gecko/layout/build/nsLayoutStatics.cpp
L. David Baron eee42cfdd7 Replace space manager with a more limited float manager. (Bug 191448) r+sr=roc
--HG--
rename : layout/generic/nsSpaceManager.cpp => layout/generic/nsFloatManager.cpp
rename : layout/generic/nsSpaceManager.h => layout/generic/nsFloatManager.h
2009-01-04 19:39:54 -05:00

381 lines
9.2 KiB
C++

/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Mozilla platform.
*
* The Initial Developer of the Original Code is
* Benjamin Smedberg <benjamin@smedbergs.us>.
*
* Portions created by the Initial Developer are Copyright (C) 2006
* the Mozilla Foundation <http://www.mozilla.org/>. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsLayoutStatics.h"
#include "nscore.h"
#include "nsAttrValue.h"
#include "nsAutoCopyListener.h"
#include "nsColorNames.h"
#include "nsComputedDOMStyle.h"
#include "nsContentDLF.h"
#include "nsContentUtils.h"
#include "nsCSSAnonBoxes.h"
#include "nsCSSFrameConstructor.h"
#include "nsCSSKeywords.h"
#include "nsCSSLoader.h"
#include "nsCSSProps.h"
#include "nsCSSPseudoClasses.h"
#include "nsCSSPseudoElements.h"
#include "nsCSSRendering.h"
#include "nsCSSScanner.h"
#include "nsICSSStyleSheet.h"
#include "nsDOMAttribute.h"
#include "nsDOMClassInfo.h"
#include "nsEventListenerManager.h"
#include "nsFrame.h"
#include "nsGenericElement.h" // for nsDOMEventRTTearoff
#include "nsStyledElement.h"
#include "nsGlobalWindow.h"
#include "nsGkAtoms.h"
#include "nsImageFrame.h"
#include "nsLayoutStylesheetCache.h"
#include "nsNodeInfo.h"
#include "nsRange.h"
#include "nsRepeatService.h"
#include "nsFloatManager.h"
#include "nsSprocketLayout.h"
#include "nsStackLayout.h"
#include "nsStyleSet.h"
#include "nsTextControlFrame.h"
#include "nsXBLWindowKeyHandler.h"
#include "txMozillaXSLTProcessor.h"
#include "nsDOMStorage.h"
#include "nsCellMap.h"
#include "nsTextFrameTextRunCache.h"
#include "nsCCUncollectableMarker.h"
#include "nsTextFragment.h"
#include "nsCSSRuleProcessor.h"
#include "nsXMLHttpRequest.h"
#include "nsIFocusEventSuppressor.h"
#include "nsDOMThreadService.h"
#include "nsHTMLDNSPrefetch.h"
#ifdef MOZ_XUL
#include "nsXULPopupManager.h"
#include "nsXULContentUtils.h"
#include "nsXULElement.h"
#include "nsXULPrototypeCache.h"
#include "nsXULTooltipListener.h"
#ifndef MOZ_NO_INSPECTOR_APIS
#include "inDOMView.h"
#endif
#endif
#ifdef MOZ_MATHML
#include "nsMathMLAtoms.h"
#include "nsMathMLOperators.h"
#endif
#ifdef MOZ_SVG
PRBool NS_SVGEnabled();
#endif
#ifndef MOZILLA_PLAINTEXT_EDITOR_ONLY
#include "nsHTMLEditor.h"
#include "nsTextServicesDocument.h"
#endif
#ifdef MOZ_MEDIA
#include "nsMediaDecoder.h"
#include "nsHTMLMediaElement.h"
#endif
#ifdef MOZ_SYDNEYAUDIO
#include "nsAudioStream.h"
#endif
#include "nsError.h"
#include "nsTraceRefcnt.h"
#include "nsCycleCollector.h"
#include "nsJSEnvironment.h"
static nsrefcnt sLayoutStaticRefcnt;
nsresult
nsLayoutStatics::Initialize()
{
NS_ASSERTION(sLayoutStaticRefcnt == 0,
"nsLayoutStatics isn't zero!");
sLayoutStaticRefcnt = 1;
NS_LOG_ADDREF(&sLayoutStaticRefcnt, sLayoutStaticRefcnt,
"nsLayoutStatics", 1);
nsresult rv;
// Register all of our atoms once
nsCSSAnonBoxes::AddRefAtoms();
nsCSSPseudoClasses::AddRefAtoms();
nsCSSPseudoElements::AddRefAtoms();
nsCSSKeywords::AddRefTable();
nsCSSProps::AddRefTable();
nsColorNames::AddRefTable();
nsGkAtoms::AddRefAtoms();
nsJSRuntime::Startup();
rv = nsContentUtils::Init();
if (NS_FAILED(rv)) {
NS_ERROR("Could not initialize nsContentUtils");
return rv;
}
rv = nsAttrValue::Init();
if (NS_FAILED(rv)) {
NS_ERROR("Could not initialize nsAttrValue");
return rv;
}
rv = nsTextFragment::Init();
if (NS_FAILED(rv)) {
NS_ERROR("Could not initialize nsTextFragment");
return rv;
}
rv = nsCellMap::Init();
if (NS_FAILED(rv)) {
NS_ERROR("Could not initialize nsCellMap");
return rv;
}
rv = nsCSSRendering::Init();
if (NS_FAILED(rv)) {
NS_ERROR("Could not initialize nsCSSRendering");
return rv;
}
rv = nsTextFrameTextRunCache::Init();
if (NS_FAILED(rv)) {
NS_ERROR("Could not initialize textframe textrun cache");
return rv;
}
rv = nsHTMLDNSPrefetch::Initialize();
if (NS_FAILED(rv)) {
NS_ERROR("Could not initialize HTML DNS prefetch");
return rv;
}
#ifdef MOZ_XUL
rv = nsXULContentUtils::Init();
if (NS_FAILED(rv)) {
NS_ERROR("Could not initialize nsXULContentUtils");
return rv;
}
#ifndef MOZ_NO_INSPECTOR_APIS
inDOMView::InitAtoms();
#endif
#endif
#ifdef MOZ_MATHML
nsMathMLOperators::AddRefTable();
#endif
#ifdef MOZ_SVG
if (NS_SVGEnabled())
nsContentDLF::RegisterSVG();
#endif
#ifndef MOZILLA_PLAINTEXT_EDITOR_ONLY
nsEditProperty::RegisterAtoms();
nsTextServicesDocument::RegisterAtoms();
#endif
#ifdef DEBUG
nsFrame::DisplayReflowStartup();
#endif
nsDOMAttribute::Initialize();
rv = txMozillaXSLTProcessor::Startup();
if (NS_FAILED(rv)) {
NS_ERROR("Could not initialize txMozillaXSLTProcessor");
return rv;
}
rv = nsDOMStorageManager::Initialize();
if (NS_FAILED(rv)) {
NS_ERROR("Could not initialize nsDOMStorageManager");
return rv;
}
#ifndef DEBUG_CC
rv = nsCCUncollectableMarker::Init();
if (NS_FAILED(rv)) {
NS_ERROR("Could not initialize nsCCUncollectableMarker");
return rv;
}
#endif
nsCSSRuleProcessor::Startup();
#ifdef MOZ_XUL
rv = nsXULPopupManager::Init();
if (NS_FAILED(rv)) {
NS_ERROR("Could not initialize nsXULPopupManager");
return rv;
}
#endif
#ifdef MOZ_MEDIA
rv = nsMediaDecoder::InitLogger();
if (NS_FAILED(rv)) {
NS_ERROR("Could not initialize nsMediaDecoder");
return rv;
}
nsHTMLMediaElement::InitMediaTypes();
#endif
#ifdef MOZ_SYDNEYAUDIO
nsAudioStream::InitLibrary();
#endif
return NS_OK;
}
void
nsLayoutStatics::Shutdown()
{
#ifdef MOZ_XUL
nsXULPopupManager::Shutdown();
#endif
nsDOMStorageManager::Shutdown();
txMozillaXSLTProcessor::Shutdown();
nsDOMAttribute::Shutdown();
nsDOMEventRTTearoff::Shutdown();
nsEventListenerManager::Shutdown();
nsContentList::Shutdown();
nsComputedDOMStyle::Shutdown();
CSSLoaderImpl::Shutdown();
nsCSSRuleProcessor::FreeSystemMetrics();
nsTextFrameTextRunCache::Shutdown();
nsHTMLDNSPrefetch::Shutdown();
nsCSSRendering::Shutdown();
#ifdef DEBUG
nsFrame::DisplayReflowShutdown();
#endif
nsCellMap::Shutdown();
// Release all of our atoms
nsColorNames::ReleaseTable();
nsCSSProps::ReleaseTable();
nsCSSKeywords::ReleaseTable();
nsRepeatService::Shutdown();
nsStackLayout::Shutdown();
nsBox::Shutdown();
#ifdef MOZ_XUL
nsXULContentUtils::Finish();
nsXULElement::ReleaseGlobals();
nsXULPrototypeCache::ReleaseGlobals();
nsXULPrototypeElement::ReleaseGlobals();
nsSprocketLayout::Shutdown();
#endif
#ifdef MOZ_MATHML
nsMathMLOperators::ReleaseTable();
#endif
nsCSSFrameConstructor::ReleaseGlobals();
nsFloatManager::Shutdown();
nsImageFrame::ReleaseGlobals();
nsCSSScanner::ReleaseGlobals();
NS_IF_RELEASE(nsRuleNode::gLangService);
nsStyledElement::Shutdown();
nsTextFragment::Shutdown();
nsAttrValue::Shutdown();
nsContentUtils::Shutdown();
nsNodeInfo::ClearCache();
nsLayoutStylesheetCache::Shutdown();
NS_NameSpaceManagerShutdown();
nsJSRuntime::Shutdown();
nsGlobalWindow::ShutDown();
nsDOMClassInfo::ShutDown();
nsTextControlFrame::ShutDown();
nsXBLWindowKeyHandler::ShutDown();
nsAutoCopyListener::Shutdown();
#ifndef MOZILLA_PLAINTEXT_EDITOR_ONLY
nsHTMLEditor::Shutdown();
nsTextServicesDocument::Shutdown();
#endif
nsDOMThreadService::Shutdown();
NS_ShutdownFocusSuppressor();
#ifdef MOZ_MEDIA
nsHTMLMediaElement::ShutdownMediaTypes();
#endif
#ifdef MOZ_SYDNEYAUDIO
nsAudioStream::ShutdownLibrary();
#endif
nsXMLHttpRequest::ShutdownACCache();
}
void
nsLayoutStatics::AddRef()
{
NS_ASSERTION(sLayoutStaticRefcnt,
"nsLayoutStatics already dropped to zero!");
++sLayoutStaticRefcnt;
NS_LOG_ADDREF(&sLayoutStaticRefcnt, sLayoutStaticRefcnt,
"nsLayoutStatics", 1);
}
void
nsLayoutStatics::Release()
{
--sLayoutStaticRefcnt;
NS_LOG_RELEASE(&sLayoutStaticRefcnt, sLayoutStaticRefcnt,
"nsLayoutStatics");
if (!sLayoutStaticRefcnt)
Shutdown();
}