chart2/source/controller/accessibility/AccessibleViewForwarder.cxx

   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 "AccessibleViewForwarder.hxx"
  21 #include "AccessibleChartView.hxx"
  22
  23 #include <vcl/window.hxx>
  24
  25 using namespace ::com::sun::star;
  26
  27 namespace chart
  28 {
  29
  30 AccessibleViewForwarder::AccessibleViewForwarder( AccessibleChartView* pAccChartView, vcl::Window* pWindow )
  31     :m_pAccChartView( pAccChartView )
  32     ,m_pWindow( pWindow )
  33     ,m_aMapMode( MAP_100TH_MM )
  34 {
  35 }
  36
  37 AccessibleViewForwarder::~AccessibleViewForwarder()
  38 {
  39 }
  40
  41 // ________ IAccessibleViewforwarder ________
  42
  43 bool AccessibleViewForwarder::IsValid() const
  44 {
  45     return true;
  46 }
  47
  48 Rectangle AccessibleViewForwarder::GetVisibleArea() const
  49 {
  50     Rectangle aVisibleArea;
  51     if ( m_pWindow )
  52     {
  53         aVisibleArea.SetPos( Point( 0, 0 ) );
  54         aVisibleArea.SetSize( m_pWindow->GetOutputSizePixel() );
  55         aVisibleArea = m_pWindow->PixelToLogic( aVisibleArea, m_aMapMode );
  56     }
  57     return aVisibleArea;
  58 }
  59
  60 Point AccessibleViewForwarder::LogicToPixel( const Point& rPoint ) const
  61 {
  62     Point aPoint;
  63     if ( m_pAccChartView && m_pWindow )
  64     {
  65         awt::Point aLocation = m_pAccChartView->getLocationOnScreen();
  66         Point aTopLeft( aLocation.X, aLocation.Y );
  67         aPoint = m_pWindow->LogicToPixel( rPoint, m_aMapMode ) + aTopLeft;
  68     }
  69     return aPoint;
  70 }
  71
  72 Size AccessibleViewForwarder::LogicToPixel( const Size& rSize ) const
  73 {
  74     Size aSize;
  75     if ( m_pWindow )
  76     {
  77         aSize = m_pWindow->LogicToPixel( rSize, m_aMapMode );
  78     }
  79     return aSize;
  80 }
  81
  82 Point AccessibleViewForwarder::PixelToLogic( const Point& rPoint ) const
  83 {
  84     Point aPoint;
  85     if ( m_pAccChartView && m_pWindow )
  86     {
  87         awt::Point aLocation = m_pAccChartView->getLocationOnScreen();
  88         Point aTopLeft( aLocation.X, aLocation.Y );
  89         aPoint = m_pWindow->PixelToLogic( rPoint - aTopLeft, m_aMapMode );
  90     }
  91     return aPoint;
  92 }
  93
  94 Size AccessibleViewForwarder::PixelToLogic( const Size& rSize ) const
  95 {
  96     Size aSize;
  97     if ( m_pWindow )
  98     {
  99         aSize = m_pWindow->PixelToLogic( rSize, m_aMapMode );
 100     }
 101     return aSize;
 102 }
 103
 104 } // namespace chart
 105
 106 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */