| The AC_SBAREVENT event is posted to the event queue in response to the Windows WM_VSCROLL or WM_HSCROLL message. This event is generated ONLY for windows which have MANUALUPD scroll bars. AUTOUPD scrollbars are handled internally by Vermont Views. | |||
| Parameters (Windows/Web only) | |||
| Member | Value | Descripton | |
| type | AC_SBAREVENT | Event Code | |
| wmsg | sbtype | HSBAR or VSBAR | |
| lmsg | msg.wParam | LOWORD(event.lmsg) = thumb position
HIWORD(event.lmsg) = scroll code SB_BOTTOM SB_ENDSCROLL SB_LINEDOWN SB_LINEUP SB_PAGEDOWN SB_PAGEUP SB_THUMBPOSITION |
|
| x | x position | HSBAR = thumb position
VSBAR = wnp->col_org |
|
| y | y position | HSBAR = wnp->row_org
VSBAR = thumb position |
|
| when | 0 | not used | |
| target | WINDOWPTR | pointer to the window containing the scroll bar | |
| Related Information | |||
Adding Manually updated scroll bars … VV User
Win32 Programmer's Reference - WM_VSCROLL, WM_HSCROLL |
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