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///////////////////////////////////////////////////////////////////////////////
// Name: wx/palmos/checklst.h
// Purpose: wxCheckListBox class - a listbox with checkable items
// Author: William Osborne - minimal working wxPalmOS port
// Modified by:
// Created: 10/13/04
// RCS-ID: $Id: checklst.h 38319 2006-03-23 22:05:23Z VZ $
// Copyright: (c) William Osborne
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef __CHECKLST__H_
#define __CHECKLST__H_
#if !wxUSE_OWNER_DRAWN
#error "wxCheckListBox class requires owner-drawn functionality."
#endif
class WXDLLEXPORT wxOwnerDrawn;
class WXDLLEXPORT wxCheckListBoxItem; // fwd decl, defined in checklst.cpp
class WXDLLEXPORT wxCheckListBox : public wxCheckListBoxBase
{
public:
// ctors
wxCheckListBox();
wxCheckListBox(wxWindow *parent, wxWindowID id,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
int nStrings = 0,
const wxString choices[] = NULL,
long style = 0,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxListBoxNameStr);
wxCheckListBox(wxWindow *parent, wxWindowID id,
const wxPoint& pos,
const wxSize& size,
const wxArrayString& choices,
long style = 0,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxListBoxNameStr);
bool Create(wxWindow *parent, wxWindowID id,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
int n = 0, const wxString choices[] = NULL,
long style = 0,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxListBoxNameStr);
bool Create(wxWindow *parent, wxWindowID id,
const wxPoint& pos,
const wxSize& size,
const wxArrayString& choices,
long style = 0,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxListBoxNameStr);
// override base class virtuals
virtual void Delete(unsigned int n);
virtual bool SetFont( const wxFont &font );
// items may be checked
virtual bool IsChecked(unsigned int uiIndex) const;
virtual void Check(unsigned int uiIndex, bool bCheck = true);
// return the index of the item at this position or wxNOT_FOUND
int HitTest(const wxPoint& pt) const { return DoHitTestItem(pt.x, pt.y); }
int HitTest(wxCoord x, wxCoord y) const { return DoHitTestItem(x, y); }
// accessors
size_t GetItemHeight() const { return m_nItemHeight; }
protected:
// we create our items ourselves and they have non-standard size,
// so we need to override these functions
virtual wxOwnerDrawn *CreateLboxItem(size_t n);
virtual bool MSWOnMeasure(WXMEASUREITEMSTRUCT *item);
// this can't be called DoHitTest() because wxWindow already has this method
int DoHitTestItem(wxCoord x, wxCoord y) const;
// pressing space or clicking the check box toggles the item
void OnKeyDown(wxKeyEvent& event);
void OnLeftClick(wxMouseEvent& event);
private:
size_t m_nItemHeight; // height of checklistbox items (the same for all)
DECLARE_EVENT_TABLE()
DECLARE_DYNAMIC_CLASS_NO_COPY(wxCheckListBox)
};
#endif //_CHECKLST_H
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