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

35 lines
1000 B
C++

#pragma once
#include "SdlTouch.h"
#include <Tactility/hal/display/DisplayDevice.h>
/** Hack: variable comes from LvglTask.cpp */
extern lv_disp_t* displayHandle;
class SdlDisplay final : public tt::hal::display::DisplayDevice {
public:
std::string getName() const override { return "SDL Display"; }
std::string getDescription() const override { return ""; }
bool start() override {
return displayHandle != nullptr;
}
bool stop() override { tt_crash("Not supported"); }
bool supportsLvgl() const override { return true; }
bool startLvgl() override { return true; }
bool stopLvgl() override { tt_crash("Not supported"); }
std::shared_ptr<tt::hal::touch::TouchDevice> _Nullable getTouchDevice() override { return std::make_shared<SdlTouch>(); }
lv_display_t* _Nullable getLvglDisplay() const override { return displayHandle; }
};
std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay() {
return std::make_shared<SdlDisplay>();
}