BBjInputTSpinner::getPreviousTime

Description

In BBj 24.00 and higher, this BBjInputTSpinner method returns the time that the spinner would return, in BBx TIM format, if pressing the spin down button.

Syntax

Return Value	Method
number	getPreviousTime()

Parameters

None.

Return Value

Returns the previous time in the sequence, subject to the spin field.

Remarks

This method returns -1 if the previous time in the sequence is less than the minimum time.

Example

rem ' BBjInputTSpinner
sysgui = unt
open (sysgui)"X0"
print (sysgui)'scale'(2,2)
sysgui! = bbjapi().getSysGui()
window! = sysgui!.addWindow(25,25,230,250,"BBjInputTSpinner",$2009008f$)
window!.setCallback(sysgui!.ON_CLOSE,"eoj")
rem ' BBjInputTSpinner
window!.addGroupBox(101,10,10,200,210,"BBjInputTSpinner")
window!.addStaticText(102,15,30,60,25,"Spinner:",$8000$)
inputt! = window!.addInputTSpinner(103,80,30,115,25,9,16.5)
inputt!.setValue(time("123456"))
inputt!.setCallback(sysgui!.ON_SPIN, "spin")
inputt!.setCallback(sysgui!.ON_INPUT_KEYPRESS,"event")
inputt!.setCallback(sysgui!.ON_EDIT_MODIFY,"event")
inputt!.setCallback(sysgui!.ON_GAINED_FOCUS,"event")
inputt!.setCallback(sysgui!.ON_LOST_FOCUS,"event")
inputt!.setCallback(sysgui!.ON_MOUSE_ENTER,"event")
inputt!.setCallback(sysgui!.ON_MOUSE_EXIT,"event")
inputtSpinDown! = window!.addButton(104,80,60,40,21,"<",$$)
inputtSpinDown!.setCallback(sysgui!.ON_BUTTON_PUSH,"inputtSpinDown")
inputtSpinUp! = window!.addButton(105,125,60,40,21,">",$$)
inputtSpinUp!.setCallback(sysgui!.ON_BUTTON_PUSH,"inputtSpinUp")
window!.addStaticText(106,15,90,60,25,"Mask:",$8000$)
inputtMask! = window!.addEditBox(107,80,90,100,25,inputt!.getMask())
inputtMask!.setCallback(sysgui!.ON_LOST_FOCUS,"inputtMask")
window!.addStaticText(108,15,120,60,25,"Minimum:",$8000$)
inputtMinimum! = window!.addInputT(109,80,120,100,25)
inputtMinimum!.setValue(inputt!.getMinimumTime())
inputtMinimum!.setCallback(sysgui!.ON_LOST_FOCUS,"inputTMinimum")
window!.addStaticText(110,15,150,60,25,"Maximum:",$8000$)
inputtMaximum! = window!.addInputT(111,80,150,100,25)
inputtMaximum!.setValue(inputt!.getMaximumTime())
inputtMaximum!.setCallback(sysgui!.ON_LOST_FOCUS,"inputTMaximum")
inputtHour! = window!.addRadioButton(113,15,180,45,25,"h",$0020$)
inputtHour!.setCallback(sysgui!.ON_CHECK_ON,"inputtHours")
inputtHour!.setToolTipText("Spin hours")
inputtMinute! = window!.addRadioButton(114,60,180,45,25,"m",$0024$)
inputtMinute!.setCallback(sysgui!.ON_CHECK_ON,"inputtMinutes")
inputtMinute!.setToolTipText("Spin minutes")
inputtSecond! = window!.addRadioButton(115,105,180,45,25,"s",$0020$)
inputtSecond!.setCallback(sysgui!.ON_CHECK_ON,"inputtSeconds")
inputtSecond!.setToolTipText("Spin seconds")
inputtMillisecond! = window!.addRadioButton(116,150,180,45,25,"t",$0020$)
inputtMillisecond!.setCallback(sysgui!.ON_CHECK_ON,"inputtMilliseconds")
inputtMillisecond!.setToolTipText("Spin milliseconds")
vector! = bbjapi().makeVector()
vector!.add(inputtHour!)
vector!.add(inputtMinute!)
vector!.add(inputtSecond!)
vector!.add(inputtMillisecond!)
radioGroup! = window!.addRadioGroup(vector!)
statusbar! = window!.addStatusBar(99,$$)
statusbar!.setText("Spin events go here")
dim event$:tmpl(sysgui)
process_events
eoj:
  release
event:
  event! = sysgui!.getLastEvent()
  control! = event!.getControl()
  print control!," ",event!
return
spin:
  gosub event
  statusbar!.setText("Spin on "+c$+": "+event!.getText())
return
inputtSpinUp:
  time = inputt!.getNextTime()
  print "getNextTime",time," ",date(0,time:inputt!.getMask(),err=*next)
  inputt!.spin(1)
return
inputtSpinDown:
  time = inputt!.getPreviousTime()
  print "getPreviousTime",time," ",date(0,time:inputt!.getMask(),err=*next)
  inputt!.spin(0)
return
inputtMask:
  inputt!.setMask(inputtMask!.getText())
  inputtMinimum!.setMask(inputtMask!.getText())
  inputtMaximum!.setMask(inputtMask!.getText())
return
inputtMinimum:
  inputt!.setMinimumTime(inputtMinimum!.getValue())
  print "getMinimumTime",inputt!.getMinimumTime()
return
inputtMaximum:
  inputt!.setMaximumTime(inputtMaximum!.getValue())
  print "getMaximumTime",inputt!.getMaximumTime()
return
inputtHours24:
  inputt!.setSpinField(inputt!.HOUR_OF_DAY)
  print "getSpinField",inputt!.getSpinField()
return
inputtHours:
  inputt!.setSpinField(inputt!.HOUR)
  print "getSpinField",inputt!.getSpinField()
return
inputtMinutes:
  inputt!.setSpinField(inputt!.MINUTE)
  print "getSpinField",inputt!.getSpinField()
return
inputtSeconds:
  inputt!.setSpinField(inputt!.SECOND)
  print "getSpinField",inputt!.getSpinField()
return
inputtMilliseconds:
  inputt!.setSpinField(inputt!.MILLISECOND)
  print "getSpinField",inputt!.getSpinField()
return