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cmanske%netscape.com 1999-07-28 00:11:50 +00:00
parent b9725f19d8
commit 0558a8dd75
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181
editor/base/InsertTableCellTxn.cpp
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@ -1,181 +0,0 @@
/* -*- 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.
*/
#include "InsertTableCellTxn.h"
#include "nsEditor.h"
#include "nsIDOMCharacterData.h"
#include "nsIDOMSelection.h"
#include "nsIPresShell.h"
#include "EditAggregateTxn.h"
static NS_DEFINE_IID(kInsertTableCellTxnIID, INSERT_CELL_TXN_IID);
static NS_DEFINE_IID(kIDOMSelectionIID, NS_IDOMSELECTION_IID);
nsIAtom *InsertTableCellTxn::gInsertTableCellTxnName;
nsresult InsertTableCellTxn::ClassInit()
{
if (nsnull==gInsertTableCellTxnName)
gInsertTableCellTxnName = NS_NewAtom("NS_InsertTableCellTxn");
return NS_OK;
}
InsertTableCellTxn::InsertTableCellTxn()
: EditTxn()
{
}
InsertTableCellTxn::~InsertTableCellTxn()
{
}
NS_IMETHODIMP InsertTableCellTxn::Init(nsIDOMCharacterData *aElement,
PRUint32 aOffset,
nsIDOMNode *aNode,
nsIPresShell* aPresShell)
{
mElement = do_QueryInterface(aElement);
mOffset = aOffset;
mNodeToInsert = aNode;
mPresShell = aPresShell;
return NS_OK;
}
NS_IMETHODIMP InsertTableCellTxn::Do(void)
{
//nsresult res = mElement->InsertData(mOffset, mStringToInsert);
// advance caret: This requires the presentation shell to get the selection.
nsresult res = NS_ERROR_FAILURE;
nsCOMPtr<nsIDOMSelection> selection;
res = mPresShell->GetSelection(SELECTION_NORMAL, getter_AddRefs(selection));
if (NS_SUCCEEDED(res)) {
res = selection->Collapse(mElement, mOffset+1 /*+mStringToInsert.Length()*/);
}
return res;
}
NS_IMETHODIMP InsertTableCellTxn::Undo(void)
{
nsresult result = NS_ERROR_FAILURE;
#if 0
PRUint32 length = mStringToInsert.Length();
result = mElement->DeleteData(mOffset, length);
if (NS_SUCCEEDED(result))
{ // set the selection to the insertion point where the string was removed
nsCOMPtr<nsIDOMSelection> selection;
result = mPresShell->GetSelection(SELECTION_NORMAL, getter_AddRefs(selection));
if (NS_SUCCEEDED(result)) {
result = selection->Collapse(mElement, mOffset);
}
}
#endif
return result;
}
#if 0
NS_IMETHODIMP InsertTableCellTxn::Merge(PRBool *aDidMerge, nsITransaction *aTransaction)
{
// set out param default value
if (nsnull!=aDidMerge)
*aDidMerge=PR_FALSE;
if ((nsnull!=aDidMerge) && (nsnull!=aTransaction))
{
// if aTransaction isa InsertTableCellTxn, and if the selection hasn't changed,
// then absorb it
nsCOMPtr<InsertTableCellTxn> otherTxn(aTransaction);
if (otherTxn)
{
if (PR_TRUE==IsSequentialInsert(otherTxn))
{
nsAutoString otherData;
otherTxn->GetData(otherData);
mStringToInsert += otherData;
*aDidMerge = PR_TRUE;
}
}
else
{ // the next InsertTableCellTxn might be inside an aggregate that we have special knowledge of
nsCOMPtr<EditAggregateTxn> otherTxn(aTransaction);
if (otherTxn)
{
nsCOMPtr<nsIAtom> txnName;
otherTxn->GetName(getter_AddRefs(txnName));
if (txnName==gInsertTableCellTxnName)
{ // yep, it's one of ours. By definition, it must contain only
// a single InsertTableCellTxn
nsCOMPtr<EditTxn> childTxn;
otherTxn->GetTxnAt(0, getter_AddRefs(childTxn));
nsCOMPtr<InsertTableCellTxn> otherInsertTxn(childTxn);
if (otherInsertTxn)
{
if (PR_TRUE==IsSequentialInsert(otherInsertTxn))
{
nsAutoString otherData;
otherInsertTxn->GetData(otherData);
mStringToInsert += otherData;
*aDidMerge = PR_TRUE;
}
}
}
}
}
}
return NS_OK;
}
#endif
NS_IMETHODIMP InsertTableCellTxn::Write(nsIOutputStream *aOutputStream)
{
return NS_OK;
}
NS_IMETHODIMP InsertTableCellTxn::GetUndoString(nsString *aString)
{
if (nsnull!=aString)
{
*aString="Remove Table";
}
return NS_OK;
}
NS_IMETHODIMP InsertTableCellTxn::GetRedoString(nsString *aString)
{
if (nsnull!=aString)
{
*aString="Insert Table";
}
return NS_OK;
}
/* ============= nsISupports implementation ====================== */
NS_IMETHODIMP
InsertTableCellTxn::QueryInterface(REFNSIID aIID, void** aInstancePtr)
{
if (nsnull == aInstancePtr) {
return NS_ERROR_NULL_POINTER;
}
if (aIID.Equals(kInsertTableCellTxnIID)) {
*aInstancePtr = (void*)(InsertTableCellTxn*)this;
NS_ADDREF_THIS();
return NS_OK;
}
return (EditTxn::QueryInterface(aIID, aInstancePtr));
}

112
editor/base/InsertTableCellTxn.h
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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.
*/
#ifndef InsertTableCell_h__
#define InsertTableCell_h__
#include "EditTxn.h"
#include "nsIEditor.h"
#include "nsIDOMCharacterData.h"
#include "nsCOMPtr.h"
#define INSERT_CELL_TXN_IID \
{/* 12D65E50-C6CA-11d2-9839-00805F8AA8B8*/ \
0x12d65e50, 0xc6ca, 0x11d2, \
{ 0x98, 0x39, 0x0, 0x80, 0x5f, 0x8a, 0xa8, 0xb8} }
class nsIPresShell;
/**
* A transaction that inserts Table into a content node.
*/
class InsertTableCellTxn : public EditTxn
{
public:
virtual ~InsertTableCellTxn();
/** used to name aggregate transactions that consist only of a single InsertTableCellTxn,
* or a DeleteSelection followed by an InsertTableCellTxn.
*/
static nsIAtom *gInsertTableCellTxnName;
/** initialize the transaction
* @param aElement the current content node
* @param aOffset the location in aElement to do the insertion
* @param aNode the new Table to insert
* @param aPresShell used to get and set the selection
*/
NS_IMETHOD Init(nsIDOMCharacterData *aElement,
PRUint32 aOffset,
nsIDOMNode *aNode,
nsIPresShell* aPresShell);
private:
InsertTableCellTxn();
public:
NS_IMETHOD Do(void);
NS_IMETHOD Undo(void);
//NS_IMETHOD Merge(PRBool *aDidMerge, nsITransaction *aTransaction);
NS_IMETHOD Write(nsIOutputStream *aOutputStream);
NS_IMETHOD GetUndoString(nsString *aString);
NS_IMETHOD GetRedoString(nsString *aString);
// nsISupports declarations
// override QueryInterface to handle InsertTableCellTxn request
NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);
static const nsIID& GetIID() { static nsIID iid = INSERT_CELL_TXN_IID; return iid; }
/** return the string data associated with this transaction */
// NS_IMETHOD GetData(nsString& aResult);
/** must be called before any InsertTableCellTxn is instantiated */
static nsresult ClassInit();
protected:
// /* return PR_TRUE if aOtherTxn immediately follows this txn */
// virtual PRBool IsSequentialInsert(InsertTableCellTxn *aOtherTxn);
/** the element to operate upon */
nsCOMPtr<nsIDOMCharacterData> mElement;
/** the offset into mElement where the insertion is to take place */
PRUint32 mOffset;
/** the element to insert into mElement at mOffset */
nsIDOMNode *mNodeToInsert;
/** the presentation shell, which we'll need to get the selection */
nsIPresShell* mPresShell;
friend class TransactionFactory;
};
#endif

181
editor/base/InsertTableColumnTxn.cpp
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@ -1,181 +0,0 @@
/* -*- 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.
*/
#include "InsertTableColumnTxn.h"
#include "nsEditor.h"
#include "nsIDOMCharacterData.h"
#include "nsIDOMSelection.h"
#include "nsIPresShell.h"
#include "EditAggregateTxn.h"
static NS_DEFINE_IID(kInsertTableColumnTxnIID, INSERT_COLUMN_TXN_IID);
static NS_DEFINE_IID(kIDOMSelectionIID, NS_IDOMSELECTION_IID);
nsIAtom *InsertTableColumnTxn::gInsertTableColumnTxnName;
nsresult InsertTableColumnTxn::ClassInit()
{
if (nsnull==gInsertTableColumnTxnName)
gInsertTableColumnTxnName = NS_NewAtom("NS_InsertTableColumnTxn");
return NS_OK;
}
InsertTableColumnTxn::InsertTableColumnTxn()
: EditTxn()
{
}
InsertTableColumnTxn::~InsertTableColumnTxn()
{
}
NS_IMETHODIMP InsertTableColumnTxn::Init(nsIDOMCharacterData *aElement,
PRUint32 aOffset,
nsIDOMNode *aNode,
nsIPresShell* aPresShell)
{
mElement = do_QueryInterface(aElement);
mOffset = aOffset;
mNodeToInsert = aNode;
mPresShell = aPresShell;
return NS_OK;
}
NS_IMETHODIMP InsertTableColumnTxn::Do(void)
{
//nsresult res = mElement->InsertData(mOffset, mStringToInsert);
// advance caret: This requires the presentation shell to get the selection.
nsresult res = NS_ERROR_FAILURE;
nsCOMPtr<nsIDOMSelection> selection;
res = mPresShell->GetSelection(SELECTION_NORMAL, getter_AddRefs(selection));
if (NS_SUCCEEDED(res)) {
res = selection->Collapse(mElement, mOffset+1 /*+mStringToInsert.Length()*/);
}
return res;
}
NS_IMETHODIMP InsertTableColumnTxn::Undo(void)
{
nsresult result = NS_ERROR_FAILURE;
#if 0
PRUint32 length = mStringToInsert.Length();
result = mElement->DeleteData(mOffset, length);
if (NS_SUCCEEDED(result))
{ // set the selection to the insertion point where the string was removed
nsCOMPtr<nsIDOMSelection> selection;
result = mPresShell->GetSelection(SELECTION_NORMAL, getter_AddRefs(selection));
if (NS_SUCCEEDED(result)) {
result = selection->Collapse(mElement, mOffset);
}
}
#endif
return result;
}
#if 0
NS_IMETHODIMP InsertTableColumnTxn::Merge(PRBool *aDidMerge, nsITransaction *aTransaction)
{
// set out param default value
if (nsnull!=aDidMerge)
*aDidMerge=PR_FALSE;
if ((nsnull!=aDidMerge) && (nsnull!=aTransaction))
{
// if aTransaction isa InsertTableColumnTxn, and if the selection hasn't changed,
// then absorb it
nsCOMPtr<InsertTableColumnTxn> otherTxn(aTransaction);
if (otherTxn)
{
if (PR_TRUE==IsSequentialInsert(otherTxn))
{
nsAutoString otherData;
otherTxn->GetData(otherData);
mStringToInsert += otherData;
*aDidMerge = PR_TRUE;
}
}
else
{ // the next InsertTableColumnTxn might be inside an aggregate that we have special knowledge of
nsCOMPtr<EditAggregateTxn> otherTxn(aTransaction);
if (otherTxn)
{
nsCOMPtr<nsIAtom> txnName;
otherTxn->GetName(getter_AddRefs(txnName));
if (txnName==gInsertTableColumnTxnName)
{ // yep, it's one of ours. By definition, it must contain only
// a single InsertTableColumnTxn
nsCOMPtr<EditTxn> childTxn;
otherTxn->GetTxnAt(0, getter_AddRefs(childTxn));
nsCOMPtr<InsertTableColumnTxn> otherInsertTxn(childTxn);
if (otherInsertTxn)
{
if (PR_TRUE==IsSequentialInsert(otherInsertTxn))
{
nsAutoString otherData;
otherInsertTxn->GetData(otherData);
mStringToInsert += otherData;
*aDidMerge = PR_TRUE;
}
}
}
}
}
}
return NS_OK;
}
#endif
NS_IMETHODIMP InsertTableColumnTxn::Write(nsIOutputStream *aOutputStream)
{
return NS_OK;
}
NS_IMETHODIMP InsertTableColumnTxn::GetUndoString(nsString *aString)
{
if (nsnull!=aString)
{
*aString="Remove Table";
}
return NS_OK;
}
NS_IMETHODIMP InsertTableColumnTxn::GetRedoString(nsString *aString)
{
if (nsnull!=aString)
{
*aString="Insert Table";
}
return NS_OK;
}
/* ============= nsISupports implementation ====================== */
NS_IMETHODIMP
InsertTableColumnTxn::QueryInterface(REFNSIID aIID, void** aInstancePtr)
{
if (nsnull == aInstancePtr) {
return NS_ERROR_NULL_POINTER;
}
if (aIID.Equals(kInsertTableColumnTxnIID)) {
*aInstancePtr = (void*)(InsertTableColumnTxn*)this;
NS_ADDREF_THIS();
return NS_OK;
}
return (EditTxn::QueryInterface(aIID, aInstancePtr));
}

113
editor/base/InsertTableColumnTxn.h
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@ -1,113 +0,0 @@
/* -*- 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.
*/
#ifndef InsertTableColumn_h__
#define InsertTableColumn_h__
#include "EditTxn.h"
#include "nsIEditor.h"
#include "nsIDOMCharacterData.h"
#include "nsCOMPtr.h"
#define INSERT_COLUMN_TXN_IID \
{/* 50956DE1-C843-11d2-B1C3-004095E27A10*/ \
0x50956de1, 0xc843, 0x11d2, \
{ 0xb1, 0xc3, 0x0, 0x40, 0x95, 0xe2, 0x7a, 0x10 } }
class nsIPresShell;
/**
* A transaction that inserts Table into a content node.
*/
class InsertTableColumnTxn : public EditTxn
{
public:
virtual ~InsertTableColumnTxn();
/** used to name aggregate transactions that consist only of a single InsertTableColumnTxn,
* or a DeleteSelection followed by an InsertTableColumnTxn.
*/
static nsIAtom *gInsertTableColumnTxnName;
/** initialize the transaction
* @param aElement the current content node
* @param aOffset the location in aElement to do the insertion
* @param aNode the new Table to insert
* @param aPresShell used to get and set the selection
*/
NS_IMETHOD Init(nsIDOMCharacterData *aElement,
PRUint32 aOffset,
nsIDOMNode *aNode,
nsIPresShell* aPresShell);
private:
InsertTableColumnTxn();
public:
NS_IMETHOD Do(void);
NS_IMETHOD Undo(void);
//NS_IMETHOD Merge(PRBool *aDidMerge, nsITransaction *aTransaction);
NS_IMETHOD Write(nsIOutputStream *aOutputStream);
NS_IMETHOD GetUndoString(nsString *aString);
NS_IMETHOD GetRedoString(nsString *aString);
// nsISupports declarations
// override QueryInterface to handle InsertTableColumnTxn request
NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);
static const nsIID& GetIID() { static nsIID iid = INSERT_COLUMN_TXN_IID; return iid; }
/** return the string data associated with this transaction */
// NS_IMETHOD GetData(nsString& aResult);
/** must be called before any InsertTableColumnTxn is instantiated */
static nsresult ClassInit();
protected:
// /* return PR_TRUE if aOtherTxn immediately follows this txn */
// virtual PRBool IsSequentialInsert(InsertTableColumnTxn *aOtherTxn);
/** the element to operate upon */
nsCOMPtr<nsIDOMCharacterData> mElement;
/** the offset into mElement where the insertion is to take place */
PRUint32 mOffset;
/** the element to insert into mElement at mOffset */
nsIDOMNode *mNodeToInsert;
/** the presentation shell, which we'll need to get the selection */
nsIPresShell* mPresShell;
friend class TransactionFactory;
};
#endif

181
editor/base/InsertTableRowTxn.cpp
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@ -1,181 +0,0 @@
/* -*- 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.
*/
#include "InsertTableRowTxn.h"
#include "nsEditor.h"
#include "nsIDOMCharacterData.h"
#include "nsIDOMSelection.h"
#include "nsIPresShell.h"
#include "EditAggregateTxn.h"
static NS_DEFINE_IID(kInsertTableRowTxnIID, INSERT_ROW_TXN_IID);
static NS_DEFINE_IID(kIDOMSelectionIID, NS_IDOMSELECTION_IID);
nsIAtom *InsertTableRowTxn::gInsertTableRowTxnName;
nsresult InsertTableRowTxn::ClassInit()
{
if (nsnull==gInsertTableRowTxnName)
gInsertTableRowTxnName = NS_NewAtom("NS_InsertTableRowTxn");
return NS_OK;
}
InsertTableRowTxn::InsertTableRowTxn()
: EditTxn()
{
}
InsertTableRowTxn::~InsertTableRowTxn()
{
}
NS_IMETHODIMP InsertTableRowTxn::Init(nsIDOMCharacterData *aElement,
PRUint32 aOffset,
nsIDOMNode *aNode,
nsIPresShell* aPresShell)
{
mElement = do_QueryInterface(aElement);
mOffset = aOffset;
mNodeToInsert = aNode;
mPresShell = aPresShell;
return NS_OK;
}
NS_IMETHODIMP InsertTableRowTxn::Do(void)
{
//nsresult res = mElement->InsertData(mOffset, mStringToInsert);
// advance caret: This requires the presentation shell to get the selection.
nsresult res = NS_ERROR_FAILURE;
nsCOMPtr<nsIDOMSelection> selection;
res = mPresShell->GetSelection(SELECTION_NORMAL, getter_AddRefs(selection));
if (NS_SUCCEEDED(res)) {
res = selection->Collapse(mElement, mOffset+1 /*+mStringToInsert.Length()*/);
}
return res;
}
NS_IMETHODIMP InsertTableRowTxn::Undo(void)
{
nsresult result = NS_ERROR_FAILURE;
#if 0
PRUint32 length = mStringToInsert.Length();
result = mElement->DeleteData(mOffset, length);
if (NS_SUCCEEDED(result))
{ // set the selection to the insertion point where the string was removed
nsCOMPtr<nsIDOMSelection> selection;
result = mPresShell->GetSelection(SELECTION_NORMAL, getter_AddRefs(selection));
if (NS_SUCCEEDED(result)) {
result = selection->Collapse(mElement, mOffset);
}
}
#endif
return result;
}
#if 0
NS_IMETHODIMP InsertTableRowTxn::Merge(PRBool *aDidMerge, nsITransaction *aTransaction)
{
// set out param default value
if (nsnull!=aDidMerge)
*aDidMerge=PR_FALSE;
if ((nsnull!=aDidMerge) && (nsnull!=aTransaction))
{
// if aTransaction isa InsertTableRowTxn, and if the selection hasn't changed,
// then absorb it
nsCOMPtr<InsertTableRowTxn> otherTxn(aTransaction);
if (otherTxn)
{
if (PR_TRUE==IsSequentialInsert(otherTxn))
{
nsAutoString otherData;
otherTxn->GetData(otherData);
mStringToInsert += otherData;
*aDidMerge = PR_TRUE;
}
}
else
{ // the next InsertTableRowTxn might be inside an aggregate that we have special knowledge of
nsCOMPtr<EditAggregateTxn> otherTxn(aTransaction);
if (otherTxn)
{
nsCOMPtr<nsIAtom> txnName;
otherTxn->GetName(getter_AddRefs(txnName));
if (txnName==gInsertTableRowTxnName)
{ // yep, it's one of ours. By definition, it must contain only
// a single InsertTableRowTxn
nsCOMPtr<EditTxn> childTxn;
otherTxn->GetTxnAt(0, getter_AddRefs(childTxn));
nsCOMPtr<InsertTableRowTxn> otherInsertTxn(childTxn);
if (otherInsertTxn)
{
if (PR_TRUE==IsSequentialInsert(otherInsertTxn))
{
nsAutoString otherData;
otherInsertTxn->GetData(otherData);
mStringToInsert += otherData;
*aDidMerge = PR_TRUE;
}
}
}
}
}
}
return NS_OK;
}
#endif
NS_IMETHODIMP InsertTableRowTxn::Write(nsIOutputStream *aOutputStream)
{
return NS_OK;
}
NS_IMETHODIMP InsertTableRowTxn::GetUndoString(nsString *aString)
{
if (nsnull!=aString)
{
*aString="Remove Table";
}
return NS_OK;
}
NS_IMETHODIMP InsertTableRowTxn::GetRedoString(nsString *aString)
{
if (nsnull!=aString)
{
*aString="Insert Table";
}
return NS_OK;
}
/* ============= nsISupports implementation ====================== */
NS_IMETHODIMP
InsertTableRowTxn::QueryInterface(REFNSIID aIID, void** aInstancePtr)
{
if (nsnull == aInstancePtr) {
return NS_ERROR_NULL_POINTER;
}
if (aIID.Equals(kInsertTableRowTxnIID)) {
*aInstancePtr = (void*)(InsertTableRowTxn*)this;
NS_ADDREF_THIS();
return NS_OK;
}
return (EditTxn::QueryInterface(aIID, aInstancePtr));
}

113
editor/base/InsertTableRowTxn.h
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@ -1,113 +0,0 @@
/* -*- 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.
*/
#ifndef InsertTableRow_h__
#define InsertTableRow_h__
#include "EditTxn.h"
#include "nsIEditor.h"
#include "nsIDOMCharacterData.h"
#include "nsCOMPtr.h"
#define INSERT_ROW_TXN_IID \
{/*50956DE2-C843-11d2-B1C3-004095E27A10*/ \
0x50956de2, 0xc843, 0x11d2, \
{ 0xb1, 0xc3, 0x0, 0x40, 0x95, 0xe2, 0x7a, 0x10 } }
class nsIPresShell;
/**
* A transaction that inserts Table into a content node.
*/
class InsertTableRowTxn : public EditTxn
{
public:
virtual ~InsertTableRowTxn();
/** used to name aggregate transactions that consist only of a single InsertTableRowTxn,
* or a DeleteSelection followed by an InsertTableRowTxn.
*/
static nsIAtom *gInsertTableRowTxnName;
/** initialize the transaction
* @param aElement the current content node
* @param aOffset the location in aElement to do the insertion
* @param aNode the new Table to insert
* @param aPresShell used to get and set the selection
*/
NS_IMETHOD Init(nsIDOMCharacterData *aElement,
PRUint32 aOffset,
nsIDOMNode *aNode,
nsIPresShell* aPresShell);
private:
InsertTableRowTxn();
public:
NS_IMETHOD Do(void);
NS_IMETHOD Undo(void);
//NS_IMETHOD Merge(PRBool *aDidMerge, nsITransaction *aTransaction);
NS_IMETHOD Write(nsIOutputStream *aOutputStream);
NS_IMETHOD GetUndoString(nsString *aString);
NS_IMETHOD GetRedoString(nsString *aString);
// nsISupports declarations
// override QueryInterface to handle InsertTableRowTxn request
NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);
static const nsIID& GetIID() { static nsIID iid = INSERT_ROW_TXN_IID; return iid; }
/** return the string data associated with this transaction */
// NS_IMETHOD GetData(nsString& aResult);
/** must be called before any InsertTableRowTxn is instantiated */
static nsresult ClassInit();
protected:
// /* return PR_TRUE if aOtherTxn immediately follows this txn */
// virtual PRBool IsSequentialInsert(InsertTableRowTxn *aOtherTxn);
/** the element to operate upon */
nsCOMPtr<nsIDOMCharacterData> mElement;
/** the offset into mElement where the insertion is to take place */
PRUint32 mOffset;
/** the element to insert into mElement at mOffset */
nsIDOMNode *mNodeToInsert;
/** the presentation shell, which we'll need to get the selection */
nsIPresShell* mPresShell;
friend class TransactionFactory;
};
#endif

181
editor/base/InsertTableTxn.cpp
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@ -1,181 +0,0 @@
/* -*- 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.
*/
#include "InsertTableTxn.h"
#include "nsEditor.h"
#include "nsIDOMCharacterData.h"
#include "nsIDOMSelection.h"
#include "nsIPresShell.h"
#include "EditAggregateTxn.h"
static NS_DEFINE_IID(kInsertTableTxnIID, INSERT_TABLE_TXN_IID);
static NS_DEFINE_IID(kIDOMSelectionIID, NS_IDOMSELECTION_IID);
nsIAtom *InsertTableTxn::gInsertTableTxnName;
nsresult InsertTableTxn::ClassInit()
{
if (nsnull==gInsertTableTxnName)
gInsertTableTxnName = NS_NewAtom("NS_InsertTableTxn");
return NS_OK;
}
InsertTableTxn::InsertTableTxn()
: EditTxn()
{
}
InsertTableTxn::~InsertTableTxn()
{
}
NS_IMETHODIMP InsertTableTxn::Init(nsIDOMCharacterData *aElement,
PRUint32 aOffset,
nsIDOMNode *aNode,
nsIPresShell* aPresShell)
{
mElement = do_QueryInterface(aElement);
mOffset = aOffset;
mTableToInsert = aNode;
mPresShell = aPresShell;
return NS_OK;
}
NS_IMETHODIMP InsertTableTxn::Do(void)
{
//nsresult res = mElement->InsertData(mOffset, mStringToInsert);
// advance caret: This requires the presentation shell to get the selection.
nsresult res = NS_ERROR_FAILURE;
nsCOMPtr<nsIDOMSelection> selection;
res = mPresShell->GetSelection(SELECTION_NORMAL, getter_AddRefs(selection));
if (NS_SUCCEEDED(res)) {
res = selection->Collapse(mElement, mOffset+1 /*+mStringToInsert.Length()*/);
}
return res;
}
NS_IMETHODIMP InsertTableTxn::Undo(void)
{
nsresult result = NS_ERROR_FAILURE;
#if 0
PRUint32 length = mStringToInsert.Length();
result = mElement->DeleteData(mOffset, length);
if (NS_SUCCEEDED(result))
{ // set the selection to the insertion point where the string was removed
nsCOMPtr<nsIDOMSelection> selection;
result = mPresShell->GetSelection(SELECTION_NORMAL, getter_AddRefs(selection));
if (NS_SUCCEEDED(result)) {
result = selection->Collapse(mElement, mOffset);
}
}
#endif
return result;
}
NS_IMETHODIMP InsertTableTxn::Merge(PRBool *aDidMerge, nsITransaction *aTransaction)
{
#if 0
// set out param default value
if (nsnull!=aDidMerge)
*aDidMerge=PR_FALSE;
if ((nsnull!=aDidMerge) && (nsnull!=aTransaction))
{
// if aTransaction isa InsertTableTxn, and if the selection hasn't changed,
// then absorb it
nsCOMPtr<InsertTableTxn> otherTxn(aTransaction);
if (otherTxn)
{
if (PR_TRUE==IsSequentialInsert(otherTxn))
{
nsAutoString otherData;
otherTxn->GetData(otherData);
mStringToInsert += otherData;
*aDidMerge = PR_TRUE;
}
}
else
{ // the next InsertTableTxn might be inside an aggregate that we have special knowledge of
nsCOMPtr<EditAggregateTxn> otherTxn(aTransaction);
if (otherTxn)
{
nsCOMPtr<nsIAtom> txnName;
otherTxn->GetName(getter_AddRefs(txnName));
if (txnName==gInsertTableTxnName)
{ // yep, it's one of ours. By definition, it must contain only
// a single InsertTableTxn
nsCOMPtr<EditTxn> childTxn;
otherTxn->GetTxnAt(0, getter_AddRefs(childTxn));
nsCOMPtr<InsertTableTxn> otherInsertTxn(childTxn);
if (otherInsertTxn)
{
if (PR_TRUE==IsSequentialInsert(otherInsertTxn))
{
nsAutoString otherData;
otherInsertTxn->GetData(otherData);
mStringToInsert += otherData;
*aDidMerge = PR_TRUE;
}
}
}
}
}
}
#endif
return NS_OK;
}
NS_IMETHODIMP InsertTableTxn::Write(nsIOutputStream *aOutputStream)
{
return NS_OK;
}
NS_IMETHODIMP InsertTableTxn::GetUndoString(nsString *aString)
{
if (nsnull!=aString)
{
*aString="Remove Table";
}
return NS_OK;
}
NS_IMETHODIMP InsertTableTxn::GetRedoString(nsString *aString)
{
if (nsnull!=aString)
{
*aString="Insert Table";
}
return NS_OK;
}
/* ============= nsISupports implementation ====================== */
NS_IMETHODIMP
InsertTableTxn::QueryInterface(REFNSIID aIID, void** aInstancePtr)
{
if (nsnull == aInstancePtr) {
return NS_ERROR_NULL_POINTER;
}
if (aIID.Equals(kInsertTableTxnIID)) {
*aInstancePtr = (void*)(InsertTableTxn*)this;
NS_ADDREF_THIS();
return NS_OK;
}
return (EditTxn::QueryInterface(aIID, aInstancePtr));
}

112
editor/base/InsertTableTxn.h
View File

@ -1,112 +0,0 @@
/* -*- 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.
*/
#ifndef InsertTable_h__
#define InsertTable_h__
#include "EditTxn.h"
#include "nsIEditor.h"
#include "nsIDOMCharacterData.h"
#include "nsCOMPtr.h"
#define INSERT_TABLE_TXN_IID \
{/*12D65E51-C6CA-11d2-9839-00805F8AA8B8*/ \
0x12d65e51, 0xc6ca, 0x11d2, \
{ 0x98, 0x39, 0x0, 0x80, 0x5f, 0x8a, 0xa8, 0xb8 } }
class nsIPresShell;
/**
* A transaction that inserts Table into a content node.
*/
class InsertTableTxn : public EditTxn
{
public:
virtual ~InsertTableTxn();
/** used to name aggregate transactions that consist only of a single InsertTableTxn,
* or a DeleteSelection followed by an InsertTableTxn.
*/
static nsIAtom *gInsertTableTxnName;
/** initialize the transaction
* @param aElement the current content node
* @param aOffset the location in aElement to do the insertion
* @param aNode the new Table to insert
* @param aPresShell used to get and set the selection
*/
NS_IMETHOD Init(nsIDOMCharacterData *aElement,
PRUint32 aOffset,
nsIDOMNode *aNode,
nsIPresShell* aPresShell);
private:
InsertTableTxn();
public:
NS_IMETHOD Do(void);
NS_IMETHOD Undo(void);
NS_IMETHOD Merge(PRBool *aDidMerge, nsITransaction *aTransaction);
NS_IMETHOD Write(nsIOutputStream *aOutputStream);
NS_IMETHOD GetUndoString(nsString *aString);
NS_IMETHOD GetRedoString(nsString *aString);
// nsISupports declarations
// override QueryInterface to handle InsertTableTxn request
NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);
static const nsIID& GetIID() { static nsIID iid = INSERT_TABLE_TXN_IID; return iid; }
/** return the string data associated with this transaction */
// NS_IMETHOD GetData(nsString& aResult);
/** must be called before any InsertTableTxn is instantiated */
static nsresult ClassInit();
protected:
// /* return PR_TRUE if aOtherTxn immediately follows this txn */
// virtual PRBool IsSequentialInsert(InsertTableTxn *aOtherTxn);
/** the element to operate upon */
nsCOMPtr<nsIDOMCharacterData> mElement;
/** the offset into mElement where the insertion is to take place */
PRUint32 mOffset;
/** the Table to insert into mElement at mOffset */
nsIDOMNode *mTableToInsert;
/** the presentation shell, which we'll need to get the selection */
nsIPresShell* mPresShell;
friend class TransactionFactory;
};
#endif

127
editor/base/JoinTableCellsTxn.cpp
View File

@ -1,127 +0,0 @@
/* -*- 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.
*/
#include "JoinTableCellsTxn.h"
#include "nsEditor.h"
#include "nsIDOMCharacterData.h"
#include "nsIDOMSelection.h"
#include "nsIPresShell.h"
#include "EditAggregateTxn.h"
static NS_DEFINE_IID(kJoinTableCellsTxnIID, JOIN_CELLS_TXN_IID);
static NS_DEFINE_IID(kIDOMSelectionIID, NS_IDOMSELECTION_IID);
nsIAtom *JoinTableCellsTxn::gJoinTableCellsTxnName;
nsresult JoinTableCellsTxn::ClassInit()
{
if (nsnull==gJoinTableCellsTxnName)
gJoinTableCellsTxnName = NS_NewAtom("NS_JoinTableCellsTxn");
return NS_OK;
}
JoinTableCellsTxn::JoinTableCellsTxn()
: EditTxn()
{
}
JoinTableCellsTxn::~JoinTableCellsTxn()
{
}
NS_IMETHODIMP JoinTableCellsTxn::Init(nsIDOMCharacterData *aElement,
nsIDOMNode *aNode,
nsIPresShell* aPresShell)
{
mElement = do_QueryInterface(aElement);
mNodeToInsert = aNode;
mPresShell = aPresShell;
return NS_OK;
}
NS_IMETHODIMP JoinTableCellsTxn::Do(void)
{
//nsresult res = mElement->InsertData(mOffset, mStringToInsert);
// advance caret: This requires the presentation shell to get the selection.
nsresult res = NS_ERROR_FAILURE;
nsCOMPtr<nsIDOMSelection> selection;
res = mPresShell->GetSelection(SELECTION_NORMAL, getter_AddRefs(selection));
if (NS_SUCCEEDED(res)) {
res = selection->Collapse(mElement, 0 /*mOffset+1*/ /*+mStringToInsert.Length()*/);
}
return res;
}
NS_IMETHODIMP JoinTableCellsTxn::Undo(void)
{
nsresult result = NS_ERROR_FAILURE;
#if 0
PRUint32 length = mStringToInsert.Length();
result = mElement->DeleteData(mOffset, length);
if (NS_SUCCEEDED(result))
{ // set the selection to the insertion point where the string was removed
nsCOMPtr<nsIDOMSelection> selection;
result = mPresShell->GetSelection(SELECTION_NORMAL, getter_AddRefs(selection));
if (NS_SUCCEEDED(result)) {
result = selection->Collapse(mElement, mOffset);
}
}
#endif
return result;
}
NS_IMETHODIMP JoinTableCellsTxn::Write(nsIOutputStream *aOutputStream)
{
return NS_OK;
}
NS_IMETHODIMP JoinTableCellsTxn::GetUndoString(nsString *aString)
{
if (nsnull!=aString)
{
*aString="Remove Table";
}
return NS_OK;
}
NS_IMETHODIMP JoinTableCellsTxn::GetRedoString(nsString *aString)
{
if (nsnull!=aString)
{
*aString="Insert Table";
}
return NS_OK;
}
/* ============= nsISupports implementation ====================== */
NS_IMETHODIMP
JoinTableCellsTxn::QueryInterface(REFNSIID aIID, void** aInstancePtr)
{
if (nsnull == aInstancePtr) {
return NS_ERROR_NULL_POINTER;
}
if (aIID.Equals(kJoinTableCellsTxnIID)) {
*aInstancePtr = (void*)(JoinTableCellsTxn*)this;
NS_ADDREF_THIS();
return NS_OK;
}
return (EditTxn::QueryInterface(aIID, aInstancePtr));
}

104
editor/base/JoinTableCellsTxn.h
View File

@ -1,104 +0,0 @@
/* -*- 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.
*/
#ifndef JoinTableCells_h__
#define JoinTableCells_h__
#include "EditTxn.h"
#include "nsIEditor.h"
#include "nsIDOMCharacterData.h"
#include "nsCOMPtr.h"
#define JOIN_CELLS_TXN_IID \
{/*50956DE6-C843-11d2-B1C3-004095E27A10*/ \
0x50956de6, 0xc843, 0x11d2, \
{ 0xb1, 0xc3, 0x0, 0x40, 0x95, 0xe2, 0x7a, 0x10 } }
class nsIPresShell;
/**
* A transaction that inserts Table into a content node.
*/
class JoinTableCellsTxn : public EditTxn
{
public:
virtual ~JoinTableCellsTxn();
/** used to name aggregate transactions that consist only of a single JoinTableCellsTxn,
* or a DeleteSelection followed by an JoinTableCellsTxn.
*/
static nsIAtom *gJoinTableCellsTxnName;
/** initialize the transaction
* @param aElement the current content node
* @param aNode the new Table to insert
* @param aPresShell used to get and set the selection
*/
NS_IMETHOD Init(nsIDOMCharacterData *aElement,
nsIDOMNode *aNode,
nsIPresShell* aPresShell);
private:
JoinTableCellsTxn();
public:
NS_IMETHOD Do(void);
NS_IMETHOD Undo(void);
//NS_IMETHOD Merge(PRBool *aDidMerge, nsITransaction *aTransaction);
NS_IMETHOD Write(nsIOutputStream *aOutputStream);
NS_IMETHOD GetUndoString(nsString *aString);
NS_IMETHOD GetRedoString(nsString *aString);
// nsISupports declarations
// override QueryInterface to handle JoinTableCellsTxn request
NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);
static const nsIID& GetIID() { static nsIID iid = JOIN_CELLS_TXN_IID; return iid; }
/** return the string data associated with this transaction */
// NS_IMETHOD GetData(nsString& aResult);
/** must be called before any JoinTableCellsTxn is instantiated */
static nsresult ClassInit();
protected:
// /* return PR_TRUE if aOtherTxn immediately follows this txn */
// virtual PRBool IsSequentialInsert(JoinTableCellsTxn *aOtherTxn);
/** the element to operate upon */
nsCOMPtr<nsIDOMCharacterData> mElement;
nsIDOMNode *mNodeToInsert;
/** the presentation shell, which we'll need to get the selection */
nsIPresShell* mPresShell;
friend class TransactionFactory;
};
#endif