зеркало из https://github.com/mozilla/gecko-dev.git
1497 строки
42 KiB
C++
1497 строки
42 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "nsICSSDeclaration.h"
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#include "nsString.h"
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#include "nsCRT.h"
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#include "nsCSSProps.h"
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#include "nsCSSPropIDs.h"
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#include "nsUnitConversion.h"
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//#define DEBUG_REFS
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static NS_DEFINE_IID(kCSSFontSID, NS_CSS_FONT_SID);
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static NS_DEFINE_IID(kCSSColorSID, NS_CSS_COLOR_SID);
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static NS_DEFINE_IID(kCSSDisplaySID, NS_CSS_DISPLAY_SID);
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static NS_DEFINE_IID(kCSSTextSID, NS_CSS_TEXT_SID);
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static NS_DEFINE_IID(kCSSMarginSID, NS_CSS_MARGIN_SID);
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static NS_DEFINE_IID(kCSSPositionSID, NS_CSS_POSITION_SID);
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static NS_DEFINE_IID(kCSSListSID, NS_CSS_LIST_SID);
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static NS_DEFINE_IID(kICSSDeclarationIID, NS_ICSS_DECLARATION_IID);
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nsCSSValue::nsCSSValue(nsCSSUnit aUnit)
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: mUnit(aUnit)
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{
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NS_ASSERTION(mUnit <= eCSSUnit_Normal, "not a valueless unit");
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if (aUnit > eCSSUnit_Normal) {
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mUnit = eCSSUnit_Null;
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}
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mValue.mInt = 0;
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}
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nsCSSValue::nsCSSValue(PRInt32 aValue, nsCSSUnit aUnit)
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: mUnit(aUnit)
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{
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NS_ASSERTION((eCSSUnit_Integer == aUnit) ||
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(eCSSUnit_Enumerated == aUnit), "not an int value");
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if ((eCSSUnit_Integer == aUnit) ||
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(eCSSUnit_Enumerated == aUnit)) {
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mValue.mInt = aValue;
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}
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else {
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mUnit = eCSSUnit_Null;
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mValue.mInt = 0;
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}
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}
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nsCSSValue::nsCSSValue(float aValue, nsCSSUnit aUnit)
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: mUnit(aUnit)
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{
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NS_ASSERTION(eCSSUnit_Percent <= aUnit, "not a float value");
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if (eCSSUnit_Percent <= aUnit) {
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mValue.mFloat = aValue;
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}
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else {
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mUnit = eCSSUnit_Null;
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mValue.mInt = 0;
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}
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}
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nsCSSValue::nsCSSValue(const nsString& aValue)
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: mUnit(eCSSUnit_String)
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{
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mValue.mString = aValue.ToNewString();
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}
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nsCSSValue::nsCSSValue(nscolor aValue)
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: mUnit(eCSSUnit_Color)
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{
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mValue.mColor = aValue;
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}
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nsCSSValue::nsCSSValue(const nsCSSValue& aCopy)
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: mUnit(aCopy.mUnit)
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{
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if (eCSSUnit_String == mUnit) {
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if (nsnull != aCopy.mValue.mString) {
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mValue.mString = (aCopy.mValue.mString)->ToNewString();
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}
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else {
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mValue.mString = nsnull;
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}
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}
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else if ((eCSSUnit_Integer <= mUnit) && (mUnit <= eCSSUnit_Enumerated)) {
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mValue.mInt = aCopy.mValue.mInt;
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}
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else if (eCSSUnit_Color == mUnit){
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mValue.mColor = aCopy.mValue.mColor;
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}
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else {
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mValue.mFloat = aCopy.mValue.mFloat;
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}
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}
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nsCSSValue::~nsCSSValue(void)
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{
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Reset();
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}
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nsCSSValue& nsCSSValue::operator=(const nsCSSValue& aCopy)
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{
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Reset();
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mUnit = aCopy.mUnit;
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if (eCSSUnit_String == mUnit) {
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if (nsnull != aCopy.mValue.mString) {
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mValue.mString = (aCopy.mValue.mString)->ToNewString();
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}
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}
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else if ((eCSSUnit_Integer <= mUnit) && (mUnit <= eCSSUnit_Enumerated)) {
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mValue.mInt = aCopy.mValue.mInt;
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}
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else if (eCSSUnit_Color == mUnit){
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mValue.mColor = aCopy.mValue.mColor;
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}
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else {
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mValue.mFloat = aCopy.mValue.mFloat;
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}
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return *this;
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}
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PRBool nsCSSValue::operator==(const nsCSSValue& aOther) const
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{
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if (mUnit == aOther.mUnit) {
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if (eCSSUnit_String == mUnit) {
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if (nsnull == mValue.mString) {
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if (nsnull == aOther.mValue.mString) {
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return PR_TRUE;
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}
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}
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else if (nsnull != aOther.mValue.mString) {
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return mValue.mString->Equals(*(aOther.mValue.mString));
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}
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}
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else if ((eCSSUnit_Integer <= mUnit) && (mUnit <= eCSSUnit_Enumerated)) {
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return PRBool(mValue.mInt == aOther.mValue.mInt);
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}
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else if (eCSSUnit_Color == mUnit){
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return PRBool(mValue.mColor == aOther.mValue.mColor);
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}
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else {
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return PRBool(mValue.mFloat == aOther.mValue.mFloat);
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}
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}
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return PR_FALSE;
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}
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nscoord nsCSSValue::GetLengthTwips(void) const
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{
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NS_ASSERTION(IsFixedLengthUnit(), "not a fixed length unit");
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if (IsFixedLengthUnit()) {
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switch (mUnit) {
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case eCSSUnit_Inch:
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return (nscoord)NS_INCHES_TO_TWIPS(mValue.mFloat);
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case eCSSUnit_Foot:
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return (nscoord)NS_FEET_TO_TWIPS(mValue.mFloat);
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case eCSSUnit_Mile:
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return (nscoord)NS_MILES_TO_TWIPS(mValue.mFloat);
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case eCSSUnit_Millimeter:
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return (nscoord)NS_MILLIMETERS_TO_TWIPS(mValue.mFloat);
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case eCSSUnit_Centimeter:
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return (nscoord)NS_CENTIMETERS_TO_TWIPS(mValue.mFloat);
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case eCSSUnit_Meter:
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return (nscoord)NS_METERS_TO_TWIPS(mValue.mFloat);
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case eCSSUnit_Kilometer:
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return (nscoord)NS_KILOMETERS_TO_TWIPS(mValue.mFloat);
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case eCSSUnit_Point:
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return (nscoord)NS_POINTS_TO_TWIPS_FLOAT(mValue.mFloat);
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case eCSSUnit_Pica:
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return (nscoord)NS_PICAS_TO_TWIPS(mValue.mFloat);
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case eCSSUnit_Didot:
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return (nscoord)NS_DIDOTS_TO_TWIPS(mValue.mFloat);
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case eCSSUnit_Cicero:
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return (nscoord)NS_CICEROS_TO_TWIPS(mValue.mFloat);
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}
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}
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return 0;
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}
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void nsCSSValue::Reset(void)
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{
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if ((eCSSUnit_String == mUnit) && (nsnull != mValue.mString)) {
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delete mValue.mString;
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}
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mUnit = eCSSUnit_Null;
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mValue.mInt = 0;
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};
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void nsCSSValue::SetIntValue(PRInt32 aValue, nsCSSUnit aUnit)
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{
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NS_ASSERTION((eCSSUnit_Integer == aUnit) ||
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(eCSSUnit_Enumerated == aUnit), "not an int value");
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Reset();
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if ((eCSSUnit_Integer == aUnit) ||
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(eCSSUnit_Enumerated == aUnit)) {
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mUnit = aUnit;
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mValue.mInt = aValue;
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}
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}
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void nsCSSValue::SetPercentValue(float aValue)
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{
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Reset();
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mUnit = eCSSUnit_Percent;
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mValue.mFloat = aValue;
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}
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void nsCSSValue::SetFloatValue(float aValue, nsCSSUnit aUnit)
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{
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NS_ASSERTION(eCSSUnit_Number <= aUnit, "not a float value");
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Reset();
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if (eCSSUnit_Number <= aUnit) {
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mUnit = aUnit;
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mValue.mFloat = aValue;
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}
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}
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void nsCSSValue::SetStringValue(const nsString& aValue)
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{
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Reset();
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mUnit = eCSSUnit_String;
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mValue.mString = aValue.ToNewString();
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}
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void nsCSSValue::SetColorValue(nscolor aValue)
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{
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Reset();
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mUnit = eCSSUnit_Color;
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mValue.mColor = aValue;
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}
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void nsCSSValue::SetAutoValue(void)
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{
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Reset();
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mUnit = eCSSUnit_Auto;
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}
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void nsCSSValue::SetInheritValue(void)
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{
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Reset();
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mUnit = eCSSUnit_Inherit;
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}
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void nsCSSValue::SetNoneValue(void)
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{
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Reset();
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mUnit = eCSSUnit_None;
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}
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void nsCSSValue::SetNormalValue(void)
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{
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Reset();
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mUnit = eCSSUnit_Normal;
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}
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void nsCSSValue::AppendToString(nsString& aBuffer, PRInt32 aPropID) const
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{
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if (eCSSUnit_Null == mUnit) {
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return;
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}
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if (-1 < aPropID) {
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aBuffer.Append(nsCSSProps::kNameTable[aPropID].name);
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aBuffer.Append(": ");
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}
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if (eCSSUnit_String == mUnit) {
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if (nsnull != mValue.mString) {
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aBuffer.Append('"');
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aBuffer.Append(*(mValue.mString));
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aBuffer.Append('"');
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}
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else {
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aBuffer.Append("null str");
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}
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}
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else if ((eCSSUnit_Integer <= mUnit) && (mUnit <= eCSSUnit_Enumerated)) {
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aBuffer.Append(mValue.mInt, 10);
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aBuffer.Append("[0x");
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aBuffer.Append(mValue.mInt, 16);
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aBuffer.Append(']');
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}
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else if (eCSSUnit_Color == mUnit){
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aBuffer.Append("(0x");
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aBuffer.Append(NS_GET_R(mValue.mColor), 16);
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aBuffer.Append(" 0x");
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aBuffer.Append(NS_GET_G(mValue.mColor), 16);
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aBuffer.Append(" 0x");
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aBuffer.Append(NS_GET_B(mValue.mColor), 16);
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aBuffer.Append(" 0x");
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aBuffer.Append(NS_GET_A(mValue.mColor), 16);
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aBuffer.Append(')');
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}
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else if (eCSSUnit_Percent <= mUnit) {
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aBuffer.Append(mValue.mFloat);
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}
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switch (mUnit) {
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case eCSSUnit_Null: break;
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case eCSSUnit_Auto: aBuffer.Append("auto"); break;
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case eCSSUnit_Inherit: aBuffer.Append("inherit"); break;
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case eCSSUnit_None: aBuffer.Append("none"); break;
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case eCSSUnit_String: break;
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case eCSSUnit_Integer: aBuffer.Append("int"); break;
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case eCSSUnit_Enumerated: aBuffer.Append("enum"); break;
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case eCSSUnit_Color: aBuffer.Append("rbga"); break;
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case eCSSUnit_Percent: aBuffer.Append("%"); break;
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case eCSSUnit_Number: aBuffer.Append("#"); break;
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case eCSSUnit_Inch: aBuffer.Append("in"); break;
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case eCSSUnit_Foot: aBuffer.Append("ft"); break;
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case eCSSUnit_Mile: aBuffer.Append("mi"); break;
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case eCSSUnit_Millimeter: aBuffer.Append("mm"); break;
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case eCSSUnit_Centimeter: aBuffer.Append("cm"); break;
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case eCSSUnit_Meter: aBuffer.Append("m"); break;
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case eCSSUnit_Kilometer: aBuffer.Append("km"); break;
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case eCSSUnit_Point: aBuffer.Append("pt"); break;
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case eCSSUnit_Pica: aBuffer.Append("pc"); break;
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case eCSSUnit_Didot: aBuffer.Append("dt"); break;
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case eCSSUnit_Cicero: aBuffer.Append("cc"); break;
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case eCSSUnit_EM: aBuffer.Append("em"); break;
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case eCSSUnit_EN: aBuffer.Append("en"); break;
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case eCSSUnit_XHeight: aBuffer.Append("ex"); break;
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case eCSSUnit_CapHeight: aBuffer.Append("cap"); break;
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case eCSSUnit_Pixel: aBuffer.Append("px"); break;
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}
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aBuffer.Append(' ');
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}
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void nsCSSValue::ToString(nsString& aBuffer, PRInt32 aPropID) const
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{
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aBuffer.Truncate();
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AppendToString(aBuffer, aPropID);
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}
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const nsID& nsCSSFont::GetID(void)
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{
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return kCSSFontSID;
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}
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void nsCSSFont::List(FILE* out, PRInt32 aIndent) const
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{
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for (PRInt32 index = aIndent; --index >= 0; ) fputs(" ", out);
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nsAutoString buffer;
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mFamily.AppendToString(buffer, PROP_FONT_FAMILY);
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mStyle.AppendToString(buffer, PROP_FONT_STYLE);
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mVariant.AppendToString(buffer, PROP_FONT_VARIANT);
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mWeight.AppendToString(buffer, PROP_FONT_WEIGHT);
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mSize.AppendToString(buffer, PROP_FONT_SIZE);
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fputs(buffer, out);
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}
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const nsID& nsCSSColor::GetID(void)
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{
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return kCSSColorSID;
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}
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void nsCSSColor::List(FILE* out, PRInt32 aIndent) const
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{
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for (PRInt32 index = aIndent; --index >= 0; ) fputs(" ", out);
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nsAutoString buffer;
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mColor.AppendToString(buffer, PROP_COLOR);
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mBackColor.AppendToString(buffer, PROP_BACKGROUND_COLOR);
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mBackImage.AppendToString(buffer, PROP_BACKGROUND_IMAGE);
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mBackRepeat.AppendToString(buffer, PROP_BACKGROUND_REPEAT);
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mBackAttachment.AppendToString(buffer, PROP_BACKGROUND_ATTACHMENT);
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mBackPositionX.AppendToString(buffer, PROP_BACKGROUND_X_POSITION);
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mBackPositionY.AppendToString(buffer, PROP_BACKGROUND_Y_POSITION);
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mBackFilter.AppendToString(buffer, PROP_BACKGROUND_FILTER);
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mCursor.AppendToString(buffer, PROP_CURSOR);
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mCursorImage.AppendToString(buffer, PROP_CURSOR_IMAGE);
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fputs(buffer, out);
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}
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const nsID& nsCSSText::GetID(void)
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{
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return kCSSTextSID;
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}
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void nsCSSText::List(FILE* out, PRInt32 aIndent) const
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{
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for (PRInt32 index = aIndent; --index >= 0; ) fputs(" ", out);
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nsAutoString buffer;
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mWordSpacing.AppendToString(buffer, PROP_WORD_SPACING);
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mLetterSpacing.AppendToString(buffer, PROP_LETTER_SPACING);
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mDecoration.AppendToString(buffer, PROP_TEXT_DECORATION);
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mVerticalAlign.AppendToString(buffer, PROP_VERTICAL_ALIGN);
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mTextTransform.AppendToString(buffer, PROP_TEXT_TRANSFORM);
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mTextAlign.AppendToString(buffer, PROP_TEXT_ALIGN);
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mTextIndent.AppendToString(buffer, PROP_TEXT_INDENT);
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mLineHeight.AppendToString(buffer, PROP_LINE_HEIGHT);
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mWhiteSpace.AppendToString(buffer, PROP_WHITE_SPACE);
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fputs(buffer, out);
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}
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void nsCSSRect::List(FILE* out, PRInt32 aPropID, PRInt32 aIndent) const
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{
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for (PRInt32 index = aIndent; --index >= 0; ) fputs(" ", out);
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nsAutoString buffer;
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if (-1 < aPropID) {
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buffer.Append(nsCSSProps::kNameTable[aPropID].name);
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buffer.Append(": ");
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}
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mTop.AppendToString(buffer);
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mRight.AppendToString(buffer);
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mBottom.AppendToString(buffer);
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mLeft.AppendToString(buffer);
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fputs(buffer, out);
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}
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nsCSSDisplay::nsCSSDisplay(void)
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: mClip(nsnull)
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{
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}
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nsCSSDisplay::~nsCSSDisplay(void)
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{
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if (nsnull != mClip) {
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delete mClip;
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}
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}
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const nsID& nsCSSDisplay::GetID(void)
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{
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return kCSSDisplaySID;
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}
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void nsCSSDisplay::List(FILE* out, PRInt32 aIndent) const
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{
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for (PRInt32 index = aIndent; --index >= 0; ) fputs(" ", out);
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nsAutoString buffer;
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mDirection.AppendToString(buffer, PROP_DIRECTION);
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mDisplay.AppendToString(buffer, PROP_DISPLAY);
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mFloat.AppendToString(buffer, PROP_FLOAT);
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mClear.AppendToString(buffer, PROP_CLEAR);
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mVisibility.AppendToString(buffer, PROP_VISIBILITY);
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mFilter.AppendToString(buffer, PROP_FILTER);
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fputs(buffer, out);
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if (nsnull != mClip) {
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mClip->List(out, PROP_CLIP);
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}
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buffer.SetLength(0);
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mOverflow.AppendToString(buffer, PROP_OVERFLOW);
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fputs(buffer, out);
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}
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nsCSSMargin::nsCSSMargin(void)
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: mMargin(nsnull), mPadding(nsnull), mBorder(nsnull), mColor(nsnull), mStyle(nsnull)
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{
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}
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nsCSSMargin::~nsCSSMargin(void)
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{
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if (nsnull != mMargin) {
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delete mMargin;
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}
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if (nsnull != mPadding) {
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delete mPadding;
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}
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if (nsnull != mBorder) {
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delete mBorder;
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}
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if (nsnull != mColor) {
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delete mColor;
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}
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if (nsnull != mStyle) {
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delete mStyle;
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}
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}
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const nsID& nsCSSMargin::GetID(void)
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{
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return kCSSMarginSID;
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}
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|
|
void nsCSSMargin::List(FILE* out, PRInt32 aIndent) const
|
|
{
|
|
for (PRInt32 index = aIndent; --index >= 0; ) fputs(" ", out);
|
|
|
|
if (nsnull != mMargin) {
|
|
mMargin->List(out, PROP_MARGIN, aIndent);
|
|
}
|
|
if (nsnull != mPadding) {
|
|
mPadding->List(out, PROP_PADDING, aIndent);
|
|
}
|
|
if (nsnull != mBorder) {
|
|
mBorder->List(out, PROP_BORDER_WIDTH, aIndent);
|
|
}
|
|
if (nsnull != mColor) {
|
|
mColor->List(out, PROP_BORDER_COLOR, aIndent);
|
|
}
|
|
if (nsnull != mStyle) {
|
|
mStyle->List(out, PROP_BORDER_STYLE, aIndent);
|
|
}
|
|
}
|
|
|
|
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);
|
|
mHeight.AppendToString(buffer, PROP_HEIGHT);
|
|
mLeft.AppendToString(buffer, PROP_LEFT);
|
|
mTop.AppendToString(buffer, PROP_TOP);
|
|
mZIndex.AppendToString(buffer, PROP_Z_INDEX);
|
|
fputs(buffer, out);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
|
|
|
|
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 AddValue(const char* aProperty, const nsCSSValue& aValue);
|
|
nsresult AddValue(PRInt32 aProperty, const nsCSSValue& aValue);
|
|
nsresult GetValue(const char* aProperty, nsCSSValue& aValue);
|
|
nsresult GetValue(PRInt32 aProperty, nsCSSValue& aValue);
|
|
|
|
void List(FILE* out = stdout, PRInt32 aIndent = 0) const;
|
|
|
|
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;
|
|
};
|
|
|
|
#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
|
|
}
|
|
|
|
CSSDeclarationImpl::~CSSDeclarationImpl(void)
|
|
{
|
|
if (nsnull != mFont) {
|
|
delete mFont;
|
|
}
|
|
if (nsnull != mColor) {
|
|
delete mColor;
|
|
}
|
|
if (nsnull != mText) {
|
|
delete mText;
|
|
}
|
|
if (nsnull != mMargin) {
|
|
delete mMargin;
|
|
}
|
|
if (nsnull != mPosition) {
|
|
delete mPosition;
|
|
}
|
|
if (nsnull != mList) {
|
|
delete mList;
|
|
}
|
|
if (nsnull != mDisplay) {
|
|
delete mDisplay;
|
|
}
|
|
#ifdef DEBUG_REFS
|
|
--gInstanceCount;
|
|
fprintf(stdout, "%d - CSSDeclaration\n", gInstanceCount);
|
|
#endif
|
|
}
|
|
|
|
NS_IMPL_ISUPPORTS(CSSDeclarationImpl, kICSSDeclarationIID);
|
|
|
|
nsresult CSSDeclarationImpl::GetData(const nsID& aSID, nsCSSStruct** aDataPtr)
|
|
{
|
|
if (nsnull == aDataPtr) {
|
|
return NS_ERROR_NULL_POINTER;
|
|
}
|
|
|
|
if (aSID.Equals(kCSSFontSID)) {
|
|
*aDataPtr = mFont;
|
|
}
|
|
else if (aSID.Equals(kCSSColorSID)) {
|
|
*aDataPtr = mColor;
|
|
}
|
|
else if (aSID.Equals(kCSSDisplaySID)) {
|
|
*aDataPtr = mDisplay;
|
|
}
|
|
else if (aSID.Equals(kCSSTextSID)) {
|
|
*aDataPtr = mText;
|
|
}
|
|
else if (aSID.Equals(kCSSMarginSID)) {
|
|
*aDataPtr = mMargin;
|
|
}
|
|
else if (aSID.Equals(kCSSPositionSID)) {
|
|
*aDataPtr = mPosition;
|
|
}
|
|
else if (aSID.Equals(kCSSListSID)) {
|
|
*aDataPtr = mList;
|
|
}
|
|
else {
|
|
return NS_NOINTERFACE;
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult CSSDeclarationImpl::EnsureData(const nsID& aSID, nsCSSStruct** aDataPtr)
|
|
{
|
|
if (nsnull == aDataPtr) {
|
|
return NS_ERROR_NULL_POINTER;
|
|
}
|
|
|
|
if (aSID.Equals(kCSSFontSID)) {
|
|
if (nsnull == mFont) {
|
|
mFont = new nsCSSFont();
|
|
}
|
|
*aDataPtr = mFont;
|
|
}
|
|
else if (aSID.Equals(kCSSColorSID)) {
|
|
if (nsnull == mColor) {
|
|
mColor = new nsCSSColor();
|
|
}
|
|
*aDataPtr = mColor;
|
|
}
|
|
else if (aSID.Equals(kCSSDisplaySID)) {
|
|
if (nsnull == mDisplay) {
|
|
mDisplay = new nsCSSDisplay();
|
|
}
|
|
*aDataPtr = mColor;
|
|
}
|
|
else if (aSID.Equals(kCSSTextSID)) {
|
|
if (nsnull == mText) {
|
|
mText = new nsCSSText();
|
|
}
|
|
*aDataPtr = mText;
|
|
}
|
|
else if (aSID.Equals(kCSSMarginSID)) {
|
|
if (nsnull == mMargin) {
|
|
mMargin = new nsCSSMargin();
|
|
}
|
|
*aDataPtr = mMargin;
|
|
}
|
|
else if (aSID.Equals(kCSSPositionSID)) {
|
|
if (nsnull == mPosition) {
|
|
mPosition = new nsCSSPosition();
|
|
}
|
|
*aDataPtr = mPosition;
|
|
}
|
|
else if (aSID.Equals(kCSSListSID)) {
|
|
if (nsnull == mList) {
|
|
mList = new nsCSSList();
|
|
}
|
|
*aDataPtr = mList;
|
|
}
|
|
else {
|
|
return NS_NOINTERFACE;
|
|
}
|
|
if (nsnull == *aDataPtr) {
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult CSSDeclarationImpl::AddValue(const char* aProperty, const nsCSSValue& aValue)
|
|
{
|
|
return AddValue(nsCSSProps::LookupName(aProperty), aValue);
|
|
}
|
|
|
|
nsresult CSSDeclarationImpl::AddValue(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:
|
|
if (nsnull == mFont) {
|
|
mFont = new nsCSSFont();
|
|
}
|
|
if (nsnull != mFont) {
|
|
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;
|
|
}
|
|
}
|
|
else {
|
|
result = NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
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:
|
|
if (nsnull == mColor) {
|
|
mColor = new nsCSSColor();
|
|
}
|
|
if (nsnull != mColor) {
|
|
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;
|
|
}
|
|
}
|
|
else {
|
|
result = NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
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_LINE_HEIGHT:
|
|
case PROP_WHITE_SPACE:
|
|
if (nsnull == mText) {
|
|
mText = new nsCSSText();
|
|
}
|
|
if (nsnull != mText) {
|
|
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_LINE_HEIGHT: mText->mLineHeight = aValue; break;
|
|
case PROP_WHITE_SPACE: mText->mWhiteSpace = aValue; break;
|
|
}
|
|
}
|
|
else {
|
|
result = NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
break;
|
|
|
|
// nsCSSMargin
|
|
case PROP_MARGIN_TOP:
|
|
case PROP_MARGIN_RIGHT:
|
|
case PROP_MARGIN_BOTTOM:
|
|
case PROP_MARGIN_LEFT:
|
|
if (nsnull == mMargin) {
|
|
mMargin = new nsCSSMargin();
|
|
}
|
|
if (nsnull != mMargin) {
|
|
if (nsnull == mMargin->mMargin) {
|
|
mMargin->mMargin = new nsCSSRect();
|
|
}
|
|
if (nsnull != 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;
|
|
}
|
|
}
|
|
else {
|
|
result = NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
}
|
|
else {
|
|
result = NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
break;
|
|
|
|
case PROP_PADDING_TOP:
|
|
case PROP_PADDING_RIGHT:
|
|
case PROP_PADDING_BOTTOM:
|
|
case PROP_PADDING_LEFT:
|
|
if (nsnull == mMargin) {
|
|
mMargin = new nsCSSMargin();
|
|
}
|
|
if (nsnull != mMargin) {
|
|
if (nsnull == mMargin->mPadding) {
|
|
mMargin->mPadding = new nsCSSRect();
|
|
}
|
|
if (nsnull != 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;
|
|
}
|
|
}
|
|
else {
|
|
result = NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
}
|
|
else {
|
|
result = NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
break;
|
|
|
|
case PROP_BORDER_TOP_WIDTH:
|
|
case PROP_BORDER_RIGHT_WIDTH:
|
|
case PROP_BORDER_BOTTOM_WIDTH:
|
|
case PROP_BORDER_LEFT_WIDTH:
|
|
if (nsnull == mMargin) {
|
|
mMargin = new nsCSSMargin();
|
|
}
|
|
if (nsnull != mMargin) {
|
|
if (nsnull == mMargin->mBorder) {
|
|
mMargin->mBorder = new nsCSSRect();
|
|
}
|
|
if (nsnull != mMargin->mBorder) {
|
|
switch (aProperty) {
|
|
case PROP_BORDER_TOP_WIDTH: mMargin->mBorder->mTop = aValue; break;
|
|
case PROP_BORDER_RIGHT_WIDTH: mMargin->mBorder->mRight = aValue; break;
|
|
case PROP_BORDER_BOTTOM_WIDTH: mMargin->mBorder->mBottom = aValue; break;
|
|
case PROP_BORDER_LEFT_WIDTH: mMargin->mBorder->mLeft = aValue; break;
|
|
}
|
|
}
|
|
else {
|
|
result = NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
}
|
|
else {
|
|
result = NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
break;
|
|
|
|
case PROP_BORDER_TOP_COLOR:
|
|
case PROP_BORDER_RIGHT_COLOR:
|
|
case PROP_BORDER_BOTTOM_COLOR:
|
|
case PROP_BORDER_LEFT_COLOR:
|
|
if (nsnull == mMargin) {
|
|
mMargin = new nsCSSMargin();
|
|
}
|
|
if (nsnull != mMargin) {
|
|
if (nsnull == mMargin->mColor) {
|
|
mMargin->mColor = new nsCSSRect();
|
|
}
|
|
if (nsnull != mMargin->mColor) {
|
|
switch (aProperty) {
|
|
case PROP_BORDER_TOP_COLOR: mMargin->mColor->mTop = aValue; break;
|
|
case PROP_BORDER_RIGHT_COLOR: mMargin->mColor->mRight = aValue; break;
|
|
case PROP_BORDER_BOTTOM_COLOR: mMargin->mColor->mBottom = aValue; break;
|
|
case PROP_BORDER_LEFT_COLOR: mMargin->mColor->mLeft = aValue; break;
|
|
}
|
|
}
|
|
else {
|
|
result = NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
}
|
|
else {
|
|
result = NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
break;
|
|
|
|
case PROP_BORDER_TOP_STYLE:
|
|
case PROP_BORDER_RIGHT_STYLE:
|
|
case PROP_BORDER_BOTTOM_STYLE:
|
|
case PROP_BORDER_LEFT_STYLE:
|
|
if (nsnull == mMargin) {
|
|
mMargin = new nsCSSMargin();
|
|
}
|
|
if (nsnull != mMargin) {
|
|
if (nsnull == mMargin->mStyle) {
|
|
mMargin->mStyle = new nsCSSRect();
|
|
}
|
|
if (nsnull != mMargin->mStyle) {
|
|
switch (aProperty) {
|
|
case PROP_BORDER_TOP_STYLE: mMargin->mStyle->mTop = aValue; break;
|
|
case PROP_BORDER_RIGHT_STYLE: mMargin->mStyle->mRight = aValue; break;
|
|
case PROP_BORDER_BOTTOM_STYLE: mMargin->mStyle->mBottom = aValue; break;
|
|
case PROP_BORDER_LEFT_STYLE: mMargin->mStyle->mLeft = aValue; break;
|
|
}
|
|
}
|
|
else {
|
|
result = NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
}
|
|
else {
|
|
result = NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
break;
|
|
|
|
// nsCSSPosition
|
|
case PROP_POSITION:
|
|
case PROP_WIDTH:
|
|
case PROP_HEIGHT:
|
|
case PROP_LEFT:
|
|
case PROP_TOP:
|
|
case PROP_Z_INDEX:
|
|
if (nsnull == mPosition) {
|
|
mPosition = new nsCSSPosition();
|
|
}
|
|
if (nsnull != mPosition) {
|
|
switch (aProperty) {
|
|
case PROP_POSITION: mPosition->mPosition = aValue; break;
|
|
case PROP_WIDTH: mPosition->mWidth = aValue; break;
|
|
case PROP_HEIGHT: mPosition->mHeight = aValue; break;
|
|
case PROP_LEFT: mPosition->mLeft = aValue; break;
|
|
case PROP_TOP: mPosition->mTop = aValue; break;
|
|
case PROP_Z_INDEX: mPosition->mZIndex = aValue; break;
|
|
}
|
|
}
|
|
else {
|
|
result = NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
break;
|
|
|
|
// nsCSSList
|
|
case PROP_LIST_STYLE_TYPE:
|
|
case PROP_LIST_STYLE_IMAGE:
|
|
case PROP_LIST_STYLE_POSITION:
|
|
if (nsnull == mList) {
|
|
mList = new nsCSSList();
|
|
}
|
|
if (nsnull != mList) {
|
|
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;
|
|
}
|
|
}
|
|
else {
|
|
result = NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
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) {
|
|
mDisplay = new nsCSSDisplay();
|
|
}
|
|
if (nsnull != mDisplay) {
|
|
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;
|
|
}
|
|
}
|
|
else {
|
|
result = NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
break;
|
|
|
|
case PROP_CLIP_TOP:
|
|
case PROP_CLIP_RIGHT:
|
|
case PROP_CLIP_BOTTOM:
|
|
case PROP_CLIP_LEFT:
|
|
if (nsnull == mDisplay) {
|
|
mDisplay = new nsCSSDisplay();
|
|
}
|
|
if (nsnull != mDisplay) {
|
|
if (nsnull == mDisplay->mClip) {
|
|
mDisplay->mClip = new nsCSSRect();
|
|
}
|
|
if (nsnull != 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;
|
|
}
|
|
}
|
|
else {
|
|
result = NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
}
|
|
else {
|
|
result = NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
break;
|
|
|
|
case PROP_BACKGROUND:
|
|
case PROP_BORDER:
|
|
case PROP_CLIP:
|
|
case PROP_FONT:
|
|
case PROP_LIST_STYLE:
|
|
case PROP_MARGIN:
|
|
case PROP_PADDING:
|
|
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;
|
|
}
|
|
|
|
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:
|
|
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;
|
|
}
|
|
}
|
|
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:
|
|
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;
|
|
}
|
|
}
|
|
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_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_LINE_HEIGHT: aValue = mText->mLineHeight; break;
|
|
case PROP_WHITE_SPACE: aValue = mText->mWhiteSpace; 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->mBorder)) {
|
|
switch (aProperty) {
|
|
case PROP_BORDER_TOP_WIDTH: aValue = mMargin->mBorder->mTop; break;
|
|
case PROP_BORDER_RIGHT_WIDTH: aValue = mMargin->mBorder->mRight; break;
|
|
case PROP_BORDER_BOTTOM_WIDTH: aValue = mMargin->mBorder->mBottom; break;
|
|
case PROP_BORDER_LEFT_WIDTH: aValue = mMargin->mBorder->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->mColor)) {
|
|
switch (aProperty) {
|
|
case PROP_BORDER_TOP_COLOR: aValue = mMargin->mColor->mTop; break;
|
|
case PROP_BORDER_RIGHT_COLOR: aValue = mMargin->mColor->mRight; break;
|
|
case PROP_BORDER_BOTTOM_COLOR: aValue = mMargin->mColor->mBottom; break;
|
|
case PROP_BORDER_LEFT_COLOR: aValue = mMargin->mColor->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->mStyle)) {
|
|
switch (aProperty) {
|
|
case PROP_BORDER_TOP_STYLE: aValue = mMargin->mStyle->mTop; break;
|
|
case PROP_BORDER_RIGHT_STYLE: aValue = mMargin->mStyle->mRight; break;
|
|
case PROP_BORDER_BOTTOM_STYLE: aValue = mMargin->mStyle->mBottom; break;
|
|
case PROP_BORDER_LEFT_STYLE: aValue = mMargin->mStyle->mLeft; break;
|
|
}
|
|
}
|
|
else {
|
|
aValue.Reset();
|
|
}
|
|
break;
|
|
|
|
// nsCSSPosition
|
|
case PROP_POSITION:
|
|
case PROP_WIDTH:
|
|
case PROP_HEIGHT:
|
|
case PROP_LEFT:
|
|
case PROP_TOP:
|
|
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_HEIGHT: aValue = mPosition->mHeight; break;
|
|
case PROP_LEFT: aValue = mPosition->mLeft; break;
|
|
case PROP_TOP: aValue = mPosition->mTop; break;
|
|
case PROP_Z_INDEX: aValue = mPosition->mZIndex; 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;
|
|
|
|
// 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;
|
|
|
|
case PROP_BACKGROUND:
|
|
case PROP_BORDER:
|
|
case PROP_CLIP:
|
|
case PROP_FONT:
|
|
case PROP_LIST_STYLE:
|
|
case PROP_MARGIN:
|
|
case PROP_PADDING:
|
|
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;
|
|
}
|
|
|
|
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 != mMargin) {
|
|
mMargin->List(out);
|
|
}
|
|
if (nsnull != mPosition) {
|
|
mPosition->List(out);
|
|
}
|
|
if (nsnull != mList) {
|
|
mList->List(out);
|
|
}
|
|
if (nsnull != mDisplay) {
|
|
mDisplay->List(out);
|
|
}
|
|
|
|
fputs("}", out);
|
|
}
|
|
|
|
NS_HTML nsresult
|
|
NS_NewCSSDeclaration(nsICSSDeclaration** aInstancePtrResult)
|
|
{
|
|
if (aInstancePtrResult == nsnull) {
|
|
return NS_ERROR_NULL_POINTER;
|
|
}
|
|
|
|
CSSDeclarationImpl *it = new CSSDeclarationImpl();
|
|
|
|
if (nsnull == it) {
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
|
|
return it->QueryInterface(kICSSDeclarationIID, (void **) aInstancePtrResult);
|
|
}
|
|
|
|
|
|
/*
|
|
font
|
|
===========
|
|
font-family: string (list)
|
|
font-style: enum
|
|
font-variant: enum (ie: small caps)
|
|
font-weight: enum
|
|
font-size: abs, pct, enum, +-1
|
|
|
|
|
|
color/background
|
|
=============
|
|
color: color
|
|
background-color: color
|
|
background-image: url(string)
|
|
background-repeat: enum
|
|
background-attachment: enum
|
|
background-position-x -y: abs, pct, enum (left/top center right/bottom (pct?))
|
|
cursor: enum
|
|
cursor-image: url(string)
|
|
|
|
|
|
text
|
|
=======
|
|
word-spacing: abs, "normal"
|
|
letter-spacing: abs, "normal"
|
|
text-decoration: enum
|
|
vertical-align: enum, pct
|
|
text-transform: enum
|
|
text-align: enum
|
|
text-indent: abs, pct
|
|
line-height: "normal", abs, pct, number-factor
|
|
white-space: enum
|
|
|
|
margin
|
|
=======
|
|
margin-top -right -bottom -left: "auto", abs, pct
|
|
padding-top -right -bottom -left: abs, pct
|
|
border-top -right -bottom -left-width: enum, abs
|
|
border-top -right -bottom -left-color: color
|
|
border-top -right -bottom -left-style: enum
|
|
|
|
size
|
|
=======
|
|
position: enum
|
|
width: abs, pct, "auto"
|
|
height: abs, pct, "auto"
|
|
left: abs, pct, "auto"
|
|
top: abs, pct, "auto"
|
|
clip: shape, "auto" (shape: rect - abs, auto)
|
|
overflow: enum
|
|
z-index: int, auto
|
|
visibity: enum
|
|
|
|
display
|
|
=======
|
|
float: enum
|
|
clear: enum
|
|
direction: enum
|
|
display: enum
|
|
|
|
filter: string
|
|
|
|
list
|
|
========
|
|
list-style-type: enum
|
|
list-style-image: url, "none"
|
|
list-style-position: enum (bool? in/out)
|
|
|
|
*/
|
|
|
|
|
|
|