WinCRT unit

Auxiliary windows routines for the graph unit.

The wincrt unit provides some auxiliary routines for use with the graph unit, namely keyboard support. It has no connection with the crt unit, nor with the Turbo-Pascal for Windows WinCrt unit. As such, it should not be used by end users. Refer to the crt unit instead.

Procedures and functions

`delay`	procedure	Pause program execution.
`keypressed`	function	Check if a key was pressed.
`nosound`	procedure	Stop the speaker.
`readkey`	function	Read a key from the keyboard.
`sound`	procedure	Sound PC speaker.
`textmode`	procedure	Set indicated text mode.

Variables

`directvideo`	variable	Direct video access.
`lastmode`	variable	Unused.

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.