mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-01 14:45:29 +00:00
4270 lines
128 KiB
C++
4270 lines
128 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Daniel Glazman <glazman@netscape.com>
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* Boris Zbarsky <bzbarsky@mit.edu>
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* Christopher A. Aillon <christopher@aillon.com>
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* Mats Palmgren <mats.palmgren@bredband.net>
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* Christian Biesinger <cbiesinger@web.de>
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* Michael Ventnor <m.ventnor@gmail.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/* DOM object returned from element.getComputedStyle() */
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#include "nsComputedDOMStyle.h"
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#include "nsDOMError.h"
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#include "nsDOMString.h"
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#include "nsIDOMNSCSS2Properties.h"
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#include "nsIDOMElement.h"
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#include "nsIDOMCSSPrimitiveValue.h"
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#include "nsStyleContext.h"
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#include "nsIScrollableFrame.h"
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#include "nsContentUtils.h"
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#include "prprf.h"
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#include "nsCSSProps.h"
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#include "nsCSSKeywords.h"
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#include "nsDOMCSSRect.h"
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#include "nsGkAtoms.h"
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#include "nsHTMLReflowState.h"
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#include "nsThemeConstants.h"
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#include "nsStyleUtil.h"
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#include "nsStyleStructInlines.h"
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#include "nsPresContext.h"
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#include "nsIDocument.h"
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#include "nsCSSPseudoElements.h"
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#include "nsStyleSet.h"
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#include "imgIRequest.h"
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#include "nsInspectorCSSUtils.h"
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#include "nsLayoutUtils.h"
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#include "nsFrameManager.h"
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#include "prlog.h"
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#include "nsCSSKeywords.h"
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#include "nsStyleCoord.h"
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#include "nsDisplayList.h"
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#if defined(DEBUG_bzbarsky) || defined(DEBUG_caillon)
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#define DEBUG_ComputedDOMStyle
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#endif
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/*
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* This is the implementation of the readonly CSSStyleDeclaration that is
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* returned by the getComputedStyle() function.
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*/
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static nsComputedDOMStyle *sCachedComputedDOMStyle;
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nsresult
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NS_NewComputedDOMStyle(nsIComputedDOMStyle** aComputedStyle)
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{
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NS_ENSURE_ARG_POINTER(aComputedStyle);
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if (sCachedComputedDOMStyle) {
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// There's an unused nsComputedDOMStyle cached, use it.
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// But before we use it, re-initialize the object.
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// Oh yeah baby, placement new!
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*aComputedStyle = new (sCachedComputedDOMStyle) nsComputedDOMStyle();
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sCachedComputedDOMStyle = nsnull;
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} else {
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// No nsComputedDOMStyle cached, create a new one.
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*aComputedStyle = new nsComputedDOMStyle();
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NS_ENSURE_TRUE(*aComputedStyle, NS_ERROR_OUT_OF_MEMORY);
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}
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NS_ADDREF(*aComputedStyle);
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return NS_OK;
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}
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static nsIFrame*
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GetContainingBlockFor(nsIFrame* aFrame) {
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if (!aFrame) {
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return nsnull;
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}
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return nsHTMLReflowState::GetContainingBlockFor(aFrame);
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}
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nsComputedDOMStyle::nsComputedDOMStyle()
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: mInner(this), mDocumentWeak(nsnull), mOuterFrame(nsnull),
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mInnerFrame(nsnull), mPresShell(nsnull), mAppUnitsPerInch(0)
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{
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}
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nsComputedDOMStyle::~nsComputedDOMStyle()
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{
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}
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void
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nsComputedDOMStyle::Shutdown()
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{
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// We want to de-allocate without calling the dtor since we
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// already did that manually in doDestroyComputedDOMStyle(),
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// so cast our cached object to something that doesn't know
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// about our dtor.
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delete reinterpret_cast<char*>(sCachedComputedDOMStyle);
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sCachedComputedDOMStyle = nsnull;
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}
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NS_IMPL_CYCLE_COLLECTION_CLASS(nsComputedDOMStyle)
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NS_IMPL_CYCLE_COLLECTION_UNLINK_0(nsComputedDOMStyle)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(nsComputedDOMStyle)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_NSCOMPTR(mContent)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
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// QueryInterface implementation for nsComputedDOMStyle
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(nsComputedDOMStyle)
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NS_INTERFACE_MAP_ENTRY(nsIComputedDOMStyle)
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NS_INTERFACE_MAP_ENTRY(nsICSSDeclaration)
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NS_INTERFACE_MAP_ENTRY(nsIDOMCSSStyleDeclaration)
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NS_INTERFACE_MAP_ENTRY_AGGREGATED(nsIDOMCSS2Properties, &mInner)
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NS_INTERFACE_MAP_ENTRY_AGGREGATED(nsIDOMNSCSS2Properties, &mInner)
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NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIComputedDOMStyle)
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NS_INTERFACE_MAP_ENTRY_CONTENT_CLASSINFO(ComputedCSSStyleDeclaration)
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NS_INTERFACE_MAP_END
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static void doDestroyComputedDOMStyle(nsComputedDOMStyle *aComputedStyle)
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{
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if (!sCachedComputedDOMStyle) {
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// The cache is empty, store aComputedStyle in the cache.
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sCachedComputedDOMStyle = aComputedStyle;
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sCachedComputedDOMStyle->~nsComputedDOMStyle();
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} else {
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// The cache is full, delete aComputedStyle
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delete aComputedStyle;
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}
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}
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NS_IMPL_CYCLE_COLLECTING_ADDREF(nsComputedDOMStyle)
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NS_IMPL_CYCLE_COLLECTING_RELEASE_WITH_DESTROY(nsComputedDOMStyle,
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doDestroyComputedDOMStyle(this))
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NS_IMETHODIMP
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nsComputedDOMStyle::Init(nsIDOMElement *aElement,
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const nsAString& aPseudoElt,
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nsIPresShell *aPresShell)
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{
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NS_ENSURE_ARG_POINTER(aElement);
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NS_ENSURE_ARG_POINTER(aPresShell);
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mDocumentWeak = do_GetWeakReference(aPresShell->GetDocument());
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mContent = do_QueryInterface(aElement);
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if (!mContent) {
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// This should not happen, all our elements support nsIContent!
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return NS_ERROR_FAILURE;
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}
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if (!DOMStringIsNull(aPseudoElt) && !aPseudoElt.IsEmpty() &&
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aPseudoElt.First() == PRUnichar(':')) {
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// deal with two-colon forms of aPseudoElt
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nsAString::const_iterator start, end;
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aPseudoElt.BeginReading(start);
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aPseudoElt.EndReading(end);
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NS_ASSERTION(start != end, "aPseudoElt is not empty!");
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++start;
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PRBool haveTwoColons = PR_TRUE;
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if (start == end || *start != PRUnichar(':')) {
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--start;
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haveTwoColons = PR_FALSE;
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}
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mPseudo = do_GetAtom(Substring(start, end));
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NS_ENSURE_TRUE(mPseudo, NS_ERROR_OUT_OF_MEMORY);
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// There aren't any non-CSS2 pseudo-elements with a single ':'
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if (!haveTwoColons &&
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!nsCSSPseudoElements::IsCSS2PseudoElement(mPseudo)) {
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// XXXbz I'd really rather we threw an exception or something, but
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// the DOM spec sucks.
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mPseudo = nsnull;
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}
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}
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nsPresContext *presCtx = aPresShell->GetPresContext();
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NS_ENSURE_TRUE(presCtx, NS_ERROR_FAILURE);
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mAppUnitsPerInch = presCtx->AppUnitsPerInch();
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return NS_OK;
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}
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NS_IMETHODIMP
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nsComputedDOMStyle::GetPropertyValue(const nsCSSProperty aPropID,
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nsAString& aValue)
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{
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// This is mostly to avoid code duplication with GetPropertyCSSValue(); if
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// perf ever becomes an issue here (doubtful), we can look into changing
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// this.
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return GetPropertyValue(
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NS_ConvertASCIItoUTF16(nsCSSProps::GetStringValue(aPropID)),
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aValue);
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}
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NS_IMETHODIMP
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nsComputedDOMStyle::SetPropertyValue(const nsCSSProperty aPropID,
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const nsAString& aValue)
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{
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return NS_ERROR_DOM_NO_MODIFICATION_ALLOWED_ERR;
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}
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NS_IMETHODIMP
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nsComputedDOMStyle::GetCssText(nsAString& aCssText)
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{
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aCssText.Truncate();
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return NS_OK;
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}
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NS_IMETHODIMP
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nsComputedDOMStyle::SetCssText(const nsAString& aCssText)
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{
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return NS_ERROR_DOM_NO_MODIFICATION_ALLOWED_ERR;
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}
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NS_IMETHODIMP
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nsComputedDOMStyle::GetLength(PRUint32* aLength)
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{
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NS_PRECONDITION(aLength, "Null aLength! Prepare to die!");
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(void)GetQueryablePropertyMap(aLength);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsComputedDOMStyle::GetParentRule(nsIDOMCSSRule** aParentRule)
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{
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NS_ENSURE_ARG_POINTER(aParentRule);
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*aParentRule = nsnull;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsComputedDOMStyle::GetPropertyValue(const nsAString& aPropertyName,
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nsAString& aReturn)
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{
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nsCOMPtr<nsIDOMCSSValue> val;
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aReturn.Truncate();
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nsresult rv = GetPropertyCSSValue(aPropertyName, getter_AddRefs(val));
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NS_ENSURE_SUCCESS(rv, rv);
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if (val) {
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rv = val->GetCssText(aReturn);
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}
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return rv;
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}
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NS_IMETHODIMP
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nsComputedDOMStyle::GetPropertyCSSValue(const nsAString& aPropertyName,
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nsIDOMCSSValue** aReturn)
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{
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NS_ENSURE_ARG_POINTER(aReturn);
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*aReturn = nsnull;
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nsCOMPtr<nsIDocument> document = do_QueryReferent(mDocumentWeak);
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NS_ENSURE_TRUE(document, NS_ERROR_NOT_AVAILABLE);
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nsCSSProperty prop = nsCSSProps::LookupProperty(aPropertyName);
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const ComputedStyleMapEntry* propEntry = nsnull;
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{
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PRUint32 length = 0;
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const ComputedStyleMapEntry* propMap = GetQueryablePropertyMap(&length);
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for (PRUint32 i = 0; i < length; ++i) {
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if (prop == propMap[i].mProperty) {
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propEntry = &propMap[i];
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break;
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}
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}
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}
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if (!propEntry) {
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#ifdef DEBUG_ComputedDOMStyle
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NS_WARNING(PromiseFlatCString(NS_ConvertUTF16toUTF8(aPropertyName) +
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NS_LITERAL_CSTRING(" is not queryable!")).get());
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#endif
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// NOTE: For branches, we should flush here for compatibility!
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return NS_OK;
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}
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// Flush _before_ getting the presshell, since that could create a new
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// presshell. Also note that we want to flush the style on the document
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// we're computing style in, not on the document mContent is in -- the two
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// may be different.
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document->FlushPendingNotifications(
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propEntry->mNeedsLayoutFlush ? Flush_Layout : Flush_Style);
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#ifdef DEBUG
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mFlushedPendingReflows = propEntry->mNeedsLayoutFlush;
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#endif
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mPresShell = document->GetPrimaryShell();
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NS_ENSURE_TRUE(mPresShell && mPresShell->GetPresContext(),
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NS_ERROR_NOT_AVAILABLE);
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mOuterFrame = mPresShell->GetPrimaryFrameFor(mContent);
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mInnerFrame = mOuterFrame;
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if (!mOuterFrame || mPseudo) {
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// Need to resolve a style context
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mStyleContextHolder =
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nsInspectorCSSUtils::GetStyleContextForContent(mContent,
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mPseudo,
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mPresShell);
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NS_ENSURE_TRUE(mStyleContextHolder, NS_ERROR_OUT_OF_MEMORY);
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} else {
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nsIAtom* type = mOuterFrame->GetType();
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if (type == nsGkAtoms::tableOuterFrame) {
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// If the frame is an outer table frame then we should get the style
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// from the inner table frame.
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mInnerFrame = mOuterFrame->GetFirstChild(nsnull);
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NS_ASSERTION(mInnerFrame, "Outer table must have an inner");
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NS_ASSERTION(!mInnerFrame->GetNextSibling(),
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"Outer table frames should have just one child, the inner "
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"table");
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}
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mStyleContextHolder = mInnerFrame->GetStyleContext();
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NS_ASSERTION(mStyleContextHolder, "Frame without style context?");
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}
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// Call our pointer-to-member-function.
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nsresult rv = (this->*(propEntry->mGetter))(aReturn);
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if (NS_FAILED(rv)) {
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*aReturn = nsnull;
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}
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mOuterFrame = nsnull;
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mInnerFrame = nsnull;
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mPresShell = nsnull;
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// Release the current style context for it should be re-resolved
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// whenever a frame is not available.
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mStyleContextHolder = nsnull;
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return rv;
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}
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NS_IMETHODIMP
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nsComputedDOMStyle::RemoveProperty(const nsAString& aPropertyName,
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nsAString& aReturn)
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{
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return NS_ERROR_DOM_NO_MODIFICATION_ALLOWED_ERR;
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}
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NS_IMETHODIMP
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nsComputedDOMStyle::GetPropertyPriority(const nsAString& aPropertyName,
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nsAString& aReturn)
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{
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aReturn.Truncate();
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return NS_OK;
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}
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NS_IMETHODIMP
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nsComputedDOMStyle::SetProperty(const nsAString& aPropertyName,
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const nsAString& aValue,
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const nsAString& aPriority)
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{
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return NS_ERROR_DOM_NO_MODIFICATION_ALLOWED_ERR;
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}
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NS_IMETHODIMP
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nsComputedDOMStyle::Item(PRUint32 aIndex, nsAString& aReturn)
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{
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aReturn.Truncate();
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PRUint32 length = 0;
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const ComputedStyleMapEntry* propMap = GetQueryablePropertyMap(&length);
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if (aIndex < length) {
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CopyASCIItoUTF16(nsCSSProps::GetStringValue(propMap[aIndex].mProperty),
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aReturn);
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}
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return NS_OK;
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}
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// Property getters...
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nsresult
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nsComputedDOMStyle::GetBinding(nsIDOMCSSValue** aValue)
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{
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nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
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NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
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const nsStyleDisplay* display = GetStyleDisplay();
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if (display->mBinding) {
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val->SetURI(display->mBinding->mURI);
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} else {
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val->SetIdent(eCSSKeyword_none);
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}
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return CallQueryInterface(val, aValue);
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}
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nsresult
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nsComputedDOMStyle::GetClear(nsIDOMCSSValue** aValue)
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{
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nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
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NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
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const nsStyleDisplay *display = GetStyleDisplay();
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if (display->mBreakType != NS_STYLE_CLEAR_NONE) {
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val->SetIdent(nsCSSProps::ValueToKeywordEnum(display->mBreakType,
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nsCSSProps::kClearKTable));
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} else {
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val->SetIdent(eCSSKeyword_none);
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}
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return CallQueryInterface(val, aValue);
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}
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nsresult
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nsComputedDOMStyle::GetCssFloat(nsIDOMCSSValue** aValue)
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{
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nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue();
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NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
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const nsStyleDisplay* display = GetStyleDisplay();
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if (display->mFloats != NS_STYLE_FLOAT_NONE) {
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val->SetIdent(nsCSSProps::ValueToKeywordEnum(display->mFloats,
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nsCSSProps::kFloatKTable));
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} else {
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val->SetIdent(eCSSKeyword_none);
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}
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return CallQueryInterface(val, aValue);
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}
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nsresult
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nsComputedDOMStyle::GetBottom(nsIDOMCSSValue** aValue)
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{
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return GetOffsetWidthFor(NS_SIDE_BOTTOM, aValue);
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}
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nsresult
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nsComputedDOMStyle::GetStackSizing(nsIDOMCSSValue** aValue)
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{
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nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
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NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
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val->SetIdent(GetStyleXUL()->mStretchStack ? eCSSKeyword_stretch_to_fit :
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|
eCSSKeyword_ignore);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetOpacity(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
val->SetNumber(GetStyleDisplay()->mOpacity);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetColumnRuleWidth(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
if (!val)
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
|
|
SetValueToCoord(val, GetStyleColumn()->GetComputedColumnRuleWidth());
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetColumnRuleStyle(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
if (!val)
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
|
|
const nsStyleColumn* column = GetStyleColumn();
|
|
if (column->mColumnRuleStyle == NS_STYLE_BORDER_STYLE_NONE) {
|
|
val->SetIdent(eCSSKeyword_none);
|
|
} else {
|
|
val->SetIdent(
|
|
nsCSSProps::ValueToKeywordEnum(column->mColumnRuleStyle,
|
|
nsCSSProps::kBorderStyleKTable));
|
|
}
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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<nsIURI> uri;
|
|
if (data.mContent.mImage) {
|
|
data.mContent.mImage->GetURI(getter_AddRefs(uri));
|
|
}
|
|
val->SetURI(uri);
|
|
}
|
|
break;
|
|
case eStyleContentType_Attr:
|
|
val->SetString(nsDependentString(data.mContent.mString),
|
|
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;
|
|
|
|
str.Append(a->Item(0).GetStringBufferValue());
|
|
PRInt32 typeItem = 1;
|
|
if (data.mType == eStyleContentType_Counters) {
|
|
typeItem = 2;
|
|
str.AppendLiteral(", ");
|
|
nsStyleUtil::AppendEscapedCSSString(
|
|
nsDependentString(a->Item(1).GetStringBufferValue()), str);
|
|
}
|
|
if (a->Item(typeItem).GetUnit() == eCSSUnit_None) {
|
|
str.AppendLiteral(", none");
|
|
} else {
|
|
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;
|
|
}
|
|
}
|
|
|
|
return CallQueryInterface(valueList, aValue);
|
|
}
|
|
|
|
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);
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
name->SetString(data->mCounter);
|
|
value->SetNumber(data->mValue); // XXX This should really be integer
|
|
}
|
|
|
|
return CallQueryInterface(valueList, aValue);
|
|
}
|
|
|
|
/* 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.
|
|
*/
|
|
nsAutoPtr<nsROCSSPrimitiveValue> width(GetROCSSPrimitiveValue());
|
|
nsAutoPtr<nsROCSSPrimitiveValue> 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. */
|
|
nsAutoPtr<nsDOMCSSValueList> 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;
|
|
width.forget();
|
|
if (!valueList->AppendCSSValue(height))
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
height.forget();
|
|
|
|
/* Release the pointer and call query interface! We're done. */
|
|
return CallQueryInterface(valueList.forget(), aValue);
|
|
}
|
|
|
|
/* 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);
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
/* 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* rv(GetROCSSPrimitiveValue());
|
|
|
|
if (!rv)
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
|
|
rv->SetString(resultString);
|
|
return CallQueryInterface(rv, aValue);
|
|
}
|
|
|
|
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);
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
name->SetString(data->mCounter);
|
|
value->SetNumber(data->mValue); // XXX This should really be integer
|
|
}
|
|
|
|
return CallQueryInterface(valueList, aValue);
|
|
}
|
|
|
|
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);
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
return CallQueryInterface(valueList, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetFontFamily(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleFont* font = GetStyleFont();
|
|
|
|
nsCOMPtr<nsIDocument> 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);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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_NORMAL) {
|
|
val->SetIdent(eCSSKeyword_normal);
|
|
} else 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));
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetFontStyle(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleFont* font = GetStyleFont();
|
|
|
|
if (font->mFont.style != NS_STYLE_FONT_STYLE_NORMAL) {
|
|
val->SetIdent(nsCSSProps::ValueToKeywordEnum(font->mFont.style,
|
|
nsCSSProps::kFontStyleKTable));
|
|
} else {
|
|
val->SetIdent(eCSSKeyword_normal);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetFontWeight(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleFont* font = GetStyleFont();
|
|
|
|
// XXX This doesn't deal with bolder/lighter very well.
|
|
const nsCSSKeyword enum_weight =
|
|
nsCSSProps::ValueToKeywordEnum(font->mFont.weight,
|
|
nsCSSProps::kFontWeightKTable);
|
|
if (enum_weight != eCSSKeyword_UNKNOWN) {
|
|
val->SetIdent(enum_weight);
|
|
} else {
|
|
val->SetNumber(font->mFont.weight);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetFontVariant(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleFont* font = GetStyleFont();
|
|
|
|
if (font->mFont.variant != NS_STYLE_FONT_VARIANT_NORMAL) {
|
|
val->SetIdent(
|
|
nsCSSProps::ValueToKeywordEnum(font->mFont.variant,
|
|
nsCSSProps::kFontVariantKTable));
|
|
} else {
|
|
val->SetIdent(eCSSKeyword_normal);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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));
|
|
}
|
|
|
|
return CallQueryInterface(valueList, aResult);
|
|
}
|
|
|
|
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)
|
|
{
|
|
const nsStyleBackground* bg = GetStyleBackground();
|
|
nsresult rv;
|
|
|
|
if (bg->mBackgroundColor == bg->mFallbackBackgroundColor) {
|
|
nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
rv = SetToRGBAColor(val, bg->mBackgroundColor);
|
|
if (NS_FAILED(rv)) {
|
|
delete val;
|
|
return rv;
|
|
}
|
|
rv = CallQueryInterface(val, aValue);
|
|
} else {
|
|
nsDOMCSSValueList *valueList = GetROCSSValueList(PR_FALSE);
|
|
NS_ENSURE_TRUE(valueList, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
for (PRUint32 i = 0; i < 2; ++i) {
|
|
nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue();
|
|
if (!val || !valueList->AppendCSSValue(val)) {
|
|
delete val;
|
|
delete valueList;
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
|
|
rv = SetToRGBAColor(val, (i == 0) ? bg->mBackgroundColor
|
|
: bg->mFallbackBackgroundColor);
|
|
if (NS_FAILED(rv)) {
|
|
delete valueList;
|
|
return rv;
|
|
}
|
|
}
|
|
rv = CallQueryInterface(valueList, aValue);
|
|
}
|
|
|
|
return rv;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
imgIRequest *image = bg->mLayers[i].mImage.mRequest;
|
|
if (!image) {
|
|
val->SetIdent(eCSSKeyword_none);
|
|
} else {
|
|
nsCOMPtr<nsIURI> uri;
|
|
image->GetURI(getter_AddRefs(uri));
|
|
val->SetURI(uri);
|
|
}
|
|
}
|
|
|
|
return CallQueryInterface(valueList, aValue);
|
|
}
|
|
|
|
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));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
}
|
|
}
|
|
|
|
return CallQueryInterface(valueList, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetBackgroundRepeat(nsIDOMCSSValue** aValue)
|
|
{
|
|
return GetBackgroundList(&nsStyleBackground::Layer::mRepeat,
|
|
&nsStyleBackground::mRepeatCount,
|
|
nsCSSProps::kBackgroundRepeatKTable,
|
|
aValue);
|
|
}
|
|
|
|
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));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
|
|
return CallQueryInterface(valueList, aValue);
|
|
}
|
|
|
|
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));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetTableLayout(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleTable *table = GetStyleTable();
|
|
|
|
if (table->mLayoutStrategy != NS_STYLE_TABLE_LAYOUT_AUTO) {
|
|
val->SetIdent(
|
|
nsCSSProps::ValueToKeywordEnum(table->mLayoutStrategy,
|
|
nsCSSProps::kTableLayoutKTable));
|
|
} else {
|
|
val->SetIdent(eCSSKeyword_auto);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetOutlineStyle(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
PRUint8 outlineStyle = GetStyleOutline()->GetOutlineStyle();
|
|
switch (outlineStyle) {
|
|
case NS_STYLE_BORDER_STYLE_NONE:
|
|
val->SetIdent(eCSSKeyword_none);
|
|
break;
|
|
case NS_STYLE_BORDER_STYLE_AUTO:
|
|
val->SetIdent(eCSSKeyword_auto);
|
|
break;
|
|
default:
|
|
val->SetIdent(
|
|
nsCSSProps::ValueToKeywordEnum(outlineStyle,
|
|
nsCSSProps::kOutlineStyleKTable));
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetOutlineOffset(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
val->SetAppUnits(GetStyleOutline()->mOutlineOffset);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
} 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);
|
|
|
|
return CallQueryInterface(valueList, aValue);
|
|
}
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetCSSShadowArray(nsCSSShadowArray* aArray,
|
|
const nscolor& aDefaultColor,
|
|
PRBool aIsBoxShadow,
|
|
nsIDOMCSSValue** aValue)
|
|
{
|
|
if (!aArray) {
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
val->SetIdent(eCSSKeyword_none);
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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));
|
|
}
|
|
}
|
|
|
|
return CallQueryInterface(valueList, aValue);
|
|
}
|
|
|
|
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);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetListStyleImage(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleList* list = GetStyleList();
|
|
|
|
if (!list->mListStyleImage) {
|
|
val->SetIdent(eCSSKeyword_none);
|
|
} else {
|
|
nsCOMPtr<nsIURI> uri;
|
|
if (list->mListStyleImage) {
|
|
list->mListStyleImage->GetURI(getter_AddRefs(uri));
|
|
}
|
|
val->SetURI(uri);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetListStyleType(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleList *list = GetStyleList();
|
|
|
|
if (list->mListStyleType == NS_STYLE_LIST_STYLE_NONE) {
|
|
val->SetIdent(eCSSKeyword_none);
|
|
} else {
|
|
val->SetIdent(
|
|
nsCSSProps::ValueToKeywordEnum(list->mListStyleType,
|
|
nsCSSProps::kListStyleKTable));
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetLineHeight(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
nscoord lineHeight;
|
|
GetLineHeightCoord(lineHeight);
|
|
val->SetAppUnits(lineHeight);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetTextDecoration(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleTextReset* text = GetStyleTextReset();
|
|
|
|
if (NS_STYLE_TEXT_DECORATION_NONE == text->mTextDecoration) {
|
|
val->SetIdent(eCSSKeyword_none);
|
|
} else {
|
|
nsAutoString decorationString;
|
|
if (text->mTextDecoration & NS_STYLE_TEXT_DECORATION_UNDERLINE) {
|
|
const nsAFlatCString& decoration=
|
|
nsCSSProps::ValueToKeyword(NS_STYLE_TEXT_DECORATION_UNDERLINE,
|
|
nsCSSProps::kTextDecorationKTable);
|
|
decorationString.AppendWithConversion(decoration.get());
|
|
}
|
|
if (text->mTextDecoration & NS_STYLE_TEXT_DECORATION_OVERLINE) {
|
|
if (!decorationString.IsEmpty()) {
|
|
decorationString.Append(PRUnichar(' '));
|
|
}
|
|
const nsAFlatCString& decoration=
|
|
nsCSSProps::ValueToKeyword(NS_STYLE_TEXT_DECORATION_OVERLINE,
|
|
nsCSSProps::kTextDecorationKTable);
|
|
decorationString.AppendWithConversion(decoration.get());
|
|
}
|
|
if (text->mTextDecoration & NS_STYLE_TEXT_DECORATION_LINE_THROUGH) {
|
|
if (!decorationString.IsEmpty()) {
|
|
decorationString.Append(PRUnichar(' '));
|
|
}
|
|
const nsAFlatCString& decoration=
|
|
nsCSSProps::ValueToKeyword(NS_STYLE_TEXT_DECORATION_LINE_THROUGH,
|
|
nsCSSProps::kTextDecorationKTable);
|
|
decorationString.AppendWithConversion(decoration.get());
|
|
}
|
|
if (text->mTextDecoration & NS_STYLE_TEXT_DECORATION_BLINK) {
|
|
if (!decorationString.IsEmpty()) {
|
|
decorationString.Append(PRUnichar(' '));
|
|
}
|
|
const nsAFlatCString& decoration=
|
|
nsCSSProps::ValueToKeyword(NS_STYLE_TEXT_DECORATION_BLINK,
|
|
nsCSSProps::kTextDecorationKTable);
|
|
decorationString.AppendWithConversion(decoration.get());
|
|
}
|
|
val->SetString(decorationString);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetTextIndent(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
SetValueToCoord(val, GetStyleText()->mTextIndent,
|
|
&nsComputedDOMStyle::GetCBContentWidth);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
|
|
const nsStyleText *text = GetStyleText();
|
|
|
|
if (text->mTextTransform != NS_STYLE_TEXT_TRANSFORM_NONE) {
|
|
val->SetIdent(
|
|
nsCSSProps::ValueToKeywordEnum(text->mTextTransform,
|
|
nsCSSProps::kTextTransformKTable));
|
|
} else {
|
|
val->SetIdent(eCSSKeyword_none);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetLetterSpacing(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
SetValueToCoord(val, GetStyleText()->mLetterSpacing);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetWordSpacing(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
val->SetAppUnits(GetStyleText()->mWordSpacing);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetWhiteSpace(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleText *text = GetStyleText();
|
|
|
|
if (text->mWhiteSpace != NS_STYLE_WHITESPACE_NORMAL) {
|
|
val->SetIdent(
|
|
nsCSSProps::ValueToKeywordEnum(text->mWhiteSpace,
|
|
nsCSSProps::kWhitespaceKTable));
|
|
} else {
|
|
val->SetIdent(eCSSKeyword_normal);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetWindowShadow(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleUIReset *uiData = GetStyleUIReset();
|
|
|
|
if (uiData->mWindowShadow != NS_STYLE_WINDOW_SHADOW_NONE) {
|
|
val->SetIdent(
|
|
nsCSSProps::ValueToKeywordEnum(uiData->mWindowShadow,
|
|
nsCSSProps::kWindowShadowKTable));
|
|
} else {
|
|
val->SetIdent(eCSSKeyword_none);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetWordWrap(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleText *text = GetStyleText();
|
|
|
|
if (text->mWordWrap != NS_STYLE_WORDWRAP_NORMAL) {
|
|
val->SetIdent(
|
|
nsCSSProps::ValueToKeywordEnum(text->mWordWrap,
|
|
nsCSSProps::kWordwrapKTable));
|
|
} else {
|
|
val->SetIdent(eCSSKeyword_normal);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetUnicodeBidi(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleTextReset *text = GetStyleTextReset();
|
|
|
|
if (text->mUnicodeBidi != NS_STYLE_UNICODE_BIDI_NORMAL) {
|
|
val->SetIdent(
|
|
nsCSSProps::ValueToKeywordEnum(text->mUnicodeBidi,
|
|
nsCSSProps::kUnicodeBidiKTable));
|
|
} else {
|
|
val->SetIdent(eCSSKeyword_normal);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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<nsIURI> 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;
|
|
}
|
|
|
|
if (ui->mCursor == NS_STYLE_CURSOR_AUTO) {
|
|
val->SetIdent(eCSSKeyword_auto);
|
|
} else {
|
|
val->SetIdent(
|
|
nsCSSProps::ValueToKeywordEnum(ui->mCursor,
|
|
nsCSSProps::kCursorKTable));
|
|
}
|
|
if (!valueList->AppendCSSValue(val)) {
|
|
delete valueList;
|
|
delete val;
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
|
|
return CallQueryInterface(valueList, aValue);
|
|
}
|
|
|
|
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));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
|
|
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));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetBoxFlex(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
val->SetNumber(GetStyleXUL()->mBoxFlex);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetBoxOrdinalGroup(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
val->SetNumber(GetStyleXUL()->mBoxOrdinal);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
return CallQueryInterface(valNone, aValue);
|
|
}
|
|
|
|
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<nsIURI> 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));
|
|
|
|
return CallQueryInterface(valueList, aValue);
|
|
}
|
|
|
|
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));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetForceBrokenImageIcon(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
val->SetNumber(GetStyleUIReset()->mForceBrokenImageIcon);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetIMEMode(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleUIReset *uiData = GetStyleUIReset();
|
|
|
|
nsCSSKeyword keyword;
|
|
if (uiData->mIMEMode == NS_STYLE_IME_MODE_AUTO) {
|
|
keyword = eCSSKeyword_auto;
|
|
} else if (uiData->mIMEMode == NS_STYLE_IME_MODE_NORMAL) {
|
|
keyword = eCSSKeyword_normal;
|
|
} else {
|
|
keyword = nsCSSProps::ValueToKeywordEnum(uiData->mIMEMode,
|
|
nsCSSProps::kIMEModeKTable);
|
|
}
|
|
val->SetIdent(keyword);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetUserFocus(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleUserInterface *uiData = GetStyleUserInterface();
|
|
|
|
if (uiData->mUserFocus != NS_STYLE_USER_FOCUS_NONE) {
|
|
if (uiData->mUserFocus == NS_STYLE_USER_FOCUS_NORMAL) {
|
|
val->SetIdent(eCSSKeyword_normal);
|
|
} else {
|
|
val->SetIdent(
|
|
nsCSSProps::ValueToKeywordEnum(uiData->mUserFocus,
|
|
nsCSSProps::kUserFocusKTable));
|
|
}
|
|
} else {
|
|
val->SetIdent(eCSSKeyword_none);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetUserInput(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleUserInterface *uiData = GetStyleUserInterface();
|
|
|
|
if (uiData->mUserInput != NS_STYLE_USER_INPUT_AUTO) {
|
|
if (uiData->mUserInput == NS_STYLE_USER_INPUT_NONE) {
|
|
val->SetIdent(eCSSKeyword_none);
|
|
} else {
|
|
val->SetIdent(
|
|
nsCSSProps::ValueToKeywordEnum(uiData->mUserInput,
|
|
nsCSSProps::kUserInputKTable));
|
|
}
|
|
} else {
|
|
val->SetIdent(eCSSKeyword_auto);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetUserSelect(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleUIReset *uiData = GetStyleUIReset();
|
|
|
|
if (uiData->mUserSelect != NS_STYLE_USER_SELECT_AUTO) {
|
|
if (uiData->mUserSelect == NS_STYLE_USER_SELECT_NONE) {
|
|
val->SetIdent(eCSSKeyword_none);
|
|
} else {
|
|
val->SetIdent(
|
|
nsCSSProps::ValueToKeywordEnum(uiData->mUserSelect,
|
|
nsCSSProps::kUserSelectKTable));
|
|
}
|
|
} else {
|
|
val->SetIdent(eCSSKeyword_auto);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetDisplay(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleDisplay *displayData = GetStyleDisplay();
|
|
|
|
if (displayData->mDisplay == NS_STYLE_DISPLAY_NONE) {
|
|
val->SetIdent(eCSSKeyword_none);
|
|
} else {
|
|
val->SetIdent(nsCSSProps::ValueToKeywordEnum(displayData->mDisplay,
|
|
nsCSSProps::kDisplayKTable));
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
|
|
if (display->mOverflowX != NS_STYLE_OVERFLOW_AUTO) {
|
|
val->SetIdent(nsCSSProps::ValueToKeywordEnum(display->mOverflowX,
|
|
nsCSSProps::kOverflowKTable));
|
|
} else {
|
|
val->SetIdent(eCSSKeyword_auto);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetOverflowX(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleDisplay* display = GetStyleDisplay();
|
|
|
|
if (display->mOverflowX != NS_STYLE_OVERFLOW_AUTO) {
|
|
val->SetIdent(nsCSSProps::ValueToKeywordEnum(
|
|
display->mOverflowX, nsCSSProps::kOverflowSubKTable));
|
|
} else {
|
|
val->SetIdent(eCSSKeyword_auto);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetOverflowY(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleDisplay* display = GetStyleDisplay();
|
|
|
|
if (display->mOverflowY != NS_STYLE_OVERFLOW_AUTO) {
|
|
val->SetIdent(nsCSSProps::ValueToKeywordEnum(
|
|
display->mOverflowY, nsCSSProps::kOverflowSubKTable));
|
|
} else {
|
|
val->SetIdent(eCSSKeyword_auto);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetMaxHeight(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
SetValueToCoord(val, GetStylePosition()->mMaxHeight,
|
|
&nsComputedDOMStyle::GetCBContentHeight);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetMinHeight(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
SetValueToCoord(val, GetStylePosition()->mMinHeight,
|
|
&nsComputedDOMStyle::GetCBContentHeight);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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(PRUint8 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(PRUint8 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);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
|
|
#if (NS_SIDE_TOP == 0) && (NS_SIDE_RIGHT == 1) && (NS_SIDE_BOTTOM == 2) && (NS_SIDE_LEFT == 3)
|
|
#define NS_OPPOSITE_SIDE(s_) (((s_) + 2) & 3)
|
|
#else
|
|
#error "Somebody changed the side constants."
|
|
#endif
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetRelativeOffset(PRUint8 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));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetStaticOffset(PRUint8 aSide, nsIDOMCSSValue** aValue)
|
|
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
SetValueToCoord(val, GetStylePosition()->mOffset.Get(aSide));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetPaddingWidthFor(PRUint8 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));
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
PRBool
|
|
nsComputedDOMStyle::GetLineHeightCoord(nscoord& aCoord)
|
|
{
|
|
aCoord = nsHTMLReflowState::CalcLineHeight(mStyleContextHolder);
|
|
|
|
// 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(PRUint8 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);
|
|
|
|
return CallQueryInterface(valueList, aValue);
|
|
}
|
|
}
|
|
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
val->SetIdent(eCSSKeyword_none);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetBorderWidthFor(PRUint8 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);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetBorderColorFor(PRUint8 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;
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetMarginWidthFor(PRUint8 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));
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetBorderStyleFor(PRUint8 aSide, nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
PRUint8 borderStyle = GetStyleBorder()->GetBorderStyle(aSide);
|
|
|
|
if (borderStyle != NS_STYLE_BORDER_STYLE_NONE) {
|
|
val->SetIdent(nsCSSProps::ValueToKeywordEnum(
|
|
borderStyle, nsCSSProps::kBorderStyleKTable));
|
|
} else {
|
|
val->SetIdent(eCSSKeyword_none);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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(PR_MAX(aMinAppUnits, PR_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(PR_MAX(aMinAppUnits, PR_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;
|
|
}
|
|
|
|
#ifdef MOZ_SVG
|
|
|
|
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;
|
|
}
|
|
|
|
return CallQueryInterface(valueList, aValue);
|
|
}
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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]);
|
|
}
|
|
|
|
return CallQueryInterface(valueList, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetStrokeDashoffset(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
SetValueToCoord(val, GetStyleSVG()->mStrokeDashoffset);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetStrokeWidth(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue* val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
SetValueToCoord(val, GetStyleSVG()->mStrokeWidth);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetFillOpacity(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
val->SetNumber(GetStyleSVG()->mFillOpacity);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetFloodOpacity(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
val->SetNumber(GetStyleSVGReset()->mFloodOpacity);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetStopOpacity(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
val->SetNumber(GetStyleSVGReset()->mStopOpacity);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetStrokeMiterlimit(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
val->SetNumber(GetStyleSVG()->mStrokeMiterlimit);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetStrokeOpacity(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
val->SetNumber(GetStyleSVG()->mStrokeOpacity);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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));
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetColorInterpolation(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleSVG* svg = GetStyleSVG();
|
|
|
|
if (svg->mColorInterpolation != NS_STYLE_COLOR_INTERPOLATION_AUTO) {
|
|
val->SetIdent(
|
|
nsCSSProps::ValueToKeywordEnum(svg->mColorInterpolation,
|
|
nsCSSProps::kColorInterpolationKTable));
|
|
} else {
|
|
val->SetIdent(eCSSKeyword_auto);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetColorInterpolationFilters(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleSVG* svg = GetStyleSVG();
|
|
|
|
if (svg->mColorInterpolationFilters != NS_STYLE_COLOR_INTERPOLATION_AUTO) {
|
|
val->SetIdent(
|
|
nsCSSProps::ValueToKeywordEnum(svg->mColorInterpolationFilters,
|
|
nsCSSProps::kColorInterpolationKTable));
|
|
} else {
|
|
val->SetIdent(eCSSKeyword_auto);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetDominantBaseline(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleSVGReset* svg = GetStyleSVGReset();
|
|
|
|
if (svg->mDominantBaseline != NS_STYLE_DOMINANT_BASELINE_AUTO) {
|
|
val->SetIdent(
|
|
nsCSSProps::ValueToKeywordEnum(svg->mDominantBaseline,
|
|
nsCSSProps::kDominantBaselineKTable));
|
|
} else {
|
|
val->SetIdent(eCSSKeyword_auto);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetPointerEvents(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleSVG* svg = GetStyleSVG();
|
|
|
|
if (svg->mPointerEvents != NS_STYLE_POINTER_EVENTS_NONE) {
|
|
val->SetIdent(
|
|
nsCSSProps::ValueToKeywordEnum(svg->mPointerEvents,
|
|
nsCSSProps::kPointerEventsKTable));
|
|
} else {
|
|
val->SetIdent(eCSSKeyword_none);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetShapeRendering(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleSVG* svg = GetStyleSVG();
|
|
|
|
if (svg->mShapeRendering != NS_STYLE_SHAPE_RENDERING_AUTO) {
|
|
val->SetIdent(nsCSSProps::ValueToKeywordEnum(
|
|
svg->mShapeRendering, nsCSSProps::kShapeRenderingKTable));
|
|
} else {
|
|
val->SetIdent(eCSSKeyword_auto);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
nsresult
|
|
nsComputedDOMStyle::GetTextRendering(nsIDOMCSSValue** aValue)
|
|
{
|
|
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
|
|
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
const nsStyleSVG* svg = GetStyleSVG();
|
|
|
|
if (svg->mTextRendering != NS_STYLE_TEXT_RENDERING_AUTO) {
|
|
val->SetIdent(nsCSSProps::ValueToKeywordEnum(
|
|
svg->mTextRendering, nsCSSProps::kTextRenderingKTable));
|
|
} else {
|
|
val->SetIdent(eCSSKeyword_auto);
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
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);
|
|
|
|
return CallQueryInterface(val, aValue);
|
|
}
|
|
|
|
#endif // MOZ_SVG
|
|
|
|
|
|
#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(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),
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|
COMPUTED_STYLE_MAP_ENTRY_LAYOUT(margin_left, MarginLeftWidth),
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|
COMPUTED_STYLE_MAP_ENTRY_LAYOUT(margin_right, MarginRightWidth),
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COMPUTED_STYLE_MAP_ENTRY_LAYOUT(margin_top, MarginTopWidth),
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|
COMPUTED_STYLE_MAP_ENTRY(marker_offset, MarkerOffset),
|
|
// COMPUTED_STYLE_MAP_ENTRY(marks, Marks),
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COMPUTED_STYLE_MAP_ENTRY_LAYOUT(max_height, MaxHeight),
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COMPUTED_STYLE_MAP_ENTRY_LAYOUT(max_width, MaxWidth),
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|
COMPUTED_STYLE_MAP_ENTRY_LAYOUT(min_height, MinHeight),
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|
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(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(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(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(stack_sizing, StackSizing),
|
|
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(_moz_window_shadow, WindowShadow),
|
|
COMPUTED_STYLE_MAP_ENTRY(word_wrap, WordWrap)
|
|
|
|
#ifdef MOZ_SVG
|
|
,
|
|
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(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(pointer_events, PointerEvents),
|
|
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)
|
|
#endif
|
|
|
|
};
|
|
|
|
*aLength = NS_ARRAY_LENGTH(map);
|
|
|
|
return map;
|
|
}
|
|
|