LCOV - code coverage report
Current view: top level - libreoffice/svx/source/dialog - measctrl.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 67 0.0 %
Date: 2012-12-27 Functions: 0 7 0.0 %
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 <svx/svdomeas.hxx>
      21             : #include <svx/svdmodel.hxx>
      22             : 
      23             : #include "svx/measctrl.hxx"
      24             : #include <svx/dialmgr.hxx>
      25             : #include "svx/dlgutil.hxx"
      26             : 
      27           0 : SvxXMeasurePreview::SvxXMeasurePreview
      28             : (
      29             :     Window* pParent,
      30             :     const ResId& rResId,
      31             :     const SfxItemSet& rInAttrs
      32             : ) :
      33             : 
      34             :     Control ( pParent, rResId ),
      35           0 :     rAttrs  ( rInAttrs )
      36             : 
      37             : {
      38           0 :     SetMapMode( MAP_100TH_MM );
      39             : 
      40           0 :     Size aSize = GetOutputSize();
      41             : 
      42             :     // Scale: 1:2
      43           0 :     MapMode aMapMode = GetMapMode();
      44           0 :     aMapMode.SetScaleX( Fraction( 1, 2 ) );
      45           0 :     aMapMode.SetScaleY( Fraction( 1, 2 ) );
      46           0 :     SetMapMode( aMapMode );
      47             : 
      48           0 :     aSize = GetOutputSize();
      49           0 :     Point aPt1 = Point( aSize.Width() / 5, (long) ( aSize.Height() / 2 ) );
      50           0 :     Point aPt2 = Point( aSize.Width() * 4 / 5, (long) ( aSize.Height() / 2 ) );
      51             : 
      52           0 :     pMeasureObj = new SdrMeasureObj( aPt1, aPt2 );
      53           0 :     pModel = new SdrModel();
      54           0 :     pMeasureObj->SetModel( pModel );
      55             : 
      56           0 :     pMeasureObj->SetMergedItemSetAndBroadcast(rInAttrs);
      57             : 
      58           0 :     SetDrawMode( GetSettings().GetStyleSettings().GetHighContrastMode() ? OUTPUT_DRAWMODE_CONTRAST : OUTPUT_DRAWMODE_COLOR );
      59             : 
      60           0 :     Invalidate();
      61           0 : }
      62             : 
      63           0 : SvxXMeasurePreview::~SvxXMeasurePreview()
      64             : {
      65             :     // No one is deleting the MeasureObj? This is not only an error but also
      66             :     // a memory leak (!). Main problem is that this object is still listening to
      67             :     // a StyleSheet of the model which was set. Thus, if You want to keep the obnject,
      68             :     // set the modfel to 0L, if object is not needed (seems to be the case here),
      69             :     // delete it.
      70           0 :     delete pMeasureObj;
      71             : 
      72           0 :     delete pModel;
      73           0 : }
      74             : 
      75           0 : void SvxXMeasurePreview::Paint( const Rectangle&  )
      76             : {
      77           0 :     pMeasureObj->SingleObjectPainter(*this);
      78           0 : }
      79             : 
      80           0 : void SvxXMeasurePreview::SetAttributes( const SfxItemSet& rInAttrs )
      81             : {
      82           0 :     pMeasureObj->SetMergedItemSetAndBroadcast(rInAttrs);
      83             : 
      84           0 :     Invalidate();
      85           0 : }
      86             : 
      87           0 : void SvxXMeasurePreview::MouseButtonDown( const MouseEvent& rMEvt )
      88             : {
      89           0 :     sal_Bool bZoomIn  = rMEvt.IsLeft() && !rMEvt.IsShift();
      90           0 :     sal_Bool bZoomOut = rMEvt.IsRight() || rMEvt.IsShift();
      91           0 :     sal_Bool bCtrl    = rMEvt.IsMod1();
      92             : 
      93           0 :     if( bZoomIn || bZoomOut )
      94             :     {
      95           0 :         MapMode aMapMode = GetMapMode();
      96           0 :         Fraction aXFrac = aMapMode.GetScaleX();
      97           0 :         Fraction aYFrac = aMapMode.GetScaleY();
      98             :         Fraction* pMultFrac;
      99             : 
     100           0 :         if( bZoomIn )
     101             :         {
     102           0 :             if( bCtrl )
     103           0 :                 pMultFrac = new Fraction( 3, 2 );
     104             :             else
     105           0 :                 pMultFrac = new Fraction( 11, 10 );
     106             :         }
     107             :         else
     108             :         {
     109           0 :             if( bCtrl )
     110           0 :                 pMultFrac = new Fraction( 2, 3 );
     111             :             else
     112           0 :                 pMultFrac = new Fraction( 10, 11 );
     113             :         }
     114             : 
     115           0 :         aXFrac *= *pMultFrac;
     116           0 :         aYFrac *= *pMultFrac;
     117           0 :         if( (double)aXFrac > 0.001 && (double)aXFrac < 1000.0 &&
     118           0 :             (double)aYFrac > 0.001 && (double)aYFrac < 1000.0 )
     119             :         {
     120           0 :             aMapMode.SetScaleX( aXFrac );
     121           0 :             aMapMode.SetScaleY( aYFrac );
     122           0 :             SetMapMode( aMapMode );
     123             : 
     124           0 :             Size aOutSize( GetOutputSize() );
     125             : 
     126           0 :             Point aPt( aMapMode.GetOrigin() );
     127           0 :             long nX = (long)( ( (double)aOutSize.Width() - ( (double)aOutSize.Width() * (double)*pMultFrac  ) ) / 2.0 + 0.5 );
     128           0 :             long nY = (long)( ( (double)aOutSize.Height() - ( (double)aOutSize.Height() * (double)*pMultFrac  ) ) / 2.0 + 0.5 );
     129           0 :             aPt.X() +=  nX;
     130           0 :             aPt.Y() +=  nY;
     131             : 
     132           0 :             aMapMode.SetOrigin( aPt );
     133           0 :             SetMapMode( aMapMode );
     134             : 
     135           0 :             Invalidate();
     136             :         }
     137           0 :         delete pMultFrac;
     138             :     }
     139           0 : }
     140             : 
     141             : // -----------------------------------------------------------------------
     142             : 
     143           0 : void SvxXMeasurePreview::DataChanged( const DataChangedEvent& rDCEvt )
     144             : {
     145           0 :     Control::DataChanged( rDCEvt );
     146             : 
     147           0 :     if ( (rDCEvt.GetType() == DATACHANGED_SETTINGS) && (rDCEvt.GetFlags() & SETTINGS_STYLE) )
     148             :     {
     149           0 :         SetDrawMode( GetSettings().GetStyleSettings().GetHighContrastMode() ? OUTPUT_DRAWMODE_CONTRAST : OUTPUT_DRAWMODE_COLOR );
     150             :     }
     151           0 : }
     152             : 
     153             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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