include/wx/univ/checklst.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/univ/checklst.h
   3 // Purpose:     wxCheckListBox class for wxUniversal
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     12.09.00
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Vadim Zeitlin
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_UNIV_CHECKLST_H_
  13 #define _WX_UNIV_CHECKLST_H_
  14
  15 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  16     #pragma interface "univchecklst.h"
  17 #endif
  18
  19 // ----------------------------------------------------------------------------
  20 // actions
  21 // ----------------------------------------------------------------------------
  22
  23 #define wxACTION_CHECKLISTBOX_TOGGLE _T("toggle")
  24
  25 // ----------------------------------------------------------------------------
  26 // wxCheckListBox
  27 // ----------------------------------------------------------------------------
  28
  29 class WXDLLEXPORT wxCheckListBox : public wxCheckListBoxBase
  30 {
  31 public:
  32     // ctors
  33     wxCheckListBox() { Init(); }
  34
  35     wxCheckListBox(wxWindow *parent,
  36                    wxWindowID id,
  37                    const wxPoint& pos = wxDefaultPosition,
  38                    const wxSize& size = wxDefaultSize,
  39                    int nStrings = 0,
  40                    const wxString *choices = NULL,
  41                    long style = 0,
  42                    const wxValidator& validator = wxDefaultValidator,
  43                    const wxString& name = wxListBoxNameStr)
  44     {
  45         Init();
  46
  47         Create(parent, id, pos, size, nStrings, choices, style, validator, name);
  48     }
  49
  50     bool Create(wxWindow *parent,
  51                 wxWindowID id,
  52                 const wxPoint& pos = wxDefaultPosition,
  53                 const wxSize& size = wxDefaultSize,
  54                 int nStrings = 0,
  55                 const wxString *choices = NULL,
  56                 long style = 0,
  57                 const wxValidator& validator = wxDefaultValidator,
  58                 const wxString& name = wxListBoxNameStr);
  59
  60     // implement check list box methods
  61     virtual bool IsChecked(size_t item) const;
  62     virtual void Check(size_t item, bool check = TRUE);
  63
  64     // and input handling
  65     virtual bool PerformAction(const wxControlAction& action,
  66                                long numArg = -1l,
  67                                const wxString& strArg = wxEmptyString);
  68
  69     // override all methods which add/delete items to update m_checks array as
  70     // well
  71     virtual void Delete(int n);
  72
  73 protected:
  74     virtual int DoAppend(const wxString& item);
  75     virtual void DoInsertItems(const wxArrayString& items, int pos);
  76     virtual void DoSetItems(const wxArrayString& items, void **clientData);
  77     virtual void DoClear();
  78
  79     // draw the check items instead of the usual ones
  80     virtual void DoDrawRange(wxControlRenderer *renderer,
  81                              int itemFirst, int itemLast);
  82
  83     // take them also into account for size calculation
  84     virtual wxSize DoGetBestClientSize() const;
  85
  86     // common part of all ctors
  87     void Init();
  88
  89 private:
  90     // the array containing the checked status of the items
  91     wxArrayInt m_checks;
  92
  93     DECLARE_DYNAMIC_CLASS(wxCheckListBox)
  94 };
  95
  96 // ----------------------------------------------------------------------------
  97 // wxStdCheckListBoxInputHandler
  98 // ----------------------------------------------------------------------------
  99
 100 class WXDLLEXPORT wxStdCheckListboxInputHandler : public wxStdListboxInputHandler
 101 {
 102 public:
 103     wxStdCheckListboxInputHandler(wxInputHandler *inphand);
 104
 105     virtual bool HandleKey(wxInputConsumer *consumer,
 106                            const wxKeyEvent& event,
 107                            bool pressed);
 108     virtual bool HandleMouse(wxInputConsumer *consumer,
 109                              const wxMouseEvent& event);
 110 };
 111
 112 #endif // _WX_UNIV_CHECKLST_H_
 113