Esempio n. 1
0
void RenderTheme::adjustStyle(CSSStyleSelector* selector, RenderStyle* style, Element* e,
                              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() == RUN_IN || 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 ListButtonPart:
        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->font(), borderBox, style->effectiveZoom());
            if (borderBox.top().value() != style->borderTopWidth()) {
                if (borderBox.top().value())
                    style->setBorderTopWidth(borderBox.top().value());
                else
                    style->resetBorderTop();
            }
            if (borderBox.right().value() != style->borderRightWidth()) {
                if (borderBox.right().value())
                    style->setBorderRightWidth(borderBox.right().value());
                else
                    style->resetBorderRight();
            }
            if (borderBox.bottom().value() != style->borderBottomWidth()) {
                style->setBorderBottomWidth(borderBox.bottom().value());
                if (borderBox.bottom().value())
                    style->setBorderBottomWidth(borderBox.bottom().value());
                else
                    style->resetBorderBottom();
            }
            if (borderBox.left().value() != 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->font(), 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->font(), 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->font(), style->effectiveZoom());
            if (minControlSize.width() != style->minWidth())
                style->setMinWidth(minControlSize.width());
            if (minControlSize.height() != style->minHeight())
                style->setMinHeight(minControlSize.height());
                
            // Font
            FontDescription controlFont = m_theme->controlFont(part, style->font(), style->effectiveZoom());
            if (controlFont != style->font().fontDescription()) {
                // Reset our line-height
                style->setLineHeight(RenderStyle::initialLineHeight());
                
                // Now update our font.
                if (style->setFontDescription(controlFont))
                    style->font().update(0);
            }
        }
        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(selector, style, e);
        case RadioPart:
            return adjustRadioStyle(selector, style, e);
        case PushButtonPart:
        case SquareButtonPart:
        case ListButtonPart:
        case DefaultButtonPart:
        case ButtonPart:
            return adjustButtonStyle(selector, style, e);
        case InnerSpinButtonPart:
            return adjustInnerSpinButtonStyle(selector, style, e);
#endif
        case TextFieldPart:
            return adjustTextFieldStyle(selector, style, e);
        case TextAreaPart:
            return adjustTextAreaStyle(selector, style, e);
        case MenulistPart:
            return adjustMenuListStyle(selector, style, e);
        case MenulistButtonPart:
            return adjustMenuListButtonStyle(selector, style, e);
        case MediaSliderPart:
        case MediaVolumeSliderPart:
        case SliderHorizontalPart:
        case SliderVerticalPart:
            return adjustSliderTrackStyle(selector, style, e);
        case SliderThumbHorizontalPart:
        case SliderThumbVerticalPart:
            return adjustSliderThumbStyle(selector, style, e);
        case SearchFieldPart:
            return adjustSearchFieldStyle(selector, style, e);
        case SearchFieldCancelButtonPart:
            return adjustSearchFieldCancelButtonStyle(selector, style, e);
        case SearchFieldDecorationPart:
            return adjustSearchFieldDecorationStyle(selector, style, e);
        case SearchFieldResultsDecorationPart:
            return adjustSearchFieldResultsDecorationStyle(selector, style, e);
        case SearchFieldResultsButtonPart:
            return adjustSearchFieldResultsButtonStyle(selector, style, e);
#if ENABLE(PROGRESS_TAG)
        case ProgressBarPart:
            return adjustProgressBarStyle(selector, style, e);
#endif
#if ENABLE(METER_TAG)
        case MeterPart:
        case RelevancyLevelIndicatorPart:
        case ContinuousCapacityLevelIndicatorPart:
        case DiscreteCapacityLevelIndicatorPart:
        case RatingLevelIndicatorPart:
            return adjustMeterStyle(selector, style, e);
#endif
#if ENABLE(INPUT_SPEECH)
        case InputSpeechButtonPart:
            return adjustInputFieldSpeechButtonStyle(selector, style, e);
#endif
        default:
            break;
    }
}
Esempio n. 2
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;
    }
}