diff options
-rw-r--r-- | ui/sdl2.c | 44 |
1 files changed, 26 insertions, 18 deletions
@@ -359,16 +359,12 @@ static void sdl_mouse_mode_change(Notifier *notify, void *data) } static void sdl_send_mouse_event(struct sdl2_state *scon, int dx, int dy, - int dz, int x, int y, int state) + int x, int y, int state) { static uint32_t bmap[INPUT_BUTTON_MAX] = { [INPUT_BUTTON_LEFT] = SDL_BUTTON(SDL_BUTTON_LEFT), [INPUT_BUTTON_MIDDLE] = SDL_BUTTON(SDL_BUTTON_MIDDLE), [INPUT_BUTTON_RIGHT] = SDL_BUTTON(SDL_BUTTON_RIGHT), -#if 0 - [INPUT_BUTTON_WHEEL_UP] = SDL_BUTTON(SDL_BUTTON_WHEELUP), - [INPUT_BUTTON_WHEEL_DOWN] = SDL_BUTTON(SDL_BUTTON_WHEELDOWN), -#endif }; static uint32_t prev_state; @@ -566,7 +562,7 @@ static void handle_mousemotion(SDL_Event *ev) } } if (gui_grab || qemu_input_is_absolute() || absolute_enabled) { - sdl_send_mouse_event(scon, ev->motion.xrel, ev->motion.yrel, 0, + sdl_send_mouse_event(scon, ev->motion.xrel, ev->motion.yrel, ev->motion.x, ev->motion.y, ev->motion.state); } } @@ -576,7 +572,6 @@ static void handle_mousebutton(SDL_Event *ev) int buttonstate = SDL_GetMouseState(NULL, NULL); SDL_MouseButtonEvent *bev; struct sdl2_state *scon = get_scon_from_window(ev->key.windowID); - int dz; bev = &ev->button; if (!gui_grab && !qemu_input_is_absolute()) { @@ -585,23 +580,33 @@ static void handle_mousebutton(SDL_Event *ev) sdl_grab_start(scon); } } else { - dz = 0; if (ev->type == SDL_MOUSEBUTTONDOWN) { buttonstate |= SDL_BUTTON(bev->button); } else { buttonstate &= ~SDL_BUTTON(bev->button); } -#ifdef SDL_BUTTON_WHEELUP - if (bev->button == SDL_BUTTON_WHEELUP && - ev->type == SDL_MOUSEBUTTONDOWN) { - dz = -1; - } else if (bev->button == SDL_BUTTON_WHEELDOWN && - ev->type == SDL_MOUSEBUTTONDOWN) { - dz = 1; - } -#endif - sdl_send_mouse_event(scon, 0, 0, dz, bev->x, bev->y, buttonstate); + sdl_send_mouse_event(scon, 0, 0, bev->x, bev->y, buttonstate); + } +} + +static void handle_mousewheel(SDL_Event *ev) +{ + struct sdl2_state *scon = get_scon_from_window(ev->key.windowID); + SDL_MouseWheelEvent *wev = &ev->wheel; + InputButton btn; + + if (wev->y > 0) { + btn = INPUT_BUTTON_WHEEL_UP; + } else if (wev->y < 0) { + btn = INPUT_BUTTON_WHEEL_DOWN; + } else { + return; } + + qemu_input_queue_btn(scon->dcl.con, btn, true); + qemu_input_event_sync(); + qemu_input_queue_btn(scon->dcl.con, btn, false); + qemu_input_event_sync(); } static void handle_windowevent(DisplayChangeListener *dcl, SDL_Event *ev) @@ -685,6 +690,9 @@ static void sdl_refresh(DisplayChangeListener *dcl) case SDL_MOUSEBUTTONUP: handle_mousebutton(ev); break; + case SDL_MOUSEWHEEL: + handle_mousewheel(ev); + break; case SDL_WINDOWEVENT: handle_windowevent(dcl, ev); break; |