Ken Van Hoeylandt fbaff8cbac
Merge develop into main (#303)
- `DisplayDevice` improvements related `DisplayDriver`
- Replaced incorrect usage of `spiBusHandle` with `spiHostDevice` in all SPI display devices
- Disabled `DisplayDriver` support for RGB displays for now
- Updated `GraphicsDemo` project for the above changes
- TactilityC improvements:
  - created `tt_hal_device_find()`
  - created `tt_hal_display_*`
  - created `tt_hal_touch_*`
  - created `tt_lvgl_*`
  - export `tt_app_*` calls
2025-08-17 22:48:51 +02:00

68 lines
1.9 KiB
C++

#pragma once
#include "Tactility/Lock.h"
#include <Tactility/hal/display/DisplayDevice.h>
#include <esp_lcd_types.h>
#include <esp_lvgl_port_disp.h>
#include <Tactility/Check.h>
class EspLcdDisplay : tt::hal::display::DisplayDevice {
esp_lcd_panel_io_handle_t _Nullable ioHandle = nullptr;
esp_lcd_panel_handle_t _Nullable panelHandle = nullptr;
lv_display_t* _Nullable lvglDisplay = nullptr;
std::shared_ptr<tt::hal::display::DisplayDriver> _Nullable displayDriver;
std::shared_ptr<tt::Lock> lock;
lcd_rgb_element_order_t rgbElementOrder;
protected:
// Used for sending commands such as setting curves
esp_lcd_panel_io_handle_t getIoHandle() const { return ioHandle; }
virtual bool createIoHandle(esp_lcd_panel_io_handle_t& outHandle) = 0;
virtual bool createPanelHandle(esp_lcd_panel_io_handle_t ioHandle, esp_lcd_panel_handle_t& panelHandle) = 0;
virtual lvgl_port_display_cfg_t getLvglPortDisplayConfig(esp_lcd_panel_io_handle_t ioHandle, esp_lcd_panel_handle_t panelHandle) = 0;
virtual bool isRgbPanel() const { return false; }
virtual lvgl_port_display_rgb_cfg_t getLvglPortDisplayRgbConfig(esp_lcd_panel_io_handle_t ioHandle, esp_lcd_panel_handle_t panelHandle) { tt_crash("Not supported"); }
public:
EspLcdDisplay(std::shared_ptr<tt::Lock> lock) : lock(lock) {}
~EspLcdDisplay() override;
std::shared_ptr<tt::Lock> getLock() const { return lock; }
bool start() final;
bool stop() final;
// region LVGL
bool supportsLvgl() const final { return true; }
bool startLvgl() final;
bool stopLvgl() final;
lv_display_t* _Nullable getLvglDisplay() const final { return lvglDisplay; }
// endregion
// region NativeDisplay
bool supportsDisplayDriver() const override { return true; }
/** @return a NativeDisplay instance if this device supports it */
std::shared_ptr<tt::hal::display::DisplayDriver> _Nullable getDisplayDriver() final;
// endregion
};