BBjWindow::setVerticalScrollPosition

Description

In BBj 14.0 and higher, this method scrolls the window vertically to the specified position.

Syntax

Return Value

Method

void

setVerticalScrollPosition(int position)

Parameters

Variable

Description

position

Specifies the vertical scroll position (top margin).

Return Value

None.

Remarks

This method is only meaningful if the window is scrollable.

Example

rem ' setVerticalScrollPosition

sysgui = unt

open (sysgui)"X0"

sysgui! = bbjapi().getSysGui()

window! = sysgui!.addWindow(50,50,600,500,"Scroll",$00090003$,$$)

window!.setCallback(window!.ON_CLOSE,"eoj")

child! = window!.addChildWindow(101,50,50,1000,1000,"",$0000001c$,1,$$)

child!.setTrack(0)

child!.setSize(500,300)

for i = 0 to 99

   x = mod(i,10) * 100 + 25

   y = int(i/10) * 100 + 25

   child!.addStaticText(1000+i,x,y,50,50,str(i),$$)

next i

child!.setVisible(1)

mask$ = "-###,##0"

vertical = child!.getVerticalScrollHeight()

vertical! = window!.addInputNSpinner(102,50,400,100,25,$$,mask$,$$,0,0,0,vertical)

vertical!.setCallback(vertical!.ON_SPIN,"vertical")

verticalPosition! = window!.addInputN(103,200,400,100,25,$$,mask$)

verticalPosition!.setEditable(0)

horizontal = child!.getHorizontalScrollWidth()

horizontal! = window!.addInputNSpinner(104,50,450,100,25,$$,mask$,$$,0,0,0,horizontal)

horizontal!.setCallback(horizontal!.ON_SPIN,"horizontal")

horizontalPosition! = window!.addInputN(105,200,450,100,25,$$,mask$)

horizontalPosition!.setEditable(0)

process_events

eoj:

release

vertical:

event! = sysgui!.getLastEvent()

position = num(event!.getText())

child!.setVerticalScrollPosition(position)

position = child!.getVerticalScrollPosition()

verticalPosition!.setValue(position)

return

horizontal:

event! = sysgui!.getLastEvent()

position = num(event!.getText())

child!.setHorizontalScrollPosition(position)

position = child!.getHorizontalScrollPosition()

horizontalPosition!.setValue(position)

return

See Also

BBjAPI

BBjWindow

Object Variables

BBjWindow::setTrack

See the BBj Object Diagram for an illustration of the relationship between BBj Objects.