BBjMenuItem::setImageSize

Description

In BBj 15.0 and higher, this BBjMenuItem method sets the size of the menu item image.

Syntax

Return Value

Method

void

setImageSize(number width, int height)

Parameters

Variable

Description

width

Specifies the image width.

height

Specifies the image height.

Return Value

None.

Remarks

None.

Example

rem ' BBjMenuItem::setImageSize

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,"setImageSize",$00090003$)
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()
return

See Also

BBjAPI

BBjSysGui

BBjControl

BBjWindow

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