canvas/source/vcl/windowoutdevholder.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_canvas.hxx"
  33
  34 #include <com/sun/star/lang/NoSupportException.hpp>
  35
  36 #include "windowoutdevholder.hxx"
  37 #include <toolkit/helper/vclunohelper.hxx>
  38
  39 using namespace ::com::sun::star;
  40
  41 namespace vclcanvas
  42 {
  43     namespace
  44     {
  45         Window& windowFromXWin( const uno::Reference<awt::XWindow>& xWin )
  46         {
  47             Window* pWindow = VCLUnoHelper::GetWindow(xWin);
  48             if( !pWindow )
  49                 throw lang::NoSupportException(
  50                     ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(
  51                                          "Parent window not VCL window, or canvas out-of-process!")),
  52                     NULL);
  53             return *pWindow;
  54         }
  55     }
  56
  57     WindowOutDevHolder::WindowOutDevHolder( const uno::Reference<awt::XWindow>& xWin ) :
  58         mrOutputWindow( windowFromXWin(xWin) )
  59     {}
  60 }