REBOL Programming/find-key-face
From Wikibooks, open books for an open world
Contents |
USAGE: [edit]
FIND-KEY-FACE face keycode
DESCRIPTION: [edit]
Search faces to determine if keycode applies.
FIND-KEY-FACE is a function value.
ARGUMENTS [edit]
- face -- (Type: object)
- keycode -- (Type: char word)
SOURCE CODE [edit]
find-key-face: func [
"Search faces to determine if keycode applies."
face [object!] keycode [char! word!] /local w f result
][
either all [
w: in face 'keycode
w: get w
any [keycode = w all [block? w find w keycode]]
] [face] [
w: in face 'pane
either block? w: get w [
result: none
foreach f w [if all [object? f f: find-key-face f keycode] [result: f break]]
result
] [
if object? :w [find-key-face w keycode]
]
]
]
This page may need to be