Rebol 编程/viewtop
外观
< Rebol 编程
VIEWTOP url /only
显示 REBOL viewtop
VIEWTOP 是一个函数值。
- url -- (类型: url file any-type)
- /only -- 仅当 prefs/desktop 选项指定时
viewtop: func [ "Display the REBOL viewtop" url [url! file! any-type!] /only "Only if prefs/desktop option says so" ][ if all [only not user-prefs/desktop] [exit] system/options/quiet: true if block? ctx-viewtop [ ctx-viewtop: context ctx-viewtop bind dtw-keymap ctx-viewtop ] ctx-viewtop/init-desktop if value? 'url [ctx-viewtop/show-folder :url] do-events ]