LCOV - code coverage report
Current view: top level - dbaccess/source/ui/control - marktree.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 96 0.0 %
Date: 2012-08-25 Functions: 0 11 0.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 0 92 0.0 %

           Branch data     Line data    Source code
       1                 :            : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 :            : /*
       3                 :            :  * This file is part of the LibreOffice project.
       4                 :            :  *
       5                 :            :  * This Source Code Form is subject to the terms of the Mozilla Public
       6                 :            :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7                 :            :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8                 :            :  *
       9                 :            :  * This file incorporates work covered by the following license notice:
      10                 :            :  *
      11                 :            :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12                 :            :  *   contributor license agreements. See the NOTICE file distributed
      13                 :            :  *   with this work for additional information regarding copyright
      14                 :            :  *   ownership. The ASF licenses this file to you under the Apache
      15                 :            :  *   License, Version 2.0 (the "License"); you may not use this file
      16                 :            :  *   except in compliance with the License. You may obtain a copy of
      17                 :            :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18                 :            :  */
      19                 :            : 
      20                 :            : #include "marktree.hxx"
      21                 :            : #include "dbu_control.hrc"
      22                 :            : #include <vcl/svapp.hxx>
      23                 :            : 
      24                 :            : namespace dbaui
      25                 :            : {
      26                 :            :     using namespace ::com::sun::star::uno;
      27                 :            :     using namespace ::com::sun::star::lang;
      28                 :            : 
      29                 :            : #define SPACEBETWEENENTRIES     4
      30                 :            : 
      31                 :            : DBG_NAME(OMarkableTreeListBox)
      32                 :            : 
      33                 :          0 : OMarkableTreeListBox::OMarkableTreeListBox( Window* pParent, const Reference< XMultiServiceFactory >& _rxORB, WinBits nWinStyle )
      34         [ #  # ]:          0 :     : DBTreeListBox(pParent,_rxORB,nWinStyle)
      35                 :            : {
      36                 :            :     DBG_CTOR(OMarkableTreeListBox,NULL);
      37                 :            : 
      38         [ #  # ]:          0 :     InitButtonData();
      39                 :          0 : }
      40                 :            : 
      41                 :          0 : OMarkableTreeListBox::OMarkableTreeListBox( Window* pParent, const Reference< XMultiServiceFactory >& _rxORB, const ResId& rResId)
      42         [ #  # ]:          0 :     : DBTreeListBox(pParent,_rxORB,rResId)
      43                 :            : {
      44                 :            :     DBG_CTOR(OMarkableTreeListBox,NULL);
      45                 :            : 
      46         [ #  # ]:          0 :     InitButtonData();
      47                 :          0 : }
      48                 :            : 
      49                 :          0 : OMarkableTreeListBox::~OMarkableTreeListBox()
      50                 :            : {
      51 [ #  # ][ #  # ]:          0 :     delete m_pCheckButton;
      52                 :            : 
      53                 :            :     DBG_DTOR(OMarkableTreeListBox,NULL);
      54         [ #  # ]:          0 : }
      55                 :            : 
      56                 :          0 : void OMarkableTreeListBox::Paint(const Rectangle& _rRect)
      57                 :            : {
      58         [ #  # ]:          0 :     if (!IsEnabled())
      59                 :            :     {
      60         [ #  # ]:          0 :         Font aOldFont = GetFont();
      61         [ #  # ]:          0 :         Font aNewFont(aOldFont);
      62                 :            : 
      63 [ #  # ][ #  # ]:          0 :         StyleSettings aSystemStyle = Application::GetSettings().GetStyleSettings();
      64         [ #  # ]:          0 :         aNewFont.SetColor(aSystemStyle.GetDisableColor());
      65                 :            : 
      66         [ #  # ]:          0 :         SetFont(aNewFont);
      67         [ #  # ]:          0 :         DBTreeListBox::Paint(_rRect);
      68 [ #  # ][ #  # ]:          0 :         SetFont(aOldFont);
         [ #  # ][ #  # ]
      69                 :            :     }
      70                 :            :     else
      71                 :          0 :         DBTreeListBox::Paint(_rRect);
      72                 :          0 : }
      73                 :            : 
      74                 :          0 : void OMarkableTreeListBox::InitButtonData()
      75                 :            : {
      76         [ #  # ]:          0 :     m_pCheckButton = new SvLBoxButtonData( this );
      77                 :          0 :     EnableCheckButton( m_pCheckButton );
      78                 :          0 : }
      79                 :            : 
      80                 :          0 : void OMarkableTreeListBox::KeyInput( const KeyEvent& rKEvt )
      81                 :            : {
      82                 :            :     // only if there are spaces
      83 [ #  # ][ #  # ]:          0 :     if (rKEvt.GetKeyCode().GetCode() == KEY_SPACE && !rKEvt.GetKeyCode().IsShift() && !rKEvt.GetKeyCode().IsMod1())
         [ #  # ][ #  # ]
      84                 :            :     {
      85                 :          0 :         SvLBoxEntry* pCurrentHandlerEntry = GetHdlEntry();
      86         [ #  # ]:          0 :         if(pCurrentHandlerEntry)
      87                 :            :         {
      88                 :          0 :             SvButtonState eState = GetCheckButtonState( pCurrentHandlerEntry);
      89         [ #  # ]:          0 :             if(eState == SV_BUTTON_CHECKED)
      90                 :          0 :                 SetCheckButtonState( pCurrentHandlerEntry, SV_BUTTON_UNCHECKED);
      91                 :            :             else
      92                 :          0 :                 SetCheckButtonState( pCurrentHandlerEntry, SV_BUTTON_CHECKED);
      93                 :            : 
      94                 :          0 :             CheckButtonHdl();
      95                 :            :         }
      96                 :            :         else
      97                 :          0 :             DBTreeListBox::KeyInput(rKEvt);
      98                 :            :     }
      99                 :            :     else
     100                 :          0 :         DBTreeListBox::KeyInput(rKEvt);
     101                 :          0 : }
     102                 :            : 
     103                 :          0 : SvButtonState OMarkableTreeListBox::implDetermineState(SvLBoxEntry* _pEntry)
     104                 :            : {
     105                 :          0 :     SvButtonState eState = GetCheckButtonState(_pEntry);
     106         [ #  # ]:          0 :     if (!GetModel()->HasChildren(_pEntry))
     107                 :            :         // nothing to do in this bottom-up routine if there are no children ...
     108                 :          0 :         return eState;
     109                 :            : #ifdef DBG_UTIL
     110                 :            :     String sEntryText  =GetEntryText(_pEntry);
     111                 :            : #endif
     112                 :            : 
     113                 :            :     // loop through the children and check their states
     114                 :          0 :     sal_uInt16 nCheckedChildren = 0;
     115                 :          0 :     sal_uInt16 nChildrenOverall = 0;
     116                 :            : 
     117                 :          0 :     SvLBoxEntry* pChildLoop = GetModel()->FirstChild(_pEntry);
     118         [ #  # ]:          0 :     while (pChildLoop)
     119                 :            :     {
     120                 :            : #ifdef DBG_UTIL
     121                 :            :         String sChildText  =GetEntryText(pChildLoop);
     122                 :            : #endif
     123                 :          0 :         SvButtonState eChildState = implDetermineState(pChildLoop);
     124         [ #  # ]:          0 :         if (SV_BUTTON_TRISTATE == eChildState)
     125                 :          0 :             break;
     126                 :            : 
     127         [ #  # ]:          0 :         if (SV_BUTTON_CHECKED == eChildState)
     128                 :          0 :             ++nCheckedChildren;
     129                 :          0 :         ++nChildrenOverall;
     130                 :            : 
     131                 :          0 :         pChildLoop = GetModel()->NextSibling(pChildLoop);
     132                 :            :     }
     133                 :            : 
     134         [ #  # ]:          0 :     if (pChildLoop)
     135                 :            :     {
     136                 :            :         // we did not finish the loop because at least one of the children is in tristate
     137                 :          0 :         eState = SV_BUTTON_TRISTATE;
     138                 :            : 
     139                 :            :         // but this means that we did not finish all the siblings of pChildLoop,
     140                 :            :         // so their checking may be incorrect at the moment
     141                 :            :         // -> correct this
     142         [ #  # ]:          0 :         while (pChildLoop)
     143                 :            :         {
     144                 :          0 :             implDetermineState(pChildLoop);
     145                 :          0 :             pChildLoop = GetModel()->NextSibling(pChildLoop);
     146                 :            :         }
     147                 :            :     }
     148                 :            :     else
     149                 :            :         // none if the children are in tristate
     150         [ #  # ]:          0 :         if (nCheckedChildren)
     151                 :            :             // we have at least one child checked
     152         [ #  # ]:          0 :             if (nCheckedChildren != nChildrenOverall)
     153                 :            :                 // not all children are checked
     154                 :          0 :                 eState = SV_BUTTON_TRISTATE;
     155                 :            :             else
     156                 :            :                 // all children are checked
     157                 :          0 :                 eState = SV_BUTTON_CHECKED;
     158                 :            :         else
     159                 :            :             // no children are checked
     160                 :          0 :             eState = SV_BUTTON_UNCHECKED;
     161                 :            : 
     162                 :            :     // finally set the entry to the state we just determined
     163                 :          0 :     SetCheckButtonState(_pEntry, eState);
     164                 :            : 
     165                 :          0 :     return eState;
     166                 :            : }
     167                 :            : 
     168                 :          0 : void OMarkableTreeListBox::CheckButtons()
     169                 :            : {
     170                 :          0 :     SvLBoxEntry* pEntry = GetModel()->First();
     171         [ #  # ]:          0 :     while (pEntry)
     172                 :            :     {
     173                 :          0 :         implDetermineState(pEntry);
     174                 :          0 :         pEntry = GetModel()->NextSibling(pEntry);
     175                 :            :     }
     176                 :          0 : }
     177                 :            : 
     178                 :          0 : void OMarkableTreeListBox::CheckButtonHdl()
     179                 :            : {
     180                 :          0 :     checkedButton_noBroadcast(GetHdlEntry());
     181         [ #  # ]:          0 :     if (m_aCheckButtonHandler.IsSet())
     182                 :          0 :         m_aCheckButtonHandler.Call(this);
     183                 :          0 : }
     184                 :            : 
     185                 :          0 : void OMarkableTreeListBox::checkedButton_noBroadcast(SvLBoxEntry* _pEntry)
     186                 :            : {
     187                 :          0 :     SvButtonState eState = GetCheckButtonState( _pEntry);
     188         [ #  # ]:          0 :     if (GetModel()->HasChildren(_pEntry)) // if it has children, check those too
     189                 :            :     {
     190                 :          0 :         SvLBoxEntry* pChildEntry = GetModel()->Next(_pEntry);
     191                 :          0 :         SvLBoxEntry* pSiblingEntry = GetModel()->NextSibling(_pEntry);
     192 [ #  # ][ #  # ]:          0 :         while(pChildEntry && pChildEntry != pSiblingEntry)
                 [ #  # ]
     193                 :            :         {
     194                 :          0 :             SetCheckButtonState(pChildEntry, eState);
     195                 :          0 :             pChildEntry = GetModel()->Next(pChildEntry);
     196                 :            :         }
     197                 :            :     }
     198                 :            : 
     199         [ #  # ]:          0 :     SvLBoxEntry* pEntry = IsSelected(_pEntry) ? FirstSelected() : NULL;
     200         [ #  # ]:          0 :     while(pEntry)
     201                 :            :     {
     202                 :          0 :         SetCheckButtonState(pEntry,eState);
     203         [ #  # ]:          0 :         if(GetModel()->HasChildren(pEntry))   // if it has children, check those too
     204                 :            :         {
     205                 :          0 :             SvLBoxEntry* pChildEntry = GetModel()->Next(pEntry);
     206                 :          0 :             SvLBoxEntry* pSiblingEntry = GetModel()->NextSibling(pEntry);
     207 [ #  # ][ #  # ]:          0 :             while(pChildEntry && pChildEntry != pSiblingEntry)
                 [ #  # ]
     208                 :            :             {
     209                 :          0 :                 SetCheckButtonState(pChildEntry,eState);
     210                 :          0 :                 pChildEntry = GetModel()->Next(pChildEntry);
     211                 :            :             }
     212                 :            :         }
     213                 :          0 :         pEntry = NextSelected(pEntry);
     214                 :            :     }
     215                 :          0 :     CheckButtons();
     216                 :          0 : }
     217                 :            : 
     218                 :            : } // namespace
     219                 :            : 
     220                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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