mirror of https://github.com/esphome/esphome.git
55 lines
1.2 KiB
C++
55 lines
1.2 KiB
C++
#pragma once
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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/hal.h"
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#include <vector>
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namespace esphome {
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namespace touchscreen {
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struct TouchPoint {
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uint16_t x;
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uint16_t y;
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uint8_t id;
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uint8_t state;
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};
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class TouchListener {
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public:
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virtual void touch(TouchPoint tp) = 0;
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virtual void release() {}
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};
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enum TouchRotation {
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ROTATE_0_DEGREES = 0,
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ROTATE_90_DEGREES = 90,
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ROTATE_180_DEGREES = 180,
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ROTATE_270_DEGREES = 270,
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};
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class Touchscreen {
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public:
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void set_display(display::Display *display);
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display::Display *get_display() const { return this->display_; }
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Trigger<TouchPoint> *get_touch_trigger() { return &this->touch_trigger_; }
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void register_listener(TouchListener *listener) { this->touch_listeners_.push_back(listener); }
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protected:
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/// Call this function to send touch points to the `on_touch` listener and the binary_sensors.
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void send_touch_(TouchPoint tp);
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uint16_t display_width_;
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uint16_t display_height_;
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display::Display *display_;
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TouchRotation rotation_;
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Trigger<TouchPoint> touch_trigger_;
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std::vector<TouchListener *> touch_listeners_;
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};
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} // namespace touchscreen
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} // namespace esphome
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