зеркало из https://github.com/mozilla/gecko-dev.git
Bug 837416 - Part 1: Rename nsHTMLStyleElement to mozilla::dom::HTMLStyleElement; r=bzbarsky
--HG-- rename : content/html/content/src/nsHTMLStyleElement.cpp => content/html/content/src/HTMLStyleElement.cpp rename : content/html/content/src/nsHTMLStyleElement.cpp => content/html/content/src/HTMLStyleElement.h
This commit is contained in:
Ehsan Akhgari
Родитель
8da0448134
Коммит
c98f1d2fba
|
|
@ -0,0 +1,265 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/* This Source Code Form is subject to the terms of the Mozilla Public
|
||||
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
||||
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
||||
#include "mozilla/dom/HTMLStyleElement.h"
|
||||
#include "nsIDOMLinkStyle.h"
|
||||
#include "nsIDOMEventTarget.h"
|
||||
#include "nsGkAtoms.h"
|
||||
#include "nsStyleConsts.h"
|
||||
#include "nsIDOMStyleSheet.h"
|
||||
#include "nsIStyleSheet.h"
|
||||
#include "nsNetUtil.h"
|
||||
#include "nsIDocument.h"
|
||||
#include "nsUnicharUtils.h"
|
||||
#include "nsThreadUtils.h"
|
||||
#include "nsContentUtils.h"
|
||||
#include "nsStubMutationObserver.h"
|
||||
|
||||
NS_IMPL_NS_NEW_HTML_ELEMENT(Style)
|
||||
|
||||
DOMCI_NODE_DATA(HTMLStyleElement, mozilla::dom::HTMLStyleElement)
|
||||
|
||||
namespace mozilla {
|
||||
namespace dom {
|
||||
|
||||
HTMLStyleElement::HTMLStyleElement(already_AddRefed<nsINodeInfo> aNodeInfo)
|
||||
: nsGenericHTMLElement(aNodeInfo)
|
||||
{
|
||||
AddMutationObserver(this);
|
||||
}
|
||||
|
||||
HTMLStyleElement::~HTMLStyleElement()
|
||||
{
|
||||
}
|
||||
|
||||
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(HTMLStyleElement,
|
||||
nsGenericHTMLElement)
|
||||
tmp->nsStyleLinkElement::Traverse(cb);
|
||||
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
|
||||
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(HTMLStyleElement,
|
||||
nsGenericHTMLElement)
|
||||
tmp->nsStyleLinkElement::Unlink();
|
||||
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
|
||||
|
||||
NS_IMPL_ADDREF_INHERITED(HTMLStyleElement, Element)
|
||||
NS_IMPL_RELEASE_INHERITED(HTMLStyleElement, Element)
|
||||
|
||||
|
||||
// QueryInterface implementation for HTMLStyleElement
|
||||
NS_INTERFACE_TABLE_HEAD_CYCLE_COLLECTION_INHERITED(HTMLStyleElement)
|
||||
NS_HTML_CONTENT_INTERFACE_TABLE4(HTMLStyleElement,
|
||||
nsIDOMHTMLStyleElement,
|
||||
nsIDOMLinkStyle,
|
||||
nsIStyleSheetLinkingElement,
|
||||
nsIMutationObserver)
|
||||
NS_HTML_CONTENT_INTERFACE_TABLE_TO_MAP_SEGUE(HTMLStyleElement,
|
||||
nsGenericHTMLElement)
|
||||
NS_HTML_CONTENT_INTERFACE_TABLE_TAIL_CLASSINFO(HTMLStyleElement)
|
||||
|
||||
|
||||
NS_IMPL_ELEMENT_CLONE(HTMLStyleElement)
|
||||
|
||||
|
||||
NS_IMETHODIMP
|
||||
HTMLStyleElement::GetDisabled(bool* aDisabled)
|
||||
{
|
||||
nsCOMPtr<nsIDOMStyleSheet> ss = do_QueryInterface(GetStyleSheet());
|
||||
if (!ss) {
|
||||
*aDisabled = false;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
return ss->GetDisabled(aDisabled);
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
HTMLStyleElement::SetDisabled(bool aDisabled)
|
||||
{
|
||||
nsCOMPtr<nsIDOMStyleSheet> ss = do_QueryInterface(GetStyleSheet());
|
||||
if (!ss) {
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
return ss->SetDisabled(aDisabled);
|
||||
}
|
||||
|
||||
NS_IMPL_STRING_ATTR(HTMLStyleElement, Media, media)
|
||||
NS_IMPL_BOOL_ATTR(HTMLStyleElement, Scoped, scoped)
|
||||
NS_IMPL_STRING_ATTR(HTMLStyleElement, Type, type)
|
||||
|
||||
void
|
||||
HTMLStyleElement::CharacterDataChanged(nsIDocument* aDocument,
|
||||
nsIContent* aContent,
|
||||
CharacterDataChangeInfo* aInfo)
|
||||
{
|
||||
ContentChanged(aContent);
|
||||
}
|
||||
|
||||
void
|
||||
HTMLStyleElement::ContentAppended(nsIDocument* aDocument,
|
||||
nsIContent* aContainer,
|
||||
nsIContent* aFirstNewContent,
|
||||
int32_t aNewIndexInContainer)
|
||||
{
|
||||
ContentChanged(aContainer);
|
||||
}
|
||||
|
||||
void
|
||||
HTMLStyleElement::ContentInserted(nsIDocument* aDocument,
|
||||
nsIContent* aContainer,
|
||||
nsIContent* aChild,
|
||||
int32_t aIndexInContainer)
|
||||
{
|
||||
ContentChanged(aChild);
|
||||
}
|
||||
|
||||
void
|
||||
HTMLStyleElement::ContentRemoved(nsIDocument* aDocument,
|
||||
nsIContent* aContainer,
|
||||
nsIContent* aChild,
|
||||
int32_t aIndexInContainer,
|
||||
nsIContent* aPreviousSibling)
|
||||
{
|
||||
ContentChanged(aChild);
|
||||
}
|
||||
|
||||
void
|
||||
HTMLStyleElement::ContentChanged(nsIContent* aContent)
|
||||
{
|
||||
if (nsContentUtils::IsInSameAnonymousTree(this, aContent)) {
|
||||
UpdateStyleSheetInternal(nullptr);
|
||||
}
|
||||
}
|
||||
|
||||
nsresult
|
||||
HTMLStyleElement::BindToTree(nsIDocument* aDocument, nsIContent* aParent,
|
||||
nsIContent* aBindingParent,
|
||||
bool aCompileEventHandlers)
|
||||
{
|
||||
nsresult rv = nsGenericHTMLElement::BindToTree(aDocument, aParent,
|
||||
aBindingParent,
|
||||
aCompileEventHandlers);
|
||||
NS_ENSURE_SUCCESS(rv, rv);
|
||||
|
||||
void (HTMLStyleElement::*update)() = &HTMLStyleElement::UpdateStyleSheetInternal;
|
||||
nsContentUtils::AddScriptRunner(NS_NewRunnableMethod(this, update));
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
void
|
||||
HTMLStyleElement::UnbindFromTree(bool aDeep, bool aNullParent)
|
||||
{
|
||||
nsCOMPtr<nsIDocument> oldDoc = GetCurrentDoc();
|
||||
|
||||
nsGenericHTMLElement::UnbindFromTree(aDeep, aNullParent);
|
||||
UpdateStyleSheetInternal(oldDoc);
|
||||
}
|
||||
|
||||
nsresult
|
||||
HTMLStyleElement::SetAttr(int32_t aNameSpaceID, nsIAtom* aName,
|
||||
nsIAtom* aPrefix, const nsAString& aValue,
|
||||
bool aNotify)
|
||||
{
|
||||
nsresult rv = nsGenericHTMLElement::SetAttr(aNameSpaceID, aName, aPrefix,
|
||||
aValue, aNotify);
|
||||
if (NS_SUCCEEDED(rv) && aNameSpaceID == kNameSpaceID_None) {
|
||||
if (aName == nsGkAtoms::title ||
|
||||
aName == nsGkAtoms::media ||
|
||||
aName == nsGkAtoms::type) {
|
||||
UpdateStyleSheetInternal(nullptr, true);
|
||||
} else if (aName == nsGkAtoms::scoped) {
|
||||
UpdateStyleSheetScopedness(true);
|
||||
}
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
nsresult
|
||||
HTMLStyleElement::UnsetAttr(int32_t aNameSpaceID, nsIAtom* aAttribute,
|
||||
bool aNotify)
|
||||
{
|
||||
nsresult rv = nsGenericHTMLElement::UnsetAttr(aNameSpaceID, aAttribute,
|
||||
aNotify);
|
||||
if (NS_SUCCEEDED(rv) && aNameSpaceID == kNameSpaceID_None) {
|
||||
if (aAttribute == nsGkAtoms::title ||
|
||||
aAttribute == nsGkAtoms::media ||
|
||||
aAttribute == nsGkAtoms::type) {
|
||||
UpdateStyleSheetInternal(nullptr, true);
|
||||
} else if (aAttribute == nsGkAtoms::scoped) {
|
||||
UpdateStyleSheetScopedness(false);
|
||||
}
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
void
|
||||
HTMLStyleElement::GetInnerHTML(nsAString& aInnerHTML, ErrorResult& aError)
|
||||
{
|
||||
nsContentUtils::GetNodeTextContent(this, false, aInnerHTML);
|
||||
}
|
||||
|
||||
void
|
||||
HTMLStyleElement::SetInnerHTML(const nsAString& aInnerHTML,
|
||||
ErrorResult& aError)
|
||||
{
|
||||
SetEnableUpdates(false);
|
||||
|
||||
aError = nsContentUtils::SetNodeTextContent(this, aInnerHTML, true);
|
||||
|
||||
SetEnableUpdates(true);
|
||||
|
||||
UpdateStyleSheetInternal(nullptr);
|
||||
}
|
||||
|
||||
already_AddRefed<nsIURI>
|
||||
HTMLStyleElement::GetStyleSheetURL(bool* aIsInline)
|
||||
{
|
||||
*aIsInline = true;
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
void
|
||||
HTMLStyleElement::GetStyleSheetInfo(nsAString& aTitle,
|
||||
nsAString& aType,
|
||||
nsAString& aMedia,
|
||||
bool* aIsScoped,
|
||||
bool* aIsAlternate)
|
||||
{
|
||||
aTitle.Truncate();
|
||||
aType.Truncate();
|
||||
aMedia.Truncate();
|
||||
*aIsAlternate = false;
|
||||
|
||||
nsAutoString title;
|
||||
GetAttr(kNameSpaceID_None, nsGkAtoms::title, title);
|
||||
title.CompressWhitespace();
|
||||
aTitle.Assign(title);
|
||||
|
||||
GetAttr(kNameSpaceID_None, nsGkAtoms::media, aMedia);
|
||||
// The HTML5 spec is formulated in terms of the CSSOM spec, which specifies
|
||||
// that media queries should be ASCII lowercased during serialization.
|
||||
nsContentUtils::ASCIIToLower(aMedia);
|
||||
|
||||
GetAttr(kNameSpaceID_None, nsGkAtoms::type, aType);
|
||||
|
||||
*aIsScoped = HasAttr(kNameSpaceID_None, nsGkAtoms::scoped);
|
||||
|
||||
nsAutoString mimeType;
|
||||
nsAutoString notUsed;
|
||||
nsContentUtils::SplitMimeType(aType, mimeType, notUsed);
|
||||
if (!mimeType.IsEmpty() && !mimeType.LowerCaseEqualsLiteral("text/css")) {
|
||||
return;
|
||||
}
|
||||
|
||||
// If we get here we assume that we're loading a css file, so set the
|
||||
// type to 'text/css'
|
||||
aType.AssignLiteral("text/css");
|
||||
}
|
||||
|
||||
} // namespace dom
|
||||
} // namespace mozilla
|
||||
|
||||
|
|
@ -0,0 +1,98 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/* This Source Code Form is subject to the terms of the Mozilla Public
|
||||
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
||||
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
||||
|
||||
#ifndef mozilla_dom_HTMLStyleElement_h
|
||||
#define mozilla_dom_HTMLStyleElement_h
|
||||
|
||||
#include "nsIDOMHTMLStyleElement.h"
|
||||
#include "nsGenericHTMLElement.h"
|
||||
#include "nsStyleLinkElement.h"
|
||||
#include "nsStubMutationObserver.h"
|
||||
|
||||
class nsIDocument;
|
||||
|
||||
namespace mozilla {
|
||||
namespace dom {
|
||||
|
||||
class HTMLStyleElement MOZ_FINAL : public nsGenericHTMLElement,
|
||||
public nsIDOMHTMLStyleElement,
|
||||
public nsStyleLinkElement,
|
||||
public nsStubMutationObserver
|
||||
{
|
||||
public:
|
||||
HTMLStyleElement(already_AddRefed<nsINodeInfo> aNodeInfo);
|
||||
virtual ~HTMLStyleElement();
|
||||
|
||||
// nsISupports
|
||||
NS_DECL_ISUPPORTS_INHERITED
|
||||
|
||||
// CC
|
||||
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(HTMLStyleElement,
|
||||
nsGenericHTMLElement)
|
||||
|
||||
// nsIDOMNode
|
||||
NS_FORWARD_NSIDOMNODE_TO_NSINODE
|
||||
|
||||
// nsIDOMElement
|
||||
NS_FORWARD_NSIDOMELEMENT_TO_GENERIC
|
||||
|
||||
// nsIDOMHTMLElement
|
||||
NS_FORWARD_NSIDOMHTMLELEMENT_TO_GENERIC
|
||||
|
||||
virtual void GetInnerHTML(nsAString& aInnerHTML,
|
||||
mozilla::ErrorResult& aError) MOZ_OVERRIDE;
|
||||
virtual void SetInnerHTML(const nsAString& aInnerHTML,
|
||||
mozilla::ErrorResult& aError) MOZ_OVERRIDE;
|
||||
|
||||
// nsIDOMHTMLStyleElement
|
||||
NS_DECL_NSIDOMHTMLSTYLEELEMENT
|
||||
|
||||
virtual nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent,
|
||||
nsIContent* aBindingParent,
|
||||
bool aCompileEventHandlers);
|
||||
virtual void UnbindFromTree(bool aDeep = true,
|
||||
bool aNullParent = true);
|
||||
nsresult SetAttr(int32_t aNameSpaceID, nsIAtom* aName,
|
||||
const nsAString& aValue, bool aNotify)
|
||||
{
|
||||
return SetAttr(aNameSpaceID, aName, nullptr, aValue, aNotify);
|
||||
}
|
||||
virtual nsresult SetAttr(int32_t aNameSpaceID, nsIAtom* aName,
|
||||
nsIAtom* aPrefix, const nsAString& aValue,
|
||||
bool aNotify);
|
||||
virtual nsresult UnsetAttr(int32_t aNameSpaceID, nsIAtom* aAttribute,
|
||||
bool aNotify);
|
||||
|
||||
virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
|
||||
|
||||
// nsIMutationObserver
|
||||
NS_DECL_NSIMUTATIONOBSERVER_CHARACTERDATACHANGED
|
||||
NS_DECL_NSIMUTATIONOBSERVER_CONTENTAPPENDED
|
||||
NS_DECL_NSIMUTATIONOBSERVER_CONTENTINSERTED
|
||||
NS_DECL_NSIMUTATIONOBSERVER_CONTENTREMOVED
|
||||
|
||||
virtual nsXPCClassInfo* GetClassInfo();
|
||||
|
||||
virtual nsIDOMNode* AsDOMNode() { return this; }
|
||||
protected:
|
||||
already_AddRefed<nsIURI> GetStyleSheetURL(bool* aIsInline);
|
||||
void GetStyleSheetInfo(nsAString& aTitle,
|
||||
nsAString& aType,
|
||||
nsAString& aMedia,
|
||||
bool* aIsScoped,
|
||||
bool* aIsAlternate);
|
||||
/**
|
||||
* Common method to call from the various mutation observer methods.
|
||||
* aContent is a content node that's either the one that changed or its
|
||||
* parent; we should only respond to the change if aContent is non-anonymous.
|
||||
*/
|
||||
void ContentChanged(nsIContent* aContent);
|
||||
};
|
||||
|
||||
} // namespace dom
|
||||
} // namespace mozilla
|
||||
|
||||
#endif
|
||||
|
||||
|
|
@ -45,6 +45,7 @@ EXPORTS_mozilla/dom = \
|
|||
HTMLScriptElement.h \
|
||||
HTMLSharedListElement.h \
|
||||
HTMLSpanElement.h \
|
||||
HTMLStyleElement.h \
|
||||
HTMLTableCaptionElement.h \
|
||||
HTMLTableCellElement.h \
|
||||
HTMLTableColElement.h \
|
||||
|
|
@ -107,7 +108,7 @@ CPPSRCS = \
|
|||
nsHTMLSharedElement.cpp \
|
||||
HTMLSpanElement.cpp \
|
||||
HTMLSharedListElement.cpp \
|
||||
nsHTMLStyleElement.cpp \
|
||||
HTMLStyleElement.cpp \
|
||||
HTMLTableElement.cpp \
|
||||
HTMLTableCaptionElement.cpp \
|
||||
HTMLTableCellElement.cpp \
|
||||
|
|
|
|||
|
|
@ -1,340 +0,0 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/* This Source Code Form is subject to the terms of the Mozilla Public
|
||||
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
||||
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
||||
#include "nsIDOMHTMLStyleElement.h"
|
||||
#include "nsIDOMLinkStyle.h"
|
||||
#include "nsIDOMEventTarget.h"
|
||||
#include "nsGenericHTMLElement.h"
|
||||
#include "nsGkAtoms.h"
|
||||
#include "nsStyleConsts.h"
|
||||
#include "nsIDOMStyleSheet.h"
|
||||
#include "nsIStyleSheet.h"
|
||||
#include "nsStyleLinkElement.h"
|
||||
#include "nsNetUtil.h"
|
||||
#include "nsIDocument.h"
|
||||
#include "nsUnicharUtils.h"
|
||||
#include "nsThreadUtils.h"
|
||||
#include "nsContentUtils.h"
|
||||
#include "nsStubMutationObserver.h"
|
||||
|
||||
using namespace mozilla;
|
||||
using namespace mozilla::dom;
|
||||
|
||||
class nsHTMLStyleElement : public nsGenericHTMLElement,
|
||||
public nsIDOMHTMLStyleElement,
|
||||
public nsStyleLinkElement,
|
||||
public nsStubMutationObserver
|
||||
{
|
||||
public:
|
||||
nsHTMLStyleElement(already_AddRefed<nsINodeInfo> aNodeInfo);
|
||||
virtual ~nsHTMLStyleElement();
|
||||
|
||||
// nsISupports
|
||||
NS_DECL_ISUPPORTS_INHERITED
|
||||
|
||||
// CC
|
||||
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(nsHTMLStyleElement,
|
||||
nsGenericHTMLElement)
|
||||
|
||||
// nsIDOMNode
|
||||
NS_FORWARD_NSIDOMNODE_TO_NSINODE
|
||||
|
||||
// nsIDOMElement
|
||||
NS_FORWARD_NSIDOMELEMENT_TO_GENERIC
|
||||
|
||||
// nsIDOMHTMLElement
|
||||
NS_FORWARD_NSIDOMHTMLELEMENT_TO_GENERIC
|
||||
|
||||
virtual void GetInnerHTML(nsAString& aInnerHTML,
|
||||
mozilla::ErrorResult& aError) MOZ_OVERRIDE;
|
||||
virtual void SetInnerHTML(const nsAString& aInnerHTML,
|
||||
mozilla::ErrorResult& aError) MOZ_OVERRIDE;
|
||||
|
||||
// nsIDOMHTMLStyleElement
|
||||
NS_DECL_NSIDOMHTMLSTYLEELEMENT
|
||||
|
||||
virtual nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent,
|
||||
nsIContent* aBindingParent,
|
||||
bool aCompileEventHandlers);
|
||||
virtual void UnbindFromTree(bool aDeep = true,
|
||||
bool aNullParent = true);
|
||||
nsresult SetAttr(int32_t aNameSpaceID, nsIAtom* aName,
|
||||
const nsAString& aValue, bool aNotify)
|
||||
{
|
||||
return SetAttr(aNameSpaceID, aName, nullptr, aValue, aNotify);
|
||||
}
|
||||
virtual nsresult SetAttr(int32_t aNameSpaceID, nsIAtom* aName,
|
||||
nsIAtom* aPrefix, const nsAString& aValue,
|
||||
bool aNotify);
|
||||
virtual nsresult UnsetAttr(int32_t aNameSpaceID, nsIAtom* aAttribute,
|
||||
bool aNotify);
|
||||
|
||||
virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
|
||||
|
||||
// nsIMutationObserver
|
||||
NS_DECL_NSIMUTATIONOBSERVER_CHARACTERDATACHANGED
|
||||
NS_DECL_NSIMUTATIONOBSERVER_CONTENTAPPENDED
|
||||
NS_DECL_NSIMUTATIONOBSERVER_CONTENTINSERTED
|
||||
NS_DECL_NSIMUTATIONOBSERVER_CONTENTREMOVED
|
||||
|
||||
virtual nsXPCClassInfo* GetClassInfo();
|
||||
|
||||
virtual nsIDOMNode* AsDOMNode() { return this; }
|
||||
protected:
|
||||
already_AddRefed<nsIURI> GetStyleSheetURL(bool* aIsInline);
|
||||
void GetStyleSheetInfo(nsAString& aTitle,
|
||||
nsAString& aType,
|
||||
nsAString& aMedia,
|
||||
bool* aIsScoped,
|
||||
bool* aIsAlternate);
|
||||
/**
|
||||
* Common method to call from the various mutation observer methods.
|
||||
* aContent is a content node that's either the one that changed or its
|
||||
* parent; we should only respond to the change if aContent is non-anonymous.
|
||||
*/
|
||||
void ContentChanged(nsIContent* aContent);
|
||||
};
|
||||
|
||||
|
||||
NS_IMPL_NS_NEW_HTML_ELEMENT(Style)
|
||||
|
||||
|
||||
nsHTMLStyleElement::nsHTMLStyleElement(already_AddRefed<nsINodeInfo> aNodeInfo)
|
||||
: nsGenericHTMLElement(aNodeInfo)
|
||||
{
|
||||
AddMutationObserver(this);
|
||||
}
|
||||
|
||||
nsHTMLStyleElement::~nsHTMLStyleElement()
|
||||
{
|
||||
}
|
||||
|
||||
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(nsHTMLStyleElement,
|
||||
nsGenericHTMLElement)
|
||||
tmp->nsStyleLinkElement::Traverse(cb);
|
||||
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
|
||||
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(nsHTMLStyleElement,
|
||||
nsGenericHTMLElement)
|
||||
tmp->nsStyleLinkElement::Unlink();
|
||||
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
|
||||
|
||||
NS_IMPL_ADDREF_INHERITED(nsHTMLStyleElement, Element)
|
||||
NS_IMPL_RELEASE_INHERITED(nsHTMLStyleElement, Element)
|
||||
|
||||
|
||||
DOMCI_NODE_DATA(HTMLStyleElement, nsHTMLStyleElement)
|
||||
|
||||
// QueryInterface implementation for nsHTMLStyleElement
|
||||
NS_INTERFACE_TABLE_HEAD_CYCLE_COLLECTION_INHERITED(nsHTMLStyleElement)
|
||||
NS_HTML_CONTENT_INTERFACE_TABLE4(nsHTMLStyleElement,
|
||||
nsIDOMHTMLStyleElement,
|
||||
nsIDOMLinkStyle,
|
||||
nsIStyleSheetLinkingElement,
|
||||
nsIMutationObserver)
|
||||
NS_HTML_CONTENT_INTERFACE_TABLE_TO_MAP_SEGUE(nsHTMLStyleElement,
|
||||
nsGenericHTMLElement)
|
||||
NS_HTML_CONTENT_INTERFACE_TABLE_TAIL_CLASSINFO(HTMLStyleElement)
|
||||
|
||||
|
||||
NS_IMPL_ELEMENT_CLONE(nsHTMLStyleElement)
|
||||
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsHTMLStyleElement::GetDisabled(bool* aDisabled)
|
||||
{
|
||||
nsCOMPtr<nsIDOMStyleSheet> ss = do_QueryInterface(GetStyleSheet());
|
||||
if (!ss) {
|
||||
*aDisabled = false;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
return ss->GetDisabled(aDisabled);
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsHTMLStyleElement::SetDisabled(bool aDisabled)
|
||||
{
|
||||
nsCOMPtr<nsIDOMStyleSheet> ss = do_QueryInterface(GetStyleSheet());
|
||||
if (!ss) {
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
return ss->SetDisabled(aDisabled);
|
||||
}
|
||||
|
||||
NS_IMPL_STRING_ATTR(nsHTMLStyleElement, Media, media)
|
||||
NS_IMPL_BOOL_ATTR(nsHTMLStyleElement, Scoped, scoped)
|
||||
NS_IMPL_STRING_ATTR(nsHTMLStyleElement, Type, type)
|
||||
|
||||
void
|
||||
nsHTMLStyleElement::CharacterDataChanged(nsIDocument* aDocument,
|
||||
nsIContent* aContent,
|
||||
CharacterDataChangeInfo* aInfo)
|
||||
{
|
||||
ContentChanged(aContent);
|
||||
}
|
||||
|
||||
void
|
||||
nsHTMLStyleElement::ContentAppended(nsIDocument* aDocument,
|
||||
nsIContent* aContainer,
|
||||
nsIContent* aFirstNewContent,
|
||||
int32_t aNewIndexInContainer)
|
||||
{
|
||||
ContentChanged(aContainer);
|
||||
}
|
||||
|
||||
void
|
||||
nsHTMLStyleElement::ContentInserted(nsIDocument* aDocument,
|
||||
nsIContent* aContainer,
|
||||
nsIContent* aChild,
|
||||
int32_t aIndexInContainer)
|
||||
{
|
||||
ContentChanged(aChild);
|
||||
}
|
||||
|
||||
void
|
||||
nsHTMLStyleElement::ContentRemoved(nsIDocument* aDocument,
|
||||
nsIContent* aContainer,
|
||||
nsIContent* aChild,
|
||||
int32_t aIndexInContainer,
|
||||
nsIContent* aPreviousSibling)
|
||||
{
|
||||
ContentChanged(aChild);
|
||||
}
|
||||
|
||||
void
|
||||
nsHTMLStyleElement::ContentChanged(nsIContent* aContent)
|
||||
{
|
||||
if (nsContentUtils::IsInSameAnonymousTree(this, aContent)) {
|
||||
UpdateStyleSheetInternal(nullptr);
|
||||
}
|
||||
}
|
||||
|
||||
nsresult
|
||||
nsHTMLStyleElement::BindToTree(nsIDocument* aDocument, nsIContent* aParent,
|
||||
nsIContent* aBindingParent,
|
||||
bool aCompileEventHandlers)
|
||||
{
|
||||
nsresult rv = nsGenericHTMLElement::BindToTree(aDocument, aParent,
|
||||
aBindingParent,
|
||||
aCompileEventHandlers);
|
||||
NS_ENSURE_SUCCESS(rv, rv);
|
||||
|
||||
void (nsHTMLStyleElement::*update)() = &nsHTMLStyleElement::UpdateStyleSheetInternal;
|
||||
nsContentUtils::AddScriptRunner(NS_NewRunnableMethod(this, update));
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
void
|
||||
nsHTMLStyleElement::UnbindFromTree(bool aDeep, bool aNullParent)
|
||||
{
|
||||
nsCOMPtr<nsIDocument> oldDoc = GetCurrentDoc();
|
||||
|
||||
nsGenericHTMLElement::UnbindFromTree(aDeep, aNullParent);
|
||||
UpdateStyleSheetInternal(oldDoc);
|
||||
}
|
||||
|
||||
nsresult
|
||||
nsHTMLStyleElement::SetAttr(int32_t aNameSpaceID, nsIAtom* aName,
|
||||
nsIAtom* aPrefix, const nsAString& aValue,
|
||||
bool aNotify)
|
||||
{
|
||||
nsresult rv = nsGenericHTMLElement::SetAttr(aNameSpaceID, aName, aPrefix,
|
||||
aValue, aNotify);
|
||||
if (NS_SUCCEEDED(rv) && aNameSpaceID == kNameSpaceID_None) {
|
||||
if (aName == nsGkAtoms::title ||
|
||||
aName == nsGkAtoms::media ||
|
||||
aName == nsGkAtoms::type) {
|
||||
UpdateStyleSheetInternal(nullptr, true);
|
||||
} else if (aName == nsGkAtoms::scoped) {
|
||||
UpdateStyleSheetScopedness(true);
|
||||
}
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
nsresult
|
||||
nsHTMLStyleElement::UnsetAttr(int32_t aNameSpaceID, nsIAtom* aAttribute,
|
||||
bool aNotify)
|
||||
{
|
||||
nsresult rv = nsGenericHTMLElement::UnsetAttr(aNameSpaceID, aAttribute,
|
||||
aNotify);
|
||||
if (NS_SUCCEEDED(rv) && aNameSpaceID == kNameSpaceID_None) {
|
||||
if (aAttribute == nsGkAtoms::title ||
|
||||
aAttribute == nsGkAtoms::media ||
|
||||
aAttribute == nsGkAtoms::type) {
|
||||
UpdateStyleSheetInternal(nullptr, true);
|
||||
} else if (aAttribute == nsGkAtoms::scoped) {
|
||||
UpdateStyleSheetScopedness(false);
|
||||
}
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
void
|
||||
nsHTMLStyleElement::GetInnerHTML(nsAString& aInnerHTML, ErrorResult& aError)
|
||||
{
|
||||
nsContentUtils::GetNodeTextContent(this, false, aInnerHTML);
|
||||
}
|
||||
|
||||
void
|
||||
nsHTMLStyleElement::SetInnerHTML(const nsAString& aInnerHTML,
|
||||
ErrorResult& aError)
|
||||
{
|
||||
SetEnableUpdates(false);
|
||||
|
||||
aError = nsContentUtils::SetNodeTextContent(this, aInnerHTML, true);
|
||||
|
||||
SetEnableUpdates(true);
|
||||
|
||||
UpdateStyleSheetInternal(nullptr);
|
||||
}
|
||||
|
||||
already_AddRefed<nsIURI>
|
||||
nsHTMLStyleElement::GetStyleSheetURL(bool* aIsInline)
|
||||
{
|
||||
*aIsInline = true;
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
void
|
||||
nsHTMLStyleElement::GetStyleSheetInfo(nsAString& aTitle,
|
||||
nsAString& aType,
|
||||
nsAString& aMedia,
|
||||
bool* aIsScoped,
|
||||
bool* aIsAlternate)
|
||||
{
|
||||
aTitle.Truncate();
|
||||
aType.Truncate();
|
||||
aMedia.Truncate();
|
||||
*aIsAlternate = false;
|
||||
|
||||
nsAutoString title;
|
||||
GetAttr(kNameSpaceID_None, nsGkAtoms::title, title);
|
||||
title.CompressWhitespace();
|
||||
aTitle.Assign(title);
|
||||
|
||||
GetAttr(kNameSpaceID_None, nsGkAtoms::media, aMedia);
|
||||
// The HTML5 spec is formulated in terms of the CSSOM spec, which specifies
|
||||
// that media queries should be ASCII lowercased during serialization.
|
||||
nsContentUtils::ASCIIToLower(aMedia);
|
||||
|
||||
GetAttr(kNameSpaceID_None, nsGkAtoms::type, aType);
|
||||
|
||||
*aIsScoped = HasAttr(kNameSpaceID_None, nsGkAtoms::scoped);
|
||||
|
||||
nsAutoString mimeType;
|
||||
nsAutoString notUsed;
|
||||
nsContentUtils::SplitMimeType(aType, mimeType, notUsed);
|
||||
if (!mimeType.IsEmpty() && !mimeType.LowerCaseEqualsLiteral("text/css")) {
|
||||
return;
|
||||
}
|
||||
|
||||
// If we get here we assume that we're loading a css file, so set the
|
||||
// type to 'text/css'
|
||||
aType.AssignLiteral("text/css");
|
||||
}
|
||||
Загрузка…
Ссылка в новой задаче