1 /////////////////////////////////////////////////////////////////////////////// 2 // Name: checklst.h 3 // Purpose: wxCheckListBox class - a listbox with checkable items 4 // Author: Vadim Zeitlin 5 // Modified by: 6 // Created: 16.11.97 7 // RCS-ID: $Id: checklst.h,v 1.1 2006/12/02 15:58:30 scara Exp $ 8 // Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr> 9 // Licence: wxWindows licence 10 /////////////////////////////////////////////////////////////////////////////// 11 12 #ifndef __CHECKLST__H_ 13 #define __CHECKLST__H_ 14 15 #ifdef __GNUG__ 16 #pragma interface "checklst.h" 17 #endif 18 19 #if !wxUSE_OWNER_DRAWN 20 #error "wxCheckListBox class requires owner-drawn functionality." 21 #endif 22 23 class WXDLLEXPORT wxOwnerDrawn; 24 class WXDLLEXPORT wxCheckListBoxItem; // fwd decl, defined in checklst.cpp 25 26 class WXDLLEXPORT wxCheckListBox : public wxCheckListBoxBase 27 { 28 public: 29 // ctors 30 wxCheckListBox(); 31 wxCheckListBox(wxWindow *parent, wxWindowID id, 32 const wxPoint& pos = wxDefaultPosition, 33 const wxSize& size = wxDefaultSize, 34 int nStrings = 0, 35 const wxString choices[] = NULL, 36 long style = 0, 37 const wxValidator& validator = wxDefaultValidator, 38 const wxString& name = wxListBoxNameStr); 39 40 bool Create(wxWindow *parent, wxWindowID id, 41 const wxPoint& pos = wxDefaultPosition, 42 const wxSize& size = wxDefaultSize, 43 int n = 0, const wxString choices[] = NULL, 44 long style = 0, 45 const wxValidator& validator = wxDefaultValidator, 46 const wxString& name = wxListBoxNameStr); 47 48 // override base class virtuals 49 virtual void Delete(int n); 50 51 virtual bool SetFont( const wxFont &font ); 52 53 // items may be checked 54 virtual bool IsChecked(size_t uiIndex) const; 55 virtual void Check(size_t uiIndex, bool bCheck = TRUE); 56 57 // return the index of the item at this position or wxNOT_FOUND HitTest(const wxPoint & pt)58 int HitTest(const wxPoint& pt) const { return DoHitTestItem(pt.x, pt.y); } HitTest(wxCoord x,wxCoord y)59 int HitTest(wxCoord x, wxCoord y) const { return DoHitTestItem(x, y); } 60 61 // accessors GetItemHeight()62 size_t GetItemHeight() const { return m_nItemHeight; } 63 64 protected: 65 // we create our items ourselves and they have non-standard size, 66 // so we need to override these functions 67 virtual wxOwnerDrawn *CreateLboxItem(size_t n); 68 virtual bool MSWOnMeasure(WXMEASUREITEMSTRUCT *item); 69 70 // this can't be called DoHitTest() because wxWindow already has this method 71 int DoHitTestItem(wxCoord x, wxCoord y) const; 72 73 // pressing space or clicking the check box toggles the item 74 void OnKeyDown(wxKeyEvent& event); 75 void OnLeftClick(wxMouseEvent& event); 76 77 private: 78 size_t m_nItemHeight; // height of checklistbox items (the same for all) 79 80 DECLARE_EVENT_TABLE() 81 DECLARE_DYNAMIC_CLASS(wxCheckListBox) 82 }; 83 84 #endif //_CHECKLST_H 85