+
+ m_canvas = new MyCanvas(this);
+
+#if wxUSE_INFOBAR
+ // an info bar can be created very simply and used without any extra effort
+ m_infoBarSimple = new wxInfoBar(this);
+
+ // or it can also be customized by
+ m_infoBarAdvanced = new wxInfoBar(this);
+
+ // ... adding extra buttons (but more than two will usually be too many)
+ m_infoBarAdvanced->AddButton(wxID_UNDO);
+ m_infoBarAdvanced->AddButton(wxID_REDO);
+
+ m_infoBarAdvanced->Connect(wxID_REDO, wxEVT_COMMAND_BUTTON_CLICKED,
+ wxCommandEventHandler(MyFrame::OnInfoBarRedo),
+ NULL,
+ this);
+
+ // adding and removing a button immediately doesn't make sense here, of
+ // course, it's done just to show that it is possible
+ m_infoBarAdvanced->AddButton(wxID_EXIT);
+ m_infoBarAdvanced->RemoveButton(wxID_EXIT);
+
+ // ... changing the colours and/or fonts
+ m_infoBarAdvanced->SetOwnBackgroundColour(0xc8ffff);
+ m_infoBarAdvanced->SetFont(GetFont().Bold().Larger());
+
+ // ... and changing the effect (only does anything under MSW currently)
+ m_infoBarAdvanced->SetShowHideEffects(wxSHOW_EFFECT_EXPAND,
+ wxSHOW_EFFECT_EXPAND);
+ m_infoBarAdvanced->SetEffectDuration(1500);
+
+
+ // to use the info bars we need to use sizer for the window layout
+ wxBoxSizer * const sizer = new wxBoxSizer(wxVERTICAL);
+ sizer->Add(m_infoBarSimple, wxSizerFlags().Expand());
+ sizer->Add(m_canvas, wxSizerFlags(1).Expand());
+ sizer->Add(m_infoBarAdvanced, wxSizerFlags().Expand());
+ SetSizer(sizer);
+
+ // final touch: under MSW the info bars are shown progressively and parts
+ // of the parent window can be seen during the process, so use the same
+ // background colour for our background as for the canvas window which
+ // covers our entire client area to avoid jarring colour jumps
+ SetOwnBackgroundColour(m_canvas->GetBackgroundColour());
+#endif // wxUSE_INFOBAR
projects / wxWidgets.git / blobdiff