include/wx/motif/combobox.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/motif/combobox.h
   3 // Purpose:     wxComboBox class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     17/09/98
   7 // Copyright:   (c) Julian Smart
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_COMBOBOX_H_
  12 #define _WX_COMBOBOX_H_
  13
  14 #include "wx/choice.h"
  15 #include "wx/textentry.h"
  16
  17 // Combobox item
  18 class WXDLLIMPEXP_CORE wxComboBox : public wxChoice,
  19                                public wxTextEntry
  20 {
  21 public:
  22     wxComboBox() { m_inSetSelection = false; }
  23     virtual ~wxComboBox();
  24
  25     inline wxComboBox(wxWindow *parent, wxWindowID id,
  26         const wxString& value = wxEmptyString,
  27         const wxPoint& pos = wxDefaultPosition,
  28         const wxSize& size = wxDefaultSize,
  29         int n = 0, const wxString choices[] = NULL,
  30         long style = 0,
  31         const wxValidator& validator = wxDefaultValidator,
  32         const wxString& name = wxComboBoxNameStr)
  33     {
  34         m_inSetSelection = false;
  35         Create(parent, id, value, pos, size, n, choices,
  36                style, validator, name);
  37     }
  38
  39     inline wxComboBox(wxWindow *parent, wxWindowID id,
  40         const wxString& value,
  41         const wxPoint& pos,
  42         const wxSize& size,
  43         const wxArrayString& choices,
  44         long style = 0,
  45         const wxValidator& validator = wxDefaultValidator,
  46         const wxString& name = wxComboBoxNameStr)
  47     {
  48         m_inSetSelection = false;
  49         Create(parent, id, value, pos, size, choices,
  50                style, validator, name);
  51     }
  52
  53     bool Create(wxWindow *parent, wxWindowID id,
  54         const wxString& value = wxEmptyString,
  55         const wxPoint& pos = wxDefaultPosition,
  56         const wxSize& size = wxDefaultSize,
  57         int n = 0, const wxString choices[] = NULL,
  58         long style = 0,
  59         const wxValidator& validator = wxDefaultValidator,
  60         const wxString& name = wxComboBoxNameStr);
  61
  62     bool Create(wxWindow *parent, wxWindowID id,
  63         const wxString& value,
  64         const wxPoint& pos,
  65         const wxSize& size,
  66         const wxArrayString& choices,
  67         long style = 0,
  68         const wxValidator& validator = wxDefaultValidator,
  69         const wxString& name = wxComboBoxNameStr);
  70
  71     // See wxComboBoxBase discussion of IsEmpty().
  72     bool IsListEmpty() const { return wxItemContainer::IsEmpty(); }
  73     bool IsTextEmpty() const { return wxTextEntry::IsEmpty(); }
  74
  75     // resolve ambiguities among virtual functions inherited from both base
  76     // classes
  77     virtual void Clear();
  78     virtual wxString GetValue() const { return wxTextEntry::GetValue(); }
  79     virtual void SetValue(const wxString& value);
  80     virtual wxString GetStringSelection() const
  81         { return wxChoice::GetStringSelection(); }
  82
  83     virtual void SetSelection(long from, long to)
  84         { wxTextEntry::SetSelection(from, to); }
  85     virtual void GetSelection(long *from, long *to) const
  86         { wxTextEntry::GetSelection(from, to); }
  87
  88
  89     // implementation of wxControlWithItems
  90     virtual int DoInsertItems(const wxArrayStringsAdapter& items,
  91                               unsigned int pos,
  92                               void **clientData, wxClientDataType type);
  93     virtual void DoDeleteOneItem(unsigned int n);
  94     virtual int GetSelection() const ;
  95     virtual void SetSelection(int n);
  96     virtual int FindString(const wxString& s, bool bCase = false) const;
  97     virtual wxString GetString(unsigned int n) const ;
  98     virtual void SetString(unsigned int n, const wxString& s);
  99
 100     // Implementation
 101     virtual void ChangeFont(bool keepOriginalSize = true);
 102     virtual void ChangeBackgroundColour();
 103     virtual void ChangeForegroundColour();
 104     WXWidget GetTopWidget() const { return m_mainWidget; }
 105     WXWidget GetMainWidget() const { return m_mainWidget; }
 106
 107    //Copied from wxComboBoxBase because for wxMOTIF wxComboBox does not inherit from it.
 108     virtual void Popup() { wxFAIL_MSG( wxT("Not implemented") ); }
 109     virtual void Dismiss() { wxFAIL_MSG( wxT("Not implemented") ); }
 110
 111 protected:
 112     virtual wxSize DoGetBestSize() const;
 113     virtual void DoSetSize(int x, int y,
 114                            int width, int height,
 115                            int sizeFlags = wxSIZE_AUTO);
 116
 117     // implement wxTextEntry pure virtual methods
 118     virtual wxWindow *GetEditableWindow() { return this; }
 119     virtual WXWidget GetTextWidget() const;
 120
 121 private:
 122     // only implemented for native combo box
 123     void AdjustDropDownListSize();
 124
 125     // implementation detail, should really be private
 126 public:
 127     bool m_inSetSelection;
 128
 129     DECLARE_DYNAMIC_CLASS(wxComboBox)
 130 };
 131
 132 #endif // _WX_COMBOBOX_H_