#include "wx/combo.h"
#include "wx/ctrlsub.h"
#include "wx/vlbox.h"
+#include "wx/timer.h"
//
//
// Callback flags (see wxOwnerDrawnComboBox::OnDrawItem)
//
-enum
+enum wxOwnerDrawnComboBoxPaintingFlags
{
// when set, we are painting the selected item in control,
// not in the popup
- wxODCB_PAINTING_CONTROL = 0x0001
+ wxODCB_PAINTING_CONTROL = 0x0001,
+
+
+ // when set, we are painting an item which should have
+ // focus rectangle painted in the background. Text colour
+ // and clipping region are then appropriately set in
+ // the default OnDrawBackground implementation.
+ wxODCB_PAINTING_SELECTED = 0x0002
};
// required virtuals
virtual void Init();
virtual bool Create(wxWindow* parent);
+ virtual void SetFocus();
virtual wxWindow *GetControl() { return this; }
virtual void SetStringValue( const wxString& value );
virtual wxString GetStringValue() const;
virtual wxSize GetAdjustedSize( int minWidth, int prefHeight, int maxHeight );
virtual void PaintComboControl( wxDC& dc, const wxRect& rect );
virtual void OnComboKeyEvent( wxKeyEvent& event );
+ virtual void OnComboCharEvent( wxKeyEvent& event );
virtual void OnComboDoubleClick();
virtual bool LazyCreate();
+ virtual bool FindItem(const wxString& item, wxString* trueItem);
// Item management
void SetSelection( int item );
// helpers
int GetItemAtPosition( const wxPoint& pos ) { return HitTest(pos); }
wxCoord GetTotalHeight() const { return EstimateTotalHeight(); }
- wxCoord GetLineHeight(int line) const { return OnGetLineHeight(line); }
+ wxCoord GetLineHeight(int line) const { return OnGetRowHeight(line); }
protected:
- // Called by OnComboDoubleClick and OnComboKeyEvent
- bool HandleKey( int keycode, bool saturate );
+ // Called by OnComboDoubleClick and OnCombo{Key,Char}Event
+ bool HandleKey( int keycode, bool saturate, wxChar keychar = 0 );
// sends combobox select event from the parent combo control
void SendComboBoxEvent( int selection );
// item: item index to be drawn, may be wxNOT_FOUND when painting combo control itself
// and there is no valid selection
// flags: wxODCB_PAINTING_CONTROL is set if painting to combo control instead of list
- // NOTE: If wxVListBoxComboPopup is used with wxComboCtrl class not derived from
+ //
+ // NOTE: If wxVListBoxComboPopup is used with a wxComboCtrl class not derived from
// wxOwnerDrawnComboBox, this method must be overridden.
- virtual void OnDrawItem( wxDC& dc, const wxRect& rect, int item, int flags ) const;
+ virtual void OnDrawItem( wxDC& dc, const wxRect& rect, int item, int flags) const;
// This is same as in wxVListBox
virtual wxCoord OnMeasureItem( size_t item ) const;
// filter mouse move events happening outside the list box
// move selection with cursor
void OnMouseMove(wxMouseEvent& event);
- void OnMouseWheel(wxMouseEvent& event);
void OnKey(wxKeyEvent& event);
+ void OnChar(wxKeyEvent& event);
void OnLeftClick(wxMouseEvent& event);
+ // Return the widest item width (recalculating it if necessary)
+ int GetWidestItemWidth() { CalcWidths(); return m_widestWidth; }
+
+ // Return the index of the widest item (recalculating it if necessary)
+ int GetWidestItem() { CalcWidths(); return m_widestItem; }
+
+ // Stop partial completion (when some other event occurs)
+ void StopPartialCompletion();
+
wxArrayString m_strings;
wxArrayPtrVoid m_clientDatas;
// has the mouse been released on this control?
bool m_clicked;
+ // Recalculate widths if they are dirty
+ void CalcWidths();
+
+ // Partial completion string
+ wxString m_partialCompletionString;
+
+ wxString m_stringValue;
+
+#if wxUSE_TIMER
+ // Partial completion timer
+ wxTimer m_partialCompletionTimer;
+#endif // wxUSE_TIMER
+
DECLARE_EVENT_TABLE()
};
// the wxComboCtrl.
// ----------------------------------------------------------------------------
-class WXDLLIMPEXP_ADV wxOwnerDrawnComboBox : public wxComboCtrl,
- public wxItemContainer
+class WXDLLIMPEXP_ADV wxOwnerDrawnComboBox :
+ public wxWindowWithItems<wxComboCtrl, wxItemContainer>
{
//friend class wxComboPopupWindow;
friend class wxVListBoxComboPopup;
public:
// ctors and such
- wxOwnerDrawnComboBox() : wxComboCtrl() { Init(); }
+ wxOwnerDrawnComboBox() { Init(); }
wxOwnerDrawnComboBox(wxWindow *parent,
wxWindowID id,
long style = 0,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxComboBoxNameStr)
- : wxComboCtrl()
{
Init();
wxOwnerDrawnComboBox(wxWindow *parent,
wxWindowID id,
- const wxString& value,
- const wxPoint& pos,
- const wxSize& size,
- const wxArrayString& choices,
- long style,
+ const wxString& value = wxEmptyString,
+ const wxPoint& pos = wxDefaultPosition,
+ const wxSize& size = wxDefaultSize,
+ const wxArrayString& choices = wxArrayString(),
+ long style = 0,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxComboBoxNameStr);
}
// wxControlWithItems methods
- virtual void Clear();
- virtual void Delete(unsigned int n);
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 void Select(int n);
virtual int GetSelection() const;
+
+ // Override these just to maintain consistency with virtual methods
+ // between classes.
+ virtual void Clear();
+ virtual void GetSelection(long *from, long *to) const;
+
virtual void SetSelection(int n) { Select(n); }
wxComboCtrl::SetSelection(from,to);
}
- wxCONTROL_ITEMCONTAINER_CLIENTDATAOBJECT_RECAST
+ // Return the widest item width (recalculating it if necessary)
+ virtual int GetWidestItemWidth() { EnsurePopupControl(); return GetVListBoxComboPopup()->GetWidestItemWidth(); }
+
+ // Return the index of the widest item (recalculating it if necessary)
+ virtual int GetWidestItem() { EnsurePopupControl(); return GetVListBoxComboPopup()->GetWidestItem(); }
+
+ virtual bool IsSorted() const { return HasFlag(wxCB_SORT); }
protected:
+ virtual void DoClear();
+ virtual void DoDeleteOneItem(unsigned int n);
// Callback for drawing. Font, background and text colour have been
// prepared according to selection, focus and such.
// Callback for item width, or -1 for default/undetermined
virtual wxCoord OnMeasureItemWidth( size_t item ) const;
+ // override base implementation so we can return the size for the
+ // largest item
+ virtual wxSize DoGetBestSize() const;
+
// Callback for background drawing. Flags are same as with
// OnDrawItem.
virtual void OnDrawBackground( wxDC& dc, const wxRect& rect, int item, int flags ) const;
// clears all allocated client datas
void ClearClientDatas();
- virtual int DoAppend(const wxString& item);
- virtual int DoInsert(const wxString& item, unsigned int pos);
+ wxVListBoxComboPopup* GetVListBoxComboPopup() const
+ {
+ return (wxVListBoxComboPopup*) m_popupInterface;
+ }
+
+ virtual int DoInsertItems(const wxArrayStringsAdapter& items,
+ unsigned int pos,
+ void **clientData, wxClientDataType type);
virtual void DoSetItemClientData(unsigned int n, void* clientData);
virtual void* DoGetItemClientData(unsigned int n) const;
- virtual void DoSetItemClientObject(unsigned int n, wxClientData* clientData);
- virtual wxClientData* DoGetItemClientObject(unsigned int n) const;
-
- // overload m_popupInterface member so we can access specific popup interface easier
- wxVListBoxComboPopup* m_popupInterface;
// temporary storage for the initial choices
//const wxString* m_baseChoices;
projects / wxWidgets.git / blobdiff