int
WIN_VideoInit(_THIS)
{
if (WIN_InitModes(_this) < 0) {
return -1;
}
WIN_InitKeyboard(_this);
WIN_InitMouse(_this);
SDL_AddHintCallback(SDL_HINT_WINDOWS_ENABLE_MESSAGELOOP, UpdateWindowsEnableMessageLoop, NULL);
SDL_AddHintCallback(SDL_HINT_WINDOW_FRAME_USABLE_WHILE_CURSOR_HIDDEN, UpdateWindowFrameUsableWhileCursorHidden, NULL);
return 0;
}
void
SDL_TicksInit(void)
{
if (ticks_started) {
return;
}
ticks_started = SDL_TRUE;
/* Set first ticks value */
#ifdef USE_GETTICKCOUNT
start = GetTickCount();
#else
/* QueryPerformanceCounter has had problems in the past, but lots of games
use it, so we'll rely on it here.
*/
if (QueryPerformanceFrequency(&hires_ticks_per_second) == TRUE) {
hires_timer_available = TRUE;
QueryPerformanceCounter(&hires_start_ticks);
} else {
hires_timer_available = FALSE;
#ifdef __WINRT__
start = 0; /* the timer failed to start! */
#else
timeSetPeriod(1); /* use 1 ms timer precision */
start = timeGetTime();
SDL_AddHintCallback(SDL_HINT_TIMER_RESOLUTION,
SDL_TimerResolutionChanged, NULL);
#endif /* __WINRT__ */
}
#endif /* USE_GETTICKCOUNT */
}
int
SDL_JoystickInit(void)
{
int status;
/* Create the joystick list lock */
if (!SDL_joystick_lock) {
SDL_joystick_lock = SDL_CreateMutex();
}
/* See if we should allow joystick events while in the background */
SDL_AddHintCallback(SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS,
SDL_JoystickAllowBackgroundEventsChanged, NULL);
#if !SDL_EVENTS_DISABLED
if (SDL_InitSubSystem(SDL_INIT_EVENTS) < 0) {
return -1;
}
#endif /* !SDL_EVENTS_DISABLED */
status = SDL_SYS_JoystickInit();
if (status >= 0) {
status = 0;
}
return (status);
}
void
SDL_TicksInit(void)
{
if (ticks_started) {
return;
}
ticks_started = SDL_TRUE;
/* if we didn't set a precision, set it high. This affects lots of things
on Windows besides the SDL timers, like audio callbacks, etc. */
SDL_AddHintCallback(SDL_HINT_TIMER_RESOLUTION,
SDL_TimerResolutionChanged, NULL);
/* Set first ticks value */
/* QueryPerformanceCounter has had problems in the past, but lots of games
use it, so we'll rely on it here.
*/
if (QueryPerformanceFrequency(&hires_ticks_per_second) == TRUE) {
hires_timer_available = TRUE;
QueryPerformanceCounter(&hires_start_ticks);
} else {
hires_timer_available = FALSE;
#ifndef __WINRT__
start = timeGetTime();
#endif /* __WINRT__ */
}
}
void Android_InitTouch(void)
{
SDL_AddHintCallback(SDL_HINT_ANDROID_SEPARATE_MOUSE_AND_TOUCH,
SeparateEventsHintWatcher, NULL);
/* Add all touch devices */
Android_JNI_InitTouch();
}
/* Public functions */
int
SDL_MouseInit(void)
{
SDL_Mouse *mouse = SDL_GetMouse();
SDL_AddHintCallback(SDL_HINT_MOUSE_NORMAL_SPEED_SCALE,
SDL_MouseNormalSpeedScaleChanged, mouse);
SDL_AddHintCallback(SDL_HINT_MOUSE_RELATIVE_SPEED_SCALE,
SDL_MouseRelativeSpeedScaleChanged, mouse);
SDL_AddHintCallback(SDL_HINT_TOUCH_MOUSE_EVENTS,
SDL_TouchMouseEventsChanged, mouse);
mouse->cursor_shown = SDL_TRUE;
return (0);
}
/* Public functions */
int
SDL_MouseInit(void)
{
SDL_Mouse *mouse = SDL_GetMouse();
SDL_zerop(mouse);
SDL_AddHintCallback(SDL_HINT_MOUSE_DOUBLE_CLICK_TIME,
SDL_MouseDoubleClickTimeChanged, mouse);
SDL_AddHintCallback(SDL_HINT_MOUSE_DOUBLE_CLICK_RADIUS,
SDL_MouseDoubleClickRadiusChanged, mouse);
SDL_AddHintCallback(SDL_HINT_MOUSE_NORMAL_SPEED_SCALE,
SDL_MouseNormalSpeedScaleChanged, mouse);
SDL_AddHintCallback(SDL_HINT_MOUSE_RELATIVE_SPEED_SCALE,
SDL_MouseRelativeSpeedScaleChanged, mouse);
SDL_AddHintCallback(SDL_HINT_TOUCH_MOUSE_EVENTS,
SDL_TouchMouseEventsChanged, mouse);
SDL_AddHintCallback(SDL_HINT_MOUSE_TOUCH_EVENTS,
SDL_MouseTouchEventsChanged, mouse);
mouse->cursor_shown = SDL_TRUE;
return (0);
}
void Android_InitTouch(void)
{
int i;
int* ids;
const int number = Android_JNI_GetTouchDeviceIds(&ids);
SDL_AddHintCallback(SDL_HINT_ANDROID_SEPARATE_MOUSE_AND_TOUCH,
SeparateEventsHintWatcher, NULL);
if (0 < number) {
for (i = 0; i < number; ++i) {
SDL_AddTouch((SDL_TouchID) ids[i], ""); /* no error handling */
}
SDL_free(ids);
}
}
static SDL_bool
IBus_SetupConnection(SDL_DBusContext *dbus, const char* addr)
{
const char *client_name = "SDL2_Application";
const char *path = NULL;
SDL_bool result = SDL_FALSE;
DBusObjectPathVTable ibus_vtable;
SDL_zero(ibus_vtable);
ibus_vtable.message_function = &IBus_MessageHandler;
ibus_conn = dbus->connection_open_private(addr, NULL);
if (!ibus_conn) {
return SDL_FALSE;
}
dbus->connection_flush(ibus_conn);
if (!dbus->bus_register(ibus_conn, NULL)) {
ibus_conn = NULL;
return SDL_FALSE;
}
dbus->connection_flush(ibus_conn);
if (SDL_DBus_CallMethodOnConnection(ibus_conn, IBUS_SERVICE, IBUS_PATH, IBUS_INTERFACE, "CreateInputContext",
DBUS_TYPE_STRING, &client_name, DBUS_TYPE_INVALID,
DBUS_TYPE_OBJECT_PATH, &path, DBUS_TYPE_INVALID)) {
SDL_free(input_ctx_path);
input_ctx_path = SDL_strdup(path);
SDL_AddHintCallback(SDL_HINT_IME_INTERNAL_EDITING, &IBus_SetCapabilities, NULL);
dbus->bus_add_match(ibus_conn, "type='signal',interface='org.freedesktop.IBus.InputContext'", NULL);
dbus->connection_try_register_object_path(ibus_conn, input_ctx_path, &ibus_vtable, dbus, NULL);
dbus->connection_flush(ibus_conn);
}
SDL_IBus_SetFocus(SDL_GetKeyboardFocus() != NULL);
SDL_IBus_UpdateTextRect(NULL);
return result;
}
static SDL_bool
IBus_SetupConnection(SDL_DBusContext *dbus, const char* addr)
{
const char *path = NULL;
SDL_bool result = SDL_FALSE;
DBusMessage *msg;
DBusObjectPathVTable ibus_vtable = {0};
ibus_vtable.message_function = &IBus_MessageHandler;
ibus_conn = dbus->connection_open_private(addr, NULL);
if (!ibus_conn) {
return SDL_FALSE;
}
dbus->connection_flush(ibus_conn);
if (!dbus->bus_register(ibus_conn, NULL)) {
ibus_conn = NULL;
return SDL_FALSE;
}
dbus->connection_flush(ibus_conn);
msg = dbus->message_new_method_call(IBUS_SERVICE, IBUS_PATH, IBUS_INTERFACE, "CreateInputContext");
if (msg) {
const char *client_name = "SDL2_Application";
dbus->message_append_args(msg,
DBUS_TYPE_STRING, &client_name,
DBUS_TYPE_INVALID);
}
if (msg) {
DBusMessage *reply;
reply = dbus->connection_send_with_reply_and_block(ibus_conn, msg, 1000, NULL);
if (reply) {
if (dbus->message_get_args(reply, NULL,
DBUS_TYPE_OBJECT_PATH, &path,
DBUS_TYPE_INVALID)) {
if (input_ctx_path) {
SDL_free(input_ctx_path);
}
input_ctx_path = SDL_strdup(path);
result = SDL_TRUE;
}
dbus->message_unref(reply);
}
dbus->message_unref(msg);
}
if (result) {
SDL_AddHintCallback(SDL_HINT_IME_INTERNAL_EDITING, &IBus_SetCapabilities, NULL);
dbus->bus_add_match(ibus_conn, "type='signal',interface='org.freedesktop.IBus.InputContext'", NULL);
dbus->connection_try_register_object_path(ibus_conn, input_ctx_path, &ibus_vtable, dbus, NULL);
dbus->connection_flush(ibus_conn);
}
SDL_IBus_SetFocus(SDL_GetKeyboardFocus() != NULL);
SDL_IBus_UpdateTextRect(NULL);
return result;
}
static void QtExtendedSurface_Subscribe(struct qt_extended_surface *surface, const char *name)
{
SDL_AddHintCallback(name, QtExtendedSurface_OnHintChanged, surface);
}
static void
FcitxClientCreateIC(FcitxClient *client)
{
char *appname = NULL;
pid_t pid = 0;
int id = 0;
SDL_bool enable;
Uint32 arg1, arg2, arg3, arg4;
SDL_DBusContext *dbus = client->dbus;
DBusMessage *reply = NULL;
DBusMessage *msg = dbus->message_new_method_call(
client->servicename,
FCITX_IM_DBUS_PATH,
FCITX_IM_DBUS_INTERFACE,
"CreateICv3"
);
if (msg == NULL)
return ;
appname = GetAppName();
pid = getpid();
dbus->message_append_args(msg,
DBUS_TYPE_STRING, &appname,
DBUS_TYPE_INT32, &pid,
DBUS_TYPE_INVALID);
do {
reply = dbus->connection_send_with_reply_and_block(
dbus->session_conn,
msg,
DBUS_TIMEOUT,
NULL);
if (!reply)
break;
if (!dbus->message_get_args(reply, NULL,
DBUS_TYPE_INT32, &id,
DBUS_TYPE_BOOLEAN, &enable,
DBUS_TYPE_UINT32, &arg1,
DBUS_TYPE_UINT32, &arg2,
DBUS_TYPE_UINT32, &arg3,
DBUS_TYPE_UINT32, &arg4,
DBUS_TYPE_INVALID))
break;
if (id < 0)
break;
client->id = id;
SDL_snprintf(client->icname, IC_NAME_MAX,
FCITX_IC_DBUS_PATH, client->id);
dbus->bus_add_match(dbus->session_conn,
"type='signal', interface='org.fcitx.Fcitx.InputContext'",
NULL);
dbus->connection_add_filter(dbus->session_conn,
&DBus_MessageFilter, dbus,
NULL);
dbus->connection_flush(dbus->session_conn);
SDL_AddHintCallback(SDL_HINT_IME_INTERNAL_EDITING, &Fcitx_SetCapabilities, client);
}
while (0);
if (reply)
dbus->message_unref(reply);
dbus->message_unref(msg);
SDL_free(appname);
}