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