imported>OCDoc Import: Imported from legacy OpenComputers documentation at ocdoc.cil.li

2026-08-24T08:08:27Z

Imported from legacy OpenComputers documentation at ocdoc.cil.li

New page

= Component: Screen =

This component is provided by [[Block/screen|screen blocks]] (either when placed in the world or when installed in a robot).

Component name: `screen`. Callbacks:

* `isOn():boolean`

<pre>Returns whether the screen is currently on.
</pre>
* `turnOn():boolean, boolean`

<pre>Turns the screen on. Returns whether it was off and the new power state.
</pre>
* `turnOff():boolean, boolean`

<pre>Turns off the screen. Returns whether it was on and the new power state.
</pre>
* `getAspectRatio():number, number`

<pre>The aspect ratio of the screen. For multi-block screens this is the number of blocks, horizontal and vertical.
</pre>
* `getKeyboards():table`

<pre>The list of keyboards attached to the screen.
</pre>
* `setPrecise(enabled:boolean):boolean`

<pre>Set whether to use high-precision mode (sub-pixel mouse event position).
//Requires Screen (Tier 3).//
</pre>
* `isPrecise():boolean`

<pre>Check whether high-precision mode is enabled (sub-pixel mouse event position).
//Requires Screen (Tier 3).//
</pre>
* `setTouchModeInverted(enabled:boolean):boolean`

<pre>Sets Inverted Touch mode (Sneak-activate opens GUI if set to true).
</pre>
* `isTouchModeInverted():boolean`

<pre>Check to see if Inverted Touch mode is enabled (Sneak-activate opens GUI is set to true).
</pre>

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{{:Component/contents}}

Component/screen - Revision history

imported>OCDoc Import: Imported from legacy OpenComputers documentation at ocdoc.cil.li