Component.cpp

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#include "Component.h"
#include <iostream>
#include <string>
 
Component::Component() : m_p_parent(nullptr), m_refCounter(0)
{
    m_name = "Component";
}
 
Component::~Component() = default;
 
bool Component::addChild(Component*)
{
    return false;
}
 
bool Component::removeChild(Component*)
{
    return false;
}
 
void Component::ref()
{
    m_refCounter++;
}
 
void Component::unref()
{
    m_refCounter--;
    if (m_refCounter <= 0)
    {
        delete this;
    }
}
 
void Component::onParentSet(Component*)
{
}
 
void Component::setParentComponent(Component* a_p_parent)
{
    m_p_parent = a_p_parent;
    onParentSet(m_p_parent);
}
 
void Component::setName(const std::string& name)
{
    m_name = name;
    onNameChanged();
}
 
std::string Component::name() const
{
    return m_name;
}
 
void Component::onNameChanged()
{
}
 
void Component::print(int a_depth /*= 0*/)
{
    for (int i = 0; i < a_depth - 1; i++)
    {
        std::cout << "  ";
    }
 
    if (m_p_parent != nullptr)
    {
        std::cout << "|-";
    }
 
    if (nbChildren() != 0)
    {
        std::cout << "+ ";
    }
    else
    {
        std::cout << " ";
    }
 
    doPrint();
 
    a_depth++;
 
    for (unsigned int i = 0; i < nbChildren(); i++)
    {
        getChild(i)->print(a_depth);
    }
}
 
void Component::copy(const Component& component, bool /* recursive*/)
{
    m_name = component.m_name;
}
 
void Component::doPrint()
{
    std::cout << m_name << " (address : " << std::hex << this << ")" << std::endl;
}