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xinput2: correct horizontal touchpad scrolling direction

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This fixes testmouse so when fingers move left the green line moves
left.

(cherry picked from commit 5e0f721fd4)
This commit is contained in:
David Vanderson
2026-04-13 14:24:27 -04:00
committed by Frank Praznik
parent 88acac053a
commit d6f7b314b3
1 changed files with 1 additions and 1 deletions
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2
src/video/x11/SDL_x11xinput2.c
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@@ -180,7 +180,7 @@ static void xinput2_parse_scrollable_valuators(const XIDeviceEvent *xev)
const double y = info->scroll_type == XIScrollTypeVertical ? delta : 0;
SDL_Mouse *mouse = SDL_GetMouse();
SDL_SendMouseWheel(xev->time, mouse->focus, (SDL_MouseID)xev->sourceid, (float)x, (float)y, SDL_MOUSEWHEEL_NORMAL);
SDL_SendMouseWheel(xev->time, mouse->focus, (SDL_MouseID)xev->sourceid, (float)-x, (float)y, SDL_MOUSEWHEEL_NORMAL);
}
info->prev_value = current_val;
info->prev_value_valid = true;