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Guarantee that pens are in proximity before motion and button events

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This also delays pen proximity out events to make sure that the pen is really gone before delivering them. On Android, you get a HOVER_EXIT event when the pen contacts the surface, which we don't want to treat as the pen leaving proximity.
This commit is contained in:
Sam Lantinga
2026-02-05 10:21:08 -08:00
parent cd7fc90c87
commit bddf6d3e2a
9 changed files with 77 additions and 25 deletions
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4
src/video/emscripten/SDL_emscriptenevents.c
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@@ -868,7 +868,7 @@ static void Emscripten_HandlePenEnter(SDL_WindowData *window_data, const Emscrip
SDL_PenID pen = SDL_FindPenByHandle((void *) (size_t) 1); // something > 0 for the single pen handle.
if (pen) {
SDL_SendPenProximity(0, pen, window_data->window, true);
SDL_SendPenProximity(0, pen, window_data->window, true, true);
} else {
// Web browsers offer almost none of this information as specifics, but can without warning offer any of these specific things.
SDL_PenInfo peninfo;
@@ -902,7 +902,7 @@ static void Emscripten_HandlePenLeave(SDL_WindowData *window_data, const Emscrip
const SDL_PenID pen = SDL_FindPenByHandle((void *) (size_t) 1); // something > 0 for the single pen handle.
if (pen) {
Emscripten_UpdatePointerFromEvent(window_data, event); // last data updates?
SDL_SendPenProximity(0, pen, window_data->window, false);
SDL_SendPenProximity(0, pen, window_data->window, false, false);
}
}