BBjMenuItem::getImageWidth

Description

In BBj 15.0 and higher, this BBjMenuItem method returns the width in pixels of the menu item image.

Syntax

Return Value	Method
int	getImageWidth()

Parameters

None.

Return Value

If the image size has been set using setImageSize, that value is returned. If no image size has been set, the inherent image width is returned, or 0 if the menu item has no image.

Remarks

None.

Example

rem ' BBjMenuItem::getImageWidth

image$ = "http://basis.cloud/sites/basis.com/files/amity_island_logo.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!)

print "Image width:",image!.getWidth()

print "Image height:",image!.getHeight()

window! = sysgui!.addWindow(100,100,250,225,"getImageWidth",$00090003$)

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,"Menu Item")

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,"Scaled Image",$$)

scaled!.setImage(image!)

scaled!.setImageSize(image!.getWidth()/2,image!.getHeight()/2)

process_events

eoj:

release

resetImageSize:

if menuitem!.getImageHeight()>16 then

menuitem!.setImageSize(image!.getWidth()/4,image!.getHeight()/4)

else

menuitem!.clearImageSize()

endif

print "MenuItem Image Size:",

print menuitem!.getImageWidth(),

print menuitem!.getImageHeight()

return