#include "wx/ctrlsub.h" // base class
// forward declarations are enough here
-class WXDLLIMPEXP_BASE wxArrayInt;
-class WXDLLIMPEXP_BASE wxArrayString;
+class WXDLLIMPEXP_FWD_BASE wxArrayInt;
+class WXDLLIMPEXP_FWD_BASE wxArrayString;
// ----------------------------------------------------------------------------
// global data
// ----------------------------------------------------------------------------
-extern WXDLLEXPORT_DATA(const wxChar) wxListBoxNameStr[];
+extern WXDLLIMPEXP_DATA_CORE(const char) wxListBoxNameStr[];
// ----------------------------------------------------------------------------
// wxListBox interface is defined by the class wxListBoxBase
// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxListBoxBase : public wxControlWithItems
+class WXDLLIMPEXP_CORE wxListBoxBase : public wxControlWithItems
{
public:
wxListBoxBase() { }
virtual ~wxListBoxBase();
- // all generic methods are in wxControlWithItems, except for the following
- // ones which are not yet implemented by wxChoice/wxComboBox
- void Insert(const wxString& item, unsigned int pos)
- { DoInsert(item, pos); }
- void Insert(const wxString& item, unsigned int pos, void *clientData)
- { DoInsert(item, pos); SetClientData(pos, clientData); }
- void Insert(const wxString& item, unsigned int pos, wxClientData *clientData)
- { DoInsert(item, pos); SetClientObject(pos, clientData); }
-
- void InsertItems(unsigned int nItems, const wxString *items, unsigned int pos);
+ void InsertItems(unsigned int nItems, const wxString *items, unsigned int pos)
+ { Insert(nItems, items, pos); }
void InsertItems(const wxArrayString& items, unsigned int pos)
- { DoInsertItems(items, pos); }
-
- void Set(int n, const wxString* items, void **clientData = NULL);
- void Set(const wxArrayString& items, void **clientData = NULL)
- { DoSetItems(items, clientData); }
+ { Insert(items, pos); }
// multiple selection logic
virtual bool IsSelected(int n) const = 0;
(m_windowStyle & wxLB_EXTENDED);
}
- // return true if this listbox is sorted
- bool IsSorted() const { return (m_windowStyle & wxLB_SORT) != 0; }
+ // override wxItemContainer::IsSorted
+ virtual bool IsSorted() const { return HasFlag( wxLB_SORT ); }
// emulate selecting or deselecting the item event.GetInt() (depending on
// event.GetExtraLong())
void Command(wxCommandEvent& event);
-#if WXWIN_COMPATIBILITY_2_6
- // compatibility - these functions are deprecated, use the new ones
- // instead
- wxDEPRECATED( bool Selected(int n) const );
+ // return the index of the item at this position or wxNOT_FOUND
+ int HitTest(const wxPoint& point) const { return DoListHitTest(point); }
+ int HitTest(int x, int y) const { return DoListHitTest(wxPoint(x, y)); }
- // returns the item number at a point or wxNOT_FOUND
- wxDEPRECATED( int HitTest(const wxPoint& point) const );
-#endif // WXWIN_COMPATIBILITY_2_6
-
-protected:
- // NB: due to wxGTK implementation details, DoInsert() is implemented
- // using DoInsertItems() and not the other way round
- virtual int DoInsert(const wxString& item, unsigned int pos)
- { InsertItems(1, &item, pos); return pos; }
- // to be implemented in derived classes
- virtual void DoInsertItems(const wxArrayString& items, unsigned int pos) = 0;
- virtual void DoSetItems(const wxArrayString& items, void **clientData) = 0;
+ // For generating events in multiple and extended mode: compare the current
+ // selections with the previously recorded ones (in m_oldSelections) and
+ // send the appropriate event if they differ, otherwise just return false.
+ bool CalcAndSendEvent();
+protected:
virtual void DoSetFirstItem(int n) = 0;
virtual void DoSetSelection(int n, bool select) = 0;
virtual int DoListHitTest(const wxPoint& WXUNUSED(point)) const
{ return wxNOT_FOUND; }
+ // Send a listbox (de)selection or double click event.
+ //
+ // Returns true if the event was processed.
+ bool SendEvent(wxEventType evtType, int item, bool selected);
- DECLARE_NO_COPY_CLASS(wxListBoxBase)
-};
+ // Array storing the indices of all selected items that we already notified
+ // the user code about for multi selection list boxes.
+ //
+ // TODO-OPT: wxSelectionStore would be more efficient for big list boxes.
+ wxArrayInt m_oldSelections;
-#if WXWIN_COMPATIBILITY_2_6
- inline bool wxListBoxBase::Selected(int n) const { return IsSelected(n); }
- inline int wxListBoxBase::HitTest(const wxPoint& point) const { return DoListHitTest(point); }
-#endif // WXWIN_COMPATIBILITY_2_6
+ // Update m_oldSelections with currently selected items (does nothing in
+ // single selection mode).
+ void UpdateOldSelections();
+
+private:
+ wxDECLARE_NO_COPY_CLASS(wxListBoxBase);
+};
// ----------------------------------------------------------------------------
// include the platform-specific class declaration
#elif defined(__WXGTK__)
#include "wx/gtk1/listbox.h"
#elif defined(__WXMAC__)
- #include "wx/mac/listbox.h"
+ #include "wx/osx/listbox.h"
#elif defined(__WXPM__)
#include "wx/os2/listbox.h"
#elif defined(__WXCOCOA__)