BBjImageCtrl::isDisableable

rem ' BBjImageCtrl::isDisableable

image$ = "https://www.basis.cloud/images/basislogo.jpg"

print "Image: ",image$

sysgui = unt

open (sysgui)"X0"

sysgui! = bbjapi().getSysGui()

imagemanager! = sysgui!.getImageManager()

image! = javax.imageio.ImageIO.read(new java.net.URL(image$))

os! = new java.io.ByteArrayOutputStream()

javax.imageio.ImageIO.write(image!,"jpg",os!)

bytes! = os!.toByteArray()

image! = imagemanager!.loadImageFromBytes(bytes!)

width = image!.getWidth()

height = image!.getHeight()

print "Image width:",width

print "Image height:",height

title$ = "IMAGECTRL_DISABLEABLE"

window! = sysgui!.addWindow(100,100,250,375,title$,$00090003$)

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

unscaled! = window!.addButton(101,25,25,200,100,"",$$)

unscaled!.setImage(image!)

unscaled!.setCallback(unscaled!.ON_BUTTON_PUSH,"msgbox")

scaled! = window!.addButton(102,25,150,200,50,"Scaled Image",$$)

scaled!.setImage(image!)

scaled!.setImageSize(width/2,height/2)

scaled!.setCallback(unscaled!.ON_BUTTON_PUSH,"msgbox")

checkbox! = window!.addCheckBox(103,25,225,200,25,title$,$$)

checkbox!.setCallback(checkbox!.ON_CHECK_ON,"setDisableableTrue")

checkbox!.setCallback(checkbox!.ON_CHECK_OFF,"setDisableableFalse")

disableable$="FALSE"

disableable = msgbox(title$+"?",4+32)=6

if disableable then disableable$="TRUE"

checkbox!.setSelected(disableable)

print stbl("!COMPAT","IMAGECTRL_DISABLEABLE="+disableable$)

x = (250 - width) / 2

y = 275

imagectrl! = window!.addImageCtrl(104,x,y,width,height,image!)

process_events

eoj:

 release

msgbox:

 window!.setEnabled(0)

 disableable$ = Boolean.toString(imagectrl!.isDisableable())

 i = msgbox(image$,0,"BBjImageCtrl::isDisableable="+disableable$)

 window!.setEnabled(1)

return

setDisableableTrue:

 imagectrl!.setDisableable(1)

return

setDisableableFalse:

 imagectrl!.setDisableable(0)

return