow:
        return createFromDouble(style.flexGrow(), AnimatableDouble::InterpolationIsNonContinuousWithZero);
    case CSSPropertyFlexShrink:
        return createFromDouble(style.flexShrink(), AnimatableDouble::InterpolationIsNonContinuousWithZero);
    case CSSPropertyFlexBasis:
        return createFromLength(style.flexBasis(), style);
    case CSSPropertyFontSize:
        // Must pass a specified size to setFontSize if Text Autosizing is enabled, but a computed size
        // if text zoom is enabled (if neither is enabled it's irrelevant as they're probably the same).
        // FIXME: Should we introduce an option to pass the computed font size here, allowing consumers to
        // enable text zoom rather than Text Autosizing? See http://crbug.com/227545.
        return createFromDouble(style.specifiedFontSize());
    case CSSPropertyFontStretch:
        return createFromFontStretch(style.fontStretch());
    case CSSPropertyFontWeight:
        return createFromFontWeight(style.fontWeight());
    case CSSPropertyHeight:
        return createFromLength(style.height(), style);
    case CSSPropertyLeft:
        return createFromLength(style.left(), style);
    case CSSPropertyLetterSpacing:
        return createFromDouble(style.letterSpacing());
    case CSSPropertyLineHeight:
        return createFromLineHeight(style.specifiedLineHeight(), style);
    case CSSPropertyMarginBottom:
        return createFromLength(style.marginBottom(), style);
    case CSSPropertyMarginLeft:
        return createFromLength(style.marginLeft(), style);
    case CSSPropertyMarginRight:
        return createFromLength(style.marginRight(), style);
    case CSSPropertyMarginTop:
        return createFromLength(style.marginTop(), style);
    case CSSPropertyMaxHeight:
        return createFromLength(style.maxHeight(), style);
    case CSSPropertyMaxWidth:
        return createFromLength(style.maxWidth(), style);
    case CSSPropertyMinHeight:
        return createFromLength(style.minHeight(), style);
    case CSSPropertyMinWidth:
        return createFromLength(style.minWidth(), style);
    case CSSPropertyObjectPosition:
        return createFromLengthPoint(style.objectPosition(), style);
    case CSSPropertyOpacity:
        return createFromDouble(style.opacity());
    case CSSPropertyOutlineColor:
        return createFromColor(property, style);
    case CSSPropertyOutlineOffset:
        return createFromDouble(style.outlineOffset());
    case CSSPropertyOutlineWidth:
        return createFromDouble(style.outlineWidth());
    case CSSPropertyPaddingBottom:
        return createFromLength(style.paddingBottom(), style);
    case CSSPropertyPaddingLeft:
        return createFromLength(style.paddingLeft(), style);
    case CSSPropertyPaddingRight:
        return createFromLength(style.paddingRight(), style);
    case CSSPropertyPaddingTop:
        return createFromLength(style.paddingTop(), style);
    case CSSPropertyRight:
        return createFromLength(style.right(), style);
    case CSSPropertyTextDecorationColor:
        return AnimatableColor::create(style.textDecorationColor().resolve(style.color()));
    case CSSPropertyTextIndent:
        return createFromLength(style.textIndent(), style);
    case CSSPropertyTextShadow:
        return AnimatableShadow::create(style.textShadow());
    case CSSPropertyTop:
        return createFromLength(style.top(), style);
    case CSSPropertyWebkitBorderHorizontalSpacing:
        return createFromDouble(style.horizontalBorderSpacing());
    case CSSPropertyWebkitBorderVerticalSpacing:
        return createFromDouble(style.verticalBorderSpacing());
    case CSSPropertyWebkitClipPath:
        if (ClipPathOperation* operation = style.clipPath())
            return AnimatableClipPathOperation::create(operation);
        return AnimatableUnknown::create(CSSValueNone);
    case CSSPropertyPerspective:
        return createFromDouble(style.perspective());
    case CSSPropertyPerspectiveOrigin:
        return AnimatableLengthPoint::create(
            createFromLength(style.perspectiveOriginX(), style),
            createFromLength(style.perspectiveOriginY(), style));
    case CSSPropertyWebkitTextStrokeColor:
        return createFromColor(property, style);
    case CSSPropertyTransform:
        return AnimatableTransform::create(style.transform());
    case CSSPropertyTransformOrigin:
        return AnimatableLengthPoint3D::create(
            createFromLength(style.transformOriginX(), style),
            createFromLength(style.transformOriginY(), style),
            createFromDouble(style.transformOriginZ()));
    case CSSPropertyWidth:
        return createFromLength(style.width(), style);
    case CSSPropertyWordSpacing:
        return createFromDouble(style.wordSpacing());
    case CSSPropertyVerticalAlign:
        if (style.verticalAlign() == LENGTH)
            return createFromLength(style.verticalAlignLength(), style);
        return AnimatableUnknown::create(CSSPrimitiveValue::create(style.verticalAlign()));
    case CSSPropertyZIndex:
        return createFromDouble(style.zIndex());
    default:
        ASSERT_NOT_REACHED();
        // This return value is to avoid a release crash if possible.
        return AnimatableUnknown::create(nullptr);
    }
}
// FIXME: Generate this function.
PassRefPtr<AnimatableValue> CSSAnimatableValueFactory::create(CSSPropertyID property, const RenderStyle& style)
{
    switch (property) {
    case CSSPropertyBackgroundColor:
        return createFromColor(property, style);
    case CSSPropertyBackgroundImage:
        return createFromFillLayers<CSSPropertyBackgroundImage>(style.backgroundLayers(), style);
    case CSSPropertyBackgroundPositionX:
        return createFromFillLayers<CSSPropertyBackgroundPositionX>(style.backgroundLayers(), style);
    case CSSPropertyBackgroundPositionY:
        return createFromFillLayers<CSSPropertyBackgroundPositionY>(style.backgroundLayers(), style);
    case CSSPropertyBackgroundSize:
    case CSSPropertyWebkitBackgroundSize:
        return createFromFillLayers<CSSPropertyBackgroundSize>(style.backgroundLayers(), style);
    case CSSPropertyBaselineShift:
        return AnimatableSVGLength::create(style.baselineShiftValue());
    case CSSPropertyBorderBottomColor:
        return createFromColor(property, style);
    case CSSPropertyBorderBottomLeftRadius:
        return createFromLengthSize(style.borderBottomLeftRadius(), style);
    case CSSPropertyBorderBottomRightRadius:
        return createFromLengthSize(style.borderBottomRightRadius(), style);
    case CSSPropertyBorderBottomWidth:
        return createFromDouble(style.borderBottomWidth());
    case CSSPropertyBorderImageOutset:
        return createFromBorderImageLengthBox(style.borderImageOutset(), style);
    case CSSPropertyBorderImageSlice:
        return createFromLengthBox(style.borderImageSlices(), style);
    case CSSPropertyBorderImageSource:
        return createFromStyleImage(style.borderImageSource());
    case CSSPropertyBorderImageWidth:
        return createFromBorderImageLengthBox(style.borderImageWidth(), style);
    case CSSPropertyBorderLeftColor:
        return createFromColor(property, style);
    case CSSPropertyBorderLeftWidth:
        return createFromDouble(style.borderLeftWidth());
    case CSSPropertyBorderRightColor:
        return createFromColor(property, style);
    case CSSPropertyBorderRightWidth:
        return createFromDouble(style.borderRightWidth());
    case CSSPropertyBorderTopColor:
        return createFromColor(property, style);
    case CSSPropertyBorderTopLeftRadius:
        return createFromLengthSize(style.borderTopLeftRadius(), style);
    case CSSPropertyBorderTopRightRadius:
        return createFromLengthSize(style.borderTopRightRadius(), style);
    case CSSPropertyBorderTopWidth:
        return createFromDouble(style.borderTopWidth());
    case CSSPropertyBottom:
        return createFromLength(style.bottom(), style);
    case CSSPropertyBoxShadow:
    case CSSPropertyWebkitBoxShadow:
        return AnimatableShadow::create(style.boxShadow());
    case CSSPropertyClip:
        if (style.hasClip())
            return createFromLengthBox(style.clip(), style);
        return AnimatableUnknown::create(CSSPrimitiveValue::create(CSSValueAuto));
    case CSSPropertyColor:
        return createFromColor(property, style);
    case CSSPropertyFillOpacity:
        return createFromDouble(style.fillOpacity());
    case CSSPropertyFill:
        return AnimatableSVGPaint::create(style.svgStyle()->fillPaintType(), style.svgStyle()->fillPaintColor(), style.svgStyle()->fillPaintUri());
    case CSSPropertyFlexGrow:
        return createFromDouble(style.flexGrow(), AnimatableDouble::InterpolationIsNonContinuousWithZero);
    case CSSPropertyFlexShrink:
        return createFromDouble(style.flexShrink(), AnimatableDouble::InterpolationIsNonContinuousWithZero);
    case CSSPropertyFlexBasis:
        return createFromLength(style.flexBasis(), style);
    case CSSPropertyFloodColor:
        return createFromColor(property, style);
    case CSSPropertyFloodOpacity:
        return createFromDouble(style.floodOpacity());
    case CSSPropertyFontSize:
        // Must pass a specified size to setFontSize if Text Autosizing is enabled, but a computed size
        // if text zoom is enabled (if neither is enabled it's irrelevant as they're probably the same).
        // FIXME: Should we introduce an option to pass the computed font size here, allowing consumers to
        // enable text zoom rather than Text Autosizing? See http://crbug.com/227545.
        return createFromDouble(style.specifiedFontSize());
    case CSSPropertyHeight:
        return createFromLength(style.height(), style);
    case CSSPropertyKerning:
        return AnimatableSVGLength::create(style.kerning());
    case CSSPropertyLightingColor:
        return createFromColor(property, style);
    case CSSPropertyListStyleImage:
        return createFromStyleImage(style.listStyleImage());
    case CSSPropertyLeft:
        return createFromLength(style.left(), style);
    case CSSPropertyLetterSpacing:
        return createFromDouble(style.letterSpacing());
    case CSSPropertyLineHeight:
        return createFromLineHeight(style.specifiedLineHeight(), style);
    case CSSPropertyMarginBottom:
        return createFromLength(style.marginBottom(), style);
    case CSSPropertyMarginLeft:
        return createFromLength(style.marginLeft(), style);
    case CSSPropertyMarginRight:
        return createFromLength(style.marginRight(), style);
    case CSSPropertyMarginTop:
        return createFromLength(style.marginTop(), style);
    case CSSPropertyMaxHeight:
        return createFromLength(style.maxHeight(), style);
    case CSSPropertyMaxWidth:
        return createFromLength(style.maxWidth(), style);
    case CSSPropertyMinHeight:
        return createFromLength(style.minHeight(), style);
    case CSSPropertyMinWidth:
        return createFromLength(style.minWidth(), style);
    case CSSPropertyObjectPosition:
        return createFromLengthPoint(style.objectPosition(), style);
    case CSSPropertyOpacity:
        return createFromDouble(style.opacity());
    case CSSPropertyOrphans:
        return createFromDouble(style.orphans());
    case CSSPropertyOutlineColor:
        return createFromColor(property, style);
    case CSSPropertyOutlineOffset:
        return createFromDouble(style.outlineOffset());
    case CSSPropertyOutlineWidth:
        return createFromDouble(style.outlineWidth());
    case CSSPropertyPaddingBottom:
        return createFromLength(style.paddingBottom(), style);
    case CSSPropertyPaddingLeft:
        return createFromLength(style.paddingLeft(), style);
    case CSSPropertyPaddingRight:
        return createFromLength(style.paddingRight(), style);
    case CSSPropertyPaddingTop:
        return createFromLength(style.paddingTop(), style);
    case CSSPropertyRight:
        return createFromLength(style.right(), style);
    case CSSPropertyStrokeWidth:
        return AnimatableSVGLength::create(style.strokeWidth());
    case CSSPropertyStopColor:
        return createFromColor(property, style);
    case CSSPropertyStopOpacity:
        return createFromDouble(style.stopOpacity());
    case CSSPropertyStrokeDasharray:
        return AnimatableStrokeDasharrayList::create(style.strokeDashArray());
    case CSSPropertyStrokeDashoffset:
        return AnimatableSVGLength::create(style.strokeDashOffset());
    case CSSPropertyStrokeMiterlimit:
        return createFromDouble(style.strokeMiterLimit());
    case CSSPropertyStrokeOpacity:
        return createFromDouble(style.strokeOpacity());
    case CSSPropertyStroke:
        return AnimatableSVGPaint::create(style.svgStyle()->strokePaintType(), style.svgStyle()->strokePaintColor(), style.svgStyle()->strokePaintUri());
    case CSSPropertyTextDecorationColor:
        return createFromColor(property, style);
    case CSSPropertyTextIndent:
        return createFromLength(style.textIndent(), style);
    case CSSPropertyTextShadow:
        return AnimatableShadow::create(style.textShadow());
    case CSSPropertyTop:
        return createFromLength(style.top(), style);
    case CSSPropertyWebkitBorderHorizontalSpacing:
        return createFromDouble(style.horizontalBorderSpacing());
    case CSSPropertyWebkitBorderVerticalSpacing:
        return createFromDouble(style.verticalBorderSpacing());
    case CSSPropertyWebkitClipPath:
        return AnimatableClipPathOperation::create(style.clipPath());
    case CSSPropertyWebkitColumnCount:
        return createFromDouble(style.columnCount());
    case CSSPropertyWebkitColumnGap:
        return createFromDouble(style.columnGap());
    case CSSPropertyWebkitColumnRuleColor:
        return createFromColor(property, style);
    case CSSPropertyWebkitColumnRuleWidth:
        return createFromDouble(style.columnRuleWidth());
    case CSSPropertyWebkitColumnWidth:
        return createFromDouble(style.columnWidth());
    case CSSPropertyWebkitFilter:
        return AnimatableFilterOperations::create(style.filter());
    case CSSPropertyWebkitMaskBoxImageOutset:
        return createFromBorderImageLengthBox(style.maskBoxImageOutset(), style);
    case CSSPropertyWebkitMaskBoxImageSlice:
        return createFromLengthBoxAndBool(style.maskBoxImageSlices(), style.maskBoxImageSlicesFill(), style);
    case CSSPropertyWebkitMaskBoxImageSource:
        return createFromStyleImage(style.maskBoxImageSource());
    case CSSPropertyWebkitMaskBoxImageWidth:
        return createFromBorderImageLengthBox(style.maskBoxImageWidth(), style);
    case CSSPropertyWebkitMaskImage:
        return createFromFillLayers<CSSPropertyWebkitMaskImage>(style.maskLayers(), style);
    case CSSPropertyWebkitMaskPositionX:
        return createFromFillLayers<CSSPropertyWebkitMaskPositionX>(style.maskLayers(), style);
    case CSSPropertyWebkitMaskPositionY:
        return createFromFillLayers<CSSPropertyWebkitMaskPositionY>(style.maskLayers(), style);
    case CSSPropertyWebkitMaskSize:
        return createFromFillLayers<CSSPropertyWebkitMaskSize>(style.maskLayers(), style);
    case CSSPropertyWebkitPerspective:
        return createFromDouble(style.perspective());
    case CSSPropertyWebkitPerspectiveOriginX:
        return createFromLength(style.perspectiveOriginX(), style);
    case CSSPropertyWebkitPerspectiveOriginY:
        return createFromLength(style.perspectiveOriginY(), style);
    case CSSPropertyShapeInside:
        return AnimatableShapeValue::create(style.shapeInside());
    case CSSPropertyShapeOutside:
        return AnimatableShapeValue::create(style.shapeOutside());
    case CSSPropertyShapeMargin:
        return createFromLength(style.shapeMargin(), style);
    case CSSPropertyWebkitTextStrokeColor:
        return createFromColor(property, style);
    case CSSPropertyWebkitTransform:
        return AnimatableTransform::create(style.transform());
    case CSSPropertyWebkitTransformOriginX:
        return createFromLength(style.transformOriginX(), style);
    case CSSPropertyWebkitTransformOriginY:
        return createFromLength(style.transformOriginY(), style);
    case CSSPropertyWebkitTransformOriginZ:
        return createFromDouble(style.transformOriginZ());
    case CSSPropertyWidows:
        return createFromDouble(style.widows());
    case CSSPropertyWidth:
        return createFromLength(style.width(), style);
    case CSSPropertyWordSpacing:
        return createFromDouble(style.wordSpacing());
    case CSSPropertyVisibility:
        return AnimatableVisibility::create(style.visibility());
    case CSSPropertyZIndex:
        return createFromDouble(style.zIndex());
    case CSSPropertyZoom:
        return createFromDouble(style.zoom());
    default:
        ASSERT_WITH_MESSAGE(!CSSAnimations::isAnimatableProperty(property), "Web Animations not yet implemented: Create AnimatableValue from render style: %s", getPropertyNameString(property).utf8().data());
        ASSERT_NOT_REACHED();
        // This return value is to avoid a release crash if possible.
        return AnimatableUnknown::create(0);
    }
}
CSSValueImpl *CSSComputedStyleDeclarationImpl::getPropertyCSSValue(int propertyID, EUpdateLayout updateLayout) const
{
    NodeImpl *node = m_node.handle();
    if (!node)
        return 0;

    // Make sure our layout is up to date before we allow a query on these attributes.
    DocumentImpl* docimpl = node->getDocument();
    if (docimpl && updateLayout)
        docimpl->updateLayout();

    RenderObject *renderer = node->renderer();
    if (!renderer)
        return 0;
    RenderStyle *style = renderer->style();
    if (!style)
        return 0;

    switch (propertyID)
    {
    case CSS_PROP_BACKGROUND_COLOR:
        return new CSSPrimitiveValueImpl(style->backgroundColor().rgb());
    case CSS_PROP_BACKGROUND_IMAGE:
        if (style->backgroundImage())
            return new CSSPrimitiveValueImpl(style->backgroundImage()->url(), CSSPrimitiveValue::CSS_URI);
        return new CSSPrimitiveValueImpl(CSS_VAL_NONE);
    case CSS_PROP_BACKGROUND_REPEAT:
        switch (style->backgroundRepeat()) {
            case khtml::REPEAT:
                return new CSSPrimitiveValueImpl(CSS_VAL_REPEAT);
            case khtml::REPEAT_X:
                return new CSSPrimitiveValueImpl(CSS_VAL_REPEAT_X);
            case khtml::REPEAT_Y:
                return new CSSPrimitiveValueImpl(CSS_VAL_REPEAT_Y);
            case khtml::NO_REPEAT:
                return new CSSPrimitiveValueImpl(CSS_VAL_NO_REPEAT);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_BACKGROUND_ATTACHMENT:
        if (style->backgroundAttachment())
            return new CSSPrimitiveValueImpl(CSS_VAL_SCROLL);
        else
            return new CSSPrimitiveValueImpl(CSS_VAL_FIXED);
    case CSS_PROP_BACKGROUND_POSITION:
    {
        DOMString string;
        Length length(style->backgroundXPosition());
        if (length.isPercent())
            string = numberAsString(length.length()) + "%";
        else
            string = numberAsString(length.minWidth(renderer->contentWidth()));
        string += " ";
        length = style->backgroundYPosition();
        if (length.isPercent())
            string += numberAsString(length.length()) + "%";
        else
            string += numberAsString(length.minWidth(renderer->contentWidth()));
        return new CSSPrimitiveValueImpl(string, CSSPrimitiveValue::CSS_STRING);
    }
    case CSS_PROP_BACKGROUND_POSITION_X:
        return valueForLength(style->backgroundXPosition());
    case CSS_PROP_BACKGROUND_POSITION_Y:
        return valueForLength(style->backgroundYPosition());
#ifndef KHTML_NO_XBL
    case CSS_PROP__KHTML_BINDING:
        // FIXME: unimplemented
        break;
#endif
    case CSS_PROP_BORDER_COLLAPSE:
        if (style->borderCollapse())
            return new CSSPrimitiveValueImpl(CSS_VAL_COLLAPSE);
        else
            return new CSSPrimitiveValueImpl(CSS_VAL_SEPARATE);
    case CSS_PROP_BORDER_SPACING:
    {
        QString string(numberAsString(style->horizontalBorderSpacing()) + 
            "px " + 
            numberAsString(style->verticalBorderSpacing()) +
            "px");
        return new CSSPrimitiveValueImpl(string, CSSPrimitiveValue::CSS_STRING);
    }
    case CSS_PROP__KHTML_BORDER_HORIZONTAL_SPACING:
        return new CSSPrimitiveValueImpl(style->horizontalBorderSpacing(), CSSPrimitiveValue::CSS_PX);
    case CSS_PROP__KHTML_BORDER_VERTICAL_SPACING:
        return new CSSPrimitiveValueImpl(style->verticalBorderSpacing(), CSSPrimitiveValue::CSS_PX);
    case CSS_PROP_BORDER_TOP_COLOR:
        return new CSSPrimitiveValueImpl(style->borderLeftColor().rgb());
    case CSS_PROP_BORDER_RIGHT_COLOR:
        return new CSSPrimitiveValueImpl(style->borderRightColor().rgb());
    case CSS_PROP_BORDER_BOTTOM_COLOR:
        return new CSSPrimitiveValueImpl(style->borderBottomColor().rgb());
    case CSS_PROP_BORDER_LEFT_COLOR:
        return new CSSPrimitiveValueImpl(style->borderLeftColor().rgb());
    case CSS_PROP_BORDER_TOP_STYLE:
        return valueForBorderStyle(style->borderTopStyle());
    case CSS_PROP_BORDER_RIGHT_STYLE:
        return valueForBorderStyle(style->borderRightStyle());
    case CSS_PROP_BORDER_BOTTOM_STYLE:
        return valueForBorderStyle(style->borderBottomStyle());
    case CSS_PROP_BORDER_LEFT_STYLE:
        return valueForBorderStyle(style->borderLeftStyle());
    case CSS_PROP_BORDER_TOP_WIDTH:
        return new CSSPrimitiveValueImpl(style->borderTopWidth(), CSSPrimitiveValue::CSS_PX);
    case CSS_PROP_BORDER_RIGHT_WIDTH:
        return new CSSPrimitiveValueImpl(style->borderRightWidth(), CSSPrimitiveValue::CSS_PX);
    case CSS_PROP_BORDER_BOTTOM_WIDTH:
        return new CSSPrimitiveValueImpl(style->borderBottomWidth(), CSSPrimitiveValue::CSS_PX);
    case CSS_PROP_BORDER_LEFT_WIDTH:
        return new CSSPrimitiveValueImpl(style->borderLeftWidth(), CSSPrimitiveValue::CSS_PX);
    case CSS_PROP_BOTTOM:
        return getPositionOffsetValue(renderer, CSS_PROP_BOTTOM);
    case CSS_PROP__KHTML_BOX_ALIGN:
        switch (style->boxAlign()) {
            case khtml::BSTRETCH:
                return new CSSPrimitiveValueImpl(CSS_VAL_STRETCH);
            case khtml::BSTART:
                return new CSSPrimitiveValueImpl(CSS_VAL_START);
            case khtml::BCENTER:
                return new CSSPrimitiveValueImpl(CSS_VAL_CENTER);
            case khtml::BEND:
                return new CSSPrimitiveValueImpl(CSS_VAL_END);
            case khtml::BBASELINE:
                return new CSSPrimitiveValueImpl(CSS_VAL_BASELINE);
            case khtml::BJUSTIFY:
                break; // not allowed
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP__KHTML_BOX_DIRECTION:
        switch (style->boxDirection()) {
            case khtml::BNORMAL:
                return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
            case khtml::BREVERSE:
                return new CSSPrimitiveValueImpl(CSS_VAL_REVERSE);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP__KHTML_BOX_FLEX:
        return new CSSPrimitiveValueImpl(style->boxFlex(), CSSPrimitiveValue::CSS_NUMBER);
    case CSS_PROP__KHTML_BOX_FLEX_GROUP:
        return new CSSPrimitiveValueImpl(style->boxFlexGroup(), CSSPrimitiveValue::CSS_NUMBER);
    case CSS_PROP__KHTML_BOX_LINES:
        switch (style->boxLines()) {
            case khtml::SINGLE:
                return new CSSPrimitiveValueImpl(CSS_VAL_SINGLE);
            case khtml::MULTIPLE:
                return new CSSPrimitiveValueImpl(CSS_VAL_MULTIPLE);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP__KHTML_BOX_ORDINAL_GROUP:
        return new CSSPrimitiveValueImpl(style->boxOrdinalGroup(), CSSPrimitiveValue::CSS_NUMBER);
    case CSS_PROP__KHTML_BOX_ORIENT:
        switch (style->boxOrient()) {
            case khtml::HORIZONTAL:
                return new CSSPrimitiveValueImpl(CSS_VAL_HORIZONTAL);
            case khtml::VERTICAL:
                return new CSSPrimitiveValueImpl(CSS_VAL_VERTICAL);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP__KHTML_BOX_PACK:
        switch (style->boxPack()) {
            case khtml::BSTART:
                return new CSSPrimitiveValueImpl(CSS_VAL_START);
            case khtml::BEND:
                return new CSSPrimitiveValueImpl(CSS_VAL_END);
            case khtml::BCENTER:
                return new CSSPrimitiveValueImpl(CSS_VAL_CENTER);
            case khtml::BJUSTIFY:
                return new CSSPrimitiveValueImpl(CSS_VAL_JUSTIFY);
            case khtml::BSTRETCH:
            case khtml::BBASELINE:
                break; // not allowed
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_CAPTION_SIDE:
        switch (style->captionSide()) {
            case khtml::CAPLEFT:
                return new CSSPrimitiveValueImpl(CSS_VAL_LEFT);
            case khtml::CAPRIGHT:
                return new CSSPrimitiveValueImpl(CSS_VAL_RIGHT);
            case khtml::CAPTOP:
                return new CSSPrimitiveValueImpl(CSS_VAL_TOP);
            case khtml::CAPBOTTOM:
                return new CSSPrimitiveValueImpl(CSS_VAL_BOTTOM);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_CLEAR:
        switch (style->clear()) {
            case khtml::CNONE:
                return new CSSPrimitiveValueImpl(CSS_VAL_NONE);
            case khtml::CLEFT:
                return new CSSPrimitiveValueImpl(CSS_VAL_LEFT);
            case khtml::CRIGHT:
                return new CSSPrimitiveValueImpl(CSS_VAL_RIGHT);
            case khtml::CBOTH:
                return new CSSPrimitiveValueImpl(CSS_VAL_BOTH);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_CLIP:
        // FIXME: unimplemented
        break;
    case CSS_PROP_COLOR:
        return new CSSPrimitiveValueImpl(style->color().rgb());
    case CSS_PROP_CONTENT:
        // FIXME: unimplemented
        break;
    case CSS_PROP_COUNTER_INCREMENT:
        // FIXME: unimplemented
        break;
    case CSS_PROP_COUNTER_RESET:
        // FIXME: unimplemented
        break;
    case CSS_PROP_CURSOR:
        switch (style->cursor()) {
            case khtml::CURSOR_AUTO:
                return new CSSPrimitiveValueImpl(CSS_VAL_AUTO);
            case khtml::CURSOR_CROSS:
                return new CSSPrimitiveValueImpl(CSS_VAL_CROSSHAIR);
            case khtml::CURSOR_DEFAULT:
                return new CSSPrimitiveValueImpl(CSS_VAL_DEFAULT);
            case khtml::CURSOR_POINTER:
                return new CSSPrimitiveValueImpl(CSS_VAL_POINTER);
            case khtml::CURSOR_MOVE:
                return new CSSPrimitiveValueImpl(CSS_VAL_MOVE);
            case khtml::CURSOR_E_RESIZE:
                return new CSSPrimitiveValueImpl(CSS_VAL_E_RESIZE);
            case khtml::CURSOR_NE_RESIZE:
                return new CSSPrimitiveValueImpl(CSS_VAL_NE_RESIZE);
            case khtml::CURSOR_NW_RESIZE:
                return new CSSPrimitiveValueImpl(CSS_VAL_NW_RESIZE);
            case khtml::CURSOR_N_RESIZE:
                return new CSSPrimitiveValueImpl(CSS_VAL_N_RESIZE);
            case khtml::CURSOR_SE_RESIZE:
                return new CSSPrimitiveValueImpl(CSS_VAL_SE_RESIZE);
            case khtml::CURSOR_SW_RESIZE:
                return new CSSPrimitiveValueImpl(CSS_VAL_SW_RESIZE);
            case khtml::CURSOR_S_RESIZE:
                return new CSSPrimitiveValueImpl(CSS_VAL_S_RESIZE);
            case khtml::CURSOR_W_RESIZE:
                return new CSSPrimitiveValueImpl(CSS_VAL_W_RESIZE);
            case khtml::CURSOR_TEXT:
                return new CSSPrimitiveValueImpl(CSS_VAL_TEXT);
            case khtml::CURSOR_WAIT:
                return new CSSPrimitiveValueImpl(CSS_VAL_WAIT);
            case khtml::CURSOR_HELP:
                return new CSSPrimitiveValueImpl(CSS_VAL_HELP);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_DIRECTION:
        switch (style->direction()) {
            case khtml::LTR:
                return new CSSPrimitiveValueImpl(CSS_VAL_LTR);
            case khtml::RTL:
                return new CSSPrimitiveValueImpl(CSS_VAL_RTL);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_DISPLAY:
        switch (style->display()) {
            case khtml::INLINE:
                return new CSSPrimitiveValueImpl(CSS_VAL_INLINE);
            case khtml::BLOCK:
                return new CSSPrimitiveValueImpl(CSS_VAL_BLOCK);
            case khtml::LIST_ITEM:
                return new CSSPrimitiveValueImpl(CSS_VAL_LIST_ITEM);
            case khtml::RUN_IN:
                return new CSSPrimitiveValueImpl(CSS_VAL_RUN_IN);
            case khtml::COMPACT:
                return new CSSPrimitiveValueImpl(CSS_VAL_COMPACT);
            case khtml::INLINE_BLOCK:
                return new CSSPrimitiveValueImpl(CSS_VAL_INLINE_BLOCK);
            case khtml::TABLE:
                return new CSSPrimitiveValueImpl(CSS_VAL_TABLE);
            case khtml::INLINE_TABLE:
                return new CSSPrimitiveValueImpl(CSS_VAL_INLINE_TABLE);
            case khtml::TABLE_ROW_GROUP:
                return new CSSPrimitiveValueImpl(CSS_VAL_TABLE_ROW_GROUP);
            case khtml::TABLE_HEADER_GROUP:
                return new CSSPrimitiveValueImpl(CSS_VAL_TABLE_HEADER_GROUP);
            case khtml::TABLE_FOOTER_GROUP:
                return new CSSPrimitiveValueImpl(CSS_VAL_TABLE_FOOTER_GROUP);
            case khtml::TABLE_ROW:
                return new CSSPrimitiveValueImpl(CSS_VAL_TABLE_ROW);
            case khtml::TABLE_COLUMN_GROUP:
                return new CSSPrimitiveValueImpl(CSS_VAL_TABLE_COLUMN_GROUP);
            case khtml::TABLE_COLUMN:
                return new CSSPrimitiveValueImpl(CSS_VAL_TABLE_COLUMN);
            case khtml::TABLE_CELL:
                return new CSSPrimitiveValueImpl(CSS_VAL_TABLE_CELL);
            case khtml::TABLE_CAPTION:
                return new CSSPrimitiveValueImpl(CSS_VAL_TABLE_CAPTION);
            case khtml::BOX:
                return new CSSPrimitiveValueImpl(CSS_VAL__KHTML_BOX);
            case khtml::INLINE_BOX:
                return new CSSPrimitiveValueImpl(CSS_VAL__KHTML_INLINE_BOX);
            case khtml::NONE:
                return new CSSPrimitiveValueImpl(CSS_VAL_NONE);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_EMPTY_CELLS:
        switch (style->emptyCells()) {
            case khtml::SHOW:
                return new CSSPrimitiveValueImpl(CSS_VAL_SHOW);
            case khtml::HIDE:
                return new CSSPrimitiveValueImpl(CSS_VAL_HIDE);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_FLOAT:
        switch (style->floating()) {
            case khtml::FNONE:
                return new CSSPrimitiveValueImpl(CSS_VAL_NONE);
            case khtml::FLEFT:
                return new CSSPrimitiveValueImpl(CSS_VAL_LEFT);
            case khtml::FRIGHT:
                return new CSSPrimitiveValueImpl(CSS_VAL_RIGHT);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_FONT_FAMILY:
    {
        FontDef def = style->htmlFont().getFontDef();
        return new CSSPrimitiveValueImpl(def.firstFamily().family().domString(), CSSPrimitiveValue::CSS_STRING);
    }
    case CSS_PROP_FONT_SIZE:
    {
        FontDef def = style->htmlFont().getFontDef();
        return new CSSPrimitiveValueImpl(def.specifiedSize, CSSPrimitiveValue::CSS_PX);
    }
    case CSS_PROP_FONT_STRETCH:
        // FIXME: unimplemented
        break;
    case CSS_PROP_FONT_STYLE:
    {
        // FIXME: handle oblique?
        FontDef def = style->htmlFont().getFontDef();
        if (def.italic)
            return new CSSPrimitiveValueImpl(CSS_VAL_ITALIC);
        else
            return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
    }
    case CSS_PROP_FONT_VARIANT:
    {
        FontDef def = style->htmlFont().getFontDef();
        if (def.smallCaps)
            return new CSSPrimitiveValueImpl(CSS_VAL_SMALL_CAPS);
        else
            return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
    }
    case CSS_PROP_FONT_WEIGHT:
    {
        // FIXME: this does not reflect the full range of weights
        // that can be expressed with CSS
        FontDef def = style->htmlFont().getFontDef();
        if (def.weight == QFont::Bold)
            return new CSSPrimitiveValueImpl(CSS_VAL_BOLD);
        else
            return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
    }
    case CSS_PROP_HEIGHT:
        return new CSSPrimitiveValueImpl(renderer->contentHeight(), CSSPrimitiveValue::CSS_PX);
    case CSS_PROP_LEFT:
        return getPositionOffsetValue(renderer, CSS_PROP_LEFT);
    case CSS_PROP_LETTER_SPACING:
        if (style->letterSpacing() == 0)
            return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
        return new CSSPrimitiveValueImpl(style->letterSpacing(), CSSPrimitiveValue::CSS_PX);
    case CSS_PROP__APPLE_LINE_CLAMP:
        return new CSSPrimitiveValueImpl(style->lineClamp(), CSSPrimitiveValue::CSS_PERCENTAGE);
    case CSS_PROP_LINE_HEIGHT: {
        Length length(style->lineHeight());
	if (length.value < 0)
            return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
        if (length.isPercent()) {
            // This is imperfect, because it doesn't include the zoom factor and the real computation
            // for how high to be in pixels does include things like minimum font size and the zoom factor.
            // On the other hand, since font-size doesn't include the zoom factor, we really can't do
            // that here either.
            float fontSize = style->htmlFont().getFontDef().specifiedSize;
            return new CSSPrimitiveValueImpl((int)(length.length() * fontSize) / 100, CSSPrimitiveValue::CSS_PX);
        }
        else {
            return new CSSPrimitiveValueImpl(length.length(), CSSPrimitiveValue::CSS_PX);
        }
    }
    case CSS_PROP_LIST_STYLE_IMAGE:
        if (style->listStyleImage())
            return new CSSPrimitiveValueImpl(style->listStyleImage()->url(), CSSPrimitiveValue::CSS_URI);
        return new CSSPrimitiveValueImpl(CSS_VAL_NONE);
    case CSS_PROP_LIST_STYLE_POSITION:
        switch (style->listStylePosition()) {
            case khtml::OUTSIDE:
                return new CSSPrimitiveValueImpl(CSS_VAL_OUTSIDE);
            case khtml::INSIDE:
                return new CSSPrimitiveValueImpl(CSS_VAL_INSIDE);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_LIST_STYLE_TYPE:
        switch (style->listStyleType()) {
            case khtml::LNONE:
                return new CSSPrimitiveValueImpl(CSS_VAL_NONE);
            case khtml::DISC:
                return new CSSPrimitiveValueImpl(CSS_VAL_DISC);
            case khtml::CIRCLE:
                return new CSSPrimitiveValueImpl(CSS_VAL_CIRCLE);
            case khtml::SQUARE:
                return new CSSPrimitiveValueImpl(CSS_VAL_SQUARE);
            case khtml::LDECIMAL:
                return new CSSPrimitiveValueImpl(CSS_VAL_DECIMAL);
            case khtml::DECIMAL_LEADING_ZERO:
                return new CSSPrimitiveValueImpl(CSS_VAL_DECIMAL_LEADING_ZERO);
            case khtml::LOWER_ROMAN:
                return new CSSPrimitiveValueImpl(CSS_VAL_LOWER_ROMAN);
            case khtml::UPPER_ROMAN:
                return new CSSPrimitiveValueImpl(CSS_VAL_UPPER_ROMAN);
            case khtml::LOWER_GREEK:
                return new CSSPrimitiveValueImpl(CSS_VAL_LOWER_GREEK);
            case khtml::LOWER_ALPHA:
                return new CSSPrimitiveValueImpl(CSS_VAL_LOWER_ALPHA);
            case khtml::LOWER_LATIN:
                return new CSSPrimitiveValueImpl(CSS_VAL_LOWER_LATIN);
            case khtml::UPPER_ALPHA:
                return new CSSPrimitiveValueImpl(CSS_VAL_UPPER_ALPHA);
            case khtml::UPPER_LATIN:
                return new CSSPrimitiveValueImpl(CSS_VAL_UPPER_LATIN);
            case khtml::HEBREW:
                return new CSSPrimitiveValueImpl(CSS_VAL_HEBREW);
            case khtml::ARMENIAN:
                return new CSSPrimitiveValueImpl(CSS_VAL_ARMENIAN);
            case khtml::GEORGIAN:
                return new CSSPrimitiveValueImpl(CSS_VAL_GEORGIAN);
            case khtml::CJK_IDEOGRAPHIC:
                return new CSSPrimitiveValueImpl(CSS_VAL_CJK_IDEOGRAPHIC);
            case khtml::HIRAGANA:
                return new CSSPrimitiveValueImpl(CSS_VAL_HIRAGANA);
            case khtml::KATAKANA:
                return new CSSPrimitiveValueImpl(CSS_VAL_KATAKANA);
            case khtml::HIRAGANA_IROHA:
                return new CSSPrimitiveValueImpl(CSS_VAL_HIRAGANA_IROHA);
            case khtml::KATAKANA_IROHA:
                return new CSSPrimitiveValueImpl(CSS_VAL_KATAKANA_IROHA);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_MARGIN_TOP:
        return valueForLength(style->marginTop());
    case CSS_PROP_MARGIN_RIGHT:
        return valueForLength(style->marginRight());
    case CSS_PROP_MARGIN_BOTTOM:
        return valueForLength(style->marginBottom());
    case CSS_PROP_MARGIN_LEFT:
        return valueForLength(style->marginLeft());
    case CSS_PROP__KHTML_MARQUEE:
        // FIXME: unimplemented
        break;
    case CSS_PROP__KHTML_MARQUEE_DIRECTION:
        switch (style->marqueeDirection()) {
            case khtml::MFORWARD:
                return new CSSPrimitiveValueImpl(CSS_VAL_FORWARDS);
            case khtml::MBACKWARD:
                return new CSSPrimitiveValueImpl(CSS_VAL_BACKWARDS);
            case khtml::MAUTO:
                return new CSSPrimitiveValueImpl(CSS_VAL_AUTO);
            case khtml::MUP:
                return new CSSPrimitiveValueImpl(CSS_VAL_UP);
            case khtml::MDOWN:
                return new CSSPrimitiveValueImpl(CSS_VAL_DOWN);
            case khtml::MLEFT:
                return new CSSPrimitiveValueImpl(CSS_VAL_LEFT);
            case khtml::MRIGHT:
                return new CSSPrimitiveValueImpl(CSS_VAL_RIGHT);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP__KHTML_MARQUEE_INCREMENT:
        return valueForLength(style->marqueeIncrement());
    case CSS_PROP__KHTML_MARQUEE_REPETITION:
        if (style->marqueeLoopCount() < 0)
            return new CSSPrimitiveValueImpl(CSS_VAL_INFINITE);
        return new CSSPrimitiveValueImpl(style->marqueeLoopCount(), CSSPrimitiveValue::CSS_NUMBER);
    case CSS_PROP__KHTML_MARQUEE_SPEED:
        // FIXME: unimplemented
        break;
    case CSS_PROP__KHTML_MARQUEE_STYLE:
        switch (style->marqueeBehavior()) {
            case khtml::MNONE:
                return new CSSPrimitiveValueImpl(CSS_VAL_NONE);
            case khtml::MSCROLL:
                return new CSSPrimitiveValueImpl(CSS_VAL_SCROLL);
            case khtml::MSLIDE:
                return new CSSPrimitiveValueImpl(CSS_VAL_SLIDE);
            case khtml::MALTERNATE:
                return new CSSPrimitiveValueImpl(CSS_VAL_ALTERNATE);
            case khtml::MUNFURL:
                return new CSSPrimitiveValueImpl(CSS_VAL_UNFURL);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP__KHTML_USER_MODIFY:
        switch (style->userModify()) {
            case khtml::READ_ONLY:
                return new CSSPrimitiveValueImpl(CSS_VAL_READ_ONLY);
            case khtml::READ_WRITE:
                return new CSSPrimitiveValueImpl(CSS_VAL_READ_WRITE);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_MAX_HEIGHT:
        return valueForLength(style->maxHeight());
    case CSS_PROP_MAX_WIDTH:
        return valueForLength(style->maxWidth());
    case CSS_PROP_MIN_HEIGHT:
        return valueForLength(style->minHeight());
    case CSS_PROP_MIN_WIDTH:
        return valueForLength(style->minWidth());
    case CSS_PROP_OPACITY:
        return new CSSPrimitiveValueImpl(style->opacity(), CSSPrimitiveValue::CSS_NUMBER);
    case CSS_PROP_ORPHANS:
        return new CSSPrimitiveValueImpl(style->orphans(), CSSPrimitiveValue::CSS_NUMBER);
    case CSS_PROP_OUTLINE_COLOR:
        // FIXME: unimplemented
        break;
    case CSS_PROP_OUTLINE_OFFSET:
        // FIXME: unimplemented
        break;
    case CSS_PROP_OUTLINE_STYLE:
        if (style->outlineStyleIsAuto())
            return new CSSPrimitiveValueImpl(CSS_VAL_AUTO);
        return valueForBorderStyle(style->outlineStyle());
    case CSS_PROP_OUTLINE_WIDTH:
        // FIXME: unimplemented
        break;
    case CSS_PROP_OVERFLOW:
        switch (style->overflow()) {
            case khtml::OVISIBLE:
                return new CSSPrimitiveValueImpl(CSS_VAL_VISIBLE);
            case khtml::OHIDDEN:
                return new CSSPrimitiveValueImpl(CSS_VAL_HIDDEN);
            case khtml::OSCROLL:
                return new CSSPrimitiveValueImpl(CSS_VAL_SCROLL);
            case khtml::OAUTO:
                return new CSSPrimitiveValueImpl(CSS_VAL_AUTO);
            case khtml::OMARQUEE:
                return new CSSPrimitiveValueImpl(CSS_VAL_MARQUEE);
            case khtml::OOVERLAY:
                return new CSSPrimitiveValueImpl(CSS_VAL_OVERLAY);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_PADDING_TOP:
        return valueForLength(style->paddingTop());
    case CSS_PROP_PADDING_RIGHT:
        return valueForLength(style->paddingRight());
    case CSS_PROP_PADDING_BOTTOM:
        return valueForLength(style->paddingBottom());
    case CSS_PROP_PADDING_LEFT:
        return valueForLength(style->paddingLeft());
    case CSS_PROP_PAGE:
        // FIXME: unimplemented
        break;
    case CSS_PROP_PAGE_BREAK_AFTER:
        switch (style->pageBreakAfter()) {
            case khtml::PBAUTO:
                return new CSSPrimitiveValueImpl(CSS_VAL_AUTO);
            case khtml::PBALWAYS:
                return new CSSPrimitiveValueImpl(CSS_VAL_ALWAYS);
            case khtml::PBAVOID:
                return new CSSPrimitiveValueImpl(CSS_VAL_AVOID);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_PAGE_BREAK_BEFORE:
        switch (style->pageBreakBefore()) {
            case khtml::PBAUTO:
                return new CSSPrimitiveValueImpl(CSS_VAL_AUTO);
            case khtml::PBALWAYS:
                return new CSSPrimitiveValueImpl(CSS_VAL_ALWAYS);
            case khtml::PBAVOID:
                return new CSSPrimitiveValueImpl(CSS_VAL_AVOID);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_PAGE_BREAK_INSIDE:
        switch (style->pageBreakInside()) {
            case khtml::PBAUTO:
                return new CSSPrimitiveValueImpl(CSS_VAL_AUTO);
            case khtml::PBAVOID:
                return new CSSPrimitiveValueImpl(CSS_VAL_AVOID);
            case khtml::PBALWAYS:
                break; // not allowed
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_POSITION:
        switch (style->position()) {
            case khtml::STATIC:
                return new CSSPrimitiveValueImpl(CSS_VAL_STATIC);
            case khtml::RELATIVE:
                return new CSSPrimitiveValueImpl(CSS_VAL_RELATIVE);
            case khtml::ABSOLUTE:
                return new CSSPrimitiveValueImpl(CSS_VAL_ABSOLUTE);
            case khtml::FIXED:
                return new CSSPrimitiveValueImpl(CSS_VAL_FIXED);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_QUOTES:
        // FIXME: unimplemented
        break;
    case CSS_PROP_RIGHT:
        return getPositionOffsetValue(renderer, CSS_PROP_RIGHT);
    case CSS_PROP_SIZE:
        // FIXME: unimplemented
        break;
    case CSS_PROP_TABLE_LAYOUT:
        switch (style->tableLayout()) {
            case khtml::TAUTO:
                return new CSSPrimitiveValueImpl(CSS_VAL_AUTO);
            case khtml::TFIXED:
                return new CSSPrimitiveValueImpl(CSS_VAL_FIXED);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_TEXT_ALIGN:
        return valueForTextAlign(style->textAlign());
    case CSS_PROP_TEXT_DECORATION:
    {
        QString string;
        if (style->textDecoration() & khtml::UNDERLINE)
            string += "underline";
        if (style->textDecoration() & khtml::OVERLINE) {
            if (string.length() > 0)
                string += " ";
            string += "overline";
        }
        if (style->textDecoration() & khtml::LINE_THROUGH) {
            if (string.length() > 0)
                string += " ";
            string += "line-through";
        }
        if (style->textDecoration() & khtml::BLINK) {
            if (string.length() > 0)
                string += " ";
            string += "blink";
        }
        if (string.length() == 0)
            return new CSSPrimitiveValueImpl(CSS_VAL_NONE);
        return new CSSPrimitiveValueImpl(string, CSSPrimitiveValue::CSS_STRING);
    }
    case CSS_PROP__KHTML_TEXT_DECORATIONS_IN_EFFECT:
    {
        QString string;
        if (style->textDecorationsInEffect() & khtml::UNDERLINE)
            string += "underline";
        if (style->textDecorationsInEffect() & khtml::OVERLINE) {
            if (string.length() > 0)
                string += " ";
            string += "overline";
        }
        if (style->textDecorationsInEffect() & khtml::LINE_THROUGH) {
            if (string.length() > 0)
                string += " ";
            string += "line-through";
        }
        if (style->textDecorationsInEffect() & khtml::BLINK) {
            if (string.length() > 0)
                string += " ";
            string += "blink";
        }
        if (string.length() == 0)
            return new CSSPrimitiveValueImpl(CSS_VAL_NONE);
        return new CSSPrimitiveValueImpl(string, CSSPrimitiveValue::CSS_STRING);
    }
    case CSS_PROP_TEXT_INDENT:
        return valueForLength(style->textIndent());
    case CSS_PROP_TEXT_SHADOW:
        return valueForShadow(style->textShadow());
    case CSS_PROP__APPLE_TEXT_SIZE_ADJUST:
        if (style->textSizeAdjust()) 
            return new CSSPrimitiveValueImpl(CSS_VAL_AUTO);
        else
            return new CSSPrimitiveValueImpl(CSS_VAL_NONE);
    case CSS_PROP_TEXT_TRANSFORM:
        switch (style->textTransform()) {
            case khtml::CAPITALIZE:
                return new CSSPrimitiveValueImpl(CSS_VAL_CAPITALIZE);
            case khtml::UPPERCASE:
                return new CSSPrimitiveValueImpl(CSS_VAL_UPPERCASE);
            case khtml::LOWERCASE:
                return new CSSPrimitiveValueImpl(CSS_VAL_LOWERCASE);
            case khtml::TTNONE:
                return new CSSPrimitiveValueImpl(CSS_VAL_NONE);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_TOP:
        return getPositionOffsetValue(renderer, CSS_PROP_TOP);
    case CSS_PROP_UNICODE_BIDI:
        switch (style->unicodeBidi()) {
            case khtml::UBNormal:
                return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
            case khtml::Embed:
                return new CSSPrimitiveValueImpl(CSS_VAL_EMBED);
            case khtml::Override:
                return new CSSPrimitiveValueImpl(CSS_VAL_BIDI_OVERRIDE);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_VERTICAL_ALIGN:
        switch (style->verticalAlign()) {
            case khtml::BASELINE:
                return new CSSPrimitiveValueImpl(CSS_VAL_BASELINE);
            case khtml::MIDDLE:
                return new CSSPrimitiveValueImpl(CSS_VAL_MIDDLE);
            case khtml::SUB:
                return new CSSPrimitiveValueImpl(CSS_VAL_SUB);
            case khtml::SUPER:
                return new CSSPrimitiveValueImpl(CSS_VAL_SUPER);
            case khtml::TEXT_TOP:
                return new CSSPrimitiveValueImpl(CSS_VAL_TEXT_TOP);
            case khtml::TEXT_BOTTOM:
                return new CSSPrimitiveValueImpl(CSS_VAL_TEXT_BOTTOM);
            case khtml::TOP:
                return new CSSPrimitiveValueImpl(CSS_VAL_TOP);
            case khtml::BOTTOM:
                return new CSSPrimitiveValueImpl(CSS_VAL_BOTTOM);
            case khtml::BASELINE_MIDDLE:
                return new CSSPrimitiveValueImpl(CSS_VAL__KHTML_BASELINE_MIDDLE);
            case khtml::LENGTH:
                return valueForLength(style->verticalAlignLength());
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_VISIBILITY:
        switch (style->visibility()) {
            case khtml::VISIBLE:
                return new CSSPrimitiveValueImpl(CSS_VAL_VISIBLE);
            case khtml::HIDDEN:
                return new CSSPrimitiveValueImpl(CSS_VAL_HIDDEN);
            case khtml::COLLAPSE:
                return new CSSPrimitiveValueImpl(CSS_VAL_COLLAPSE);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_WHITE_SPACE:
        switch (style->whiteSpace()) {
            case khtml::NORMAL:
                return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
            case khtml::PRE:
                return new CSSPrimitiveValueImpl(CSS_VAL_PRE);
            case khtml::NOWRAP:
                return new CSSPrimitiveValueImpl(CSS_VAL_NOWRAP);
            case khtml::KHTML_NOWRAP:
                return new CSSPrimitiveValueImpl(CSS_VAL__KHTML_NOWRAP);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_WIDOWS:
        return new CSSPrimitiveValueImpl(style->widows(), CSSPrimitiveValue::CSS_NUMBER);
    case CSS_PROP_WIDTH:
        return new CSSPrimitiveValueImpl(renderer->contentWidth(), CSSPrimitiveValue::CSS_PX);
    case CSS_PROP_WORD_SPACING:
        return new CSSPrimitiveValueImpl(style->wordSpacing(), CSSPrimitiveValue::CSS_PX);
    case CSS_PROP_WORD_WRAP:
        switch (style->wordWrap()) {
            case khtml::WBNORMAL:
                return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
            case khtml::BREAK_WORD:
                return new CSSPrimitiveValueImpl(CSS_VAL_BREAK_WORD);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP__KHTML_LINE_BREAK:
        switch (style->khtmlLineBreak()) {
            case khtml::LBNORMAL:
                return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
            case khtml::AFTER_WHITE_SPACE:
                return new CSSPrimitiveValueImpl(CSS_VAL_AFTER_WHITE_SPACE);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP__KHTML_NBSP_MODE:
        switch (style->nbspMode()) {
            case khtml::NBNORMAL:
                return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
            case khtml::SPACE:
                return new CSSPrimitiveValueImpl(CSS_VAL_SPACE);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP__KHTML_MATCH_NEAREST_MAIL_BLOCKQUOTE_COLOR:
        switch (style->matchNearestMailBlockquoteColor()) {
            case khtml::BCNORMAL:
                return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
            case khtml::MATCH:
                return new CSSPrimitiveValueImpl(CSS_VAL_MATCH);
        }
        ASSERT_NOT_REACHED();
        return 0;
    case CSS_PROP_Z_INDEX:
        if (style->hasAutoZIndex())
            return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
        return new CSSPrimitiveValueImpl(style->zIndex(), CSSPrimitiveValue::CSS_NUMBER);
    case CSS_PROP_BACKGROUND:
        // FIXME: unimplemented
        break;
    case CSS_PROP_BORDER:
        // FIXME: unimplemented
        break;
    case CSS_PROP_BORDER_COLOR:
        // FIXME: unimplemented
        break;
    case CSS_PROP_BORDER_STYLE:
        // FIXME: unimplemented
        break;
    case CSS_PROP_BORDER_TOP:
        // FIXME: unimplemented
        break;
    case CSS_PROP_BORDER_RIGHT:
        // FIXME: unimplemented
        break;
    case CSS_PROP_BORDER_BOTTOM:
        // FIXME: unimplemented
        break;
    case CSS_PROP_BORDER_LEFT:
        // FIXME: unimplemented
        break;
    case CSS_PROP_BORDER_WIDTH:
        // FIXME: unimplemented
        break;
    case CSS_PROP_FONT:
        // FIXME: unimplemented
        break;
    case CSS_PROP_LIST_STYLE:
        // FIXME: unimplemented
        break;
    case CSS_PROP_MARGIN:
        // FIXME: unimplemented
        break;
    case CSS_PROP_OUTLINE:
        // FIXME: unimplemented
        break;
    case CSS_PROP_PADDING:
        // FIXME: unimplemented
        break;
#if !APPLE_CHANGES
    case CSS_PROP_SCROLLBAR_FACE_COLOR:
        // FIXME: unimplemented
        break;
    case CSS_PROP_SCROLLBAR_SHADOW_COLOR:
        // FIXME: unimplemented
        break;
    case CSS_PROP_SCROLLBAR_HIGHLIGHT_COLOR:
        // FIXME: unimplemented
        break;
    case CSS_PROP_SCROLLBAR_3DLIGHT_COLOR:
        // FIXME: unimplemented
        break;
    case CSS_PROP_SCROLLBAR_DARKSHADOW_COLOR:
        // FIXME: unimplemented
        break;
    case CSS_PROP_SCROLLBAR_TRACK_COLOR:
        // FIXME: unimplemented
        break;
    case CSS_PROP_SCROLLBAR_ARROW_COLOR:
        // FIXME: unimplemented
        break;
#endif
#if APPLE_CHANGES
        case CSS_PROP__APPLE_DASHBOARD_REGION: {
            QValueList<StyleDashboardRegion> regions = style->dashboardRegions();
            uint i, count = regions.count();
            if (count == 1 && regions[0].type == StyleDashboardRegion::None)
                return new CSSPrimitiveValueImpl (CSS_VAL_NONE);
                
            DashboardRegionImpl *firstRegion = new DashboardRegionImpl(), *region;
            region = firstRegion;
            for (i = 0; i < count; i++) {
                StyleDashboardRegion styleRegion = regions[i];
                region->m_label = styleRegion.label;
                LengthBox offset = styleRegion.offset;
                region->setTop (new CSSPrimitiveValueImpl(offset.top.value, CSSPrimitiveValue::CSS_PX));
                region->setRight (new CSSPrimitiveValueImpl(offset.right.value, CSSPrimitiveValue::CSS_PX));
                region->setBottom (new CSSPrimitiveValueImpl(offset.bottom.value, CSSPrimitiveValue::CSS_PX));
                region->setLeft (new CSSPrimitiveValueImpl(offset.left.value, CSSPrimitiveValue::CSS_PX));
                region->m_isRectangle = (styleRegion.type == StyleDashboardRegion::Rectangle); 
                region->m_isCircle = (styleRegion.type == StyleDashboardRegion::Circle);
                if (i != count-1) {
                    DashboardRegionImpl *newRegion = new DashboardRegionImpl();
                    region->setNext (newRegion);
                    region = newRegion;
                }
            }
            return new CSSPrimitiveValueImpl(firstRegion);
        }
#endif
    }

    ERROR("unimplemented propertyID: %d", propertyID);
    return 0;
}
예제 #9
0
bool RenderStyle::diffNeedsFullLayout(const RenderStyle& other) const
{
    // FIXME: Not all cases in this method need both full layout and paint invalidation.
    // Should move cases into diffNeedsFullLayout() if
    // - don't need paint invalidation at all;
    // - or the renderer knows how to exactly invalidate paints caused by the layout change
    //   instead of forced full paint invalidation.

    if (surround.get() != other.surround.get()) {
        // If our border widths change, then we need to layout. Other changes to borders only necessitate a paint invalidation.
        if (borderLeftWidth() != other.borderLeftWidth()
            || borderTopWidth() != other.borderTopWidth()
            || borderBottomWidth() != other.borderBottomWidth()
            || borderRightWidth() != other.borderRightWidth())
            return true;
    }

    if (rareNonInheritedData.get() != other.rareNonInheritedData.get()) {
        if (rareNonInheritedData->textOverflow != other.rareNonInheritedData->textOverflow
            || rareNonInheritedData->m_wrapFlow != other.rareNonInheritedData->m_wrapFlow
            || rareNonInheritedData->m_wrapThrough != other.rareNonInheritedData->m_wrapThrough
            || rareNonInheritedData->m_order != other.rareNonInheritedData->m_order
            || rareNonInheritedData->m_alignContent != other.rareNonInheritedData->m_alignContent
            || rareNonInheritedData->m_alignItems != other.rareNonInheritedData->m_alignItems
            || rareNonInheritedData->m_alignSelf != other.rareNonInheritedData->m_alignSelf
            || rareNonInheritedData->m_justifyContent != other.rareNonInheritedData->m_justifyContent)
            return true;

        if (rareNonInheritedData->m_flexibleBox.get() != other.rareNonInheritedData->m_flexibleBox.get()
            && *rareNonInheritedData->m_flexibleBox.get() != *other.rareNonInheritedData->m_flexibleBox.get())
            return true;

        // FIXME: We should add an optimized form of layout that just recomputes visual overflow.
        if (!rareNonInheritedData->shadowDataEquivalent(*other.rareNonInheritedData.get()))
            return true;

        // If the counter directives change, trigger a relayout to re-calculate counter values and rebuild the counter node tree.
        const CounterDirectiveMap* mapA = rareNonInheritedData->m_counterDirectives.get();
        const CounterDirectiveMap* mapB = other.rareNonInheritedData->m_counterDirectives.get();
        if (!(mapA == mapB || (mapA && mapB && *mapA == *mapB)))
            return true;

        // We only need do layout for opacity changes if adding or losing opacity could trigger a change
        // in us being a stacking context.
        if (hasAutoZIndex() != other.hasAutoZIndex() && rareNonInheritedData->hasOpacity() != other.rareNonInheritedData->hasOpacity()) {
            // FIXME: We would like to use SimplifiedLayout here, but we can't quite do that yet.
            // We need to make sure SimplifiedLayout can operate correctly on RenderInlines (we will need
            // to add a selfNeedsSimplifiedLayout bit in order to not get confused and taint every line).
            // In addition we need to solve the floating object issue when layers come and go. Right now
            // a full layout is necessary to keep floating object lists sane.
            return true;
        }
    }

    if (rareInheritedData.get() != other.rareInheritedData.get()) {
        if (rareInheritedData->highlight != other.rareInheritedData->highlight
            || rareInheritedData->indent != other.rareInheritedData->indent
            || rareInheritedData->m_textAlignLast != other.rareInheritedData->m_textAlignLast
            || rareInheritedData->m_textIndentLine != other.rareInheritedData->m_textIndentLine
            || rareInheritedData->wordBreak != other.rareInheritedData->wordBreak
            || rareInheritedData->overflowWrap != other.rareInheritedData->overflowWrap
            || rareInheritedData->lineBreak != other.rareInheritedData->lineBreak
            || rareInheritedData->hyphens != other.rareInheritedData->hyphens
            || rareInheritedData->hyphenationLimitBefore != other.rareInheritedData->hyphenationLimitBefore
            || rareInheritedData->hyphenationLimitAfter != other.rareInheritedData->hyphenationLimitAfter
            || rareInheritedData->hyphenationString != other.rareInheritedData->hyphenationString
            || rareInheritedData->locale != other.rareInheritedData->locale
            || rareInheritedData->textEmphasisMark != other.rareInheritedData->textEmphasisMark
            || rareInheritedData->textEmphasisPosition != other.rareInheritedData->textEmphasisPosition
            || rareInheritedData->textEmphasisCustomMark != other.rareInheritedData->textEmphasisCustomMark
            || rareInheritedData->m_textJustify != other.rareInheritedData->m_textJustify
            || rareInheritedData->m_textOrientation != other.rareInheritedData->m_textOrientation
            || rareInheritedData->m_tabSize != other.rareInheritedData->m_tabSize
            || rareInheritedData->m_lineBoxContain != other.rareInheritedData->m_lineBoxContain
            || rareInheritedData->textStrokeWidth != other.rareInheritedData->textStrokeWidth)
            return true;

        if (!rareInheritedData->shadowDataEquivalent(*other.rareInheritedData.get()))
            return true;
    }

    if (inherited.get() != other.inherited.get()) {
        if (inherited->line_height != other.inherited->line_height
            || inherited->font != other.inherited->font
            || inherited->horizontal_border_spacing != other.inherited->horizontal_border_spacing
            || inherited->vertical_border_spacing != other.inherited->vertical_border_spacing)
            return true;
    }

    if (inherited_flags.m_rtlOrdering != other.inherited_flags.m_rtlOrdering
        || inherited_flags._text_align != other.inherited_flags._text_align
        || inherited_flags._direction != other.inherited_flags._direction
        || inherited_flags._white_space != other.inherited_flags._white_space)
        return true;

    if (noninherited_flags.overflowX != other.noninherited_flags.overflowX
        || noninherited_flags.overflowY != other.noninherited_flags.overflowY
        || noninherited_flags.unicodeBidi != other.noninherited_flags.unicodeBidi
        || noninherited_flags.position != other.noninherited_flags.position
        || noninherited_flags.originalDisplay != other.noninherited_flags.originalDisplay)
        return true;

    if (!m_background->outline().visuallyEqual(other.m_background->outline())) {
        // FIXME: We only really need to recompute the overflow but we don't have an optimized layout for it.
        return true;
    }

    if (m_box.get() != other.m_box.get()) {
        if (m_box->width() != other.m_box->width()
            || m_box->minWidth() != other.m_box->minWidth()
            || m_box->maxWidth() != other.m_box->maxWidth()
            || m_box->height() != other.m_box->height()
            || m_box->minHeight() != other.m_box->minHeight()
            || m_box->maxHeight() != other.m_box->maxHeight())
            return true;

        if (m_box->verticalAlign() != other.m_box->verticalAlign())
            return true;

        if (m_box->boxSizing() != other.m_box->boxSizing())
            return true;
    }

    if (noninherited_flags.verticalAlign != other.noninherited_flags.verticalAlign)
        return true;

    if (surround.get() != other.surround.get()) {
        if (surround->margin != other.surround->margin)
            return true;

        if (surround->padding != other.surround->padding)
            return true;
    }

    // Movement of non-static-positioned object is special cased in RenderStyle::visualInvalidationDiff().

    return false;
}