Reference for unit 'video': Procedures and functions

Procedure/function Description
ClearScreen Clear the video screen.
DefaultErrorHandler Default error handling routine.
DoneVideo Disable video driver.
GetCapabilities Get current driver capabilities.
GetCursorType Get screen cursor type
GetLockScreenCount Get the screen lock update count.
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
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.
UnlockScreenUpdate Unlock screen update.
UpdateScreen Update physical screen with internal screen image.

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