///////////////////////////////////////////////////////////////////////////////
-// Name: msw/checklst.cpp
+// Name: src/msw/checklst.cpp
// Purpose: implementation of wxCheckListBox class
// Author: Vadim Zeitlin
// Modified by:
// headers
// ----------------------------------------------------------------------------
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "checklst.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
-#pragma hdrstop
+ #pragma hdrstop
#endif
#if wxUSE_CHECKLISTBOX && wxUSE_OWNER_DRAWN
+#include "wx/checklst.h"
+
#ifndef WX_PRECOMP
#include "wx/object.h"
#include "wx/colour.h"
#endif
#include "wx/ownerdrw.h"
-#include "wx/checklst.h"
#include "wx/msw/wrapwin.h"
#include <windowsx.h>
{
friend class WXDLLEXPORT wxCheckListBox;
public:
- // ctor
- wxCheckListBoxItem(wxCheckListBox *pParent, size_t nIndex);
+ // ctor
+ wxCheckListBoxItem(wxCheckListBox *pParent, size_t nIndex);
- // drawing functions
- virtual bool OnDrawItem(wxDC& dc, const wxRect& rc, wxODAction act, wxODStatus stat);
+ // drawing functions
+ virtual bool OnDrawItem(wxDC& dc, const wxRect& rc, wxODAction act, wxODStatus stat);
- // simple accessors and operations
- bool IsChecked() const { return m_bChecked; }
+ // simple accessors and operations
+ bool IsChecked() const { return m_bChecked; }
- void Check(bool bCheck);
- void Toggle() { Check(!IsChecked()); }
+ void Check(bool bCheck);
+ void Toggle() { Check(!IsChecked()); }
- void SendEvent();
+ void SendEvent();
private:
- bool m_bChecked;
- wxCheckListBox *m_pParent;
- size_t m_nIndex;
+ bool m_bChecked;
+ wxCheckListBox *m_pParent;
+ size_t m_nIndex;
- DECLARE_NO_COPY_CLASS(wxCheckListBoxItem)
+ DECLARE_NO_COPY_CLASS(wxCheckListBoxItem)
};
wxCheckListBoxItem::wxCheckListBoxItem(wxCheckListBox *pParent, size_t nIndex)
: wxOwnerDrawn(wxEmptyString, true) // checkable
{
- m_bChecked = false;
- m_pParent = pParent;
- m_nIndex = nIndex;
-
- // we don't initialize m_nCheckHeight/Width vars because it's
- // done in OnMeasure while they are used only in OnDraw and we
- // know that there will always be OnMeasure before OnDraw
-
- // fix appearance for check list boxes: they don't look quite the same as
- // menu icons
- SetMarginWidth(::GetSystemMetrics(SM_CXMENUCHECK) -
- 2*wxSystemSettings::GetMetric(wxSYS_EDGE_X) + 1);
- SetBackgroundColour(pParent->GetBackgroundColour());
+ m_bChecked = false;
+ m_pParent = pParent;
+ m_nIndex = nIndex;
+
+ // we don't initialize m_nCheckHeight/Width vars because it's
+ // done in OnMeasure while they are used only in OnDraw and we
+ // know that there will always be OnMeasure before OnDraw
+
+ // fix appearance for check list boxes: they don't look quite the same as
+ // menu icons
+ SetMarginWidth(::GetSystemMetrics(SM_CXMENUCHECK) -
+ 2*wxSystemSettings::GetMetric(wxSYS_EDGE_X) + 1);
+ SetBackgroundColour(pParent->GetBackgroundColour());
}
bool wxCheckListBoxItem::OnDrawItem(wxDC& dc, const wxRect& rc,
long style,
const wxValidator& validator, const wxString& name)
{
- if (wxListBox::Create(parent, id, pos, size, n, choices,
- style | wxLB_OWNERDRAW, validator, name))
- {
- SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
- return true;
- }
- else
- return false;
+ return wxListBox::Create(parent, id, pos, size, n, choices,
+ style | wxLB_OWNERDRAW, validator, name);
}
bool wxCheckListBox::Create(wxWindow *parent, wxWindowID id,
long style,
const wxValidator& validator, const wxString& name)
{
- if (wxListBox::Create(parent, id, pos, size, choices,
- style | wxLB_OWNERDRAW, validator, name))
- {
- SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
- return true;
- }
- else
- return false;
+ return wxListBox::Create(parent, id, pos, size, choices,
+ style | wxLB_OWNERDRAW, validator, name);
}
// misc overloaded methods
// -----------------------
-void wxCheckListBox::Delete(int N)
+void wxCheckListBox::Delete(unsigned int n)
{
- wxCHECK_RET( N >= 0 && N < m_noItems,
+ wxCHECK_RET( IsValid(n),
wxT("invalid index in wxListBox::Delete") );
- wxListBox::Delete(N);
+ wxListBox::Delete(n);
// free memory
- delete m_aItems[N];
+ delete m_aItems[n];
- m_aItems.RemoveAt(N);
+ m_aItems.RemoveAt(n);
}
bool wxCheckListBox::SetFont( const wxFont &font )
{
- size_t i;
+ unsigned int i;
for ( i = 0; i < m_aItems.GetCount(); i++ )
m_aItems[i]->SetFont(font);
// check items
// -----------
-bool wxCheckListBox::IsChecked(size_t uiIndex) const
+bool wxCheckListBox::IsChecked(unsigned int uiIndex) const
{
- wxCHECK_MSG( uiIndex < (size_t)GetCount(), false, _T("bad wxCheckListBox index") );
+ wxCHECK_MSG( IsValid(uiIndex), false, _T("bad wxCheckListBox index") );
return GetItem(uiIndex)->IsChecked();
}
-void wxCheckListBox::Check(size_t uiIndex, bool bCheck)
+void wxCheckListBox::Check(unsigned int uiIndex, bool bCheck)
{
- wxCHECK_RET( uiIndex < (size_t)GetCount(), _T("bad wxCheckListBox index") );
+ wxCHECK_RET( IsValid(uiIndex), _T("bad wxCheckListBox index") );
GetItem(uiIndex)->Check(bCheck);
}
void wxCheckListBox::OnLeftClick(wxMouseEvent& event)
{
- // clicking on the item selects it, clicking on the checkmark toggles
- if ( event.GetX() <= wxOwnerDrawn::GetDefaultMarginWidth() ) {
- int nItem = HitTest(event.GetX(), event.GetY());
-
- if ( nItem != wxNOT_FOUND ) {
- wxCheckListBoxItem *item = GetItem(nItem);
- item->Toggle();
- item->SendEvent();
+ // clicking on the item selects it, clicking on the checkmark toggles
+ if ( event.GetX() <= wxOwnerDrawn::GetDefaultMarginWidth() )
+ {
+ int nItem = HitTest(event.GetX(), event.GetY());
+
+ if ( nItem != wxNOT_FOUND )
+ {
+ wxCheckListBoxItem *item = GetItem(nItem);
+ item->Toggle();
+ item->SendEvent();
+ }
+ //else: it's not an error, just click outside of client zone
+ }
+ else
+ {
+ // implement default behaviour: clicking on the item selects it
+ event.Skip();
}
- //else: it's not an error, just click outside of client zone
- }
- else {
- // implement default behaviour: clicking on the item selects it
- event.Skip();
- }
}
int wxCheckListBox::DoHitTestItem(wxCoord x, wxCoord y) const
MAKELPARAM(x, y)
);
- return nItem >= m_noItems ? wxNOT_FOUND : nItem;
+ return nItem >= (int)m_noItems ? wxNOT_FOUND : nItem;
}
}
#endif
-
projects / wxWidgets.git / blobdiff