30 lines
589 B
C++
30 lines
589 B
C++
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/**
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* @file
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* @author Marek Bel
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*/
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#include "MenuStack.h"
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/**
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* @brief Push menu on stack
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* @param menu
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* @param position selected position in menu being pushed
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*/
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void MenuStack::push(menuFunc_t menu, uint8_t position)
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{
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if (m_index >= max_depth) return;
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m_stack[m_index].menu = menu;
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m_stack[m_index].position = position;
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++m_index;
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}
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/**
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* @brief Pop menu from stack
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* @return Record containing menu function pointer and previously selected line number
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*/
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MenuStack::Record MenuStack::pop()
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{
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if (m_index != 0) m_index--;
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return m_stack[m_index];
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}
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