зеркало из https://github.com/mozilla/pjs.git
New class nsDocumentFragment
This commit is contained in:
vidur%netscape.com
Родитель
2f6b034b5d
Коммит
783e391275
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@ -0,0 +1,180 @@
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
|
||||
* Version 1.0 (the "NPL"); you may not use this file except in
|
||||
* compliance with the NPL. You may obtain a copy of the NPL at
|
||||
* http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
||||
* for the specific language governing rights and limitations under the
|
||||
* NPL.
|
||||
*
|
||||
* The Initial Developer of this code under the NPL is Netscape
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||||
* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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||||
* Reserved.
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||||
*/
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#include "nsDocumentFragment.h"
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#include "nsIDocument.h"
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#include "nsIDOMDocument.h"
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#include "nsIDOMScriptObjectFactory.h"
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static NS_DEFINE_IID(kIDOMDocumentFragmentIID, NS_IDOMDOCUMENTFRAGMENT_IID);
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static NS_DEFINE_IID(kIDOMDocumentIID, NS_IDOMDOCUMENT_IID);
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nsresult
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NS_NewDocumentFragment(nsIDOMDocumentFragment** aInstancePtrResult,
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nsIDocument* aOwnerDocument)
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{
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NS_PRECONDITION(nsnull != aInstancePtrResult, "null ptr");
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if (nsnull == aInstancePtrResult) {
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return NS_ERROR_NULL_POINTER;
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}
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nsDocumentFragment* it = new nsDocumentFragment(aOwnerDocument);
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if (nsnull == it) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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return it->QueryInterface(kIDOMDocumentFragmentIID,
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(void**) aInstancePtrResult);
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}
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nsDocumentFragment::nsDocumentFragment(nsIDocument* aOwnerDocument)
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{
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NS_INIT_REFCNT();
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mInner.Init(this, nsnull);
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mScriptObject = nsnull;
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mOwnerDocument = aOwnerDocument;
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NS_IF_ADDREF(mOwnerDocument);
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}
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nsDocumentFragment::~nsDocumentFragment()
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{
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NS_IF_RELEASE(mOwnerDocument);
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}
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NS_IMPL_ADDREF(nsDocumentFragment)
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NS_IMPL_RELEASE(nsDocumentFragment)
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nsresult
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nsDocumentFragment::QueryInterface(REFNSIID aIID, void** aInstancePtr)
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{
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if (aIID.Equals(kISupportsIID)) {
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nsIDOMDocumentFragment* tmp = this;
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nsISupports* tmp2 = tmp;
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*aInstancePtr = (void*) tmp2;
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NS_ADDREF_THIS();
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return NS_OK;
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}
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if (aIID.Equals(kIDOMDocumentFragmentIID)) {
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nsIDOMDocumentFragment* tmp = this;
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*aInstancePtr = (void*) tmp;
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NS_ADDREF_THIS();
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return NS_OK;
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}
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if (aIID.Equals(kIDOMNodeIID)) {
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nsIDOMDocumentFragment* tmp = this;
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*aInstancePtr = (void*) tmp;
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NS_ADDREF_THIS();
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return NS_OK;
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}
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if (aIID.Equals(kIScriptObjectOwnerIID)) {
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nsIScriptObjectOwner* tmp = this;
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*aInstancePtr = (void*) tmp;
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NS_ADDREF_THIS();
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return NS_OK;
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}
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if (aIID.Equals(kIContentIID)) {
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nsIContent* tmp = this;
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*aInstancePtr = (void*) tmp;
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NS_ADDREF_THIS();
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return NS_OK;
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}
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return NS_NOINTERFACE;
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}
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NS_IMETHODIMP
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nsDocumentFragment::GetNodeName(nsString& aNodeName)
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{
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aNodeName.SetString("#document-fragment");
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return NS_OK;
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}
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NS_IMETHODIMP
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nsDocumentFragment::GetNodeValue(nsString& aNodeValue)
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{
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aNodeValue.Truncate();
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return NS_OK;
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}
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NS_IMETHODIMP
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nsDocumentFragment::SetNodeValue(const nsString& aNodeValue)
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{
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return NS_OK;
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}
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NS_IMETHODIMP
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nsDocumentFragment::GetNodeType(PRUint16* aNodeType)
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{
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*aNodeType = (PRUint16)nsIDOMNode::DOCUMENT_FRAGMENT_NODE;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsDocumentFragment::GetOwnerDocument(nsIDOMDocument** aOwnerDocument)
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{
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if (nsnull != mOwnerDocument) {
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return mOwnerDocument->QueryInterface(kIDOMDocumentIID, (void **)aOwnerDocument);
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}
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else {
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*aOwnerDocument = nsnull;
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return NS_OK;
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}
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}
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NS_IMETHODIMP
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nsDocumentFragment::CloneNode(PRBool aDeep, nsIDOMNode** aReturn)
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{
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nsDocumentFragment* it;
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it = new nsDocumentFragment(mOwnerDocument);
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if (nsnull == it) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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//XXX mInner.CopyInnerTo(this, &it->mInner);
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return it->QueryInterface(kIDOMNodeIID, (void**) aReturn);
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}
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NS_IMETHODIMP
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nsDocumentFragment::GetScriptObject(nsIScriptContext* aContext,
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void** aScriptObject)
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{
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nsresult res = NS_OK;
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if (nsnull == mScriptObject) {
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nsIDOMScriptObjectFactory *factory;
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res = mInner.GetScriptObjectFactory(&factory);
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if (NS_OK != res) {
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return res;
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}
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res = factory->NewScriptDocumentFragment(aContext,
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(nsISupports*)(nsIDOMDocumentFragment*)this,
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mOwnerDocument,
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(void**)&mScriptObject);
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NS_RELEASE(factory);
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}
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*aScriptObject = mScriptObject;
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return res;
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}
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NS_IMETHODIMP
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nsDocumentFragment::SetScriptObject(void* aScriptObject)
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{
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mScriptObject = aScriptObject;
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return NS_OK;
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}
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@ -0,0 +1,180 @@
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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||||
*
|
||||
* The contents of this file are subject to the Netscape Public License
|
||||
* Version 1.0 (the "NPL"); you may not use this file except in
|
||||
* compliance with the NPL. You may obtain a copy of the NPL at
|
||||
* http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
||||
* for the specific language governing rights and limitations under the
|
||||
* NPL.
|
||||
*
|
||||
* The Initial Developer of this code under the NPL is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
||||
* Reserved.
|
||||
*/
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#include "nsDocumentFragment.h"
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#include "nsIDocument.h"
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#include "nsIDOMDocument.h"
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#include "nsIDOMScriptObjectFactory.h"
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static NS_DEFINE_IID(kIDOMDocumentFragmentIID, NS_IDOMDOCUMENTFRAGMENT_IID);
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static NS_DEFINE_IID(kIDOMDocumentIID, NS_IDOMDOCUMENT_IID);
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nsresult
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NS_NewDocumentFragment(nsIDOMDocumentFragment** aInstancePtrResult,
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nsIDocument* aOwnerDocument)
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{
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NS_PRECONDITION(nsnull != aInstancePtrResult, "null ptr");
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if (nsnull == aInstancePtrResult) {
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return NS_ERROR_NULL_POINTER;
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}
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nsDocumentFragment* it = new nsDocumentFragment(aOwnerDocument);
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if (nsnull == it) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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return it->QueryInterface(kIDOMDocumentFragmentIID,
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(void**) aInstancePtrResult);
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}
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nsDocumentFragment::nsDocumentFragment(nsIDocument* aOwnerDocument)
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{
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NS_INIT_REFCNT();
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mInner.Init(this, nsnull);
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mScriptObject = nsnull;
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mOwnerDocument = aOwnerDocument;
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NS_IF_ADDREF(mOwnerDocument);
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}
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nsDocumentFragment::~nsDocumentFragment()
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{
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NS_IF_RELEASE(mOwnerDocument);
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}
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NS_IMPL_ADDREF(nsDocumentFragment)
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NS_IMPL_RELEASE(nsDocumentFragment)
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nsresult
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nsDocumentFragment::QueryInterface(REFNSIID aIID, void** aInstancePtr)
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{
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if (aIID.Equals(kISupportsIID)) {
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nsIDOMDocumentFragment* tmp = this;
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nsISupports* tmp2 = tmp;
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*aInstancePtr = (void*) tmp2;
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NS_ADDREF_THIS();
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return NS_OK;
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}
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if (aIID.Equals(kIDOMDocumentFragmentIID)) {
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nsIDOMDocumentFragment* tmp = this;
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*aInstancePtr = (void*) tmp;
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NS_ADDREF_THIS();
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return NS_OK;
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}
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if (aIID.Equals(kIDOMNodeIID)) {
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nsIDOMDocumentFragment* tmp = this;
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*aInstancePtr = (void*) tmp;
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NS_ADDREF_THIS();
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return NS_OK;
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}
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if (aIID.Equals(kIScriptObjectOwnerIID)) {
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nsIScriptObjectOwner* tmp = this;
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*aInstancePtr = (void*) tmp;
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NS_ADDREF_THIS();
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return NS_OK;
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}
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if (aIID.Equals(kIContentIID)) {
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nsIContent* tmp = this;
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*aInstancePtr = (void*) tmp;
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NS_ADDREF_THIS();
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return NS_OK;
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}
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return NS_NOINTERFACE;
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}
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NS_IMETHODIMP
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nsDocumentFragment::GetNodeName(nsString& aNodeName)
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{
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aNodeName.SetString("#document-fragment");
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return NS_OK;
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}
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NS_IMETHODIMP
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nsDocumentFragment::GetNodeValue(nsString& aNodeValue)
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{
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aNodeValue.Truncate();
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return NS_OK;
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}
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NS_IMETHODIMP
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nsDocumentFragment::SetNodeValue(const nsString& aNodeValue)
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{
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return NS_OK;
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}
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NS_IMETHODIMP
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nsDocumentFragment::GetNodeType(PRUint16* aNodeType)
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{
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*aNodeType = (PRUint16)nsIDOMNode::DOCUMENT_FRAGMENT_NODE;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsDocumentFragment::GetOwnerDocument(nsIDOMDocument** aOwnerDocument)
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{
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if (nsnull != mOwnerDocument) {
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return mOwnerDocument->QueryInterface(kIDOMDocumentIID, (void **)aOwnerDocument);
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}
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else {
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*aOwnerDocument = nsnull;
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return NS_OK;
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}
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}
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NS_IMETHODIMP
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nsDocumentFragment::CloneNode(PRBool aDeep, nsIDOMNode** aReturn)
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{
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nsDocumentFragment* it;
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it = new nsDocumentFragment(mOwnerDocument);
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if (nsnull == it) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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//XXX mInner.CopyInnerTo(this, &it->mInner);
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return it->QueryInterface(kIDOMNodeIID, (void**) aReturn);
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}
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NS_IMETHODIMP
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nsDocumentFragment::GetScriptObject(nsIScriptContext* aContext,
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void** aScriptObject)
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{
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nsresult res = NS_OK;
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if (nsnull == mScriptObject) {
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nsIDOMScriptObjectFactory *factory;
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res = mInner.GetScriptObjectFactory(&factory);
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if (NS_OK != res) {
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return res;
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}
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res = factory->NewScriptDocumentFragment(aContext,
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(nsISupports*)(nsIDOMDocumentFragment*)this,
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mOwnerDocument,
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(void**)&mScriptObject);
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NS_RELEASE(factory);
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}
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*aScriptObject = mScriptObject;
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return res;
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}
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NS_IMETHODIMP
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nsDocumentFragment::SetScriptObject(void* aScriptObject)
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{
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mScriptObject = aScriptObject;
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return NS_OK;
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}
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@ -0,0 +1,177 @@
|
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public License
|
||||
* Version 1.0 (the "NPL"); you may not use this file except in
|
||||
* compliance with the NPL. You may obtain a copy of the NPL at
|
||||
* http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
||||
* for the specific language governing rights and limitations under the
|
||||
* NPL.
|
||||
*
|
||||
* The Initial Developer of this code under the NPL is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
||||
* Reserved.
|
||||
*/
|
||||
|
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#include "nsISupports.h"
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#include "nsIContent.h"
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#include "nsIDOMDocumentFragment.h"
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#include "nsIScriptObjectOwner.h"
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#include "nsGenericElement.h"
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#include "nsISizeOfHandler.h"
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class nsIDocument;
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|
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class nsDocumentFragment : public nsIContent,
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public nsIDOMDocumentFragment,
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public nsIScriptObjectOwner
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{
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public:
|
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nsDocumentFragment(nsIDocument* aOwnerDocument);
|
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virtual ~nsDocumentFragment();
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|
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// nsISupports
|
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NS_DECL_ISUPPORTS
|
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|
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// interface nsIDOMDocumentFragment
|
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NS_IMETHOD GetNodeName(nsString& aNodeName);
|
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NS_IMETHOD GetNodeValue(nsString& aNodeValue);
|
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NS_IMETHOD SetNodeValue(const nsString& aNodeValue);
|
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NS_IMETHOD GetNodeType(PRUint16* aNodeType);
|
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NS_IMETHOD GetParentNode(nsIDOMNode** aParentNode)
|
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{
|
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*aParentNode = nsnull;
|
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return NS_OK;
|
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}
|
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NS_IMETHOD GetChildNodes(nsIDOMNodeList** aChildNodes)
|
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{ return mInner.GetChildNodes(aChildNodes); }
|
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NS_IMETHOD GetFirstChild(nsIDOMNode** aFirstChild)
|
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{ return mInner.GetFirstChild(aFirstChild); }
|
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NS_IMETHOD GetLastChild(nsIDOMNode** aLastChild)
|
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{ return mInner.GetLastChild(aLastChild); }
|
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NS_IMETHOD GetPreviousSibling(nsIDOMNode** aPreviousSibling)
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{
|
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*aPreviousSibling = nsnull;
|
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return NS_OK;
|
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}
|
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NS_IMETHOD GetNextSibling(nsIDOMNode** aNextSibling)
|
||||
{
|
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*aNextSibling = nsnull;
|
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return NS_OK;
|
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}
|
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NS_IMETHOD GetAttributes(nsIDOMNamedNodeMap** aAttributes)
|
||||
{
|
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*aAttributes = nsnull;
|
||||
return NS_OK;
|
||||
}
|
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NS_IMETHOD GetOwnerDocument(nsIDOMDocument** aOwnerDocument);
|
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NS_IMETHOD InsertBefore(nsIDOMNode* aNewChild, nsIDOMNode* aRefChild,
|
||||
nsIDOMNode** aReturn)
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{ return mInner.InsertBefore(aNewChild, aRefChild, aReturn); }
|
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NS_IMETHOD ReplaceChild(nsIDOMNode* aNewChild, nsIDOMNode* aOldChild,
|
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nsIDOMNode** aReturn)
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{ return mInner.ReplaceChild(aNewChild, aOldChild, aReturn); }
|
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NS_IMETHOD RemoveChild(nsIDOMNode* aOldChild, nsIDOMNode** aReturn)
|
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{ return mInner.RemoveChild(aOldChild, aReturn); }
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NS_IMETHOD AppendChild(nsIDOMNode* aNewChild, nsIDOMNode** aReturn)
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{ return mInner.AppendChild(aNewChild, aReturn); }
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NS_IMETHOD HasChildNodes(PRBool* aReturn)
|
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{ return mInner.HasChildNodes(aReturn); }
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NS_IMETHOD CloneNode(PRBool aDeep, nsIDOMNode** aReturn);
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||||
|
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// interface nsIScriptObjectOwner
|
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NS_IMETHOD GetScriptObject(nsIScriptContext* aContext, void** aScriptObject);
|
||||
NS_IMETHOD SetScriptObject(void* aScriptObject);
|
||||
|
||||
// interface nsIContent
|
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NS_IMETHOD GetDocument(nsIDocument*& aResult) const
|
||||
{ return mInner.GetDocument(aResult); }
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||||
NS_IMETHOD SetDocument(nsIDocument* aDocument, PRBool aDeep)
|
||||
{ return mInner.SetDocument(aDocument, aDeep); }
|
||||
NS_IMETHOD GetParent(nsIContent*& aResult) const
|
||||
{
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||||
aResult = nsnull;
|
||||
return NS_OK;
|
||||
}
|
||||
NS_IMETHOD SetParent(nsIContent* aParent)
|
||||
{ return NS_OK; }
|
||||
NS_IMETHOD GetTag(nsIAtom*& aResult) const
|
||||
{
|
||||
aResult = nsnull;
|
||||
return NS_OK;
|
||||
}
|
||||
NS_IMETHOD CanContainChildren(PRBool& aResult) const
|
||||
{ return mInner.CanContainChildren(aResult); }
|
||||
NS_IMETHOD ChildCount(PRInt32& aResult) const
|
||||
{ return mInner.ChildCount(aResult); }
|
||||
NS_IMETHOD ChildAt(PRInt32 aIndex, nsIContent*& aResult) const
|
||||
{ return mInner.ChildAt(aIndex, aResult); }
|
||||
NS_IMETHOD IndexOf(nsIContent* aPossibleChild, PRInt32& aIndex) const
|
||||
{ return mInner.IndexOf(aPossibleChild, aIndex); }
|
||||
NS_IMETHOD InsertChildAt(nsIContent* aKid, PRInt32 aIndex,
|
||||
PRBool aNotify)
|
||||
{ return mInner.InsertChildAt(aKid, aIndex, aNotify); }
|
||||
NS_IMETHOD ReplaceChildAt(nsIContent* aKid, PRInt32 aIndex,
|
||||
PRBool aNotify)
|
||||
{ return mInner.ReplaceChildAt(aKid, aIndex, aNotify); }
|
||||
NS_IMETHOD AppendChildTo(nsIContent* aKid, PRBool aNotify)
|
||||
{ return mInner.AppendChildTo(aKid, aNotify); }
|
||||
NS_IMETHOD RemoveChildAt(PRInt32 aIndex, PRBool aNotify)
|
||||
{ return mInner.RemoveChildAt(aIndex, aNotify); }
|
||||
NS_IMETHOD IsSynthetic(PRBool& aResult)
|
||||
{ return mInner.IsSynthetic(aResult); }
|
||||
NS_IMETHOD SetAttribute(const nsString& aName,
|
||||
const nsString& aValue,
|
||||
PRBool aNotify)
|
||||
{ return NS_OK; }
|
||||
NS_IMETHOD GetAttribute(const nsString& aName, nsString& aResult) const
|
||||
{ return NS_CONTENT_ATTR_NOT_THERE; }
|
||||
NS_IMETHOD UnsetAttribute(nsIAtom* aAttribute, PRBool aNotify)
|
||||
{ return NS_OK; }
|
||||
NS_IMETHOD GetAllAttributeNames(nsISupportsArray* aArray,
|
||||
PRInt32& aCountResult) const
|
||||
{
|
||||
aCountResult = 0;
|
||||
return NS_OK;
|
||||
}
|
||||
NS_IMETHOD GetAttributeCount(PRInt32& aCountResult) const
|
||||
{
|
||||
aCountResult = 0;
|
||||
return NS_OK;
|
||||
}
|
||||
NS_IMETHOD List(FILE* out = stdout, PRInt32 aIndent = 0) const
|
||||
{ return mInner.List(out, aIndent); }
|
||||
NS_IMETHOD BeginConvertToXIF(nsXIFConverter& aConverter) const
|
||||
{ return NS_OK; }
|
||||
NS_IMETHOD ConvertContentToXIF(nsXIFConverter& aConverter) const
|
||||
{ return NS_OK; }
|
||||
NS_IMETHOD FinishConvertToXIF(nsXIFConverter& aConverter) const
|
||||
{ return NS_OK; }
|
||||
NS_IMETHOD SizeOf(nsISizeOfHandler* aHandler) const
|
||||
{
|
||||
aHandler->Add(sizeof(*this));
|
||||
return NS_OK;
|
||||
}
|
||||
NS_IMETHOD HandleDOMEvent(nsIPresContext& aPresContext,
|
||||
nsEvent* aEvent,
|
||||
nsIDOMEvent** aDOMEvent,
|
||||
PRUint32 aFlags,
|
||||
nsEventStatus& aEventStatus)
|
||||
{
|
||||
aEventStatus = nsEventStatus_eIgnore;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
protected:
|
||||
nsGenericContainerElement mInner;
|
||||
void* mScriptObject;
|
||||
nsIDocument* mOwnerDocument;
|
||||
};
|
||||
|
||||
|
||||
extern NS_LAYOUT nsresult
|
||||
NS_NewDocumentFragment(nsIDOMDocumentFragment** aInstancePtrResult,
|
||||
nsIDocument* aOwnerDocument);
|
||||
Загрузка…
Ссылка в новой задаче