LCOV - code coverage report
Current view: directory - layout/xul/base/src/tree/src - nsTreeSelection.h (source / functions) Found Hit Coverage
Test: app.info Lines: 3 1 33.3 %
Date: 2012-06-02 Functions: 6 1 16.7 %

       1                 : /* -*- Mode: C++; tab-width: 3; indent-tabs-mode: nil; c-basic-offset: 2 -*-
       2                 :  *
       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 the Mozilla browser.
      17                 :  *
      18                 :  * The Initial Developer of the Original Code is
      19                 :  * Netscape Communications, Inc.
      20                 :  * Portions created by the Initial Developer are Copyright (C) 1999
      21                 :  * the Initial Developer. All Rights Reserved.
      22                 :  *
      23                 :  * Contributor(s):
      24                 :  *   Dave Hyatt <hyatt@mozilla.org> (Original Author)
      25                 :  *   Brian Ryner <bryner@brianryner.com>
      26                 :  *   Jan Varga <varga@ku.sk>
      27                 :  *
      28                 :  * Alternatively, the contents of this file may be used under the terms of
      29                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      30                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      31                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      32                 :  * of those above. If you wish to allow use of your version of this file only
      33                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      34                 :  * use your version of this file under the terms of the MPL, indicate your
      35                 :  * decision by deleting the provisions above and replace them with the notice
      36                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      37                 :  * the provisions above, a recipient may use your version of this file under
      38                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      39                 :  *
      40                 :  * ***** END LICENSE BLOCK ***** */
      41                 : 
      42                 : #ifndef nsTreeSelection_h__
      43                 : #define nsTreeSelection_h__
      44                 : 
      45                 : #include "nsITreeSelection.h"
      46                 : #include "nsITreeColumns.h"
      47                 : #include "nsITimer.h"
      48                 : #include "nsCycleCollectionParticipant.h"
      49                 : 
      50                 : class nsITreeBoxObject;
      51                 : struct nsTreeRange;
      52                 : 
      53                 : class nsTreeSelection : public nsINativeTreeSelection
      54                 : {
      55                 : public:
      56                 :   nsTreeSelection(nsITreeBoxObject* aTree);
      57                 :   ~nsTreeSelection();
      58                 :    
      59               0 :   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
      60            1464 :   NS_DECL_CYCLE_COLLECTION_CLASS(nsTreeSelection)
      61                 :   NS_DECL_NSITREESELECTION
      62                 : 
      63                 :   // nsINativeTreeSelection: Untrusted code can use us
      64               0 :   NS_IMETHOD EnsureNative() { return NS_OK; }
      65                 : 
      66                 :   friend struct nsTreeRange;
      67                 : 
      68                 : protected:
      69                 :   nsresult FireOnSelectHandler();
      70                 :   static void SelectCallback(nsITimer *aTimer, void *aClosure);
      71                 : 
      72                 : protected:
      73                 :   // Members
      74                 :   nsCOMPtr<nsITreeBoxObject> mTree; // The tree will hold on to us through the view and let go when it dies.
      75                 : 
      76                 :   bool mSuppressed; // Whether or not we should be firing onselect events.
      77                 :   PRInt32 mCurrentIndex; // The item to draw the rect around. The last one clicked, etc.
      78                 :   nsCOMPtr<nsITreeColumn> mCurrentColumn;
      79                 :   PRInt32 mShiftSelectPivot; // Used when multiple SHIFT+selects are performed to pivot on.
      80                 : 
      81                 :   nsTreeRange* mFirstRange; // Our list of ranges.
      82                 : 
      83                 :   nsCOMPtr<nsITimer> mSelectTimer;
      84                 : };
      85                 : 
      86                 : nsresult
      87                 : NS_NewTreeSelection(nsITreeBoxObject* aTree, nsITreeSelection** aResult);
      88                 : 
      89                 : #endif

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