Method BuildTree

src/mode_tree.cpp:36–80

}

void ZepMode_Tree::BuildTree()
{
    auto& buffer = m_window.GetBuffer();

    std::ostringstream strBuffer;
    std::function<void(ZepTreeNode*, uint32_t indent)> fnVisit;

    fnVisit = [&](ZepTreeNode* pNode, uint32_t indent) {
        for (uint32_t i = 0; i < indent; i++)
        {
            strBuffer << " ";
        }

        if (pNode->HasChildren())
        {
            strBuffer << (pNode->IsExpanded() ? "~ " : "+ ");
        }
        else
        {
            strBuffer << "  ";
        }

        strBuffer << pNode->GetName() << std::endl;

        if (pNode->IsExpanded())
        {
            for (auto& pChild : pNode->GetChildren())
            {
                fnVisit(pChild.get(), indent + 2);
            }
        }
    };

    if (m_spTree->GetRoot()->IsExpanded())
    {
        for (auto pChild : m_spTree->GetRoot()->GetChildren())
        {
            fnVisit(pChild.get(), 0);
        }
    }

    ChangeRecord tempRecord;
    buffer.Clear();
    buffer.Insert(buffer.Begin(), strBuffer.str(), tempRecord);
}

void ZepMode_Tree::Begin(ZepWindow* pWindow)
{