VisualScriptRenderer.h

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/**
 * @file VisualScriptRenderer.h
 * @brief IGraphRenderer adapter that wraps VisualScriptEditorPanel.
 * @author Olympe Engine
 * @date 2026-03-11
 *
 * @details C++14 compliant.
 */
 
#pragma once
 
#include "IGraphRenderer.h"
#include "VisualScriptEditorPanel.h"
 
#include <string>
 
namespace Olympe {
 
/**
 * @class VisualScriptRenderer
 * @brief Adapts the existing VisualScriptEditorPanel to the IGraphRenderer interface.
 */
class VisualScriptRenderer : public IGraphRenderer
{
public:
    VisualScriptRenderer();
    ~VisualScriptRenderer();
 
    void        Render()                         override;
    bool        Load(const std::string& path)    override;
    bool        Save(const std::string& path)    override;
    bool        IsDirty()              const     override;
    std::string GetGraphType()         const     override;
    std::string GetCurrentPath()       const     override;
 
    /** @brief Direct access to the wrapped panel (for advanced operations). */
    VisualScriptEditorPanel& GetPanel() { return m_panel; }
 
    // Phase 35.0: Canvas state management
    void SaveCanvasState() override;
    void RestoreCanvasState() override;
    std::string GetCanvasStateJSON() const override;
    void SetCanvasStateJSON(const std::string& json) override;
 
private:
    VisualScriptEditorPanel m_panel;
 
    // Canvas state snapshot (Phase 35.0)
    struct CanvasState
    {
        float panX;
        float panY;
        float zoom;
    } m_savedCanvasState;
 
    // Phase 38: Path resolution helper
    std::string ResolvePath(const std::string& path) const;
};
 
} // namespace Olympe