// wxListBox: a list of selectable items
// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxListBox : public wxListBoxBase, public wxScrollHelper
+class WXDLLIMPEXP_CORE wxListBox : public wxListBoxBase, public wxScrollHelper
{
public:
// ctors and such
const wxString& name = wxListBoxNameStr);
// implement the listbox interface defined by wxListBoxBase
- virtual void Clear();
- virtual void Delete(int n);
+ virtual void DoClear();
+ virtual void DoDeleteOneItem(unsigned int n);
- virtual int GetCount() const
- { return (int)m_strings->GetCount(); }
- virtual wxString GetString(int n) const
- { return m_strings->Item(n); }
- virtual void SetString(int n, const wxString& s);
- virtual int FindString(const wxString& s, bool bCase = false) const
- { return m_strings->Index(s, bCase); }
+ virtual unsigned int GetCount() const;
+ virtual wxString GetString(unsigned int n) const;
+ virtual void SetString(unsigned int n, const wxString& s);
+ virtual int FindString(const wxString& s, bool bCase = false) const;
virtual bool IsSelected(int n) const
{ return m_selections.Index(n) != wxNOT_FOUND; }
protected:
virtual void DoSetSelection(int n, bool select);
- virtual int DoAppendOnly(const wxString& item);
- virtual int DoAppend(const wxString& item);
- virtual void DoInsertItems(const wxArrayString& items, int pos);
- virtual void DoSetItems(const wxArrayString& items, void **clientData);
+
+ virtual int DoInsertItems(const wxArrayStringsAdapter& items,
+ unsigned int pos,
+ void **clientData,
+ wxClientDataType type);
+
+ // universal wxComboBox implementation internally uses wxListBox
+ friend class WXDLLIMPEXP_FWD_CORE wxComboBox;
virtual void DoSetFirstItem(int n);
- virtual void DoSetItemClientData(int n, void* clientData);
- virtual void* DoGetItemClientData(int n) const;
- virtual void DoSetItemClientObject(int n, wxClientData* clientData);
- virtual wxClientData* DoGetItemClientObject(int n) const;
+ virtual void DoSetItemClientData(unsigned int n, void* clientData);
+ virtual void* DoGetItemClientData(unsigned int n) const;
public:
// override some more base class methods
long numArg = 0l,
const wxString& strArg = wxEmptyString);
+ static wxInputHandler *GetStdInputHandler(wxInputHandler *handlerDef);
+ virtual wxInputHandler *DoGetStdInputHandler(wxInputHandler *handlerDef)
+ {
+ return GetStdInputHandler(handlerDef);
+ }
+
// idle processing
virtual void OnInternalIdle();
virtual void DoDraw(wxControlRenderer *renderer);
virtual wxBorder GetDefaultBorder() const;
+ // special hook for wxCheckListBox which allows it to update its internal
+ // data when a new item is inserted into the listbox
+ virtual void OnItemInserted(unsigned int WXUNUSED(pos)) { }
+
+
// common part of all ctors
void Init();
// event handlers
void OnSize(wxSizeEvent& event);
- // common part of Clear() and DoSetItems(): clears everything
- virtual void DoClear();
-
// refresh the given item(s) or everything
void RefreshItems(int from, int count);
void RefreshItem(int n);
// the array containing all items (it is sorted if the listbox has
// wxLB_SORT style)
- wxArrayString* m_strings;
+ union
+ {
+ wxArrayString *unsorted;
+ wxSortedArrayString *sorted;
+ } m_strings;
// this array contains the indices of the selected items (for the single
// selection listboxes only the first element of it is used and contains
DECLARE_DYNAMIC_CLASS(wxListBox)
};
-// ----------------------------------------------------------------------------
-// wxStdListboxInputHandler: handles mouse and kbd in a single or multi
-// selection listbox
-// ----------------------------------------------------------------------------
-
-class WXDLLEXPORT wxStdListboxInputHandler : public wxStdInputHandler
-{
-public:
- // if pressing the mouse button in a multiselection listbox should toggle
- // the item under mouse immediately, then specify true as the second
- // parameter (this is the standard behaviour, under GTK the item is toggled
- // only when the mouse is released in the multi selection listbox)
- wxStdListboxInputHandler(wxInputHandler *inphand,
- bool toggleOnPressAlways = true);
-
- // base class methods
- virtual bool HandleKey(wxInputConsumer *consumer,
- const wxKeyEvent& event,
- bool pressed);
- virtual bool HandleMouse(wxInputConsumer *consumer,
- const wxMouseEvent& event);
- virtual bool HandleMouseMove(wxInputConsumer *consumer,
- const wxMouseEvent& event);
-
-protected:
- // return the item under mouse, 0 if the mouse is above the listbox or
- // GetCount() if it is below it
- int HitTest(const wxListBox *listbox, const wxMouseEvent& event);
-
- // parts of HitTest(): first finds the pseudo (because not in range) index
- // of the item and the second one adjusts it if necessary - that is if the
- // third one returns false
- int HitTestUnsafe(const wxListBox *listbox, const wxMouseEvent& event);
- int FixItemIndex(const wxListBox *listbox, int item);
- bool IsValidIndex(const wxListBox *listbox, int item);
-
- // init m_btnCapture and m_actionMouse
- wxControlAction SetupCapture(wxListBox *lbox,
- const wxMouseEvent& event,
- int item);
-
- wxRenderer *m_renderer;
-
- // the button which initiated the mouse capture (currently 0 or 1)
- int m_btnCapture;
-
- // the action to perform when the mouse moves while we capture it
- wxControlAction m_actionMouse;
-
- // the ctor parameter toggleOnPressAlways (see comments near it)
- bool m_toggleOnPressAlways;
-
- // do we track the mouse outside the window when it is captured?
- bool m_trackMouseOutside;
-};
-
#endif // _WX_UNIV_LISTBOX_H_
projects / wxWidgets.git / blobdiff