X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e5d633423892080a29d08c6f7f13a562a9aa3db3..438959cca892a7651634cc3a7aad4819ac49b23c:/include/wx/odcombo.h?ds=inline diff --git a/include/wx/odcombo.h b/include/wx/odcombo.h index 39bfc73cd0..2d5439f186 100644 --- a/include/wx/odcombo.h +++ b/include/wx/odcombo.h @@ -19,6 +19,7 @@ #include "wx/combo.h" #include "wx/ctrlsub.h" #include "wx/vlbox.h" +#include "wx/timer.h" // @@ -39,11 +40,18 @@ enum // // 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 }; @@ -72,6 +80,7 @@ public: // 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; @@ -81,8 +90,10 @@ public: 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 ); @@ -105,12 +116,12 @@ public: // 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 ); @@ -132,9 +143,10 @@ protected: // 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; @@ -153,10 +165,19 @@ protected: // 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; @@ -189,6 +210,19 @@ private: // 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() }; @@ -199,15 +233,15 @@ private: // the wxComboCtrl. // ---------------------------------------------------------------------------- -class WXDLLIMPEXP_ADV wxOwnerDrawnComboBox : public wxComboCtrl, - public wxItemContainer +class WXDLLIMPEXP_ADV wxOwnerDrawnComboBox : + public wxWindowWithItems { //friend class wxComboPopupWindow; friend class wxVListBoxComboPopup; public: // ctors and such - wxOwnerDrawnComboBox() : wxComboCtrl() { Init(); } + wxOwnerDrawnComboBox() { Init(); } wxOwnerDrawnComboBox(wxWindow *parent, wxWindowID id, @@ -219,7 +253,6 @@ public: long style = 0, const wxValidator& validator = wxDefaultValidator, const wxString& name = wxComboBoxNameStr) - : wxComboCtrl() { Init(); @@ -238,11 +271,11 @@ public: 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); @@ -276,14 +309,18 @@ public: } // 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); } @@ -293,9 +330,17 @@ public: 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. @@ -310,6 +355,10 @@ protected: // 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; @@ -320,15 +369,16 @@ protected: // 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;