Ken Van Hoeylandt d875ade8cb
Touch and display driver subsystems reworked (and more) (#302)
- Refactored `TouchDevice`: it can now start/stop LVGL separately, and it has an optional `TouchDriver` interface
- Refactored `DisplayDevice`: it can now start/stop LVGL separately, and it has an optional `DisplayDriver` interface
- Updated all boards and drivers for above changes
- LVGL can now be stopped and (re)started on the fly
- Fixed issues with restarting Gui and Statusbar services
- Refactored `Gui` service to be class and renamed `Gui` to `GuiService`
- Fixed `Statusbar` service: forgot to deregister one of the icons
- Updated `esp_lcd_st7701` to v1.1.3
- `lv_textarea_create()` now automatically registers the hardware keyboard hooks (by wrapping the function)
- Fixed and updated `tactility.py`
- Cleanup of a lot of code
- `BootInitLvglBegin` and `BootInitLvglEnd` are replaced by `LvglStarted` and `LvglStopped`.
- Introduced `tt::service::State` which is accessible via `tt::service::getState()` (and internally via `ServiceInstance`)
- Started replacing `#define TAG` with `constexpr auto TAG = "..";`
2025-08-16 20:22:49 +02:00

61 lines
1.8 KiB
C++

#pragma once
#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;
lvgl_port_display_cfg_t _Nullable lvglPortDisplayConfig;
std::shared_ptr<tt::hal::display::DisplayDriver> _Nullable displayDriver;
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() override;
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
};