Difference between revisions of "IsFunctionKeyDown"
From SCAR Divi Manual
(Created page with "==Definition== <source lang="scar" lines="false"> function IsFunctionKeyDown(Key: Byte): Boolean; </source> ===Source Code=== <source lang="scar"> function IsFunctionKeyDown(Key...") |
(No difference)
|
Revision as of 00:55, 5 July 2011
Definition
function IsFunctionKeyDown(Key: Byte): Boolean;
Source Code
function IsFunctionKeyDown(Key: Byte): Boolean; begin Result := False; case Key of 0: Result := (GetAsyncKeyState(VK_SHIFT) <> 0); 1: Result := (GetAsyncKeyState(VK_CONTROL) <> 0); 2: Result := (GetAsyncKeyState(VK_MENU) <> 0); 3: Result := (GetAsyncKeyState(VK_LSHIFT) <> 0); 4: Result := (GetAsyncKeyState(VK_LCONTROL) <> 0); 5: Result := (GetAsyncKeyState(VK_LMENU) <> 0); 6: Result := (GetAsyncKeyState(VK_RSHIFT) <> 0); 7: Result := (GetAsyncKeyState(VK_RCONTROL) <> 0); 8: Result := (GetAsyncKeyState(VK_RMENU) <> 0); end; end;
Availability
SCAR Divi 3.00 > Current
Description
Returns true if a function key specified by Key was pressed.
Keys
- 0: Shift
- 1: Control
- 2: Menu
- 3: Left Shift
- 4: Left Control
- 5: Left Menu
- 6: Right Shift
- 7: Right Control
- 8: Right Menu
Example
begin repeat Wait(500) until IsFunctionKeyDown(4); WriteLn('Pressed the left control key'); end.