BBjMenuItem::clearImageSize

Description

In BBj 15.0 and higher, this BBjMenuItem method clears any previously set custom menu item image size, reverting to the inherent image size.

Syntax

Return Value

Method

void

clearImageSize()

Parameters

None.

Return Value

None.

Remarks

None.

Example

rem ' BBjMenuItem::clearImageSize

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(newjava.net.URL(image$))
os! = new java.io.ByteArrayOutputStream()
javax.imageio.ImageIO.write(image!,"jpg",os!)
bytes! = os!.toByteArray()
image! = imagemanager!.loadImageFromBytes(bytes!)
print "Image width:",image!.getWidth()
print "Image height:",image!.getHeight()
window! = sysgui!.addWindow(100,100,250,225,"clearImageSize",$00090003$)
window!.setCallback(window!.ON_CLOSE,"eoj")
menubar! = window!.addMenuBar()
menu! = menubar!.addMenu(-100,"&Menu")
menu!.setImageSize(image!.getWidth()/4,image!.getHeight()/4)
menu!.setImage(image!)
menuitem! = menu!.addMenuItem(-101,"MenuItem")
menuitem!.setImageSize(image!.getWidth()/4,image!.getHeight()/4)
menuitem!.setImage(image!)
menuitem!.setCallback(menuitem!.ON_MENU_ITEM_SELECT,"resetImageSize")
unscaled! = window!.addButton(101,25,25,200,100,"",$$)
unscaled!.setImage(image!)
scaled! = window!.addButton(102,25,150,200,50,"ScaledImage",$$)
scaled!.setImage(image!)
scaled!.setImageSize(image!.getWidth()/2,image!.getHeight()/2)
process_events

eoj:
release

resetImageSize:
    if menuitem!.getImageHeight()>16then
        menuitem!.setImageSize(image!.getWidth()/4,image!.getHeight()/4)
    else
        menuitem!.clearImageSize()
    endif
    print "MenuItem ImageSize:",
    print menuitem!.getImageWidth(),
    print menuitem!.getImageHeight()

See Also

BBjAPI

BBjSysGui

BBjControl

BBjWindow

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