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 "SlsBitmapFactory.hxx"
      21             : 
      22             : #include "PreviewRenderer.hxx"
      23             : #include "view/SlideSorterView.hxx"
      24             : #include "sdpage.hxx"
      25             : #include "Window.hxx"
      26             : #include <drawdoc.hxx>
      27             : #include "DrawDocShell.hxx"
      28             : #include <svx/svdtypes.hxx>
      29             : #include <svx/svdpage.hxx>
      30             : #include <vcl/bitmapex.hxx>
      31             : #include <vcl/bmpacc.hxx>
      32             : #include <vcl/pngwrite.hxx>
      33             : 
      34             : namespace sd { namespace slidesorter { namespace view {
      35             : class SlideSorterView;
      36             : class PageObjectViewObjectContact;
      37             : } } }
      38             : 
      39             : namespace sd { namespace slidesorter { namespace cache {
      40             : 
      41          64 : BitmapFactory::BitmapFactory()
      42          64 :     : maRenderer(NULL, false)
      43             : {
      44          64 : }
      45             : 
      46          64 : BitmapFactory::~BitmapFactory()
      47             : {
      48          64 : }
      49             : 
      50         145 : Bitmap BitmapFactory::CreateBitmap (
      51             :     const SdPage& rPage,
      52             :     const Size& rPixelSize,
      53             :     const bool bDoSuperSampling)
      54             : {
      55         145 :     Size aSize (rPixelSize);
      56         145 :     if (bDoSuperSampling)
      57             :     {
      58             :         // Supersampling factor
      59           0 :         int aSuperSamplingFactor = 2;
      60           0 :         aSize.Width() *= aSuperSamplingFactor;
      61           0 :         aSize.Height() *= aSuperSamplingFactor;
      62             :     }
      63             : 
      64             :     Bitmap aPreview (maRenderer.RenderPage (
      65             :         &rPage,
      66             :         aSize,
      67             :         OUString(),
      68             :         true,
      69         145 :         false).GetBitmapEx().GetBitmap());
      70         145 :     if (bDoSuperSampling)
      71             :     {
      72           0 :         aPreview.Scale(rPixelSize, BmpScaleFlag::BestQuality);
      73             :     }
      74             : 
      75         145 :     return aPreview;
      76             : }
      77             : 
      78          66 : } } } // end of namespace ::sd::slidesorter::cache
      79             : 
      80             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */