display_buffer.h

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#pragma once

#include <cstdarg>
#include <vector>

#include "display.h"
#include "display_color_utils.h"

#include "esphome/core/component.h"
#include "esphome/core/defines.h"

namespace esphome {
namespace display {

class DisplayBuffer : public Display {
 public:
  int get_width() override;
  int get_height() override;

  void draw_pixel_at(int x, int y, Color color) override;

  virtual int get_height_internal() = 0;
  virtual int get_width_internal() = 0;

 protected:
  virtual void draw_absolute_pixel_internal(int x, int y, Color color) = 0;

  void init_internal_(uint32_t buffer_length);

  uint8_t *buffer_{nullptr};
};

}  // namespace display
}  // namespace esphome