NexCrop.cpp

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#include "NexCrop.h"

NexCrop::NexCrop(NexPid pid, NexCid cid, char *name, NexTouchEventCb pop, void *pop_ptr)
    :NexTouch(pid, cid, name, pop, pop_ptr)
{
}

/*
 * Get the number of picture. 
 *
 * @param number - an output parameter to save the number of picture. 
 * 
 * @retval true - success. 
 * @retval false - failed. 
 */
bool NexCrop::getPic(uint32_t *number)
{
    String cmd = String("get ");
    cmd += getObjName();
    cmd += ".picc";
    sendCommand(cmd.c_str());
    return recvRetNumber(number);
}

/*
 * Set the number of picture. 
 *
 * @param number - the number of picture. 
 * 
 * @retval true - success. 
 * @retval false - failed. 
 */
bool NexCrop::setPic(uint32_t number)
{
    char buf[10] = {0};
    String cmd;
    
    utoa(number, buf, 10);
    cmd += getObjName();
    cmd += ".picc=";
    cmd += buf;

    sendCommand(cmd.c_str());
    return recvRetCommandFinished();
}

void NexCrop::attachPop(NexTouchEventCb pop, void *ptr)
{
    NexTouch::attachPop(pop, ptr);
}

void NexCrop::detachPop(void)
{
    NexTouch::detachPop();   
}