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 wxCheckListBoxItem; // fwd decl, define in checklst.cpp
  21
  22 class WXDLLEXPORT wxCheckListBox : public wxListBox
  23 {
  24   DECLARE_DYNAMIC_CLASS(wxCheckListBox)
  25 public:
  26   // ctors
  27   wxCheckListBox();
  28   wxCheckListBox(wxWindow *parent, wxWindowID id,
  29                  const wxPoint& pos = wxDefaultPosition,
  30                  const wxSize& size = wxDefaultSize,
  31                  int nStrings = 0,
  32                  const wxString choices[] = NULL,
  33                  long style = 0,
  34 #if wxUSE_VALIDATORS
  35 #  if defined(__VISAGECPP__)
  36                  const wxValidator* validator = wxDefaultValidator,
  37 #  else
  38                  const wxValidator& validator = wxDefaultValidator,
  39 #  endif
  40 #endif
  41                  const wxString& name = wxListBoxNameStr);
  42
  43   // override base class virtuals
  44   virtual void Delete(int n);
  45   virtual void InsertItems(int nItems, const wxString items[], int pos);
  46
  47   virtual bool SetFont( const wxFont &font );
  48
  49   // items may be checked
  50   bool IsChecked(size_t uiIndex) const;
  51   void Check(size_t uiIndex, bool bCheck = TRUE);
  52
  53   // accessors
  54   size_t GetItemHeight() const { return m_nItemHeight; }
  55
  56 protected:
  57   // we create our items ourselves and they have non-standard size,
  58   // so we need to override these functions
  59   virtual wxOwnerDrawn *CreateItem(size_t n);
  60 //  virtual bool          OS2OnMeasure(WXMEASUREITEMSTRUCT *item);
  61
  62   // pressing space or clicking the check box toggles the item
  63   void OnChar(wxKeyEvent& event);
  64   void OnLeftClick(wxMouseEvent& event);
  65
  66 private:
  67   size_t    m_nItemHeight;  // height of checklistbox items (the same for all)
  68
  69   //Virtual function hiding suppression, do not use
  70   virtual wxControl *CreateItem(const wxItemResource* childResource,
  71                                 const wxItemResource* parentResource,
  72                                 const wxResourceTable *table = (const wxResourceTable *) NULL)
  73   { return(wxWindowBase::CreateItem(childResource, parentResource, table));};
  74
  75   DECLARE_EVENT_TABLE()
  76 };
  77
  78 #endif
  79    // _WX_CHECKLST_H_