/*
================
rvRollupPanel::ExpandItem
expand or collapse the item at the given index
================
*/
void rvRollupPanel::ExpandAllItems(bool expand)
{
int i;
// expand all items
for (i=0; i < mItems.Num(); i ++) {
_ExpandItem(mItems[i], expand);
}
RecallLayout();
}
void CListViewCtrlEx::ExpandGroup( INT nItem, BOOL bExpand )
{
// - title collapsed
TListItem *pItem = _GetItemData( nItem );
if(!pItem)
return;
if( (pItem->dwFlags & LISTITEM_TITLE)
&& (pItem->dwFlags & LISTITEM_EXPANDABLE) )
{
BOOL needRedraw = _ExpandItem(pItem, nItem, bExpand);
RECT rcItem = {0};
if( GetItemRect(nItem, &rcItem, LVIR_BOUNDS) )
InvalidateRect( &rcItem );
}
}
/*
================
rvRollupPanel::ExpandItem
expand or collapse the item at the given index
================
*/
void rvRollupPanel::ExpandItem(int index, bool expand)
{
// safety check
if (index >= mItems.Num() || index < 0) {
return;
}
_ExpandItem(mItems[index], expand);
RecallLayout();
// scroll to this page (automatic page visibility)
if (expand) {
ScrollToItem(index, false);
}
}
LRESULT CListViewCtrlEx::OnClick( int idCtrl, LPNMHDR pnmh, BOOL& bHandled )
{
bHandled = FALSE;
LPNMITEMACTIVATE lpnmitem = (LPNMITEMACTIVATE) pnmh;
// - title collapsed
TListItem *pItem = _GetItemData(lpnmitem->iItem);
if(!pItem)
return 0;
if(pItem->dwFlags & LISTITEM_TITLE)
{
if(pItem->dwFlags & LISTITEM_EXPANDABLE)
{
INT iItem = lpnmitem->iItem;
RECT rcItem = {0};
if( GetItemRect(iItem, &rcItem, LVIR_BOUNDS) )
{
_ExpandItem(pItem, lpnmitem->iItem, pItem->_isclapsed);
InvalidateRect( &rcItem );
}
return 0;
}
}
else
{
// - link check
int iSubItem = lpnmitem->iSubItem;
if(_PtInSubItemLink(lpnmitem->ptAction, lpnmitem->iItem, iSubItem) )
_FireEvent(WMH_LISTEX_LINK, lpnmitem->iItem, iSubItem);
else if( pItem->dwFlags & (LISTITEM_CHECKBOX|LISTITEM_RADIOBOX) )
{
// - check box
BOOL bDirty = FALSE;
if (pItem->dwFlags&LISTITEM_RADIOBOX)
{
bDirty = TRUE;
SetRadioState( lpnmitem->iItem, !_super::GetCheckState(lpnmitem->iItem) );
}
else if (_PtInSubItemCheckBox(lpnmitem->ptAction, lpnmitem->iItem))
{
bDirty = TRUE;
SetCheckState( lpnmitem->iItem, !_super::GetCheckState(lpnmitem->iItem) );
}
if( bDirty )
{
CRect rcItem;
GetItemRect( lpnmitem->iItem, &rcItem, LVIR_BOUNDS);
InvalidateRect( rcItem );
}
/*const TListSubItem *pSubItem = _GetSubItemData(lpnmitem->iItem,lpnmitem->iSubItem);
if(pSubItem->type==SUBITEM_COMBO)
{
}*/
}
}
return 0;
}
