SelectorDisplay.hpp

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#pragma once
 
#include <Banks/Bank.hpp>
#include <Display/DisplayElement.hpp>
#include <Selectors/Selector.hpp>
 
BEGIN_CS_NAMESPACE
 
class SelectorDisplay : public DisplayElement {
  public:
    SelectorDisplay(DisplayInterface &display, SelectorBase &selector,
                    int16_t offset, int16_t multiplier, PixelLocation loc,
                    uint8_t size, uint16_t color)
        : DisplayElement(display), selector(selector), offset(offset),
          multiplier(multiplier), x(loc.x), y(loc.y), size(size), color(color) {
    }
    void draw() override {
        display.setTextColor(color);
        display.setTextSize(size);
        display.setCursor(x, y);
        setting_t selection = selector.get();
        display.print(selection * multiplier + offset);
        previous = selection;
    }
 
    bool getDirty() const override { return previous != selector.get(); }
 
  private:
    SelectorBase &selector;
    setting_t previous = NO_SETTING;
    int16_t offset, multiplier, x, y;
    uint8_t size;
    uint16_t color;
};
 
class BankDisplay : public DisplayElement {
  public:
    BankDisplay(DisplayInterface &display, OutputBank &bank, int16_t offset,
                PixelLocation loc, uint8_t size, uint16_t color)
        : DisplayElement(display), bank(bank), offset(offset), x(loc.x),
          y(loc.y), size(size), color(color) {}
 
    void draw() override {
        display.setTextColor(color);
        display.setTextSize(size);
        display.setCursor(x, y);
        uint8_t bankoffset = bank.getOffset();
        display.print(bankoffset + offset);
        previous = bankoffset;
    }
 
    bool getDirty() const override { return previous != bank.getOffset(); }
 
  private:
    OutputBank &bank;
    uint8_t previous = 0xFF;
    int16_t offset, x, y;
    uint8_t size;
    uint16_t color;
};
 
END_CS_NAMESPACE