TagComponent.cpp

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/**
* @file TagComponent.cpp.
* @brief The TagComponent Class Implementation.
* @author Spices.
*/
 
#include "Pchheader.h"
#include "TagComponent.h"
 
namespace Spices {
 
    TagComponent::TagComponent(const std::string& tag)
    {
        m_Tags.insert(tag);
    }
 
    void TagComponent::OnSerialize()
    {
 
    }
 
    void TagComponent::OnDeSerialize()
    {
 
    }
 
    void TagComponent::RemoveTag(const std::string& tag)
    {
        SPICES_PROFILE_ZONE;
 
        assert(m_Tags.size() > 0);
 
        if (m_Tags.size() == 1)
        {
            std::stringstream ss;
            ss << "Remove tag failed: Entity " << *m_Tags.begin() << " must have at lease one tag.";
 
            SPICES_CORE_WARN(ss.str())
 
            return;
        }
 
        if (m_Tags.find(tag) == m_Tags.end())
        {
            std::stringstream ss;
            ss << "Remove tag failed: Entity " << *m_Tags.begin() << " do not have tag of " << tag;
 
            SPICES_CORE_WARN(ss.str())
 
            return;
        }
 
        m_Tags.erase(tag);
    }
 
    void TagComponent::Rename(const std::string& tag)
    {
        SPICES_PROFILE_ZONE;
 
        assert(m_Tags.size() > 0);
 
        m_Tags.erase(*m_Tags.begin());
        m_Tags.insert(tag);
    }
 
    void TagComponent::DrawThis()
    {
        SPICES_PROFILE_ZONE;
 
        std::vector<std::string> tagBuffer(m_Tags.begin(), m_Tags.end());
 
        ImGui::Spacing();
        ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2{ 0, 3.0f });
        float columeWidth = ImGuiH::GetLineItemSize().x * 6.5f;
 
        {
            SPICES_PROFILE_ZONEN("TagComponent Tags");
 
            for(int i = 0; i < tagBuffer.size(); i++)
            {
                std::stringstream ss;
                ss << "Tag[" << i << "]";
                ImGuiH::DrawPropertyItem(ss.str(), columeWidth, nullptr, [&]() {
                    ImGui::PushItemWidth(ImGui::GetContentRegionAvail().x - ImGuiH::GetLineItemSize().x);
                    char buffer[256] = {};
                    strcpy_s(buffer, sizeof(buffer), tagBuffer[i].c_str());
                    if (ImGui::InputText("##", buffer, sizeof(buffer)))
                    {
                        m_Tags.erase(tagBuffer[i]);
                        m_Tags.insert(std::string(buffer));
                    }
                    ImGui::PopItemWidth();
                    ImGui::SameLine();
                    ImGuiH::DrawResetIcon(false);
                });
            }
        }
 
        ImGui::PopStyleVar();
        ImGui::Spacing();
    }
}