displaySetEventHandler: Difference between revisions

Revision as of 02:11, 7 February 2021

Game1 needed - Version1 needed

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Description

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Description needed
Groups:: GUI Control - Event Handlers Event Handlers

Syntax

Syntax:: Syntax needed
Parameters:: display: Display
: [handlerName, function]: Array
: handlerName: String
: function: String. {Code}
Return Value:: Return value needed

Examples

Example 1:

_control displaySetEventHandler ["KeyDown", ""]

Example 2:

init.sqf

keyspressed = compile preprocessFile "keyspressed.sqf";
_display = findDisplay 46;
_display displaySetEventHandler ["KeyDown","_this call keyspressed"];

keyspressed.sqf

private['_handled'];
_handled = false;
switch (_this select 1) do
{
	//F key
	case 33: 
	{
		// code here
		_handled = true;
	};
};
_handled;

Additional Information

See also:: See also needed

Notes

: Report bugs on the Feedback Tracker and/or discuss them on the Arma Discord.
Only post proven facts here! Add Note

Posted on Nov 25, 2009
kju: Always use displayAddEventHandler instead, as DSetEH overwrites other (peoples') DEH.

@@ Line 16: / Line 16: @@
 If applicable, see [[DIK_KeyCodes]] for a list of key code constants, which are relevant to key related user interface events like: [[User_Interface_Event_Handlers#onKeyDown|KeyDown]] & [[User_Interface_Event_Handlers#onKeyUp|KeyUp]].
 <br>
-{{Important|When using the event names listed [[User Interface Event Handlers|here]] with the [[ctrlAddEventHandler]], [[ctrlSetEventHandler]], [[displayAddEventHandler]] or [[displaySetEventHandler]] commands, the prefix "on" in the event name must be removed (e.g. ''''ButtonDown'''' instead of ''''onButtonDown'''').}}
+{{Feature|important|When using the event names listed [[User Interface Event Handlers|here]] with the [[ctrlAddEventHandler]], [[ctrlSetEventHandler]], [[displayAddEventHandler]] or [[displaySetEventHandler]] commands, the prefix "on" in the event name must be removed (e.g. ''''ButtonDown'''' instead of ''''onButtonDown'''').}}
 | display '''displaySetEventHandler''' [handlerName, function]