Ken Van Hoeylandt
9cc96fd32b
Selectively imported code from @juicecultus [fork](https://github.com/juicecultus/Tactility) with some changes/additions from me.
56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
#pragma once
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#include <tactility/hal/Device.h>
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#include <lvgl.h>
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namespace tt::hal::touch {
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class TouchDevice;
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}
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namespace tt::hal::display {
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class DisplayDriver;
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class DisplayDevice : public Device {
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public:
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Type getType() const override { return Type::Display; }
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/** Starts the internal driver */
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virtual bool start() = 0;
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virtual bool stop() = 0;
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virtual void setPowerOn(bool turnOn) {}
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virtual bool isPoweredOn() const { return true; }
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virtual bool supportsPowerControl() const { return false; }
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/** For e-paper screens */
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virtual void requestFullRefresh() {}
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/** Could return nullptr if not started */
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virtual std::shared_ptr<touch::TouchDevice> getTouchDevice() = 0;
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/** Set a value in the range [0, 255] */
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virtual void setBacklightDuty(uint8_t backlightDuty) { /* NO-OP */ }
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virtual bool supportsBacklightDuty() const { return false; }
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/** Set a value in the range [0, 255] */
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virtual void setGammaCurve(uint8_t index) { /* NO-OP */ }
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virtual uint8_t getGammaCurveCount() const { return 0; }
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virtual bool supportsLvgl() const = 0;
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virtual bool startLvgl() = 0;
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virtual bool stopLvgl() = 0;
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/** Could return nullptr if not started */
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virtual lv_display_t* getLvglDisplay() const = 0;
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virtual bool supportsDisplayDriver() const = 0;
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/** Could return nullptr if not supported */
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virtual std::shared_ptr<DisplayDriver> getDisplayDriver() = 0;
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};
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} // namespace tt::hal::display
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