vcl/source/graphic/GraphicLoader.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  */
  10
  11 #include <vcl/GraphicLoader.hxx>
  12
  13 #include <com/sun/star/awt/XWindow.hpp>
  14 #include <unotools/ucbstreamhelper.hxx>
  15 #include <vcl/graphicfilter.hxx>
  16 #include <vcl/weld.hxx>
  17
  18 using namespace css;
  19
  20 namespace vcl::graphic
  21 {
  22 Graphic loadFromURL(OUString const& rURL, weld::Window* pParentWin)
  23 {
  24     Graphic aGraphic;
  25
  26     std::unique_ptr<SvStream> pInputStream = utl::UcbStreamHelper::CreateStream(
  27         rURL, StreamMode::READ, pParentWin ? pParentWin->GetXWindow() : nullptr);
  28
  29     if (pInputStream)
  30     {
  31         GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
  32
  33         ErrCode nError
  34             = rFilter.ImportGraphic(aGraphic, rURL, *pInputStream, GRFILTER_FORMAT_DONTKNOW,
  35                                     nullptr, GraphicFilterImportFlags::NONE);
  36         if (nError != ERRCODE_NONE || aGraphic.GetType() == GraphicType::NONE)
  37             return Graphic();
  38     }
  39
  40     return aGraphic;
  41 }
  42 } // end vcl::graphic
  43
  44 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */