Пример #1
0
String CSSPrimitiveValue::cssText() const
{
    // FIXME: return the original value instead of a generated one (e.g. color
    // name if it was specified) - check what spec says about this

    if (m_hasCachedCSSText) {
        ASSERT(cssTextCache().contains(this));
        return cssTextCache().get(this);
    }

    String text;
    switch (m_type) {
        case CSS_UNKNOWN:
            // FIXME
            break;
        case CSS_NUMBER:
        case CSS_PARSER_INTEGER:
            text = formatNumber(m_value.num);
            break;
        case CSS_PERCENTAGE:
            text = formatNumber(m_value.num) + "%";
            break;
        case CSS_EMS:
            text = formatNumber(m_value.num) + "em";
            break;
        case CSS_EXS:
            text = formatNumber(m_value.num) + "ex";
            break;
        case CSS_REMS:
            text = formatNumber(m_value.num) + "rem";
            break;
        case CSS_PX:
            text = formatNumber(m_value.num) + "px";
            break;
        case CSS_CM:
            text = formatNumber(m_value.num) + "cm";
            break;
        case CSS_MM:
            text = formatNumber(m_value.num) + "mm";
            break;
        case CSS_IN:
            text = formatNumber(m_value.num) + "in";
            break;
        case CSS_PT:
            text = formatNumber(m_value.num) + "pt";
            break;
        case CSS_PC:
            text = formatNumber(m_value.num) + "pc";
            break;
        case CSS_DEG:
            text = formatNumber(m_value.num) + "deg";
            break;
        case CSS_RAD:
            text = formatNumber(m_value.num) + "rad";
            break;
        case CSS_GRAD:
            text = formatNumber(m_value.num) + "grad";
            break;
        case CSS_MS:
            text = formatNumber(m_value.num) + "ms";
            break;
        case CSS_S:
            text = formatNumber(m_value.num) + "s";
            break;
        case CSS_HZ:
            text = formatNumber(m_value.num) + "hz";
            break;
        case CSS_KHZ:
            text = formatNumber(m_value.num) + "khz";
            break;
        case CSS_TURN:
            text = formatNumber(m_value.num) + "turn";
            break;
        case CSS_DIMENSION:
            // FIXME
            break;
        case CSS_STRING:
            text = quoteCSSStringIfNeeded(m_value.string);
            break;
        case CSS_FROM_FLOW:
            text = "-webkit-from-flow(" + quoteCSSStringIfNeeded(m_value.string) + ")";
            break;
        case CSS_URI:
            text = "url(" + quoteCSSURLIfNeeded(m_value.string) + ")";
            break;
        case CSS_IDENT:
            text = valueOrPropertyName(m_value.ident);
            break;
        case CSS_ATTR: {
            DEFINE_STATIC_LOCAL(const String, attrParen, ("attr("));

            StringBuilder result;
            result.reserveCapacity(6 + m_value.string->length());

            result.append(attrParen);
            result.append(m_value.string);
            result.append(')');

            text = result.toString();
            break;
        }
        case CSS_COUNTER_NAME:
            text = "counter(";
            text += m_value.string;
            text += ")";
            break;
        case CSS_COUNTER: {
            String separator = m_value.counter->separator();
            text = separator.isEmpty() ? "counter(" : "counters(";
            text += m_value.counter->identifier();
            if (!separator.isEmpty()) {
                text += ", ";
                text += quoteCSSStringIfNeeded(separator);
            }
            const char* listStyleName = getValueName(m_value.counter->listStyleNumber() + CSSValueDisc);
            if (listStyleName) {
                text += ", ";
                text += listStyleName;
            }
            text += ")";
            break;
        }
        case CSS_RECT: {
            DEFINE_STATIC_LOCAL(const String, rectParen, ("rect("));

            Rect* rectVal = getRectValue();
            StringBuilder result;
            result.reserveCapacity(32);
            result.append(rectParen);

            result.append(rectVal->top()->cssText());
            result.append(' ');

            result.append(rectVal->right()->cssText());
            result.append(' ');

            result.append(rectVal->bottom()->cssText());
            result.append(' ');

            result.append(rectVal->left()->cssText());
            result.append(')');

            text = result.toString();
            break;
        }
        case CSS_QUAD: {
            Quad* quadVal = getQuadValue();
            Vector<UChar> result;
            result.reserveInitialCapacity(32);
            append(result, quadVal->top()->cssText());
            if (quadVal->right() != quadVal->top() || quadVal->bottom() != quadVal->top() || quadVal->left() != quadVal->top()) {
                result.append(' ');
                append(result, quadVal->right()->cssText());
                if (quadVal->bottom() != quadVal->top() || quadVal->right() != quadVal->left()) {
                    result.append(' ');
                    append(result, quadVal->bottom()->cssText());
                    if (quadVal->left() != quadVal->right()) {
                        result.append(' ');
                        append(result, quadVal->left()->cssText());
                    }
                }
            }
            text = String::adopt(result);
            break;
        }
        case CSS_RGBCOLOR:
        case CSS_PARSER_HEXCOLOR: {
            DEFINE_STATIC_LOCAL(const String, commaSpace, (", "));
            DEFINE_STATIC_LOCAL(const String, rgbParen, ("rgb("));
            DEFINE_STATIC_LOCAL(const String, rgbaParen, ("rgba("));

            RGBA32 rgbColor = m_value.rgbcolor;
            if (m_type == CSS_PARSER_HEXCOLOR)
                Color::parseHexColor(m_value.string, rgbColor);
            Color color(rgbColor);

            Vector<UChar> result;
            result.reserveInitialCapacity(32);
            if (color.hasAlpha())
                append(result, rgbaParen);
            else
                append(result, rgbParen);

            appendNumber(result, static_cast<unsigned char>(color.red()));
            append(result, commaSpace);

            appendNumber(result, static_cast<unsigned char>(color.green()));
            append(result, commaSpace);

            appendNumber(result, static_cast<unsigned char>(color.blue()));
            if (color.hasAlpha()) {
                append(result, commaSpace);
                append(result, String::number(color.alpha() / 256.0f));
            }

            result.append(')');
            text = String::adopt(result);
            break;
        }
        case CSS_PAIR:
            text = m_value.pair->first()->cssText();
            if (m_value.pair->second() != m_value.pair->first()) {
                text += " ";
                text += m_value.pair->second()->cssText();
            }
            break;
#if ENABLE(DASHBOARD_SUPPORT)
        case CSS_DASHBOARD_REGION:
            for (DashboardRegion* region = getDashboardRegionValue(); region; region = region->m_next.get()) {
                if (!text.isEmpty())
                    text.append(' ');
                text += "dashboard-region(";
                text += region->m_label;
                if (region->m_isCircle)
                    text += " circle";
                else if (region->m_isRectangle)
                    text += " rectangle";
                else
                    break;
                if (region->top()->m_type == CSS_IDENT && region->top()->getIdent() == CSSValueInvalid) {
                    ASSERT(region->right()->m_type == CSS_IDENT);
                    ASSERT(region->bottom()->m_type == CSS_IDENT);
                    ASSERT(region->left()->m_type == CSS_IDENT);
                    ASSERT(region->right()->getIdent() == CSSValueInvalid);
                    ASSERT(region->bottom()->getIdent() == CSSValueInvalid);
                    ASSERT(region->left()->getIdent() == CSSValueInvalid);
                } else {
                    text.append(' ');
                    text += region->top()->cssText() + " ";
                    text += region->right()->cssText() + " ";
                    text += region->bottom()->cssText() + " ";
                    text += region->left()->cssText();
                }
                text += ")";
            }
            break;
#endif
        case CSS_PARSER_OPERATOR: {
            char c = static_cast<char>(m_value.ident);
            text = String(&c, 1U);
            break;
        }
        case CSS_PARSER_IDENTIFIER:
            text = quoteCSSStringIfNeeded(m_value.string);
            break;
        case CSS_SHAPE:
            text = m_value.shape->cssText();
            break;
    }

    ASSERT(!cssTextCache().contains(this));
    cssTextCache().set(this, text);
    m_hasCachedCSSText = true;
    return text;
}
Пример #2
0
String CSSPrimitiveValue::customCssText() const
{
    // FIXME: return the original value instead of a generated one (e.g. color
    // name if it was specified) - check what spec says about this

    if (m_hasCachedCSSText) {
        ASSERT(cssTextCache().contains(this));
        return cssTextCache().get(this);
    }

    String text;
    switch (m_primitiveUnitType) {
        case CSS_UNKNOWN:
            // FIXME
            break;
        case CSS_NUMBER:
        case CSS_PARSER_INTEGER:
            text = formatNumber(m_value.num, "");
            break;
        case CSS_PERCENTAGE:
            text = formatNumber(m_value.num, "%");
            break;
        case CSS_EMS:
            text = formatNumber(m_value.num, "em");
            break;
        case CSS_EXS:
            text = formatNumber(m_value.num, "ex");
            break;
        case CSS_REMS:
            text = formatNumber(m_value.num, "rem");
            break;
        case CSS_CHS:
            text = formatNumber(m_value.num, "ch");
            break;
        case CSS_PX:
            text = formatNumber(m_value.num, "px");
            break;
        case CSS_CM:
            text = formatNumber(m_value.num, "cm");
            break;
#if ENABLE(CSS_IMAGE_RESOLUTION) || ENABLE(RESOLUTION_MEDIA_QUERY)
        case CSS_DPPX:
            text = formatNumber(m_value.num, "dppx");
            break;
        case CSS_DPI:
            text = formatNumber(m_value.num, "dpi");
            break;
        case CSS_DPCM:
            text = formatNumber(m_value.num, "dpcm");
            break;
#endif
        case CSS_MM:
            text = formatNumber(m_value.num, "mm");
            break;
        case CSS_IN:
            text = formatNumber(m_value.num, "in");
            break;
        case CSS_PT:
            text = formatNumber(m_value.num, "pt");
            break;
        case CSS_PC:
            text = formatNumber(m_value.num, "pc");
            break;
        case CSS_DEG:
            text = formatNumber(m_value.num, "deg");
            break;
        case CSS_RAD:
            text = formatNumber(m_value.num, "rad");
            break;
        case CSS_GRAD:
            text = formatNumber(m_value.num, "grad");
            break;
        case CSS_MS:
            text = formatNumber(m_value.num, "ms");
            break;
        case CSS_S:
            text = formatNumber(m_value.num, "s");
            break;
        case CSS_HZ:
            text = formatNumber(m_value.num, "hz");
            break;
        case CSS_KHZ:
            text = formatNumber(m_value.num, "khz");
            break;
        case CSS_TURN:
            text = formatNumber(m_value.num, "turn");
            break;
        case CSS_DIMENSION:
            // FIXME
            break;
        case CSS_STRING:
            text = quoteCSSStringIfNeeded(m_value.string);
            break;
        case CSS_URI:
            text = "url(" + quoteCSSURLIfNeeded(m_value.string) + ")";
            break;
        case CSS_IDENT:
            text = valueOrPropertyName(m_value.ident);
            break;
        case CSS_ATTR: {
            StringBuilder result;
            result.reserveCapacity(6 + m_value.string->length());
            result.appendLiteral("attr(");
            result.append(m_value.string);
            result.append(')');

            text = result.toString();
            break;
        }
        case CSS_COUNTER_NAME:
            text = "counter(" + String(m_value.string) + ')';
            break;
        case CSS_COUNTER: {
            StringBuilder result;
            String separator = m_value.counter->separator();
            if (separator.isEmpty())
                result.appendLiteral("counter(");
            else
                result.appendLiteral("counters(");

            result.append(m_value.counter->identifier());
            if (!separator.isEmpty()) {
                result.appendLiteral(", ");
                result.append(quoteCSSStringIfNeeded(separator));
            }
            String listStyle = m_value.counter->listStyle();
            if (!listStyle.isEmpty()) {
                result.appendLiteral(", ");
                result.append(listStyle);
            }
            result.append(')');

            text = result.toString();
            break;
        }
        case CSS_RECT:
            text = getRectValue()->cssText();
            break;
        case CSS_QUAD:
            text = getQuadValue()->cssText();
            break;
        case CSS_RGBCOLOR:
        case CSS_PARSER_HEXCOLOR: {
            RGBA32 rgbColor = m_value.rgbcolor;
            if (m_primitiveUnitType == CSS_PARSER_HEXCOLOR)
                Color::parseHexColor(m_value.string, rgbColor);
            Color color(rgbColor);

            Vector<LChar> result;
            result.reserveInitialCapacity(32);
            bool colorHasAlpha = color.hasAlpha();
            if (colorHasAlpha)
                result.append("rgba(", 5);
            else
                result.append("rgb(", 4);

            appendNumber(result, static_cast<unsigned char>(color.red()));
            result.append(", ", 2);

            appendNumber(result, static_cast<unsigned char>(color.green()));
            result.append(", ", 2);

            appendNumber(result, static_cast<unsigned char>(color.blue()));
            if (colorHasAlpha) {
                result.append(", ", 2);

                NumberToStringBuffer buffer;
                const char* alphaString = numberToFixedPrecisionString(color.alpha() / 255.0f, 6, buffer, true);
                result.append(alphaString, strlen(alphaString));
            }

            result.append(')');
            text = String::adopt(result);
            break;
        }
        case CSS_PAIR:
            text = getPairValue()->cssText();
            break;
#if ENABLE(DASHBOARD_SUPPORT)
        case CSS_DASHBOARD_REGION: {
            StringBuilder result;
            for (DashboardRegion* region = getDashboardRegionValue(); region; region = region->m_next.get()) {
                if (!result.isEmpty())
                    result.append(' ');
                result.appendLiteral("dashboard-region(");
                result.append(region->m_label);
                if (region->m_isCircle)
                    result.appendLiteral(" circle");
                else if (region->m_isRectangle)
                    result.appendLiteral(" rectangle");
                else
                    break;
                if (region->top()->m_primitiveUnitType == CSS_IDENT && region->top()->getIdent() == CSSValueInvalid) {
                    ASSERT(region->right()->m_primitiveUnitType == CSS_IDENT);
                    ASSERT(region->bottom()->m_primitiveUnitType == CSS_IDENT);
                    ASSERT(region->left()->m_primitiveUnitType == CSS_IDENT);
                    ASSERT(region->right()->getIdent() == CSSValueInvalid);
                    ASSERT(region->bottom()->getIdent() == CSSValueInvalid);
                    ASSERT(region->left()->getIdent() == CSSValueInvalid);
                } else {
                    result.append(' ');
                    result.append(region->top()->cssText());
                    result.append(' ');
                    result.append(region->right()->cssText());
                    result.append(' ');
                    result.append(region->bottom()->cssText());
                    result.append(' ');
                    result.append(region->left()->cssText());
                }
                result.append(')');
            }
            text = result.toString();
            break;
        }
#endif
        case CSS_PARSER_OPERATOR: {
            char c = static_cast<char>(m_value.ident);
            text = String(&c, 1U);
            break;
        }
        case CSS_PARSER_IDENTIFIER:
            text = quoteCSSStringIfNeeded(m_value.string);
            break;
        case CSS_CALC:
            text = m_value.calc->cssText();
            break;
        case CSS_SHAPE:
            text = m_value.shape->cssText();
            break;
        case CSS_VW:
            text = formatNumber(m_value.num, "vw");
            break;
        case CSS_VH:
            text = formatNumber(m_value.num, "vh");
            break;
        case CSS_VMIN:
            text = formatNumber(m_value.num, "vmin");
            break;
        case CSS_VMAX:
            text = formatNumber(m_value.num, "vmax");
            break;
#if ENABLE(CSS_VARIABLES)
        case CSS_VARIABLE_NAME:
            text = "-webkit-var(" + String(m_value.string) + ")";
            break;
#endif
    }

    ASSERT(!cssTextCache().contains(this));
    cssTextCache().set(this, text);
    m_hasCachedCSSText = true;
    return text;
}
Пример #3
0
String CSSPrimitiveValue::cssText() const
{
    // ### return the original value instead of a generated one (e.g. color
    // name if it was specified) - check what spec says about this
    String text;
    switch ( m_type ) {
        case CSS_UNKNOWN:
            // ###
            break;
        case CSS_NUMBER:
            text = String::number(m_value.num);
            break;
        case CSS_PERCENTAGE:
            text = String::number(m_value.num) + "%";
            break;
        case CSS_EMS:
            text = String::number(m_value.num) + "em";
            break;
        case CSS_EXS:
            text = String::number(m_value.num) + "ex";
            break;
        case CSS_PX:
            text = String::number(m_value.num) + "px";
            break;
        case CSS_CM:
            text = String::number(m_value.num) + "cm";
            break;
        case CSS_MM:
            text = String::number(m_value.num) + "mm";
            break;
        case CSS_IN:
            text = String::number(m_value.num) + "in";
            break;
        case CSS_PT:
            text = String::number(m_value.num) + "pt";
            break;
        case CSS_PC:
            text = String::number(m_value.num) + "pc";
            break;
        case CSS_DEG:
            text = String::number(m_value.num) + "deg";
            break;
        case CSS_RAD:
            text = String::number(m_value.num) + "rad";
            break;
        case CSS_GRAD:
            text = String::number(m_value.num) + "grad";
            break;
        case CSS_MS:
            text = String::number(m_value.num) + "ms";
            break;
        case CSS_S:
            text = String::number(m_value.num) + "s";
            break;
        case CSS_HZ:
            text = String::number(m_value.num) + "hz";
            break;
        case CSS_KHZ:
            text = String::number(m_value.num) + "khz";
            break;
        case CSS_DIMENSION:
            // ###
            break;
        case CSS_STRING:
            text = quoteStringIfNeeded(m_value.string);
            break;
        case CSS_URI:
            text = "url(" + String(m_value.string) + ")";
            break;
        case CSS_IDENT:
            text = getValueName(m_value.ident);
            break;
        case CSS_ATTR:
            // ###
            break;
        case CSS_COUNTER:
            // ###
            break;
        case CSS_RECT: {
            RectImpl* rectVal = getRectValue();
            text = "rect(";
            text += rectVal->top()->cssText() + " ";
            text += rectVal->right()->cssText() + " ";
            text += rectVal->bottom()->cssText() + " ";
            text += rectVal->left()->cssText() + ")";
            break;
        }
        case CSS_RGBCOLOR: {
            Color color(m_value.rgbcolor);
            if (color.alpha() < 0xFF)
                text = "rgba(";
            else
                text = "rgb(";
            text += String::number(color.red()) + ", ";
            text += String::number(color.green()) + ", ";
            text += String::number(color.blue());
            if (color.alpha() < 0xFF)
                text += ", " + String::number((float)color.alpha() / 0xFF);
            text += ")";
            break;
        }
        case CSS_PAIR:
            text = m_value.pair->first()->cssText();
            text += " ";
            text += m_value.pair->second()->cssText();
            break;
#if __APPLE__
        case CSS_DASHBOARD_REGION:
            for (DashboardRegion* region = getDashboardRegionValue(); region; region = region->m_next.get()) {
                text = "dashboard-region(";
                text += region->m_label;
                if (region->m_isCircle)
                    text += " circle ";
                else if (region->m_isRectangle)
                    text += " rectangle ";
                else
                    break;
                text += region->top()->cssText() + " ";
                text += region->right()->cssText() + " ";
                text += region->bottom()->cssText() + " ";
                text += region->left()->cssText();
                text += ")";
            }
            break;
#endif
    }
    return text;
}
Пример #4
0
ALWAYS_INLINE String CSSPrimitiveValue::formatNumberForcustomCSSText() const
{
    switch (m_primitiveUnitType) {
    case CSS_UNKNOWN:
        return String();
    case CSS_NUMBER:
    case CSS_PARSER_INTEGER:
        return formatNumberValue("");
    case CSS_PERCENTAGE:
        return formatNumberValue("%");
    case CSS_EMS:
        return formatNumberValue("em");
    case CSS_EXS:
        return formatNumberValue("ex");
    case CSS_REMS:
        return formatNumberValue("rem");
    case CSS_CHS:
        return formatNumberValue("ch");
    case CSS_PX:
        return formatNumberValue("px");
    case CSS_CM:
        return formatNumberValue("cm");
#if ENABLE(CSS_IMAGE_RESOLUTION) || ENABLE(RESOLUTION_MEDIA_QUERY)
    case CSS_DPPX:
        return formatNumberValue("dppx");
    case CSS_DPI:
        return formatNumberValue("dpi");
    case CSS_DPCM:
        return formatNumberValue("dpcm");
#endif
    case CSS_MM:
        return formatNumberValue("mm");
    case CSS_IN:
        return formatNumberValue("in");
    case CSS_PT:
        return formatNumberValue("pt");
    case CSS_PC:
        return formatNumberValue("pc");
    case CSS_DEG:
        return formatNumberValue("deg");
    case CSS_RAD:
        return formatNumberValue("rad");
    case CSS_GRAD:
        return formatNumberValue("grad");
    case CSS_MS:
        return formatNumberValue("ms");
    case CSS_S:
        return formatNumberValue("s");
    case CSS_HZ:
        return formatNumberValue("hz");
    case CSS_KHZ:
        return formatNumberValue("khz");
    case CSS_TURN:
        return formatNumberValue("turn");
    case CSS_FR:
        return formatNumberValue("fr");
    case CSS_DIMENSION:
        // FIXME: We currently don't handle CSS_DIMENSION properly as we don't store
        // the actual dimension, just the numeric value as a string.
    case CSS_STRING:
        return quoteCSSStringIfNeeded(m_value.string);
    case CSS_URI:
        return "url(" + quoteCSSURLIfNeeded(m_value.string) + ')';
    case CSS_VALUE_ID:
        return valueName(m_value.valueID);
    case CSS_PROPERTY_ID:
        return propertyName(m_value.propertyID);
    case CSS_ATTR: {
        StringBuilder result;
        result.reserveCapacity(6 + m_value.string->length());
        result.appendLiteral("attr(");
        result.append(m_value.string);
        result.append(')');

        return result.toString();
    }
    case CSS_COUNTER_NAME:
        return "counter(" + String(m_value.string) + ')';
    case CSS_COUNTER: {
        StringBuilder result;
        String separator = m_value.counter->separator();
        if (separator.isEmpty())
            result.appendLiteral("counter(");
        else
            result.appendLiteral("counters(");

        result.append(m_value.counter->identifier());
        if (!separator.isEmpty()) {
            result.appendLiteral(", ");
            result.append(quoteCSSStringIfNeeded(separator));
        }
        String listStyle = m_value.counter->listStyle();
        if (!listStyle.isEmpty()) {
            result.appendLiteral(", ");
            result.append(listStyle);
        }
        result.append(')');

        return result.toString();
    }
    case CSS_RECT:
        return getRectValue()->cssText();
    case CSS_QUAD:
        return getQuadValue()->cssText();
    case CSS_RGBCOLOR:
    case CSS_PARSER_HEXCOLOR: {
        RGBA32 rgbColor = m_value.rgbcolor;
        if (m_primitiveUnitType == CSS_PARSER_HEXCOLOR)
            Color::parseHexColor(m_value.string, rgbColor);
        Color color(rgbColor);

        Vector<LChar> result;
        result.reserveInitialCapacity(32);
        bool colorHasAlpha = color.hasAlpha();
        if (colorHasAlpha)
            result.append("rgba(", 5);
        else
            result.append("rgb(", 4);

        appendNumber(result, static_cast<unsigned char>(color.red()));
        result.append(", ", 2);

        appendNumber(result, static_cast<unsigned char>(color.green()));
        result.append(", ", 2);

        appendNumber(result, static_cast<unsigned char>(color.blue()));
        if (colorHasAlpha) {
            result.append(", ", 2);

            NumberToStringBuffer buffer;
            const char* alphaString = numberToFixedPrecisionString(color.alpha() / 255.0f, 6, buffer, true);
            result.append(alphaString, strlen(alphaString));
        }

        result.append(')');
        return String::adopt(result);
    }
    case CSS_PAIR:
        return getPairValue()->cssText();
#if ENABLE(DASHBOARD_SUPPORT)
    case CSS_DASHBOARD_REGION: {
        StringBuilder result;
        for (DashboardRegion* region = getDashboardRegionValue(); region; region = region->m_next.get()) {
            if (!result.isEmpty())
                result.append(' ');
            result.appendLiteral("dashboard-region(");
            result.append(region->m_label);
            if (region->m_isCircle)
                result.appendLiteral(" circle");
            else if (region->m_isRectangle)
                result.appendLiteral(" rectangle");
            else
                break;
            if (region->top()->m_primitiveUnitType == CSS_VALUE_ID && region->top()->getValueID() == CSSValueInvalid) {
                ASSERT(region->right()->m_primitiveUnitType == CSS_VALUE_ID);
                ASSERT(region->bottom()->m_primitiveUnitType == CSS_VALUE_ID);
                ASSERT(region->left()->m_primitiveUnitType == CSS_VALUE_ID);
                ASSERT(region->right()->getValueID() == CSSValueInvalid);
                ASSERT(region->bottom()->getValueID() == CSSValueInvalid);
                ASSERT(region->left()->getValueID() == CSSValueInvalid);
            } else {
                result.append(' ');
                result.append(region->top()->cssText());
                result.append(' ');
                result.append(region->right()->cssText());
                result.append(' ');
                result.append(region->bottom()->cssText());
                result.append(' ');
                result.append(region->left()->cssText());
            }
            result.append(')');
        }
        return result.toString();
    }
#endif
    case CSS_PARSER_OPERATOR: {
        char c = static_cast<char>(m_value.parserOperator);
        return String(&c, 1U);
    }
    case CSS_PARSER_IDENTIFIER:
        return quoteCSSStringIfNeeded(m_value.string);
    case CSS_CALC:
        return m_value.calc->cssText();
    case CSS_SHAPE:
        return m_value.shape->cssText();
    case CSS_VW:
        return formatNumberValue("vw");
    case CSS_VH:
        return formatNumberValue("vh");
    case CSS_VMIN:
        return formatNumberValue("vmin");
    case CSS_VMAX:
        return formatNumberValue("vmax");
    }
    return String();
}
Пример #5
0
String CSSPrimitiveValue::cssText() const
{
    // FIXME: return the original value instead of a generated one (e.g. color
    // name if it was specified) - check what spec says about this
    String text;
    switch (m_type) {
        case CSS_UNKNOWN:
            // FIXME
            break;
        case CSS_NUMBER:
        case CSS_PARSER_INTEGER:
            text = String::number(m_value.num);
            break;
        case CSS_PERCENTAGE:
            text = String::format("%.6lg%%", m_value.num);
            break;
        case CSS_EMS:
            text = String::format("%.6lgem", m_value.num);
            break;
        case CSS_EXS:
            text = String::format("%.6lgex", m_value.num);
            break;
        case CSS_PX:
            text = String::format("%.6lgpx", m_value.num);
            break;
        case CSS_CM:
            text = String::format("%.6lgcm", m_value.num);
            break;
        case CSS_MM:
            text = String::format("%.6lgmm", m_value.num);
            break;
        case CSS_IN:
            text = String::format("%.6lgin", m_value.num);
            break;
        case CSS_PT:
            text = String::format("%.6lgpt", m_value.num);
            break;
        case CSS_PC:
            text = String::format("%.6lgpc", m_value.num);
            break;
        case CSS_DEG:
            text = String::format("%.6lgdeg", m_value.num);
            break;
        case CSS_RAD:
            text = String::format("%.6lgrad", m_value.num);
            break;
        case CSS_GRAD:
            text = String::format("%.6lggrad", m_value.num);
            break;
        case CSS_MS:
            text = String::format("%.6lgms", m_value.num);
            break;
        case CSS_S:
            text = String::format("%.6lgs", m_value.num);
            break;
        case CSS_HZ:
            text = String::format("%.6lghz", m_value.num);
            break;
        case CSS_KHZ:
            text = String::format("%.6lgkhz", m_value.num);
            break;
        case CSS_DIMENSION:
            // FIXME
            break;
        case CSS_STRING:
            text = quoteStringIfNeeded(m_value.string);
            break;
        case CSS_URI:
            text = "url(" + quoteURLIfNeeded(m_value.string) + ")";
            break;
        case CSS_IDENT:
            text = valueOrPropertyName(m_value.ident);
            break;
        case CSS_ATTR:
            // FIXME
            break;
        case CSS_COUNTER:
            text = "counter(";
            text += String::number(m_value.num);
            text += ")";
            // FIXME: Add list-style and separator
            break;
        case CSS_RECT: {
            Rect* rectVal = getRectValue();
            text = "rect(";
            text += rectVal->top()->cssText() + " ";
            text += rectVal->right()->cssText() + " ";
            text += rectVal->bottom()->cssText() + " ";
            text += rectVal->left()->cssText() + ")";
            break;
        }
        case CSS_RGBCOLOR: {
            Color color(m_value.rgbcolor);
            text = (color.alpha() < 0xFF) ? "rgba(" : "rgb(";
            text += String::number(color.red()) + ", ";
            text += String::number(color.green()) + ", ";
            text += String::number(color.blue());
            if (color.alpha() < 0xFF)
                text += ", " + String::number(static_cast<float>(color.alpha()) / 0xFF);
            text += ")";
            break;
        }
        case CSS_PAIR:
            text = m_value.pair->first()->cssText();
            text += " ";
            text += m_value.pair->second()->cssText();
            break;
#if ENABLE(DASHBOARD_SUPPORT)
        case CSS_DASHBOARD_REGION:
            for (DashboardRegion* region = getDashboardRegionValue(); region; region = region->m_next.get()) {
                if (!text.isEmpty())
                    text.append(' ');
                text += "dashboard-region(";
                text += region->m_label;
                if (region->m_isCircle)
                    text += " circle";
                else if (region->m_isRectangle)
                    text += " rectangle";
                else
                    break;
                if (region->top()->m_type == CSS_IDENT && region->top()->getIdent() == CSSValueInvalid) {
                    ASSERT(region->right()->m_type == CSS_IDENT);
                    ASSERT(region->bottom()->m_type == CSS_IDENT);
                    ASSERT(region->left()->m_type == CSS_IDENT);
                    ASSERT(region->right()->getIdent() == CSSValueInvalid);
                    ASSERT(region->bottom()->getIdent() == CSSValueInvalid);
                    ASSERT(region->left()->getIdent() == CSSValueInvalid);
                } else {
                    text.append(' ');
                    text += region->top()->cssText() + " ";
                    text += region->right()->cssText() + " ";
                    text += region->bottom()->cssText() + " ";
                    text += region->left()->cssText();
                }
                text += ")";
            }
            break;
#endif
        case CSS_PARSER_VARIABLE:
            text = "-webkit-var(";
            text += m_value.string;
            text += ")";
            break;
        case CSS_PARSER_OPERATOR:
            char c = static_cast<char>(m_value.ident);
            text = String(&c, 1U);
            break;
    }
    return text;
}