#ifndef _WX_LISTBOX_H_
#define _WX_LISTBOX_H_
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
- #pragma interface "listbox.h"
-#endif
-
#if wxUSE_LISTBOX
// ----------------------------------------------------------------------------
// ----------------------------------------------------------------------------
#if wxUSE_OWNER_DRAWN
- class WXDLLEXPORT wxOwnerDrawn;
+ class WXDLLIMPEXP_FWD_CORE wxOwnerDrawn;
// define the array of list box items
#include "wx/dynarray.h"
#endif // wxUSE_OWNER_DRAWN
// forward decl for GetSelections()
-class wxArrayInt;
+class WXDLLIMPEXP_FWD_BASE wxArrayInt;
// ----------------------------------------------------------------------------
// List box control
// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxListBox : public wxListBoxBase
+class WXDLLIMPEXP_CORE wxListBox : public wxListBoxBase
{
public:
// ctors and such
- wxListBox();
+ wxListBox() { Init(); }
wxListBox(wxWindow *parent, wxWindowID id,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxListBoxNameStr)
{
+ Init();
+
Create(parent, id, pos, size, n, choices, style, validator, name);
}
wxListBox(wxWindow *parent, wxWindowID id,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxListBoxNameStr)
{
+ Init();
+
Create(parent, id, pos, size, choices, style, validator, name);
}
virtual ~wxListBox();
- // implement base class pure virtuals
- virtual void Clear();
- virtual void Delete(int n);
-
- virtual int GetCount() const;
- virtual wxString GetString(int n) const;
- virtual void SetString(int n, const wxString& s);
- virtual int FindString(const wxString& s) const;
+ 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;
- virtual void SetSelection(int n, bool select = TRUE);
virtual int GetSelection() const;
virtual int GetSelections(wxArrayInt& aSelections) const;
- virtual int DoAppend(const wxString& item);
- virtual void DoInsertItems(const wxArrayString& items, int pos);
- virtual void DoSetItems(const wxArrayString& items, void **clientData);
-
- 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;
+ // return the index of the item at this position or wxNOT_FOUND
+ int HitTest(const wxPoint& pt) const { return DoHitTestList(pt); }
+ int HitTest(wxCoord x, wxCoord y) const { return DoHitTestList(wxPoint(x, y)); }
- // wxCheckListBox support
+ // ownerdrawn wxListBox and wxCheckListBox support
#if wxUSE_OWNER_DRAWN
+ // override base class virtuals
+ virtual bool SetFont(const wxFont &font);
+
bool MSWOnMeasure(WXMEASUREITEMSTRUCT *item);
bool MSWOnDraw(WXDRAWITEMSTRUCT *item);
// get the index of the given item
int GetItemIndex(wxOwnerDrawn *item) const { return m_aItems.Index(item); }
+
+ // get rect of the given item index
+ bool GetItemRect(size_t n, wxRect& rect) const;
+
+ // redraw the given item
+ bool RefreshItem(size_t n);
#endif // wxUSE_OWNER_DRAWN
- // Windows-specific code to set the horizontal extent of the listbox, if
- // necessary. If s is non-NULL, it's used to calculate the horizontal
- // extent. Otherwise, all strings are used.
+ // Windows-specific code to update the horizontal extent of the listbox, if
+ // necessary. If s is non-empty, the horizontal extent is increased to the
+ // length of this string if it's currently too short, otherwise the maximum
+ // extent of all strings is used. In any case calls InvalidateBestSize()
virtual void SetHorizontalExtent(const wxString& s = wxEmptyString);
// Windows callbacks
bool MSWCommand(WXUINT param, WXWORD id);
+ WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
+
+ // under XP when using "transition effect for menus and tooltips" if we
+ // return true for WM_PRINTCLIENT here then it causes noticable slowdown
+ virtual bool MSWShouldPropagatePrintChild()
+ {
+ return false;
+ }
virtual wxVisualAttributes GetDefaultAttributes() const
{
return GetCompositeControlsDefaultAttributes(variant);
}
+ // returns true if the platform should explicitly apply a theme border
+ virtual bool CanApplyThemeBorder() const { return false; }
+
+ virtual void OnInternalIdle();
+
+ virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
+
protected:
- WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
+ virtual wxSize DoGetBestClientSize() const;
+
+ virtual void DoClear();
+ virtual void DoDeleteOneItem(unsigned int n);
+
+ virtual void DoSetSelection(int n, bool select);
+
+ virtual int DoInsertItems(const wxArrayStringsAdapter& items,
+ unsigned int pos,
+ void **clientData, wxClientDataType type);
+
+ virtual void DoSetFirstItem(int n);
+ virtual void DoSetItemClientData(unsigned int n, void* clientData);
+ virtual void* DoGetItemClientData(unsigned int n) const;
+
+ // this can't be called DoHitTest() because wxWindow already has this method
+ virtual int DoHitTestList(const wxPoint& point) const;
// free memory (common part of Clear() and dtor)
void Free();
- int m_noItems;
- int m_selected;
-
- virtual wxSize DoGetBestSize() const;
+ unsigned int m_noItems;
#if wxUSE_OWNER_DRAWN
// control items
#endif
private:
+ // common part of all ctors
+ void Init();
+
+ // call this when items are added to or deleted from the listbox or an
+ // items text changes
+ void MSWOnItemsChanged();
+
+ // flag indicating whether the max horizontal extent should be updated,
+ // i.e. if we need to call SetHorizontalExtent() from OnInternalIdle()
+ bool m_updateHorizontalExtent;
+
+ // flag set to true when we get a keyboard event and reset to false when we
+ // get a mouse one: this is used to find the correct item for the selection
+ // event
+ bool m_selectedByKeyboard;
+
DECLARE_DYNAMIC_CLASS_NO_COPY(wxListBox)
};
projects / wxWidgets.git / blobdiff