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Added support for raw mousewheel events

main
Sam Lantinga 2024-03-30 07:38:38 -07:00
parent 4a00d34a86
commit 8201b6dc4d
1 changed files with 18 additions and 6 deletions
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24
src/video/windows/SDL_windowsevents.c
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@ -624,6 +624,16 @@ static void WIN_HandleRawMouseInput(Uint64 timestamp, SDL_VideoData *data, HANDL
SDL_SendMouseButton(timestamp, window, mouseID, state, button);
}
}
if (rawmouse->usButtonFlags & RI_MOUSE_WHEEL) {
short amount = (short)rawmouse->usButtonData;
float fAmount = (float)amount / WHEEL_DELTA;
SDL_SendMouseWheel(WIN_GetEventTimestamp(), window, mouseID, 0.0f, fAmount, SDL_MOUSEWHEEL_NORMAL);
} else if (rawmouse->usButtonFlags & RI_MOUSE_HWHEEL) {
short amount = (short)rawmouse->usButtonData;
float fAmount = (float)amount / WHEEL_DELTA;
SDL_SendMouseWheel(WIN_GetEventTimestamp(), window, mouseID, fAmount, 0.0f, SDL_MOUSEWHEEL_NORMAL);
}
}
}
@ -1084,12 +1094,14 @@ LRESULT CALLBACK WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPara
case WM_MOUSEWHEEL:
case WM_MOUSEHWHEEL:
{
short amount = GET_WHEEL_DELTA_WPARAM(wParam);
float fAmount = (float)amount / WHEEL_DELTA;
if (msg == WM_MOUSEWHEEL) {
SDL_SendMouseWheel(WIN_GetEventTimestamp(), data->window, SDL_GLOBAL_MOUSE_ID, 0.0f, fAmount, SDL_MOUSEWHEEL_NORMAL);
} else {
SDL_SendMouseWheel(WIN_GetEventTimestamp(), data->window, SDL_GLOBAL_MOUSE_ID, fAmount, 0.0f, SDL_MOUSEWHEEL_NORMAL);
if (!data->videodata->raw_mouse_enabled) {
short amount = GET_WHEEL_DELTA_WPARAM(wParam);
float fAmount = (float)amount / WHEEL_DELTA;
if (msg == WM_MOUSEWHEEL) {
SDL_SendMouseWheel(WIN_GetEventTimestamp(), data->window, SDL_GLOBAL_MOUSE_ID, 0.0f, fAmount, SDL_MOUSEWHEEL_NORMAL);
} else {
SDL_SendMouseWheel(WIN_GetEventTimestamp(), data->window, SDL_GLOBAL_MOUSE_ID, fAmount, 0.0f, SDL_MOUSEWHEEL_NORMAL);
}
}
} break;