64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
#pragma once
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#ifdef USE_ESP32
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#include <utility>
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#include "esphome/components/display/display_buffer.h"
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#include "esphome/core/automation.h"
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#include "esphome/core/component.h"
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#include "esphome/core/hal.h"
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#include "esphome/core/log.h"
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#include "hub75.h" // hub75 library
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namespace esphome::hub75 {
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using esphome::display::ColorBitness;
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using esphome::display::ColorOrder;
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class HUB75Display : public display::Display {
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public:
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// Constructor accepting config
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explicit HUB75Display(const Hub75Config &config);
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// Core Component methods
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void setup() override;
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void dump_config() override;
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float get_setup_priority() const override { return setup_priority::PROCESSOR; }
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// Display/PollingComponent methods
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void update() override;
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display::DisplayType get_display_type() override { return display::DisplayType::DISPLAY_TYPE_COLOR; }
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void fill(Color color) override;
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void draw_pixel_at(int x, int y, Color color) override;
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void draw_pixels_at(int x_start, int y_start, int w, int h, const uint8_t *ptr, display::ColorOrder order,
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display::ColorBitness bitness, bool big_endian, int x_offset, int y_offset, int x_pad) override;
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// Brightness control (runtime mutable)
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void set_brightness(uint8_t brightness);
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protected:
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// Display internal methods
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int get_width_internal() override { return this->driver_ != nullptr ? this->driver_->get_width() : 0; }
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int get_height_internal() override { return this->driver_ != nullptr ? this->driver_->get_height() : 0; }
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// Member variables
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Hub75Driver *driver_{nullptr};
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Hub75Config config_; // Immutable configuration
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// Runtime state (mutable)
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uint8_t brightness_{128};
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bool enabled_{false};
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};
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template<typename... Ts> class SetBrightnessAction : public Action<Ts...>, public Parented<HUB75Display> {
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public:
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TEMPLATABLE_VALUE(uint8_t, brightness)
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void play(const Ts &...x) override { this->parent_->set_brightness(this->brightness_.value(x...)); }
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};
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} // namespace esphome::hub75
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#endif
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