File: nsEditorMode.cpp

package info (click to toggle)
iceweasel 2.0.0.19-0etch1
  • links: PTS
  • area: main
  • in suites: etch
  • size: 298,784 kB
  • ctags: 317,912
  • sloc: cpp: 1,796,902; ansic: 987,677; xml: 109,036; makefile: 47,777; asm: 35,201; perl: 26,983; sh: 20,879; cs: 6,232; java: 5,513; python: 3,249; pascal: 459; lex: 306; php: 244; csh: 132; objc: 97; yacc: 79; ada: 49; awk: 14; sql: 4; sed: 4
file content (169 lines) | stat: -rw-r--r-- 5,444 bytes parent folder | download | duplicates (8)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Pierre Phaneuf <pp@ludusdesign.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */
 
#include "nsCOMPtr.h"

#include "nsEditorMode.h"
#include "nsString.h"
#include "nsReadableUtils.h"
#include "nsIDOMDocument.h"

#include "nsIEditor.h"
#include "nsIHTMLEditor.h"
#include "nsITableEditor.h"
#include "nsIDocumentEncoder.h" // for output flags

#include "nsEditorCID.h"

#include "nsIComponentManager.h"
#include "nsIServiceManager.h"
#include "resources.h"
#include "nsISelectionController.h"
#include "nsIPresShell.h"

static nsIEditor *gEditor;

static NS_DEFINE_CID(kHTMLEditorCID, NS_HTMLEDITOR_CID);

nsresult NS_InitEditorMode(nsIDOMDocument *aDOMDocument, nsIPresShell* aPresShell)
{
  nsresult result = NS_OK;

  // This is a big leak if called > once, but its only temp test code, correct?
  if (gEditor)
    gEditor=nsnull;

  NS_ASSERTION(nsnull!=aDOMDocument, "null document");
  NS_ASSERTION(nsnull!=aPresShell, "null presentation shell");

  if ((nsnull==aDOMDocument) || (nsnull==aPresShell))
    return NS_ERROR_NULL_POINTER;

  result = CallCreateInstance(kHTMLEditorCID, &gEditor);
  if (NS_FAILED(result))
    return result;
  if (!gEditor) {
    return NS_ERROR_OUT_OF_MEMORY;
  }
  nsCOMPtr<nsISelectionController> selCon;
  selCon = do_QueryInterface(aPresShell);
  result = gEditor->Init(aDOMDocument, aPresShell, nsnull, selCon, 0);
  if (NS_SUCCEEDED(result))
    result = gEditor->PostCreate();
  return result;
}


static nsresult PrintEditorOutput(nsIEditor* editor, PRInt32 aCommandID)
{
	nsString		outString;
	char*			cString;
	nsString		formatString;
    PRUint32        flags = 0;
	
	switch (aCommandID)
	{
      case VIEWER_DISPLAYTEXT:
        formatString.AssignLiteral("text/plain");
        flags = nsIDocumentEncoder::OutputFormatted;
        editor->OutputToString(formatString, flags, outString);
        break;
        
      case VIEWER_DISPLAYHTML:
        formatString.AssignLiteral("text/html");
        editor->OutputToString(formatString, flags, outString);
        break;
	}

	cString = ToNewCString(outString);
	printf(cString);
	delete [] cString;
	
	return NS_OK;
}


nsresult NS_DoEditorTest(PRInt32 aCommandID)
{
  nsCOMPtr<nsIHTMLEditor> htmlEditor = do_QueryInterface(gEditor);
  nsCOMPtr<nsITableEditor> tableEditor = do_QueryInterface(gEditor);
  if (htmlEditor && tableEditor)
  {
    switch(aCommandID)
    {
      case VIEWER_EDIT_SET_BGCOLOR_RED:
        htmlEditor->SetBodyAttribute(NS_LITERAL_STRING("bgcolor"), NS_LITERAL_STRING("red"));
        break;
      case VIEWER_EDIT_SET_BGCOLOR_YELLOW:
        htmlEditor->SetBodyAttribute(NS_LITERAL_STRING("bgcolor"), NS_LITERAL_STRING("yellow"));
        break;
      case VIEWER_EDIT_INSERT_CELL:  
        tableEditor->InsertTableCell(1, PR_FALSE);
        break;    
      case VIEWER_EDIT_INSERT_COLUMN:
        tableEditor->InsertTableColumn(1, PR_FALSE);
        break;    
      case VIEWER_EDIT_INSERT_ROW:    
        tableEditor->InsertTableRow(1, PR_FALSE);
        break;    
      case VIEWER_EDIT_DELETE_TABLE:  
        tableEditor->DeleteTable();
        break;    
      case VIEWER_EDIT_DELETE_CELL:  
        tableEditor->DeleteTableCell(1);
        break;    
      case VIEWER_EDIT_DELETE_COLUMN:
        tableEditor->DeleteTableColumn(1);
        break;    
      case VIEWER_EDIT_DELETE_ROW:
        tableEditor->DeleteTableRow(1);
        break;    
      case VIEWER_EDIT_JOIN_CELL_RIGHT:
        tableEditor->JoinTableCells(PR_FALSE);
        break;    
      case VIEWER_DISPLAYTEXT:
      case VIEWER_DISPLAYHTML:
        PrintEditorOutput(gEditor, aCommandID);
        break;
     default:
        return NS_ERROR_NOT_IMPLEMENTED;    
    }
  }
  return NS_OK;
}