Rebol 编程/unview

用法

UNVIEW /all /only face 

描述

关闭窗口视图，除了主视图。

UNVIEW 是一个函数值。

细化

• /all -- 关闭所有视图，包括主视图
• /only
  • face -- 关闭单个视图（类型：对象）

源代码

unview: func [
    "Closes window views, except main view." 
    /all "Close all views, including main view" 
    /only face [object!] "Close a single view" 
    /local pane
][
    pane: head system/view/screen-face/pane 
    either only [remove find pane face] [
        either all [clear pane] [remove back tail pane]
    ] 
    show system/view/screen-face
]