Dockspace.h

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#pragma once
#include <vector>
#include <utility>
#include <array>
#include "../UI/Panel.h"
#include <imgui.h>
 
namespace Editor::Components
{
    class Dockspace
 
    {
    public:
        enum class Region
        {
            Left = 0,
            Right,
            Bottom,
            Top,
            Center
        };
        static void RegisterPanel(const char *name, Editor::Panel *panel, Region defaultRegion);
 
        static void Begin();
 
        static void End();
 
        static void SaveLayout(const char *filename);
 
        static void LoadLayout(const char *filename);
 
        static void Reset();
 
    private:
        struct PanelInfo
        {
            const char *name;
            Editor::Panel *panel;
            Region region;
        };
        static bool s_Initialized;
        static std::vector<PanelInfo> s_Panels;
        // ImGuiIDs for each region in the order of Region enum
        static std::array<ImGuiID, 5> s_Regions;
    };
}