cssprimitivevaluemappings.h

linux下开源浏览器WebKit的源码,市面上的很多商用浏览器都是移植自WebKit

/*
 * Copyright (C) 2007 Alexey Proskuryakov <[e-mail]>.
 * Copyright (C) 2008 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef CSSPrimitiveValueMappings_h
#define CSSPrimitiveValueMappings_h

#include "CSSPrimitiveValue.h"
#include "CSSValueKeywords.h"
#include "GraphicsTypes.h"
#include "Path.h"
#include "RenderStyleConstants.h"
#include "SVGRenderStyleDefs.h"
#include "TextDirection.h"
#include "ThemeTypes.h"

namespace WebCore {

template<> inline CSSPrimitiveValue::CSSPrimitiveValue(EBorderStyle e)
    : m_type(CSS_IDENT)
{
    switch (e) {
        case BNONE:
            m_value.ident = CSSValueNone;
            break;
        case BHIDDEN:
            m_value.ident = CSSValueHidden;
            break;
        case INSET:
            m_value.ident = CSSValueInset;
            break;
        case GROOVE:
            m_value.ident = CSSValueGroove;
            break;
        case RIDGE:
            m_value.ident = CSSValueRidge;
            break;
        case OUTSET:
            m_value.ident = CSSValueOutset;
            break;
        case DOTTED:
            m_value.ident = CSSValueDotted;
            break;
        case DASHED:
            m_value.ident = CSSValueDashed;
            break;
        case SOLID:
            m_value.ident = CSSValueSolid;
            break;
        case DOUBLE:
            m_value.ident = CSSValueDouble;
            break;
    }
}

template<> inline CSSPrimitiveValue::operator EBorderStyle() const
{
    return (EBorderStyle)(m_value.ident - CSSValueNone);
}

template<> inline CSSPrimitiveValue::CSSPrimitiveValue(CompositeOperator e)
    : m_type(CSS_IDENT)
{
    switch (e) {
        case CompositeClear:
            m_value.ident = CSSValueClear;
            break;
        case CompositeCopy:
            m_value.ident = CSSValueCopy;
            break;
        case CompositeSourceOver:
            m_value.ident = CSSValueSourceOver;
            break;
        case CompositeSourceIn:
            m_value.ident = CSSValueSourceIn;
            break;
        case CompositeSourceOut:
            m_value.ident = CSSValueSourceOut;
            break;
        case CompositeSourceAtop:
            m_value.ident = CSSValueSourceAtop;
            break;
        case CompositeDestinationOver:
            m_value.ident = CSSValueDestinationOver;
            break;
        case CompositeDestinationIn:
            m_value.ident = CSSValueDestinationIn;
            break;
        case CompositeDestinationOut:
            m_value.ident = CSSValueDestinationOut;
            break;
        case CompositeDestinationAtop:
            m_value.ident = CSSValueDestinationAtop;
            break;
        case CompositeXOR:
            m_value.ident = CSSValueXor;
            break;
        case CompositePlusDarker:
            m_value.ident = CSSValuePlusDarker;
            break;
        case CompositeHighlight:
            m_value.ident = CSSValueHighlight;
            break;
        case CompositePlusLighter:
            m_value.ident = CSSValuePlusLighter;
            break;
    }
}

template<> inline CSSPrimitiveValue::operator CompositeOperator() const
{
    switch (m_value.ident) {
        case CSSValueClear:
            return CompositeClear;
        case CSSValueCopy:
            return CompositeCopy;
        case CSSValueSourceOver:
            return CompositeSourceOver;
        case CSSValueSourceIn:
            return CompositeSourceIn;
        case CSSValueSourceOut:
            return CompositeSourceOut;
        case CSSValueSourceAtop:
            return CompositeSourceAtop;
        case CSSValueDestinationOver:
            return CompositeDestinationOver;
        case CSSValueDestinationIn:
            return CompositeDestinationIn;
        case CSSValueDestinationOut:
            return CompositeDestinationOut;
        case CSSValueDestinationAtop:
            return CompositeDestinationAtop;
        case CSSValueXor:
            return CompositeXOR;
        case CSSValuePlusDarker:
            return CompositePlusDarker;
        case CSSValueHighlight:
            return CompositeHighlight;
        case CSSValuePlusLighter:
            return CompositePlusLighter;
        default:
            ASSERT_NOT_REACHED();
            return CompositeClear;
    }
}

template<> inline CSSPrimitiveValue::CSSPrimitiveValue(ControlPart e)
    : m_type(CSS_IDENT)
{
    switch (e) {
        case NoControlPart:
            m_value.ident = CSSValueNone;
            break;
        case CheckboxPart:
            m_value.ident = CSSValueCheckbox;
            break;
        case RadioPart:
            m_value.ident = CSSValueRadio;
            break;
        case PushButtonPart:
            m_value.ident = CSSValuePushButton;
            break;
        case SquareButtonPart:
            m_value.ident = CSSValueSquareButton;
            break;
        case ButtonPart:
            m_value.ident = CSSValueButton;
            break;
        case ButtonBevelPart:
            m_value.ident = CSSValueButtonBevel;
            break;
        case DefaultButtonPart:
            m_value.ident = CSSValueDefaultButton;
            break;
        case ListboxPart:
            m_value.ident = CSSValueListbox;
            break;
        case ListItemPart:
            m_value.ident = CSSValueListitem;
            break;
        case MediaFullscreenButtonPart:
            m_value.ident = CSSValueMediaFullscreenButton;
            break;
        case MediaPlayButtonPart:
            m_value.ident = CSSValueMediaPlayButton;
            break;
        case MediaMuteButtonPart:
            m_value.ident = CSSValueMediaMuteButton;
            break;
        case MediaSeekBackButtonPart:
            m_value.ident = CSSValueMediaSeekBackButton;
            break;
        case MediaSeekForwardButtonPart:
            m_value.ident = CSSValueMediaSeekForwardButton;
            break;
        case MediaSliderPart:
            m_value.ident = CSSValueMediaSlider;
            break;
        case MediaSliderThumbPart:
            m_value.ident = CSSValueMediaSliderthumb;
            break;
        case MediaTimelineContainerPart:
            m_value.ident = CSSValueMediaTimelineContainer;
            break;
        case MediaCurrentTimePart:
            m_value.ident = CSSValueMediaCurrentTimeDisplay;
            break;
        case MediaTimeRemainingPart:
            m_value.ident = CSSValueMediaTimeRemainingDisplay;
            break;
        case MenulistPart:
            m_value.ident = CSSValueMenulist;
            break;
        case MenulistButtonPart:
            m_value.ident = CSSValueMenulistButton;
            break;
        case MenulistTextPart:
            m_value.ident = CSSValueMenulistText;
            break;
        case MenulistTextFieldPart:
            m_value.ident = CSSValueMenulistTextfield;
            break;
        case SliderHorizontalPart:
            m_value.ident = CSSValueSliderHorizontal;
            break;
        case SliderVerticalPart:
            m_value.ident = CSSValueSliderVertical;
            break;
        case SliderThumbHorizontalPart:
            m_value.ident = CSSValueSliderthumbHorizontal;
            break;
        case SliderThumbVerticalPart:
            m_value.ident = CSSValueSliderthumbVertical;
            break;
        case CaretPart:
            m_value.ident = CSSValueCaret;
            break;
        case SearchFieldPart:
            m_value.ident = CSSValueSearchfield;
            break;
        case SearchFieldDecorationPart:
            m_value.ident = CSSValueSearchfieldDecoration;
            break;
        case SearchFieldResultsDecorationPart:
            m_value.ident = CSSValueSearchfieldResultsDecoration;
            break;
        case SearchFieldResultsButtonPart:
            m_value.ident = CSSValueSearchfieldResultsButton;
            break;
        case SearchFieldCancelButtonPart:
            m_value.ident = CSSValueSearchfieldCancelButton;
            break;
        case TextFieldPart:
            m_value.ident = CSSValueTextfield;
            break;
        case TextAreaPart:
            m_value.ident = CSSValueTextarea;
            break;
        case CapsLockIndicatorPart:
            m_value.ident = CSSValueCapsLockIndicator;
            break;
    }
}

template<> inline CSSPrimitiveValue::operator ControlPart() const
{
    if (m_value.ident == CSSValueNone)
        return NoControlPart;
    else
        return ControlPart(m_value.ident - CSSValueCheckbox + 1);
}

template<> inline CSSPrimitiveValue::CSSPrimitiveValue(EFillBox e)
    : m_type(CSS_IDENT)
{
    switch (e) {
        case BorderFillBox:
            m_value.ident = CSSValueBorder;
            break;
        case PaddingFillBox:
            m_value.ident = CSSValuePadding;
            break;
        case ContentFillBox:
            m_value.ident = CSSValueContent;
            break;
        case TextFillBox:
            m_value.ident = CSSValueText;
            break;
    }
}

template<> inline CSSPrimitiveValue::operator EFillBox() const
{
    switch (m_value.ident) {
        case CSSValueBorder:
            return BorderFillBox;
        case CSSValuePadding:
            return PaddingFillBox;
        case CSSValueContent:
            return ContentFillBox;
        case CSSValueText:
            return TextFillBox;
        default:
            ASSERT_NOT_REACHED();
            return BorderFillBox;
    }
}

template<> inline CSSPrimitiveValue::CSSPrimitiveValue(EFillRepeat e)
    : m_type(CSS_IDENT)
{
    switch (e) {
        case RepeatFill:
            m_value.ident = CSSValueRepeat;
            break;
        case RepeatXFill:
            m_value.ident = CSSValueRepeatX;
            break;
        case RepeatYFill:
            m_value.ident = CSSValueRepeatY;
            break;
        case NoRepeatFill:
            m_value.ident = CSSValueNoRepeat;
            break;
    }
}

template<> inline CSSPrimitiveValue::operator EFillRepeat() const
{
    switch (m_value.ident) {
        case CSSValueRepeat:
            return RepeatFill;
        case CSSValueRepeatX:
            return RepeatXFill;
        case CSSValueRepeatY:
            return RepeatYFill;
        case CSSValueNoRepeat:
            return NoRepeatFill;
        default:
            ASSERT_NOT_REACHED();
            return RepeatFill;
    }
}

template<> inline CSSPrimitiveValue::CSSPrimitiveValue(EBoxAlignment e)
    : m_type(CSS_IDENT)
{
    switch (e) {
        case BSTRETCH:
            m_value.ident = CSSValueStretch;
            break;
        case BSTART:
            m_value.ident = CSSValueStart;
            break;
        case BCENTER:
            m_value.ident = CSSValueCenter;
            break;
        case BEND:
            m_value.ident = CSSValueEnd;
            break;
        case BBASELINE:
            m_value.ident = CSSValueBaseline;
            break;
        case BJUSTIFY:
            m_value.ident = CSSValueJustify;
            break;
    }
}

template<> inline CSSPrimitiveValue::operator EBoxAlignment() const
{
    switch (m_value.ident) {
        case CSSValueStretch:
            return BSTRETCH;
        case CSSValueStart:
            return BSTART;
        case CSSValueEnd:
            return BEND;
        case CSSValueCenter:
            return BCENTER;
        case CSSValueBaseline:
            return BBASELINE;
        case CSSValueJustify:
            return BJUSTIFY;
        default:
            ASSERT_NOT_REACHED();
            return BSTRETCH;
    }
}

template<> inline CSSPrimitiveValue::CSSPrimitiveValue(EBoxDirection e)
    : m_type(CSS_IDENT)
{
    switch (e) {
        case BNORMAL:
            m_value.ident = CSSValueNormal;
            break;
        case BREVERSE:
            m_value.ident = CSSValueReverse;
            break;
    }
}

template<> inline CSSPrimitiveValue::operator EBoxDirection() const
{
    switch (m_value.ident) {
        case CSSValueNormal:
            return BNORMAL;
        case CSSValueReverse:
            return BREVERSE;
        default:
            ASSERT_NOT_REACHED();
            return BNORMAL;
    }
}

template<> inline CSSPrimitiveValue::CSSPrimitiveValue(EBoxLines e)
    : m_type(CSS_IDENT)
{
    switch (e) {
        case SINGLE:
            m_value.ident = CSSValueSingle;
            break;
        case MULTIPLE:
            m_value.ident = CSSValueMultiple;
            break;
    }
}

template<> inline CSSPrimitiveValue::operator EBoxLines() const
{
    switch (m_value.ident) {
        case CSSValueSingle:
            return SINGLE;
        case CSSValueMultiple:
            return MULTIPLE;
        default:
            ASSERT_NOT_REACHED();
            return SINGLE;
    }
}

template<> inline CSSPrimitiveValue::CSSPrimitiveValue(EBoxOrient e)
    : m_type(CSS_IDENT)
{
    switch (e) {
        case HORIZONTAL:
            m_value.ident = CSSValueHorizontal;
            break;
        case VERTICAL:
            m_value.ident = CSSValueVertical;
            break;
    }
}

template<> inline CSSPrimitiveValue::operator EBoxOrient() const
{
    switch (m_value.ident) {
        case CSSValueHorizontal:
        case CSSValueInlineAxis:
            return HORIZONTAL;
        case CSSValueVertical:
            return VERTICAL;
        default:
            ASSERT_NOT_REACHED();
            return HORIZONTAL;
    }
}

template<> inline CSSPrimitiveValue::CSSPrimitiveValue(ECaptionSide e)
    : m_type(CSS_IDENT)
{
    switch (e) {
        case CAPLEFT:
            m_value.ident = CSSValueLeft;
            break;
        case CAPRIGHT:
            m_value.ident = CSSValueRight;
            break;
        case CAPTOP:
            m_value.ident = CSSValueTop;
            break;
        case CAPBOTTOM:
            m_value.ident = CSSValueBottom;
            break;
    }
}

template<> inline CSSPrimitiveValue::operator ECaptionSide() const
{
    switch (m_value.ident) {
        case CSSValueLeft:
            return CAPLEFT;
        case CSSValueRight:
            return CAPRIGHT;
        case CSSValueTop:
            return CAPTOP;
        case CSSValueBottom:
            return CAPBOTTOM;
        default:
            ASSERT_NOT_REACHED();
            return CAPTOP;
    }
}

template<> inline CSSPrimitiveValue::CSSPrimitiveValue(EClear e)
    : m_type(CSS_IDENT)
{
    switch (e) {
        case CNONE:
            m_value.ident = CSSValueNone;
            break;
        case CLEFT:
            m_value.ident = CSSValueLeft;
            break;
        case CRIGHT:
            m_value.ident = CSSValueRight;
            break;
        case CBOTH:
            m_value.ident = CSSValueBoth;
            break;
    }
}

template<> inline CSSPrimitiveValue::operator EClear() const
{
    switch (m_value.ident) {
        case CSSValueNone:
            return CNONE;
        case CSSValueLeft:
            return CLEFT;
        case CSSValueRight:
            return CRIGHT;