mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-29 21:25:35 +00:00
476 lines
10 KiB
C++
476 lines
10 KiB
C++
/* -*- 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 "nsFont.h"
|
|
|
|
#include "nsStyleConsts.h"
|
|
|
|
#include "nsCOMPtr.h"
|
|
#include "nsReadableUtils.h"
|
|
#include "nsPrintfCString.h"
|
|
|
|
// --- nsCSSFont -----------------
|
|
|
|
nsCSSFont::nsCSSFont(void)
|
|
{
|
|
MOZ_COUNT_CTOR(nsCSSFont);
|
|
}
|
|
|
|
nsCSSFont::~nsCSSFont(void)
|
|
{
|
|
MOZ_COUNT_DTOR(nsCSSFont);
|
|
}
|
|
|
|
// --- nsCSSValueList -----------------
|
|
|
|
nsCSSValueList::~nsCSSValueList()
|
|
{
|
|
MOZ_COUNT_DTOR(nsCSSValueList);
|
|
NS_CSS_DELETE_LIST_MEMBER(nsCSSValueList, this, mNext);
|
|
}
|
|
|
|
nsCSSValueList*
|
|
nsCSSValueList::Clone(PRBool aDeep) const
|
|
{
|
|
nsCSSValueList* result = new nsCSSValueList(*this);
|
|
if (NS_UNLIKELY(!result))
|
|
return result;
|
|
if (aDeep)
|
|
NS_CSS_CLONE_LIST_MEMBER(nsCSSValueList, this, mNext, result, (PR_FALSE));
|
|
return result;
|
|
}
|
|
|
|
/* 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)
|
|
: mBackImage(nsnull)
|
|
, mBackRepeat(nsnull)
|
|
, mBackAttachment(nsnull)
|
|
, mBackPosition(nsnull)
|
|
, mBackClip(nsnull)
|
|
, mBackOrigin(nsnull)
|
|
{
|
|
MOZ_COUNT_CTOR(nsCSSColor);
|
|
}
|
|
|
|
nsCSSColor::~nsCSSColor(void)
|
|
{
|
|
MOZ_COUNT_DTOR(nsCSSColor);
|
|
|
|
delete mBackImage;
|
|
delete mBackRepeat;
|
|
delete mBackAttachment;
|
|
delete mBackPosition;
|
|
delete mBackClip;
|
|
delete mBackOrigin;
|
|
}
|
|
|
|
// --- nsCSSText -----------------
|
|
|
|
nsCSSText::nsCSSText(void)
|
|
: mTextShadow(nsnull)
|
|
{
|
|
MOZ_COUNT_CTOR(nsCSSText);
|
|
}
|
|
|
|
nsCSSText::~nsCSSText(void)
|
|
{
|
|
MOZ_COUNT_DTOR(nsCSSText);
|
|
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,
|
|
};
|
|
|
|
// --- nsCSSCornerSizes -----------------
|
|
|
|
nsCSSCornerSizes::nsCSSCornerSizes(void)
|
|
{
|
|
MOZ_COUNT_CTOR(nsCSSCornerSizes);
|
|
}
|
|
|
|
nsCSSCornerSizes::nsCSSCornerSizes(const nsCSSCornerSizes& aCopy)
|
|
: mTopLeft(aCopy.mTopLeft),
|
|
mTopRight(aCopy.mTopRight),
|
|
mBottomRight(aCopy.mBottomRight),
|
|
mBottomLeft(aCopy.mBottomLeft)
|
|
{
|
|
MOZ_COUNT_CTOR(nsCSSCornerSizes);
|
|
}
|
|
|
|
nsCSSCornerSizes::~nsCSSCornerSizes()
|
|
{
|
|
MOZ_COUNT_DTOR(nsCSSCornerSizes);
|
|
}
|
|
|
|
void
|
|
nsCSSCornerSizes::SetAllCornersTo(const nsCSSValue& aValue)
|
|
{
|
|
NS_FOR_CSS_FULL_CORNERS(corner) {
|
|
this->GetFullCorner(corner).SetBothValuesTo(aValue);
|
|
}
|
|
}
|
|
|
|
void
|
|
nsCSSCornerSizes::Reset()
|
|
{
|
|
NS_FOR_CSS_FULL_CORNERS(corner) {
|
|
this->GetFullCorner(corner).Reset();
|
|
}
|
|
}
|
|
|
|
#if NS_CORNER_TOP_LEFT != 0 || NS_CORNER_TOP_RIGHT != 1 || \
|
|
NS_CORNER_BOTTOM_RIGHT != 2 || NS_CORNER_BOTTOM_LEFT != 3
|
|
#error "Somebody changed the corner constants."
|
|
#endif
|
|
|
|
/* static */ const nsCSSCornerSizes::corner_type
|
|
nsCSSCornerSizes::corners[4] = {
|
|
&nsCSSCornerSizes::mTopLeft,
|
|
&nsCSSCornerSizes::mTopRight,
|
|
&nsCSSCornerSizes::mBottomRight,
|
|
&nsCSSCornerSizes::mBottomLeft,
|
|
};
|
|
|
|
// --- 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 -----------------
|
|
|
|
/* During allocation, null-out the transform list. */
|
|
nsCSSDisplay::nsCSSDisplay(void) : mTransform(nsnull)
|
|
{
|
|
MOZ_COUNT_CTOR(nsCSSDisplay);
|
|
}
|
|
|
|
nsCSSDisplay::~nsCSSDisplay(void)
|
|
{
|
|
MOZ_COUNT_DTOR(nsCSSDisplay);
|
|
}
|
|
|
|
// --- nsCSSMargin -----------------
|
|
|
|
nsCSSMargin::nsCSSMargin(void)
|
|
: mBoxShadow(nsnull)
|
|
{
|
|
MOZ_COUNT_CTOR(nsCSSMargin);
|
|
}
|
|
|
|
nsCSSMargin::~nsCSSMargin(void)
|
|
{
|
|
MOZ_COUNT_DTOR(nsCSSMargin);
|
|
delete mBoxShadow;
|
|
}
|
|
|
|
// --- nsCSSPosition -----------------
|
|
|
|
nsCSSPosition::nsCSSPosition(void)
|
|
{
|
|
MOZ_COUNT_CTOR(nsCSSPosition);
|
|
}
|
|
|
|
nsCSSPosition::~nsCSSPosition(void)
|
|
{
|
|
MOZ_COUNT_DTOR(nsCSSPosition);
|
|
}
|
|
|
|
// --- nsCSSList -----------------
|
|
|
|
nsCSSList::nsCSSList(void)
|
|
{
|
|
MOZ_COUNT_CTOR(nsCSSList);
|
|
}
|
|
|
|
nsCSSList::~nsCSSList(void)
|
|
{
|
|
MOZ_COUNT_DTOR(nsCSSList);
|
|
}
|
|
|
|
// --- nsCSSTable -----------------
|
|
|
|
nsCSSTable::nsCSSTable(void)
|
|
{
|
|
MOZ_COUNT_CTOR(nsCSSTable);
|
|
}
|
|
|
|
nsCSSTable::~nsCSSTable(void)
|
|
{
|
|
MOZ_COUNT_DTOR(nsCSSTable);
|
|
}
|
|
|
|
// --- nsCSSBreaks -----------------
|
|
|
|
nsCSSBreaks::nsCSSBreaks(void)
|
|
{
|
|
MOZ_COUNT_CTOR(nsCSSBreaks);
|
|
}
|
|
|
|
nsCSSBreaks::~nsCSSBreaks(void)
|
|
{
|
|
MOZ_COUNT_DTOR(nsCSSBreaks);
|
|
}
|
|
|
|
// --- nsCSSPage -----------------
|
|
|
|
nsCSSPage::nsCSSPage(void)
|
|
{
|
|
MOZ_COUNT_CTOR(nsCSSPage);
|
|
}
|
|
|
|
nsCSSPage::~nsCSSPage(void)
|
|
{
|
|
MOZ_COUNT_DTOR(nsCSSPage);
|
|
}
|
|
|
|
// --- nsCSSContent support -----------------
|
|
|
|
nsCSSValuePairList::~nsCSSValuePairList()
|
|
{
|
|
MOZ_COUNT_DTOR(nsCSSValuePairList);
|
|
NS_CSS_DELETE_LIST_MEMBER(nsCSSValuePairList, this, mNext);
|
|
}
|
|
|
|
nsCSSValuePairList*
|
|
nsCSSValuePairList::Clone(PRBool aDeep) const
|
|
{
|
|
nsCSSValuePairList* result = new nsCSSValuePairList(*this);
|
|
if (NS_UNLIKELY(!result))
|
|
return result;
|
|
if (aDeep)
|
|
NS_CSS_CLONE_LIST_MEMBER(nsCSSValuePairList, this, mNext, result,
|
|
(PR_FALSE));
|
|
return result;
|
|
}
|
|
|
|
/* static */ PRBool
|
|
nsCSSValuePairList::Equal(nsCSSValuePairList* aList1,
|
|
nsCSSValuePairList* aList2)
|
|
{
|
|
if (aList1 == aList2)
|
|
return PR_TRUE;
|
|
|
|
nsCSSValuePairList *p1 = aList1, *p2 = aList2;
|
|
for ( ; p1 && p2; p1 = p1->mNext, p2 = p2->mNext) {
|
|
if (p1->mXValue != p2->mXValue ||
|
|
p1->mYValue != p2->mYValue)
|
|
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(void)
|
|
{
|
|
MOZ_COUNT_DTOR(nsCSSContent);
|
|
delete mContent;
|
|
delete mCounterIncrement;
|
|
delete mCounterReset;
|
|
delete mQuotes;
|
|
}
|
|
|
|
// --- nsCSSUserInterface -----------------
|
|
|
|
nsCSSUserInterface::nsCSSUserInterface(void)
|
|
: mCursor(nsnull)
|
|
{
|
|
MOZ_COUNT_CTOR(nsCSSUserInterface);
|
|
}
|
|
|
|
nsCSSUserInterface::~nsCSSUserInterface(void)
|
|
{
|
|
MOZ_COUNT_DTOR(nsCSSUserInterface);
|
|
delete mCursor;
|
|
}
|
|
|
|
// --- nsCSSAural -----------------
|
|
|
|
nsCSSAural::nsCSSAural(void)
|
|
{
|
|
MOZ_COUNT_CTOR(nsCSSAural);
|
|
}
|
|
|
|
nsCSSAural::~nsCSSAural(void)
|
|
{
|
|
MOZ_COUNT_DTOR(nsCSSAural);
|
|
}
|
|
|
|
// --- nsCSSXUL -----------------
|
|
|
|
nsCSSXUL::nsCSSXUL(void)
|
|
{
|
|
MOZ_COUNT_CTOR(nsCSSXUL);
|
|
}
|
|
|
|
nsCSSXUL::~nsCSSXUL(void)
|
|
{
|
|
MOZ_COUNT_DTOR(nsCSSXUL);
|
|
}
|
|
|
|
// --- nsCSSColumn -----------------
|
|
|
|
nsCSSColumn::nsCSSColumn(void)
|
|
{
|
|
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(void)
|
|
{
|
|
MOZ_COUNT_DTOR(nsCSSSVG);
|
|
delete mStrokeDasharray;
|
|
}
|
|
|
|
#endif // MOZ_SVG
|