From 537b2d768b31deb0f95c5122e0d562e4406ae9a0 Mon Sep 17 00:00:00 2001 From: Berke Güzel Date: Tue, 13 Oct 2026 15:41:39 +0300 Subject: Unify core and runner events into struct yasl_event The core input queue and the yasl_run() runner each had their own event type, and the runner translated one into the other. Both now share struct yasl_event in : yasl_surface_poll_event() returns the same events the app event callback receives, so the runner forwards them unchanged. Pointer input becomes POINTER_DOWN/UP/MOTION/SCROLL/LEAVE with a named yasl_pointer_button and a motion delta computed in the input queue. TEXT, PASTE and DROP share one text payload, scale changes fold into WINDOW_RESIZE, and every event carries a monotonic time_ns. yasl_surface_set_mouse_mode() is replaced by yasl_surface_set_pointer_mode(); no backend implements relative mode yet. The export check now only counts YASL_API declarations, so function pointer fields returning enum yasl_app_result are not mistaken for exports. Co-Authored-By: Claude Opus 5.5 --- src/common/backend.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'src/common/backend.h') diff --git a/src/common/backend.h b/src/common/backend.h index 17d781e..f0fae03 100644 --- a/src/common/backend.h +++ b/src/common/backend.h @@ -28,6 +28,7 @@ struct yasl_surface { void *ud; uint64_t frame_generation; struct input_queue input; + enum yasl_pointer_mode pointer_mode; struct yasl_frame_clock clock; uint64_t frames_skipped; yasl_timer_id *timers; @@ -70,7 +71,11 @@ struct yasl_backend_ops { void (*surface_set_title)(struct yasl_surface *s, const char *title); void (*surface_schedule_redraw)(struct yasl_surface *s); bool (*surface_present)(struct yasl_surface *s, const struct yasl_framebuffer *fb, const struct yasl_damage_list *damage); - bool (*surface_input_poll)(struct yasl_surface *s, struct yasl_input_event *ev); + /* Optional; NULL means the common input queue is drained. */ + bool (*surface_poll_event)(struct yasl_surface *s, struct yasl_event *ev); + /* Optional; NULL means only YASL_POINTER_NORMAL is supported. Backends that + * implement RELATIVE push POINTER_MOTION with delta set and pos frozen. */ + bool (*surface_set_pointer_mode)(struct yasl_surface *s, enum yasl_pointer_mode mode); struct yasl_geometry (*surface_geometry)(const struct yasl_surface *s); struct yasl_timing (*surface_timing)(const struct yasl_surface *s); uint64_t (*surface_frame_time_ns)(struct yasl_surface *s, uint64_t now); -- cgit v1.2.3