83 lines
2.0 KiB
C
83 lines
2.0 KiB
C
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/**
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* @file NexButton.h
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*
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* The definition of class NexButton.
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*
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* @author huang xiaoming (email:<xiaoming.huang@itead.cc>)
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* @date 2016/9/13
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*
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* @copyright
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* Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd. \n
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*/
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#ifndef __NEXVARRIABLE_H__
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#define __NEXVARRIABLE_H__
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#include "NexTouch.h"
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#include "NexHardware.h"
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/**
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* @addtogroup Component
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* @{
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*/
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/**
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* NexButton component.
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*
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* Commonly, you want to do something after push and pop it. It is recommanded that only
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* call @ref NexTouch::attachPop to satisfy your purpose.
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*
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* @warning Please do not call @ref NexTouch::attachPush on this component, even though you can.
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*/
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class NexVariable: public NexTouch
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{
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public: /* methods */
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/**
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* @copydoc NexObject::NexObject(uint8_t pid, uint8_t cid, const char *name);
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*/
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NexVariable(uint8_t pid, uint8_t cid, const char *name);
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/**
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* Get text attribute of component.
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*
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* @param buffer - buffer storing text returned.
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* @param len - length of buffer.
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* @return The real length of text returned.
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*/
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uint32_t getText(char *buffer, uint32_t len);
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/**
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* Set text attribute of component.
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*
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* @param buffer - text buffer terminated with '\0'.
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* @return true if success, false for failure.
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*/
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bool setText(const char *buffer);
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/**
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* Get val attribute of component
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*
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* @param number - buffer storing data retur
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* @return the length of the data
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*/
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uint32_t getValue(uint32_t *number);
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/**
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* Set val attribute of component
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*
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* @param number - To set up the data
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* @return true if success, false for failure
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*/
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bool setValue(uint32_t number);
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};
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/**
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* @}
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*/
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#endif /* #ifndef __NEXVARRIABLE_H__*/
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