displayAddEventHandler: Difference between revisions
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|x1= < | |x1= <code>moduleName_keyDownEHId <nowiki>=</nowiki> ([[findDisplay]] 46) [[displayAddEventHandler]] ["KeyDown", "[[hint]] [[str]] _this;"];</code> |= Example 1 | ||
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Revision as of 10:38, 19 June 2010
Description
- Description:
- Add an event handler to the given display. Returns id of the handler or -1 when failed. The provided function should return true/false indicating that the event has handled this event fully or not and whether the engine should execute it's default code or not afterwards. See User Interface Event Handlers for the full list of handler names. If applicable, see DIK_KeyCodes for a list of key code constants, which are relevant to key related user interface events like: KeyDown & KeyUp.
- Groups:
- Uncategorised
Syntax
- Syntax:
- display displayAddEventHandler [handlerName, function]
- Parameters:
- display: Display
- [handlerName, function]: Array
- handlerName: String
- function: String
- Return Value:
- Number
Examples
- Example 1:
moduleName_keyDownEHId = (findDisplay 46) displayAddEventHandler ["KeyDown", "hint str _this;"];
Additional Information
- See also:
- ListOfKeyCodesdisableSerializationdisplayRemoveAllEventHandlersdisplayRemoveEventHandlerdisplaySetEventHandlerUI Event HandlersfindDisplayDIK KeyCodeskeyName
Notes
-
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