samples/widgets/itemcontainer.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Program:     wxWidgets Widgets Sample
   3 // Name:        itemcontainer.h
   4 // Purpose:     Part of the widgets sample showing wxComboBox
   5 // Created:     20.07.07
   6 // Id:          $Id$
   7 // License:     wxWindows license
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #ifndef _WX_SAMPLE_WIDGETS_ITEMCONTAINER_H_
  11 #define _WX_SAMPLE_WIDGETS_ITEMCONTAINER_H_
  12
  13 #include "widgets.h"
  14
  15 // define a common base class for sorted and normal string arrays
  16 #if wxUSE_STL
  17     typedef wxBaseArrayStringBase wxMaybeSortedArrayString;
  18 #else
  19     // in non-STL build wxSortedArrayString derives from wxArrayString
  20     typedef wxArrayString wxMaybeSortedArrayString;
  21 #endif
  22
  23 class ItemContainerWidgetsPage : public WidgetsPage
  24 {
  25 public:
  26     ItemContainerWidgetsPage(WidgetsBookCtrl *book,
  27                              wxImageList *image_list,
  28                              const char *const icon[]);
  29     virtual ~ItemContainerWidgetsPage();
  30
  31     void OnButtonTestItemContainer(wxCommandEvent& event);
  32
  33     virtual wxItemContainer* GetContainer() const = 0;
  34
  35 private:
  36     void StartTest(const wxString& label);
  37     void EndTest(const wxMaybeSortedArrayString& result);
  38
  39     // Track client data in wxItemContainer instances
  40     wxClientData* CreateClientData(int value);
  41     void StartTrackingData();
  42     void StopTrackingData();
  43     friend class TrackedClientData;
  44
  45     bool VerifyAllClientDataDestroyed();
  46     bool VerifyClientData(wxUIntPtr i, const wxString& str);
  47
  48     wxString DumpContainerData(const wxMaybeSortedArrayString& expected) const;
  49
  50     wxArrayString       m_items;
  51     wxSortedArrayString m_itemsSorted;
  52     int m_trackedDataObjects;
  53
  54     // holds pointer to the widget being tested
  55     wxItemContainer *m_container;
  56 };
  57
  58 #endif // _WX_SAMPLE_WIDGETS_ITEMCONTAINER_H_