84 lines
3.0 KiB
C
84 lines
3.0 KiB
C
/*******************************************************************************
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*
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* E M B E D D E D W I Z A R D P R O J E C T
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*
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* Copyright (c) TARA Systems GmbH
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* written by Paul Banach and Manfred Schweyer
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*
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********************************************************************************
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*
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* This software is delivered "as is" and shows the usage of other software
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* components. It is provided as an example software which is intended to be
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* modified and extended according to particular requirements.
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*
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* TARA Systems hereby disclaims all warranties and conditions with regard to the
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* software, including all implied warranties and conditions of merchantability
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* and non-infringement of any third party IPR or other rights which may result
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* from the use or the inability to use the software.
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*
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* This file was generated automatically by Embedded Wizard Studio.
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*
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* Please do not make any modifications of this file! The modifications are lost
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* when the file is generated again by Embedded Wizard Studio!
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*
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* Version : 10.0
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* Date : 17.02.2021 8:00:50
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* Profile : NxpLpc
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* Platform : NXP.LPC.RGB565
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*
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*******************************************************************************/
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#ifndef _CoreTask_H
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#define _CoreTask_H
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#include "ewrte.h"
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#if EW_RTE_VERSION != 0x000A0000
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#error Wrong version of Embedded Wizard Runtime Environment.
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#endif
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#include "ewgfx.h"
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#if EW_GFX_VERSION != 0x000A0000
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#error Wrong version of Embedded Wizard Graphics Engine.
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#endif
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/* Forward declaration of the class Core::Task */
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#ifndef _CoreTask_
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EW_DECLARE_CLASS( CoreTask )
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#define _CoreTask_
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#endif
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/* The class Core::Task provides the basic functionality for implementing tasks
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which then can be scheduled for later execution. The execution of tasks is controlled
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by instances of the class Core::TaskQueue.
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Usually you will use this class to derive your own task class. In your task class
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you can implement what to do when the task is started, canceled or completed.
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For this purpose you can override the methods @OnStart(), @OnCancel(), @OnComplete()
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and @OnContinue().
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It is essential to understand, that the entire 'task' functionality has nothing
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to do with multi-threading or multi-tasking features known from operating systems.
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Applications developed with Chora are limited to a single-thread environment.
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There is no real background thread activity. Accordingly your implementation
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of a task should behave cooperatively. A well designed task should perform its
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job quickly, use timers or effects to delay execution and when the job is done
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reports its completion by calling the method @Complete(). */
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EW_DEFINE_FIELDS( CoreTask, XObject )
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EW_END_OF_FIELDS( CoreTask )
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/* Virtual Method Table (VMT) for the class : 'Core::Task' */
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EW_DEFINE_METHODS( CoreTask, XObject )
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EW_END_OF_METHODS( CoreTask )
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#ifdef __cplusplus
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}
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#endif
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#endif /* _CoreTask_H */
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/* Embedded Wizard */
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