Reference for unit 'video': Procedures and functions¶

Procedure/function	Description
`ActivateCodePage`
`ClearScreen`	Clear the video screen.
`DefaultErrorHandler`	Default error handling routine.
`DoneEnhancedVideo`
`DoneVideo`	Disable video driver.
`equal(TEnhancedVideoCell,TEnhancedVideoCell):Boolean`
`ExtendedGraphemeClusterDisplayWidth`
`GetActiveCodePage`
`GetCapabilities`	Get current driver capabilities.
`GetCursorType`	Get screen cursor type.
`GetLegacyCodePage`
`GetLockScreenCount`	Get the screen lock update count.
`GetSupportedCodePage`
`GetSupportedCodePageCount`
`GetVideoDriver`	Get a copy of the current video driver.
`GetVideoMode`	Return current video mode.
`GetVideoModeCount`	Get the number of video modes supported by the driver.
`GetVideoModeData`	Get the specifications for a video mode.
`InitEnhancedVideo`
`InitVideo`	Initialize video driver.
`LockScreenUpdate`	Prevent further screen updates.
`SetCursorPos`	Set write cursor position.
`SetCursorType`	Set cursor type.
`SetVideoDriver`	Install a new video driver.
`SetVideoMode`	Set current video mode.
`StringDisplayWidth`
`UnlockScreenUpdate`	Unlock screen update.
`UpdateScreen`	Update physical screen with internal screen image.
`UpdateScreenArea`