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Viewing changes to src/PlacesGroup.cpp

  • Committer: Neil Jagdish Patel
  • Date: 2011-02-09 12:24:11 UTC
  • mto: (831.4.2 unity.fix-scrolling)
  • mto: This revision was merged to the branch mainline in revision 844.
  • Revision ID: neil.patel@canonical.com-20110209122411-5bk6xej9p7xlzs83
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src/PlacesGroup.cpp
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  //~ OnMouseLeave.connect (sigc::mem_fun (this, &PlacesGroup::RecvMouseLeave));
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  _label = new nux::StaticCairoText ("", NUX_TRACKER_LOCATION);
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  _label->SinkReference ();
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  _label->SetFont ("Ubuntu normal 11");
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  _label->SetTextEllipsize (nux::StaticCairoText::NUX_ELLIPSIZE_END);
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  _label->SetTextAlignment (nux::StaticCairoText::NUX_ALIGN_LEFT);
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  _label->SetMinimumWidth (1);
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  _title = new nux::StaticCairoText ("", NUX_TRACKER_LOCATION);
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  _title->SinkReference ();
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  _title->SetFont ("Ubuntu normal 11");
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  _title->SetTextEllipsize (nux::StaticCairoText::NUX_ELLIPSIZE_END);
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  _title->SetTextAlignment (nux::StaticCairoText::NUX_ALIGN_RIGHT);
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  _title->SetMinimumWidth (1);
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  _header_layout = new nux::HLayout ("", NUX_TRACKER_LOCATION);
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  _header_layout->SinkReference ();
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  _header_layout->AddView (_title, 0, nux::MINOR_POSITION_TOP, nux::MINOR_SIZE_FULL);
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  _header_layout->AddSpace (1, 1);
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  // _header_layout->AddView (_label, 0, nux::MINOR_POSITION_TOP, nux::MINOR_SIZE_FULL);
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  _group_layout = new nux::VLayout ("", NUX_TRACKER_LOCATION);
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  _group_layout->SinkReference ();
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  _group_layout->AddLayout (_header_layout, 0, nux::MINOR_POSITION_TOP, nux::MINOR_SIZE_FULL);
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PlacesGroup::~PlacesGroup ()
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{
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  _label->UnReference ();
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  _title->UnReference ();
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  g_free (_title_string);
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  _group_layout->RemoveChildObject (_header_layout);
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  if (_content != NULL)
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  {
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    _group_layout->RemoveChildObject (_content);
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    _content->UnReference ();
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  }
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  _header_layout->UnReference ();
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  _group_layout->UnReference ();
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}
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void PlacesGroup::SetTitle (const char *title)
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void PlacesGroup::AddLayout (nux::Layout *layout)
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{
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  _content = layout;
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  _content->Reference ();
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  // By setting the stretch factor of the GridHLayout to 0, the height of the grid
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  // will be forced to the height that is necessary to include all its elements.
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  _group_layout->AddLayout (_content, 0);
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  ComputeChildLayout ();
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  NeedRedraw ();
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}
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void PlacesGroup::Draw (nux::GraphicsEngine& GfxContext,
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                       bool                 forceDraw)
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{
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  // Check if the texture have been computed. If they haven't, exit the function.
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  nux::Geometry base = GetGeometry ();
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  nux::GetPainter ().PaintBackground (GfxContext, GetGeometry ());
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  GfxContext.PushClippingRectangle (base);
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  _group_layout->NeedRedraw ();
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  GfxContext.PopClippingRectangle ();
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}
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void