mirror of
https://github.com/QB64-Phoenix-Edition/QB64pe.git
synced 2024-07-03 13:31:23 +00:00
25 lines
865 B
Plaintext
25 lines
865 B
Plaintext
'''This page is maintained for historic purposes. The keyword is not supported in QB64.'''
|
|
|
|
----
|
|
|
|
[[ON PEN]] enables event handling for the ''light pen''.
|
|
|
|
|
|
{{PageSyntax}}
|
|
: [[ON PEN]] [[GOSUB]] {{Parameter|lineLabel}} | {{Parameter|lineNumber}}
|
|
|
|
|
|
{{PageDescription}}
|
|
*'''[[Keywords currently not supported by QB64|Not supported in QB64.]]'''
|
|
* Any activity on the lightpen will cause the program to branch to the specified {{Parameter|lineLabel}} or {{Parameter|lineNumber}}.
|
|
* [[PEN (statement)|PEN]] [[ON]] enables or resumes event trapping.
|
|
* [[PEN (statement)|PEN]] [[OFF]] disables event trapping and event logging.
|
|
* [[PEN (statement)|PEN]] [[STOP]] temporarily suspends event trapping. When resumed again by [[PEN (statement)|PEN]] [[ON]]), may report events while suspended.
|
|
|
|
|
|
{{PageSeeAlso}}
|
|
* [[PEN]] (function), [[PEN (statement)]]
|
|
|
|
|
|
{{PageNavigation}}
|