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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: $Id$ | |
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 | #include "wx/setup.h" | |
20 | ||
21 | #if !wxUSE_OWNER_DRAWN | |
22 | #error "wxCheckListBox class requires owner-drawn functionality." | |
23 | #endif | |
24 | ||
25 | #include "wx/listbox.h" | |
26 | ||
27 | class wxCheckListBoxItem; // fwd decl, defined in checklst.cpp | |
28 | ||
29 | class WXDLLEXPORT wxCheckListBox : public wxListBox | |
30 | { | |
31 | DECLARE_DYNAMIC_CLASS(wxCheckListBox) | |
32 | public: | |
33 | // ctors | |
34 | wxCheckListBox(); | |
35 | wxCheckListBox(wxWindow *parent, wxWindowID id, | |
36 | const wxPoint& pos = wxDefaultPosition, | |
37 | const wxSize& size = wxDefaultSize, | |
38 | int nStrings = 0, | |
39 | const wxString choices[] = NULL, | |
40 | long style = 0, | |
41 | const wxValidator& validator = wxDefaultValidator, | |
42 | const wxString& name = wxListBoxNameStr); | |
43 | ||
44 | // override base class virtuals | |
45 | virtual void Delete(int n); | |
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 MSWOnMeasure(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 | DECLARE_EVENT_TABLE() | |
70 | }; | |
71 | ||
72 | #endif //_CHECKLST_H |