mirror of
https://github.com/itead/ITEADLIB_Arduino_Nextion.git
synced 2026-03-03 08:44:00 +01:00
87 lines
1.8 KiB
C++
87 lines
1.8 KiB
C++
/**
|
|
* @file NexSlider.cpp
|
|
*
|
|
* API of NexSlider.
|
|
*
|
|
* @author Wu Pengfei (email:<pengfei.wu@itead.cc>)
|
|
* @date 2015/8/11
|
|
* @copyright
|
|
* Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd. \n
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*/
|
|
|
|
#include "NexSlider.h"
|
|
|
|
/**
|
|
* Constructor,inherited NexTouch's constructor function.
|
|
*
|
|
*/
|
|
NexSlider::NexSlider(NexPid pid, NexCid cid, const char *name,
|
|
NexTouchEventCb pop, void *pop_ptr)
|
|
:NexTouch(pid, cid, name, pop, pop_ptr)
|
|
{
|
|
}
|
|
|
|
/**
|
|
* Get the value of slider.
|
|
*
|
|
* @param number - an output parameter to save the value of slider.
|
|
*
|
|
* @retval true - success.
|
|
* @retval false - failed.
|
|
*/
|
|
bool NexSlider::getValue(uint32_t *number)
|
|
{
|
|
String cmd = String("get ");
|
|
cmd += getObjName();
|
|
cmd += ".val";
|
|
sendCommand(cmd.c_str());
|
|
return recvRetNumber(number);
|
|
}
|
|
|
|
/**
|
|
* Set the value of slider.
|
|
*
|
|
* @param number - the value of slider.
|
|
*
|
|
* @retval true - success.
|
|
* @retval false - failed.
|
|
*/
|
|
bool NexSlider::setValue(uint32_t number)
|
|
{
|
|
char buf[10] = {0};
|
|
String cmd;
|
|
|
|
utoa(number, buf, 10);
|
|
cmd += getObjName();
|
|
cmd += ".val=";
|
|
cmd += buf;
|
|
|
|
sendCommand(cmd.c_str());
|
|
return recvRetCommandFinished();
|
|
}
|
|
|
|
/**
|
|
* Register slider pop callback function.
|
|
*
|
|
* @param pop - the pointer to picture pop callback function.
|
|
* @param ptr - the parameter to be transmitted to picture pop callback function.
|
|
*/
|
|
void NexSlider::attachPop(NexTouchEventCb pop, void *ptr)
|
|
{
|
|
NexTouch::attachPop(pop, ptr);
|
|
}
|
|
|
|
/**
|
|
* Unload slider pop callback function.
|
|
*
|
|
*/
|
|
void NexSlider::detachPop(void)
|
|
{
|
|
NexTouch::detachPop();
|
|
}
|
|
|