gecko-dev/layout/style/nsCSSStruct.cpp

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Daniel Glazman <glazman@netscape.com>
* Mats Palmgren <mats.palmgren@bredband.net>
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/*
* temporary (expanded) representation of the property-value pairs
* within a CSS declaration using during parsing and mutation, and
* representation of complex values for CSS properties
*/
#include "nscore.h"
#include "nsCSSStruct.h"
#include "nsString.h"
#include "nsIAtom.h"
#include "nsUnicharUtils.h"
#include "nsCRT.h"
#include "nsCSSProps.h"
#include "nsUnitConversion.h"
#include "nsFont.h"
#include "nsStyleConsts.h"
#include "nsCOMPtr.h"
#include "nsReadableUtils.h"
#include "nsPrintfCString.h"
#define CSS_IF_DELETE(ptr) if (nsnull != ptr) { delete ptr; ptr = nsnull; }
// --- nsCSSFont -----------------
nsCSSFont::nsCSSFont(void)
{
MOZ_COUNT_CTOR(nsCSSFont);
}
nsCSSFont::nsCSSFont(const nsCSSFont& aCopy)
: mFamily(aCopy.mFamily),
mStyle(aCopy.mStyle),
mVariant(aCopy.mVariant),
mWeight(aCopy.mWeight),
mSize(aCopy.mSize),
mSizeAdjust(aCopy.mSizeAdjust),
mStretch(aCopy.mStretch)
{
MOZ_COUNT_CTOR(nsCSSFont);
}
nsCSSFont::~nsCSSFont(void)
{
MOZ_COUNT_DTOR(nsCSSFont);
}
// --- support -----------------
#define CSS_IF_COPY(val, type) \
if (aCopy.val) (val) = new type(*(aCopy.val));
nsCSSValueList::nsCSSValueList(void)
: mValue(),
mNext(nsnull)
{
MOZ_COUNT_CTOR(nsCSSValueList);
}
nsCSSValueList::nsCSSValueList(const nsCSSValueList& aCopy)
: mValue(aCopy.mValue),
mNext(nsnull)
{
MOZ_COUNT_CTOR(nsCSSValueList);
CSS_IF_COPY(mNext, nsCSSValueList);
}
nsCSSValueList::~nsCSSValueList(void)
{
MOZ_COUNT_DTOR(nsCSSValueList);
CSS_IF_DELETE(mNext);
}
/* static */ PRBool
nsCSSValueList::Equal(nsCSSValueList* aList1, nsCSSValueList* aList2)
{
if (aList1 == aList2)
return PR_TRUE;
nsCSSValueList *p1 = aList1, *p2 = aList2;
for ( ; p1 && p2; p1 = p1->mNext, p2 = p2->mNext) {
if (p1->mValue != p2->mValue)
return PR_FALSE;
}
return !p1 && !p2; // true if same length, false otherwise
}
// --- nsCSSColor -----------------
nsCSSColor::nsCSSColor(void)
{
MOZ_COUNT_CTOR(nsCSSColor);
}
nsCSSColor::nsCSSColor(const nsCSSColor& aCopy)
: mColor(aCopy.mColor),
mBackColor(aCopy.mBackColor),
mBackImage(aCopy.mBackImage),
mBackRepeat(aCopy.mBackRepeat),
mBackAttachment(aCopy.mBackAttachment),
mBackPositionX(aCopy.mBackPositionX),
mBackPositionY(aCopy.mBackPositionY),
mBackClip(aCopy.mBackClip),
mBackOrigin(aCopy.mBackOrigin),
mBackInlinePolicy(aCopy.mBackInlinePolicy)
{
MOZ_COUNT_CTOR(nsCSSColor);
}
nsCSSColor::~nsCSSColor(void)
{
MOZ_COUNT_DTOR(nsCSSColor);
}
// --- nsCSSText -----------------
nsCSSText::nsCSSText(void)
: mTextShadow(nsnull)
{
MOZ_COUNT_CTOR(nsCSSText);
}
nsCSSText::nsCSSText(const nsCSSText& aCopy)
: mWordSpacing(aCopy.mWordSpacing),
mLetterSpacing(aCopy.mLetterSpacing),
mVerticalAlign(aCopy.mVerticalAlign),
mTextTransform(aCopy.mTextTransform),
mTextAlign(aCopy.mTextAlign),
mTextIndent(aCopy.mTextIndent),
mDecoration(aCopy.mDecoration),
mTextShadow(nsnull),
mUnicodeBidi(aCopy.mUnicodeBidi),
mLineHeight(aCopy.mLineHeight),
mWhiteSpace(aCopy.mWhiteSpace)
{
MOZ_COUNT_CTOR(nsCSSText);
CSS_IF_COPY(mTextShadow, nsCSSValueList);
}
nsCSSText::~nsCSSText(void)
{
MOZ_COUNT_DTOR(nsCSSText);
CSS_IF_DELETE(mTextShadow);
}
// --- nsCSSRect -----------------
nsCSSRect::nsCSSRect(void)
{
MOZ_COUNT_CTOR(nsCSSRect);
}
nsCSSRect::nsCSSRect(const nsCSSRect& aCopy)
: mTop(aCopy.mTop),
mRight(aCopy.mRight),
mBottom(aCopy.mBottom),
mLeft(aCopy.mLeft)
{
MOZ_COUNT_CTOR(nsCSSRect);
}
nsCSSRect::~nsCSSRect()
{
MOZ_COUNT_DTOR(nsCSSRect);
}
void nsCSSRect::SetAllSidesTo(const nsCSSValue& aValue)
{
mTop = aValue;
mRight = aValue;
mBottom = aValue;
mLeft = aValue;
}
#if (NS_SIDE_TOP != 0) || (NS_SIDE_RIGHT != 1) || (NS_SIDE_BOTTOM != 2) || (NS_SIDE_LEFT != 3)
#error "Somebody changed the side constants."
#endif
/* static */ const nsCSSRect::side_type nsCSSRect::sides[4] = {
&nsCSSRect::mTop,
&nsCSSRect::mRight,
&nsCSSRect::mBottom,
&nsCSSRect::mLeft,
};
// --- nsCSSValueListRect -----------------
nsCSSValueListRect::nsCSSValueListRect(void)
: mTop(nsnull),
mRight(nsnull),
mBottom(nsnull),
mLeft(nsnull)
{
MOZ_COUNT_CTOR(nsCSSValueListRect);
}
nsCSSValueListRect::nsCSSValueListRect(const nsCSSValueListRect& aCopy)
: mTop(aCopy.mTop),
mRight(aCopy.mRight),
mBottom(aCopy.mBottom),
mLeft(aCopy.mLeft)
{
MOZ_COUNT_CTOR(nsCSSValueListRect);
}
nsCSSValueListRect::~nsCSSValueListRect()
{
MOZ_COUNT_DTOR(nsCSSValueListRect);
}
/* static */ const nsCSSValueListRect::side_type
nsCSSValueListRect::sides[4] = {
&nsCSSValueListRect::mTop,
&nsCSSValueListRect::mRight,
&nsCSSValueListRect::mBottom,
&nsCSSValueListRect::mLeft,
};
// --- nsCSSDisplay -----------------
nsCSSDisplay::nsCSSDisplay(void)
{
MOZ_COUNT_CTOR(nsCSSDisplay);
}
nsCSSDisplay::nsCSSDisplay(const nsCSSDisplay& aCopy)
: mDirection(aCopy.mDirection),
mDisplay(aCopy.mDisplay),
mBinding(aCopy.mBinding),
mAppearance(aCopy.mAppearance),
mPosition(aCopy.mPosition),
mFloat(aCopy.mFloat),
mClear(aCopy.mClear),
mClip(aCopy.mClip),
mOverflowX(aCopy.mOverflowX),
mOverflowY(aCopy.mOverflowY),
mVisibility(aCopy.mVisibility),
mOpacity(aCopy.mOpacity),
// temp fix for bug 24000
mBreakBefore(aCopy.mBreakBefore),
mBreakAfter(aCopy.mBreakAfter)
// end temp
{
MOZ_COUNT_CTOR(nsCSSDisplay);
}
nsCSSDisplay::~nsCSSDisplay(void)
{
MOZ_COUNT_DTOR(nsCSSDisplay);
}
// --- nsCSSMargin -----------------
nsCSSMargin::nsCSSMargin(void)
{
MOZ_COUNT_CTOR(nsCSSMargin);
}
nsCSSMargin::nsCSSMargin(const nsCSSMargin& aCopy)
: mMargin(aCopy.mMargin),
mMarginStart(aCopy.mMarginStart),
mMarginEnd(aCopy.mMarginEnd),
mMarginLeftLTRSource(aCopy.mMarginLeftLTRSource),
mMarginLeftRTLSource(aCopy.mMarginLeftRTLSource),
mMarginRightLTRSource(aCopy.mMarginRightLTRSource),
mMarginRightRTLSource(aCopy.mMarginRightRTLSource),
mPadding(aCopy.mPadding),
mPaddingStart(aCopy.mPaddingStart),
mPaddingEnd(aCopy.mPaddingEnd),
mPaddingLeftLTRSource(aCopy.mPaddingLeftLTRSource),
mPaddingLeftRTLSource(aCopy.mPaddingLeftRTLSource),
mPaddingRightLTRSource(aCopy.mPaddingRightLTRSource),
mPaddingRightRTLSource(aCopy.mPaddingRightRTLSource),
mBorderWidth(aCopy.mBorderWidth),
mBorderColor(aCopy.mBorderColor),
mBorderColors(aCopy.mBorderColors),
mBorderStyle(aCopy.mBorderStyle),
mBorderRadius(aCopy.mBorderRadius),
mOutlineWidth(aCopy.mOutlineWidth),
mOutlineColor(aCopy.mOutlineColor),
mOutlineStyle(aCopy.mOutlineStyle),
mOutlineOffset(aCopy.mOutlineOffset),
mOutlineRadius(aCopy.mOutlineRadius),
mFloatEdge(aCopy.mFloatEdge)
{
MOZ_COUNT_CTOR(nsCSSMargin);
}
nsCSSMargin::~nsCSSMargin(void)
{
MOZ_COUNT_DTOR(nsCSSMargin);
}
// --- nsCSSPosition -----------------
nsCSSPosition::nsCSSPosition(void)
{
MOZ_COUNT_CTOR(nsCSSPosition);
}
nsCSSPosition::nsCSSPosition(const nsCSSPosition& aCopy)
: mWidth(aCopy.mWidth),
mMinWidth(aCopy.mMinWidth),
mMaxWidth(aCopy.mMaxWidth),
mHeight(aCopy.mHeight),
mMinHeight(aCopy.mMinHeight),
mMaxHeight(aCopy.mMaxHeight),
mBoxSizing(aCopy.mBoxSizing),
mOffset(aCopy.mOffset),
mZIndex(aCopy.mZIndex)
{
MOZ_COUNT_CTOR(nsCSSPosition);
}
nsCSSPosition::~nsCSSPosition(void)
{
MOZ_COUNT_DTOR(nsCSSPosition);
}
// --- nsCSSList -----------------
nsCSSList::nsCSSList(void)
{
MOZ_COUNT_CTOR(nsCSSList);
}
nsCSSList::nsCSSList(const nsCSSList& aCopy)
: mType(aCopy.mType),
mImage(aCopy.mImage),
mPosition(aCopy.mPosition),
mImageRegion(aCopy.mImageRegion)
{
MOZ_COUNT_CTOR(nsCSSList);
}
nsCSSList::~nsCSSList(void)
{
MOZ_COUNT_DTOR(nsCSSList);
}
// --- nsCSSTable -----------------
nsCSSTable::nsCSSTable(void)
{
MOZ_COUNT_CTOR(nsCSSTable);
}
nsCSSTable::nsCSSTable(const nsCSSTable& aCopy)
: mBorderCollapse(aCopy.mBorderCollapse),
mBorderSpacing(aCopy.mBorderSpacing),
mCaptionSide(aCopy.mCaptionSide),
mEmptyCells(aCopy.mEmptyCells),
mLayout(aCopy.mLayout)
{
MOZ_COUNT_CTOR(nsCSSTable);
}
nsCSSTable::~nsCSSTable(void)
{
MOZ_COUNT_DTOR(nsCSSTable);
}
// --- nsCSSBreaks -----------------
nsCSSBreaks::nsCSSBreaks(void)
{
MOZ_COUNT_CTOR(nsCSSBreaks);
}
nsCSSBreaks::nsCSSBreaks(const nsCSSBreaks& aCopy)
: mOrphans(aCopy.mOrphans),
mWidows(aCopy.mWidows),
mPage(aCopy.mPage),
// temp fix for bug 24000
//mPageBreakAfter(aCopy.mPageBreakAfter),
//mPageBreakBefore(aCopy.mPageBreakBefore),
mPageBreakInside(aCopy.mPageBreakInside)
{
MOZ_COUNT_CTOR(nsCSSBreaks);
}
nsCSSBreaks::~nsCSSBreaks(void)
{
MOZ_COUNT_DTOR(nsCSSBreaks);
}
// --- nsCSSPage -----------------
nsCSSPage::nsCSSPage(void)
{
MOZ_COUNT_CTOR(nsCSSPage);
}
nsCSSPage::nsCSSPage(const nsCSSPage& aCopy)
: mMarks(aCopy.mMarks),
mSize(aCopy.mSize)
{
MOZ_COUNT_CTOR(nsCSSPage);
}
nsCSSPage::~nsCSSPage(void)
{
MOZ_COUNT_DTOR(nsCSSPage);
}
// --- nsCSSContent support -----------------
nsCSSCounterData::nsCSSCounterData(void)
: mNext(nsnull)
{
MOZ_COUNT_CTOR(nsCSSCounterData);
}
nsCSSCounterData::nsCSSCounterData(const nsCSSCounterData& aCopy)
: mCounter(aCopy.mCounter),
mValue(aCopy.mValue),
mNext(nsnull)
{
MOZ_COUNT_CTOR(nsCSSCounterData);
CSS_IF_COPY(mNext, nsCSSCounterData);
}
nsCSSCounterData::~nsCSSCounterData(void)
{
MOZ_COUNT_DTOR(nsCSSCounterData);
CSS_IF_DELETE(mNext);
}
/* static */ PRBool
nsCSSCounterData::Equal(nsCSSCounterData* aList1, nsCSSCounterData* aList2)
{
if (aList1 == aList2)
return PR_TRUE;
nsCSSCounterData *p1 = aList1, *p2 = aList2;
for ( ; p1 && p2; p1 = p1->mNext, p2 = p2->mNext) {
if (p1->mCounter != p2->mCounter ||
p1->mValue != p2->mValue)
return PR_FALSE;
}
return !p1 && !p2; // true if same length, false otherwise
}
nsCSSQuotes::nsCSSQuotes(void)
: mNext(nsnull)
{
MOZ_COUNT_CTOR(nsCSSQuotes);
}
nsCSSQuotes::nsCSSQuotes(const nsCSSQuotes& aCopy)
: mOpen(aCopy.mOpen),
mClose(aCopy.mClose),
mNext(nsnull)
{
MOZ_COUNT_CTOR(nsCSSQuotes);
CSS_IF_COPY(mNext, nsCSSQuotes);
}
nsCSSQuotes::~nsCSSQuotes(void)
{
MOZ_COUNT_DTOR(nsCSSQuotes);
CSS_IF_DELETE(mNext);
}
/* static */ PRBool
nsCSSQuotes::Equal(nsCSSQuotes* aList1, nsCSSQuotes* aList2)
{
if (aList1 == aList2)
return PR_TRUE;
nsCSSQuotes *p1 = aList1, *p2 = aList2;
for ( ; p1 && p2; p1 = p1->mNext, p2 = p2->mNext) {
if (p1->mOpen != p2->mOpen ||
p1->mClose != p2->mClose)
return PR_FALSE;
}
return !p1 && !p2; // true if same length, false otherwise
}
// --- nsCSSContent -----------------
nsCSSContent::nsCSSContent(void)
: mContent(nsnull),
mCounterIncrement(nsnull),
mCounterReset(nsnull),
mQuotes(nsnull)
{
MOZ_COUNT_CTOR(nsCSSContent);
}
nsCSSContent::nsCSSContent(const nsCSSContent& aCopy)
: mContent(nsnull),
mCounterIncrement(nsnull),
mCounterReset(nsnull),
mMarkerOffset(aCopy.mMarkerOffset),
mQuotes(nsnull)
{
MOZ_COUNT_CTOR(nsCSSContent);
CSS_IF_COPY(mContent, nsCSSValueList);
CSS_IF_COPY(mCounterIncrement, nsCSSCounterData);
CSS_IF_COPY(mCounterReset, nsCSSCounterData);
CSS_IF_COPY(mQuotes, nsCSSQuotes);
}
nsCSSContent::~nsCSSContent(void)
{
MOZ_COUNT_DTOR(nsCSSContent);
CSS_IF_DELETE(mContent);
CSS_IF_DELETE(mCounterIncrement);
CSS_IF_DELETE(mCounterReset);
CSS_IF_DELETE(mQuotes);
}
// --- nsCSSUserInterface -----------------
nsCSSUserInterface::nsCSSUserInterface(void)
: mCursor(nsnull)
{
MOZ_COUNT_CTOR(nsCSSUserInterface);
}
nsCSSUserInterface::nsCSSUserInterface(const nsCSSUserInterface& aCopy)
: mUserInput(aCopy.mUserInput),
mUserModify(aCopy.mUserModify),
mUserSelect(aCopy.mUserSelect),
mUserFocus(aCopy.mUserFocus),
mCursor(nsnull),
mForceBrokenImageIcon(aCopy.mForceBrokenImageIcon)
{
MOZ_COUNT_CTOR(nsCSSUserInterface);
CSS_IF_COPY(mCursor, nsCSSValueList);
}
nsCSSUserInterface::~nsCSSUserInterface(void)
{
MOZ_COUNT_DTOR(nsCSSUserInterface);
CSS_IF_DELETE(mCursor);
}
// --- nsCSSAural -----------------
nsCSSAural::nsCSSAural(void)
{
MOZ_COUNT_CTOR(nsCSSAural);
}
nsCSSAural::nsCSSAural(const nsCSSAural& aCopy)
: mAzimuth(aCopy.mAzimuth),
mElevation(aCopy.mElevation),
mCueAfter(aCopy.mCueAfter),
mCueBefore(aCopy.mCueBefore),
mPauseAfter(aCopy.mPauseAfter),
mPauseBefore(aCopy.mPauseBefore),
mPitch(aCopy.mPitch),
mPitchRange(aCopy.mPitchRange),
mRichness(aCopy.mRichness),
mSpeak(aCopy.mSpeak),
mSpeakHeader(aCopy.mSpeakHeader),
mSpeakNumeral(aCopy.mSpeakNumeral),
mSpeakPunctuation(aCopy.mSpeakPunctuation),
mSpeechRate(aCopy.mSpeechRate),
mStress(aCopy.mStress),
mVoiceFamily(aCopy.mVoiceFamily),
mVolume(aCopy.mVolume)
{
MOZ_COUNT_CTOR(nsCSSAural);
}
nsCSSAural::~nsCSSAural(void)
{
MOZ_COUNT_DTOR(nsCSSAural);
}
// --- nsCSSXUL -----------------
nsCSSXUL::nsCSSXUL(void)
{
MOZ_COUNT_CTOR(nsCSSXUL);
}
nsCSSXUL::nsCSSXUL(const nsCSSXUL& aCopy)
: mBoxAlign(aCopy.mBoxAlign), mBoxDirection(aCopy.mBoxDirection),
mBoxFlex(aCopy.mBoxFlex), mBoxOrient(aCopy.mBoxOrient),
mBoxPack(aCopy.mBoxPack), mBoxOrdinal(aCopy.mBoxOrdinal)
{
MOZ_COUNT_CTOR(nsCSSXUL);
}
nsCSSXUL::~nsCSSXUL(void)
{
MOZ_COUNT_DTOR(nsCSSXUL);
}
// --- nsCSSColumn -----------------
nsCSSColumn::nsCSSColumn(void)
{
MOZ_COUNT_CTOR(nsCSSColumn);
}
nsCSSColumn::nsCSSColumn(const nsCSSColumn& aCopy)
: mColumnCount(aCopy.mColumnCount), mColumnWidth(aCopy.mColumnWidth),
mColumnGap(aCopy.mColumnGap)
{
MOZ_COUNT_CTOR(nsCSSColumn);
}
nsCSSColumn::~nsCSSColumn(void)
{
MOZ_COUNT_DTOR(nsCSSColumn);
}
#ifdef MOZ_SVG
// --- nsCSSSVG -----------------
nsCSSSVG::nsCSSSVG(void) : mStrokeDasharray(nsnull)
{
MOZ_COUNT_CTOR(nsCSSSVG);
}
nsCSSSVG::nsCSSSVG(const nsCSSSVG& aCopy)
: mClipPath(aCopy.mClipPath),
mClipRule(aCopy.mClipRule),
mDominantBaseline(aCopy.mDominantBaseline),
mFill(aCopy.mFill),
mFillOpacity(aCopy.mFillOpacity),
mFillRule(aCopy.mFillRule),
mFilter(aCopy.mFilter),
mMarkerEnd(aCopy.mMarkerEnd),
mMarkerMid(aCopy.mMarkerMid),
mMarkerStart(aCopy.mMarkerStart),
mMask(aCopy.mMask),
mPointerEvents(aCopy.mPointerEvents),
mShapeRendering(aCopy.mShapeRendering),
mStopColor(aCopy.mStopColor),
mStopOpacity(aCopy.mStopOpacity),
mStroke(aCopy.mStroke),
mStrokeDasharray(nsnull),
mStrokeDashoffset(aCopy.mStrokeDashoffset),
mStrokeLinecap(aCopy.mStrokeLinecap),
mStrokeLinejoin(aCopy.mStrokeLinejoin),
mStrokeMiterlimit(aCopy.mStrokeMiterlimit),
mStrokeOpacity(aCopy.mStrokeOpacity),
mStrokeWidth(aCopy.mStrokeWidth),
mTextAnchor(aCopy.mTextAnchor),
mTextRendering(aCopy.mTextRendering)
{
MOZ_COUNT_CTOR(nsCSSSVG);
CSS_IF_COPY(mStrokeDasharray, nsCSSValueList);
}
nsCSSSVG::~nsCSSSVG(void)
{
MOZ_COUNT_DTOR(nsCSSSVG);
CSS_IF_DELETE(mStrokeDasharray);
}
#endif // MOZ_SVG