void CDragListCtrl::OnBeginDrag(NMHDR* pNMHDR, LRESULT* pResult)
{
NM_LISTVIEW* pNMListView = (NM_LISTVIEW*)pNMHDR;
*pResult = 0;
CPoint ptAction( pNMListView->ptAction );
m_bCreateDragImage = TRUE;
m_pDragImage = CLiveList::CreateDragImage( this, ptAction );
m_bCreateDragImage = FALSE;
if ( m_pDragImage == NULL ) return;
m_nDragDrop = -1;
UpdateWindow();
CRect rcClient;
GetClientRect( &rcClient );
ClientToScreen( &rcClient );
ClipCursor( &rcClient );
SetCapture();
SetFocus();
UpdateWindow();
m_pDragImage->DragEnter( this, ptAction );
}
void CMyTreeCtrl::OnBeginDrag(LPNMHDR pnmhdr, LRESULT *pLResult)
{
CPoint ptAction(0,0);
*pLResult = 0;
// This code is to prevent accidental drags.
if( (GetTickCount() - m_dwDragStart) < DRAG_DELAY )
return;
// Set up the timer
m_nTimerIDScroll = SetTimer( TIMER_ID_SCROLL, 25, NULL);
ASSERT( !m_bDragging );
m_hitemDrag = (( NM_TREEVIEW * )pnmhdr )->itemNew.hItem;
m_bDragging = TRUE;
m_hitemDrop = NULL;
ASSERT(m_pimagelist == NULL);
m_pimagelist = CreateDragImage(m_hitemDrag); // get the image list for dragging
m_pimagelist->DragShowNolock(TRUE);
m_pimagelist->SetDragCursorImage(0, CPoint(0, 0));
m_pimagelist->BeginDrag(0, CPoint(0,0));
m_pimagelist->DragMove(ptAction);
m_pimagelist->DragEnter(this, ptAction);
SetCapture();
}
void CLibraryDetailView::OnBeginDrag(NM_LISTVIEW* pNotify, LRESULT* pResult)
{
GET_LIST();
CPoint ptAction( pNotify->ptAction );
m_bCreateDragImage = TRUE;
CImageList* pImage = CLiveList::CreateDragImage( pList, ptAction );
m_bCreateDragImage = FALSE;
if ( pImage == NULL ) return;
UpdateWindow();
ClientToScreen( &ptAction );
DragObjects( pImage, ptAction );
}
