LCOV - code coverage report
Current view: top level - sw/source/core/text - blink.cxx (source / functions) Hit Total Coverage
Test: commit c8344322a7af75b84dd3ca8f78b05543a976dfd5 Lines: 37 79 46.8 %
Date: 2015-06-13 12:38:46 Functions: 9 10 90.0 %
Legend: Lines: hit not hit

          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 "viewsh.hxx"
      21             : #include "rootfrm.hxx"
      22             : #include "txtfrm.hxx"
      23             : #include "blink.hxx"
      24             : #include "porlin.hxx"
      25             : #include "porlay.hxx"
      26             : 
      27             : // Visible time
      28             : #define BLINK_ON_TIME       2400L
      29             : // Invisible time
      30             : #define BLINK_OFF_TIME      800L
      31             : 
      32             : /**
      33             :  * pBlink points to the instance where blinking portions need to register.
      34             :  * If necessary, it needs to be created by SwBlink.
      35             :  * They are then triggered rhythimcally for a repaint. They can query
      36             :  * for being visible or invisible with IsVisible().
      37             :  */
      38             : SwBlink *pBlink = NULL;
      39             : 
      40           1 : SwBlink::SwBlink()
      41             : {
      42           1 :     bVisible = true;
      43             :     // Prepare the timer
      44           1 :     aTimer.SetTimeout( BLINK_ON_TIME );
      45           1 :     aTimer.SetTimeoutHdl( LINK(this, SwBlink, Blinker) );
      46           1 : }
      47             : 
      48           2 : SwBlink::~SwBlink( )
      49             : {
      50           1 :     aTimer.Stop();
      51           1 : }
      52             : 
      53             : /**
      54             :  * SwBlink::Blinker (timer):
      55             :  * Toggle visibility flag
      56             :  * Determine the repaint rectangle and invalidate them in their OleShells.
      57             :  */
      58           2 : IMPL_LINK_NOARG_TYPED(SwBlink, Blinker, Timer *, void)
      59             : {
      60           1 :     bVisible = !bVisible;
      61           1 :     if( bVisible )
      62           0 :         aTimer.SetTimeout( BLINK_ON_TIME );
      63             :     else
      64           1 :         aTimer.SetTimeout( BLINK_OFF_TIME );
      65           1 :     if( !aList.empty() )
      66             :     {
      67             : 
      68           0 :         for( SwBlinkList::iterator it = aList.begin(); it != aList.end(); )
      69             :         {
      70           0 :             const SwBlinkPortion* pTmp = &*it;
      71           0 :             if( pTmp->GetRootFrm() &&
      72           0 :                 pTmp->GetRootFrm()->GetCurrShell() )
      73             :             {
      74           0 :                 ++it;
      75             : 
      76           0 :                 Point aPos = pTmp->GetPos();
      77             :                 long nWidth, nHeight;
      78           0 :                 switch ( pTmp->GetDirection() )
      79             :                 {
      80             :                     case 900:
      81           0 :                         aPos.X() -= pTmp->GetPortion()->GetAscent();
      82           0 :                         aPos.Y() -= pTmp->GetPortion()->Width();
      83           0 :                         nWidth = pTmp->GetPortion()->SvLSize().Height();
      84           0 :                         nHeight = pTmp->GetPortion()->SvLSize().Width();
      85           0 :                         break;
      86             :                     case 1800:
      87           0 :                         aPos.Y() -= pTmp->GetPortion()->Height() -
      88           0 :                                     pTmp->GetPortion()->GetAscent();
      89           0 :                         aPos.X() -= pTmp->GetPortion()->Width();
      90           0 :                         nWidth = pTmp->GetPortion()->SvLSize().Width();
      91           0 :                         nHeight = pTmp->GetPortion()->SvLSize().Height();
      92           0 :                         break;
      93             :                     case 2700:
      94           0 :                         aPos.X() -= pTmp->GetPortion()->Height() -
      95           0 :                                     pTmp->GetPortion()->GetAscent();
      96           0 :                         nWidth = pTmp->GetPortion()->SvLSize().Height();
      97           0 :                         nHeight = pTmp->GetPortion()->SvLSize().Width();
      98           0 :                         break;
      99             :                     default:
     100           0 :                         aPos.Y() -= pTmp->GetPortion()->GetAscent();
     101           0 :                         nWidth = pTmp->GetPortion()->SvLSize().Width();
     102           0 :                         nHeight = pTmp->GetPortion()->SvLSize().Height();
     103             :                 }
     104             : 
     105           0 :                 Rectangle aRefresh( aPos, Size( nWidth, nHeight ) );
     106           0 :                 aRefresh.Right() += ( aRefresh.Bottom()- aRefresh.Top() ) / 8;
     107             :                 pTmp->GetRootFrm()
     108           0 :                     ->GetCurrShell()->InvalidateWindows( aRefresh );
     109             :             }
     110             :             else // Portions without a shell can be removed from the list
     111           0 :                 it = aList.erase(it);
     112             :         }
     113             :     }
     114             :     else // If the list is empty, the timer can be stopped
     115           1 :         aTimer.Stop();
     116           1 : }
     117             : 
     118          58 : void SwBlink::Insert( const Point& rPoint, const SwLinePortion* pPor,
     119             :                       const SwTextFrm *pTextFrm, sal_uInt16 nDir )
     120             : {
     121          58 :     SwBlinkPortion *pBlinkPor = new SwBlinkPortion( pPor, nDir );
     122             : 
     123          58 :     SwBlinkList::iterator it = aList.find( *pBlinkPor );
     124          58 :     if( it != aList.end()  )
     125             :     {
     126           4 :         (*it).SetPos( rPoint );
     127           4 :         delete pBlinkPor;
     128             :     }
     129             :     else
     130             :     {
     131          54 :         pBlinkPor->SetPos( rPoint );
     132          54 :         pBlinkPor->SetRootFrm( pTextFrm->getRootFrm() );
     133          54 :         aList.insert( pBlinkPor );
     134          54 :         pTextFrm->SetBlinkPor();
     135          54 :         if( pPor->IsLayPortion() || pPor->IsParaPortion() )
     136           3 :             const_cast<SwLineLayout*>(static_cast<const SwLineLayout*>(pPor))->SetBlinking();
     137             : 
     138          54 :         if( !aTimer.IsActive() )
     139           1 :             aTimer.Start();
     140             :     }
     141          58 : }
     142             : 
     143           0 : void SwBlink::Replace( const SwLinePortion* pOld, const SwLinePortion* pNew )
     144             : {
     145             :     // setting direction to 0 because direction does not matter
     146             :     // for this operation
     147           0 :     SwBlinkPortion aBlink( pOld, 0 );
     148           0 :     SwBlinkList::iterator it = aList.find( aBlink );
     149           0 :     if( it != aList.end()  )
     150             :     {
     151           0 :         SwBlinkPortion* aTmp = new SwBlinkPortion( &*it, pNew );
     152           0 :         aList.erase( it );
     153           0 :         aList.insert( aTmp );
     154             :     }
     155           0 : }
     156             : 
     157         490 : void SwBlink::Delete( const SwLinePortion* pPor )
     158             : {
     159             :     // setting direction to 0 because direction does not matter
     160             :     // for this operation
     161         490 :     SwBlinkPortion aBlink( pPor, 0 );
     162         490 :     aList.erase( aBlink );
     163         490 : }
     164             : 
     165          16 : void SwBlink::FrmDelete( const SwRootFrm* pRoot )
     166             : {
     167          32 :     for( SwBlinkList::iterator it = aList.begin(); it != aList.end(); )
     168             :     {
     169           0 :         if( pRoot == (*it).GetRootFrm() )
     170           0 :             aList.erase( it++ );
     171             :         else
     172           0 :             ++it;
     173             :     }
     174         193 : }
     175             : 
     176             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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