Commit ff42c017 authored by Duane Clark's avatar Duane Clark Committed by Alexandre Julliard

On mouse down in thumb, issue SB_THUMBTRACK with current position.

On mouse up in thumb, issue SB_THUMBPOSITION followed by SB_ENDSCROLL.
parent 1d8d0171
......@@ -1102,6 +1102,18 @@ static void SCROLL_HandleScrollEvent( HWND hwnd, INT nBar, UINT msg, POINT pt)
break;
}
if (msg == WM_LBUTTONDOWN)
{
if (hittest == SCROLL_THUMB)
{
UINT val = SCROLL_GetThumbVal( infoPtr, &rect, vertical,
trackThumbPos + lastMousePos - lastClickPos );
SendMessageA( hwndOwner, vertical ? WM_VSCROLL : WM_HSCROLL,
MAKEWPARAM( SB_THUMBTRACK, val ), (LPARAM)hwndCtl );
}
}
if (msg == WM_LBUTTONUP)
{
hittest = SCROLL_trackHitTest;
......@@ -1114,8 +1126,7 @@ static void SCROLL_HandleScrollEvent( HWND hwnd, INT nBar, UINT msg, POINT pt)
SendMessageA( hwndOwner, vertical ? WM_VSCROLL : WM_HSCROLL,
MAKEWPARAM( SB_THUMBPOSITION, val ), (LPARAM)hwndCtl );
}
else
SendMessageA( hwndOwner, vertical ? WM_VSCROLL : WM_HSCROLL,
SendMessageA( hwndOwner, vertical ? WM_VSCROLL : WM_HSCROLL,
SB_ENDSCROLL, (LPARAM)hwndCtl );
}
......
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