/* -*- 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 * Boris Zbarsky * Christopher A. Aillon * Mats Palmgren * Christian Biesinger * Michael Ventnor * Jonathon Jongsma , Collabora Ltd. * L. David Baron , Mozilla Corporation * * 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 ***** */ /* DOM object returned from element.getComputedStyle() */ #include "nsComputedDOMStyle.h" #include "nsDOMError.h" #include "nsDOMString.h" #include "nsPrintfCString.h" #include "nsIDOMNSCSS2Properties.h" #include "nsIDOMElement.h" #include "nsIDOMCSSPrimitiveValue.h" #include "nsStyleContext.h" #include "nsIScrollableFrame.h" #include "nsContentUtils.h" #include "prprf.h" #include "nsCSSProps.h" #include "nsCSSKeywords.h" #include "nsDOMCSSRect.h" #include "nsGkAtoms.h" #include "nsHTMLReflowState.h" #include "nsThemeConstants.h" #include "nsStyleUtil.h" #include "nsStyleStructInlines.h" #include "nsPresContext.h" #include "nsIDocument.h" #include "nsCSSPseudoElements.h" #include "nsStyleSet.h" #include "imgIRequest.h" #include "nsLayoutUtils.h" #include "nsFrameManager.h" #include "prlog.h" #include "nsCSSKeywords.h" #include "nsStyleCoord.h" #include "nsDisplayList.h" #include "nsDOMCSSDeclaration.h" #include "mozilla/dom/Element.h" using namespace mozilla::dom; #if defined(DEBUG_bzbarsky) || defined(DEBUG_caillon) #define DEBUG_ComputedDOMStyle #endif /* * This is the implementation of the readonly CSSStyleDeclaration that is * returned by the getComputedStyle() function. */ static nsComputedDOMStyle *sCachedComputedDOMStyle; nsresult NS_NewComputedDOMStyle(nsIDOMElement *aElement, const nsAString &aPseudoElt, nsIPresShell *aPresShell, nsComputedDOMStyle **aComputedStyle) { nsRefPtr computedStyle; if (sCachedComputedDOMStyle) { // There's an unused nsComputedDOMStyle cached, use it. // But before we use it, re-initialize the object. // Oh yeah baby, placement new! computedStyle = new (sCachedComputedDOMStyle) nsComputedDOMStyle(); sCachedComputedDOMStyle = nsnull; } else { // No nsComputedDOMStyle cached, create a new one. computedStyle = new nsComputedDOMStyle(); NS_ENSURE_TRUE(computedStyle, NS_ERROR_OUT_OF_MEMORY); } nsresult rv = computedStyle->Init(aElement, aPseudoElt, aPresShell); NS_ENSURE_SUCCESS(rv, rv); *aComputedStyle = nsnull; computedStyle.swap(*aComputedStyle); return NS_OK; } static nsIFrame* GetContainingBlockFor(nsIFrame* aFrame) { if (!aFrame) { return nsnull; } return nsHTMLReflowState::GetContainingBlockFor(aFrame); } nsComputedDOMStyle::nsComputedDOMStyle() : mDocumentWeak(nsnull), mOuterFrame(nsnull), mInnerFrame(nsnull), mPresShell(nsnull), mAppUnitsPerInch(0), mExposeVisitedStyle(PR_FALSE) { } nsComputedDOMStyle::~nsComputedDOMStyle() { } void nsComputedDOMStyle::Shutdown() { // We want to de-allocate without calling the dtor since we // already did that manually in doDestroyComputedDOMStyle(), // so cast our cached object to something that doesn't know // about our dtor. delete reinterpret_cast(sCachedComputedDOMStyle); sCachedComputedDOMStyle = nsnull; } NS_IMPL_CYCLE_COLLECTION_1(nsComputedDOMStyle, mContent) DOMCI_DATA(ComputedCSSStyleDeclaration, nsComputedDOMStyle) // QueryInterface implementation for nsComputedDOMStyle NS_INTERFACE_TABLE_HEAD(nsComputedDOMStyle) NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY NS_OFFSET_AND_INTERFACE_TABLE_BEGIN(nsComputedDOMStyle) NS_INTERFACE_TABLE_ENTRY(nsComputedDOMStyle, nsICSSDeclaration) NS_INTERFACE_TABLE_ENTRY(nsComputedDOMStyle, nsIDOMCSSStyleDeclaration) NS_INTERFACE_TABLE_ENTRY(nsComputedDOMStyle, nsISupports) NS_OFFSET_AND_INTERFACE_TABLE_END NS_OFFSET_AND_INTERFACE_TABLE_TO_MAP_SEGUE NS_INTERFACE_MAP_ENTRIES_CYCLE_COLLECTION(nsComputedDOMStyle) NS_INTERFACE_MAP_ENTRY_AGGREGATED(nsIDOMCSS2Properties, new CSS2PropertiesTearoff(this)) NS_INTERFACE_MAP_ENTRY_AGGREGATED(nsIDOMSVGCSS2Properties, new CSS2PropertiesTearoff(this)) NS_INTERFACE_MAP_ENTRY_AGGREGATED(nsIDOMNSCSS2Properties, new CSS2PropertiesTearoff(this)) NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(ComputedCSSStyleDeclaration) NS_INTERFACE_MAP_END static void doDestroyComputedDOMStyle(nsComputedDOMStyle *aComputedStyle) { if (!sCachedComputedDOMStyle) { // The cache is empty, store aComputedStyle in the cache. sCachedComputedDOMStyle = aComputedStyle; sCachedComputedDOMStyle->~nsComputedDOMStyle(); } else { // The cache is full, delete aComputedStyle delete aComputedStyle; } } NS_IMPL_CYCLE_COLLECTING_ADDREF(nsComputedDOMStyle) NS_IMPL_CYCLE_COLLECTING_RELEASE_WITH_DESTROY(nsComputedDOMStyle, doDestroyComputedDOMStyle(this)) NS_IMETHODIMP nsComputedDOMStyle::Init(nsIDOMElement *aElement, const nsAString& aPseudoElt, nsIPresShell *aPresShell) { NS_ENSURE_ARG_POINTER(aElement); NS_ENSURE_ARG_POINTER(aPresShell); mDocumentWeak = do_GetWeakReference(aPresShell->GetDocument()); mContent = do_QueryInterface(aElement); if (!mContent) { // This should not happen, all our elements support nsIContent! return NS_ERROR_FAILURE; } if (!DOMStringIsNull(aPseudoElt) && !aPseudoElt.IsEmpty() && aPseudoElt.First() == PRUnichar(':')) { // deal with two-colon forms of aPseudoElt nsAString::const_iterator start, end; aPseudoElt.BeginReading(start); aPseudoElt.EndReading(end); NS_ASSERTION(start != end, "aPseudoElt is not empty!"); ++start; PRBool haveTwoColons = PR_TRUE; if (start == end || *start != PRUnichar(':')) { --start; haveTwoColons = PR_FALSE; } mPseudo = do_GetAtom(Substring(start, end)); NS_ENSURE_TRUE(mPseudo, NS_ERROR_OUT_OF_MEMORY); // There aren't any non-CSS2 pseudo-elements with a single ':' if (!haveTwoColons && !nsCSSPseudoElements::IsCSS2PseudoElement(mPseudo)) { // XXXbz I'd really rather we threw an exception or something, but // the DOM spec sucks. mPseudo = nsnull; } } nsPresContext *presCtx = aPresShell->GetPresContext(); NS_ENSURE_TRUE(presCtx, NS_ERROR_FAILURE); mAppUnitsPerInch = presCtx->AppUnitsPerInch(); return NS_OK; } NS_IMETHODIMP nsComputedDOMStyle::GetPropertyValue(const nsCSSProperty aPropID, nsAString& aValue) { // This is mostly to avoid code duplication with GetPropertyCSSValue(); if // perf ever becomes an issue here (doubtful), we can look into changing // this. return GetPropertyValue( NS_ConvertASCIItoUTF16(nsCSSProps::GetStringValue(aPropID)), aValue); } NS_IMETHODIMP nsComputedDOMStyle::SetPropertyValue(const nsCSSProperty aPropID, const nsAString& aValue) { return NS_ERROR_DOM_NO_MODIFICATION_ALLOWED_ERR; } NS_IMETHODIMP nsComputedDOMStyle::GetCssText(nsAString& aCssText) { aCssText.Truncate(); return NS_OK; } NS_IMETHODIMP nsComputedDOMStyle::SetCssText(const nsAString& aCssText) { return NS_ERROR_DOM_NO_MODIFICATION_ALLOWED_ERR; } NS_IMETHODIMP nsComputedDOMStyle::GetLength(PRUint32* aLength) { NS_PRECONDITION(aLength, "Null aLength! Prepare to die!"); (void)GetQueryablePropertyMap(aLength); return NS_OK; } NS_IMETHODIMP nsComputedDOMStyle::GetParentRule(nsIDOMCSSRule** aParentRule) { *aParentRule = nsnull; return NS_OK; } NS_IMETHODIMP nsComputedDOMStyle::GetPropertyValue(const nsAString& aPropertyName, nsAString& aReturn) { nsCOMPtr val; aReturn.Truncate(); nsresult rv = GetPropertyCSSValue(aPropertyName, getter_AddRefs(val)); NS_ENSURE_SUCCESS(rv, rv); if (val) { rv = val->GetCssText(aReturn); } return rv; } /* static */ already_AddRefed nsComputedDOMStyle::GetStyleContextForElement(Element* aElement, nsIAtom* aPseudo, nsIPresShell* aPresShell) { // If there's no pres shell, get it from the content if (!aPresShell) { aPresShell = GetPresShellForContent(aElement); if (!aPresShell) return nsnull; } aPresShell->FlushPendingNotifications(Flush_Style); return GetStyleContextForElementNoFlush(aElement, aPseudo, aPresShell); } /* static */ already_AddRefed nsComputedDOMStyle::GetStyleContextForElementNoFlush(Element* aElement, nsIAtom* aPseudo, nsIPresShell* aPresShell) { NS_ABORT_IF_FALSE(aElement, "NULL element"); // If there's no pres shell, get it from the content if (!aPresShell) { aPresShell = GetPresShellForContent(aElement); if (!aPresShell) return nsnull; } if (!aPseudo) { nsIFrame* frame = aElement->GetPrimaryFrame(); if (frame) { nsStyleContext* result = nsLayoutUtils::GetStyleFrame(frame)->GetStyleContext(); // Don't use the style context if it was influenced by // pseudo-elements, since then it's not the primary style // for this element. if (!result->HasPseudoElementData()) { // this function returns an addrefed style context result->AddRef(); return result; } } } // No frame has been created or we have a pseudo, so resolve the // style ourselves nsRefPtr parentContext; nsIContent* parent = aPseudo ? aElement : aElement->GetParent(); // Don't resolve parent context for document fragments. if (parent && parent->IsElement()) parentContext = GetStyleContextForElementNoFlush(parent->AsElement(), nsnull, aPresShell); nsPresContext *presContext = aPresShell->GetPresContext(); if (!presContext) return nsnull; nsStyleSet *styleSet = aPresShell->StyleSet(); if (aPseudo) { nsCSSPseudoElements::Type type = nsCSSPseudoElements::GetPseudoType(aPseudo); if (type >= nsCSSPseudoElements::ePseudo_PseudoElementCount) { return nsnull; } return styleSet->ResolvePseudoElementStyle(aElement, type, parentContext); } return styleSet->ResolveStyleFor(aElement, parentContext); } /* static */ nsIPresShell* nsComputedDOMStyle::GetPresShellForContent(nsIContent* aContent) { nsIDocument* currentDoc = aContent->GetCurrentDoc(); if (!currentDoc) return nsnull; return currentDoc->GetPrimaryShell(); } NS_IMETHODIMP nsComputedDOMStyle::GetPropertyCSSValue(const nsAString& aPropertyName, nsIDOMCSSValue** aReturn) { NS_ASSERTION(!mStyleContextHolder, "bad state"); *aReturn = nsnull; nsCOMPtr document = do_QueryReferent(mDocumentWeak); NS_ENSURE_TRUE(document, NS_ERROR_NOT_AVAILABLE); nsCSSProperty prop = nsCSSProps::LookupProperty(aPropertyName); const ComputedStyleMapEntry* propEntry = nsnull; { PRUint32 length = 0; const ComputedStyleMapEntry* propMap = GetQueryablePropertyMap(&length); for (PRUint32 i = 0; i < length; ++i) { if (prop == propMap[i].mProperty) { propEntry = &propMap[i]; break; } } } if (!propEntry) { #ifdef DEBUG_ComputedDOMStyle NS_WARNING(PromiseFlatCString(NS_ConvertUTF16toUTF8(aPropertyName) + NS_LITERAL_CSTRING(" is not queryable!")).get()); #endif // NOTE: For branches, we should flush here for compatibility! return NS_OK; } // Flush _before_ getting the presshell, since that could create a new // presshell. Also note that we want to flush the style on the document // we're computing style in, not on the document mContent is in -- the two // may be different. document->FlushPendingNotifications( propEntry->mNeedsLayoutFlush ? Flush_Layout : Flush_Style); #ifdef DEBUG mFlushedPendingReflows = propEntry->mNeedsLayoutFlush; #endif mPresShell = document->GetPrimaryShell(); NS_ENSURE_TRUE(mPresShell && mPresShell->GetPresContext(), NS_ERROR_NOT_AVAILABLE); mOuterFrame = mContent->GetPrimaryFrame(); mInnerFrame = mOuterFrame; if (mOuterFrame && !mPseudo) { nsIAtom* type = mOuterFrame->GetType(); if (type == nsGkAtoms::tableOuterFrame) { // If the frame is an outer table frame then we should get the style // from the inner table frame. mInnerFrame = mOuterFrame->GetFirstChild(nsnull); NS_ASSERTION(mInnerFrame, "Outer table must have an inner"); NS_ASSERTION(!mInnerFrame->GetNextSibling(), "Outer table frames should have just one child, the inner " "table"); } mStyleContextHolder = mInnerFrame->GetStyleContext(); NS_ASSERTION(mStyleContextHolder, "Frame without style context?"); } if (!mStyleContextHolder || mStyleContextHolder->HasPseudoElementData()) { #ifdef DEBUG if (mStyleContextHolder) { // We want to check that going through this path because of // HasPseudoElementData is rare, because it slows us down a good // bit. So check that we're really inside something associated // with a pseudo-element that contains elements. nsStyleContext *topWithPseudoElementData = mStyleContextHolder; while (topWithPseudoElementData->GetParent()->HasPseudoElementData()) { topWithPseudoElementData = topWithPseudoElementData->GetParent(); } NS_ASSERTION(nsCSSPseudoElements::PseudoElementContainsElements( topWithPseudoElementData->GetPseudo()), "we should be in a pseudo-element that is expected to " "contain elements"); } #endif // Need to resolve a style context mStyleContextHolder = nsComputedDOMStyle::GetStyleContextForElement(mContent->AsElement(), mPseudo, mPresShell); NS_ENSURE_TRUE(mStyleContextHolder, NS_ERROR_OUT_OF_MEMORY); NS_ASSERTION(mPseudo || !mStyleContextHolder->HasPseudoElementData(), "should not have pseudo-element data"); } // mExposeVisitedStyle is set to true only by testing APIs that // require UniversalXPConnect. NS_ABORT_IF_FALSE(!mExposeVisitedStyle || nsContentUtils::IsCallerTrustedForCapability( "UniversalXPConnect"), "mExposeVisitedStyle set incorrectly"); if (mExposeVisitedStyle && mStyleContextHolder->RelevantLinkVisited()) { nsStyleContext *styleIfVisited = mStyleContextHolder->GetStyleIfVisited(); if (styleIfVisited) { mStyleContextHolder = styleIfVisited; } } // Call our pointer-to-member-function. nsresult rv = (this->*(propEntry->mGetter))(aReturn); if (NS_FAILED(rv)) { *aReturn = nsnull; } mOuterFrame = nsnull; mInnerFrame = nsnull; mPresShell = nsnull; // Release the current style context for it should be re-resolved // whenever a frame is not available. mStyleContextHolder = nsnull; return rv; } NS_IMETHODIMP nsComputedDOMStyle::RemoveProperty(const nsAString& aPropertyName, nsAString& aReturn) { return NS_ERROR_DOM_NO_MODIFICATION_ALLOWED_ERR; } NS_IMETHODIMP nsComputedDOMStyle::GetPropertyPriority(const nsAString& aPropertyName, nsAString& aReturn) { aReturn.Truncate(); return NS_OK; } NS_IMETHODIMP nsComputedDOMStyle::SetProperty(const nsAString& aPropertyName, const nsAString& aValue, const nsAString& aPriority) { return NS_ERROR_DOM_NO_MODIFICATION_ALLOWED_ERR; } NS_IMETHODIMP nsComputedDOMStyle::Item(PRUint32 aIndex, nsAString& aReturn) { aReturn.Truncate(); PRUint32 length = 0; const ComputedStyleMapEntry* propMap = GetQueryablePropertyMap(&length); if (aIndex < length) { CopyASCIItoUTF16(nsCSSProps::GetStringValue(propMap[aIndex].mProperty), aReturn); } return NS_OK; } // Property getters... nsresult nsComputedDOMStyle::GetBinding(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); const nsStyleDisplay* display = GetStyleDisplay(); if (display->mBinding) { val->SetURI(display->mBinding->mURI); } else { val->SetIdent(eCSSKeyword_none); } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetClear(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent(nsCSSProps::ValueToKeywordEnum(GetStyleDisplay()->mBreakType, nsCSSProps::kClearKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetCssFloat(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent(nsCSSProps::ValueToKeywordEnum(GetStyleDisplay()->mFloats, nsCSSProps::kFloatKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetBottom(nsIDOMCSSValue** aValue) { return GetOffsetWidthFor(NS_SIDE_BOTTOM, aValue); } nsresult nsComputedDOMStyle::GetStackSizing(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent(GetStyleXUL()->mStretchStack ? eCSSKeyword_stretch_to_fit : eCSSKeyword_ignore); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::SetToRGBAColor(nsROCSSPrimitiveValue* aValue, nscolor aColor) { if (NS_GET_A(aColor) == 0) { aValue->SetIdent(eCSSKeyword_transparent); return NS_OK; } nsROCSSPrimitiveValue *red = GetROCSSPrimitiveValue(); nsROCSSPrimitiveValue *green = GetROCSSPrimitiveValue(); nsROCSSPrimitiveValue *blue = GetROCSSPrimitiveValue(); nsROCSSPrimitiveValue *alpha = GetROCSSPrimitiveValue(); if (red && green && blue && alpha) { PRUint8 a = NS_GET_A(aColor); nsDOMCSSRGBColor *rgbColor = new nsDOMCSSRGBColor(red, green, blue, alpha, a < 255); if (rgbColor) { red->SetNumber(NS_GET_R(aColor)); green->SetNumber(NS_GET_G(aColor)); blue->SetNumber(NS_GET_B(aColor)); alpha->SetNumber(nsStyleUtil::ColorComponentToFloat(a)); aValue->SetColor(rgbColor); return NS_OK; } } delete red; delete green; delete blue; delete alpha; return NS_ERROR_OUT_OF_MEMORY; } nsresult nsComputedDOMStyle::GetColor(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); const nsStyleColor* color = GetStyleColor(); nsresult rv = SetToRGBAColor(val, color->mColor); if (NS_FAILED(rv)) { delete val; return rv; } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetOpacity(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetNumber(GetStyleDisplay()->mOpacity); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetColumnCount(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); const nsStyleColumn* column = GetStyleColumn(); if (column->mColumnCount == NS_STYLE_COLUMN_COUNT_AUTO) { val->SetIdent(eCSSKeyword_auto); } else { val->SetNumber(column->mColumnCount); } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetColumnWidth(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); // XXX fix the auto case. When we actually have a column frame, I think // we should return the computed column width. SetValueToCoord(val, GetStyleColumn()->mColumnWidth); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetColumnGap(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); const nsStyleColumn* column = GetStyleColumn(); if (column->mColumnGap.GetUnit() == eStyleUnit_Normal) { val->SetAppUnits(GetStyleFont()->mFont.size); } else { SetValueToCoord(val, GetStyleColumn()->mColumnGap); } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetColumnRuleWidth(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); if (!val) return NS_ERROR_OUT_OF_MEMORY; val->SetAppUnits(GetStyleColumn()->GetComputedColumnRuleWidth()); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetColumnRuleStyle(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); if (!val) return NS_ERROR_OUT_OF_MEMORY; val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleColumn()->mColumnRuleStyle, nsCSSProps::kBorderStyleKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetColumnRuleColor(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); if (!val) return NS_ERROR_OUT_OF_MEMORY; const nsStyleColumn* column = GetStyleColumn(); nscolor ruleColor; if (column->mColumnRuleColorIsForeground) { ruleColor = GetStyleColor()->mColor; } else { ruleColor = column->mColumnRuleColor; } SetToRGBAColor(val, ruleColor); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetContent(nsIDOMCSSValue** aValue) { const nsStyleContent *content = GetStyleContent(); if (content->ContentCount() == 0) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent(eCSSKeyword_none); NS_ADDREF(*aValue = val); return NS_OK; } if (content->ContentCount() == 1 && content->ContentAt(0).mType == eStyleContentType_AltContent) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent(eCSSKeyword__moz_alt_content); NS_ADDREF(*aValue = val); return NS_OK; } nsDOMCSSValueList *valueList = GetROCSSValueList(PR_FALSE); NS_ENSURE_TRUE(valueList, NS_ERROR_OUT_OF_MEMORY); for (PRUint32 i = 0, i_end = content->ContentCount(); i < i_end; ++i) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); if (!val || !valueList->AppendCSSValue(val)) { delete valueList; delete val; return NS_ERROR_OUT_OF_MEMORY; } const nsStyleContentData &data = content->ContentAt(i); switch (data.mType) { case eStyleContentType_String: { nsString str; nsStyleUtil::AppendEscapedCSSString( nsDependentString(data.mContent.mString), str); val->SetString(str); } break; case eStyleContentType_Image: { nsCOMPtr uri; if (data.mContent.mImage) { data.mContent.mImage->GetURI(getter_AddRefs(uri)); } val->SetURI(uri); } break; case eStyleContentType_Attr: { nsAutoString str; nsStyleUtil::AppendEscapedCSSIdent( nsDependentString(data.mContent.mString), str); val->SetString(str, nsIDOMCSSPrimitiveValue::CSS_ATTR); } break; case eStyleContentType_Counter: case eStyleContentType_Counters: { /* FIXME: counters should really use an object */ nsAutoString str; if (data.mType == eStyleContentType_Counter) { str.AppendLiteral("counter("); } else { str.AppendLiteral("counters("); } // WRITE ME nsCSSValue::Array *a = data.mContent.mCounters; nsStyleUtil::AppendEscapedCSSIdent( nsDependentString(a->Item(0).GetStringBufferValue()), str); PRInt32 typeItem = 1; if (data.mType == eStyleContentType_Counters) { typeItem = 2; str.AppendLiteral(", "); nsStyleUtil::AppendEscapedCSSString( nsDependentString(a->Item(1).GetStringBufferValue()), str); } NS_ABORT_IF_FALSE(eCSSUnit_None != a->Item(typeItem).GetUnit(), "'none' should be handled as enumerated value"); PRInt32 type = a->Item(typeItem).GetIntValue(); if (type != NS_STYLE_LIST_STYLE_DECIMAL) { str.AppendLiteral(", "); AppendASCIItoUTF16( nsCSSProps::ValueToKeyword(type, nsCSSProps::kListStyleKTable), str); } str.Append(PRUnichar(')')); val->SetString(str, nsIDOMCSSPrimitiveValue::CSS_COUNTER); } break; case eStyleContentType_OpenQuote: val->SetIdent(eCSSKeyword_open_quote); break; case eStyleContentType_CloseQuote: val->SetIdent(eCSSKeyword_close_quote); break; case eStyleContentType_NoOpenQuote: val->SetIdent(eCSSKeyword_no_open_quote); break; case eStyleContentType_NoCloseQuote: val->SetIdent(eCSSKeyword_no_close_quote); break; case eStyleContentType_AltContent: default: NS_NOTREACHED("unexpected type"); break; } } NS_ADDREF(*aValue = valueList); return NS_OK; } nsresult nsComputedDOMStyle::GetCounterIncrement(nsIDOMCSSValue** aValue) { const nsStyleContent *content = GetStyleContent(); if (content->CounterIncrementCount() == 0) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent(eCSSKeyword_none); NS_ADDREF(*aValue = val); return NS_OK; } nsDOMCSSValueList *valueList = GetROCSSValueList(PR_FALSE); NS_ENSURE_TRUE(valueList, NS_ERROR_OUT_OF_MEMORY); for (PRUint32 i = 0, i_end = content->CounterIncrementCount(); i < i_end; ++i) { nsROCSSPrimitiveValue* name = GetROCSSPrimitiveValue(); if (!name || !valueList->AppendCSSValue(name)) { delete valueList; delete name; return NS_ERROR_OUT_OF_MEMORY; } nsROCSSPrimitiveValue* value = GetROCSSPrimitiveValue(); if (!value || !valueList->AppendCSSValue(value)) { delete valueList; delete value; return NS_ERROR_OUT_OF_MEMORY; } const nsStyleCounterData *data = content->GetCounterIncrementAt(i); nsAutoString escaped; nsStyleUtil::AppendEscapedCSSIdent(data->mCounter, escaped); name->SetString(escaped); value->SetNumber(data->mValue); // XXX This should really be integer } NS_ADDREF(*aValue = valueList); return NS_OK; } /* Convert the stored representation into a list of two values and then hand * it back. */ nsresult nsComputedDOMStyle::GetMozTransformOrigin(nsIDOMCSSValue **aValue) { /* We need to build up a list of two values. We'll call them * width and height. */ nsRefPtr width = GetROCSSPrimitiveValue(); nsRefPtr height = GetROCSSPrimitiveValue(); if (!width || !height) return NS_ERROR_OUT_OF_MEMORY; /* Now, get the values. */ const nsStyleDisplay* display = GetStyleDisplay(); SetValueToCoord(width, display->mTransformOrigin[0], &nsComputedDOMStyle::GetFrameBoundsWidthForTransform); SetValueToCoord(height, display->mTransformOrigin[1], &nsComputedDOMStyle::GetFrameBoundsHeightForTransform); /* Store things as a value list, fail if we can't get one. */ nsRefPtr valueList = GetROCSSValueList(PR_FALSE); if (!valueList) return NS_ERROR_OUT_OF_MEMORY; /* Chain on width and height, fail if we can't. */ if (!valueList->AppendCSSValue(width)) return NS_ERROR_OUT_OF_MEMORY; if (!valueList->AppendCSSValue(height)) return NS_ERROR_OUT_OF_MEMORY; valueList.forget(aValue); return NS_OK; } /* If the property is "none", hand back "none" wrapped in a value. * Otherwise, compute the aggregate transform matrix and hands it back in a * "matrix" wrapper. */ nsresult nsComputedDOMStyle::GetMozTransform(nsIDOMCSSValue **aValue) { static const PRInt32 NUM_FLOATS = 4; /* First, get the display data. We'll need it. */ const nsStyleDisplay* display = GetStyleDisplay(); /* If the "no transforms" flag is set, then we should construct a * single-element entry and hand it back. */ if (!display->mTransformPresent) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); if (!val) return NS_ERROR_OUT_OF_MEMORY; /* Set it to "none." */ val->SetIdent(eCSSKeyword_none); NS_ADDREF(*aValue = val); return NS_OK; } /* Otherwise, we need to compute the current value of the transform matrix, * store it in a string, and hand it back to the caller. */ nsAutoString resultString(NS_LITERAL_STRING("matrix(")); /* Now, we need to convert the matrix into a string. We'll start by taking * the first four entries and converting them directly to floating-point * values. */ for (PRInt32 index = 0; index < NUM_FLOATS; ++index) { resultString.AppendFloat(display->mTransform.GetMainMatrixEntry(index)); resultString.Append(NS_LITERAL_STRING(", ")); } /* Use the inner frame for width and height. If we fail, assume zero. * TODO: There is no good way for us to represent the case where there's no * frame, which is problematic. The reason is that when we have percentage * transforms, there are a total of four stored matrix entries that influence * the transform based on the size of the element. However, this poses a * problem, because only two of these values can be explicitly referenced * using the named transforms. Until a real solution is found, we'll just * use this approach. */ nsRect bounds = (mInnerFrame ? nsDisplayTransform::GetFrameBoundsForTransform(mInnerFrame) : nsRect(0, 0, 0, 0)); /* Now, compute the dX and dY components by adding the stored coord value * (in CSS pixels) to the translate values. */ float deltaX = nsPresContext::AppUnitsToFloatCSSPixels (display->mTransform.GetXTranslation(bounds)); float deltaY = nsPresContext::AppUnitsToFloatCSSPixels (display->mTransform.GetYTranslation(bounds)); /* Append these values! */ resultString.AppendFloat(deltaX); resultString.Append(NS_LITERAL_STRING("px, ")); resultString.AppendFloat(deltaY); resultString.Append(NS_LITERAL_STRING("px)")); /* Create a value to hold our result. */ nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); if (!val) return NS_ERROR_OUT_OF_MEMORY; val->SetString(resultString); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetCounterReset(nsIDOMCSSValue** aValue) { const nsStyleContent *content = GetStyleContent(); if (content->CounterResetCount() == 0) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent(eCSSKeyword_none); NS_ADDREF(*aValue = val); return NS_OK; } nsDOMCSSValueList *valueList = GetROCSSValueList(PR_FALSE); NS_ENSURE_TRUE(valueList, NS_ERROR_OUT_OF_MEMORY); for (PRUint32 i = 0, i_end = content->CounterResetCount(); i < i_end; ++i) { nsROCSSPrimitiveValue* name = GetROCSSPrimitiveValue(); if (!name || !valueList->AppendCSSValue(name)) { delete valueList; delete name; return NS_ERROR_OUT_OF_MEMORY; } nsROCSSPrimitiveValue* value = GetROCSSPrimitiveValue(); if (!value || !valueList->AppendCSSValue(value)) { delete valueList; delete value; return NS_ERROR_OUT_OF_MEMORY; } const nsStyleCounterData *data = content->GetCounterResetAt(i); nsAutoString escaped; nsStyleUtil::AppendEscapedCSSIdent(data->mCounter, escaped); name->SetString(escaped); value->SetNumber(data->mValue); // XXX This should really be integer } NS_ADDREF(*aValue = valueList); return NS_OK; } nsresult nsComputedDOMStyle::GetQuotes(nsIDOMCSSValue** aValue) { const nsStyleQuotes *quotes = GetStyleQuotes(); if (quotes->QuotesCount() == 0) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent(eCSSKeyword_none); NS_ADDREF(*aValue = val); return NS_OK; } nsDOMCSSValueList *valueList = GetROCSSValueList(PR_FALSE); NS_ENSURE_TRUE(valueList, NS_ERROR_OUT_OF_MEMORY); for (PRUint32 i = 0, i_end = quotes->QuotesCount(); i < i_end; ++i) { nsROCSSPrimitiveValue* openVal = GetROCSSPrimitiveValue(); if (!openVal || !valueList->AppendCSSValue(openVal)) { delete valueList; delete openVal; return NS_ERROR_OUT_OF_MEMORY; } nsROCSSPrimitiveValue* closeVal = GetROCSSPrimitiveValue(); if (!closeVal || !valueList->AppendCSSValue(closeVal)) { delete valueList; delete closeVal; return NS_ERROR_OUT_OF_MEMORY; } nsString s; nsStyleUtil::AppendEscapedCSSString(*quotes->OpenQuoteAt(i), s); openVal->SetString(s); s.Truncate(); nsStyleUtil::AppendEscapedCSSString(*quotes->CloseQuoteAt(i), s); closeVal->SetString(s); } NS_ADDREF(*aValue = valueList); return NS_OK; } nsresult nsComputedDOMStyle::GetFontFamily(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); const nsStyleFont* font = GetStyleFont(); nsCOMPtr doc = do_QueryReferent(mDocumentWeak); NS_ASSERTION(doc, "document is required"); nsIPresShell* presShell = doc->GetPrimaryShell(); NS_ASSERTION(presShell, "pres shell is required"); nsPresContext *presContext = presShell->GetPresContext(); NS_ASSERTION(presContext, "pres context is required"); const nsString& fontName = font->mFont.name; if (font->mGenericID == kGenericFont_NONE && !font->mFont.systemFont) { const nsFont* defaultFont = presContext->GetDefaultFont(kPresContext_DefaultVariableFont_ID); PRInt32 lendiff = fontName.Length() - defaultFont->name.Length(); if (lendiff > 0) { val->SetString(Substring(fontName, 0, lendiff-1)); // -1 removes comma } else { val->SetString(fontName); } } else { val->SetString(fontName); } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetFontSize(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); // Note: GetStyleFont()->mSize is the 'computed size'; // GetStyleFont()->mFont.size is the 'actual size' val->SetAppUnits(GetStyleFont()->mSize); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetFontSizeAdjust(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); const nsStyleFont *font = GetStyleFont(); if (font->mFont.sizeAdjust) { val->SetNumber(font->mFont.sizeAdjust); } else { val->SetIdent(eCSSKeyword_none); } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetFontStretch(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); const nsStyleFont* font = GetStyleFont(); // The computed value space isn't actually representable in string // form, so just represent anything with widers or narrowers in it as // 'wider' or 'narrower'. PR_STATIC_ASSERT(NS_FONT_STRETCH_NARROWER % 2 == 0); PR_STATIC_ASSERT(NS_FONT_STRETCH_WIDER % 2 == 0); PR_STATIC_ASSERT(NS_FONT_STRETCH_NARROWER + NS_FONT_STRETCH_WIDER == 0); PR_STATIC_ASSERT(NS_FONT_STRETCH_NARROWER < 0); PRInt16 stretch = font->mFont.stretch; if (stretch <= NS_FONT_STRETCH_NARROWER / 2) { val->SetIdent(eCSSKeyword_narrower); } else if (stretch >= NS_FONT_STRETCH_WIDER / 2) { val->SetIdent(eCSSKeyword_wider); } else { val->SetIdent( nsCSSProps::ValueToKeywordEnum(stretch, nsCSSProps::kFontStretchKTable)); } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetFontStyle(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent(nsCSSProps::ValueToKeywordEnum(GetStyleFont()->mFont.style, nsCSSProps::kFontStyleKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetFontWeight(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); const nsStyleFont* font = GetStyleFont(); PRUint16 weight = font->mFont.weight; if (weight % 100 == 0) { val->SetNumber(font->mFont.weight); } else if (weight % 100 > 50) { // FIXME: This doesn't represent the full range of computed values, // but at least it's legal CSS. val->SetIdent(eCSSKeyword_lighter); } else { // FIXME: This doesn't represent the full range of computed values, // but at least it's legal CSS. val->SetIdent(eCSSKeyword_bolder); } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetFontVariant(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleFont()->mFont.variant, nsCSSProps::kFontVariantKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetBackgroundList(PRUint8 nsStyleBackground::Layer::* aMember, PRUint32 nsStyleBackground::* aCount, const PRInt32 aTable[], nsIDOMCSSValue** aResult) { const nsStyleBackground* bg = GetStyleBackground(); nsDOMCSSValueList *valueList = GetROCSSValueList(PR_TRUE); NS_ENSURE_TRUE(valueList, NS_ERROR_OUT_OF_MEMORY); for (PRUint32 i = 0, i_end = bg->*aCount; i < i_end; ++i) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); if (!val || !valueList->AppendCSSValue(val)) { delete val; delete valueList; return NS_ERROR_OUT_OF_MEMORY; } val->SetIdent(nsCSSProps::ValueToKeywordEnum(bg->mLayers[i].*aMember, aTable)); } NS_ADDREF(*aResult = valueList); return NS_OK; } nsresult nsComputedDOMStyle::GetBackgroundAttachment(nsIDOMCSSValue** aValue) { return GetBackgroundList(&nsStyleBackground::Layer::mAttachment, &nsStyleBackground::mAttachmentCount, nsCSSProps::kBackgroundAttachmentKTable, aValue); } nsresult nsComputedDOMStyle::GetBackgroundClip(nsIDOMCSSValue** aValue) { return GetBackgroundList(&nsStyleBackground::Layer::mClip, &nsStyleBackground::mClipCount, nsCSSProps::kBackgroundClipKTable, aValue); } nsresult nsComputedDOMStyle::GetBackgroundColor(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); const nsStyleBackground* color = GetStyleBackground(); nsresult rv = SetToRGBAColor(val, color->mBackgroundColor); if (NS_FAILED(rv)) { delete val; return rv; } NS_ADDREF(*aValue = val); return NS_OK; } static void AppendCSSGradientLength(const nsStyleCoord& aValue, nsROCSSPrimitiveValue* aPrimitive, nsAString& aString) { nsAutoString tokenString; if (aValue.GetUnit() == eStyleUnit_Coord) aPrimitive->SetAppUnits(aValue.GetCoordValue()); else aPrimitive->SetPercent(aValue.GetPercentValue()); aPrimitive->GetCssText(tokenString); aString.Append(tokenString); } nsresult nsComputedDOMStyle::GetCSSGradientString(const nsStyleGradient* aGradient, nsAString& aString) { if (aGradient->mRepeating) { if (aGradient->mShape == NS_STYLE_GRADIENT_SHAPE_LINEAR) aString.AssignLiteral("-moz-repeating-linear-gradient("); else aString.AssignLiteral("-moz-repeating-radial-gradient("); } else { if (aGradient->mShape == NS_STYLE_GRADIENT_SHAPE_LINEAR) aString.AssignLiteral("-moz-linear-gradient("); else aString.AssignLiteral("-moz-radial-gradient("); } PRBool needSep = PR_FALSE; nsAutoString tokenString; nsROCSSPrimitiveValue *tmpVal = GetROCSSPrimitiveValue(); if (!tmpVal) return NS_ERROR_OUT_OF_MEMORY; if (aGradient->mBgPosX.mUnit != eStyleUnit_None) { AppendCSSGradientLength(aGradient->mBgPosX, tmpVal, aString); needSep = PR_TRUE; } if (aGradient->mBgPosY.mUnit != eStyleUnit_None) { if (needSep) { aString.AppendLiteral(" "); } AppendCSSGradientLength(aGradient->mBgPosY, tmpVal, aString); needSep = PR_TRUE; } if (aGradient->mAngle.mUnit != eStyleUnit_None) { if (needSep) { aString.AppendLiteral(" "); } tmpVal->SetNumber(aGradient->mAngle.GetAngleValue()); tmpVal->GetCssText(tokenString); aString.Append(tokenString); switch (aGradient->mAngle.mUnit) { case eStyleUnit_Degree: aString.AppendLiteral("deg"); break; case eStyleUnit_Grad: aString.AppendLiteral("grad"); break; case eStyleUnit_Radian: aString.AppendLiteral("rad"); break; default: NS_NOTREACHED("unrecognized angle unit"); } needSep = PR_TRUE; } if (aGradient->mShape != NS_STYLE_GRADIENT_SHAPE_LINEAR) { if (needSep) { aString.AppendLiteral(", "); } AppendASCIItoUTF16(nsCSSProps:: ValueToKeyword(aGradient->mShape, nsCSSProps::kRadialGradientShapeKTable), aString); if (aGradient->mSize != NS_STYLE_GRADIENT_SIZE_FARTHEST_CORNER) { aString.AppendLiteral(" "); AppendASCIItoUTF16(nsCSSProps:: ValueToKeyword(aGradient->mSize, nsCSSProps::kRadialGradientSizeKTable), aString); } needSep = PR_TRUE; } // color stops for (PRUint32 i = 0; i < aGradient->mStops.Length(); ++i) { if (needSep) { aString.AppendLiteral(", "); } nsresult rv = SetToRGBAColor(tmpVal, aGradient->mStops[i].mColor); if (NS_FAILED(rv)) { delete tmpVal; return NS_ERROR_OUT_OF_MEMORY; } tmpVal->GetCssText(tokenString); aString.Append(tokenString); if (aGradient->mStops[i].mLocation.mUnit != eStyleUnit_None) { aString.AppendLiteral(" "); AppendCSSGradientLength(aGradient->mStops[i].mLocation, tmpVal, aString); } needSep = PR_TRUE; } delete tmpVal; aString.AppendLiteral(")"); return NS_OK; } // -moz-image-rect(, , , , ) nsresult nsComputedDOMStyle::GetImageRectString(nsIURI* aURI, const nsStyleSides& aCropRect, nsString& aString) { nsDOMCSSValueList* valueList = GetROCSSValueList(PR_TRUE); NS_ENSURE_TRUE(valueList, NS_ERROR_OUT_OF_MEMORY); // nsROCSSPrimitiveValue *valURI = GetROCSSPrimitiveValue(); if (!valURI || !valueList->AppendCSSValue(valURI)) { delete valURI; delete valueList; return NS_ERROR_OUT_OF_MEMORY; } valURI->SetURI(aURI); // , , , NS_FOR_CSS_SIDES(side) { nsROCSSPrimitiveValue *valSide = GetROCSSPrimitiveValue(); if (!valSide || !valueList->AppendCSSValue(valSide)) { delete valSide; delete valueList; return NS_ERROR_OUT_OF_MEMORY; } SetValueToCoord(valSide, aCropRect.Get(side)); } nsAutoString argumentString; valueList->GetCssText(argumentString); delete valueList; aString = NS_LITERAL_STRING("-moz-image-rect(") + argumentString + NS_LITERAL_STRING(")"); return NS_OK; } nsresult nsComputedDOMStyle::SetValueToStyleImage(const nsStyleImage& aStyleImage, nsROCSSPrimitiveValue* aValue) { switch (aStyleImage.GetType()) { case eStyleImageType_Image: { imgIRequest *req = aStyleImage.GetImageData(); nsCOMPtr uri; req->GetURI(getter_AddRefs(uri)); const nsStyleSides* cropRect = aStyleImage.GetCropRect(); if (cropRect) { nsAutoString imageRectString; nsresult rv = GetImageRectString(uri, *cropRect, imageRectString); NS_ENSURE_SUCCESS(rv, rv); aValue->SetString(imageRectString); } else { aValue->SetURI(uri); } break; } case eStyleImageType_Gradient: { nsAutoString gradientString; nsresult rv = GetCSSGradientString(aStyleImage.GetGradientData(), gradientString); NS_ENSURE_SUCCESS(rv, rv); aValue->SetString(gradientString); break; } case eStyleImageType_Null: aValue->SetIdent(eCSSKeyword_none); break; default: NS_NOTREACHED("unexpected image type"); return NS_ERROR_UNEXPECTED; } return NS_OK; } nsresult nsComputedDOMStyle::GetBackgroundImage(nsIDOMCSSValue** aValue) { const nsStyleBackground* bg = GetStyleBackground(); nsDOMCSSValueList *valueList = GetROCSSValueList(PR_TRUE); NS_ENSURE_TRUE(valueList, NS_ERROR_OUT_OF_MEMORY); for (PRUint32 i = 0, i_end = bg->mImageCount; i < i_end; ++i) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); if (!val || !valueList->AppendCSSValue(val)) { delete val; delete valueList; return NS_ERROR_OUT_OF_MEMORY; } const nsStyleImage& image = bg->mLayers[i].mImage; nsresult rv = SetValueToStyleImage(image, val); if (NS_FAILED(rv)) { delete valueList; return rv; } } NS_ADDREF(*aValue = valueList); return NS_OK; } nsresult nsComputedDOMStyle::GetBackgroundInlinePolicy(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent(nsCSSProps::ValueToKeywordEnum( GetStyleBackground()->mBackgroundInlinePolicy, nsCSSProps::kBackgroundInlinePolicyKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetBackgroundOrigin(nsIDOMCSSValue** aValue) { return GetBackgroundList(&nsStyleBackground::Layer::mOrigin, &nsStyleBackground::mOriginCount, nsCSSProps::kBackgroundOriginKTable, aValue); } nsresult nsComputedDOMStyle::GetBackgroundPosition(nsIDOMCSSValue** aValue) { const nsStyleBackground* bg = GetStyleBackground(); nsDOMCSSValueList *valueList = GetROCSSValueList(PR_TRUE); NS_ENSURE_TRUE(valueList, NS_ERROR_OUT_OF_MEMORY); for (PRUint32 i = 0, i_end = bg->mPositionCount; i < i_end; ++i) { nsDOMCSSValueList *itemList = GetROCSSValueList(PR_FALSE); if (!itemList || !valueList->AppendCSSValue(itemList)) { delete valueList; delete itemList; return NS_ERROR_OUT_OF_MEMORY; } nsROCSSPrimitiveValue *valX = GetROCSSPrimitiveValue(); if (!valX || !itemList->AppendCSSValue(valX)) { delete valueList; delete valX; return NS_ERROR_OUT_OF_MEMORY; } nsROCSSPrimitiveValue *valY = GetROCSSPrimitiveValue(); if (!valY || !itemList->AppendCSSValue(valY)) { delete valueList; delete valY; return NS_ERROR_OUT_OF_MEMORY; } const nsStyleBackground::Position &pos = bg->mLayers[i].mPosition; if (pos.mXIsPercent) { valX->SetPercent(pos.mXPosition.mFloat); } else { valX->SetAppUnits(pos.mXPosition.mCoord); } if (pos.mYIsPercent) { valY->SetPercent(pos.mYPosition.mFloat); } else { valY->SetAppUnits(pos.mYPosition.mCoord); } } NS_ADDREF(*aValue = valueList); return NS_OK; } nsresult nsComputedDOMStyle::GetBackgroundRepeat(nsIDOMCSSValue** aValue) { return GetBackgroundList(&nsStyleBackground::Layer::mRepeat, &nsStyleBackground::mRepeatCount, nsCSSProps::kBackgroundRepeatKTable, aValue); } nsresult nsComputedDOMStyle::GetMozBackgroundSize(nsIDOMCSSValue** aValue) { const nsStyleBackground* bg = GetStyleBackground(); nsDOMCSSValueList *valueList = GetROCSSValueList(PR_TRUE); NS_ENSURE_TRUE(valueList, NS_ERROR_OUT_OF_MEMORY); for (PRUint32 i = 0, i_end = bg->mSizeCount; i < i_end; ++i) { const nsStyleBackground::Size &size = bg->mLayers[i].mSize; switch (size.mWidthType) { case nsStyleBackground::Size::eContain: case nsStyleBackground::Size::eCover: { NS_ABORT_IF_FALSE(size.mWidthType == size.mHeightType, "unsynced types"); nsCSSKeyword keyword = size.mWidthType == nsStyleBackground::Size::eContain ? eCSSKeyword_contain : eCSSKeyword_cover; nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); if (!val || !valueList->AppendCSSValue(val)) { delete valueList; delete val; return NS_ERROR_OUT_OF_MEMORY; } val->SetIdent(keyword); break; } default: { nsDOMCSSValueList *itemList = GetROCSSValueList(PR_FALSE); if (!itemList || !valueList->AppendCSSValue(itemList)) { delete valueList; delete itemList; return NS_ERROR_OUT_OF_MEMORY; } nsROCSSPrimitiveValue* valX = GetROCSSPrimitiveValue(); nsROCSSPrimitiveValue* valY = GetROCSSPrimitiveValue(); if (!valX || !itemList->AppendCSSValue(valX)) { delete valueList; delete valX; return NS_ERROR_OUT_OF_MEMORY; } if (!valY || !itemList->AppendCSSValue(valY)) { delete valueList; delete valY; return NS_ERROR_OUT_OF_MEMORY; } if (size.mWidthType == nsStyleBackground::Size::eAuto) { valX->SetIdent(eCSSKeyword_auto); } else if (size.mWidthType == nsStyleBackground::Size::ePercentage) { valX->SetPercent(size.mWidth.mFloat); } else { NS_ABORT_IF_FALSE(size.mWidthType == nsStyleBackground::Size::eLength, "bad mWidthType"); valX->SetAppUnits(size.mWidth.mCoord); } if (size.mHeightType == nsStyleBackground::Size::eAuto) { valY->SetIdent(eCSSKeyword_auto); } else if (size.mHeightType == nsStyleBackground::Size::ePercentage) { valY->SetPercent(size.mHeight.mFloat); } else { NS_ABORT_IF_FALSE(size.mHeightType == nsStyleBackground::Size::eLength, "bad mHeightType"); valY->SetAppUnits(size.mHeight.mCoord); } break; } } } NS_ADDREF(*aValue = valueList); return NS_OK; } nsresult nsComputedDOMStyle::GetPadding(nsIDOMCSSValue** aValue) { // return null per spec. *aValue = nsnull; return NS_OK; } nsresult nsComputedDOMStyle::GetPaddingTop(nsIDOMCSSValue** aValue) { return GetPaddingWidthFor(NS_SIDE_TOP, aValue); } nsresult nsComputedDOMStyle::GetPaddingBottom(nsIDOMCSSValue** aValue) { return GetPaddingWidthFor(NS_SIDE_BOTTOM, aValue); } nsresult nsComputedDOMStyle::GetPaddingLeft(nsIDOMCSSValue** aValue) { return GetPaddingWidthFor(NS_SIDE_LEFT, aValue); } nsresult nsComputedDOMStyle::GetPaddingRight(nsIDOMCSSValue** aValue) { return GetPaddingWidthFor(NS_SIDE_RIGHT, aValue); } nsresult nsComputedDOMStyle::GetBorderCollapse(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleTableBorder()->mBorderCollapse, nsCSSProps::kBorderCollapseKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetBorderSpacing(nsIDOMCSSValue** aValue) { nsDOMCSSValueList *valueList = GetROCSSValueList(PR_FALSE); NS_ENSURE_TRUE(valueList, NS_ERROR_OUT_OF_MEMORY); nsROCSSPrimitiveValue* xSpacing = GetROCSSPrimitiveValue(); if (!xSpacing) { delete valueList; return NS_ERROR_OUT_OF_MEMORY; } if (!valueList->AppendCSSValue(xSpacing)) { delete valueList; delete xSpacing; return NS_ERROR_OUT_OF_MEMORY; } nsROCSSPrimitiveValue* ySpacing = GetROCSSPrimitiveValue(); if (!ySpacing) { delete valueList; return NS_ERROR_OUT_OF_MEMORY; } if (!valueList->AppendCSSValue(ySpacing)) { delete valueList; delete ySpacing; return NS_ERROR_OUT_OF_MEMORY; } const nsStyleTableBorder *border = GetStyleTableBorder(); xSpacing->SetAppUnits(border->mBorderSpacingX); ySpacing->SetAppUnits(border->mBorderSpacingY); NS_ADDREF(*aValue = valueList); return NS_OK; } nsresult nsComputedDOMStyle::GetCaptionSide(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleTableBorder()->mCaptionSide, nsCSSProps::kCaptionSideKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetEmptyCells(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleTableBorder()->mEmptyCells, nsCSSProps::kEmptyCellsKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetTableLayout(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleTable()->mLayoutStrategy, nsCSSProps::kTableLayoutKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetBorderStyle(nsIDOMCSSValue** aValue) { // return null per spec. *aValue = nsnull; return NS_OK; } nsresult nsComputedDOMStyle::GetBorderTopStyle(nsIDOMCSSValue** aValue) { return GetBorderStyleFor(NS_SIDE_TOP, aValue); } nsresult nsComputedDOMStyle::GetBorderBottomStyle(nsIDOMCSSValue** aValue) { return GetBorderStyleFor(NS_SIDE_BOTTOM, aValue); } nsresult nsComputedDOMStyle::GetBorderLeftStyle(nsIDOMCSSValue** aValue) { return GetBorderStyleFor(NS_SIDE_LEFT, aValue); } nsresult nsComputedDOMStyle::GetBorderRightStyle(nsIDOMCSSValue** aValue) { return GetBorderStyleFor(NS_SIDE_RIGHT, aValue); } nsresult nsComputedDOMStyle::GetBorderBottomColors(nsIDOMCSSValue** aValue) { return GetBorderColorsFor(NS_SIDE_BOTTOM, aValue); } nsresult nsComputedDOMStyle::GetBorderLeftColors(nsIDOMCSSValue** aValue) { return GetBorderColorsFor(NS_SIDE_LEFT, aValue); } nsresult nsComputedDOMStyle::GetBorderRightColors(nsIDOMCSSValue** aValue) { return GetBorderColorsFor(NS_SIDE_RIGHT, aValue); } nsresult nsComputedDOMStyle::GetBorderTopColors(nsIDOMCSSValue** aValue) { return GetBorderColorsFor(NS_SIDE_TOP, aValue); } nsresult nsComputedDOMStyle::GetBorderRadiusBottomLeft(nsIDOMCSSValue** aValue) { return GetEllipseRadii(GetStyleBorder()->mBorderRadius, NS_CORNER_BOTTOM_LEFT, aValue); } nsresult nsComputedDOMStyle::GetBorderRadiusBottomRight(nsIDOMCSSValue** aValue) { return GetEllipseRadii(GetStyleBorder()->mBorderRadius, NS_CORNER_BOTTOM_RIGHT, aValue); } nsresult nsComputedDOMStyle::GetBorderRadiusTopLeft(nsIDOMCSSValue** aValue) { return GetEllipseRadii(GetStyleBorder()->mBorderRadius, NS_CORNER_TOP_LEFT, aValue); } nsresult nsComputedDOMStyle::GetBorderRadiusTopRight(nsIDOMCSSValue** aValue) { return GetEllipseRadii(GetStyleBorder()->mBorderRadius, NS_CORNER_TOP_RIGHT, aValue); } nsresult nsComputedDOMStyle::GetBorderWidth(nsIDOMCSSValue** aValue) { // return null per spec. *aValue = nsnull; return NS_OK; } nsresult nsComputedDOMStyle::GetBorderTopWidth(nsIDOMCSSValue** aValue) { return GetBorderWidthFor(NS_SIDE_TOP, aValue); } nsresult nsComputedDOMStyle::GetBorderBottomWidth(nsIDOMCSSValue** aValue) { return GetBorderWidthFor(NS_SIDE_BOTTOM, aValue); } nsresult nsComputedDOMStyle::GetBorderLeftWidth(nsIDOMCSSValue** aValue) { return GetBorderWidthFor(NS_SIDE_LEFT, aValue); } nsresult nsComputedDOMStyle::GetBorderRightWidth(nsIDOMCSSValue** aValue) { return GetBorderWidthFor(NS_SIDE_RIGHT, aValue); } nsresult nsComputedDOMStyle::GetBorderTopColor(nsIDOMCSSValue** aValue) { return GetBorderColorFor(NS_SIDE_TOP, aValue); } nsresult nsComputedDOMStyle::GetBorderBottomColor(nsIDOMCSSValue** aValue) { return GetBorderColorFor(NS_SIDE_BOTTOM, aValue); } nsresult nsComputedDOMStyle::GetBorderLeftColor(nsIDOMCSSValue** aValue) { return GetBorderColorFor(NS_SIDE_LEFT, aValue); } nsresult nsComputedDOMStyle::GetBorderRightColor(nsIDOMCSSValue** aValue) { return GetBorderColorFor(NS_SIDE_RIGHT, aValue); } nsresult nsComputedDOMStyle::GetMarginWidth(nsIDOMCSSValue** aValue) { // return null per spec. *aValue = nsnull; return NS_OK; } nsresult nsComputedDOMStyle::GetMarginTopWidth(nsIDOMCSSValue** aValue) { return GetMarginWidthFor(NS_SIDE_TOP, aValue); } nsresult nsComputedDOMStyle::GetMarginBottomWidth(nsIDOMCSSValue** aValue) { return GetMarginWidthFor(NS_SIDE_BOTTOM, aValue); } nsresult nsComputedDOMStyle::GetMarginLeftWidth(nsIDOMCSSValue** aValue) { return GetMarginWidthFor(NS_SIDE_LEFT, aValue); } nsresult nsComputedDOMStyle::GetMarginRightWidth(nsIDOMCSSValue** aValue) { return GetMarginWidthFor(NS_SIDE_RIGHT, aValue); } nsresult nsComputedDOMStyle::GetMarkerOffset(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); SetValueToCoord(val, GetStyleContent()->mMarkerOffset); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetOutline(nsIDOMCSSValue** aValue) { // return null per spec. *aValue = nsnull; return NS_OK; } nsresult nsComputedDOMStyle::GetOutlineWidth(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); const nsStyleOutline* outline = GetStyleOutline(); nscoord width; if (outline->GetOutlineStyle() == NS_STYLE_BORDER_STYLE_NONE) { NS_ASSERTION(outline->GetOutlineWidth(width) && width == 0, "unexpected width"); width = 0; } else { #ifdef DEBUG PRBool res = #endif outline->GetOutlineWidth(width); NS_ASSERTION(res, "percent outline doesn't exist"); } val->SetAppUnits(width); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetOutlineStyle(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleOutline()->GetOutlineStyle(), nsCSSProps::kOutlineStyleKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetOutlineOffset(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetAppUnits(GetStyleOutline()->mOutlineOffset); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetOutlineRadiusBottomLeft(nsIDOMCSSValue** aValue) { return GetEllipseRadii(GetStyleOutline()->mOutlineRadius, NS_CORNER_BOTTOM_LEFT, aValue); } nsresult nsComputedDOMStyle::GetOutlineRadiusBottomRight(nsIDOMCSSValue** aValue) { return GetEllipseRadii(GetStyleOutline()->mOutlineRadius, NS_CORNER_BOTTOM_RIGHT, aValue); } nsresult nsComputedDOMStyle::GetOutlineRadiusTopLeft(nsIDOMCSSValue** aValue) { return GetEllipseRadii(GetStyleOutline()->mOutlineRadius, NS_CORNER_TOP_LEFT, aValue); } nsresult nsComputedDOMStyle::GetOutlineRadiusTopRight(nsIDOMCSSValue** aValue) { return GetEllipseRadii(GetStyleOutline()->mOutlineRadius, NS_CORNER_TOP_RIGHT, aValue); } nsresult nsComputedDOMStyle::GetOutlineColor(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); nscolor color; #ifdef GFX_HAS_INVERT GetStyleOutline()->GetOutlineColor(color); #else if (!GetStyleOutline()->GetOutlineColor(color)) color = GetStyleColor()->mColor; #endif nsresult rv = SetToRGBAColor(val, color); if (NS_FAILED(rv)) { delete val; return rv; } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetEllipseRadii(const nsStyleCorners& aRadius, PRUint8 aFullCorner, nsIDOMCSSValue** aValue) { const nsStyleCoord& radiusX = aRadius.Get(NS_FULL_TO_HALF_CORNER(aFullCorner, PR_FALSE)); const nsStyleCoord& radiusY = aRadius.Get(NS_FULL_TO_HALF_CORNER(aFullCorner, PR_TRUE)); // for compatibility, return a single value if X and Y are equal if (radiusX == radiusY) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); SetValueToCoord(val, radiusX, &nsComputedDOMStyle::GetFrameBorderRectWidth); NS_ADDREF(*aValue = val); return NS_OK; } else { nsDOMCSSValueList *valueList = GetROCSSValueList(PR_FALSE); NS_ENSURE_TRUE(valueList, NS_ERROR_OUT_OF_MEMORY); nsROCSSPrimitiveValue *valX = GetROCSSPrimitiveValue(); if (!valX || !valueList->AppendCSSValue(valX)) { delete valX; delete valueList; return NS_ERROR_OUT_OF_MEMORY; } nsROCSSPrimitiveValue *valY = GetROCSSPrimitiveValue(); if (!valY || !valueList->AppendCSSValue(valY)) { delete valY; // valX deleted by valueList destructor delete valueList; return NS_ERROR_OUT_OF_MEMORY; } SetValueToCoord(valX, radiusX, &nsComputedDOMStyle::GetFrameBorderRectWidth); SetValueToCoord(valY, radiusY, &nsComputedDOMStyle::GetFrameBorderRectWidth); NS_ADDREF(*aValue = valueList); return NS_OK; } } nsresult nsComputedDOMStyle::GetCSSShadowArray(nsCSSShadowArray* aArray, const nscolor& aDefaultColor, PRBool aIsBoxShadow, nsIDOMCSSValue** aValue) { if (!aArray) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); val->SetIdent(eCSSKeyword_none); NS_ADDREF(*aValue = val); return NS_OK; } static nscoord nsCSSShadowItem::* const shadowValuesNoSpread[] = { &nsCSSShadowItem::mXOffset, &nsCSSShadowItem::mYOffset, &nsCSSShadowItem::mRadius }; static nscoord nsCSSShadowItem::* const shadowValuesWithSpread[] = { &nsCSSShadowItem::mXOffset, &nsCSSShadowItem::mYOffset, &nsCSSShadowItem::mRadius, &nsCSSShadowItem::mSpread }; nscoord nsCSSShadowItem::* const * shadowValues; PRUint32 shadowValuesLength; if (aIsBoxShadow) { shadowValues = shadowValuesWithSpread; shadowValuesLength = NS_ARRAY_LENGTH(shadowValuesWithSpread); } else { shadowValues = shadowValuesNoSpread; shadowValuesLength = NS_ARRAY_LENGTH(shadowValuesNoSpread); } nsDOMCSSValueList *valueList = GetROCSSValueList(PR_TRUE); NS_ENSURE_TRUE(valueList, NS_ERROR_OUT_OF_MEMORY); for (nsCSSShadowItem *item = aArray->ShadowAt(0), *item_end = item + aArray->Length(); item < item_end; ++item) { nsDOMCSSValueList *itemList = GetROCSSValueList(PR_FALSE); if (!itemList || !valueList->AppendCSSValue(itemList)) { delete itemList; delete valueList; return NS_ERROR_OUT_OF_MEMORY; } // Color is either the specified shadow color or the foreground color nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); if (!val || !itemList->AppendCSSValue(val)) { delete val; delete valueList; return NS_ERROR_OUT_OF_MEMORY; } nscolor shadowColor; if (item->mHasColor) { shadowColor = item->mColor; } else { shadowColor = aDefaultColor; } SetToRGBAColor(val, shadowColor); // Set the offsets, blur radius, and spread if available for (PRUint32 i = 0; i < shadowValuesLength; ++i) { val = GetROCSSPrimitiveValue(); if (!val || !itemList->AppendCSSValue(val)) { delete val; delete valueList; return NS_ERROR_OUT_OF_MEMORY; } val->SetAppUnits(item->*(shadowValues[i])); } if (item->mInset && aIsBoxShadow) { // This is an inset box-shadow val = GetROCSSPrimitiveValue(); if (!val || !itemList->AppendCSSValue(val)) { delete val; delete valueList; return NS_ERROR_OUT_OF_MEMORY; } val->SetIdent( nsCSSProps::ValueToKeywordEnum(NS_STYLE_BOX_SHADOW_INSET, nsCSSProps::kBoxShadowTypeKTable)); } } NS_ADDREF(*aValue = valueList); return NS_OK; } nsresult nsComputedDOMStyle::GetBoxShadow(nsIDOMCSSValue** aValue) { return GetCSSShadowArray(GetStyleBorder()->mBoxShadow, GetStyleColor()->mColor, PR_TRUE, aValue); } nsresult nsComputedDOMStyle::GetZIndex(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); SetValueToCoord(val, GetStylePosition()->mZIndex); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetListStyleImage(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); const nsStyleList* list = GetStyleList(); if (!list->GetListStyleImage()) { val->SetIdent(eCSSKeyword_none); } else { nsCOMPtr uri; if (list->GetListStyleImage()) { list->GetListStyleImage()->GetURI(getter_AddRefs(uri)); } val->SetURI(uri); } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetListStylePosition(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleList()->mListStylePosition, nsCSSProps::kListStylePositionKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetListStyleType(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleList()->mListStyleType, nsCSSProps::kListStyleKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetImageRegion(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); const nsStyleList* list = GetStyleList(); nsresult rv = NS_OK; nsROCSSPrimitiveValue *topVal = nsnull; nsROCSSPrimitiveValue *rightVal = nsnull; nsROCSSPrimitiveValue *bottomVal = nsnull; nsROCSSPrimitiveValue *leftVal = nsnull; if (list->mImageRegion.width <= 0 || list->mImageRegion.height <= 0) { val->SetIdent(eCSSKeyword_auto); } else { // create the cssvalues for the sides, stick them in the rect object topVal = GetROCSSPrimitiveValue(); rightVal = GetROCSSPrimitiveValue(); bottomVal = GetROCSSPrimitiveValue(); leftVal = GetROCSSPrimitiveValue(); if (topVal && rightVal && bottomVal && leftVal) { nsDOMCSSRect * domRect = new nsDOMCSSRect(topVal, rightVal, bottomVal, leftVal); if (domRect) { topVal->SetAppUnits(list->mImageRegion.y); rightVal->SetAppUnits(list->mImageRegion.width + list->mImageRegion.x); bottomVal->SetAppUnits(list->mImageRegion.height + list->mImageRegion.y); leftVal->SetAppUnits(list->mImageRegion.x); val->SetRect(domRect); } else { rv = NS_ERROR_OUT_OF_MEMORY; } } else { rv = NS_ERROR_OUT_OF_MEMORY; } } if (NS_FAILED(rv)) { delete topVal; delete rightVal; delete bottomVal; delete leftVal; delete val; return rv; } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetLineHeight(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); nscoord lineHeight; if (GetLineHeightCoord(lineHeight)) { val->SetAppUnits(lineHeight); } else { SetValueToCoord(val, GetStyleText()->mLineHeight, nsnull, nsCSSProps::kLineHeightKTable); } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetVerticalAlign(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); SetValueToCoord(val, GetStyleTextReset()->mVerticalAlign, &nsComputedDOMStyle::GetLineHeightCoord, nsCSSProps::kVerticalAlignKTable); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetTextAlign(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleText()->mTextAlign, nsCSSProps::kTextAlignKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetTextDecoration(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); PRInt32 intValue = GetStyleTextReset()->mTextDecoration; if (NS_STYLE_TEXT_DECORATION_NONE == intValue) { val->SetIdent(eCSSKeyword_none); } else { nsAutoString decorationString; // Clear the -moz-anchor-decoration bit and the OVERRIDE_ALL bits -- we // don't want these to appear in the computed style. intValue &= ~(NS_STYLE_TEXT_DECORATION_PREF_ANCHORS | NS_STYLE_TEXT_DECORATION_OVERRIDE_ALL); nsStyleUtil::AppendBitmaskCSSValue(eCSSProperty_text_decoration, intValue, NS_STYLE_TEXT_DECORATION_UNDERLINE, NS_STYLE_TEXT_DECORATION_BLINK, decorationString); val->SetString(decorationString); } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetTextIndent(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); SetValueToCoord(val, GetStyleText()->mTextIndent, &nsComputedDOMStyle::GetCBContentWidth); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetTextShadow(nsIDOMCSSValue** aValue) { return GetCSSShadowArray(GetStyleText()->mTextShadow, GetStyleColor()->mColor, PR_FALSE, aValue); } nsresult nsComputedDOMStyle::GetTextTransform(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleText()->mTextTransform, nsCSSProps::kTextTransformKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetMozTabSize(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetNumber(GetStyleText()->mTabSize); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetLetterSpacing(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); SetValueToCoord(val, GetStyleText()->mLetterSpacing); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetWordSpacing(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetAppUnits(GetStyleText()->mWordSpacing); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetWhiteSpace(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleText()->mWhiteSpace, nsCSSProps::kWhitespaceKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetWindowShadow(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleUIReset()->mWindowShadow, nsCSSProps::kWindowShadowKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetWordWrap(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleText()->mWordWrap, nsCSSProps::kWordwrapKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetPointerEvents(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleVisibility()->mPointerEvents, nsCSSProps::kPointerEventsKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetVisibility(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent(nsCSSProps::ValueToKeywordEnum(GetStyleVisibility()->mVisible, nsCSSProps::kVisibilityKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetDirection(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleVisibility()->mDirection, nsCSSProps::kDirectionKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetUnicodeBidi(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleTextReset()->mUnicodeBidi, nsCSSProps::kUnicodeBidiKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetCursor(nsIDOMCSSValue** aValue) { nsDOMCSSValueList *valueList = GetROCSSValueList(PR_TRUE); NS_ENSURE_TRUE(valueList, NS_ERROR_OUT_OF_MEMORY); const nsStyleUserInterface *ui = GetStyleUserInterface(); for (nsCursorImage *item = ui->mCursorArray, *item_end = ui->mCursorArray + ui->mCursorArrayLength; item < item_end; ++item) { nsDOMCSSValueList *itemList = GetROCSSValueList(PR_FALSE); if (!itemList || !valueList->AppendCSSValue(itemList)) { delete itemList; delete valueList; return NS_ERROR_OUT_OF_MEMORY; } nsCOMPtr uri; item->mImage->GetURI(getter_AddRefs(uri)); nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); if (!val || !itemList->AppendCSSValue(val)) { delete val; delete valueList; return NS_ERROR_OUT_OF_MEMORY; } val->SetURI(uri); if (item->mHaveHotspot) { nsROCSSPrimitiveValue *valX = GetROCSSPrimitiveValue(); if (!valX || !itemList->AppendCSSValue(valX)) { delete valX; delete valueList; return NS_ERROR_OUT_OF_MEMORY; } nsROCSSPrimitiveValue *valY = GetROCSSPrimitiveValue(); if (!valY || !itemList->AppendCSSValue(valY)) { delete valY; delete valueList; return NS_ERROR_OUT_OF_MEMORY; } valX->SetNumber(item->mHotspotX); valY->SetNumber(item->mHotspotY); } } nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); if (!val) { delete valueList; return NS_ERROR_OUT_OF_MEMORY; } val->SetIdent(nsCSSProps::ValueToKeywordEnum(ui->mCursor, nsCSSProps::kCursorKTable)); if (!valueList->AppendCSSValue(val)) { delete valueList; delete val; return NS_ERROR_OUT_OF_MEMORY; } NS_ADDREF(*aValue = valueList); return NS_OK; } nsresult nsComputedDOMStyle::GetAppearance(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent(nsCSSProps::ValueToKeywordEnum(GetStyleDisplay()->mAppearance, nsCSSProps::kAppearanceKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetBoxAlign(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent(nsCSSProps::ValueToKeywordEnum(GetStyleXUL()->mBoxAlign, nsCSSProps::kBoxAlignKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetBoxDirection(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleXUL()->mBoxDirection, nsCSSProps::kBoxDirectionKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetBoxFlex(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetNumber(GetStyleXUL()->mBoxFlex); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetBoxOrdinalGroup(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetNumber(GetStyleXUL()->mBoxOrdinal); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetBoxOrient(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleXUL()->mBoxOrient, nsCSSProps::kBoxOrientKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetBoxPack(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent(nsCSSProps::ValueToKeywordEnum(GetStyleXUL()->mBoxPack, nsCSSProps::kBoxPackKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetBoxSizing(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStylePosition()->mBoxSizing, nsCSSProps::kBoxSizingKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetBorderImage(nsIDOMCSSValue** aValue) { const nsStyleBorder* border = GetStyleBorder(); // none if (!border->GetBorderImage()) { nsROCSSPrimitiveValue *valNone = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(valNone, NS_ERROR_OUT_OF_MEMORY); valNone->SetIdent(eCSSKeyword_none); NS_ADDREF(*aValue = valNone); return NS_OK; } nsDOMCSSValueList *valueList = GetROCSSValueList(PR_FALSE); NS_ENSURE_TRUE(valueList, NS_ERROR_OUT_OF_MEMORY); // uri nsROCSSPrimitiveValue *valURI = GetROCSSPrimitiveValue(); if (!valURI || !valueList->AppendCSSValue(valURI)) { delete valURI; delete valueList; return NS_ERROR_OUT_OF_MEMORY; } nsCOMPtr uri; border->GetBorderImage()->GetURI(getter_AddRefs(uri)); valURI->SetURI(uri); // four split numbers NS_FOR_CSS_SIDES(side) { nsROCSSPrimitiveValue *valSplit = GetROCSSPrimitiveValue(); if (!valSplit || !valueList->AppendCSSValue(valSplit)) { delete valSplit; delete valueList; return NS_ERROR_OUT_OF_MEMORY; } SetValueToCoord(valSplit, border->mBorderImageSplit.Get(side), nsnull, nsnull); } // copy of border-width if (border->mHaveBorderImageWidth) { nsROCSSPrimitiveValue *slash = GetROCSSPrimitiveValue(); if (!slash || !valueList->AppendCSSValue(slash)) { delete slash; delete valueList; return NS_ERROR_OUT_OF_MEMORY; } slash->SetString(NS_LITERAL_STRING("/")); NS_FOR_CSS_SIDES(side) { nsROCSSPrimitiveValue *borderWidth = GetROCSSPrimitiveValue(); if (!borderWidth || !valueList->AppendCSSValue(borderWidth)) { delete borderWidth; delete valueList; return NS_ERROR_OUT_OF_MEMORY; } nscoord width = GetStyleBorder()->mBorderImageWidth.side(side); borderWidth->SetAppUnits(width); } } // first keyword nsROCSSPrimitiveValue *keyword = GetROCSSPrimitiveValue(); if (!keyword || !valueList->AppendCSSValue(keyword)) { delete keyword; delete valueList; return NS_ERROR_OUT_OF_MEMORY; } keyword->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleBorder()->mBorderImageHFill, nsCSSProps::kBorderImageKTable)); // second keyword nsROCSSPrimitiveValue *keyword2 = GetROCSSPrimitiveValue(); if (!keyword2 || !valueList->AppendCSSValue(keyword2)) { delete keyword2; delete valueList; return NS_ERROR_OUT_OF_MEMORY; } keyword2->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleBorder()->mBorderImageVFill, nsCSSProps::kBorderImageKTable)); NS_ADDREF(*aValue = valueList); return NS_OK; } nsresult nsComputedDOMStyle::GetFloatEdge(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleBorder()->mFloatEdge, nsCSSProps::kFloatEdgeKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetForceBrokenImageIcon(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetNumber(GetStyleUIReset()->mForceBrokenImageIcon); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetIMEMode(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleUIReset()->mIMEMode, nsCSSProps::kIMEModeKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetUserFocus(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleUserInterface()->mUserFocus, nsCSSProps::kUserFocusKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetUserInput(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleUserInterface()->mUserInput, nsCSSProps::kUserInputKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetUserModify(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleUserInterface()->mUserModify, nsCSSProps::kUserModifyKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetUserSelect(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleUIReset()->mUserSelect, nsCSSProps::kUserSelectKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetDisplay(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent(nsCSSProps::ValueToKeywordEnum(GetStyleDisplay()->mDisplay, nsCSSProps::kDisplayKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetPosition(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent(nsCSSProps::ValueToKeywordEnum(GetStyleDisplay()->mPosition, nsCSSProps::kPositionKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetClip(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); const nsStyleDisplay* display = GetStyleDisplay(); nsresult rv = NS_OK; nsROCSSPrimitiveValue *topVal = nsnull; nsROCSSPrimitiveValue *rightVal = nsnull; nsROCSSPrimitiveValue *bottomVal = nsnull; nsROCSSPrimitiveValue *leftVal = nsnull; if (display->mClipFlags == NS_STYLE_CLIP_AUTO) { val->SetIdent(eCSSKeyword_auto); } else { // create the cssvalues for the sides, stick them in the rect object topVal = GetROCSSPrimitiveValue(); rightVal = GetROCSSPrimitiveValue(); bottomVal = GetROCSSPrimitiveValue(); leftVal = GetROCSSPrimitiveValue(); if (topVal && rightVal && bottomVal && leftVal) { nsDOMCSSRect * domRect = new nsDOMCSSRect(topVal, rightVal, bottomVal, leftVal); if (domRect) { if (display->mClipFlags & NS_STYLE_CLIP_TOP_AUTO) { topVal->SetIdent(eCSSKeyword_auto); } else { topVal->SetAppUnits(display->mClip.y); } if (display->mClipFlags & NS_STYLE_CLIP_RIGHT_AUTO) { rightVal->SetIdent(eCSSKeyword_auto); } else { rightVal->SetAppUnits(display->mClip.width + display->mClip.x); } if (display->mClipFlags & NS_STYLE_CLIP_BOTTOM_AUTO) { bottomVal->SetIdent(eCSSKeyword_auto); } else { bottomVal->SetAppUnits(display->mClip.height + display->mClip.y); } if (display->mClipFlags & NS_STYLE_CLIP_LEFT_AUTO) { leftVal->SetIdent(eCSSKeyword_auto); } else { leftVal->SetAppUnits(display->mClip.x); } val->SetRect(domRect); } else { rv = NS_ERROR_OUT_OF_MEMORY; } } else { rv = NS_ERROR_OUT_OF_MEMORY; } } if (NS_FAILED(rv)) { delete topVal; delete rightVal; delete bottomVal; delete leftVal; delete val; return rv; } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetOverflow(nsIDOMCSSValue** aValue) { const nsStyleDisplay* display = GetStyleDisplay(); if (display->mOverflowX != display->mOverflowY) { // No value to return. We can't express this combination of // values as a shorthand. *aValue = nsnull; return NS_OK; } nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent(nsCSSProps::ValueToKeywordEnum(display->mOverflowX, nsCSSProps::kOverflowKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetOverflowX(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleDisplay()->mOverflowX, nsCSSProps::kOverflowSubKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetOverflowY(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleDisplay()->mOverflowY, nsCSSProps::kOverflowSubKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetResize(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent(nsCSSProps::ValueToKeywordEnum(GetStyleDisplay()->mResize, nsCSSProps::kResizeKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetPageBreakAfter(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); const nsStyleDisplay *display = GetStyleDisplay(); if (display->mBreakAfter) { val->SetIdent(eCSSKeyword_always); } else { val->SetIdent(eCSSKeyword_auto); } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetPageBreakBefore(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); const nsStyleDisplay *display = GetStyleDisplay(); if (display->mBreakBefore) { val->SetIdent(eCSSKeyword_always); } else { val->SetIdent(eCSSKeyword_auto); } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetHeight(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); PRBool calcHeight = PR_FALSE; if (mInnerFrame) { calcHeight = PR_TRUE; const nsStyleDisplay* displayData = GetStyleDisplay(); if (displayData->mDisplay == NS_STYLE_DISPLAY_INLINE && !(mInnerFrame->IsFrameOfType(nsIFrame::eReplaced))) { calcHeight = PR_FALSE; } } if (calcHeight) { AssertFlushedPendingReflows(); val->SetAppUnits(mInnerFrame->GetContentRect().height); } else { const nsStylePosition *positionData = GetStylePosition(); nscoord minHeight = StyleCoordToNSCoord(positionData->mMinHeight, &nsComputedDOMStyle::GetCBContentHeight, 0); nscoord maxHeight = StyleCoordToNSCoord(positionData->mMaxHeight, &nsComputedDOMStyle::GetCBContentHeight, nscoord_MAX); SetValueToCoord(val, positionData->mHeight, nsnull, nsnull, minHeight, maxHeight); } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetWidth(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); PRBool calcWidth = PR_FALSE; if (mInnerFrame) { calcWidth = PR_TRUE; const nsStyleDisplay *displayData = GetStyleDisplay(); if (displayData->mDisplay == NS_STYLE_DISPLAY_INLINE && !(mInnerFrame->IsFrameOfType(nsIFrame::eReplaced))) { calcWidth = PR_FALSE; } } if (calcWidth) { AssertFlushedPendingReflows(); val->SetAppUnits(mInnerFrame->GetContentRect().width); } else { const nsStylePosition *positionData = GetStylePosition(); nscoord minWidth = StyleCoordToNSCoord(positionData->mMinWidth, &nsComputedDOMStyle::GetCBContentWidth, 0); nscoord maxWidth = StyleCoordToNSCoord(positionData->mMaxWidth, &nsComputedDOMStyle::GetCBContentWidth, nscoord_MAX); SetValueToCoord(val, positionData->mWidth, nsnull, nsCSSProps::kWidthKTable, minWidth, maxWidth); } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetMaxHeight(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); SetValueToCoord(val, GetStylePosition()->mMaxHeight, &nsComputedDOMStyle::GetCBContentHeight); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetMaxWidth(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); SetValueToCoord(val, GetStylePosition()->mMaxWidth, &nsComputedDOMStyle::GetCBContentWidth, nsCSSProps::kWidthKTable); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetMinHeight(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); SetValueToCoord(val, GetStylePosition()->mMinHeight, &nsComputedDOMStyle::GetCBContentHeight); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetMinWidth(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); SetValueToCoord(val, GetStylePosition()->mMinWidth, &nsComputedDOMStyle::GetCBContentWidth, nsCSSProps::kWidthKTable); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetLeft(nsIDOMCSSValue** aValue) { return GetOffsetWidthFor(NS_SIDE_LEFT, aValue); } nsresult nsComputedDOMStyle::GetRight(nsIDOMCSSValue** aValue) { return GetOffsetWidthFor(NS_SIDE_RIGHT, aValue); } nsresult nsComputedDOMStyle::GetTop(nsIDOMCSSValue** aValue) { return GetOffsetWidthFor(NS_SIDE_TOP, aValue); } nsROCSSPrimitiveValue* nsComputedDOMStyle::GetROCSSPrimitiveValue() { nsROCSSPrimitiveValue *primitiveValue = new nsROCSSPrimitiveValue(mAppUnitsPerInch); NS_ASSERTION(primitiveValue != 0, "ran out of memory"); return primitiveValue; } nsDOMCSSValueList* nsComputedDOMStyle::GetROCSSValueList(PRBool aCommaDelimited) { nsDOMCSSValueList *valueList = new nsDOMCSSValueList(aCommaDelimited, PR_TRUE); NS_ASSERTION(valueList != 0, "ran out of memory"); return valueList; } nsresult nsComputedDOMStyle::GetOffsetWidthFor(mozilla::css::Side aSide, nsIDOMCSSValue** aValue) { const nsStyleDisplay* display = GetStyleDisplay(); AssertFlushedPendingReflows(); nsresult rv = NS_OK; switch (display->mPosition) { case NS_STYLE_POSITION_STATIC: rv = GetStaticOffset(aSide, aValue); break; case NS_STYLE_POSITION_RELATIVE: rv = GetRelativeOffset(aSide, aValue); break; case NS_STYLE_POSITION_ABSOLUTE: case NS_STYLE_POSITION_FIXED: rv = GetAbsoluteOffset(aSide, aValue); break; default: NS_ERROR("Invalid position"); break; } return rv; } nsresult nsComputedDOMStyle::GetAbsoluteOffset(mozilla::css::Side aSide, nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); nsIFrame* container = GetContainingBlockFor(mOuterFrame); if (container) { nsMargin margin = mOuterFrame->GetUsedMargin(); nsMargin border = container->GetUsedBorder(); nsMargin scrollbarSizes(0, 0, 0, 0); nsRect rect = mOuterFrame->GetRect(); nsRect containerRect = container->GetRect(); if (container->GetType() == nsGkAtoms::viewportFrame) { // For absolutely positioned frames scrollbars are taken into // account by virtue of getting a containing block that does // _not_ include the scrollbars. For fixed positioned frames, // the containing block is the viewport, which _does_ include // scrollbars. We have to do some extra work. // the first child in the default frame list is what we want nsIFrame* scrollingChild = container->GetFirstChild(nsnull); nsIScrollableFrame *scrollFrame = do_QueryFrame(scrollingChild); if (scrollFrame) { scrollbarSizes = scrollFrame->GetActualScrollbarSizes(); } } nscoord offset = 0; switch (aSide) { case NS_SIDE_TOP: offset = rect.y - margin.top - border.top - scrollbarSizes.top; break; case NS_SIDE_RIGHT: offset = containerRect.width - rect.width - rect.x - margin.right - border.right - scrollbarSizes.right; break; case NS_SIDE_BOTTOM: offset = containerRect.height - rect.height - rect.y - margin.bottom - border.bottom - scrollbarSizes.bottom; break; case NS_SIDE_LEFT: offset = rect.x - margin.left - border.left - scrollbarSizes.left; break; default: NS_ERROR("Invalid side"); break; } val->SetAppUnits(offset); } else { // XXX no frame. This property makes no sense val->SetAppUnits(0); } NS_ADDREF(*aValue = val); return NS_OK; } PR_STATIC_ASSERT((NS_SIDE_TOP == 0) && (NS_SIDE_RIGHT == 1) && (NS_SIDE_BOTTOM == 2) && (NS_SIDE_LEFT == 3)); #define NS_OPPOSITE_SIDE(s_) mozilla::css::Side(((s_) + 2) & 3) nsresult nsComputedDOMStyle::GetRelativeOffset(mozilla::css::Side aSide, nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); const nsStylePosition* positionData = GetStylePosition(); PRInt32 sign = 1; nsStyleCoord coord = positionData->mOffset.Get(aSide); NS_ASSERTION(coord.GetUnit() == eStyleUnit_Coord || coord.GetUnit() == eStyleUnit_Percent || coord.GetUnit() == eStyleUnit_Auto, "Unexpected unit"); if (coord.GetUnit() == eStyleUnit_Auto) { coord = positionData->mOffset.Get(NS_OPPOSITE_SIDE(aSide)); sign = -1; } PercentageBaseGetter baseGetter; if (aSide == NS_SIDE_LEFT || aSide == NS_SIDE_RIGHT) { baseGetter = &nsComputedDOMStyle::GetCBContentWidth; } else { baseGetter = &nsComputedDOMStyle::GetCBContentHeight; } val->SetAppUnits(sign * StyleCoordToNSCoord(coord, baseGetter, 0)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetStaticOffset(mozilla::css::Side aSide, nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); SetValueToCoord(val, GetStylePosition()->mOffset.Get(aSide)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetPaddingWidthFor(mozilla::css::Side aSide, nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); if (!mInnerFrame) { SetValueToCoord(val, GetStylePadding()->mPadding.Get(aSide)); } else { AssertFlushedPendingReflows(); val->SetAppUnits(mInnerFrame->GetUsedPadding().side(aSide)); } NS_ADDREF(*aValue = val); return NS_OK; } PRBool nsComputedDOMStyle::GetLineHeightCoord(nscoord& aCoord) { AssertFlushedPendingReflows(); nscoord blockHeight = NS_AUTOHEIGHT; if (GetStyleText()->mLineHeight.GetUnit() == eStyleUnit_Enumerated) { if (!mInnerFrame) return PR_FALSE; if (mInnerFrame->IsContainingBlock()) { blockHeight = mInnerFrame->GetContentRect().height; } else { GetCBContentHeight(blockHeight); } } aCoord = nsHTMLReflowState::CalcLineHeight(mStyleContextHolder, blockHeight); // CalcLineHeight uses font->mFont.size, but we want to use // font->mSize as the font size. Adjust for that. Also adjust for // the text zoom, if any. const nsStyleFont* font = GetStyleFont(); aCoord = NSToCoordRound((float(aCoord) * (float(font->mSize) / float(font->mFont.size))) / mPresShell->GetPresContext()->TextZoom()); return PR_TRUE; } nsresult nsComputedDOMStyle::GetBorderColorsFor(mozilla::css::Side aSide, nsIDOMCSSValue** aValue) { const nsStyleBorder *border = GetStyleBorder(); if (border->mBorderColors) { nsBorderColors* borderColors = border->mBorderColors[aSide]; if (borderColors) { nsDOMCSSValueList *valueList = GetROCSSValueList(PR_FALSE); NS_ENSURE_TRUE(valueList, NS_ERROR_OUT_OF_MEMORY); do { nsROCSSPrimitiveValue *primitive = GetROCSSPrimitiveValue(); if (!primitive) { delete valueList; return NS_ERROR_OUT_OF_MEMORY; } nsresult rv = SetToRGBAColor(primitive, borderColors->mColor); if (NS_FAILED(rv)) { delete valueList; delete primitive; return rv; } PRBool success = valueList->AppendCSSValue(primitive); if (!success) { delete valueList; delete primitive; return NS_ERROR_OUT_OF_MEMORY; } borderColors = borderColors->mNext; } while (borderColors); NS_ADDREF(*aValue = valueList); return NS_OK; } } nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent(eCSSKeyword_none); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetBorderWidthFor(mozilla::css::Side aSide, nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); nscoord width; if (mInnerFrame) { AssertFlushedPendingReflows(); width = mInnerFrame->GetUsedBorder().side(aSide); } else { width = GetStyleBorder()->GetActualBorderWidth(aSide); } val->SetAppUnits(width); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetBorderColorFor(mozilla::css::Side aSide, nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); nscolor color; PRBool foreground; GetStyleBorder()->GetBorderColor(aSide, color, foreground); if (foreground) { color = GetStyleColor()->mColor; } nsresult rv = SetToRGBAColor(val, color); if (NS_FAILED(rv)) { delete val; return rv; } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetMarginWidthFor(mozilla::css::Side aSide, nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); if (!mInnerFrame) { SetValueToCoord(val, GetStyleMargin()->mMargin.Get(aSide)); } else { AssertFlushedPendingReflows(); val->SetAppUnits(mInnerFrame->GetUsedMargin().side(aSide)); } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetBorderStyleFor(mozilla::css::Side aSide, nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleBorder()->GetBorderStyle(aSide), nsCSSProps::kBorderStyleKTable)); NS_ADDREF(*aValue = val); return NS_OK; } void nsComputedDOMStyle::SetValueToCoord(nsROCSSPrimitiveValue* aValue, const nsStyleCoord& aCoord, PercentageBaseGetter aPercentageBaseGetter, const PRInt32 aTable[], nscoord aMinAppUnits, nscoord aMaxAppUnits) { NS_PRECONDITION(aValue, "Must have a value to work with"); switch (aCoord.GetUnit()) { case eStyleUnit_Normal: aValue->SetIdent(eCSSKeyword_normal); break; case eStyleUnit_Auto: aValue->SetIdent(eCSSKeyword_auto); break; case eStyleUnit_Percent: { nscoord percentageBase; if (aPercentageBaseGetter && (this->*aPercentageBaseGetter)(percentageBase)) { nscoord val = nscoord(aCoord.GetPercentValue() * percentageBase); aValue->SetAppUnits(NS_MAX(aMinAppUnits, NS_MIN(val, aMaxAppUnits))); } else { aValue->SetPercent(aCoord.GetPercentValue()); } } break; case eStyleUnit_Factor: aValue->SetNumber(aCoord.GetFactorValue()); break; case eStyleUnit_Coord: { nscoord val = aCoord.GetCoordValue(); aValue->SetAppUnits(NS_MAX(aMinAppUnits, NS_MIN(val, aMaxAppUnits))); } break; case eStyleUnit_Integer: aValue->SetNumber(aCoord.GetIntValue()); break; case eStyleUnit_Enumerated: NS_ASSERTION(aTable, "Must have table to handle this case"); aValue->SetIdent(nsCSSProps::ValueToKeywordEnum(aCoord.GetIntValue(), aTable)); break; case eStyleUnit_None: aValue->SetIdent(eCSSKeyword_none); break; default: NS_ERROR("Can't handle this unit"); break; } } nscoord nsComputedDOMStyle::StyleCoordToNSCoord(const nsStyleCoord& aCoord, PercentageBaseGetter aPercentageBaseGetter, nscoord aDefaultValue) { NS_PRECONDITION(aPercentageBaseGetter, "Must have a percentage base getter"); switch (aCoord.GetUnit()) { case eStyleUnit_Coord: return aCoord.GetCoordValue(); case eStyleUnit_Percent: { nscoord percentageBase; if ((this->*aPercentageBaseGetter)(percentageBase)) { return nscoord(aCoord.GetPercentValue() * percentageBase); } } // Fall through to returning aDefaultValue if we have no percentage base. default: break; } return aDefaultValue; } PRBool nsComputedDOMStyle::GetCBContentWidth(nscoord& aWidth) { if (!mOuterFrame) { return PR_FALSE; } nsIFrame* container = GetContainingBlockFor(mOuterFrame); if (!container) { return PR_FALSE; } AssertFlushedPendingReflows(); aWidth = container->GetContentRect().width; return PR_TRUE; } PRBool nsComputedDOMStyle::GetCBContentHeight(nscoord& aHeight) { if (!mOuterFrame) { return PR_FALSE; } nsIFrame* container = GetContainingBlockFor(mOuterFrame); if (!container) { return PR_FALSE; } AssertFlushedPendingReflows(); aHeight = container->GetContentRect().height; return PR_TRUE; } PRBool nsComputedDOMStyle::GetFrameBorderRectWidth(nscoord& aWidth) { if (!mInnerFrame) { return PR_FALSE; } AssertFlushedPendingReflows(); aWidth = mInnerFrame->GetSize().width; return PR_TRUE; } PRBool nsComputedDOMStyle::GetFrameBoundsWidthForTransform(nscoord& aWidth) { // We need a frame to work with. if (!mInnerFrame) { return PR_FALSE; } AssertFlushedPendingReflows(); // Check to see that we're transformed. if (!mInnerFrame->GetStyleDisplay()->HasTransform()) return PR_FALSE; aWidth = nsDisplayTransform::GetFrameBoundsForTransform(mInnerFrame).width; return PR_TRUE; } PRBool nsComputedDOMStyle::GetFrameBoundsHeightForTransform(nscoord& aHeight) { // We need a frame to work with. if (!mInnerFrame) { return PR_FALSE; } AssertFlushedPendingReflows(); // Check to see that we're transformed. if (!mInnerFrame->GetStyleDisplay()->HasTransform()) return PR_FALSE; aHeight = nsDisplayTransform::GetFrameBoundsForTransform(mInnerFrame).height; return PR_TRUE; } nsresult nsComputedDOMStyle::GetSVGPaintFor(PRBool aFill, nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); const nsStyleSVG* svg = GetStyleSVG(); const nsStyleSVGPaint* paint = nsnull; if (aFill) paint = &svg->mFill; else paint = &svg->mStroke; nsAutoString paintString; switch (paint->mType) { case eStyleSVGPaintType_None: { val->SetIdent(eCSSKeyword_none); break; } case eStyleSVGPaintType_Color: { nsresult rv = SetToRGBAColor(val, paint->mPaint.mColor); if (NS_FAILED(rv)) { delete val; return rv; } break; } case eStyleSVGPaintType_Server: { nsDOMCSSValueList *valueList = GetROCSSValueList(PR_FALSE); NS_ENSURE_TRUE(valueList, NS_ERROR_OUT_OF_MEMORY); if (!valueList->AppendCSSValue(val)) { delete valueList; delete val; return NS_ERROR_OUT_OF_MEMORY; } nsROCSSPrimitiveValue* fallback = GetROCSSPrimitiveValue(); if (!fallback || !valueList->AppendCSSValue(fallback)) { delete valueList; delete fallback; return NS_ERROR_OUT_OF_MEMORY; } val->SetURI(paint->mPaint.mPaintServer); nsresult rv = SetToRGBAColor(fallback, paint->mFallbackColor); if (NS_FAILED(rv)) { delete valueList; return rv; } NS_ADDREF(*aValue = valueList); return NS_OK; } } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetFill(nsIDOMCSSValue** aValue) { return GetSVGPaintFor(PR_TRUE, aValue); } nsresult nsComputedDOMStyle::GetStroke(nsIDOMCSSValue** aValue) { return GetSVGPaintFor(PR_FALSE, aValue); } nsresult nsComputedDOMStyle::GetMarkerEnd(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); const nsStyleSVG* svg = GetStyleSVG(); if (svg->mMarkerEnd) val->SetURI(svg->mMarkerEnd); else val->SetIdent(eCSSKeyword_none); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetMarkerMid(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); const nsStyleSVG* svg = GetStyleSVG(); if (svg->mMarkerMid) val->SetURI(svg->mMarkerMid); else val->SetIdent(eCSSKeyword_none); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetMarkerStart(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); const nsStyleSVG* svg = GetStyleSVG(); if (svg->mMarkerStart) val->SetURI(svg->mMarkerStart); else val->SetIdent(eCSSKeyword_none); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetStrokeDasharray(nsIDOMCSSValue** aValue) { const nsStyleSVG* svg = GetStyleSVG(); if (!svg->mStrokeDasharrayLength || !svg->mStrokeDasharray) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent(eCSSKeyword_none); NS_ADDREF(*aValue = val); return NS_OK; } nsDOMCSSValueList *valueList = GetROCSSValueList(PR_TRUE); NS_ENSURE_TRUE(valueList, NS_ERROR_OUT_OF_MEMORY); for (PRUint32 i = 0; i < svg->mStrokeDasharrayLength; i++) { nsROCSSPrimitiveValue* dash = GetROCSSPrimitiveValue(); if (!dash || !valueList->AppendCSSValue(dash)) { delete valueList; delete dash; return NS_ERROR_OUT_OF_MEMORY; } SetValueToCoord(dash, svg->mStrokeDasharray[i]); } NS_ADDREF(*aValue = valueList); return NS_OK; } nsresult nsComputedDOMStyle::GetStrokeDashoffset(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); SetValueToCoord(val, GetStyleSVG()->mStrokeDashoffset); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetStrokeWidth(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); SetValueToCoord(val, GetStyleSVG()->mStrokeWidth); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetFillOpacity(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetNumber(GetStyleSVG()->mFillOpacity); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetFloodOpacity(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetNumber(GetStyleSVGReset()->mFloodOpacity); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetStopOpacity(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetNumber(GetStyleSVGReset()->mStopOpacity); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetStrokeMiterlimit(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetNumber(GetStyleSVG()->mStrokeMiterlimit); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetStrokeOpacity(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetNumber(GetStyleSVG()->mStrokeOpacity); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetClipRule(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent(nsCSSProps::ValueToKeywordEnum( GetStyleSVG()->mClipRule, nsCSSProps::kFillRuleKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetFillRule(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent(nsCSSProps::ValueToKeywordEnum( GetStyleSVG()->mFillRule, nsCSSProps::kFillRuleKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetStrokeLinecap(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleSVG()->mStrokeLinecap, nsCSSProps::kStrokeLinecapKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetStrokeLinejoin(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleSVG()->mStrokeLinejoin, nsCSSProps::kStrokeLinejoinKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetTextAnchor(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleSVG()->mTextAnchor, nsCSSProps::kTextAnchorKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetColorInterpolation(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleSVG()->mColorInterpolation, nsCSSProps::kColorInterpolationKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetColorInterpolationFilters(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleSVG()->mColorInterpolationFilters, nsCSSProps::kColorInterpolationKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetDominantBaseline(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleSVGReset()->mDominantBaseline, nsCSSProps::kDominantBaselineKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetImageRendering(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleSVG()->mImageRendering, nsCSSProps::kImageRenderingKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetShapeRendering(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleSVG()->mShapeRendering, nsCSSProps::kShapeRenderingKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetTextRendering(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); val->SetIdent( nsCSSProps::ValueToKeywordEnum(GetStyleSVG()->mTextRendering, nsCSSProps::kTextRenderingKTable)); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetFloodColor(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); nsresult rv = SetToRGBAColor(val, GetStyleSVGReset()->mFloodColor); if (NS_FAILED(rv)) { delete val; return rv; } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetLightingColor(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); nsresult rv = SetToRGBAColor(val, GetStyleSVGReset()->mLightingColor); if (NS_FAILED(rv)) { delete val; return rv; } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetStopColor(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); nsresult rv = SetToRGBAColor(val, GetStyleSVGReset()->mStopColor); if (NS_FAILED(rv)) { delete val; return rv; } NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetClipPath(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); const nsStyleSVGReset* svg = GetStyleSVGReset(); if (svg->mClipPath) val->SetURI(svg->mClipPath); else val->SetIdent(eCSSKeyword_none); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetFilter(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); const nsStyleSVGReset* svg = GetStyleSVGReset(); if (svg->mFilter) val->SetURI(svg->mFilter); else val->SetIdent(eCSSKeyword_none); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetMask(nsIDOMCSSValue** aValue) { nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue(); NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY); const nsStyleSVGReset* svg = GetStyleSVGReset(); if (svg->mMask) val->SetURI(svg->mMask); else val->SetIdent(eCSSKeyword_none); NS_ADDREF(*aValue = val); return NS_OK; } nsresult nsComputedDOMStyle::GetTransitionDelay(nsIDOMCSSValue** aValue) { const nsStyleDisplay* display = GetStyleDisplay(); nsDOMCSSValueList *valueList = GetROCSSValueList(PR_TRUE); NS_ENSURE_TRUE(valueList, NS_ERROR_OUT_OF_MEMORY); NS_ABORT_IF_FALSE(display->mTransitionDelayCount > 0, "first item must be explicit"); PRUint32 i = 0; do { const nsTransition *transition = &display->mTransitions[i]; nsROCSSPrimitiveValue* delay = GetROCSSPrimitiveValue(); if (!delay || !valueList->AppendCSSValue(delay)) { delete valueList; delete delay; return NS_ERROR_OUT_OF_MEMORY; } delay->SetTime((float)transition->GetDelay() / (float)PR_MSEC_PER_SEC); } while (++i < display->mTransitionDelayCount); NS_ADDREF(*aValue = valueList); return NS_OK; } nsresult nsComputedDOMStyle::GetTransitionDuration(nsIDOMCSSValue** aValue) { const nsStyleDisplay* display = GetStyleDisplay(); nsDOMCSSValueList *valueList = GetROCSSValueList(PR_TRUE); NS_ENSURE_TRUE(valueList, NS_ERROR_OUT_OF_MEMORY); NS_ABORT_IF_FALSE(display->mTransitionDurationCount > 0, "first item must be explicit"); PRUint32 i = 0; do { const nsTransition *transition = &display->mTransitions[i]; nsROCSSPrimitiveValue* duration = GetROCSSPrimitiveValue(); if (!duration || !valueList->AppendCSSValue(duration)) { delete valueList; delete duration; return NS_ERROR_OUT_OF_MEMORY; } duration->SetTime((float)transition->GetDuration() / (float)PR_MSEC_PER_SEC); } while (++i < display->mTransitionDurationCount); NS_ADDREF(*aValue = valueList); return NS_OK; } nsresult nsComputedDOMStyle::GetTransitionProperty(nsIDOMCSSValue** aValue) { const nsStyleDisplay* display = GetStyleDisplay(); nsDOMCSSValueList *valueList = GetROCSSValueList(PR_TRUE); NS_ENSURE_TRUE(valueList, NS_ERROR_OUT_OF_MEMORY); NS_ABORT_IF_FALSE(display->mTransitionPropertyCount > 0, "first item must be explicit"); PRUint32 i = 0; do { const nsTransition *transition = &display->mTransitions[i]; nsROCSSPrimitiveValue* property = GetROCSSPrimitiveValue(); if (!property || !valueList->AppendCSSValue(property)) { delete valueList; delete property; return NS_ERROR_OUT_OF_MEMORY; } nsCSSProperty cssprop = transition->GetProperty(); if (cssprop == eCSSPropertyExtra_all_properties) property->SetIdent(eCSSKeyword_all); else if (cssprop == eCSSPropertyExtra_no_properties) property->SetIdent(eCSSKeyword_none); else if (cssprop == eCSSProperty_UNKNOWN) { nsAutoString escaped; nsStyleUtil::AppendEscapedCSSIdent( nsDependentAtomString(transition->GetUnknownProperty()), escaped); property->SetString(escaped); // really want SetIdent } else property->SetString(nsCSSProps::GetStringValue(cssprop)); } while (++i < display->mTransitionPropertyCount); NS_ADDREF(*aValue = valueList); return NS_OK; } nsresult nsComputedDOMStyle::GetTransitionTimingFunction(nsIDOMCSSValue** aValue) { const nsStyleDisplay* display = GetStyleDisplay(); nsDOMCSSValueList *valueList = GetROCSSValueList(PR_TRUE); NS_ENSURE_TRUE(valueList, NS_ERROR_OUT_OF_MEMORY); NS_ABORT_IF_FALSE(display->mTransitionTimingFunctionCount > 0, "first item must be explicit"); PRUint32 i = 0; do { const nsTransition *transition = &display->mTransitions[i]; nsROCSSPrimitiveValue* timingFunction = GetROCSSPrimitiveValue(); if (!timingFunction || !valueList->AppendCSSValue(timingFunction)) { delete valueList; delete timingFunction; return NS_ERROR_OUT_OF_MEMORY; } // set the value from the cubic-bezier control points // (We could try to regenerate the keywords if we want.) const nsTimingFunction& tf = transition->GetTimingFunction(); timingFunction->SetString( nsPrintfCString(64, "cubic-bezier(%f, %f, %f, %f)", tf.mX1, tf.mY1, tf.mX2, tf.mY2)); } while (++i < display->mTransitionTimingFunctionCount); NS_ADDREF(*aValue = valueList); return NS_OK; } #define COMPUTED_STYLE_MAP_ENTRY(_prop, _method) \ { eCSSProperty_##_prop, &nsComputedDOMStyle::Get##_method, PR_FALSE } #define COMPUTED_STYLE_MAP_ENTRY_LAYOUT(_prop, _method) \ { eCSSProperty_##_prop, &nsComputedDOMStyle::Get##_method, PR_TRUE } const nsComputedDOMStyle::ComputedStyleMapEntry* nsComputedDOMStyle::GetQueryablePropertyMap(PRUint32* aLength) { /* ******************************************************************* *\ * Properties below are listed in alphabetical order. * * Please keep them that way. * * * * Properties commented out with // are not yet implemented * * Properties commented out with //// are shorthands and not queryable * \* ******************************************************************* */ static #ifndef XP_MACOSX // XXX If this actually fixes the bustage, replace this with an // autoconf test. const #endif ComputedStyleMapEntry map[] = { /* ****************************** *\ * Implementations of CSS2 styles * \* ****************************** */ // COMPUTED_STYLE_MAP_ENTRY(azimuth, Azimuth), //// COMPUTED_STYLE_MAP_ENTRY(background, Background), COMPUTED_STYLE_MAP_ENTRY(background_attachment, BackgroundAttachment), COMPUTED_STYLE_MAP_ENTRY(background_color, BackgroundColor), COMPUTED_STYLE_MAP_ENTRY(background_image, BackgroundImage), COMPUTED_STYLE_MAP_ENTRY(background_position, BackgroundPosition), COMPUTED_STYLE_MAP_ENTRY(background_repeat, BackgroundRepeat), //// COMPUTED_STYLE_MAP_ENTRY(border, Border), //// COMPUTED_STYLE_MAP_ENTRY(border_bottom, BorderBottom), COMPUTED_STYLE_MAP_ENTRY(border_bottom_color, BorderBottomColor), COMPUTED_STYLE_MAP_ENTRY(border_bottom_style, BorderBottomStyle), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(border_bottom_width, BorderBottomWidth), COMPUTED_STYLE_MAP_ENTRY(border_collapse, BorderCollapse), //// COMPUTED_STYLE_MAP_ENTRY(border_color, BorderColor), //// COMPUTED_STYLE_MAP_ENTRY(border_left, BorderLeft), COMPUTED_STYLE_MAP_ENTRY(border_left_color, BorderLeftColor), COMPUTED_STYLE_MAP_ENTRY(border_left_style, BorderLeftStyle), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(border_left_width, BorderLeftWidth), //// COMPUTED_STYLE_MAP_ENTRY(border_right, BorderRight), COMPUTED_STYLE_MAP_ENTRY(border_right_color, BorderRightColor), COMPUTED_STYLE_MAP_ENTRY(border_right_style, BorderRightStyle), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(border_right_width, BorderRightWidth), COMPUTED_STYLE_MAP_ENTRY(border_spacing, BorderSpacing), //// COMPUTED_STYLE_MAP_ENTRY(border_style, BorderStyle), //// COMPUTED_STYLE_MAP_ENTRY(border_top, BorderTop), COMPUTED_STYLE_MAP_ENTRY(border_top_color, BorderTopColor), COMPUTED_STYLE_MAP_ENTRY(border_top_style, BorderTopStyle), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(border_top_width, BorderTopWidth), //// COMPUTED_STYLE_MAP_ENTRY(border_width, BorderWidth), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(bottom, Bottom), COMPUTED_STYLE_MAP_ENTRY(caption_side, CaptionSide), COMPUTED_STYLE_MAP_ENTRY(clear, Clear), COMPUTED_STYLE_MAP_ENTRY(clip, Clip), COMPUTED_STYLE_MAP_ENTRY(color, Color), COMPUTED_STYLE_MAP_ENTRY(content, Content), COMPUTED_STYLE_MAP_ENTRY(counter_increment, CounterIncrement), COMPUTED_STYLE_MAP_ENTRY(counter_reset, CounterReset), //// COMPUTED_STYLE_MAP_ENTRY(cue, Cue), // COMPUTED_STYLE_MAP_ENTRY(cue_after, CueAfter), // COMPUTED_STYLE_MAP_ENTRY(cue_before, CueBefore), COMPUTED_STYLE_MAP_ENTRY(cursor, Cursor), COMPUTED_STYLE_MAP_ENTRY(direction, Direction), COMPUTED_STYLE_MAP_ENTRY(display, Display), // COMPUTED_STYLE_MAP_ENTRY(elevation, Elevation), COMPUTED_STYLE_MAP_ENTRY(empty_cells, EmptyCells), COMPUTED_STYLE_MAP_ENTRY(float, CssFloat), //// COMPUTED_STYLE_MAP_ENTRY(font, Font), COMPUTED_STYLE_MAP_ENTRY(font_family, FontFamily), COMPUTED_STYLE_MAP_ENTRY(font_size, FontSize), COMPUTED_STYLE_MAP_ENTRY(font_size_adjust, FontSizeAdjust), COMPUTED_STYLE_MAP_ENTRY(font_stretch, FontStretch), COMPUTED_STYLE_MAP_ENTRY(font_style, FontStyle), COMPUTED_STYLE_MAP_ENTRY(font_variant, FontVariant), COMPUTED_STYLE_MAP_ENTRY(font_weight, FontWeight), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(height, Height), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(left, Left), COMPUTED_STYLE_MAP_ENTRY(letter_spacing, LetterSpacing), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(line_height, LineHeight), //// COMPUTED_STYLE_MAP_ENTRY(list_style, ListStyle), COMPUTED_STYLE_MAP_ENTRY(list_style_image, ListStyleImage), COMPUTED_STYLE_MAP_ENTRY(list_style_position, ListStylePosition), COMPUTED_STYLE_MAP_ENTRY(list_style_type, ListStyleType), //// COMPUTED_STYLE_MAP_ENTRY(margin, Margin), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(margin_bottom, MarginBottomWidth), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(margin_left, MarginLeftWidth), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(margin_right, MarginRightWidth), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(margin_top, MarginTopWidth), COMPUTED_STYLE_MAP_ENTRY(marker_offset, MarkerOffset), // COMPUTED_STYLE_MAP_ENTRY(marks, Marks), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(max_height, MaxHeight), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(max_width, MaxWidth), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(min_height, MinHeight), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(min_width, MinWidth), COMPUTED_STYLE_MAP_ENTRY(ime_mode, IMEMode), COMPUTED_STYLE_MAP_ENTRY(opacity, Opacity), // COMPUTED_STYLE_MAP_ENTRY(orphans, Orphans), //// COMPUTED_STYLE_MAP_ENTRY(outline, Outline), COMPUTED_STYLE_MAP_ENTRY(outline_color, OutlineColor), COMPUTED_STYLE_MAP_ENTRY(outline_style, OutlineStyle), COMPUTED_STYLE_MAP_ENTRY(outline_width, OutlineWidth), COMPUTED_STYLE_MAP_ENTRY(outline_offset, OutlineOffset), COMPUTED_STYLE_MAP_ENTRY(overflow, Overflow), COMPUTED_STYLE_MAP_ENTRY(overflow_x, OverflowX), COMPUTED_STYLE_MAP_ENTRY(overflow_y, OverflowY), //// COMPUTED_STYLE_MAP_ENTRY(padding, Padding), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(padding_bottom, PaddingBottom), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(padding_left, PaddingLeft), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(padding_right, PaddingRight), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(padding_top, PaddingTop), // COMPUTED_STYLE_MAP_ENTRY(page, Page), COMPUTED_STYLE_MAP_ENTRY(page_break_after, PageBreakAfter), COMPUTED_STYLE_MAP_ENTRY(page_break_before, PageBreakBefore), // COMPUTED_STYLE_MAP_ENTRY(page_break_inside, PageBreakInside), //// COMPUTED_STYLE_MAP_ENTRY(pause, Pause), // COMPUTED_STYLE_MAP_ENTRY(pause_after, PauseAfter), // COMPUTED_STYLE_MAP_ENTRY(pause_before, PauseBefore), // COMPUTED_STYLE_MAP_ENTRY(pitch, Pitch), // COMPUTED_STYLE_MAP_ENTRY(pitch_range, PitchRange), COMPUTED_STYLE_MAP_ENTRY(pointer_events, PointerEvents), COMPUTED_STYLE_MAP_ENTRY(position, Position), COMPUTED_STYLE_MAP_ENTRY(quotes, Quotes), // COMPUTED_STYLE_MAP_ENTRY(richness, Richness), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(right, Right), //// COMPUTED_STYLE_MAP_ENTRY(size, Size), // COMPUTED_STYLE_MAP_ENTRY(speak, Speak), // COMPUTED_STYLE_MAP_ENTRY(speak_header, SpeakHeader), // COMPUTED_STYLE_MAP_ENTRY(speak_numeral, SpeakNumeral), // COMPUTED_STYLE_MAP_ENTRY(speak_punctuation, SpeakPunctuation), // COMPUTED_STYLE_MAP_ENTRY(speech_rate, SpeechRate), // COMPUTED_STYLE_MAP_ENTRY(stress, Stress), COMPUTED_STYLE_MAP_ENTRY(table_layout, TableLayout), COMPUTED_STYLE_MAP_ENTRY(text_align, TextAlign), COMPUTED_STYLE_MAP_ENTRY(text_decoration, TextDecoration), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(text_indent, TextIndent), COMPUTED_STYLE_MAP_ENTRY(text_shadow, TextShadow), COMPUTED_STYLE_MAP_ENTRY(text_transform, TextTransform), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(top, Top), COMPUTED_STYLE_MAP_ENTRY(unicode_bidi, UnicodeBidi), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(vertical_align, VerticalAlign), COMPUTED_STYLE_MAP_ENTRY(visibility, Visibility), // COMPUTED_STYLE_MAP_ENTRY(voice_family, VoiceFamily), // COMPUTED_STYLE_MAP_ENTRY(volume, Volume), COMPUTED_STYLE_MAP_ENTRY(white_space, WhiteSpace), // COMPUTED_STYLE_MAP_ENTRY(widows, Widows), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(width, Width), COMPUTED_STYLE_MAP_ENTRY(word_spacing, WordSpacing), COMPUTED_STYLE_MAP_ENTRY(z_index, ZIndex), /* ******************************* *\ * Implementations of -moz- styles * \* ******************************* */ COMPUTED_STYLE_MAP_ENTRY(appearance, Appearance), COMPUTED_STYLE_MAP_ENTRY(_moz_background_clip, BackgroundClip), COMPUTED_STYLE_MAP_ENTRY(_moz_background_inline_policy, BackgroundInlinePolicy), COMPUTED_STYLE_MAP_ENTRY(_moz_background_origin, BackgroundOrigin), COMPUTED_STYLE_MAP_ENTRY(_moz_background_size, MozBackgroundSize), COMPUTED_STYLE_MAP_ENTRY(binding, Binding), COMPUTED_STYLE_MAP_ENTRY(border_bottom_colors, BorderBottomColors), COMPUTED_STYLE_MAP_ENTRY(border_image, BorderImage), COMPUTED_STYLE_MAP_ENTRY(border_left_colors, BorderLeftColors), COMPUTED_STYLE_MAP_ENTRY(border_right_colors, BorderRightColors), COMPUTED_STYLE_MAP_ENTRY(border_top_colors, BorderTopColors), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(_moz_border_radius_bottomLeft, BorderRadiusBottomLeft), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(_moz_border_radius_bottomRight,BorderRadiusBottomRight), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(_moz_border_radius_topLeft, BorderRadiusTopLeft), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(_moz_border_radius_topRight, BorderRadiusTopRight), COMPUTED_STYLE_MAP_ENTRY(box_align, BoxAlign), COMPUTED_STYLE_MAP_ENTRY(box_direction, BoxDirection), COMPUTED_STYLE_MAP_ENTRY(box_flex, BoxFlex), COMPUTED_STYLE_MAP_ENTRY(box_ordinal_group, BoxOrdinalGroup), COMPUTED_STYLE_MAP_ENTRY(box_orient, BoxOrient), COMPUTED_STYLE_MAP_ENTRY(box_pack, BoxPack), COMPUTED_STYLE_MAP_ENTRY(box_shadow, BoxShadow), COMPUTED_STYLE_MAP_ENTRY(box_sizing, BoxSizing), COMPUTED_STYLE_MAP_ENTRY(_moz_column_count, ColumnCount), COMPUTED_STYLE_MAP_ENTRY(_moz_column_width, ColumnWidth), COMPUTED_STYLE_MAP_ENTRY(_moz_column_gap, ColumnGap), //// COMPUTED_STYLE_MAP_ENTRY(_moz_column_rule, ColumnRule), COMPUTED_STYLE_MAP_ENTRY(_moz_column_rule_color, ColumnRuleColor), COMPUTED_STYLE_MAP_ENTRY(_moz_column_rule_width, ColumnRuleWidth), COMPUTED_STYLE_MAP_ENTRY(_moz_column_rule_style, ColumnRuleStyle), COMPUTED_STYLE_MAP_ENTRY(float_edge, FloatEdge), COMPUTED_STYLE_MAP_ENTRY(force_broken_image_icon, ForceBrokenImageIcon), COMPUTED_STYLE_MAP_ENTRY(image_region, ImageRegion), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(_moz_outline_radius_bottomLeft, OutlineRadiusBottomLeft), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(_moz_outline_radius_bottomRight,OutlineRadiusBottomRight), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(_moz_outline_radius_topLeft, OutlineRadiusTopLeft), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(_moz_outline_radius_topRight, OutlineRadiusTopRight), COMPUTED_STYLE_MAP_ENTRY(resize, Resize), COMPUTED_STYLE_MAP_ENTRY(stack_sizing, StackSizing), COMPUTED_STYLE_MAP_ENTRY(_moz_tab_size, MozTabSize), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(_moz_transform, MozTransform), COMPUTED_STYLE_MAP_ENTRY_LAYOUT(_moz_transform_origin, MozTransformOrigin), COMPUTED_STYLE_MAP_ENTRY(user_focus, UserFocus), COMPUTED_STYLE_MAP_ENTRY(user_input, UserInput), COMPUTED_STYLE_MAP_ENTRY(user_modify, UserModify), COMPUTED_STYLE_MAP_ENTRY(user_select, UserSelect), COMPUTED_STYLE_MAP_ENTRY(transition_delay, TransitionDelay), COMPUTED_STYLE_MAP_ENTRY(transition_duration, TransitionDuration), COMPUTED_STYLE_MAP_ENTRY(transition_property, TransitionProperty), COMPUTED_STYLE_MAP_ENTRY(transition_timing_function, TransitionTimingFunction), COMPUTED_STYLE_MAP_ENTRY(_moz_window_shadow, WindowShadow), COMPUTED_STYLE_MAP_ENTRY(word_wrap, WordWrap), COMPUTED_STYLE_MAP_ENTRY(clip_path, ClipPath), COMPUTED_STYLE_MAP_ENTRY(clip_rule, ClipRule), COMPUTED_STYLE_MAP_ENTRY(color_interpolation, ColorInterpolation), COMPUTED_STYLE_MAP_ENTRY(color_interpolation_filters, ColorInterpolationFilters), COMPUTED_STYLE_MAP_ENTRY(dominant_baseline, DominantBaseline), COMPUTED_STYLE_MAP_ENTRY(fill, Fill), COMPUTED_STYLE_MAP_ENTRY(fill_opacity, FillOpacity), COMPUTED_STYLE_MAP_ENTRY(fill_rule, FillRule), COMPUTED_STYLE_MAP_ENTRY(filter, Filter), COMPUTED_STYLE_MAP_ENTRY(flood_color, FloodColor), COMPUTED_STYLE_MAP_ENTRY(flood_opacity, FloodOpacity), COMPUTED_STYLE_MAP_ENTRY(lighting_color, LightingColor), COMPUTED_STYLE_MAP_ENTRY(image_rendering, ImageRendering), COMPUTED_STYLE_MAP_ENTRY(mask, Mask), COMPUTED_STYLE_MAP_ENTRY(marker_end, MarkerEnd), COMPUTED_STYLE_MAP_ENTRY(marker_mid, MarkerMid), COMPUTED_STYLE_MAP_ENTRY(marker_start, MarkerStart), COMPUTED_STYLE_MAP_ENTRY(shape_rendering, ShapeRendering), COMPUTED_STYLE_MAP_ENTRY(stop_color, StopColor), COMPUTED_STYLE_MAP_ENTRY(stop_opacity, StopOpacity), COMPUTED_STYLE_MAP_ENTRY(stroke, Stroke), COMPUTED_STYLE_MAP_ENTRY(stroke_dasharray, StrokeDasharray), COMPUTED_STYLE_MAP_ENTRY(stroke_dashoffset, StrokeDashoffset), COMPUTED_STYLE_MAP_ENTRY(stroke_linecap, StrokeLinecap), COMPUTED_STYLE_MAP_ENTRY(stroke_linejoin, StrokeLinejoin), COMPUTED_STYLE_MAP_ENTRY(stroke_miterlimit, StrokeMiterlimit), COMPUTED_STYLE_MAP_ENTRY(stroke_opacity, StrokeOpacity), COMPUTED_STYLE_MAP_ENTRY(stroke_width, StrokeWidth), COMPUTED_STYLE_MAP_ENTRY(text_anchor, TextAnchor), COMPUTED_STYLE_MAP_ENTRY(text_rendering, TextRendering) }; *aLength = NS_ARRAY_LENGTH(map); return map; }