BlackboardScene.h

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#pragma once
 
#include "Core/BlackboardEntry.h"
#include "Interfaces/IScene.h"
#include <map>
#include <memory>
#include <set>
#include <string>
#include <vector>
#include <wx/scrolwin.h>
#include <wx/timer.h>
#include <wx/wx.h>
 
class BlackboardScene : public IScene {
  public:
    BlackboardScene(wxWindow *parent);
    ~BlackboardScene() override;
 
    wxPanel *GetPanel() override { return m_panel; }
    wxString GetTitle() const override { return "Blackboard"; }
    wxString GetSceneType() const override { return "Blackboard"; }
    bool IsClosable() const override { return false; }
 
    void SetBlackboards(const std::map<std::string, std::shared_ptr<EmberCore::Blackboard>> &bbs,
                        const std::map<std::string, std::vector<std::string>> &includesMap);
 
    void ScrollToBlackboard(const std::string &bbId);
    void ClearBlackboards();
 
  private:
    void CreateLayout();
    void DrawBlackboardCards(wxDC &dc);
    void OnPaint(wxPaintEvent &event);
    void OnLeftDown(wxMouseEvent &event);
    void OnMouseWheel(wxMouseEvent &event);
    void OnScrollTimer(wxTimerEvent &event);
 
    wxPanel *m_panel;
    wxScrolledWindow *m_scrollPanel;
 
    std::map<std::string, std::shared_ptr<EmberCore::Blackboard>> m_blackboards;
    std::map<std::string, std::vector<std::string>> m_includesMap;
 
    std::vector<std::string> m_sortedBBIds;
    std::set<std::string> m_collapsedBlackboards;
    std::map<std::string, int> m_bbYPositions;
 
    wxTimer *m_scrollTimer = nullptr;
    double m_scrollVelocity = 0.0;
    double m_scrollY = 0.0;
 
    static const int CARD_HEADER_H = 26;
    static const int ROW_H = 24;
    static constexpr double SCROLL_FRICTION = 0.82;
    static constexpr double SCROLL_PIXELS_PER_NOTCH = 60.0;
};