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« rtfbox stbar »
Objects / scrollbar
scrollbar
scrollbar(objnum,coord,option)
creates a scrollbar
Parameters
| objnum | object number |
| coord | column, row, length
comma or @am delimited.
Length is the number of rows for vertical
or the numbers of columns for horizontal
direction of the object.
The default direction is vertical. |
| option | options comma or @am delimited |
Options
| disable | disabled |
| drag | send drag events |
| hide | invisible |
| horz | horizontal direction |
| sizing CODE [base.objnum] | sizing specification (see sizing) |
Events
| WM_VSCROLL | Vertical scroll
Data:
dt<1> - action:
LINEUP - Up arrow has been pressed
LINEDOWN - Down arrow has been pressed
PAGEUP - The area above the slider has been clicked
PAGEDOWN - The area below the slider has been clicked
DRAG - The slider has been dragged
ENDSCROLL - The mouse button has been released
dt<2> - current position
dt<3> - scroll info in values:
1 - number of units in the scrollbar
2 - number of units in the scroll page
3 - position of the slider |
| WM_HSCROLL | Horizontal scroll
Data:
dt<1> - action:
LINELEFT - Left arrow has been pressed
LINERIGHT - Rright arrow has been pressed
PAGELEFT - The area on the left from the slider has been pressed
PAGERIGHT - The area on the right from the slider has been pressed
DRAG - The slider has been dragged
ENDSCROLL - The mouse button has been released
dt<2> - current position
dt<3> - scroll info in values:
1 - number of units in the scrollbar
2 - number of units in the scroll page
3 - position of the slider |
Functions
| delobj | deletes object |
| do | executes an additional action |
| getdt | returns additional data |
| modify | modifies object's properties |
| setscroll | sets scroll info for a scrollbar |
| setscrollpos | sets slider position in a scrollbar |
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