codes.crepp.org

#pragma once
//Widget.h — classe de base pour tous les widgets (colonne gauche et droite)
#include <TFT_eSPI.h>
#include "Theme.h"

// ─── Classe de base Widget ────────────────────────────────────────────────
// Chaque widget connaît sa position et sait se dessiner.
// Pour ajouter un widget : hériter de Widget, implémenter draw().

class Widget {
public:
    int x, y, w, h;

    Widget(int _x, int _y, int _w, int _h)
        : x(_x), y(_y), w(_w), h(_h) {}

    virtual void draw(TFT_eSPI& tft) = 0;

    // ─── Primitives partagées ────────────────────────────────────────────
    void drawBackground(TFT_eSPI& tft) {
        tft.fillRoundRect(x, y, w, h, RADIUS, C_PANEL);
        tft.drawRoundRect(x, y, w, h, RADIUS, C_BORDER);
    }

    void drawLabel(TFT_eSPI& tft, int ox, int oy, const char* text) {
        tft.setTextSize(1);
        tft.setTextColor(C_MUTED, C_PANEL);
        tft.setCursor(x + ox, y + oy);
        tft.print(text);
    }

    void drawValue(TFT_eSPI& tft, int ox, int oy, const char* text,
                   uint16_t color = C_WHITE, uint8_t size = 2) {
        tft.setTextSize(size);
        tft.setTextColor(color, C_PANEL);
        tft.setCursor(x + ox, y + oy);
        tft.print(text);
    }

    void drawValueInt(TFT_eSPI& tft, int ox, int oy, int val,
                      uint16_t color = C_WHITE, uint8_t size = 2) {
        tft.setTextSize(size);
        tft.setTextColor(color, C_PANEL);
        tft.setCursor(x + ox, y + oy);
        tft.print(val);
    }

    // Barre de progression horizontale
    void drawBar(TFT_eSPI& tft, int ox, int oy, int bw, int bh,
                 float ratio, uint16_t fillColor) {
        tft.fillRoundRect(x+ox, y+oy, bw, bh, 2, C_BORDER);
        int filled = (int)(bw * constrain(ratio, 0.0f, 1.0f));
        if (filled > 0)
            tft.fillRoundRect(x+ox, y+oy, filled, bh, 2, fillColor);
    }
};