File content as of revision 14:8b359e1e68f3:

#include "mbed.h"
#include "TempModule.h"

#include "extra_chars.h"

TempModule::TempModule(Serial & in_cDisplay)
    : Module(in_cDisplay)
    , m_nTemp(28)
{
}

TempModule::~TempModule()
{
}

void TempModule::change
(
    size_t      in_nIndex,
    bool        in_bUp
)
{
    enum ETemp
    {
        eTens = 0,
        eSingles = 1,
    };
    
    switch (in_nIndex)
    {
        case eTens: m_nTemp += (in_bUp ? 1 : -1) * 10;  break;
        case eSingles: m_nTemp += (in_bUp ? 1 : -1); break;
    }
    
    if (m_nTemp > 40) m_nTemp = 40;
    if (m_nTemp < -40) m_nTemp = -40;
}

int TempModule::getCursorOffset(size_t & inout_nIndex)
{
    const int k_aCursor[] = { 6, 7 };
    
    if ((int)inout_nIndex < 0) inout_nIndex = 0;
    if (inout_nIndex >= _countof(k_aCursor)) inout_nIndex = _countof(k_aCursor) - 1;
       
    return k_aCursor[inout_nIndex];
}

void TempModule::show()
{
    m_cDisplay.printf("Room: %i%cC     ",m_nTemp,eDegree);
}