| [Overview][Constants][Types][Procedures and functions][Index] |
Keyboard driver structure
Source position: keybrdh.inc line 130
type TKeyboardDriver = record |
||
InitDriver: procedure; |
|
Handler called when initializing keyboard driver |
DoneDriver: procedure; |
|
Handler called when unloading keyboard driver |
GetKeyEvent: function: TKeyEvent; |
|
Blocking handler called when a key event is requested |
PollKeyEvent: function: TKeyEvent; |
|
Non blocking handler when checking for presence of a key event |
GetShiftState: function: Byte; |
|
Handler called to request the current shift state |
TranslateKeyEvent: function( |
|
Translate key event to a suitable ASCII representation |
KeyEvent: TKeyEvent |
||
):TKeyEvent; |
||
TranslateKeyEventUniCode: function( |
|
Translate key event to a suitable Unicode representation |
KeyEvent: TKeyEvent |
||
):TKeyEvent; |
||
end; |
The TKeyboardDriver record can be used to install a custom keyboard driver with the SetKeyboardDriver function.
The various fields correspond to the different functions of the keyboard unit interface. For more information about this record see kbddriver
|
Set a new keyboard driver. |
|
|
Writing a keyboard driver |