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                  const wxValidator& validator = wxDefaultValidator,
  36 #endif
  37                  const wxString& name = wxListBoxNameStr);
  38
  39   // override base class virtuals
  40   virtual void Delete(int n);
  41   virtual void InsertItems(int nItems, const wxString items[], int pos);
  42
  43   virtual bool SetFont( const wxFont &font );
  44
  45   // items may be checked
  46   bool IsChecked(size_t uiIndex) const;
  47   void Check(size_t uiIndex, bool bCheck = TRUE);
  48
  49   // accessors
  50   size_t GetItemHeight() const { return m_nItemHeight; }
  51
  52 protected:
  53   // we create our items ourselves and they have non-standard size,
  54   // so we need to override these functions
  55   virtual wxOwnerDrawn *CreateItem(size_t n);
  56 //  virtual bool          OS2OnMeasure(WXMEASUREITEMSTRUCT *item);
  57
  58   // pressing space or clicking the check box toggles the item
  59   void OnChar(wxKeyEvent& event);
  60   void OnLeftClick(wxMouseEvent& event);
  61
  62 private:
  63   size_t    m_nItemHeight;  // height of checklistbox items (the same for all)
  64
  65   //Virtual function hiding suppression, do not use
  66   virtual wxControl *CreateItem(const wxItemResource* childResource,
  67                                 const wxItemResource* parentResource,
  68                                 const wxResourceTable *table = (const wxResourceTable *) NULL)
  69   { return(wxWindowBase::CreateItem(childResource, parentResource, table));};
  70
  71   DECLARE_EVENT_TABLE()
  72 };
  73
  74 #endif
  75    // _WX_CHECKLST_H_