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Only capture mouse when an item is selected.

This commit is contained in:
Ulrich Czekalla 2000-12-15 22:58:25 +00:00 committed by Alexandre Julliard
parent 7d6467649f
commit 7c55bc0cd6
1 changed files with 25 additions and 25 deletions
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50
controls/listbox.c
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@ -1927,39 +1927,39 @@ static LRESULT LISTBOX_HandleLButtonDown( WND *wnd, LB_DESCR *descr,
: descr->lphc->self->hwndSelf );
}
if (index != -1)
{
if (descr->style & LBS_EXTENDEDSEL)
{
/* we should perhaps make sure that all items are deselected
FIXME: needed for !LBS_EXTENDEDSEL, too ?
if (!(wParam & (MK_SHIFT|MK_CONTROL)))
LISTBOX_SetSelection( wnd, descr, -1, FALSE, FALSE);
*/
if (index == -1) return 0;
if (!(wParam & MK_SHIFT)) descr->anchor_item = index;
if (wParam & MK_CONTROL)
{
LISTBOX_SetCaretIndex( wnd, descr, index, FALSE );
LISTBOX_SetSelection( wnd, descr, index,
!descr->items[index].selected,
(descr->style & LBS_NOTIFY) != 0);
}
else LISTBOX_MoveCaret( wnd, descr, index, FALSE );
}
else
if (descr->style & LBS_EXTENDEDSEL)
{
/* we should perhaps make sure that all items are deselected
FIXME: needed for !LBS_EXTENDEDSEL, too ?
if (!(wParam & (MK_SHIFT|MK_CONTROL)))
LISTBOX_SetSelection( wnd, descr, -1, FALSE, FALSE);
*/
if (!(wParam & MK_SHIFT)) descr->anchor_item = index;
if (wParam & MK_CONTROL)
{
LISTBOX_MoveCaret( wnd, descr, index, FALSE );
LISTBOX_SetCaretIndex( wnd, descr, index, FALSE );
LISTBOX_SetSelection( wnd, descr, index,
(!(descr->style & LBS_MULTIPLESEL) ||
!descr->items[index].selected),
(descr->style & LBS_NOTIFY) != 0 );
!descr->items[index].selected,
(descr->style & LBS_NOTIFY) != 0);
}
else LISTBOX_MoveCaret( wnd, descr, index, FALSE );
}
else
{
LISTBOX_MoveCaret( wnd, descr, index, FALSE );
LISTBOX_SetSelection( wnd, descr, index,
(!(descr->style & LBS_MULTIPLESEL) ||
!descr->items[index].selected),
(descr->style & LBS_NOTIFY) != 0 );
}
descr->captured = TRUE;
SetCapture( wnd->hwndSelf );
if (index != -1 && !descr->lphc)
if (!descr->lphc)
{
if (descr->style & LBS_NOTIFY )
SendMessageA( descr->owner, WM_LBTRACKPOINT, index,