adolforeyna/tactility
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Refactor LVGL code into kernel module (#472)

Browse Source 
* **New Features**
  * Added a standalone LVGL module and enabled LVGL support in the simulator for richer local UI testing.

* **Refactor**
  * HAL and LVGL split into distinct modules; startup and device attach/detach flows reorganized for clearer lifecycle management.
  * Public APIs tightened with clearer nullability/documentation.

* **Bug Fixes**
  * More consistent LVGL start/stop and device attach/detach behavior for improved stability.
This commit is contained in:
Ken Van Hoeylandt
2026-02-01 22:57:45 +01:00
committed by GitHub
parent 3fe1dc0312
commit 9f721e6655
135 changed files with 1553 additions and 667 deletions
Download Patch File Download Diff File Expand all files Collapse all files
TactilityC/Include/tt_app.h
+17 -16
View File
@@ -22,46 +22,47 @@ typedef enum {
typedef unsigned int AppLaunchId;
/** Important: These function types must map to t::app types exactly */
/** Important: These function types must map to t::app types exactly. All void* data is nullable. */
typedef void* (*AppCreateData)();
typedef void (*AppDestroyData)(void* data);
typedef void (*AppOnCreate)(AppHandle app, void* _Nullable data);
typedef void (*AppOnDestroy)(AppHandle app, void* _Nullable data);
typedef void (*AppOnShow)(AppHandle app, void* _Nullable data, lv_obj_t* parent);
typedef void (*AppOnHide)(AppHandle app, void* _Nullable data);
typedef void (*AppOnResult)(AppHandle app, void* _Nullable data, AppLaunchId launchId, AppResult result, BundleHandle resultData);
typedef void (*AppOnCreate)(AppHandle app, void* data);
typedef void (*AppOnDestroy)(AppHandle app, void* data);
typedef void (*AppOnShow)(AppHandle app, void* data, lv_obj_t* parent);
typedef void (*AppOnHide)(AppHandle app, void* data);
typedef void (*AppOnResult)(AppHandle app, void* data, AppLaunchId launchId, AppResult result, BundleHandle resultData);
/** All callback types are nullable */
typedef struct {
/** The application can allocate data to re-use later (e.g. struct with state) */
AppCreateData _Nullable createData;
AppCreateData createData;
/** If createData is specified, this one must be specified too */
AppDestroyData _Nullable destroyData;
AppDestroyData destroyData;
/** Called when the app is launched (started) */
AppOnCreate _Nullable onCreate;
AppOnCreate onCreate;
/** Called when the app is exited (stopped) */
AppOnDestroy _Nullable onDestroy;
AppOnDestroy onDestroy;
/** Called when the app is about to be shown to the user (app becomes visible) */
AppOnShow _Nullable onShow;
AppOnShow onShow;
/** Called when the app is about to be invisible to the user (e.g. other app was launched by this app, and this app goes to the background) */
AppOnHide _Nullable onHide;
AppOnHide onHide;
/** Called when the app receives a result after launching another app */
AppOnResult _Nullable onResult;
AppOnResult onResult;
} AppRegistration;
/** This is used to register the manifest of an external app. */
void tt_app_register(const AppRegistration app);
/** @return the bundle that belongs to this application, or null if it wasn't started with parameters. */
BundleHandle _Nullable tt_app_get_parameters(AppHandle handle);
BundleHandle tt_app_get_parameters(AppHandle handle);
/**
* Set the result before closing an app.
* The result and bundle are passed along to the app that launched this app, when this app is closed.
* @param[in] handle the app handle to set the result for
* @param[in] result the result state to set
* @param[in] bundle the result bundle to set
* @param[in] bundle the result bundle to set (can be null)
*/
void tt_app_set_result(AppHandle handle, AppResult result, BundleHandle _Nullable bundle);
void tt_app_set_result(AppHandle handle, AppResult result, BundleHandle bundle);
/** @return true if a result was set for this app context */
bool tt_app_has_result(AppHandle handle);