wxZeroMemory(col);
ListView_InsertColumn(GetHwnd(), 0, &col );
+ ListView_SetItemCount( GetHwnd(), n );
+
// initialize the contents
for ( int i = 0; i < n; i++ )
{
// misc overloaded methods
// -----------------------
-void wxCheckListBox::Delete(int n)
+void wxCheckListBox::Delete(unsigned int n)
{
- wxCHECK_RET( n >= 0 && n < GetCount(),
- _T("invalid index in wxCheckListBox::Delete") );
+ wxCHECK_RET( IsValid( n ), _T("invalid index in wxCheckListBox::Delete") );
if ( !ListView_DeleteItem(GetHwnd(), n) )
{
// check items
// -----------
-bool wxCheckListBox::IsChecked(size_t uiIndex) const
+bool wxCheckListBox::IsChecked(unsigned int uiIndex) const
{
- wxCHECK_MSG( uiIndex < (size_t)GetCount(), false,
+ wxCHECK_MSG( IsValid( uiIndex ), false,
_T("invalid index in wxCheckListBox::IsChecked") );
return (ListView_GetCheckState(((HWND)GetHWND()), uiIndex) != 0);
}
-void wxCheckListBox::Check(size_t uiIndex, bool bCheck)
+void wxCheckListBox::Check(unsigned int uiIndex, bool bCheck)
{
- wxCHECK_RET( uiIndex < (size_t)GetCount(),
+ wxCHECK_RET( IsValid( uiIndex ),
_T("invalid index in wxCheckListBox::Check") );
ListView_SetCheckState(((HWND)GetHWND()), uiIndex, bCheck)
void wxCheckListBox::Clear()
{
- int n = GetCount();
+ unsigned int n = GetCount();
while ( n > 0 )
{
_T("broken wxCheckListBox::Clear()") );
}
-int wxCheckListBox::GetCount() const
+unsigned int wxCheckListBox::GetCount() const
{
- return ListView_GetItemCount( (HWND)GetHWND() );
+ return (unsigned int)ListView_GetItemCount( (HWND)GetHWND() );
}
int wxCheckListBox::GetSelection() const
{
+ int i;
+ for (i = 0; (unsigned int)i < GetCount(); i++)
+ {
+ int selState = ListView_GetItemState(GetHwnd(), i, LVIS_SELECTED);
+ if (selState == LVIS_SELECTED)
+ return i;
+ }
+
return wxNOT_FOUND;
}
int wxCheckListBox::GetSelections(wxArrayInt& aSelections) const
{
- int n = GetCount();
- while ( n > 0 )
+ int i;
+ for (i = 0; (unsigned int)i < GetCount(); i++)
{
- n--;
- if(IsChecked(n)) aSelections.Insert(n,0);
+ int selState = ListView_GetItemState(GetHwnd(), i, LVIS_SELECTED);
+ if (selState == LVIS_SELECTED)
+ aSelections.Add(i);
}
return aSelections.GetCount();
}
-wxString wxCheckListBox::GetString(int n) const
+wxString wxCheckListBox::GetString(unsigned int n) const
{
const int bufSize = 513;
wxChar buf[bufSize];
bool wxCheckListBox::IsSelected(int n) const
{
- return IsChecked(n);
+ int selState = ListView_GetItemState(GetHwnd(), n, LVIS_SELECTED);
+ return (selState == LVIS_SELECTED);
}
-void wxCheckListBox::SetString(int n, const wxString& s)
+void wxCheckListBox::SetString(unsigned int n, const wxString& s)
{
- wxCHECK_RET( n < GetCount(),
+ wxCHECK_RET( IsValid( n ),
_T("invalid index in wxCheckListBox::SetString") );
wxChar *buf = new wxChar[s.length()+1];
wxStrcpy(buf, s.c_str());
int wxCheckListBox::DoAppend(const wxString& item)
{
- int n = GetCount();
+ int n = (int)GetCount();
LVITEM newItem;
wxZeroMemory(newItem);
newItem.iItem = n;
return ret;
}
-void* wxCheckListBox::DoGetItemClientData(int n) const
+void* wxCheckListBox::DoGetItemClientData(unsigned int n) const
{
return m_itemsClientData.Item(n);
}
-wxClientData* wxCheckListBox::DoGetItemClientObject(int n) const
+wxClientData* wxCheckListBox::DoGetItemClientObject(unsigned int n) const
{
return (wxClientData *)DoGetItemClientData(n);
}
-void wxCheckListBox::DoInsertItems(const wxArrayString& items, int pos)
+void wxCheckListBox::DoInsertItems(const wxArrayString& items, unsigned int pos)
{
- for( size_t i = 0; i < items.GetCount(); i++ )
+ wxCHECK_RET( IsValidInsert( pos ),
+ wxT("invalid index in wxListBox::InsertItems") );
+
+ for( unsigned int i = 0; i < items.GetCount(); i++ )
{
- Insert(items[i],pos+i);
+ LVITEM newItem;
+ wxZeroMemory(newItem);
+ newItem.iItem = i+pos;
+ int ret = ListView_InsertItem( (HWND)GetHWND(), & newItem );
+ wxASSERT_MSG( int(i+pos) == ret , _T("Item not added") );
+ SetString( ret , items[i] );
+ m_itemsClientData.Insert(NULL, ret);
}
}
ListView_Scroll( (HWND)GetHWND(), 0, ppt.y );
}
-void wxCheckListBox::DoSetItemClientData(int n, void* clientData)
+void wxCheckListBox::DoSetItemClientData(unsigned int n, void* clientData)
{
m_itemsClientData.Item(n) = clientData;
}
-void wxCheckListBox::DoSetItemClientObject(int n, wxClientData* clientData)
+void wxCheckListBox::DoSetItemClientObject(unsigned int n, wxClientData* clientData)
{
DoSetItemClientData(n, clientData);
}
void wxCheckListBox::DoSetItems(const wxArrayString& items, void **clientData)
{
- for( size_t i = 0; i < items.GetCount(); i++ )
+ ListView_SetItemCount( GetHwnd(), GetCount() + items.GetCount() );
+
+ for( unsigned int i = 0; i < items.GetCount(); i++ )
{
int pos = Append(items[i]);
if( pos >= 0 && clientData )
void wxCheckListBox::DoSetSelection(int n, bool select)
{
- Check(n,select);
+ ListView_SetItemState(GetHwnd(), n, select ? LVIS_SELECTED : 0, LVIS_SELECTED);
}
+bool wxCheckListBox::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
+{
+ // prepare the event
+ // -----------------
+
+ wxCommandEvent event(wxEVT_NULL, m_windowId);
+ event.SetEventObject(this);
+
+ wxEventType eventType = wxEVT_NULL;
+
+ NMHDR *nmhdr = (NMHDR *)lParam;
+
+ if ( nmhdr->hwndFrom == GetHwnd() )
+ {
+ // almost all messages use NM_LISTVIEW
+ NM_LISTVIEW *nmLV = (NM_LISTVIEW *)nmhdr;
+
+ const int iItem = nmLV->iItem;
+
+ bool processed = true;
+ switch ( nmhdr->code )
+ {
+ case LVN_ITEMCHANGED:
+ // we translate this catch all message into more interesting
+ // (and more easy to process) wxWidgets events
+
+ // first of all, we deal with the state change events only and
+ // only for valid items (item == -1 for the virtual list
+ // control)
+ if ( nmLV->uChanged & LVIF_STATE && iItem != -1 )
+ {
+ // temp vars for readability
+ const UINT stOld = nmLV->uOldState;
+ const UINT stNew = nmLV->uNewState;
+
+ // Check image changed
+ if ((stOld & LVIS_STATEIMAGEMASK) != (stNew & LVIS_STATEIMAGEMASK))
+ {
+ event.SetEventType(wxEVT_COMMAND_CHECKLISTBOX_TOGGLED);
+ event.SetInt(IsChecked(iItem));
+ (void) GetEventHandler()->ProcessEvent(event);
+ }
+
+ if ( (stNew & LVIS_SELECTED) != (stOld & LVIS_SELECTED) )
+ {
+ eventType = wxEVT_COMMAND_LISTBOX_SELECTED;
+
+ event.SetExtraLong( (stNew & LVIS_SELECTED) != 0 ); // is a selection
+ event.SetInt(iItem);
+ }
+ }
+
+ if ( eventType == wxEVT_NULL )
+ {
+ // not an interesting event for us
+ return false;
+ }
+
+ break;
+
+ default:
+ processed = false;
+ }
+
+ if ( !processed )
+ return wxControl::MSWOnNotify(idCtrl, lParam, result);
+ }
+ else
+ {
+ // where did this one come from?
+ return false;
+ }
+
+ // process the event
+ // -----------------
+
+ event.SetEventType(eventType);
+
+ bool processed = GetEventHandler()->ProcessEvent(event);
+ if ( processed )
+ *result = 0;
+
+ return processed;
+}
+
+
#endif
projects / wxWidgets.git / blobdiff