include/wx/msw/combobox.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/msw/combobox.h
   3 // Purpose:     wxComboBox class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     01/02/97
   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
  17 #if wxUSE_COMBOBOX
  18
  19 // ----------------------------------------------------------------------------
  20 // Combobox control
  21 // ----------------------------------------------------------------------------
  22
  23 class WXDLLEXPORT wxComboBox: public wxChoice
  24 {
  25 public:
  26     wxComboBox() { }
  27
  28     wxComboBox(wxWindow *parent, wxWindowID id,
  29             const wxString& value = wxEmptyString,
  30             const wxPoint& pos = wxDefaultPosition,
  31             const wxSize& size = wxDefaultSize,
  32             int n = 0, const wxString choices[] = NULL,
  33             long style = 0,
  34             const wxValidator& validator = wxDefaultValidator,
  35             const wxString& name = wxComboBoxNameStr)
  36     {
  37         Create(parent, id, value, pos, size, n, choices, style, validator, name);
  38     }
  39     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         Create(parent, id, value, pos, size, choices, style, validator, name);
  49     }
  50
  51     bool Create(wxWindow *parent,
  52                 wxWindowID id,
  53                 const wxString& value = wxEmptyString,
  54                 const wxPoint& pos = wxDefaultPosition,
  55                 const wxSize& size = wxDefaultSize,
  56                 int n = 0,
  57                 const wxString choices[] = NULL,
  58                 long style = 0,
  59                 const wxValidator& validator = wxDefaultValidator,
  60                 const wxString& name = wxComboBoxNameStr);
  61     bool Create(wxWindow *parent,
  62                 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     // List functions: see wxChoice
  72
  73     // Text field functions
  74     virtual wxString GetValue() const;
  75     virtual void SetValue(const wxString& value);
  76
  77     // Clipboard operations
  78     virtual void Copy();
  79     virtual void Cut();
  80     virtual void Paste();
  81     virtual bool CanCopy() const;
  82     virtual bool CanCut() const;
  83     virtual bool CanPaste() const;
  84     virtual void SetInsertionPoint(long pos);
  85     virtual void SetInsertionPointEnd();
  86     virtual long GetInsertionPoint() const;
  87     virtual wxTextPos GetLastPosition() const;
  88     virtual void Replace(long from, long to, const wxString& value);
  89     virtual void Remove(long from, long to);
  90     virtual void SetSelection(int n) { wxChoice::SetSelection(n); }
  91     virtual void SetSelection(long from, long to);
  92     virtual int GetSelection() const { return wxChoice::GetSelection(); }
  93     virtual void GetSelection(long* from, long* to) const;
  94     virtual void SetEditable(bool editable);
  95
  96     virtual void Undo();
  97     virtual void Redo();
  98     virtual bool CanUndo() const;
  99     virtual bool CanRedo() const;
 100     virtual void SelectAll();
 101     virtual bool IsEditable() const;
 102     virtual bool HasSelection() const;
 103
 104     // implementation only from now on
 105     virtual bool MSWCommand(WXUINT param, WXWORD id);
 106     bool MSWProcessEditMsg(WXUINT msg, WXWPARAM wParam, WXLPARAM lParam);
 107     virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
 108     bool MSWShouldPreProcessMessage(WXMSG *pMsg);
 109
 110     WXHWND GetEditHWND() const;
 111
 112     // Standard event handling
 113     void OnCut(wxCommandEvent& event);
 114     void OnCopy(wxCommandEvent& event);
 115     void OnPaste(wxCommandEvent& event);
 116     void OnUndo(wxCommandEvent& event);
 117     void OnRedo(wxCommandEvent& event);
 118     void OnDelete(wxCommandEvent& event);
 119     void OnSelectAll(wxCommandEvent& event);
 120
 121     void OnUpdateCut(wxUpdateUIEvent& event);
 122     void OnUpdateCopy(wxUpdateUIEvent& event);
 123     void OnUpdatePaste(wxUpdateUIEvent& event);
 124     void OnUpdateUndo(wxUpdateUIEvent& event);
 125     void OnUpdateRedo(wxUpdateUIEvent& event);
 126     void OnUpdateDelete(wxUpdateUIEvent& event);
 127     void OnUpdateSelectAll(wxUpdateUIEvent& event);
 128
 129     virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
 130
 131 private:
 132     DECLARE_DYNAMIC_CLASS_NO_COPY(wxComboBox)
 133     DECLARE_EVENT_TABLE()
 134 };
 135
 136 #endif // wxUSE_COMBOBOX
 137 #endif
 138     // _WX_COMBOBOX_H_