include/wx/os2/checklst.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        checklst.h
   3 // Purpose:     wxCheckListBox class - a listbox with checkable items
   4 //              Note: this is an optional class.
   5 // Author:      David Webster
   6 // Modified by:
   7 // Created:     10/13/99
   8 // RCS-ID:      $Id$
   9 // Copyright:   (c) David Webster
  10 // Licence:     wxWindows licence
  11 ///////////////////////////////////////////////////////////////////////////////
  12
  13 #ifndef _WX_CHECKLST_H_
  14 #define _WX_CHECKLST_H_
  15
  16 #include <stddef.h>
  17
  18 #include "wx/setup.h"
  19
  20 class wxOwnerDrawn;     // so the compiler knows, it is a class.
  21
  22 class wxCheckListBoxItem; // fwd decl, define in checklst.cpp
  23
  24 class WXDLLEXPORT wxCheckListBox : public wxListBox
  25 {
  26   DECLARE_DYNAMIC_CLASS(wxCheckListBox)
  27 public:
  28   // ctors
  29   wxCheckListBox();
  30   wxCheckListBox(wxWindow *parent, wxWindowID id,
  31                  const wxPoint& pos = wxDefaultPosition,
  32                  const wxSize& size = wxDefaultSize,
  33                  int nStrings = 0,
  34                  const wxString choices[] = NULL,
  35                  long style = 0,
  36 #if wxUSE_VALIDATORS
  37                  const wxValidator& validator = wxDefaultValidator,
  38 #endif
  39                  const wxString& name = wxListBoxNameStr);
  40
  41   // override base class virtuals
  42   virtual void Delete(int n);
  43   virtual void InsertItems(int nItems, const wxString items[], int pos);
  44
  45   virtual bool SetFont( const wxFont &font );
  46
  47   // items may be checked
  48   bool IsChecked(size_t uiIndex) const;
  49   void Check(size_t uiIndex, bool bCheck = TRUE);
  50
  51   // accessors
  52   size_t GetItemHeight() const { return m_nItemHeight; }
  53
  54 protected:
  55   // we create our items ourselves and they have non-standard size,
  56   // so we need to override these functions
  57   virtual wxOwnerDrawn *CreateItem(size_t n);
  58 //  virtual bool          OS2OnMeasure(WXMEASUREITEMSTRUCT *item);
  59
  60   // pressing space or clicking the check box toggles the item
  61   void OnChar(wxKeyEvent& event);
  62   void OnLeftClick(wxMouseEvent& event);
  63
  64 private:
  65   size_t    m_nItemHeight;  // height of checklistbox items (the same for all)
  66
  67   //Virtual function hiding suppression, do not use
  68   virtual wxControl *CreateItem(const wxItemResource* childResource,
  69                                 const wxItemResource* parentResource,
  70                                 const wxResourceTable *table = (const wxResourceTable *) NULL)
  71   { return(wxWindowBase::CreateItem(childResource, parentResource, table));};
  72
  73   DECLARE_EVENT_TABLE()
  74 };
  75
  76 #endif
  77    // _WX_CHECKLST_H_