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pjs/layout/style/nsCSSDeclaration.cpp

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#include "nsICSSDeclaration.h"
#include "nsString.h"
#include "nsCRT.h"
#include "nsCSSProps.h"
#include "nsCSSPropIDs.h"
#include "nsUnitConversion.h"
#include "nsVoidArray.h"
#include "nsStyleConsts.h"
//#define DEBUG_REFS
struct CSSColorEntry{
PRUint8 r;
PRUint8 g;
PRUint8 b;
char *name;
};
static CSSColorEntry css_rgb_table[] =
{
{ 0, 0, 0, "black" },
{ 0, 0, 128, "navy" },
{ 0, 0, 139, "darkblue" },
{ 0, 0, 205, "mediumblue" },
{ 0, 0, 255, "blue" },
{ 0, 100, 0, "darkgreen" },
{ 0, 128, 0, "green" },
{ 0, 128, 128, "teal" },
{ 0, 139, 139, "darkcyan" },
{ 0, 191, 255, "deepskyblue" },
{ 0, 206, 209, "darkturquoise" },
{ 0, 250, 154, "mediumspringgreen" },
{ 0, 255, 0, "lime" },
{ 0, 255, 127, "springgreen" },
{ 0, 255, 255, "aqua" },
{ 0, 255, 255, "cyan" },
{ 25, 25, 112, "midnightblue" },
{ 30, 144, 255, "dodgerblue" },
{ 32, 178, 170, "lightseagreen" },
{ 34, 139, 34, "forestgreen" },
{ 46, 139, 87, "seagreen" },
{ 47, 79, 79, "darkslategray" },
{ 50, 205, 50, "limegreen" },
{ 60, 179, 113, "mediumseagreen" },
{ 64, 224, 208, "turquoise" },
{ 65, 105, 225, "royalblue" },
{ 70, 130, 180, "steelblue" },
{ 72, 61, 139, "darkslateblue" },
{ 72, 209, 204, "mediumturquoise" },
{ 75, 0, 130, "indigo" },
{ 85, 107, 47, "darkolivegreen" },
{ 95, 158, 160, "cadetblue" },
{100, 149, 237, "cornflowerblue" },
{102, 205, 170, "mediumaquamarine" },
{105, 105, 105, "dimgray" },
{106, 90, 205, "slateblue" },
{107, 142, 35, "olivedrab" },
{112, 128, 144, "slategray" },
{119, 136, 153, "lightslategray" },
{123, 104, 238, "mediumslateblue" },
{124, 252, 0, "lawngreen" },
{127, 255, 0, "chartreuse" },
{127, 255, 212, "aquamarine" },
{128, 0, 0, "maroon" },
{128, 0, 128, "purple" },
{128, 128, 0, "olive" },
{128, 128, 128, "gray" },
{135, 206, 235, "skyblue" },
{135, 206, 250, "lightskyblue" },
{138, 43, 226, "blueviolet" },
{139, 0, 0, "darkred" },
{139, 0, 139, "darkmagenta" },
{139, 69, 19, "saddlebrown" },
{143, 188, 143, "darkseagreen" },
{144, 238, 144, "lightgreen" },
{147, 112, 219, "mediumpurple" },
{148, 0, 211, "darkviolet" },
{152, 251, 152, "palegreen" },
{153, 50, 204, "darkorchid" },
{154, 205, 50, "yellowgreen" },
{160, 82, 45, "sienna" },
{165, 42, 42, "brown" },
{169, 169, 169, "darkgray" },
{173, 216, 230, "lightblue" },
{173, 255, 47, "greenyellow" },
{175, 238, 238, "paleturquoise" },
{176, 196, 222, "lightsteelblue" },
{176, 224, 230, "powderblue" },
{178, 34, 34, "firebrick" },
{184, 134, 11, "darkgoldenrod" },
{186, 85, 211, "mediumorchid" },
{188, 143, 143, "rosybrown" },
{189, 183, 107, "darkkhaki" },
{192, 192, 192, "silver" },
{199, 21, 133, "mediumvioletred" },
{205, 92, 92, "indianred" },
{205, 133, 63, "peru" },
{210, 105, 30, "chocolate" },
{210, 180, 140, "tan" },
{211, 211, 211, "lightgrey" },
{216, 191, 216, "thistle" },
{218, 112, 214, "orchid" },
{218, 165, 32, "goldenrod" },
{219, 112, 147, "palevioletred" },
{220, 20, 60, "crimson" },
{220, 220, 220, "gainsboro" },
{221, 160, 221, "plum" },
{222, 184, 135, "burlywood" },
{224, 255, 255, "lightcyan" },
{230, 230, 250, "lavender" },
{233, 150, 122, "darksalmon" },
{238, 130, 238, "violet" },
{238, 232, 170, "palegoldenrod" },
{240, 128, 128, "lightcoral" },
{240, 230, 140, "khaki" },
{240, 248, 255, "aliceblue" },
{240, 255, 240, "honeydew" },
{240, 255, 255, "azure" },
{244, 164, 96, "sandybrown" },
{245, 222, 179, "wheat" },
{245, 245, 220, "beige" },
{245, 245, 245, "whitesmoke" },
{245, 255, 250, "mintcream" },
{248, 248, 255, "ghostwhite" },
{250, 128, 114, "salmon" },
{250, 235, 215, "antiquewhite" },
{250, 240, 230, "linen" },
{250, 250, 210, "lightgoldenrodyellow" },
{253, 245, 230, "oldlace" },
{255, 0, 0, "red" },
{255, 0, 255, "fuchsia" },
{255, 0, 255, "magenta" },
{255, 20, 147, "deeppink" },
{255, 69, 0, "orangered" },
{255, 99, 71, "tomato" },
{255, 105, 180, "hotpink" },
{255, 127, 80, "coral" },
{255, 140, 0, "darkorange" },
{255, 160, 122, "lightsalmon" },
{255, 165, 0, "orange" },
{255, 182, 193, "lightpink" },
{255, 192, 203, "pink" },
{255, 215, 0, "gold" },
{255, 218, 185, "peachpuff" },
{255, 222, 173, "navajowhite" },
{255, 228, 181, "moccasin" },
{255, 228, 196, "bisque" },
{255, 228, 225, "mistyrose" },
{255, 235, 205, "blanchedalmond" },
{255, 239, 213, "papayawhip" },
{255, 240, 245, "lavenderblush" },
{255, 245, 238, "seashell" },
{255, 248, 220, "cornsilk" },
{255, 250, 205, "lemonchiffon" },
{255, 250, 240, "floralwhite" },
{255, 250, 250, "snow" },
{255, 255, 0, "yellow" },
{255, 255, 224, "lightyellow" },
{255, 255, 240, "ivory" },
{255, 255, 255, "white" },
};
static NS_DEFINE_IID(kCSSFontSID, NS_CSS_FONT_SID);
static NS_DEFINE_IID(kCSSColorSID, NS_CSS_COLOR_SID);
static NS_DEFINE_IID(kCSSDisplaySID, NS_CSS_DISPLAY_SID);
static NS_DEFINE_IID(kCSSTextSID, NS_CSS_TEXT_SID);
static NS_DEFINE_IID(kCSSMarginSID, NS_CSS_MARGIN_SID);
static NS_DEFINE_IID(kCSSPositionSID, NS_CSS_POSITION_SID);
static NS_DEFINE_IID(kCSSListSID, NS_CSS_LIST_SID);
static NS_DEFINE_IID(kCSSTableSID, NS_CSS_TABLE_SID);
static NS_DEFINE_IID(kCSSBreaksSID, NS_CSS_BREAKS_SID);
static NS_DEFINE_IID(kCSSPageSID, NS_CSS_PAGE_SID);
static NS_DEFINE_IID(kCSSContentSID, NS_CSS_CONTENT_SID);
static NS_DEFINE_IID(kCSSAuralSID, NS_CSS_AURAL_SID);
static NS_DEFINE_IID(kICSSDeclarationIID, NS_ICSS_DECLARATION_IID);
// --- nsCSSFont -----------------
const nsID& nsCSSFont::GetID(void)
{
return kCSSFontSID;
}
void nsCSSFont::List(FILE* out, PRInt32 aIndent) const
{
for (PRInt32 index = aIndent; --index >= 0; ) fputs(" ", out);
nsAutoString buffer;
mFamily.AppendToString(buffer, PROP_FONT_FAMILY);
mStyle.AppendToString(buffer, PROP_FONT_STYLE);
mVariant.AppendToString(buffer, PROP_FONT_VARIANT);
mWeight.AppendToString(buffer, PROP_FONT_WEIGHT);
mSize.AppendToString(buffer, PROP_FONT_SIZE);
mSizeAdjust.AppendToString(buffer, PROP_FONT_SIZE_ADJUST);
mStretch.AppendToString(buffer, PROP_FONT_STRETCH);
fputs(buffer, out);
}
// --- nsCSSColor -----------------
const nsID& nsCSSColor::GetID(void)
{
return kCSSColorSID;
}
void nsCSSColor::List(FILE* out, PRInt32 aIndent) const
{
for (PRInt32 index = aIndent; --index >= 0; ) fputs(" ", out);
nsAutoString buffer;
mColor.AppendToString(buffer, PROP_COLOR);
mBackColor.AppendToString(buffer, PROP_BACKGROUND_COLOR);
mBackImage.AppendToString(buffer, PROP_BACKGROUND_IMAGE);
mBackRepeat.AppendToString(buffer, PROP_BACKGROUND_REPEAT);
mBackAttachment.AppendToString(buffer, PROP_BACKGROUND_ATTACHMENT);
mBackPositionX.AppendToString(buffer, PROP_BACKGROUND_X_POSITION);
mBackPositionY.AppendToString(buffer, PROP_BACKGROUND_Y_POSITION);
mBackFilter.AppendToString(buffer, PROP_BACKGROUND_FILTER);
mCursor.AppendToString(buffer, PROP_CURSOR);
mCursorImage.AppendToString(buffer, PROP_CURSOR_IMAGE);
mOpacity.AppendToString(buffer, PROP_OPACITY);
fputs(buffer, out);
}
// --- nsCSSText -----------------
nsCSSShadow::nsCSSShadow(void)
: mNext(nsnull)
{
}
nsCSSShadow::~nsCSSShadow(void)
{
if (nsnull != mNext) {
delete mNext;
}
}
// --- nsCSSText -----------------
nsCSSText::nsCSSText(void)
: mTextShadow(nsnull)
{
}
nsCSSText::~nsCSSText(void)
{
if (nsnull != mTextShadow) {
delete mTextShadow;
}
}
const nsID& nsCSSText::GetID(void)
{
return kCSSTextSID;
}
void nsCSSText::List(FILE* out, PRInt32 aIndent) const
{
for (PRInt32 index = aIndent; --index >= 0; ) fputs(" ", out);
nsAutoString buffer;
mWordSpacing.AppendToString(buffer, PROP_WORD_SPACING);
mLetterSpacing.AppendToString(buffer, PROP_LETTER_SPACING);
mDecoration.AppendToString(buffer, PROP_TEXT_DECORATION);
mVerticalAlign.AppendToString(buffer, PROP_VERTICAL_ALIGN);
mTextTransform.AppendToString(buffer, PROP_TEXT_TRANSFORM);
mTextAlign.AppendToString(buffer, PROP_TEXT_ALIGN);
mTextIndent.AppendToString(buffer, PROP_TEXT_INDENT);
if (nsnull != mTextShadow) {
if (eCSSUnit_Color == mTextShadow->mColor.GetUnit()) {
nsCSSShadow* shadow = mTextShadow;
while (nsnull != shadow) {
shadow->mColor.AppendToString(buffer, PROP_TEXT_SHADOW_COLOR);
shadow->mXOffset.AppendToString(buffer, PROP_TEXT_SHADOW_X);
shadow->mYOffset.AppendToString(buffer, PROP_TEXT_SHADOW_Y);
shadow->mRadius.AppendToString(buffer, PROP_TEXT_SHADOW_RADIUS);
shadow = shadow->mNext;
}
}
else {
mTextShadow->mColor.AppendToString(buffer, PROP_TEXT_SHADOW);
}
}
mUnicodeBidi.AppendToString(buffer, PROP_UNICODE_BIDI);
mLineHeight.AppendToString(buffer, PROP_LINE_HEIGHT);
mWhiteSpace.AppendToString(buffer, PROP_WHITE_SPACE);
fputs(buffer, out);
}
// --- nsCSSRect -----------------
void nsCSSRect::List(FILE* out, PRInt32 aPropID, PRInt32 aIndent) const
{
for (PRInt32 index = aIndent; --index >= 0; ) fputs(" ", out);
nsAutoString buffer;
if (-1 < aPropID) {
buffer.Append(nsCSSProps::kNameTable[aPropID].name);
buffer.Append(": ");
}
mTop.AppendToString(buffer);
mRight.AppendToString(buffer);
mBottom.AppendToString(buffer);
mLeft.AppendToString(buffer);
fputs(buffer, out);
}
void nsCSSRect::List(FILE* out, PRInt32 aIndent, PRIntn aTRBL[]) const
{
for (PRInt32 index = aIndent; --index >= 0; ) fputs(" ", out);
nsAutoString buffer;
if (eCSSUnit_Null != mTop.GetUnit()) {
buffer.Append(nsCSSProps::kNameTable[aTRBL[0]].name);
buffer.Append(": ");
mTop.AppendToString(buffer);
}
if (eCSSUnit_Null != mRight.GetUnit()) {
buffer.Append(nsCSSProps::kNameTable[aTRBL[1]].name);
buffer.Append(": ");
mRight.AppendToString(buffer);
}
if (eCSSUnit_Null != mBottom.GetUnit()) {
buffer.Append(nsCSSProps::kNameTable[aTRBL[2]].name);
buffer.Append(": ");
mBottom.AppendToString(buffer);
}
if (eCSSUnit_Null != mLeft.GetUnit()) {
buffer.Append(nsCSSProps::kNameTable[aTRBL[3]].name);
buffer.Append(": ");
mLeft.AppendToString(buffer);
}
fputs(buffer, out);
}
// --- nsCSSDisplay -----------------
nsCSSDisplay::nsCSSDisplay(void)
: mClip(nsnull)
{
}
nsCSSDisplay::~nsCSSDisplay(void)
{
if (nsnull != mClip) {
delete mClip;
}
}
const nsID& nsCSSDisplay::GetID(void)
{
return kCSSDisplaySID;
}
void nsCSSDisplay::List(FILE* out, PRInt32 aIndent) const
{
for (PRInt32 index = aIndent; --index >= 0; ) fputs(" ", out);
nsAutoString buffer;
mDirection.AppendToString(buffer, PROP_DIRECTION);
mDisplay.AppendToString(buffer, PROP_DISPLAY);
mFloat.AppendToString(buffer, PROP_FLOAT);
mClear.AppendToString(buffer, PROP_CLEAR);
mVisibility.AppendToString(buffer, PROP_VISIBILITY);
mFilter.AppendToString(buffer, PROP_FILTER);
fputs(buffer, out);
if (nsnull != mClip) {
mClip->List(out, PROP_CLIP);
}
buffer.SetLength(0);
mOverflow.AppendToString(buffer, PROP_OVERFLOW);
fputs(buffer, out);
}
// --- nsCSSMargin -----------------
nsCSSMargin::nsCSSMargin(void)
: mMargin(nsnull), mPadding(nsnull),
mBorderWidth(nsnull), mBorderColor(nsnull), mBorderStyle(nsnull)
{
}
nsCSSMargin::~nsCSSMargin(void)
{
if (nsnull != mMargin) {
delete mMargin;
}
if (nsnull != mPadding) {
delete mPadding;
}
if (nsnull != mBorderWidth) {
delete mBorderWidth;
}
if (nsnull != mBorderColor) {
delete mBorderColor;
}
if (nsnull != mBorderStyle) {
delete mBorderStyle;
}
}
const nsID& nsCSSMargin::GetID(void)
{
return kCSSMarginSID;
}
void nsCSSMargin::List(FILE* out, PRInt32 aIndent) const
{
if (nsnull != mMargin) {
static PRIntn trbl[] = {
PROP_MARGIN_TOP,
PROP_MARGIN_RIGHT,
PROP_MARGIN_BOTTOM,
PROP_MARGIN_LEFT
};
mMargin->List(out, aIndent, trbl);
}
if (nsnull != mPadding) {
static PRIntn trbl[] = {
PROP_PADDING_TOP,
PROP_PADDING_RIGHT,
PROP_PADDING_BOTTOM,
PROP_PADDING_LEFT
};
mPadding->List(out, aIndent, trbl);
}
if (nsnull != mBorderWidth) {
static PRIntn trbl[] = {
PROP_BORDER_TOP_WIDTH,
PROP_BORDER_RIGHT_WIDTH,
PROP_BORDER_BOTTOM_WIDTH,
PROP_BORDER_LEFT_WIDTH
};
mBorderWidth->List(out, aIndent, trbl);
}
if (nsnull != mBorderColor) {
mBorderColor->List(out, PROP_BORDER_COLOR, aIndent);
}
if (nsnull != mBorderStyle) {
mBorderStyle->List(out, PROP_BORDER_STYLE, aIndent);
}
for (PRInt32 index = aIndent; --index >= 0; ) fputs(" ", out);
nsAutoString buffer;
mOutlineWidth.AppendToString(buffer, PROP_OUTLINE_WIDTH);
mOutlineColor.AppendToString(buffer, PROP_OUTLINE_COLOR);
mOutlineStyle.AppendToString(buffer, PROP_OUTLINE_STYLE);
fputs(buffer, out);
}
// --- nsCSSPosition -----------------
nsCSSPosition::nsCSSPosition(void)
: mOffset(nsnull)
{
}
nsCSSPosition::~nsCSSPosition(void)
{
if (nsnull != mOffset) {
delete mOffset;
}
}
const nsID& nsCSSPosition::GetID(void)
{
return kCSSPositionSID;
}
void nsCSSPosition::List(FILE* out, PRInt32 aIndent) const
{
for (PRInt32 index = aIndent; --index >= 0; ) fputs(" ", out);
nsAutoString buffer;
mPosition.AppendToString(buffer, PROP_POSITION);
mWidth.AppendToString(buffer, PROP_WIDTH);
mMinWidth.AppendToString(buffer, PROP_MIN_WIDTH);
mMaxWidth.AppendToString(buffer, PROP_MAX_WIDTH);
mHeight.AppendToString(buffer, PROP_HEIGHT);
mMinHeight.AppendToString(buffer, PROP_MIN_HEIGHT);
mMaxHeight.AppendToString(buffer, PROP_MAX_HEIGHT);
mZIndex.AppendToString(buffer, PROP_Z_INDEX);
fputs(buffer, out);
if (nsnull != mOffset) {
static PRIntn trbl[] = {
PROP_TOP,
PROP_RIGHT,
PROP_BOTTOM,
PROP_LEFT
};
mOffset->List(out, aIndent, trbl);
}
}
// --- nsCSSList -----------------
const nsID& nsCSSList::GetID(void)
{
return kCSSListSID;
}
void nsCSSList::List(FILE* out, PRInt32 aIndent) const
{
for (PRInt32 index = aIndent; --index >= 0; ) fputs(" ", out);
nsAutoString buffer;
mType.AppendToString(buffer, PROP_LIST_STYLE_TYPE);
mImage.AppendToString(buffer, PROP_LIST_STYLE_IMAGE);
mPosition.AppendToString(buffer, PROP_LIST_STYLE_POSITION);
fputs(buffer, out);
}
// --- nsCSSTable -----------------
const nsID& nsCSSTable::GetID(void)
{
return kCSSTableSID;
}
void nsCSSTable::List(FILE* out, PRInt32 aIndent) const
{
for (PRInt32 index = aIndent; --index >= 0; ) fputs(" ", out);
nsAutoString buffer;
mBorderCollapse.AppendToString(buffer, PROP_BORDER_COLLAPSE);
mBorderSpacing.AppendToString(buffer, PROP_BORDER_SPACING);
mCaptionSide.AppendToString(buffer, PROP_CAPTION_SIDE);
mEmptyCells.AppendToString(buffer, PROP_EMPTY_CELLS);
mLayout.AppendToString(buffer, PROP_TABLE_LAYOUT);
fputs(buffer, out);
}
// --- nsCSSBreaks -----------------
const nsID& nsCSSBreaks::GetID(void)
{
return kCSSBreaksSID;
}
void nsCSSBreaks::List(FILE* out, PRInt32 aIndent) const
{
for (PRInt32 index = aIndent; --index >= 0; ) fputs(" ", out);
nsAutoString buffer;
mOrphans.AppendToString(buffer, PROP_ORPHANS);
mWidows.AppendToString(buffer, PROP_WIDOWS);
mPage.AppendToString(buffer, PROP_PAGE);
mPageBreakAfter.AppendToString(buffer, PROP_PAGE_BREAK_AFTER);
mPageBreakBefore.AppendToString(buffer, PROP_PAGE_BREAK_BEFORE);
mPageBreakInside.AppendToString(buffer, PROP_PAGE_BREAK_INSIDE);
fputs(buffer, out);
}
// --- nsCSSPage -----------------
const nsID& nsCSSPage::GetID(void)
{
return kCSSPageSID;
}
void nsCSSPage::List(FILE* out, PRInt32 aIndent) const
{
for (PRInt32 index = aIndent; --index >= 0; ) fputs(" ", out);
nsAutoString buffer;
mMarks.AppendToString(buffer, PROP_MARKS);
mSize.AppendToString(buffer, PROP_SIZE);
fputs(buffer, out);
}
// --- nsCSSContent -----------------
const nsID& nsCSSContent::GetID(void)
{
return kCSSContentSID;
}
void nsCSSContent::List(FILE* out, PRInt32 aIndent) const
{
for (PRInt32 index = aIndent; --index >= 0; ) fputs(" ", out);
nsAutoString buffer;
mContent.AppendToString(buffer, PROP_CONTENT);
mCounterIncrement.AppendToString(buffer, PROP_COUNTER_INCREMENT);
mCounterReset.AppendToString(buffer, PROP_COUNTER_RESET);
mMarkerOffset.AppendToString(buffer, PROP_MARKER_OFFSET);
mQuotes.AppendToString(buffer, PROP_QUOTES);
fputs(buffer, out);
}
// --- nsCSSAural -----------------
const nsID& nsCSSAural::GetID(void)
{
return kCSSAuralSID;
}
void nsCSSAural::List(FILE* out, PRInt32 aIndent) const
{
for (PRInt32 index = aIndent; --index >= 0; ) fputs(" ", out);
nsAutoString buffer;
mAzimuth.AppendToString(buffer, PROP_AZIMUTH);
mElevation.AppendToString(buffer, PROP_ELEVATION);
mCueAfter.AppendToString(buffer, PROP_CUE_AFTER);
mCueBefore.AppendToString(buffer, PROP_CUE_BEFORE);
mPauseAfter.AppendToString(buffer, PROP_PAUSE_AFTER);
mPauseBefore.AppendToString(buffer, PROP_PAUSE_BEFORE);
mPitch.AppendToString(buffer, PROP_PITCH);
mPitchRange.AppendToString(buffer, PROP_PITCH_RANGE);
mPlayDuring.AppendToString(buffer, PROP_PLAY_DURING);
mRichness.AppendToString(buffer, PROP_RICHNESS);
mSpeak.AppendToString(buffer, PROP_SPEAK);
mSpeakHeader.AppendToString(buffer, PROP_SPEAK_HEADER);
mSpeakNumeral.AppendToString(buffer, PROP_SPEAK_NUMERAL);
mSpeakPunctuation.AppendToString(buffer, PROP_SPEAK_PUNCTUATION);
mSpeechRate.AppendToString(buffer, PROP_SPEECH_RATE);
mStress.AppendToString(buffer, PROP_STRESS);
mVoiceFamily.AppendToString(buffer, PROP_VOICE_FAMILY);
mVolume.AppendToString(buffer, PROP_VOLUME);
fputs(buffer, out);
}
// --- nsCSSDeclaration -----------------
class CSSDeclarationImpl : public nsICSSDeclaration {
public:
void* operator new(size_t size);
CSSDeclarationImpl(void);
~CSSDeclarationImpl(void);
NS_DECL_ISUPPORTS
nsresult GetData(const nsID& aSID, nsCSSStruct** aData);
nsresult EnsureData(const nsID& aSID, nsCSSStruct** aData);
nsresult AppendValue(const char* aProperty, const nsCSSValue& aValue);
nsresult AppendValue(PRInt32 aProperty, const nsCSSValue& aValue);
nsresult SetValueImportant(const char* aProperty);
nsresult SetValueImportant(PRInt32 aProperty);
nsresult AppendComment(const nsString& aComment);
nsresult GetValue(const char* aProperty, nsCSSValue& aValue);
nsresult GetValue(PRInt32 aProperty, nsCSSValue& aValue);
nsresult GetValue(PRInt32 aProperty, nsString& aValue);
nsresult GetValue(const nsString& aProperty, nsString& aValue);
nsresult GetImportantValues(nsICSSDeclaration*& aResult);
nsresult GetValueIsImportant(const char *aProperty, PRBool& aIsImportant);
PRBool AppendValueToString(PRInt32 aProperty, nsString& aResult);
PRBool AppendValueToString(PRInt32 aProperty, const nsCSSValue& aValue, nsString& aResult);
virtual nsresult ToString(nsString& aString);
void List(FILE* out = stdout, PRInt32 aIndent = 0) const;
nsresult Count(PRUint32* aCount);
nsresult GetNthProperty(PRUint32 aIndex, nsString& aReturn);
private:
CSSDeclarationImpl(const CSSDeclarationImpl& aCopy);
CSSDeclarationImpl& operator=(const CSSDeclarationImpl& aCopy);
PRBool operator==(const CSSDeclarationImpl& aCopy) const;
protected:
nsCSSFont* mFont;
nsCSSColor* mColor;
nsCSSText* mText;
nsCSSMargin* mMargin;
nsCSSPosition* mPosition;
nsCSSList* mList;
nsCSSDisplay* mDisplay;
nsCSSTable* mTable;
nsCSSBreaks* mBreaks;
nsCSSPage* mPage;
nsCSSContent* mContent;
nsCSSAural* mAural;
CSSDeclarationImpl* mImportant;
nsVoidArray* mOrder;
nsVoidArray* mComments;
};
#ifdef DEBUG_REFS
static PRInt32 gInstanceCount;
#endif
void* CSSDeclarationImpl::operator new(size_t size)
{
void* result = new char[size];
nsCRT::zero(result, size);
return result;
}
CSSDeclarationImpl::CSSDeclarationImpl(void)
{
NS_INIT_REFCNT();
#ifdef DEBUG_REFS
++gInstanceCount;
fprintf(stdout, "%d + CSSDeclaration\n", gInstanceCount);
#endif
}
#define CSS_IF_DELETE(ptr) if (nsnull != ptr) delete ptr;
CSSDeclarationImpl::~CSSDeclarationImpl(void)
{
CSS_IF_DELETE(mFont);
CSS_IF_DELETE(mColor);
CSS_IF_DELETE(mText);
CSS_IF_DELETE(mMargin);
CSS_IF_DELETE(mPosition);
CSS_IF_DELETE(mList);
CSS_IF_DELETE(mDisplay);
CSS_IF_DELETE(mTable);
CSS_IF_DELETE(mBreaks);
CSS_IF_DELETE(mPage);
CSS_IF_DELETE(mContent);
CSS_IF_DELETE(mAural);
NS_IF_RELEASE(mImportant);
if (nsnull != mOrder) {
delete mOrder;
}
if (nsnull != mComments) {
PRInt32 index = mComments->Count();
while (0 < --index) {
nsString* comment = (nsString*)mComments->ElementAt(index);
delete comment;
}
delete mComments;
}
#ifdef DEBUG_REFS
--gInstanceCount;
fprintf(stdout, "%d - CSSDeclaration\n", gInstanceCount);
#endif
}
NS_IMPL_ISUPPORTS(CSSDeclarationImpl, kICSSDeclarationIID);
#define CSS_IF_GET_ELSE(sid,ptr,result) \
if (sid.Equals(kCSS##ptr##SID)) { *result = m##ptr; } else
nsresult CSSDeclarationImpl::GetData(const nsID& aSID, nsCSSStruct** aDataPtr)
{
if (nsnull == aDataPtr) {
return NS_ERROR_NULL_POINTER;
}
CSS_IF_GET_ELSE(aSID, Font, aDataPtr)
CSS_IF_GET_ELSE(aSID, Color, aDataPtr)
CSS_IF_GET_ELSE(aSID, Display, aDataPtr)
CSS_IF_GET_ELSE(aSID, Text, aDataPtr)
CSS_IF_GET_ELSE(aSID, Margin, aDataPtr)
CSS_IF_GET_ELSE(aSID, Position, aDataPtr)
CSS_IF_GET_ELSE(aSID, List, aDataPtr)
CSS_IF_GET_ELSE(aSID, Table, aDataPtr)
CSS_IF_GET_ELSE(aSID, Breaks, aDataPtr)
CSS_IF_GET_ELSE(aSID, Page, aDataPtr)
CSS_IF_GET_ELSE(aSID, Content, aDataPtr)
CSS_IF_GET_ELSE(aSID, Aural, aDataPtr) {
return NS_NOINTERFACE;
}
return NS_OK;
}
#define CSS_IF_ENSURE_ELSE(sid,ptr,result) \
if (sid.Equals(kCSS##ptr##SID)) { \
if (nsnull == m##ptr) { m##ptr = new nsCSS##ptr(); } \
*result = m##ptr; \
} else
nsresult CSSDeclarationImpl::EnsureData(const nsID& aSID, nsCSSStruct** aDataPtr)
{
if (nsnull == aDataPtr) {
return NS_ERROR_NULL_POINTER;
}
CSS_IF_ENSURE_ELSE(aSID, Font, aDataPtr)
CSS_IF_ENSURE_ELSE(aSID, Color, aDataPtr)
CSS_IF_ENSURE_ELSE(aSID, Display, aDataPtr)
CSS_IF_ENSURE_ELSE(aSID, Text, aDataPtr)
CSS_IF_ENSURE_ELSE(aSID, Margin, aDataPtr)
CSS_IF_ENSURE_ELSE(aSID, Position, aDataPtr)
CSS_IF_ENSURE_ELSE(aSID, List, aDataPtr)
CSS_IF_ENSURE_ELSE(aSID, Table, aDataPtr)
CSS_IF_ENSURE_ELSE(aSID, Breaks, aDataPtr)
CSS_IF_ENSURE_ELSE(aSID, Page, aDataPtr)
CSS_IF_ENSURE_ELSE(aSID, Content, aDataPtr)
CSS_IF_ENSURE_ELSE(aSID, Aural, aDataPtr) {
return NS_NOINTERFACE;
}
if (nsnull == *aDataPtr) {
return NS_ERROR_OUT_OF_MEMORY;
}
return NS_OK;
}
nsresult CSSDeclarationImpl::AppendValue(const char* aProperty, const nsCSSValue& aValue)
{
return AppendValue(nsCSSProps::LookupName(aProperty), aValue);
}
#define CSS_ENSURE(data) \
if (nsnull == m##data) { \
m##data = new nsCSS##data(); \
} \
if (nsnull == m##data) { \
result = NS_ERROR_OUT_OF_MEMORY; \
} \
else
#define CSS_ENSURE_RECT(data) \
if (nsnull == data) { \
data = new nsCSSRect(); \
} \
if (nsnull == data) { \
result = NS_ERROR_OUT_OF_MEMORY; \
} \
else
nsresult CSSDeclarationImpl::AppendValue(PRInt32 aProperty, const nsCSSValue& aValue)
{
nsresult result = NS_OK;
switch (aProperty) {
// nsCSSFont
case PROP_FONT_FAMILY:
case PROP_FONT_STYLE:
case PROP_FONT_VARIANT:
case PROP_FONT_WEIGHT:
case PROP_FONT_SIZE:
case PROP_FONT_SIZE_ADJUST:
case PROP_FONT_STRETCH:
CSS_ENSURE(Font) {
switch (aProperty) {
case PROP_FONT_FAMILY: mFont->mFamily = aValue; break;
case PROP_FONT_STYLE: mFont->mStyle = aValue; break;
case PROP_FONT_VARIANT: mFont->mVariant = aValue; break;
case PROP_FONT_WEIGHT: mFont->mWeight = aValue; break;
case PROP_FONT_SIZE: mFont->mSize = aValue; break;
case PROP_FONT_SIZE_ADJUST: mFont->mSizeAdjust = aValue; break;
case PROP_FONT_STRETCH: mFont->mStretch = aValue; break;
}
}
break;
// nsCSSColor
case PROP_COLOR:
case PROP_BACKGROUND_COLOR:
case PROP_BACKGROUND_IMAGE:
case PROP_BACKGROUND_REPEAT:
case PROP_BACKGROUND_ATTACHMENT:
case PROP_BACKGROUND_X_POSITION:
case PROP_BACKGROUND_Y_POSITION:
case PROP_BACKGROUND_FILTER:
case PROP_CURSOR:
case PROP_CURSOR_IMAGE:
case PROP_OPACITY:
CSS_ENSURE(Color) {
switch (aProperty) {
case PROP_COLOR: mColor->mColor = aValue; break;
case PROP_BACKGROUND_COLOR: mColor->mBackColor = aValue; break;
case PROP_BACKGROUND_IMAGE: mColor->mBackImage = aValue; break;
case PROP_BACKGROUND_REPEAT: mColor->mBackRepeat = aValue; break;
case PROP_BACKGROUND_ATTACHMENT: mColor->mBackAttachment = aValue; break;
case PROP_BACKGROUND_X_POSITION: mColor->mBackPositionX = aValue; break;
case PROP_BACKGROUND_Y_POSITION: mColor->mBackPositionY = aValue; break;
case PROP_BACKGROUND_FILTER: mColor->mBackFilter = aValue; break;
case PROP_CURSOR: mColor->mCursor = aValue; break;
case PROP_CURSOR_IMAGE: mColor->mCursorImage = aValue; break;
case PROP_OPACITY: mColor->mOpacity = aValue; break;
}
}
break;
// nsCSSText
case PROP_WORD_SPACING:
case PROP_LETTER_SPACING:
case PROP_TEXT_DECORATION:
case PROP_VERTICAL_ALIGN:
case PROP_TEXT_TRANSFORM:
case PROP_TEXT_ALIGN:
case PROP_TEXT_INDENT:
case PROP_UNICODE_BIDI:
case PROP_LINE_HEIGHT:
case PROP_WHITE_SPACE:
CSS_ENSURE(Text) {
switch (aProperty) {
case PROP_WORD_SPACING: mText->mWordSpacing = aValue; break;
case PROP_LETTER_SPACING: mText->mLetterSpacing = aValue; break;
case PROP_TEXT_DECORATION: mText->mDecoration = aValue; break;
case PROP_VERTICAL_ALIGN: mText->mVerticalAlign = aValue; break;
case PROP_TEXT_TRANSFORM: mText->mTextTransform = aValue; break;
case PROP_TEXT_ALIGN: mText->mTextAlign = aValue; break;
case PROP_TEXT_INDENT: mText->mTextIndent = aValue; break;
case PROP_UNICODE_BIDI: mText->mUnicodeBidi = aValue; break;
case PROP_LINE_HEIGHT: mText->mLineHeight = aValue; break;
case PROP_WHITE_SPACE: mText->mWhiteSpace = aValue; break;
}
}
break;
// nsCSSDisplay
case PROP_FLOAT:
case PROP_CLEAR:
case PROP_DISPLAY:
case PROP_DIRECTION:
case PROP_VISIBILITY:
case PROP_OVERFLOW:
case PROP_FILTER:
CSS_ENSURE(Display) {
switch (aProperty) {
case PROP_FLOAT: mDisplay->mFloat = aValue; break;
case PROP_CLEAR: mDisplay->mClear = aValue; break;
case PROP_DISPLAY: mDisplay->mDisplay = aValue; break;
case PROP_DIRECTION: mDisplay->mDirection = aValue; break;
case PROP_VISIBILITY: mDisplay->mVisibility = aValue; break;
case PROP_OVERFLOW: mDisplay->mOverflow = aValue; break;
case PROP_FILTER: mDisplay->mFilter = aValue; break;
}
}
break;
case PROP_CLIP_TOP:
case PROP_CLIP_RIGHT:
case PROP_CLIP_BOTTOM:
case PROP_CLIP_LEFT:
CSS_ENSURE(Display) {
CSS_ENSURE_RECT(mDisplay->mClip) {
switch(aProperty) {
case PROP_CLIP_TOP: mDisplay->mClip->mTop = aValue; break;
case PROP_CLIP_RIGHT: mDisplay->mClip->mRight = aValue; break;
case PROP_CLIP_BOTTOM: mDisplay->mClip->mBottom = aValue; break;
case PROP_CLIP_LEFT: mDisplay->mClip->mLeft = aValue; break;
}
}
}
break;
// nsCSSMargin
case PROP_MARGIN_TOP:
case PROP_MARGIN_RIGHT:
case PROP_MARGIN_BOTTOM:
case PROP_MARGIN_LEFT:
CSS_ENSURE(Margin) {
CSS_ENSURE_RECT(mMargin->mMargin) {
switch (aProperty) {
case PROP_MARGIN_TOP: mMargin->mMargin->mTop = aValue; break;
case PROP_MARGIN_RIGHT: mMargin->mMargin->mRight = aValue; break;
case PROP_MARGIN_BOTTOM: mMargin->mMargin->mBottom = aValue; break;
case PROP_MARGIN_LEFT: mMargin->mMargin->mLeft = aValue; break;
}
}
}
break;
case PROP_PADDING_TOP:
case PROP_PADDING_RIGHT:
case PROP_PADDING_BOTTOM:
case PROP_PADDING_LEFT:
CSS_ENSURE(Margin) {
CSS_ENSURE_RECT(mMargin->mPadding) {
switch (aProperty) {
case PROP_PADDING_TOP: mMargin->mPadding->mTop = aValue; break;
case PROP_PADDING_RIGHT: mMargin->mPadding->mRight = aValue; break;
case PROP_PADDING_BOTTOM: mMargin->mPadding->mBottom = aValue; break;
case PROP_PADDING_LEFT: mMargin->mPadding->mLeft = aValue; break;
}
}
}
break;
case PROP_BORDER_TOP_WIDTH:
case PROP_BORDER_RIGHT_WIDTH:
case PROP_BORDER_BOTTOM_WIDTH:
case PROP_BORDER_LEFT_WIDTH:
CSS_ENSURE(Margin) {
CSS_ENSURE_RECT(mMargin->mBorderWidth) {
switch (aProperty) {
case PROP_BORDER_TOP_WIDTH: mMargin->mBorderWidth->mTop = aValue; break;
case PROP_BORDER_RIGHT_WIDTH: mMargin->mBorderWidth->mRight = aValue; break;
case PROP_BORDER_BOTTOM_WIDTH: mMargin->mBorderWidth->mBottom = aValue; break;
case PROP_BORDER_LEFT_WIDTH: mMargin->mBorderWidth->mLeft = aValue; break;
}
}
}
break;
case PROP_BORDER_TOP_COLOR:
case PROP_BORDER_RIGHT_COLOR:
case PROP_BORDER_BOTTOM_COLOR:
case PROP_BORDER_LEFT_COLOR:
CSS_ENSURE(Margin) {
CSS_ENSURE_RECT(mMargin->mBorderColor) {
switch (aProperty) {
case PROP_BORDER_TOP_COLOR: mMargin->mBorderColor->mTop = aValue; break;
case PROP_BORDER_RIGHT_COLOR: mMargin->mBorderColor->mRight = aValue; break;
case PROP_BORDER_BOTTOM_COLOR: mMargin->mBorderColor->mBottom = aValue; break;
case PROP_BORDER_LEFT_COLOR: mMargin->mBorderColor->mLeft = aValue; break;
}
}
}
break;
case PROP_BORDER_TOP_STYLE:
case PROP_BORDER_RIGHT_STYLE:
case PROP_BORDER_BOTTOM_STYLE:
case PROP_BORDER_LEFT_STYLE:
CSS_ENSURE(Margin) {
CSS_ENSURE_RECT(mMargin->mBorderStyle) {
switch (aProperty) {
case PROP_BORDER_TOP_STYLE: mMargin->mBorderStyle->mTop = aValue; break;
case PROP_BORDER_RIGHT_STYLE: mMargin->mBorderStyle->mRight = aValue; break;
case PROP_BORDER_BOTTOM_STYLE: mMargin->mBorderStyle->mBottom = aValue; break;
case PROP_BORDER_LEFT_STYLE: mMargin->mBorderStyle->mLeft = aValue; break;
}
}
}
break;
case PROP_OUTLINE_WIDTH:
case PROP_OUTLINE_COLOR:
case PROP_OUTLINE_STYLE:
CSS_ENSURE(Margin) {
switch (aProperty) {
case PROP_OUTLINE_WIDTH: mMargin->mOutlineWidth = aValue; break;
case PROP_OUTLINE_COLOR: mMargin->mOutlineColor = aValue; break;
case PROP_OUTLINE_STYLE: mMargin->mOutlineStyle = aValue; break;
}
}
break;
// nsCSSPosition
case PROP_POSITION:
case PROP_WIDTH:
case PROP_MIN_WIDTH:
case PROP_MAX_WIDTH:
case PROP_HEIGHT:
case PROP_MIN_HEIGHT:
case PROP_MAX_HEIGHT:
case PROP_Z_INDEX:
CSS_ENSURE(Position) {
switch (aProperty) {
case PROP_POSITION: mPosition->mPosition = aValue; break;
case PROP_WIDTH: mPosition->mWidth = aValue; break;
case PROP_MIN_WIDTH: mPosition->mMinWidth = aValue; break;
case PROP_MAX_WIDTH: mPosition->mMaxWidth = aValue; break;
case PROP_HEIGHT: mPosition->mHeight = aValue; break;
case PROP_MIN_HEIGHT: mPosition->mMinHeight = aValue; break;
case PROP_MAX_HEIGHT: mPosition->mMaxHeight = aValue; break;
case PROP_Z_INDEX: mPosition->mZIndex = aValue; break;
}
}
break;
case PROP_TOP:
case PROP_RIGHT:
case PROP_BOTTOM:
case PROP_LEFT:
CSS_ENSURE(Position) {
CSS_ENSURE_RECT(mPosition->mOffset) {
switch (aProperty) {
case PROP_TOP: mPosition->mOffset->mTop = aValue; break;
case PROP_RIGHT: mPosition->mOffset->mRight= aValue; break;
case PROP_BOTTOM: mPosition->mOffset->mBottom = aValue; break;
case PROP_LEFT: mPosition->mOffset->mLeft = aValue; break;
}
}
}
break;
// nsCSSList
case PROP_LIST_STYLE_TYPE:
case PROP_LIST_STYLE_IMAGE:
case PROP_LIST_STYLE_POSITION:
CSS_ENSURE(List) {
switch (aProperty) {
case PROP_LIST_STYLE_TYPE: mList->mType = aValue; break;
case PROP_LIST_STYLE_IMAGE: mList->mImage = aValue; break;
case PROP_LIST_STYLE_POSITION: mList->mPosition = aValue; break;
}
}
break;
// nsCSSTable
case PROP_BORDER_COLLAPSE:
case PROP_BORDER_SPACING:
case PROP_CAPTION_SIDE:
case PROP_EMPTY_CELLS:
case PROP_TABLE_LAYOUT:
CSS_ENSURE(Table) {
switch (aProperty) {
case PROP_BORDER_COLLAPSE: mTable->mBorderCollapse = aValue; break;
case PROP_BORDER_SPACING: mTable->mBorderSpacing = aValue; break;
case PROP_CAPTION_SIDE: mTable->mCaptionSide = aValue; break;
case PROP_EMPTY_CELLS: mTable->mEmptyCells = aValue; break;
case PROP_TABLE_LAYOUT: mTable->mLayout = aValue; break;
}
}
break;
// nsCSSBreaks
case PROP_ORPHANS:
case PROP_WIDOWS:
case PROP_PAGE:
case PROP_PAGE_BREAK_AFTER:
case PROP_PAGE_BREAK_BEFORE:
case PROP_PAGE_BREAK_INSIDE:
CSS_ENSURE(Breaks) {
switch (aProperty) {
case PROP_ORPHANS: mBreaks->mOrphans = aValue; break;
case PROP_WIDOWS: mBreaks->mWidows = aValue; break;
case PROP_PAGE: mBreaks->mPage = aValue; break;
case PROP_PAGE_BREAK_AFTER: mBreaks->mPageBreakAfter = aValue; break;
case PROP_PAGE_BREAK_BEFORE: mBreaks->mPageBreakBefore = aValue; break;
case PROP_PAGE_BREAK_INSIDE: mBreaks->mPageBreakInside = aValue; break;
}
}
break;
// nsCSSPage
case PROP_MARKS:
case PROP_SIZE:
CSS_ENSURE(Page) {
switch (aProperty) {
case PROP_MARKS: mPage->mMarks = aValue; break;
case PROP_SIZE: mPage->mSize = aValue; break;
}
}
break;
// nsCSSContent
case PROP_CONTENT:
case PROP_COUNTER_INCREMENT:
case PROP_COUNTER_RESET:
case PROP_MARKER_OFFSET:
case PROP_QUOTES:
CSS_ENSURE(Content) {
switch (aProperty) {
case PROP_CONTENT: mContent->mContent = aValue; break;
case PROP_COUNTER_INCREMENT: mContent->mCounterIncrement = aValue; break;
case PROP_COUNTER_RESET: mContent->mCounterReset = aValue; break;
case PROP_MARKER_OFFSET: mContent->mMarkerOffset = aValue; break;
case PROP_QUOTES: mContent->mQuotes = aValue; break;
}
}
break;
// nsCSSAural
case PROP_AZIMUTH:
case PROP_ELEVATION:
case PROP_CUE_AFTER:
case PROP_CUE_BEFORE:
case PROP_PAUSE_AFTER:
case PROP_PAUSE_BEFORE:
case PROP_PITCH:
case PROP_PITCH_RANGE:
case PROP_PLAY_DURING:
case PROP_RICHNESS:
case PROP_SPEAK:
case PROP_SPEAK_HEADER:
case PROP_SPEAK_NUMERAL:
case PROP_SPEAK_PUNCTUATION:
case PROP_SPEECH_RATE:
case PROP_STRESS:
case PROP_VOICE_FAMILY:
case PROP_VOLUME:
CSS_ENSURE(Aural) {
switch (aProperty) {
case PROP_AZIMUTH: mAural->mAzimuth = aValue; break;
case PROP_ELEVATION: mAural->mElevation = aValue; break;
case PROP_CUE_AFTER: mAural->mCueAfter = aValue; break;
case PROP_CUE_BEFORE: mAural->mCueBefore = aValue; break;
case PROP_PAUSE_AFTER: mAural->mPauseAfter = aValue; break;
case PROP_PAUSE_BEFORE: mAural->mPauseBefore = aValue; break;
case PROP_PITCH: mAural->mPitch = aValue; break;
case PROP_PITCH_RANGE: mAural->mPitchRange = aValue; break;
case PROP_PLAY_DURING: mAural->mPlayDuring = aValue; break;
case PROP_RICHNESS: mAural->mRichness = aValue; break;
case PROP_SPEAK: mAural->mSpeak = aValue; break;
case PROP_SPEAK_HEADER: mAural->mSpeakHeader = aValue; break;
case PROP_SPEAK_NUMERAL: mAural->mSpeakNumeral = aValue; break;
case PROP_SPEAK_PUNCTUATION: mAural->mSpeakPunctuation = aValue; break;
case PROP_SPEECH_RATE: mAural->mSpeechRate = aValue; break;
case PROP_STRESS: mAural->mStress = aValue; break;
case PROP_VOICE_FAMILY: mAural->mVoiceFamily = aValue; break;
case PROP_VOLUME: mAural->mVolume = aValue; break;
}
}
break;
// Shorthands
case PROP_BACKGROUND:
case PROP_BORDER:
case PROP_CLIP:
case PROP_CUE:
case PROP_FONT:
case PROP_LIST_STYLE:
case PROP_MARGIN:
case PROP_OUTLINE:
case PROP_PADDING:
case PROP_PAUSE:
case PROP_TEXT_SHADOW:
case PROP_BACKGROUND_POSITION:
case PROP_BORDER_TOP:
case PROP_BORDER_RIGHT:
case PROP_BORDER_BOTTOM:
case PROP_BORDER_LEFT:
case PROP_BORDER_COLOR:
case PROP_BORDER_STYLE:
case PROP_BORDER_WIDTH:
NS_ERROR("can't query for shorthand properties");
default:
result = NS_ERROR_ILLEGAL_VALUE;
break;
}
if (NS_OK == result) {
if (nsnull == mOrder) {
mOrder = new nsVoidArray();
}
if (nsnull != mOrder) {
PRInt32 index = mOrder->IndexOf((void*)aProperty);
if (-1 != index) {
mOrder->RemoveElementAt(index);
}
if (eCSSUnit_Null != aValue.GetUnit()) {
mOrder->AppendElement((void*)aProperty);
}
}
if (nsnull != mImportant) { // remove from important
nsCSSValue null;
mImportant->AppendValue(aProperty, null);
}
}
return result;
}
nsresult CSSDeclarationImpl::SetValueImportant(const char* aProperty)
{
return SetValueImportant(nsCSSProps::LookupName(aProperty));
}
#define CSS_ENSURE_IMPORTANT(data) \
if (nsnull == mImportant->m##data) { \
mImportant->m##data = new nsCSS##data(); \
} \
if (nsnull == mImportant->m##data) { \
result = NS_ERROR_OUT_OF_MEMORY; \
} \
else
#define CSS_CASE_IMPORTANT(prop,data) \
case prop: mImportant->data = data; data.Reset(); break
nsresult CSSDeclarationImpl::SetValueImportant(PRInt32 aProperty)
{
nsresult result = NS_OK;
if (nsnull == mImportant) {
mImportant = new CSSDeclarationImpl();
if (nsnull != mImportant) {
NS_ADDREF(mImportant);
}
else {
result = NS_ERROR_OUT_OF_MEMORY;
}
}
if (NS_OK == result) {
switch (aProperty) {
// nsCSSFont
case PROP_FONT_FAMILY:
case PROP_FONT_STYLE:
case PROP_FONT_VARIANT:
case PROP_FONT_WEIGHT:
case PROP_FONT_SIZE:
case PROP_FONT_SIZE_ADJUST:
case PROP_FONT_STRETCH:
if (nsnull != mFont) {
CSS_ENSURE_IMPORTANT(Font) {
switch (aProperty) {
CSS_CASE_IMPORTANT(PROP_FONT_FAMILY, mFont->mFamily);
CSS_CASE_IMPORTANT(PROP_FONT_STYLE, mFont->mStyle);
CSS_CASE_IMPORTANT(PROP_FONT_VARIANT, mFont->mVariant);
CSS_CASE_IMPORTANT(PROP_FONT_WEIGHT, mFont->mWeight);
CSS_CASE_IMPORTANT(PROP_FONT_SIZE, mFont->mSize);
CSS_CASE_IMPORTANT(PROP_FONT_SIZE_ADJUST, mFont->mSizeAdjust);
CSS_CASE_IMPORTANT(PROP_FONT_STRETCH, mFont->mStretch);
}
}
}
break;
// nsCSSColor
case PROP_COLOR:
case PROP_BACKGROUND_COLOR:
case PROP_BACKGROUND_IMAGE:
case PROP_BACKGROUND_REPEAT:
case PROP_BACKGROUND_ATTACHMENT:
case PROP_BACKGROUND_X_POSITION:
case PROP_BACKGROUND_Y_POSITION:
case PROP_BACKGROUND_FILTER:
case PROP_CURSOR:
case PROP_CURSOR_IMAGE:
case PROP_OPACITY:
if (nsnull != mColor) {
CSS_ENSURE_IMPORTANT(Color) {
switch (aProperty) {
CSS_CASE_IMPORTANT(PROP_COLOR, mColor->mColor);
CSS_CASE_IMPORTANT(PROP_BACKGROUND_COLOR, mColor->mBackColor);
CSS_CASE_IMPORTANT(PROP_BACKGROUND_IMAGE, mColor->mBackImage);
CSS_CASE_IMPORTANT(PROP_BACKGROUND_REPEAT, mColor->mBackRepeat);
CSS_CASE_IMPORTANT(PROP_BACKGROUND_ATTACHMENT, mColor->mBackAttachment);
CSS_CASE_IMPORTANT(PROP_BACKGROUND_X_POSITION, mColor->mBackPositionX);
CSS_CASE_IMPORTANT(PROP_BACKGROUND_Y_POSITION, mColor->mBackPositionY);
CSS_CASE_IMPORTANT(PROP_BACKGROUND_FILTER, mColor->mBackFilter);
CSS_CASE_IMPORTANT(PROP_CURSOR, mColor->mCursor);
CSS_CASE_IMPORTANT(PROP_CURSOR_IMAGE, mColor->mCursorImage);
CSS_CASE_IMPORTANT(PROP_OPACITY, mColor->mOpacity);
}
}
}
break;
// nsCSSText
case PROP_WORD_SPACING:
case PROP_LETTER_SPACING:
case PROP_TEXT_DECORATION:
case PROP_VERTICAL_ALIGN:
case PROP_TEXT_TRANSFORM:
case PROP_TEXT_ALIGN:
case PROP_TEXT_INDENT:
case PROP_UNICODE_BIDI:
case PROP_LINE_HEIGHT:
case PROP_WHITE_SPACE:
if (nsnull != mText) {
CSS_ENSURE_IMPORTANT(Text) {
switch (aProperty) {
CSS_CASE_IMPORTANT(PROP_WORD_SPACING, mText->mWordSpacing);
CSS_CASE_IMPORTANT(PROP_LETTER_SPACING, mText->mLetterSpacing);
CSS_CASE_IMPORTANT(PROP_TEXT_DECORATION, mText->mDecoration);
CSS_CASE_IMPORTANT(PROP_VERTICAL_ALIGN, mText->mVerticalAlign);
CSS_CASE_IMPORTANT(PROP_TEXT_TRANSFORM, mText->mTextTransform);
CSS_CASE_IMPORTANT(PROP_TEXT_ALIGN, mText->mTextAlign);
CSS_CASE_IMPORTANT(PROP_TEXT_INDENT, mText->mTextIndent);
CSS_CASE_IMPORTANT(PROP_UNICODE_BIDI, mText->mUnicodeBidi);
CSS_CASE_IMPORTANT(PROP_LINE_HEIGHT, mText->mLineHeight);
CSS_CASE_IMPORTANT(PROP_WHITE_SPACE, mText->mWhiteSpace);
}
}
}
break;
case PROP_TEXT_SHADOW:
if (nsnull != mText) {
if (nsnull != mText->mTextShadow) {
CSS_ENSURE_IMPORTANT(Text) {
if (nsnull != mImportant->mText->mTextShadow) {
delete mImportant->mText->mTextShadow;
}
mImportant->mText->mTextShadow = mText->mTextShadow;
mText->mTextShadow = nsnull;
}
}
}
break;
// nsCSSDisplay
case PROP_DIRECTION:
case PROP_DISPLAY:
case PROP_FLOAT:
case PROP_CLEAR:
case PROP_OVERFLOW:
case PROP_VISIBILITY:
case PROP_FILTER:
if (nsnull != mDisplay) {
CSS_ENSURE_IMPORTANT(Display) {
switch (aProperty) {
CSS_CASE_IMPORTANT(PROP_DIRECTION, mDisplay->mDirection);
CSS_CASE_IMPORTANT(PROP_DISPLAY, mDisplay->mDisplay);
CSS_CASE_IMPORTANT(PROP_FLOAT, mDisplay->mFloat);
CSS_CASE_IMPORTANT(PROP_CLEAR, mDisplay->mClear);
CSS_CASE_IMPORTANT(PROP_OVERFLOW, mDisplay->mOverflow);
CSS_CASE_IMPORTANT(PROP_VISIBILITY, mDisplay->mVisibility);
CSS_CASE_IMPORTANT(PROP_FILTER, mDisplay->mFilter);
}
}
}
break;
case PROP_CLIP_TOP:
case PROP_CLIP_RIGHT:
case PROP_CLIP_BOTTOM:
case PROP_CLIP_LEFT:
if (nsnull != mDisplay) {
if (nsnull != mDisplay->mClip) {
CSS_ENSURE_IMPORTANT(Display) {
CSS_ENSURE_RECT(mImportant->mDisplay->mClip) {
switch(aProperty) {
CSS_CASE_IMPORTANT(PROP_CLIP_TOP, mDisplay->mClip->mTop);
CSS_CASE_IMPORTANT(PROP_CLIP_RIGHT, mDisplay->mClip->mRight);
CSS_CASE_IMPORTANT(PROP_CLIP_BOTTOM, mDisplay->mClip->mBottom);
CSS_CASE_IMPORTANT(PROP_CLIP_LEFT, mDisplay->mClip->mLeft);
}
}
}
}
}
break;
// nsCSSMargin
case PROP_MARGIN_TOP:
case PROP_MARGIN_RIGHT:
case PROP_MARGIN_BOTTOM:
case PROP_MARGIN_LEFT:
if (nsnull != mMargin) {
if (nsnull != mMargin->mMargin) {
CSS_ENSURE_IMPORTANT(Margin) {
CSS_ENSURE_RECT(mImportant->mMargin->mMargin) {
switch (aProperty) {
CSS_CASE_IMPORTANT(PROP_MARGIN_TOP, mMargin->mMargin->mTop);
CSS_CASE_IMPORTANT(PROP_MARGIN_RIGHT, mMargin->mMargin->mRight);
CSS_CASE_IMPORTANT(PROP_MARGIN_BOTTOM, mMargin->mMargin->mBottom);
CSS_CASE_IMPORTANT(PROP_MARGIN_LEFT, mMargin->mMargin->mLeft);
}
}
}
}
}
break;
case PROP_PADDING_TOP:
case PROP_PADDING_RIGHT:
case PROP_PADDING_BOTTOM:
case PROP_PADDING_LEFT:
if (nsnull != mMargin) {
if (nsnull != mMargin->mPadding) {
CSS_ENSURE_IMPORTANT(Margin) {
CSS_ENSURE_RECT(mImportant->mMargin->mPadding) {
switch (aProperty) {
CSS_CASE_IMPORTANT(PROP_PADDING_TOP, mMargin->mPadding->mTop);
CSS_CASE_IMPORTANT(PROP_PADDING_RIGHT, mMargin->mPadding->mRight);
CSS_CASE_IMPORTANT(PROP_PADDING_BOTTOM, mMargin->mPadding->mBottom);
CSS_CASE_IMPORTANT(PROP_PADDING_LEFT, mMargin->mPadding->mLeft);
}
}
}
}
}
break;
case PROP_BORDER_TOP_WIDTH:
case PROP_BORDER_RIGHT_WIDTH:
case PROP_BORDER_BOTTOM_WIDTH:
case PROP_BORDER_LEFT_WIDTH:
if (nsnull != mMargin) {
if (nsnull != mMargin->mBorderWidth) {
CSS_ENSURE_IMPORTANT(Margin) {
CSS_ENSURE_RECT(mImportant->mMargin->mBorderWidth) {
switch (aProperty) {
CSS_CASE_IMPORTANT(PROP_BORDER_TOP_WIDTH, mMargin->mBorderWidth->mTop);
CSS_CASE_IMPORTANT(PROP_BORDER_RIGHT_WIDTH, mMargin->mBorderWidth->mRight);
CSS_CASE_IMPORTANT(PROP_BORDER_BOTTOM_WIDTH, mMargin->mBorderWidth->mBottom);
CSS_CASE_IMPORTANT(PROP_BORDER_LEFT_WIDTH, mMargin->mBorderWidth->mLeft);
}
}
}
}
}
break;
case PROP_BORDER_TOP_COLOR:
case PROP_BORDER_RIGHT_COLOR:
case PROP_BORDER_BOTTOM_COLOR:
case PROP_BORDER_LEFT_COLOR:
if (nsnull != mMargin) {
if (nsnull != mMargin->mBorderColor) {
CSS_ENSURE_IMPORTANT(Margin) {
CSS_ENSURE_RECT(mImportant->mMargin->mBorderColor) {
switch (aProperty) {
CSS_CASE_IMPORTANT(PROP_BORDER_TOP_COLOR, mMargin->mBorderColor->mTop);
CSS_CASE_IMPORTANT(PROP_BORDER_RIGHT_COLOR, mMargin->mBorderColor->mRight);
CSS_CASE_IMPORTANT(PROP_BORDER_BOTTOM_COLOR, mMargin->mBorderColor->mBottom);
CSS_CASE_IMPORTANT(PROP_BORDER_LEFT_COLOR, mMargin->mBorderColor->mLeft);
}
}
}
}
}
break;
case PROP_BORDER_TOP_STYLE:
case PROP_BORDER_RIGHT_STYLE:
case PROP_BORDER_BOTTOM_STYLE:
case PROP_BORDER_LEFT_STYLE:
if (nsnull != mMargin) {
if (nsnull != mMargin->mBorderStyle) {
CSS_ENSURE_IMPORTANT(Margin) {
CSS_ENSURE_RECT(mImportant->mMargin->mBorderStyle) {
switch (aProperty) {
CSS_CASE_IMPORTANT(PROP_BORDER_TOP_STYLE, mMargin->mBorderStyle->mTop);
CSS_CASE_IMPORTANT(PROP_BORDER_RIGHT_STYLE, mMargin->mBorderStyle->mRight);
CSS_CASE_IMPORTANT(PROP_BORDER_BOTTOM_STYLE, mMargin->mBorderStyle->mBottom);
CSS_CASE_IMPORTANT(PROP_BORDER_LEFT_STYLE, mMargin->mBorderStyle->mLeft);
}
}
}
}
}
break;
case PROP_OUTLINE_WIDTH:
case PROP_OUTLINE_COLOR:
case PROP_OUTLINE_STYLE:
if (nsnull != mMargin) {
CSS_ENSURE_IMPORTANT(Margin) {
switch (aProperty) {
CSS_CASE_IMPORTANT(PROP_OUTLINE_WIDTH, mMargin->mOutlineWidth);
CSS_CASE_IMPORTANT(PROP_OUTLINE_COLOR, mMargin->mOutlineColor);
CSS_CASE_IMPORTANT(PROP_OUTLINE_STYLE, mMargin->mOutlineStyle);
}
}
}
break;
// nsCSSPosition
case PROP_POSITION:
case PROP_WIDTH:
case PROP_MIN_WIDTH:
case PROP_MAX_WIDTH:
case PROP_HEIGHT:
case PROP_MIN_HEIGHT:
case PROP_MAX_HEIGHT:
case PROP_Z_INDEX:
if (nsnull != mPosition) {
CSS_ENSURE_IMPORTANT(Position) {
switch (aProperty) {
CSS_CASE_IMPORTANT(PROP_POSITION, mPosition->mPosition);
CSS_CASE_IMPORTANT(PROP_WIDTH, mPosition->mWidth);
CSS_CASE_IMPORTANT(PROP_MIN_WIDTH, mPosition->mMinWidth);
CSS_CASE_IMPORTANT(PROP_MAX_WIDTH, mPosition->mMaxWidth);
CSS_CASE_IMPORTANT(PROP_HEIGHT, mPosition->mHeight);
CSS_CASE_IMPORTANT(PROP_MIN_HEIGHT, mPosition->mMinHeight);
CSS_CASE_IMPORTANT(PROP_MAX_HEIGHT, mPosition->mMaxHeight);
CSS_CASE_IMPORTANT(PROP_Z_INDEX, mPosition->mZIndex);
}
}
}
break;
case PROP_TOP:
case PROP_RIGHT:
case PROP_BOTTOM:
case PROP_LEFT:
if (nsnull != mPosition) {
if (nsnull != mPosition->mOffset) {
CSS_ENSURE_IMPORTANT(Position) {
CSS_ENSURE_RECT(mImportant->mPosition->mOffset) {
switch (aProperty) {
CSS_CASE_IMPORTANT(PROP_TOP, mPosition->mOffset->mTop);
CSS_CASE_IMPORTANT(PROP_RIGHT, mPosition->mOffset->mRight);
CSS_CASE_IMPORTANT(PROP_BOTTOM, mPosition->mOffset->mBottom);
CSS_CASE_IMPORTANT(PROP_LEFT, mPosition->mOffset->mLeft);
}
}
}
}
}
break;
// nsCSSList
case PROP_LIST_STYLE_TYPE:
case PROP_LIST_STYLE_IMAGE:
case PROP_LIST_STYLE_POSITION:
if (nsnull != mList) {
CSS_ENSURE_IMPORTANT(List) {
switch (aProperty) {
CSS_CASE_IMPORTANT(PROP_LIST_STYLE_TYPE, mList->mType);
CSS_CASE_IMPORTANT(PROP_LIST_STYLE_IMAGE, mList->mImage);
CSS_CASE_IMPORTANT(PROP_LIST_STYLE_POSITION, mList->mPosition);
}
}
}
break;
// nsCSSTable
case PROP_BORDER_COLLAPSE:
case PROP_BORDER_SPACING:
case PROP_CAPTION_SIDE:
case PROP_EMPTY_CELLS:
case PROP_TABLE_LAYOUT:
if (nsnull != mTable) {
CSS_ENSURE_IMPORTANT(Table) {
switch (aProperty) {
CSS_CASE_IMPORTANT(PROP_BORDER_COLLAPSE, mTable->mBorderCollapse);
CSS_CASE_IMPORTANT(PROP_BORDER_SPACING, mTable->mBorderSpacing);
CSS_CASE_IMPORTANT(PROP_CAPTION_SIDE, mTable->mCaptionSide);
CSS_CASE_IMPORTANT(PROP_EMPTY_CELLS, mTable->mEmptyCells);
CSS_CASE_IMPORTANT(PROP_TABLE_LAYOUT, mTable->mLayout);
}
}
}
break;
// nsCSSBreaks
case PROP_ORPHANS:
case PROP_WIDOWS:
case PROP_PAGE:
case PROP_PAGE_BREAK_AFTER:
case PROP_PAGE_BREAK_BEFORE:
case PROP_PAGE_BREAK_INSIDE:
if (nsnull != mBreaks) {
CSS_ENSURE_IMPORTANT(Breaks) {
switch (aProperty) {
CSS_CASE_IMPORTANT(PROP_ORPHANS, mBreaks->mOrphans);
CSS_CASE_IMPORTANT(PROP_WIDOWS, mBreaks->mWidows);
CSS_CASE_IMPORTANT(PROP_PAGE, mBreaks->mPage);
CSS_CASE_IMPORTANT(PROP_PAGE_BREAK_AFTER, mBreaks->mPageBreakAfter);
CSS_CASE_IMPORTANT(PROP_PAGE_BREAK_BEFORE, mBreaks->mPageBreakBefore);
CSS_CASE_IMPORTANT(PROP_PAGE_BREAK_INSIDE, mBreaks->mPageBreakInside);
}
}
}
break;
// nsCSSPage
case PROP_MARKS:
case PROP_SIZE:
if (nsnull != mPage) {
CSS_ENSURE_IMPORTANT(Page) {
switch (aProperty) {
CSS_CASE_IMPORTANT(PROP_MARKS, mPage->mMarks);
CSS_CASE_IMPORTANT(PROP_SIZE, mPage->mSize);
}
}
}
break;
// nsCSSContent
case PROP_CONTENT:
case PROP_COUNTER_INCREMENT:
case PROP_COUNTER_RESET:
case PROP_MARKER_OFFSET:
case PROP_QUOTES:
if (nsnull != mContent) {
CSS_ENSURE_IMPORTANT(Content) {
switch (aProperty) {
CSS_CASE_IMPORTANT(PROP_CONTENT, mContent->mContent);
CSS_CASE_IMPORTANT(PROP_COUNTER_INCREMENT, mContent->mCounterIncrement);
CSS_CASE_IMPORTANT(PROP_COUNTER_RESET, mContent->mCounterReset);
CSS_CASE_IMPORTANT(PROP_MARKER_OFFSET, mContent->mMarkerOffset);
CSS_CASE_IMPORTANT(PROP_QUOTES, mContent->mQuotes);
}
}
}
break;
// nsCSSAural
case PROP_AZIMUTH:
case PROP_ELEVATION:
case PROP_CUE_AFTER:
case PROP_CUE_BEFORE:
case PROP_PAUSE_AFTER:
case PROP_PAUSE_BEFORE:
case PROP_PITCH:
case PROP_PITCH_RANGE:
case PROP_PLAY_DURING:
case PROP_RICHNESS:
case PROP_SPEAK:
case PROP_SPEAK_HEADER:
case PROP_SPEAK_NUMERAL:
case PROP_SPEAK_PUNCTUATION:
case PROP_SPEECH_RATE:
case PROP_STRESS:
case PROP_VOICE_FAMILY:
case PROP_VOLUME:
if (nsnull != mAural) {
CSS_ENSURE_IMPORTANT(Aural) {
switch (aProperty) {
CSS_CASE_IMPORTANT(PROP_AZIMUTH, mAural->mAzimuth);
CSS_CASE_IMPORTANT(PROP_ELEVATION, mAural->mElevation);
CSS_CASE_IMPORTANT(PROP_CUE_AFTER, mAural->mCueAfter);
CSS_CASE_IMPORTANT(PROP_CUE_BEFORE, mAural->mCueBefore);
CSS_CASE_IMPORTANT(PROP_PAUSE_AFTER, mAural->mPauseAfter);
CSS_CASE_IMPORTANT(PROP_PAUSE_BEFORE, mAural->mPauseBefore);
CSS_CASE_IMPORTANT(PROP_PITCH, mAural->mPitch);
CSS_CASE_IMPORTANT(PROP_PITCH_RANGE, mAural->mPitchRange);
CSS_CASE_IMPORTANT(PROP_PLAY_DURING, mAural->mPlayDuring);
CSS_CASE_IMPORTANT(PROP_RICHNESS, mAural->mRichness);
CSS_CASE_IMPORTANT(PROP_SPEAK, mAural->mSpeak);
CSS_CASE_IMPORTANT(PROP_SPEAK_HEADER, mAural->mSpeakHeader);
CSS_CASE_IMPORTANT(PROP_SPEAK_NUMERAL, mAural->mSpeakNumeral);
CSS_CASE_IMPORTANT(PROP_SPEAK_PUNCTUATION, mAural->mSpeakPunctuation);
CSS_CASE_IMPORTANT(PROP_SPEECH_RATE, mAural->mSpeechRate);
CSS_CASE_IMPORTANT(PROP_STRESS, mAural->mStress);
CSS_CASE_IMPORTANT(PROP_VOICE_FAMILY, mAural->mVoiceFamily);
CSS_CASE_IMPORTANT(PROP_VOLUME, mAural->mVolume);
}
}
}
break;
// Shorthands
case PROP_BACKGROUND:
SetValueImportant(PROP_BACKGROUND_COLOR);
SetValueImportant(PROP_BACKGROUND_IMAGE);
SetValueImportant(PROP_BACKGROUND_REPEAT);
SetValueImportant(PROP_BACKGROUND_ATTACHMENT);
SetValueImportant(PROP_BACKGROUND_X_POSITION);
SetValueImportant(PROP_BACKGROUND_Y_POSITION);
SetValueImportant(PROP_BACKGROUND_FILTER);
break;
case PROP_BORDER:
SetValueImportant(PROP_BORDER_TOP_WIDTH);
SetValueImportant(PROP_BORDER_RIGHT_WIDTH);
SetValueImportant(PROP_BORDER_BOTTOM_WIDTH);
SetValueImportant(PROP_BORDER_LEFT_WIDTH);
SetValueImportant(PROP_BORDER_TOP_STYLE);
SetValueImportant(PROP_BORDER_RIGHT_STYLE);
SetValueImportant(PROP_BORDER_BOTTOM_STYLE);
SetValueImportant(PROP_BORDER_LEFT_STYLE);
SetValueImportant(PROP_BORDER_TOP_COLOR);
SetValueImportant(PROP_BORDER_RIGHT_COLOR);
SetValueImportant(PROP_BORDER_BOTTOM_COLOR);
SetValueImportant(PROP_BORDER_LEFT_COLOR);
break;
case PROP_CLIP:
SetValueImportant(PROP_CLIP_TOP);
SetValueImportant(PROP_CLIP_RIGHT);
SetValueImportant(PROP_CLIP_BOTTOM);
SetValueImportant(PROP_CLIP_LEFT);
break;
case PROP_CUE:
SetValueImportant(PROP_CUE_AFTER);
SetValueImportant(PROP_CUE_BEFORE);
break;
case PROP_FONT:
SetValueImportant(PROP_FONT_FAMILY);
SetValueImportant(PROP_FONT_STYLE);
SetValueImportant(PROP_FONT_VARIANT);
SetValueImportant(PROP_FONT_WEIGHT);
SetValueImportant(PROP_FONT_SIZE);
SetValueImportant(PROP_LINE_HEIGHT);
break;
case PROP_LIST_STYLE:
SetValueImportant(PROP_LIST_STYLE_TYPE);
SetValueImportant(PROP_LIST_STYLE_IMAGE);
SetValueImportant(PROP_LIST_STYLE_POSITION);
break;
case PROP_MARGIN:
SetValueImportant(PROP_MARGIN_TOP);
SetValueImportant(PROP_MARGIN_RIGHT);
SetValueImportant(PROP_MARGIN_BOTTOM);
SetValueImportant(PROP_MARGIN_LEFT);
break;
case PROP_OUTLINE:
SetValueImportant(PROP_OUTLINE_COLOR);
SetValueImportant(PROP_OUTLINE_STYLE);
SetValueImportant(PROP_OUTLINE_WIDTH);
break;
case PROP_PADDING:
SetValueImportant(PROP_PADDING_TOP);
SetValueImportant(PROP_PADDING_RIGHT);
SetValueImportant(PROP_PADDING_BOTTOM);
SetValueImportant(PROP_PADDING_LEFT);
break;
case PROP_PAUSE:
SetValueImportant(PROP_PAUSE_AFTER);
SetValueImportant(PROP_PAUSE_BEFORE);
break;
case PROP_BACKGROUND_POSITION:
SetValueImportant(PROP_BACKGROUND_X_POSITION);
SetValueImportant(PROP_BACKGROUND_Y_POSITION);
break;
case PROP_BORDER_TOP:
SetValueImportant(PROP_BORDER_TOP_WIDTH);
SetValueImportant(PROP_BORDER_TOP_STYLE);
SetValueImportant(PROP_BORDER_TOP_COLOR);
break;
case PROP_BORDER_RIGHT:
SetValueImportant(PROP_BORDER_RIGHT_WIDTH);
SetValueImportant(PROP_BORDER_RIGHT_STYLE);
SetValueImportant(PROP_BORDER_RIGHT_COLOR);
break;
case PROP_BORDER_BOTTOM:
SetValueImportant(PROP_BORDER_BOTTOM_WIDTH);
SetValueImportant(PROP_BORDER_BOTTOM_STYLE);
SetValueImportant(PROP_BORDER_BOTTOM_COLOR);
break;
case PROP_BORDER_LEFT:
SetValueImportant(PROP_BORDER_LEFT_WIDTH);
SetValueImportant(PROP_BORDER_LEFT_STYLE);
SetValueImportant(PROP_BORDER_LEFT_COLOR);
break;
case PROP_BORDER_COLOR:
SetValueImportant(PROP_BORDER_TOP_COLOR);
SetValueImportant(PROP_BORDER_RIGHT_COLOR);
SetValueImportant(PROP_BORDER_BOTTOM_COLOR);
SetValueImportant(PROP_BORDER_LEFT_COLOR);
break;
case PROP_BORDER_STYLE:
SetValueImportant(PROP_BORDER_TOP_STYLE);
SetValueImportant(PROP_BORDER_RIGHT_STYLE);
SetValueImportant(PROP_BORDER_BOTTOM_STYLE);
SetValueImportant(PROP_BORDER_LEFT_STYLE);
break;
case PROP_BORDER_WIDTH:
SetValueImportant(PROP_BORDER_TOP_WIDTH);
SetValueImportant(PROP_BORDER_RIGHT_WIDTH);
SetValueImportant(PROP_BORDER_BOTTOM_WIDTH);
SetValueImportant(PROP_BORDER_LEFT_WIDTH);
break;
default:
result = NS_ERROR_ILLEGAL_VALUE;
break;
}
}
return result;
}
nsresult CSSDeclarationImpl::AppendComment(const nsString& aComment)
{
nsresult result = NS_ERROR_OUT_OF_MEMORY;
if (nsnull == mOrder) {
mOrder = new nsVoidArray();
}
if (nsnull == mComments) {
mComments = new nsVoidArray();
}
if ((nsnull != mComments) && (nsnull != mOrder)) {
mComments->AppendElement(new nsString(aComment));
mOrder->AppendElement((void*)-mComments->Count());
result = NS_OK;
}
return result;
}
nsresult CSSDeclarationImpl::GetValue(const char* aProperty, nsCSSValue& aValue)
{
return GetValue(nsCSSProps::LookupName(aProperty), aValue);
}
nsresult CSSDeclarationImpl::GetValue(PRInt32 aProperty, nsCSSValue& aValue)
{
nsresult result = NS_OK;
switch (aProperty) {
// nsCSSFont
case PROP_FONT_FAMILY:
case PROP_FONT_STYLE:
case PROP_FONT_VARIANT:
case PROP_FONT_WEIGHT:
case PROP_FONT_SIZE:
case PROP_FONT_SIZE_ADJUST:
case PROP_FONT_STRETCH:
if (nsnull != mFont) {
switch (aProperty) {
case PROP_FONT_FAMILY: aValue = mFont->mFamily; break;
case PROP_FONT_STYLE: aValue = mFont->mStyle; break;
case PROP_FONT_VARIANT: aValue = mFont->mVariant; break;
case PROP_FONT_WEIGHT: aValue = mFont->mWeight; break;
case PROP_FONT_SIZE: aValue = mFont->mSize; break;
case PROP_FONT_SIZE_ADJUST: aValue = mFont->mSizeAdjust; break;
case PROP_FONT_STRETCH: aValue = mFont->mStretch; break;
}
}
else {
aValue.Reset();
}
break;
// nsCSSColor
case PROP_COLOR:
case PROP_BACKGROUND_COLOR:
case PROP_BACKGROUND_IMAGE:
case PROP_BACKGROUND_REPEAT:
case PROP_BACKGROUND_ATTACHMENT:
case PROP_BACKGROUND_X_POSITION:
case PROP_BACKGROUND_Y_POSITION:
case PROP_BACKGROUND_FILTER:
case PROP_CURSOR:
case PROP_CURSOR_IMAGE:
case PROP_OPACITY:
if (nsnull != mColor) {
switch (aProperty) {
case PROP_COLOR: aValue = mColor->mColor; break;
case PROP_BACKGROUND_COLOR: aValue = mColor->mBackColor; break;
case PROP_BACKGROUND_IMAGE: aValue = mColor->mBackImage; break;
case PROP_BACKGROUND_REPEAT: aValue = mColor->mBackRepeat; break;
case PROP_BACKGROUND_ATTACHMENT: aValue = mColor->mBackAttachment; break;
case PROP_BACKGROUND_X_POSITION: aValue = mColor->mBackPositionX; break;
case PROP_BACKGROUND_Y_POSITION: aValue = mColor->mBackPositionY; break;
case PROP_BACKGROUND_FILTER: aValue = mColor->mBackFilter; break;
case PROP_CURSOR: aValue = mColor->mCursor; break;
case PROP_CURSOR_IMAGE: aValue = mColor->mCursorImage; break;
case PROP_OPACITY: aValue = mColor->mOpacity; break;
}
}
else {
aValue.Reset();
}
break;
// nsCSSText
case PROP_WORD_SPACING:
case PROP_LETTER_SPACING:
case PROP_TEXT_DECORATION:
case PROP_VERTICAL_ALIGN:
case PROP_TEXT_TRANSFORM:
case PROP_TEXT_ALIGN:
case PROP_TEXT_INDENT:
case PROP_UNICODE_BIDI:
case PROP_LINE_HEIGHT:
case PROP_WHITE_SPACE:
if (nsnull != mText) {
switch (aProperty) {
case PROP_WORD_SPACING: aValue = mText->mWordSpacing; break;
case PROP_LETTER_SPACING: aValue = mText->mLetterSpacing; break;
case PROP_TEXT_DECORATION: aValue = mText->mDecoration; break;
case PROP_VERTICAL_ALIGN: aValue = mText->mVerticalAlign; break;
case PROP_TEXT_TRANSFORM: aValue = mText->mTextTransform; break;
case PROP_TEXT_ALIGN: aValue = mText->mTextAlign; break;
case PROP_TEXT_INDENT: aValue = mText->mTextIndent; break;
case PROP_UNICODE_BIDI: aValue = mText->mUnicodeBidi; break;
case PROP_LINE_HEIGHT: aValue = mText->mLineHeight; break;
case PROP_WHITE_SPACE: aValue = mText->mWhiteSpace; break;
}
}
else {
aValue.Reset();
}
break;
case PROP_TEXT_SHADOW_COLOR:
case PROP_TEXT_SHADOW_X:
case PROP_TEXT_SHADOW_Y:
case PROP_TEXT_SHADOW_RADIUS:
if ((nsnull != mText) && (nsnull != mText->mTextShadow)) {
switch (aProperty) {
case PROP_TEXT_SHADOW_COLOR: aValue = mText->mTextShadow->mColor; break;
case PROP_TEXT_SHADOW_X: aValue = mText->mTextShadow->mXOffset; break;
case PROP_TEXT_SHADOW_Y: aValue = mText->mTextShadow->mYOffset; break;
case PROP_TEXT_SHADOW_RADIUS: aValue = mText->mTextShadow->mRadius; break;
}
}
break;
// nsCSSDisplay
case PROP_FLOAT:
case PROP_CLEAR:
case PROP_DISPLAY:
case PROP_DIRECTION:
case PROP_VISIBILITY:
case PROP_OVERFLOW:
case PROP_FILTER:
if (nsnull != mDisplay) {
switch (aProperty) {
case PROP_FLOAT: aValue = mDisplay->mFloat; break;
case PROP_CLEAR: aValue = mDisplay->mClear; break;
case PROP_DISPLAY: aValue = mDisplay->mDisplay; break;
case PROP_DIRECTION: aValue = mDisplay->mDirection; break;
case PROP_VISIBILITY: aValue = mDisplay->mVisibility; break;
case PROP_OVERFLOW: aValue = mDisplay->mOverflow; break;
case PROP_FILTER: aValue = mDisplay->mFilter; break;
}
}
else {
aValue.Reset();
}
break;
case PROP_CLIP_TOP:
case PROP_CLIP_RIGHT:
case PROP_CLIP_BOTTOM:
case PROP_CLIP_LEFT:
if ((nsnull != mDisplay) && (nsnull != mDisplay->mClip)) {
switch(aProperty) {
case PROP_CLIP_TOP: aValue = mDisplay->mClip->mTop; break;
case PROP_CLIP_RIGHT: aValue = mDisplay->mClip->mRight; break;
case PROP_CLIP_BOTTOM: aValue = mDisplay->mClip->mBottom; break;
case PROP_CLIP_LEFT: aValue = mDisplay->mClip->mLeft; break;
}
}
else {
aValue.Reset();
}
break;
// nsCSSMargin
case PROP_MARGIN_TOP:
case PROP_MARGIN_RIGHT:
case PROP_MARGIN_BOTTOM:
case PROP_MARGIN_LEFT:
if ((nsnull != mMargin) && (nsnull != mMargin->mMargin)) {
switch (aProperty) {
case PROP_MARGIN_TOP: aValue = mMargin->mMargin->mTop; break;
case PROP_MARGIN_RIGHT: aValue = mMargin->mMargin->mRight; break;
case PROP_MARGIN_BOTTOM: aValue = mMargin->mMargin->mBottom; break;
case PROP_MARGIN_LEFT: aValue = mMargin->mMargin->mLeft; break;
}
}
else {
aValue.Reset();
}
break;
case PROP_PADDING_TOP:
case PROP_PADDING_RIGHT:
case PROP_PADDING_BOTTOM:
case PROP_PADDING_LEFT:
if ((nsnull != mMargin) && (nsnull != mMargin->mPadding)) {
switch (aProperty) {
case PROP_PADDING_TOP: aValue = mMargin->mPadding->mTop; break;
case PROP_PADDING_RIGHT: aValue = mMargin->mPadding->mRight; break;
case PROP_PADDING_BOTTOM: aValue = mMargin->mPadding->mBottom; break;
case PROP_PADDING_LEFT: aValue = mMargin->mPadding->mLeft; break;
}
}
else {
aValue.Reset();
}
break;
case PROP_BORDER_TOP_WIDTH:
case PROP_BORDER_RIGHT_WIDTH:
case PROP_BORDER_BOTTOM_WIDTH:
case PROP_BORDER_LEFT_WIDTH:
if ((nsnull != mMargin) && (nsnull != mMargin->mBorderWidth)) {
switch (aProperty) {
case PROP_BORDER_TOP_WIDTH: aValue = mMargin->mBorderWidth->mTop; break;
case PROP_BORDER_RIGHT_WIDTH: aValue = mMargin->mBorderWidth->mRight; break;
case PROP_BORDER_BOTTOM_WIDTH: aValue = mMargin->mBorderWidth->mBottom; break;
case PROP_BORDER_LEFT_WIDTH: aValue = mMargin->mBorderWidth->mLeft; break;
}
}
else {
aValue.Reset();
}
break;
case PROP_BORDER_TOP_COLOR:
case PROP_BORDER_RIGHT_COLOR:
case PROP_BORDER_BOTTOM_COLOR:
case PROP_BORDER_LEFT_COLOR:
if ((nsnull != mMargin) && (nsnull != mMargin->mBorderColor)) {
switch (aProperty) {
case PROP_BORDER_TOP_COLOR: aValue = mMargin->mBorderColor->mTop; break;
case PROP_BORDER_RIGHT_COLOR: aValue = mMargin->mBorderColor->mRight; break;
case PROP_BORDER_BOTTOM_COLOR: aValue = mMargin->mBorderColor->mBottom; break;
case PROP_BORDER_LEFT_COLOR: aValue = mMargin->mBorderColor->mLeft; break;
}
}
else {
aValue.Reset();
}
break;
case PROP_BORDER_TOP_STYLE:
case PROP_BORDER_RIGHT_STYLE:
case PROP_BORDER_BOTTOM_STYLE:
case PROP_BORDER_LEFT_STYLE:
if ((nsnull != mMargin) && (nsnull != mMargin->mBorderStyle)) {
switch (aProperty) {
case PROP_BORDER_TOP_STYLE: aValue = mMargin->mBorderStyle->mTop; break;
case PROP_BORDER_RIGHT_STYLE: aValue = mMargin->mBorderStyle->mRight; break;
case PROP_BORDER_BOTTOM_STYLE: aValue = mMargin->mBorderStyle->mBottom; break;
case PROP_BORDER_LEFT_STYLE: aValue = mMargin->mBorderStyle->mLeft; break;
}
}
else {
aValue.Reset();
}
break;
case PROP_OUTLINE_WIDTH:
case PROP_OUTLINE_COLOR:
case PROP_OUTLINE_STYLE:
if (nsnull != mMargin) {
switch (aProperty) {
case PROP_OUTLINE_WIDTH: aValue = mMargin->mOutlineWidth; break;
case PROP_OUTLINE_COLOR: aValue = mMargin->mOutlineColor; break;
case PROP_OUTLINE_STYLE: aValue = mMargin->mOutlineStyle; break;
}
}
else {
aValue.Reset();
}
break;
// nsCSSPosition
case PROP_POSITION:
case PROP_WIDTH:
case PROP_MIN_WIDTH:
case PROP_MAX_WIDTH:
case PROP_HEIGHT:
case PROP_MIN_HEIGHT:
case PROP_MAX_HEIGHT:
case PROP_Z_INDEX:
if (nsnull != mPosition) {
switch (aProperty) {
case PROP_POSITION: aValue = mPosition->mPosition; break;
case PROP_WIDTH: aValue = mPosition->mWidth; break;
case PROP_MIN_WIDTH: aValue = mPosition->mMinWidth; break;
case PROP_MAX_WIDTH: aValue = mPosition->mMaxWidth; break;
case PROP_HEIGHT: aValue = mPosition->mHeight; break;
case PROP_MIN_HEIGHT: aValue = mPosition->mMinHeight; break;
case PROP_MAX_HEIGHT: aValue = mPosition->mMaxHeight; break;
case PROP_Z_INDEX: aValue = mPosition->mZIndex; break;
}
}
else {
aValue.Reset();
}
break;
case PROP_TOP:
case PROP_RIGHT:
case PROP_BOTTOM:
case PROP_LEFT:
if ((nsnull != mPosition) && (nsnull != mPosition->mOffset)) {
switch (aProperty) {
case PROP_TOP: aValue = mPosition->mOffset->mTop; break;
case PROP_RIGHT: aValue = mPosition->mOffset->mRight; break;
case PROP_BOTTOM: aValue = mPosition->mOffset->mBottom; break;
case PROP_LEFT: aValue = mPosition->mOffset->mLeft; break;
}
}
else {
aValue.Reset();
}
break;
// nsCSSList
case PROP_LIST_STYLE_TYPE:
case PROP_LIST_STYLE_IMAGE:
case PROP_LIST_STYLE_POSITION:
if (nsnull != mList) {
switch (aProperty) {
case PROP_LIST_STYLE_TYPE: aValue = mList->mType; break;
case PROP_LIST_STYLE_IMAGE: aValue = mList->mImage; break;
case PROP_LIST_STYLE_POSITION: aValue = mList->mPosition; break;
}
}
else {
aValue.Reset();
}
break;
// nsCSSTable
case PROP_BORDER_COLLAPSE:
case PROP_BORDER_SPACING:
case PROP_CAPTION_SIDE:
case PROP_EMPTY_CELLS:
case PROP_TABLE_LAYOUT:
if (nsnull != mTable) {
switch (aProperty) {
case PROP_BORDER_COLLAPSE: aValue = mTable->mBorderCollapse; break;
case PROP_BORDER_SPACING: aValue = mTable->mBorderSpacing; break;
case PROP_CAPTION_SIDE: aValue = mTable->mCaptionSide; break;
case PROP_EMPTY_CELLS: aValue = mTable->mEmptyCells; break;
case PROP_TABLE_LAYOUT: aValue = mTable->mLayout; break;
}
}
else {
aValue.Reset();
}
break;
// nsCSSBreaks
case PROP_ORPHANS:
case PROP_WIDOWS:
case PROP_PAGE:
case PROP_PAGE_BREAK_AFTER:
case PROP_PAGE_BREAK_BEFORE:
case PROP_PAGE_BREAK_INSIDE:
if (nsnull != mBreaks) {
switch (aProperty) {
case PROP_ORPHANS: aValue = mBreaks->mOrphans; break;
case PROP_WIDOWS: aValue = mBreaks->mWidows; break;
case PROP_PAGE: aValue = mBreaks->mPage; break;
case PROP_PAGE_BREAK_AFTER: aValue = mBreaks->mPageBreakAfter; break;
case PROP_PAGE_BREAK_BEFORE: aValue = mBreaks->mPageBreakBefore; break;
case PROP_PAGE_BREAK_INSIDE: aValue = mBreaks->mPageBreakInside; break;
}
}
else {
aValue.Reset();
}
break;
// nsCSSPage
case PROP_MARKS:
case PROP_SIZE:
if (nsnull != mPage) {
switch (aProperty) {
case PROP_MARKS: aValue = mPage->mMarks; break;
case PROP_SIZE: aValue = mPage->mSize; break;
}
}
else {
aValue.Reset();
}
break;
// nsCSSContent
case PROP_CONTENT:
case PROP_COUNTER_INCREMENT:
case PROP_COUNTER_RESET:
case PROP_MARKER_OFFSET:
case PROP_QUOTES:
if (nsnull != mContent) {
switch (aProperty) {
case PROP_CONTENT: aValue = mContent->mContent; break;
case PROP_COUNTER_INCREMENT: aValue = mContent->mCounterIncrement; break;
case PROP_COUNTER_RESET: aValue = mContent->mCounterReset; break;
case PROP_MARKER_OFFSET: aValue = mContent->mMarkerOffset; break;
case PROP_QUOTES: aValue = mContent->mQuotes; break;
}
}
else {
aValue.Reset();
}
break;
// nsCSSAural
case PROP_AZIMUTH:
case PROP_ELEVATION:
case PROP_CUE_AFTER:
case PROP_CUE_BEFORE:
case PROP_PAUSE_AFTER:
case PROP_PAUSE_BEFORE:
case PROP_PITCH:
case PROP_PITCH_RANGE:
case PROP_PLAY_DURING:
case PROP_RICHNESS:
case PROP_SPEAK:
case PROP_SPEAK_HEADER:
case PROP_SPEAK_NUMERAL:
case PROP_SPEAK_PUNCTUATION:
case PROP_SPEECH_RATE:
case PROP_STRESS:
case PROP_VOICE_FAMILY:
case PROP_VOLUME:
if (nsnull != mAural) {
switch (aProperty) {
case PROP_AZIMUTH: aValue = mAural->mAzimuth; break;
case PROP_ELEVATION: aValue = mAural->mElevation; break;
case PROP_CUE_AFTER: aValue = mAural->mCueAfter; break;
case PROP_CUE_BEFORE: aValue = mAural->mCueBefore; break;
case PROP_PAUSE_AFTER: aValue = mAural->mPauseAfter; break;
case PROP_PAUSE_BEFORE: aValue = mAural->mPauseBefore; break;
case PROP_PITCH: aValue = mAural->mPitch; break;
case PROP_PITCH_RANGE: aValue = mAural->mPitchRange; break;
case PROP_PLAY_DURING: aValue = mAural->mPlayDuring; break;
case PROP_RICHNESS: aValue = mAural->mRichness; break;
case PROP_SPEAK: aValue = mAural->mSpeak; break;
case PROP_SPEAK_HEADER: aValue = mAural->mSpeakHeader; break;
case PROP_SPEAK_NUMERAL: aValue = mAural->mSpeakNumeral; break;
case PROP_SPEAK_PUNCTUATION: aValue = mAural->mSpeakPunctuation; break;
case PROP_SPEECH_RATE: aValue = mAural->mSpeechRate; break;
case PROP_STRESS: aValue = mAural->mStress; break;
case PROP_VOICE_FAMILY: aValue = mAural->mVoiceFamily; break;
case PROP_VOLUME: aValue = mAural->mVolume; break;
}
}
else {
aValue.Reset();
}
break;
// Shorthands
case PROP_BACKGROUND:
case PROP_BORDER:
case PROP_CLIP:
case PROP_CUE:
case PROP_FONT:
case PROP_LIST_STYLE:
case PROP_MARGIN:
case PROP_OUTLINE:
case PROP_PADDING:
case PROP_PAUSE:
case PROP_TEXT_SHADOW:
case PROP_BACKGROUND_POSITION:
case PROP_BORDER_TOP:
case PROP_BORDER_RIGHT:
case PROP_BORDER_BOTTOM:
case PROP_BORDER_LEFT:
case PROP_BORDER_COLOR:
case PROP_BORDER_STYLE:
case PROP_BORDER_WIDTH:
NS_ERROR("can't query for shorthand properties");
default:
result = NS_ERROR_ILLEGAL_VALUE;
break;
}
return result;
}
// XXX shouldn't this get moved to color code?
static const char* RGBToCSSString(nscolor aColor)
{
const char* result = nsnull;
PRInt32 r = NS_GET_R(aColor);
PRInt32 g = NS_GET_G(aColor);
PRInt32 b = NS_GET_B(aColor);
PRInt32 index = 0;
PRInt32 count = sizeof(css_rgb_table)/sizeof(CSSColorEntry);
CSSColorEntry* entry = nsnull;
for (index = 0; index < count; index++)
{
entry = &css_rgb_table[index];
if (entry->r == r)
{
if (entry->g == g && entry->b == b)
{
result = entry->name;
break;
}
}
else if (entry->r > r)
{
break;
}
}
return result;
}
nsresult CSSDeclarationImpl::GetValue(const nsString& aProperty, nsString& aValue)
{
char prop[50];
aProperty.ToCString(prop, sizeof(prop));
PRInt32 propID = nsCSSProps::LookupName(prop);
return GetValue(propID, aValue);
}
PRBool CSSDeclarationImpl::AppendValueToString(PRInt32 aProperty, nsString& aResult)
{
nsCSSValue value;
GetValue(aProperty, value);
return AppendValueToString(aProperty, value, aResult);
}
PRBool CSSDeclarationImpl::AppendValueToString(PRInt32 aProperty, const nsCSSValue& aValue, nsString& aResult)
{
nsCSSUnit unit = aValue.GetUnit();
if (eCSSUnit_Null == unit) {
return PR_FALSE;
}
if (eCSSUnit_String == unit) {
nsAutoString buffer;
aValue.GetStringValue(buffer);
aResult.Append(buffer);
}
else if (eCSSUnit_Integer == unit) {
aResult.Append(aValue.GetIntValue(), 10);
}
else if (eCSSUnit_Enumerated == unit) {
if (PROP_TEXT_DECORATION == aProperty) {
PRInt32 intValue = aValue.GetIntValue();
if (NS_STYLE_TEXT_DECORATION_NONE != intValue) {
PRInt32 mask;
for (mask = NS_STYLE_TEXT_DECORATION_UNDERLINE;
mask <= NS_STYLE_TEXT_DECORATION_BLINK;
mask <<= 1) {
if ((mask & intValue) == mask) {
aResult.Append(nsCSSProps::LookupProperty(aProperty, mask));
intValue &= ~mask;
if (0 != intValue) { // more left
aResult.Append(' ');
}
}
}
}
else {
aResult.Append(nsCSSProps::LookupProperty(aProperty, NS_STYLE_TEXT_DECORATION_NONE));
}
}
else {
const char* name = nsCSSProps::LookupProperty(aProperty, aValue.GetIntValue());
if (name != nsnull) {
aResult.Append(name);
}
}
}
else if (eCSSUnit_Color == unit){
nscolor color = aValue.GetColorValue();
const char* name = RGBToCSSString(color);
if (name != nsnull)
aResult.Append(name);
else
{
aResult.Append("rgb(");
aResult.Append(NS_GET_R(color), 10);
aResult.Append(",");
aResult.Append(NS_GET_G(color), 10);
aResult.Append(",");
aResult.Append(NS_GET_B(color), 10);
aResult.Append(')');
}
}
else if (eCSSUnit_Percent == unit) {
aResult.Append(aValue.GetPercentValue() * 100.0f);
}
else if (eCSSUnit_Percent < unit) { // length unit
aResult.Append(aValue.GetFloatValue());
}
switch (unit) {
case eCSSUnit_Null: break;
case eCSSUnit_Auto: aResult.Append("auto"); break;
case eCSSUnit_Inherit: aResult.Append("inherit"); break;
case eCSSUnit_None: aResult.Append("none"); break;
case eCSSUnit_Normal: aResult.Append("normal"); break;
case eCSSUnit_String: break;
case eCSSUnit_Integer: break;
case eCSSUnit_Enumerated: break;
case eCSSUnit_Color: break;
case eCSSUnit_Percent: aResult.Append("%"); break;
case eCSSUnit_Number: break;
case eCSSUnit_Inch: aResult.Append("in"); break;
case eCSSUnit_Foot: aResult.Append("ft"); break;
case eCSSUnit_Mile: aResult.Append("mi"); break;
case eCSSUnit_Millimeter: aResult.Append("mm"); break;
case eCSSUnit_Centimeter: aResult.Append("cm"); break;
case eCSSUnit_Meter: aResult.Append("m"); break;
case eCSSUnit_Kilometer: aResult.Append("km"); break;
case eCSSUnit_Point: aResult.Append("pt"); break;
case eCSSUnit_Pica: aResult.Append("pc"); break;
case eCSSUnit_Didot: aResult.Append("dt"); break;
case eCSSUnit_Cicero: aResult.Append("cc"); break;
case eCSSUnit_EM: aResult.Append("em"); break;
case eCSSUnit_EN: aResult.Append("en"); break;
case eCSSUnit_XHeight: aResult.Append("ex"); break;
case eCSSUnit_CapHeight: aResult.Append("cap"); break;
case eCSSUnit_Pixel: aResult.Append("px"); break;
}
return PR_TRUE;
}
#define HAS_VALUE(strct,data) \
((nsnull != strct) && (eCSSUnit_Null != strct->data.GetUnit()))
#define HAS_RECT(strct,rect) \
((nsnull != strct) && (nsnull != strct->rect) && \
(eCSSUnit_Null != strct->rect->mTop.GetUnit()) && \
(eCSSUnit_Null != strct->rect->mRight.GetUnit()) && \
(eCSSUnit_Null != strct->rect->mBottom.GetUnit()) && \
(eCSSUnit_Null != strct->rect->mLeft.GetUnit()))
nsresult CSSDeclarationImpl::GetValue(PRInt32 aProperty, nsString& aValue)
{
aValue.Truncate(0);
// shorthands
switch (aProperty) {
case PROP_BACKGROUND:
if (AppendValueToString(PROP_BACKGROUND_COLOR, aValue)) aValue.Append(' ');
if (AppendValueToString(PROP_BACKGROUND_IMAGE, aValue)) aValue.Append(' ');
if (AppendValueToString(PROP_BACKGROUND_REPEAT, aValue)) aValue.Append(' ');
if (AppendValueToString(PROP_BACKGROUND_ATTACHMENT, aValue)) aValue.Append(' ');
if (HAS_VALUE(mColor,mBackPositionX) && HAS_VALUE(mColor,mBackPositionY)) {
AppendValueToString(PROP_BACKGROUND_X_POSITION, aValue);
aValue.Append(' ');
AppendValueToString(PROP_BACKGROUND_Y_POSITION, aValue);
}
break;
case PROP_BORDER:
if (AppendValueToString(PROP_BORDER_TOP_WIDTH, aValue)) aValue.Append(' ');
if (AppendValueToString(PROP_BORDER_TOP_STYLE, aValue)) aValue.Append(' ');
AppendValueToString(PROP_BORDER_TOP_COLOR, aValue);
break;
case PROP_CLIP:
if (HAS_RECT(mDisplay,mClip)) {
aValue.Append("rect(");
AppendValueToString(PROP_CLIP_TOP, aValue); aValue.Append(' ');
AppendValueToString(PROP_CLIP_RIGHT, aValue); aValue.Append(' ');
AppendValueToString(PROP_CLIP_BOTTOM, aValue); aValue.Append(' ');
AppendValueToString(PROP_CLIP_LEFT, aValue);
aValue.Append(")");
}
break;
case PROP_CUE:
if (HAS_VALUE(mAural,mCueAfter) && HAS_VALUE(mAural,mCueBefore)) {
AppendValueToString(PROP_CUE_AFTER, aValue);
aValue.Append(' ');
AppendValueToString(PROP_CUE_BEFORE, aValue);
}
break;
case PROP_FONT:
if (HAS_VALUE(mFont,mSize)) {
if (AppendValueToString(PROP_FONT_STYLE, aValue)) aValue.Append(' ');
if (AppendValueToString(PROP_FONT_VARIANT, aValue)) aValue.Append(' ');
if (AppendValueToString(PROP_FONT_WEIGHT, aValue)) aValue.Append(' ');
AppendValueToString(PROP_FONT_SIZE, aValue);
if (HAS_VALUE(mText,mLineHeight)) {
aValue.Append('/');
AppendValueToString(PROP_LINE_HEIGHT, aValue);
}
aValue.Append(' ');
AppendValueToString(PROP_FONT_FAMILY, aValue);
}
break;
case PROP_LIST_STYLE:
if (AppendValueToString(PROP_LIST_STYLE_TYPE, aValue)) aValue.Append(' ');
if (AppendValueToString(PROP_LIST_STYLE_POSITION, aValue)) aValue.Append(' ');
AppendValueToString(PROP_LIST_STYLE_IMAGE, aValue);
break;
case PROP_MARGIN:
if (HAS_RECT(mMargin,mMargin)) {
AppendValueToString(PROP_MARGIN_TOP, aValue); aValue.Append(' ');
AppendValueToString(PROP_MARGIN_RIGHT, aValue); aValue.Append(' ');
AppendValueToString(PROP_MARGIN_BOTTOM, aValue); aValue.Append(' ');
AppendValueToString(PROP_MARGIN_LEFT, aValue);
}
break;
case PROP_OUTLINE:
if (AppendValueToString(PROP_OUTLINE_COLOR, aValue)) aValue.Append(' ');
if (AppendValueToString(PROP_OUTLINE_STYLE, aValue)) aValue.Append(' ');
AppendValueToString(PROP_OUTLINE_WIDTH, aValue);
break;
case PROP_PADDING:
if (HAS_RECT(mMargin,mPadding)) {
AppendValueToString(PROP_PADDING_TOP, aValue); aValue.Append(' ');
AppendValueToString(PROP_PADDING_RIGHT, aValue); aValue.Append(' ');
AppendValueToString(PROP_PADDING_BOTTOM, aValue); aValue.Append(' ');
AppendValueToString(PROP_PADDING_LEFT, aValue);
}
break;
case PROP_PAUSE:
if (HAS_VALUE(mAural,mPauseAfter) && HAS_VALUE(mAural,mPauseBefore)) {
AppendValueToString(PROP_PAUSE_AFTER, aValue);
aValue.Append(' ');
AppendValueToString(PROP_PAUSE_BEFORE, aValue);
}
break;
case PROP_TEXT_SHADOW:
if ((nsnull != mText) && (nsnull != mText->mTextShadow)) {
if (eCSSUnit_Color == mText->mTextShadow->mColor.GetUnit()) {
nsCSSShadow* shadow = mText->mTextShadow;
while (nsnull != shadow) {
if (AppendValueToString(PROP_TEXT_SHADOW_COLOR, shadow->mColor, aValue)) aValue.Append(' ');
if (AppendValueToString(PROP_TEXT_SHADOW_X, shadow->mXOffset, aValue)) {
aValue.Append(' ');
AppendValueToString(PROP_TEXT_SHADOW_Y, shadow->mYOffset, aValue);
aValue.Append(' ');
}
if (AppendValueToString(PROP_TEXT_SHADOW_RADIUS, shadow->mRadius, aValue)) aValue.Append(' ');
shadow = shadow->mNext;
}
}
else { // none or inherit
AppendValueToString(PROP_TEXT_SHADOW_COLOR, aValue);
}
}
break;
case PROP_BACKGROUND_POSITION:
if (HAS_VALUE(mColor,mBackPositionX) && HAS_VALUE(mColor,mBackPositionY)) {
AppendValueToString(PROP_BACKGROUND_X_POSITION, aValue);
aValue.Append(' ');
AppendValueToString(PROP_BACKGROUND_Y_POSITION, aValue);
}
break;
case PROP_BORDER_TOP:
if (AppendValueToString(PROP_BORDER_TOP_WIDTH, aValue)) aValue.Append(' ');
if (AppendValueToString(PROP_BORDER_TOP_STYLE, aValue)) aValue.Append(' ');
AppendValueToString(PROP_BORDER_TOP_COLOR, aValue);
break;
case PROP_BORDER_RIGHT:
if (AppendValueToString(PROP_BORDER_RIGHT_WIDTH, aValue)) aValue.Append(' ');
if (AppendValueToString(PROP_BORDER_RIGHT_STYLE, aValue)) aValue.Append(' ');
AppendValueToString(PROP_BORDER_RIGHT_COLOR, aValue);
break;
case PROP_BORDER_BOTTOM:
if (AppendValueToString(PROP_BORDER_BOTTOM_WIDTH, aValue)) aValue.Append(' ');
if (AppendValueToString(PROP_BORDER_BOTTOM_STYLE, aValue)) aValue.Append(' ');
AppendValueToString(PROP_BORDER_BOTTOM_COLOR, aValue);
break;
case PROP_BORDER_LEFT:
if (AppendValueToString(PROP_BORDER_LEFT_WIDTH, aValue)) aValue.Append(' ');
if (AppendValueToString(PROP_BORDER_LEFT_STYLE, aValue)) aValue.Append(' ');
AppendValueToString(PROP_BORDER_LEFT_COLOR, aValue);
break;
case PROP_BORDER_COLOR:
if (HAS_RECT(mMargin,mBorderColor)) {
AppendValueToString(PROP_BORDER_TOP_COLOR, aValue); aValue.Append(' ');
AppendValueToString(PROP_BORDER_RIGHT_COLOR, aValue); aValue.Append(' ');
AppendValueToString(PROP_BORDER_BOTTOM_COLOR, aValue); aValue.Append(' ');
AppendValueToString(PROP_BORDER_LEFT_COLOR, aValue);
}
break;
case PROP_BORDER_STYLE:
if (HAS_RECT(mMargin,mBorderStyle)) {
AppendValueToString(PROP_BORDER_TOP_STYLE, aValue); aValue.Append(' ');
AppendValueToString(PROP_BORDER_RIGHT_STYLE, aValue); aValue.Append(' ');
AppendValueToString(PROP_BORDER_BOTTOM_STYLE, aValue); aValue.Append(' ');
AppendValueToString(PROP_BORDER_LEFT_STYLE, aValue);
}
break;
case PROP_BORDER_WIDTH:
if (HAS_RECT(mMargin,mBorderWidth)) {
AppendValueToString(PROP_BORDER_TOP_WIDTH, aValue); aValue.Append(' ');
AppendValueToString(PROP_BORDER_RIGHT_WIDTH, aValue); aValue.Append(' ');
AppendValueToString(PROP_BORDER_BOTTOM_WIDTH, aValue); aValue.Append(' ');
AppendValueToString(PROP_BORDER_LEFT_WIDTH, aValue);
}
break;
default:
AppendValueToString(aProperty, aValue);
break;
}
return NS_OK;
}
nsresult CSSDeclarationImpl::GetImportantValues(nsICSSDeclaration*& aResult)
{
if (nsnull != mImportant) {
aResult = mImportant;
NS_ADDREF(aResult);
}
else {
aResult = nsnull;
}
return NS_OK;
}
nsresult CSSDeclarationImpl::GetValueIsImportant(const char *aProperty,
PRBool& aIsImportant)
{
nsCSSValue val;
if (nsnull != mImportant) {
mImportant->GetValue(aProperty, val);
if (eCSSUnit_Null != val.GetUnit()) {
aIsImportant = PR_TRUE;
}
else {
aIsImportant = PR_FALSE;
}
}
else {
aIsImportant = PR_FALSE;
}
return NS_OK;
}
nsresult CSSDeclarationImpl::ToString(nsString& aString)
{
if (nsnull != mOrder) {
PRInt32 count = mOrder->Count();
PRInt32 index;
for (index = 0; index < count; index++) {
PRInt32 property = (PRInt32)mOrder->ElementAt(index);
if (0 <= property) {
aString.Append(nsCSSProps::kNameTable[property].name);
aString.Append(": ");
nsAutoString value;
GetValue(property, value);
aString.Append(value);
if (index < count) {
aString.Append("; ");
}
}
else { // is comment
aString.Append("/* ");
nsString* comment = (nsString*)mComments->ElementAt((-1) - property);
aString.Append(*comment);
aString.Append(" */ ");
}
}
}
return NS_OK;
}
void CSSDeclarationImpl::List(FILE* out, PRInt32 aIndent) const
{
for (PRInt32 index = aIndent; --index >= 0; ) fputs(" ", out);
fputs("{ ", out);
if (nsnull != mFont) {
mFont->List(out);
}
if (nsnull != mColor) {
mColor->List(out);
}
if (nsnull != mText) {
mText->List(out);
}
if (nsnull != mDisplay) {
mDisplay->List(out);
}
if (nsnull != mMargin) {
mMargin->List(out);
}
if (nsnull != mPosition) {
mPosition->List(out);
}
if (nsnull != mList) {
mList->List(out);
}
if (nsnull != mTable) {
mTable->List(out);
}
if (nsnull != mBreaks) {
mBreaks->List(out);
}
if (nsnull != mPage) {
mPage->List(out);
}
if (nsnull != mContent) {
mContent->List(out);
}
if (nsnull != mAural) {
mAural->List(out);
}
fputs("}", out);
if (nsnull != mImportant) {
fputs(" ! important ", out);
mImportant->List(out, 0);
}
}
nsresult
CSSDeclarationImpl::Count(PRUint32* aCount)
{
if (nsnull != mOrder) {
*aCount = (PRUint32)mOrder->Count();
}
else {
*aCount = 0;
}
return NS_OK;
}
nsresult
CSSDeclarationImpl::GetNthProperty(PRUint32 aIndex, nsString& aReturn)
{
aReturn.SetLength(0);
if (nsnull != mOrder) {
PRInt32 property = (PRInt32)mOrder->ElementAt(aIndex);
if (0 <= property) {
aReturn.Append(nsCSSProps::kNameTable[property].name);
}
}
return NS_OK;
}
NS_HTML nsresult
NS_NewCSSDeclaration(nsICSSDeclaration** aInstancePtrResult)
{
if (aInstancePtrResult == nsnull) {
return NS_ERROR_NULL_POINTER;
}
CSSDeclarationImpl *it;
NS_NEWXPCOM(it, CSSDeclarationImpl);
if (nsnull == it) {
return NS_ERROR_OUT_OF_MEMORY;
}
return it->QueryInterface(kICSSDeclarationIID, (void **) aInstancePtrResult);
}
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