LCOV - code coverage report
Current view: directory - content/events/src - nsDOMTextEvent.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 36 0 0.0 %
Date: 2012-06-02 Functions: 7 0 0.0 %

       1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2                 : /* vim: set ts=2 sw=2 et tw=78: */
       3                 : /* ***** BEGIN LICENSE BLOCK *****
       4                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       5                 :  *
       6                 :  * The contents of this file are subject to the Mozilla Public License Version
       7                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       8                 :  * the License. You may obtain a copy of the License at
       9                 :  * http://www.mozilla.org/MPL/
      10                 :  *
      11                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      12                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      13                 :  * for the specific language governing rights and limitations under the
      14                 :  * License.
      15                 :  *
      16                 :  * The Original Code is mozilla.org code.
      17                 :  *
      18                 :  * The Initial Developer of the Original Code is
      19                 :  * Netscape Communications Corporation.
      20                 :  * Portions created by the Initial Developer are Copyright (C) 1998
      21                 :  * the Initial Developer. All Rights Reserved.
      22                 :  *
      23                 :  * Contributor(s):
      24                 :  *   Ilya Konstantinov (mozilla-code@future.shiny.co.il)
      25                 :  *
      26                 :  * Alternatively, the contents of this file may be used under the terms of
      27                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      28                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      29                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      30                 :  * of those above. If you wish to allow use of your version of this file only
      31                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      32                 :  * use your version of this file under the terms of the MPL, indicate your
      33                 :  * decision by deleting the provisions above and replace them with the notice
      34                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      35                 :  * the provisions above, a recipient may use your version of this file under
      36                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      37                 :  *
      38                 :  * ***** END LICENSE BLOCK ***** */
      39                 : 
      40                 : #include "nsDOMTextEvent.h"
      41                 : #include "nsContentUtils.h"
      42                 : #include "nsPrivateTextRange.h"
      43                 : 
      44               0 : nsDOMTextEvent::nsDOMTextEvent(nsPresContext* aPresContext,
      45                 :                                nsTextEvent* aEvent)
      46                 :   : nsDOMUIEvent(aPresContext, aEvent ? aEvent :
      47               0 :                  new nsTextEvent(false, 0, nsnull))
      48                 : {
      49               0 :   NS_ASSERTION(mEvent->eventStructType == NS_TEXT_EVENT, "event type mismatch");
      50                 : 
      51               0 :   if (aEvent) {
      52               0 :     mEventIsInternal = false;
      53                 :   }
      54                 :   else {
      55               0 :     mEventIsInternal = true;
      56               0 :     mEvent->time = PR_Now();
      57                 :   }
      58                 : 
      59                 :   //
      60                 :   // extract the IME composition string
      61                 :   //
      62               0 :   nsTextEvent *te = static_cast<nsTextEvent*>(mEvent);
      63               0 :   mText = te->theText;
      64                 : 
      65                 :   //
      66                 :   // build the range list -- ranges need to be DOM-ified since the
      67                 :   // IME transaction will hold a ref, the widget representation
      68                 :   // isn't persistent
      69                 :   //
      70               0 :   mTextRange = new nsPrivateTextRangeList(te->rangeCount);
      71               0 :   if (mTextRange) {
      72                 :     PRUint16 i;
      73                 : 
      74               0 :     for(i = 0; i < te->rangeCount; i++) {
      75                 :       nsRefPtr<nsPrivateTextRange> tempPrivateTextRange = new
      76               0 :         nsPrivateTextRange(te->rangeArray[i]);
      77                 : 
      78               0 :       if (tempPrivateTextRange) {
      79               0 :         mTextRange->AppendTextRange(tempPrivateTextRange);
      80                 :       }
      81                 :     }
      82                 :   }
      83               0 : }
      84                 : 
      85               0 : NS_IMPL_ADDREF_INHERITED(nsDOMTextEvent, nsDOMUIEvent)
      86               0 : NS_IMPL_RELEASE_INHERITED(nsDOMTextEvent, nsDOMUIEvent)
      87                 : 
      88               0 : NS_INTERFACE_MAP_BEGIN(nsDOMTextEvent)
      89               0 :   NS_INTERFACE_MAP_ENTRY(nsIPrivateTextEvent)
      90               0 : NS_INTERFACE_MAP_END_INHERITING(nsDOMUIEvent)
      91                 : 
      92               0 : NS_METHOD nsDOMTextEvent::GetText(nsString& aText)
      93                 : {
      94               0 :   aText = mText;
      95               0 :   return NS_OK;
      96                 : }
      97                 : 
      98               0 : NS_METHOD_(already_AddRefed<nsIPrivateTextRangeList>) nsDOMTextEvent::GetInputRange()
      99                 : {
     100               0 :   if (mEvent->message == NS_TEXT_TEXT) {
     101               0 :     nsRefPtr<nsPrivateTextRangeList> textRange = mTextRange;
     102               0 :     nsPrivateTextRangeList *textRangePtr = nsnull;
     103               0 :     textRange.swap(textRangePtr);
     104               0 :     return textRangePtr;
     105                 :   }
     106               0 :   return nsnull;
     107                 : }
     108                 : 
     109               0 : nsresult NS_NewDOMTextEvent(nsIDOMEvent** aInstancePtrResult,
     110                 :                             nsPresContext* aPresContext,
     111                 :                             nsTextEvent *aEvent)
     112                 : {
     113               0 :   nsDOMTextEvent* it = new nsDOMTextEvent(aPresContext, aEvent);
     114               0 :   if (nsnull == it) {
     115               0 :     return NS_ERROR_OUT_OF_MEMORY;
     116                 :   }
     117                 : 
     118               0 :   return CallQueryInterface(it, aInstancePtrResult);
     119                 : }

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