TCORenderer.h

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#pragma once
 
#include "framework.h"
#include "Modules/PCC/PCCGraph.h"
#include "Modules/PCC/PCCSwitchNode.h"
#include "Engine/Core/Logger/Logger.h"
 
class TCORenderer
{
public:
 
    struct Projection
    {
        int minX = 0;
        int maxX = 0;
        int minY = 0;
        int maxY = 0;
        int width = 0;
        int height = 0;
        int cellWidth = 1;
        int cellHeight = 1;
        int marginX = 0;
        int centerY = 0;
 
        // --- Constantes dérivées de cellWidth — précalculées une fois ---
 
        int halfGap = 0;
 
        int stub = 0;
 
        int inactiveGap = 0;
    };
 
    static Projection computeProjection(const RECT& rect,
        const PCCGraph& graph,
        Logger& logger);
 
    static void draw(HDC hdc, const RECT& rect,
        const PCCGraph& graph,
        const Projection& proj,
        Logger& logger,
        bool fillBackground = true);
 
    TCORenderer() = delete;
 
private:
 
    static POINT project(int logicalX, int logicalY, const Projection& proj);
 
    static void drawNodes(HDC hdc, const Projection& proj,
        const PCCGraph& graph, Logger& logger);
 
    static void drawStraightBlock(HDC hdc, const Projection& proj,
        const PCCNode* node, Logger& logger);
 
    static void drawSwitchBlock(HDC hdc, const Projection& proj,
        const PCCSwitchNode* sw, Logger& logger);
 
    static COLORREF stateToColor(ShuntingState state);
};