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 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_COMBOBOX_H_
  13 #define _WX_COMBOBOX_H_
  14
  15 #include "wx/choice.h"
  16 #include "wx/textentry.h"
  17
  18 // Combobox item
  19 class WXDLLIMPEXP_CORE wxComboBox : public wxChoice,
  20                                public wxTextEntry
  21 {
  22 public:
  23     wxComboBox() { m_inSetSelection = false; }
  24     virtual ~wxComboBox();
  25
  26     inline wxComboBox(wxWindow *parent, wxWindowID id,
  27         const wxString& value = wxEmptyString,
  28         const wxPoint& pos = wxDefaultPosition,
  29         const wxSize& size = wxDefaultSize,
  30         int n = 0, const wxString choices[] = NULL,
  31         long style = 0,
  32         const wxValidator& validator = wxDefaultValidator,
  33         const wxString& name = wxComboBoxNameStr)
  34     {
  35         m_inSetSelection = false;
  36         Create(parent, id, value, pos, size, n, choices,
  37                style, validator, name);
  38     }
  39
  40     inline wxComboBox(wxWindow *parent, wxWindowID id,
  41         const wxString& value,
  42         const wxPoint& pos,
  43         const wxSize& size,
  44         const wxArrayString& choices,
  45         long style = 0,
  46         const wxValidator& validator = wxDefaultValidator,
  47         const wxString& name = wxComboBoxNameStr)
  48     {
  49         m_inSetSelection = false;
  50         Create(parent, id, value, pos, size, choices,
  51                style, validator, name);
  52     }
  53
  54     bool Create(wxWindow *parent, wxWindowID id,
  55         const wxString& value = wxEmptyString,
  56         const wxPoint& pos = wxDefaultPosition,
  57         const wxSize& size = wxDefaultSize,
  58         int n = 0, const wxString choices[] = NULL,
  59         long style = 0,
  60         const wxValidator& validator = wxDefaultValidator,
  61         const wxString& name = wxComboBoxNameStr);
  62
  63     bool Create(wxWindow *parent, wxWindowID id,
  64         const wxString& value,
  65         const wxPoint& pos,
  66         const wxSize& size,
  67         const wxArrayString& choices,
  68         long style = 0,
  69         const wxValidator& validator = wxDefaultValidator,
  70         const wxString& name = wxComboBoxNameStr);
  71
  72     // resolve ambiguities among virtual functions inherited from both base
  73     // classes
  74     virtual void Clear();
  75     virtual wxString GetValue() const { return wxTextEntry::GetValue(); }
  76     virtual void SetValue(const wxString& value);
  77     virtual wxString GetStringSelection() const
  78         { return wxChoice::GetStringSelection(); }
  79
  80     virtual void SetSelection(long from, long to)
  81         { wxTextEntry::SetSelection(from, to); }
  82     virtual void GetSelection(long *from, long *to) const
  83         { wxTextEntry::GetSelection(from, to); }
  84
  85
  86     // implementation of wxControlWithItems
  87     virtual int DoInsertItems(const wxArrayStringsAdapter& items,
  88                               unsigned int pos,
  89                               void **clientData, wxClientDataType type);
  90     virtual void DoDeleteOneItem(unsigned int n);
  91     virtual int GetSelection() const ;
  92     virtual void SetSelection(int n);
  93     virtual int FindString(const wxString& s, bool bCase = false) const;
  94     virtual wxString GetString(unsigned int n) const ;
  95     virtual void SetString(unsigned int n, const wxString& s);
  96
  97     // Implementation
  98     virtual void ChangeFont(bool keepOriginalSize = true);
  99     virtual void ChangeBackgroundColour();
 100     virtual void ChangeForegroundColour();
 101     WXWidget GetTopWidget() const { return m_mainWidget; }
 102     WXWidget GetMainWidget() const { return m_mainWidget; }
 103
 104 protected:
 105     virtual wxSize DoGetBestSize() const;
 106     virtual void DoSetSize(int x, int y,
 107                            int width, int height,
 108                            int sizeFlags = wxSIZE_AUTO);
 109
 110     // implement wxTextEntry pure virtual methods
 111     virtual wxWindow *GetEditableWindow() { return this; }
 112     virtual WXWidget GetTextWidget() const;
 113
 114 private:
 115     // only implemented for native combo box
 116     void AdjustDropDownListSize();
 117
 118     // implementation detail, should really be private
 119 public:
 120     bool m_inSetSelection;
 121
 122     DECLARE_DYNAMIC_CLASS(wxComboBox)
 123 };
 124
 125 #endif // _WX_COMBOBOX_H_