#endif
#include "wx/msw/private.h"
+#include "wx/msw/dc.h"
#include <windowsx.h>
wxListBox::~wxListBox()
{
- Free();
+ Clear();
}
WXDWORD wxListBox::MSWGetStyle(long style, WXDWORD *exstyle) const
SendMessage(GetHwnd(), LB_SETTOPINDEX, (WPARAM)N, (LPARAM)0);
}
-void wxListBox::Delete(unsigned int n)
+void wxListBox::DoDeleteOneItem(unsigned int n)
{
wxCHECK_RET( IsValid(n),
wxT("invalid index in wxListBox::Delete") );
- // for owner drawn objects, the data is used for storing wxOwnerDrawn
- // pointers and we shouldn't touch it
-#if !wxUSE_OWNER_DRAWN
- if ( !(m_windowStyle & wxLB_OWNERDRAW) )
-#endif // !wxUSE_OWNER_DRAWN
- if ( HasClientObjectData() )
- {
- delete GetClientObject(n);
- }
-
SendMessage(GetHwnd(), LB_DELETESTRING, n, 0);
m_noItems--;
SetHorizontalExtent(wxEmptyString);
}
-int wxListBox::DoAppend(const wxString& item)
-{
- int index = ListBox_AddString(GetHwnd(), item.wx_str());
- m_noItems++;
-
-#if wxUSE_OWNER_DRAWN
- if ( m_windowStyle & wxLB_OWNERDRAW ) {
- wxOwnerDrawn *pNewItem = CreateLboxItem(index); // dummy argument
- pNewItem->SetName(item);
- m_aItems.Insert(pNewItem, index);
- ListBox_SetItemData(GetHwnd(), index, pNewItem);
- pNewItem->SetFont(GetFont());
- }
-#endif // wxUSE_OWNER_DRAWN
-
- SetHorizontalExtent(item);
-
- return index;
-}
-
-void wxListBox::DoSetItems(const wxArrayString& choices, void** clientData)
-{
- // avoid flicker - but don't need to do this for a hidden listbox
- bool hideAndShow = IsShown();
- if ( hideAndShow )
- {
- ShowWindow(GetHwnd(), SW_HIDE);
- }
-
- ListBox_ResetContent(GetHwnd());
-
- m_noItems = choices.GetCount();
- unsigned int i;
- for (i = 0; i < m_noItems; i++)
- {
- ListBox_AddString(GetHwnd(), choices[i].wx_str());
- if ( clientData )
- {
- SetClientData(i, clientData[i]);
- }
- }
-
-#if wxUSE_OWNER_DRAWN
- if ( m_windowStyle & wxLB_OWNERDRAW ) {
- // first delete old items
- WX_CLEAR_ARRAY(m_aItems);
-
- // then create new ones
- for ( unsigned int ui = 0; ui < m_noItems; ui++ ) {
- wxOwnerDrawn *pNewItem = CreateLboxItem(ui);
- pNewItem->SetName(choices[ui]);
- m_aItems.Add(pNewItem);
- ListBox_SetItemData(GetHwnd(), ui, pNewItem);
- }
- }
-#endif // wxUSE_OWNER_DRAWN
-
- SetHorizontalExtent();
-
- if ( hideAndShow )
- {
- // show the listbox back if we hid it
- ShowWindow(GetHwnd(), SW_SHOW);
- }
-}
-
int wxListBox::FindString(const wxString& s, bool bCase) const
{
// back to base class search for not native search type
return pos;
}
-void wxListBox::Clear()
+void wxListBox::DoClear()
{
Free();
{
WX_CLEAR_ARRAY(m_aItems);
}
- else
#endif // wxUSE_OWNER_DRAWN
- if ( HasClientObjectData() )
- {
- for ( unsigned int n = 0; n < m_noItems; n++ )
- {
- delete GetClientObject(n);
- }
- }
}
void wxListBox::DoSetSelection(int N, bool select)
return SendMessage(GetHwnd(), LB_GETSEL, N, 0) == 0 ? false : true;
}
-wxClientData* wxListBox::DoGetItemClientObject(unsigned int n) const
-{
- return (wxClientData *)DoGetItemClientData(n);
-}
-
void *wxListBox::DoGetItemClientData(unsigned int n) const
{
wxCHECK_MSG( IsValid(n), NULL,
return (void *)SendMessage(GetHwnd(), LB_GETITEMDATA, n, 0);
}
-void wxListBox::DoSetItemClientObject(unsigned int n, wxClientData* clientData)
-{
- DoSetItemClientData(n, clientData);
-}
-
void wxListBox::DoSetItemClientData(unsigned int n, void *clientData)
{
wxCHECK_RET( IsValid(n),
return result;
}
-void
-wxListBox::DoInsertItems(const wxArrayString& items, unsigned int pos)
+int wxListBox::DoInsertItems(const wxArrayStringsAdapter & items,
+ unsigned int pos,
+ void **clientData,
+ wxClientDataType type)
{
- wxCHECK_RET( IsValidInsert(pos),
- wxT("invalid index in wxListBox::InsertItems") );
+ MSWAllocStorage(items, LB_INITSTORAGE);
+
+ const bool append = pos == GetCount();
+
+ // we must use CB_ADDSTRING when appending as only it works correctly for
+ // the sorted controls
+ const unsigned msg = append ? LB_ADDSTRING : LB_INSERTSTRING;
- unsigned int nItems = items.GetCount();
- for ( unsigned int i = 0; i < nItems; i++ )
+ if ( append )
+ pos = 0;
+
+ int n = wxNOT_FOUND;
+
+ const unsigned int numItems = items.GetCount();
+ for ( unsigned int i = 0; i < numItems; i++ )
{
- int idx = ListBox_InsertString(GetHwnd(), i + pos, items[i].wx_str());
+ n = MSWInsertOrAppendItem(pos, items[i], msg);
+ if ( n == wxNOT_FOUND )
+ return n;
+
+ if ( !append )
+ pos++;
+
+ ++m_noItems;
#if wxUSE_OWNER_DRAWN
- if ( m_windowStyle & wxLB_OWNERDRAW )
+ if ( HasFlag(wxLB_OWNERDRAW) )
{
- wxOwnerDrawn *pNewItem = CreateLboxItem(idx);
+ wxOwnerDrawn *pNewItem = CreateLboxItem(n);
pNewItem->SetName(items[i]);
pNewItem->SetFont(GetFont());
- m_aItems.Insert(pNewItem, idx);
+ m_aItems.Insert(pNewItem, n);
- ListBox_SetItemData(GetHwnd(), idx, pNewItem);
+ ListBox_SetItemData(GetHwnd(), n, pNewItem);
}
-#else
- wxUnusedVar(idx);
#endif // wxUSE_OWNER_DRAWN
+ AssignNewItemClientData(n, clientData, i, type);
}
- m_noItems += nItems;
-
SetHorizontalExtent();
+
+ return n;
}
int wxListBox::DoListHitTest(const wxPoint& point) const
void *oldData = NULL;
wxClientData *oldObjData = NULL;
- if ( m_clientDataItemsType == wxClientData_Void )
+ if ( HasClientUntypedData() )
oldData = GetClientData(n);
- else if ( m_clientDataItemsType == wxClientData_Object )
+ else if ( HasClientObjectData() )
oldObjData = GetClientObject(n);
// delete and recreate it
event.SetInt(n);
- return GetEventHandler()->ProcessEvent(event);
+ return HandleWindowEvent(event);
}
// ----------------------------------------------------------------------------