sd/source/ui/dlg/docprev.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 <slideshow.hxx>
  21 #include <vcl/ctrl.hxx>
  22 #include <vcl/settings.hxx>
  23
  24 #include <docprev.hxx>
  25 #include <ViewShell.hxx>
  26 #include <vcl/svapp.hxx>
  27 #include <vcl/builderfactory.hxx>
  28
  29 using namespace ::com::sun::star;
  30 using namespace ::com::sun::star::uno;
  31
  32 const int SdDocPreviewWin::FRAME = 4;
  33
  34 VCL_BUILDER_FACTORY_CONSTRUCTOR(SdDocPreviewWin, 0)
  35
  36 SdDocPreviewWin::SdDocPreviewWin( vcl::Window* pParent, const WinBits nStyle )
  37 : Control(pParent, nStyle)
  38 {
  39     SetBorderStyle( WindowBorderStyle::MONO );
  40     svtools::ColorConfig aColorConfig;
  41     Wallpaper aEmpty;
  42     SetBackground( aEmpty );
  43 }
  44
  45 SdDocPreviewWin::~SdDocPreviewWin()
  46 {
  47     disposeOnce();
  48 }
  49
  50 void SdDocPreviewWin::dispose()
  51 {
  52     if (mxSlideShow.is())
  53     {
  54         mxSlideShow->end();
  55         mxSlideShow.clear();
  56     }
  57     Control::dispose();
  58 }
  59
  60 Size SdDocPreviewWin::GetOptimalSize() const
  61 {
  62     return LogicToPixel(Size(122, 96), MapMode(MapUnit::MapAppFont));
  63 }
  64
  65 void SdDocPreviewWin::Resize()
  66 {
  67     Invalidate();
  68     if( mxSlideShow.is() )
  69         mxSlideShow->resize( GetSizePixel() );
  70 }
  71
  72 void SdDocPreviewWin::ImpPaint( OutputDevice* pVDev )
  73 {
  74     svtools::ColorConfig aColorConfig;
  75
  76     pVDev->SetLineColor();
  77     pVDev->SetFillColor( aColorConfig.GetColorValue( svtools::APPBACKGROUND ).nColor );
  78     pVDev->DrawRect(::tools::Rectangle( Point(0,0 ), pVDev->GetOutputSize()));
  79 }
  80
  81 void SdDocPreviewWin::Paint( vcl::RenderContext& /*rRenderContext*/, const ::tools::Rectangle& /*rRect*/ )
  82 {
  83     if( (!mxSlideShow.is()) || (!mxSlideShow->isRunning() ) )
  84     {
  85         SvtAccessibilityOptions aAccOptions;
  86         bool bUseContrast = aAccOptions.GetIsForPagePreviews() && Application::GetSettings().GetStyleSettings().GetHighContrastMode();
  87         SetDrawMode( bUseContrast
  88             ? ::sd::OUTPUT_DRAWMODE_CONTRAST
  89             : ::sd::OUTPUT_DRAWMODE_COLOR );
  90
  91         ImpPaint( this );
  92     }
  93     else
  94     {
  95         mxSlideShow->paint();
  96     }
  97 }
  98
  99 void SdDocPreviewWin::Notify(SfxBroadcaster&, const SfxHint& rHint)
 100 {
 101     if( rHint.GetId() == SfxHintId::ColorsChanged )
 102     {
 103         Invalidate();
 104     }
 105 }
 106 void SdDocPreviewWin::DataChanged( const DataChangedEvent& rDCEvt )
 107 {
 108     Control::DataChanged( rDCEvt );
 109
 110     if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & AllSettingsFlags::STYLE) )
 111     {
 112         Invalidate();
 113     }
 114 }
 115
 116 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */