This commit is contained in:
AzaezelX 2022-03-23 01:43:08 -05:00
parent ee4253c982
commit 2614274639
1225 changed files with 148950 additions and 51674 deletions

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@ -26,6 +26,7 @@
#include "SDL_events.h"
#include "SDL_thread.h"
#include "SDL_events_c.h"
#include "../SDL_hints_c.h"
#include "../timer/SDL_timer_c.h"
#if !SDL_JOYSTICK_DISABLED
#include "../joystick/SDL_joystick_c.h"
@ -34,7 +35,7 @@
#include "SDL_syswm.h"
#undef SDL_PRIs64
#ifdef __WIN32__
#if defined(__WIN32__) && !defined(__CYGWIN__)
#define SDL_PRIs64 "I64d"
#else
#define SDL_PRIs64 "lld"
@ -43,6 +44,9 @@
/* An arbitrary limit so we don't have unbounded growth */
#define SDL_MAX_QUEUED_EVENTS 65535
/* Determines how often we wake to call SDL_PumpEvents() in SDL_WaitEventTimeout_Device() */
#define PERIODIC_POLL_INTERVAL_MS 3000
typedef struct SDL_EventWatcher {
SDL_EventFilter callback;
void *userdata;
@ -55,6 +59,7 @@ static SDL_EventWatcher *SDL_event_watchers = NULL;
static int SDL_event_watchers_count = 0;
static SDL_bool SDL_event_watchers_dispatching = SDL_FALSE;
static SDL_bool SDL_event_watchers_removed = SDL_FALSE;
static SDL_atomic_t SDL_sentinel_pending;
typedef struct {
Uint32 bits[8];
@ -139,6 +144,11 @@ SDL_AutoUpdateSensorsChanged(void *userdata, const char *name, const char *oldVa
#endif /* !SDL_SENSOR_DISABLED */
static void SDLCALL
SDL_PollSentinelChanged(void *userdata, const char *name, const char *oldValue, const char *hint)
{
SDL_EventState(SDL_POLLSENTINEL, SDL_GetStringBoolean(hint, SDL_TRUE) ? SDL_ENABLE : SDL_DISABLE);
}
/* 0 (default) means no logging, 1 means logging, 2 means logging with mouse and finger motion */
static int SDL_DoEventLogging = 0;
@ -146,7 +156,7 @@ static int SDL_DoEventLogging = 0;
static void SDLCALL
SDL_EventLoggingChanged(void *userdata, const char *name, const char *oldValue, const char *hint)
{
SDL_DoEventLogging = (hint && *hint) ? SDL_max(SDL_min(SDL_atoi(hint), 2), 0) : 0;
SDL_DoEventLogging = (hint && *hint) ? SDL_clamp(SDL_atoi(hint), 0, 2) : 0;
}
static void
@ -155,10 +165,13 @@ SDL_LogEvent(const SDL_Event *event)
char name[32];
char details[128];
/* mouse/finger motion are spammy, ignore these if they aren't demanded. */
/* sensor/mouse/finger motion are spammy, ignore these if they aren't demanded. */
if ( (SDL_DoEventLogging < 2) &&
( (event->type == SDL_MOUSEMOTION) ||
(event->type == SDL_FINGERMOTION) ) ) {
(event->type == SDL_FINGERMOTION) ||
(event->type == SDL_CONTROLLERTOUCHPADMOTION) ||
(event->type == SDL_CONTROLLERSENSORUPDATE) ||
(event->type == SDL_SENSORUPDATE) ) ) {
return;
}
@ -193,11 +206,28 @@ SDL_LogEvent(const SDL_Event *event)
SDL_EVENT_CASE(SDL_APP_DIDENTERBACKGROUND) break;
SDL_EVENT_CASE(SDL_APP_WILLENTERFOREGROUND) break;
SDL_EVENT_CASE(SDL_APP_DIDENTERFOREGROUND) break;
SDL_EVENT_CASE(SDL_LOCALECHANGED) break;
SDL_EVENT_CASE(SDL_KEYMAPCHANGED) break;
SDL_EVENT_CASE(SDL_CLIPBOARDUPDATE) break;
SDL_EVENT_CASE(SDL_RENDER_TARGETS_RESET) break;
SDL_EVENT_CASE(SDL_RENDER_DEVICE_RESET) break;
SDL_EVENT_CASE(SDL_DISPLAYEVENT) {
char name2[64];
switch (event->display.event) {
case SDL_DISPLAYEVENT_NONE: SDL_strlcpy(name2, "SDL_DISPLAYEVENT_NONE (THIS IS PROBABLY A BUG!)", sizeof(name2)); break;
#define SDL_DISPLAYEVENT_CASE(x) case x: SDL_strlcpy(name2, #x, sizeof (name2)); break
SDL_DISPLAYEVENT_CASE(SDL_DISPLAYEVENT_ORIENTATION);
SDL_DISPLAYEVENT_CASE(SDL_DISPLAYEVENT_CONNECTED);
SDL_DISPLAYEVENT_CASE(SDL_DISPLAYEVENT_DISCONNECTED);
#undef SDL_DISPLAYEVENT_CASE
default: SDL_strlcpy(name2, "UNKNOWN (bug? fixme?)", sizeof(name2)); break;
}
SDL_snprintf(details, sizeof (details), " (timestamp=%u display=%u event=%s data1=%d)",
(uint) event->display.timestamp, (uint) event->display.display, name2, (int) event->display.data1);
break;
}
SDL_EVENT_CASE(SDL_WINDOWEVENT) {
char name2[64];
switch(event->window.event) {
@ -219,6 +249,8 @@ SDL_LogEvent(const SDL_Event *event)
SDL_WINDOWEVENT_CASE(SDL_WINDOWEVENT_CLOSE);
SDL_WINDOWEVENT_CASE(SDL_WINDOWEVENT_TAKE_FOCUS);
SDL_WINDOWEVENT_CASE(SDL_WINDOWEVENT_HIT_TEST);
SDL_WINDOWEVENT_CASE(SDL_WINDOWEVENT_ICCPROF_CHANGED);
SDL_WINDOWEVENT_CASE(SDL_WINDOWEVENT_DISPLAY_CHANGED);
#undef SDL_WINDOWEVENT_CASE
default: SDL_strlcpy(name2, "UNKNOWN (bug? fixme?)", sizeof (name2)); break;
}
@ -275,9 +307,10 @@ SDL_LogEvent(const SDL_Event *event)
SDL_EVENT_CASE(SDL_MOUSEWHEEL)
SDL_snprintf(details, sizeof (details), " (timestamp=%u windowid=%u which=%u x=%d y=%d direction=%s)",
SDL_snprintf(details, sizeof (details), " (timestamp=%u windowid=%u which=%u x=%d y=%d preciseX=%f preciseY=%f direction=%s)",
(uint) event->wheel.timestamp, (uint) event->wheel.windowID,
(uint) event->wheel.which, (int) event->wheel.x, (int) event->wheel.y,
event->wheel.preciseX, event->wheel.preciseY,
event->wheel.direction == SDL_MOUSEWHEEL_NORMAL ? "normal" : "flipped");
break;
@ -332,6 +365,22 @@ SDL_LogEvent(const SDL_Event *event)
SDL_EVENT_CASE(SDL_CONTROLLERDEVICEREMAPPED) PRINT_CONTROLLERDEV_EVENT(event); break;
#undef PRINT_CONTROLLERDEV_EVENT
#define PRINT_CTOUCHPAD_EVENT(event) \
SDL_snprintf(details, sizeof (details), " (timestamp=%u which=%d touchpad=%d finger=%d x=%f y=%f pressure=%f)", \
(uint) event->ctouchpad.timestamp, (int) event->ctouchpad.which, \
(int) event->ctouchpad.touchpad, (int) event->ctouchpad.finger, \
event->ctouchpad.x, event->ctouchpad.y, event->ctouchpad.pressure)
SDL_EVENT_CASE(SDL_CONTROLLERTOUCHPADDOWN) PRINT_CTOUCHPAD_EVENT(event); break;
SDL_EVENT_CASE(SDL_CONTROLLERTOUCHPADUP) PRINT_CTOUCHPAD_EVENT(event); break;
SDL_EVENT_CASE(SDL_CONTROLLERTOUCHPADMOTION) PRINT_CTOUCHPAD_EVENT(event); break;
#undef PRINT_CTOUCHPAD_EVENT
SDL_EVENT_CASE(SDL_CONTROLLERSENSORUPDATE)
SDL_snprintf(details, sizeof (details), " (timestamp=%u which=%d sensor=%d data[0]=%f data[1]=%f data[2]=%f)", \
(uint) event->csensor.timestamp, (int) event->csensor.which, (int) event->csensor.sensor, \
event->csensor.data[0], event->csensor.data[1], event->csensor.data[2]);
break;
#define PRINT_FINGER_EVENT(event) \
SDL_snprintf(details, sizeof (details), " (timestamp=%u touchid=%"SDL_PRIs64" fingerid=%"SDL_PRIs64" x=%f y=%f dx=%f dy=%f pressure=%f)", \
(uint) event->tfinger.timestamp, (long long)event->tfinger.touchId, \
@ -370,8 +419,19 @@ SDL_LogEvent(const SDL_Event *event)
SDL_EVENT_CASE(SDL_AUDIODEVICEREMOVED) PRINT_AUDIODEV_EVENT(event); break;
#undef PRINT_AUDIODEV_EVENT
SDL_EVENT_CASE(SDL_SENSORUPDATE)
SDL_snprintf(details, sizeof (details), " (timestamp=%u which=%d data[0]=%f data[1]=%f data[2]=%f data[3]=%f data[4]=%f data[5]=%f)", \
(uint) event->sensor.timestamp, (int) event->sensor.which, \
event->sensor.data[0], event->sensor.data[1], event->sensor.data[2], \
event->sensor.data[3], event->sensor.data[4], event->sensor.data[5]);
break;
#undef SDL_EVENT_CASE
case SDL_POLLSENTINEL:
/* No logging necessary for this one */
break;
default:
if (!name[0]) {
SDL_strlcpy(name, "UNKNOWN", sizeof (name));
@ -439,6 +499,7 @@ SDL_StopEventLoop(void)
SDL_EventQ.free = NULL;
SDL_EventQ.wmmsg_used = NULL;
SDL_EventQ.wmmsg_free = NULL;
SDL_AtomicSet(&SDL_sentinel_pending, 0);
/* Clear disabled event state */
for (i = 0; i < SDL_arraysize(SDL_disabled_events); ++i) {
@ -534,7 +595,9 @@ SDL_AddEvent(SDL_Event * event)
}
entry->event = *event;
if (event->type == SDL_SYSWMEVENT) {
if (event->type == SDL_POLLSENTINEL) {
SDL_AtomicAdd(&SDL_sentinel_pending, 1);
} else if (event->type == SDL_SYSWMEVENT) {
entry->msg = *event->syswm.msg;
entry->event.syswm.msg = &entry->msg;
}
@ -580,23 +643,48 @@ SDL_CutEvent(SDL_EventEntry *entry)
SDL_EventQ.tail = entry->prev;
}
if (entry->event.type == SDL_POLLSENTINEL) {
SDL_AtomicAdd(&SDL_sentinel_pending, -1);
}
entry->next = SDL_EventQ.free;
SDL_EventQ.free = entry;
SDL_assert(SDL_AtomicGet(&SDL_EventQ.count) > 0);
SDL_AtomicAdd(&SDL_EventQ.count, -1);
}
/* Lock the event queue, take a peep at it, and unlock it */
int
SDL_PeepEvents(SDL_Event * events, int numevents, SDL_eventaction action,
Uint32 minType, Uint32 maxType)
static int
SDL_SendWakeupEvent()
{
int i, used;
SDL_VideoDevice *_this = SDL_GetVideoDevice();
if (!_this || !_this->SendWakeupEvent) {
return 0;
}
if (!_this->wakeup_lock || SDL_LockMutex(_this->wakeup_lock) == 0) {
if (_this->wakeup_window) {
_this->SendWakeupEvent(_this, _this->wakeup_window);
/* No more wakeup events needed until we enter a new wait */
_this->wakeup_window = NULL;
}
if (_this->wakeup_lock) {
SDL_UnlockMutex(_this->wakeup_lock);
}
}
return 0;
}
/* Lock the event queue, take a peep at it, and unlock it */
static int
SDL_PeepEventsInternal(SDL_Event * events, int numevents, SDL_eventaction action,
Uint32 minType, Uint32 maxType, SDL_bool include_sentinel)
{
int i, used, sentinels_expected = 0;
/* Don't look after we've quit */
if (!SDL_AtomicGet(&SDL_EventQ.active)) {
/* We get a few spurious events at shutdown, so don't warn then */
if (action != SDL_ADDEVENT) {
if (action == SDL_GETEVENT) {
SDL_SetError("The event system has been shut down");
}
return (-1);
@ -652,6 +740,20 @@ SDL_PeepEvents(SDL_Event * events, int numevents, SDL_eventaction action,
SDL_CutEvent(entry);
}
}
if (type == SDL_POLLSENTINEL) {
/* Special handling for the sentinel event */
if (!include_sentinel) {
/* Skip it, we don't want to include it */
continue;
}
if (!events || action != SDL_GETEVENT) {
++sentinels_expected;
}
if (SDL_AtomicGet(&SDL_sentinel_pending) > sentinels_expected) {
/* Skip it, there's another one pending */
continue;
}
}
++used;
}
}
@ -662,8 +764,19 @@ SDL_PeepEvents(SDL_Event * events, int numevents, SDL_eventaction action,
} else {
return SDL_SetError("Couldn't lock event queue");
}
if (used > 0 && action == SDL_ADDEVENT) {
SDL_SendWakeupEvent();
}
return (used);
}
int
SDL_PeepEvents(SDL_Event * events, int numevents, SDL_eventaction action,
Uint32 minType, Uint32 maxType)
{
return SDL_PeepEventsInternal(events, numevents, action, minType, maxType, SDL_FALSE);
}
SDL_bool
SDL_HasEvent(Uint32 type)
@ -721,8 +834,8 @@ SDL_FlushEvents(Uint32 minType, Uint32 maxType)
}
/* Run the system dependent event loops */
void
SDL_PumpEvents(void)
static void
SDL_PumpEventsInternal(SDL_bool push_sentinel)
{
SDL_VideoDevice *_this = SDL_GetVideoDevice();
@ -749,6 +862,20 @@ SDL_PumpEvents(void)
#endif
SDL_SendPendingSignalEvents(); /* in case we had a signal handler fire, etc. */
if (push_sentinel && SDL_GetEventState(SDL_POLLSENTINEL) == SDL_ENABLE) {
SDL_Event sentinel;
SDL_zero(sentinel);
sentinel.type = SDL_POLLSENTINEL;
SDL_PushEvent(&sentinel);
}
}
void
SDL_PumpEvents()
{
SDL_PumpEventsInternal(SDL_FALSE);
}
/* Public functions */
@ -759,6 +886,124 @@ SDL_PollEvent(SDL_Event * event)
return SDL_WaitEventTimeout(event, 0);
}
static SDL_bool
SDL_events_need_periodic_poll() {
SDL_bool need_periodic_poll = SDL_FALSE;
#if !SDL_JOYSTICK_DISABLED
need_periodic_poll =
SDL_WasInit(SDL_INIT_JOYSTICK) &&
(!SDL_disabled_events[SDL_JOYAXISMOTION >> 8] || SDL_JoystickEventState(SDL_QUERY));
#endif
#if !SDL_SENSOR_DISABLED
need_periodic_poll = need_periodic_poll ||
(SDL_WasInit(SDL_INIT_SENSOR) && !SDL_disabled_events[SDL_SENSORUPDATE >> 8]);
#endif
return need_periodic_poll;
}
static int
SDL_WaitEventTimeout_Device(_THIS, SDL_Window *wakeup_window, SDL_Event * event, Uint32 start, int timeout)
{
int loop_timeout = timeout;
SDL_bool need_periodic_poll = SDL_events_need_periodic_poll();
for (;;) {
/* Pump events on entry and each time we wake to ensure:
a) All pending events are batch processed after waking up from a wait
b) Waiting can be completely skipped if events are already available to be pumped
c) Periodic processing that takes place in some platform PumpEvents() functions happens
d) Signals received in WaitEventTimeout() are turned into SDL events
*/
/* We only want a single sentinel in the queue. We could get more than one if event is NULL,
* since the SDL_PeepEvents() call below won't remove it in that case.
*/
SDL_bool add_sentinel = (SDL_AtomicGet(&SDL_sentinel_pending) == 0) ? SDL_TRUE : SDL_FALSE;
SDL_PumpEventsInternal(add_sentinel);
if (!_this->wakeup_lock || SDL_LockMutex(_this->wakeup_lock) == 0) {
int status = SDL_PeepEvents(event, 1, SDL_GETEVENT, SDL_FIRSTEVENT, SDL_LASTEVENT);
/* If status == 0 we are going to block so wakeup will be needed. */
if (status == 0) {
_this->wakeup_window = wakeup_window;
} else {
_this->wakeup_window = NULL;
}
if (_this->wakeup_lock) {
SDL_UnlockMutex(_this->wakeup_lock);
}
if (status < 0) {
/* Got an error: return */
break;
}
if (status > 0) {
/* There is an event, we can return. */
return 1;
}
/* No events found in the queue, call WaitEventTimeout to wait for an event. */
if (timeout > 0) {
Uint32 elapsed = SDL_GetTicks() - start;
if (elapsed >= (Uint32)timeout) {
/* Set wakeup_window to NULL without holding the lock. */
_this->wakeup_window = NULL;
return 0;
}
loop_timeout = (int)((Uint32)timeout - elapsed);
}
if (need_periodic_poll) {
if (loop_timeout >= 0) {
loop_timeout = SDL_min(loop_timeout, PERIODIC_POLL_INTERVAL_MS);
} else {
loop_timeout = PERIODIC_POLL_INTERVAL_MS;
}
}
status = _this->WaitEventTimeout(_this, loop_timeout);
/* Set wakeup_window to NULL without holding the lock. */
_this->wakeup_window = NULL;
if (status <= 0) {
/* There is either an error or the timeout is elapsed: return */
return status;
}
/* An event was found and pumped into the SDL events queue. Continue the loop
to let SDL_PeepEvents pick it up .*/
}
}
return 0;
}
static SDL_bool
SDL_events_need_polling() {
SDL_bool need_polling = SDL_FALSE;
#if !SDL_JOYSTICK_DISABLED
need_polling =
SDL_WasInit(SDL_INIT_JOYSTICK) &&
(!SDL_disabled_events[SDL_JOYAXISMOTION >> 8] || SDL_JoystickEventState(SDL_QUERY)) &&
(SDL_NumJoysticks() > 0);
#endif
#if !SDL_SENSOR_DISABLED
need_polling = need_polling ||
(SDL_WasInit(SDL_INIT_SENSOR) && !SDL_disabled_events[SDL_SENSORUPDATE >> 8] && (SDL_NumSensors() > 0));
#endif
return need_polling;
}
static SDL_Window *
SDL_find_active_window(SDL_VideoDevice * _this)
{
SDL_Window *window;
for (window = _this->windows; window; window = window->next) {
if (!window->is_destroying) {
return window;
}
}
return NULL;
}
int
SDL_WaitEvent(SDL_Event * event)
{
@ -768,21 +1013,80 @@ SDL_WaitEvent(SDL_Event * event)
int
SDL_WaitEventTimeout(SDL_Event * event, int timeout)
{
Uint32 expiration = 0;
SDL_VideoDevice *_this = SDL_GetVideoDevice();
SDL_Window *wakeup_window;
Uint32 start, expiration;
SDL_bool include_sentinel = (timeout == 0) ? SDL_TRUE : SDL_FALSE;
int result;
if (timeout > 0)
expiration = SDL_GetTicks() + timeout;
/* If there isn't a poll sentinel event pending, pump events and add one */
if (SDL_AtomicGet(&SDL_sentinel_pending) == 0) {
SDL_PumpEventsInternal(SDL_TRUE);
}
/* First check for existing events */
result = SDL_PeepEventsInternal(event, 1, SDL_GETEVENT, SDL_FIRSTEVENT, SDL_LASTEVENT, include_sentinel);
if (result < 0) {
return 0;
}
if (include_sentinel) {
if (event) {
if (event->type == SDL_POLLSENTINEL) {
/* Reached the end of a poll cycle, and not willing to wait */
return 0;
}
} else {
/* Need to peek the next event to check for sentinel */
SDL_Event dummy;
if (SDL_PeepEventsInternal(&dummy, 1, SDL_PEEKEVENT, SDL_FIRSTEVENT, SDL_LASTEVENT, SDL_TRUE) &&
dummy.type == SDL_POLLSENTINEL) {
SDL_PeepEventsInternal(&dummy, 1, SDL_GETEVENT, SDL_POLLSENTINEL, SDL_POLLSENTINEL, SDL_TRUE);
/* Reached the end of a poll cycle, and not willing to wait */
return 0;
}
}
}
if (result == 0) {
if (timeout == 0) {
/* No events available, and not willing to wait */
return 0;
}
} else {
/* Has existing events */
return 1;
}
/* We should have completely handled timeout == 0 above */
SDL_assert(timeout != 0);
if (timeout > 0) {
start = SDL_GetTicks();
expiration = start + timeout;
} else {
start = 0;
expiration = 0;
}
if (_this && _this->WaitEventTimeout && _this->SendWakeupEvent && !SDL_events_need_polling()) {
/* Look if a shown window is available to send the wakeup event. */
wakeup_window = SDL_find_active_window(_this);
if (wakeup_window) {
int status = SDL_WaitEventTimeout_Device(_this, wakeup_window, event, start, timeout);
/* There may be implementation-defined conditions where the backend cannot
reliably wait for the next event. If that happens, fall back to polling. */
if (status >= 0) {
return status;
}
}
}
for (;;) {
SDL_PumpEvents();
SDL_PumpEventsInternal(SDL_TRUE);
switch (SDL_PeepEvents(event, 1, SDL_GETEVENT, SDL_FIRSTEVENT, SDL_LASTEVENT)) {
case -1:
return 0;
case 0:
if (timeout == 0) {
/* Polling and no events, just return */
return 0;
}
if (timeout > 0 && SDL_TICKS_PASSED(SDL_GetTicks(), expiration)) {
/* Timeout expired and no events */
return 0;
@ -960,8 +1264,7 @@ SDL_FilterEvents(SDL_EventFilter filter, void *userdata)
Uint8
SDL_EventState(Uint32 type, int state)
{
const SDL_bool isdnd = ((state == SDL_DISABLE) || (state == SDL_ENABLE)) &&
((type == SDL_DROPFILE) || (type == SDL_DROPTEXT));
const SDL_bool isde = (state == SDL_DISABLE) || (state == SDL_ENABLE);
Uint8 current_state;
Uint8 hi = ((type >> 8) & 0xff);
Uint8 lo = (type & 0xff);
@ -973,44 +1276,32 @@ SDL_EventState(Uint32 type, int state)
current_state = SDL_ENABLE;
}
if (state != current_state)
{
switch (state) {
case SDL_DISABLE:
if (isde && state != current_state) {
if (state == SDL_DISABLE) {
/* Disable this event type and discard pending events */
if (!SDL_disabled_events[hi]) {
SDL_disabled_events[hi] = (SDL_DisabledEventBlock*) SDL_calloc(1, sizeof(SDL_DisabledEventBlock));
if (!SDL_disabled_events[hi]) {
/* Out of memory, nothing we can do... */
break;
}
}
SDL_disabled_events[hi]->bits[lo/32] |= (1 << (lo&31));
SDL_FlushEvent(type);
break;
case SDL_ENABLE:
/* Out of memory, nothing we can do... */
if (SDL_disabled_events[hi]) {
SDL_disabled_events[hi]->bits[lo/32] |= (1 << (lo&31));
SDL_FlushEvent(type);
}
} else { // state == SDL_ENABLE
SDL_disabled_events[hi]->bits[lo/32] &= ~(1 << (lo&31));
break;
default:
/* Querying state... */
break;
}
#if !SDL_JOYSTICK_DISABLED
if (state == SDL_DISABLE || state == SDL_ENABLE) {
SDL_CalculateShouldUpdateJoysticks();
}
SDL_CalculateShouldUpdateJoysticks();
#endif
#if !SDL_SENSOR_DISABLED
if (state == SDL_DISABLE || state == SDL_ENABLE) {
SDL_CalculateShouldUpdateSensors();
}
SDL_CalculateShouldUpdateSensors();
#endif
}
/* turn off drag'n'drop support if we've disabled the events.
This might change some UI details at the OS level. */
if (isdnd) {
if (isde && ((type == SDL_DROPFILE) || (type == SDL_DROPTEXT))) {
SDL_ToggleDragAndDropSupport();
}
@ -1084,6 +1375,7 @@ SDL_EventsInit(void)
SDL_AddHintCallback(SDL_HINT_AUTO_UPDATE_SENSORS, SDL_AutoUpdateSensorsChanged, NULL);
#endif
SDL_AddHintCallback(SDL_HINT_EVENT_LOGGING, SDL_EventLoggingChanged, NULL);
SDL_AddHintCallback(SDL_HINT_POLL_SENTINEL, SDL_PollSentinelChanged, NULL);
if (SDL_StartEventLoop() < 0) {
SDL_DelHintCallback(SDL_HINT_EVENT_LOGGING, SDL_EventLoggingChanged, NULL);
return -1;
@ -1099,6 +1391,7 @@ SDL_EventsQuit(void)
{
SDL_QuitQuit();
SDL_StopEventLoop();
SDL_DelHintCallback(SDL_HINT_POLL_SENTINEL, SDL_PollSentinelChanged, NULL);
SDL_DelHintCallback(SDL_HINT_EVENT_LOGGING, SDL_EventLoggingChanged, NULL);
#if !SDL_JOYSTICK_DISABLED
SDL_DelHintCallback(SDL_HINT_AUTO_UPDATE_JOYSTICKS, SDL_AutoUpdateJoysticksChanged, NULL);

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@ -32,7 +32,7 @@
#include <stdio.h>
*/
/* TODO: Replace with malloc */
/* TODO: Replace with SDL_malloc */
#define MAXPATHSIZE 1024
@ -487,7 +487,9 @@ int SDL_GestureDelTouch(SDL_TouchID touchId)
SDL_zero(SDL_gestureTouch[i]);
SDL_numGestureTouches--;
SDL_memcpy(&SDL_gestureTouch[i], &SDL_gestureTouch[SDL_numGestureTouches], sizeof(SDL_gestureTouch[i]));
if (i != SDL_numGestureTouches) {
SDL_memcpy(&SDL_gestureTouch[i], &SDL_gestureTouch[SDL_numGestureTouches], sizeof(SDL_gestureTouch[i]));
}
return 0;
}

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@ -22,6 +22,7 @@
/* General keyboard handling code for SDL */
#include "SDL_hints.h"
#include "SDL_timer.h"
#include "SDL_events.h"
#include "SDL_events_c.h"
@ -536,27 +537,12 @@ SDL_UCS4ToUTF8(Uint32 ch, char *dst)
p[1] = 0x80 | (Uint8) ((ch >> 6) & 0x3F);
p[2] = 0x80 | (Uint8) (ch & 0x3F);
dst += 3;
} else if (ch <= 0x1FFFFF) {
} else {
p[0] = 0xF0 | (Uint8) ((ch >> 18) & 0x07);
p[1] = 0x80 | (Uint8) ((ch >> 12) & 0x3F);
p[2] = 0x80 | (Uint8) ((ch >> 6) & 0x3F);
p[3] = 0x80 | (Uint8) (ch & 0x3F);
dst += 4;
} else if (ch <= 0x3FFFFFF) {
p[0] = 0xF8 | (Uint8) ((ch >> 24) & 0x03);
p[1] = 0x80 | (Uint8) ((ch >> 18) & 0x3F);
p[2] = 0x80 | (Uint8) ((ch >> 12) & 0x3F);
p[3] = 0x80 | (Uint8) ((ch >> 6) & 0x3F);
p[4] = 0x80 | (Uint8) (ch & 0x3F);
dst += 5;
} else {
p[0] = 0xFC | (Uint8) ((ch >> 30) & 0x01);
p[1] = 0x80 | (Uint8) ((ch >> 24) & 0x3F);
p[2] = 0x80 | (Uint8) ((ch >> 18) & 0x3F);
p[3] = 0x80 | (Uint8) ((ch >> 12) & 0x3F);
p[4] = 0x80 | (Uint8) ((ch >> 6) & 0x3F);
p[5] = 0x80 | (Uint8) (ch & 0x3F);
dst += 6;
}
return dst;
}
@ -619,6 +605,9 @@ SDL_SetKeymap(int start, SDL_Keycode * keys, int length)
void
SDL_SetScancodeName(SDL_Scancode scancode, const char *name)
{
if (scancode >= SDL_NUM_SCANCODES) {
return;
}
SDL_scancode_names[scancode] = name;
}
@ -689,7 +678,7 @@ SDL_SendKeyboardKeyInternal(Uint8 source, Uint8 state, SDL_Scancode scancode)
Uint32 type;
Uint8 repeat = SDL_FALSE;
if (scancode == SDL_SCANCODE_UNKNOWN) {
if (scancode == SDL_SCANCODE_UNKNOWN || scancode >= SDL_NUM_SCANCODES) {
return 0;
}
@ -778,6 +767,9 @@ SDL_SendKeyboardKeyInternal(Uint8 source, Uint8 state, SDL_Scancode scancode)
case SDLK_CAPSLOCK:
keyboard->modstate ^= KMOD_CAPS;
break;
case SDLK_SCROLLLOCK:
keyboard->modstate ^= KMOD_SCROLL;
break;
default:
keyboard->modstate |= modifier;
break;
@ -799,6 +791,22 @@ SDL_SendKeyboardKeyInternal(Uint8 source, Uint8 state, SDL_Scancode scancode)
event.key.windowID = keyboard->focus ? keyboard->focus->id : 0;
posted = (SDL_PushEvent(&event) > 0);
}
/* If the keyboard is grabbed and the grabbed window is in full-screen,
minimize the window when we receive Alt+Tab, unless the application
has explicitly opted out of this behavior. */
if (keycode == SDLK_TAB &&
state == SDL_PRESSED &&
(keyboard->modstate & KMOD_ALT) &&
keyboard->focus &&
(keyboard->focus->flags & SDL_WINDOW_KEYBOARD_GRABBED) &&
(keyboard->focus->flags & SDL_WINDOW_FULLSCREEN) &&
SDL_GetHintBoolean(SDL_HINT_ALLOW_ALT_TAB_WHILE_GRABBED, SDL_TRUE)) {
/* We will temporarily forfeit our grab by minimizing our window,
allowing the user to escape the application */
SDL_MinimizeWindow(keyboard->focus);
}
return (posted);
}
@ -859,10 +867,14 @@ SDL_SendKeyboardText(const char *text)
posted = 0;
if (SDL_GetEventState(SDL_TEXTINPUT) == SDL_ENABLE) {
SDL_Event event;
size_t i = 0, length = SDL_strlen(text);
event.text.type = SDL_TEXTINPUT;
event.text.windowID = keyboard->focus ? keyboard->focus->id : 0;
SDL_utf8strlcpy(event.text.text, text, SDL_arraysize(event.text.text));
posted = (SDL_PushEvent(&event) > 0);
while (i < length) {
i += SDL_utf8strlcpy(event.text.text, text + i, SDL_arraysize(event.text.text));
posted |= (SDL_PushEvent(&event) > 0);
}
}
return (posted);
}
@ -882,6 +894,22 @@ SDL_SendEditingText(const char *text, int start, int length)
event.edit.start = start;
event.edit.length = length;
SDL_utf8strlcpy(event.edit.text, text, SDL_arraysize(event.edit.text));
if (SDL_GetHintBoolean(SDL_HINT_IME_SUPPORT_EXTENDED_TEXT, SDL_FALSE) &&
SDL_strlen(text) > SDL_arraysize(event.text.text)) {
event.editExt.type = SDL_TEXTEDITING_EXT;
event.editExt.windowID = keyboard->focus ? keyboard->focus->id : 0;
event.editExt.text = text ? SDL_strdup(text) : NULL;
event.editExt.start = start;
event.editExt.length = length;
} else {
event.edit.type = SDL_TEXTEDITING;
event.edit.windowID = keyboard->focus ? keyboard->focus->id : 0;
event.edit.start = start;
event.edit.length = length;
SDL_utf8strlcpy(event.edit.text, text, SDL_arraysize(event.edit.text));
}
posted = (SDL_PushEvent(&event) > 0);
}
return (posted);

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@ -127,6 +127,22 @@ SDL_MouseTouchEventsChanged(void *userdata, const char *name, const char *oldVal
}
}
static void SDLCALL
SDL_MouseAutoCaptureChanged(void *userdata, const char *name, const char *oldValue, const char *hint)
{
SDL_Mouse *mouse = (SDL_Mouse *)userdata;
SDL_bool auto_capture = SDL_GetStringBoolean(hint, SDL_TRUE);
if (auto_capture != mouse->auto_capture) {
/* Turn off mouse capture if it's currently active because of button presses */
if (!auto_capture && SDL_GetMouseState(NULL, NULL) != 0) {
SDL_CaptureMouse(SDL_FALSE);
}
mouse->auto_capture = auto_capture;
}
}
/* Public functions */
int
SDL_MouseInit(void)
@ -153,6 +169,9 @@ SDL_MouseInit(void)
SDL_AddHintCallback(SDL_HINT_MOUSE_TOUCH_EVENTS,
SDL_MouseTouchEventsChanged, mouse);
SDL_AddHintCallback(SDL_HINT_MOUSE_AUTO_CAPTURE,
SDL_MouseAutoCaptureChanged, mouse);
mouse->was_touch_mouse_events = SDL_FALSE; /* no touch to mouse movement event pending */
mouse->cursor_shown = SDL_TRUE;
@ -177,6 +196,17 @@ SDL_GetMouse(void)
return &SDL_mouse;
}
static Uint32 GetButtonState(SDL_Mouse *mouse)
{
int i;
Uint32 buttonstate = 0;
for (i = 0; i < mouse->num_sources; ++i) {
buttonstate |= mouse->sources[i].buttonstate;
}
return buttonstate;
}
SDL_Window *
SDL_GetMouseFocus(void)
{
@ -185,25 +215,6 @@ SDL_GetMouseFocus(void)
return mouse->focus;
}
#if 0
void
SDL_ResetMouse(void)
{
SDL_Mouse *mouse = SDL_GetMouse();
Uint8 i;
#ifdef DEBUG_MOUSE
printf("Resetting mouse\n");
#endif
for (i = 1; i <= sizeof(mouse->buttonstate)*8; ++i) {
if (mouse->buttonstate & SDL_BUTTON(i)) {
SDL_SendMouseButton(mouse->focus, mouse->mouseID, SDL_RELEASED, i);
}
}
SDL_assert(mouse->buttonstate == 0);
}
#endif
void
SDL_SetMouseFocus(SDL_Window * window)
{
@ -256,23 +267,10 @@ SDL_UpdateMouseFocus(SDL_Window * window, int x, int y, Uint32 buttonstate, SDL_
}
}
/* Linux doesn't give you mouse events outside your window unless you grab
the pointer.
Windows doesn't give you mouse events outside your window unless you call
SetCapture().
Both of these are slightly scary changes, so for now we'll punt and if the
mouse leaves the window you'll lose mouse focus and reset button state.
*/
#ifdef SUPPORT_DRAG_OUTSIDE_WINDOW
if (!inWindow && !buttonstate) {
#else
if (!inWindow) {
#endif
if (window == mouse->focus) {
#ifdef DEBUG_MOUSE
printf("Mouse left window, synthesizing move & focus lost event\n");
SDL_Log("Mouse left window, synthesizing move & focus lost event\n");
#endif
if (send_mouse_motion) {
SDL_PrivateSendMouseMotion(window, mouse->mouseID, 0, x, y);
@ -284,7 +282,7 @@ SDL_UpdateMouseFocus(SDL_Window * window, int x, int y, Uint32 buttonstate, SDL_
if (window != mouse->focus) {
#ifdef DEBUG_MOUSE
printf("Mouse entered window, synthesizing focus gain & move event\n");
SDL_Log("Mouse entered window, synthesizing focus gain & move event\n");
#endif
SDL_SetMouseFocus(window);
if (send_mouse_motion) {
@ -299,7 +297,7 @@ SDL_SendMouseMotion(SDL_Window * window, SDL_MouseID mouseID, int relative, int
{
if (window && !relative) {
SDL_Mouse *mouse = SDL_GetMouse();
if (!SDL_UpdateMouseFocus(window, x, y, mouse->buttonstate, (mouseID == SDL_TOUCH_MOUSEID) ? SDL_FALSE : SDL_TRUE)) {
if (!SDL_UpdateMouseFocus(window, x, y, GetButtonState(mouse), (mouseID == SDL_TOUCH_MOUSEID) ? SDL_FALSE : SDL_TRUE)) {
return 0;
}
}
@ -358,7 +356,13 @@ SDL_PrivateSendMouseMotion(SDL_Window * window, SDL_MouseID mouseID, int relativ
mouse->last_y = center_y;
return 0;
}
SDL_WarpMouseInWindow(window, center_x, center_y);
if (window && (window->flags & SDL_WINDOW_INPUT_FOCUS) != 0) {
if (mouse->WarpMouse) {
mouse->WarpMouse(window, center_x, center_y);
} else {
SDL_PrivateSendMouseMotion(window, mouseID, 0, center_x, center_y);
}
}
}
if (relative) {
@ -382,16 +386,19 @@ SDL_PrivateSendMouseMotion(SDL_Window * window, SDL_MouseID mouseID, int relativ
if (!mouse->has_position) {
xrel = 0;
yrel = 0;
mouse->x = x;
mouse->y = y;
mouse->has_position = SDL_TRUE;
return 0;
} else if (!xrel && !yrel) { /* Drop events that don't change state */
#ifdef DEBUG_MOUSE
printf("Mouse event didn't change state - dropped!\n");
SDL_Log("Mouse event didn't change state - dropped!\n");
#endif
return 0;
}
/* Ignore relative motion positioning the first touch */
if (mouseID == SDL_TOUCH_MOUSEID && !mouse->buttonstate) {
if (mouseID == SDL_TOUCH_MOUSEID && !GetButtonState(mouse)) {
xrel = 0;
yrel = 0;
}
@ -408,25 +415,42 @@ SDL_PrivateSendMouseMotion(SDL_Window * window, SDL_MouseID mouseID, int relativ
/* make sure that the pointers find themselves inside the windows,
unless we have the mouse captured. */
if (window && ((window->flags & SDL_WINDOW_MOUSE_CAPTURE) == 0)) {
int x_max = 0, y_max = 0;
int x_min = 0, x_max = 0;
int y_min = 0, y_max = 0;
const SDL_Rect *confine = SDL_GetWindowMouseRect(window);
/* !!! FIXME: shouldn't this be (window) instead of (mouse->focus)? */
SDL_GetWindowSize(mouse->focus, &x_max, &y_max);
SDL_GetWindowSize(window, &x_max, &y_max);
--x_max;
--y_max;
if (confine) {
SDL_Rect window_rect;
SDL_Rect mouse_rect;
window_rect.x = 0;
window_rect.y = 0;
window_rect.w = x_max + 1;
window_rect.h = y_max + 1;
if (SDL_IntersectRect(confine, &window_rect, &mouse_rect)) {
x_min = mouse_rect.x;
y_min = mouse_rect.y;
x_max = x_min + mouse_rect.w - 1;
y_max = y_min + mouse_rect.h - 1;
}
}
if (mouse->x > x_max) {
mouse->x = x_max;
}
if (mouse->x < 0) {
mouse->x = 0;
if (mouse->x < x_min) {
mouse->x = x_min;
}
if (mouse->y > y_max) {
mouse->y = y_max;
}
if (mouse->y < 0) {
mouse->y = 0;
if (mouse->y < y_min) {
mouse->y = y_min;
}
}
@ -448,7 +472,7 @@ SDL_PrivateSendMouseMotion(SDL_Window * window, SDL_MouseID mouseID, int relativ
event.motion.which = mouseID;
/* Set us pending (or clear during a normal mouse movement event) as having triggered */
mouse->was_touch_mouse_events = (mouseID == SDL_TOUCH_MOUSEID)? SDL_TRUE : SDL_FALSE;
event.motion.state = mouse->buttonstate;
event.motion.state = GetButtonState(mouse);
event.motion.x = mouse->x;
event.motion.y = mouse->y;
event.motion.xrel = xrel;
@ -466,6 +490,30 @@ SDL_PrivateSendMouseMotion(SDL_Window * window, SDL_MouseID mouseID, int relativ
return posted;
}
static SDL_MouseInputSource *GetMouseInputSource(SDL_Mouse *mouse, SDL_MouseID mouseID)
{
SDL_MouseInputSource *source, *sources;
int i;
for (i = 0; i < mouse->num_sources; ++i) {
source = &mouse->sources[i];
if (source->mouseID == mouseID) {
return source;
}
}
sources = (SDL_MouseInputSource *)SDL_realloc(mouse->sources, (mouse->num_sources + 1)*sizeof(*mouse->sources));
if (sources) {
mouse->sources = sources;
++mouse->num_sources;
source = &sources[mouse->num_sources - 1];
source->mouseID = mouseID;
source->buttonstate = 0;
return source;
}
return NULL;
}
static SDL_MouseClickState *GetMouseClickState(SDL_Mouse *mouse, Uint8 button)
{
if (button >= mouse->num_clickstates) {
@ -490,7 +538,15 @@ SDL_PrivateSendMouseButton(SDL_Window * window, SDL_MouseID mouseID, Uint8 state
SDL_Mouse *mouse = SDL_GetMouse();
int posted;
Uint32 type;
Uint32 buttonstate = mouse->buttonstate;
Uint32 buttonstate;
SDL_MouseInputSource *source;
SDL_bool had_buttons_pressed = (SDL_GetMouseState(NULL, NULL) ? SDL_TRUE : SDL_FALSE);
source = GetMouseInputSource(mouse, mouseID);
if (!source) {
return 0;
}
buttonstate = source->buttonstate;
/* SDL_HINT_MOUSE_TOUCH_EVENTS: controlling whether mouse events should generate synthetic touch events */
if (mouse->mouse_touch_events) {
@ -535,11 +591,11 @@ SDL_PrivateSendMouseButton(SDL_Window * window, SDL_MouseID mouseID, Uint8 state
SDL_UpdateMouseFocus(window, mouse->x, mouse->y, buttonstate, SDL_TRUE);
}
if (buttonstate == mouse->buttonstate) {
if (buttonstate == source->buttonstate) {
/* Ignore this event, no state change */
return 0;
}
mouse->buttonstate = buttonstate;
source->buttonstate = buttonstate;
if (clicks < 0) {
SDL_MouseClickState *clickstate = GetMouseClickState(mouse, button);
@ -585,6 +641,14 @@ SDL_PrivateSendMouseButton(SDL_Window * window, SDL_MouseID mouseID, Uint8 state
SDL_UpdateMouseFocus(window, mouse->x, mouse->y, buttonstate, SDL_TRUE);
}
/* Automatically capture the mouse while buttons are pressed */
if (mouse->auto_capture) {
SDL_bool has_buttons_pressed = (SDL_GetMouseState(NULL, NULL) ? SDL_TRUE : SDL_FALSE);
if (has_buttons_pressed != had_buttons_pressed) {
SDL_CaptureMouse(has_buttons_pressed);
}
}
return posted;
}
@ -616,20 +680,38 @@ SDL_SendMouseWheel(SDL_Window * window, SDL_MouseID mouseID, float x, float y, S
return 0;
}
if (x > 0.0f) {
if (mouse->accumulated_wheel_x < 0.0f) {
mouse->accumulated_wheel_x = 0.0f;
}
} else if (x < 0.0f) {
if (mouse->accumulated_wheel_x > 0.0f) {
mouse->accumulated_wheel_x = 0.0f;
}
}
mouse->accumulated_wheel_x += x;
if (mouse->accumulated_wheel_x > 0) {
if (mouse->accumulated_wheel_x > 0.0f) {
integral_x = (int)SDL_floor(mouse->accumulated_wheel_x);
} else if (mouse->accumulated_wheel_x < 0) {
} else if (mouse->accumulated_wheel_x < 0.0f) {
integral_x = (int)SDL_ceil(mouse->accumulated_wheel_x);
} else {
integral_x = 0;
}
mouse->accumulated_wheel_x -= integral_x;
if (y > 0.0f) {
if (mouse->accumulated_wheel_y < 0.0f) {
mouse->accumulated_wheel_y = 0.0f;
}
} else if (y < 0.0f) {
if (mouse->accumulated_wheel_y > 0.0f) {
mouse->accumulated_wheel_y = 0.0f;
}
}
mouse->accumulated_wheel_y += y;
if (mouse->accumulated_wheel_y > 0) {
if (mouse->accumulated_wheel_y > 0.0f) {
integral_y = (int)SDL_floor(mouse->accumulated_wheel_y);
} else if (mouse->accumulated_wheel_y < 0) {
} else if (mouse->accumulated_wheel_y < 0.0f) {
integral_y = (int)SDL_ceil(mouse->accumulated_wheel_y);
} else {
integral_y = 0;
@ -643,12 +725,10 @@ SDL_SendMouseWheel(SDL_Window * window, SDL_MouseID mouseID, float x, float y, S
event.type = SDL_MOUSEWHEEL;
event.wheel.windowID = mouse->focus ? mouse->focus->id : 0;
event.wheel.which = mouseID;
#if 0 /* Uncomment this when it goes in for SDL 2.1 */
event.wheel.preciseX = x;
event.wheel.preciseY = y;
#endif
event.wheel.x = integral_x;
event.wheel.y = integral_y;
event.wheel.preciseX = x;
event.wheel.preciseY = y;
event.wheel.direction = (Uint32)direction;
posted = (SDL_PushEvent(&event) > 0);
}
@ -681,16 +761,38 @@ SDL_MouseQuit(void)
mouse->def_cursor = NULL;
}
if (mouse->sources) {
SDL_free(mouse->sources);
mouse->sources = NULL;
}
mouse->num_sources = 0;
if (mouse->clickstate) {
SDL_free(mouse->clickstate);
mouse->clickstate = NULL;
}
mouse->num_clickstates = 0;
SDL_DelHintCallback(SDL_HINT_MOUSE_DOUBLE_CLICK_TIME,
SDL_MouseDoubleClickTimeChanged, mouse);
SDL_DelHintCallback(SDL_HINT_MOUSE_DOUBLE_CLICK_RADIUS,
SDL_MouseDoubleClickRadiusChanged, mouse);
SDL_DelHintCallback(SDL_HINT_MOUSE_NORMAL_SPEED_SCALE,
SDL_MouseNormalSpeedScaleChanged, mouse);
SDL_DelHintCallback(SDL_HINT_MOUSE_RELATIVE_SPEED_SCALE,
SDL_MouseRelativeSpeedScaleChanged, mouse);
SDL_DelHintCallback(SDL_HINT_TOUCH_MOUSE_EVENTS,
SDL_TouchMouseEventsChanged, mouse);
SDL_DelHintCallback(SDL_HINT_MOUSE_TOUCH_EVENTS,
SDL_MouseTouchEventsChanged, mouse);
SDL_DelHintCallback(SDL_HINT_MOUSE_AUTO_CAPTURE,
SDL_MouseAutoCaptureChanged, mouse);
}
Uint32
@ -704,7 +806,7 @@ SDL_GetMouseState(int *x, int *y)
if (y) {
*y = mouse->y;
}
return mouse->buttonstate;
return GetButtonState(mouse);
}
Uint32
@ -720,7 +822,7 @@ SDL_GetRelativeMouseState(int *x, int *y)
}
mouse->xdelta = 0;
mouse->ydelta = 0;
return mouse->buttonstate;
return GetButtonState(mouse);
}
Uint32
@ -760,10 +862,18 @@ SDL_WarpMouseInWindow(SDL_Window * window, int x, int y)
return;
}
if (mouse->WarpMouse) {
if ((window->flags & SDL_WINDOW_MINIMIZED) == SDL_WINDOW_MINIMIZED) {
return;
}
/* Ignore the previous position when we warp */
mouse->has_position = SDL_FALSE;
if (mouse->WarpMouse &&
(!mouse->relative_mode || mouse->relative_mode_warp)) {
mouse->WarpMouse(window, x, y);
} else {
SDL_SendMouseMotion(window, mouse->mouseID, 0, x, y);
SDL_PrivateSendMouseMotion(window, mouse->mouseID, 0, x, y);
}
}
@ -818,29 +928,35 @@ SDL_SetRelativeMouseMode(SDL_bool enabled)
mouse->scale_accum_x = 0.0f;
mouse->scale_accum_y = 0.0f;
if (enabled && focusWindow) {
/* Center it in the focused window to prevent clicks from going through
* to background windows.
*/
SDL_SetMouseFocus(focusWindow);
SDL_WarpMouseInWindow(focusWindow, focusWindow->w/2, focusWindow->h/2);
if (enabled) {
/* Update cursor visibility before we potentially warp the mouse */
SDL_SetCursor(NULL);
}
if (mouse->focus) {
SDL_UpdateWindowGrab(mouse->focus);
if (enabled && focusWindow) {
SDL_SetMouseFocus(focusWindow);
if (mouse->relative_mode_warp)
SDL_WarpMouseInWindow(focusWindow, focusWindow->w/2, focusWindow->h/2);
}
if (focusWindow) {
SDL_UpdateWindowGrab(focusWindow);
/* Put the cursor back to where the application expects it */
if (!enabled) {
SDL_WarpMouseInWindow(mouse->focus, mouse->x, mouse->y);
SDL_WarpMouseInWindow(focusWindow, mouse->x, mouse->y);
}
}
if (!enabled) {
/* Update cursor visibility after we restore the mouse position */
SDL_SetCursor(NULL);
}
/* Flush pending mouse motion - ideally we would pump events, but that's not always safe */
SDL_FlushEvent(SDL_MOUSEMOTION);
/* Update cursor visibility */
SDL_SetCursor(NULL);
return 0;
}
@ -944,7 +1060,7 @@ SDL_CreateColorCursor(SDL_Surface *surface, int hot_x, int hot_y)
SDL_Cursor *cursor;
if (!surface) {
SDL_SetError("Passed NULL cursor surface");
SDL_InvalidParamError("surface");
return NULL;
}

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@ -33,6 +33,12 @@ struct SDL_Cursor
void *driverdata;
};
typedef struct
{
SDL_MouseID mouseID;
Uint32 buttonstate;
} SDL_MouseInputSource;
typedef struct
{
int last_x, last_y;
@ -82,7 +88,6 @@ typedef struct
int last_x, last_y; /* the last reported x and y coordinates */
float accumulated_wheel_x;
float accumulated_wheel_y;
Uint32 buttonstate;
SDL_bool has_position;
SDL_bool relative_mode;
SDL_bool relative_mode_warp;
@ -95,6 +100,11 @@ typedef struct
SDL_bool touch_mouse_events;
SDL_bool mouse_touch_events;
SDL_bool was_touch_mouse_events; /* Was a touch-mouse event pending? */
SDL_bool auto_capture;
/* Data for input source state */
int num_sources;
SDL_MouseInputSource *sources;
/* Data for double-click tracking */
int num_clickstates;

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@ -54,7 +54,7 @@ SDL_HandleSIG(int sig)
signal(sig, SDL_HandleSIG);
/* Send a quit event next time the event loop pumps. */
/* We can't send it in signal handler; malloc() might be interrupted! */
/* We can't send it in signal handler; SDL_malloc() might be interrupted! */
if ((sig == SIGINT) || (sig == SIGTERM)) {
send_quit_pending = SDL_TRUE;
}

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@ -63,6 +63,16 @@ SDL_GetTouchDevice(int index)
return SDL_touchDevices[index]->id;
}
const char*
SDL_GetTouchName(int index)
{
if (index < 0 || index >= SDL_num_touch) {
SDL_SetError("Unknown touch device");
return NULL;
}
return SDL_touchDevices[index]->name;
}
static int
SDL_GetTouchIndex(SDL_TouchID id)
{
@ -185,6 +195,7 @@ SDL_AddTouch(SDL_TouchID touchID, SDL_TouchDeviceType type, const char *name)
SDL_touchDevices[index]->num_fingers = 0;
SDL_touchDevices[index]->max_fingers = 0;
SDL_touchDevices[index]->fingers = NULL;
SDL_touchDevices[index]->name = SDL_strdup(name ? name : "");
/* Record this touch device for gestures */
/* We could do this on the fly in the gesture code if we wanted */
@ -302,8 +313,9 @@ SDL_SendTouch(SDL_TouchID id, SDL_FingerID fingerid, SDL_Window * window,
finger = SDL_GetFinger(touch, fingerid);
if (down) {
if (finger) {
/* This finger is already down */
return 0;
/* This finger is already down.
Assume the finger-up for the previous touch was lost, and send it. */
SDL_SendTouch(id, fingerid, window, SDL_FALSE, x, y, pressure);
}
if (SDL_AddFinger(touch, fingerid, x, y, pressure) < 0) {
@ -451,6 +463,7 @@ SDL_DelTouch(SDL_TouchID id)
SDL_free(touch->fingers[i]);
}
SDL_free(touch->fingers);
SDL_free(touch->name);
SDL_free(touch);
SDL_num_touch--;

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@ -31,6 +31,7 @@ typedef struct SDL_Touch
int num_fingers;
int max_fingers;
SDL_Finger** fingers;
char *name;
} SDL_Touch;

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@ -25,7 +25,7 @@
#include "SDL_events.h"
#include "SDL_events_c.h"
#include "SDL_mouse_c.h"
#include "SDL_hints.h"
static int SDLCALL
RemovePendingSizeChangedAndResizedEvents(void * userdata, SDL_Event *event)
@ -110,6 +110,7 @@ SDL_SendWindowEvent(SDL_Window * window, Uint8 windowevent, int data1,
}
window->x = data1;
window->y = data2;
SDL_OnWindowMoved(window);
break;
case SDL_WINDOWEVENT_RESIZED:
if (!(window->flags & SDL_WINDOW_FULLSCREEN)) {
@ -200,8 +201,9 @@ SDL_SendWindowEvent(SDL_Window * window, Uint8 windowevent, int data1,
if (windowevent == SDL_WINDOWEVENT_CLOSE) {
if ( !window->prev && !window->next ) {
/* This is the last window in the list so send the SDL_QUIT event */
SDL_SendQuit();
if (SDL_GetHintBoolean(SDL_HINT_QUIT_ON_LAST_WINDOW_CLOSE, SDL_TRUE)) {
SDL_SendQuit(); /* This is the last window in the list so send the SDL_QUIT event */
}
}
}

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@ -111,4 +111,5 @@ static const unsigned char default_cmask[] = {
};
#endif /* USE_MACOS_CURSOR */
/* vi: set ts=4 sw=4 expandtab: */

View file

@ -0,0 +1,349 @@
/*
Copyright (C) 2003-2006,2008 Jamey Sharp, Josh Triplett
Copyright © 2009 Red Hat, Inc.
Copyright 1990-1992,1999,2000,2004,2009,2010 Oracle and/or its affiliates.
All rights reserved.
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice (including the next
paragraph) shall be included in all copies or substantial portions of the
Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
*/
#include "../SDL_internal.h"
#if SDL_VIDEO_DRIVER_X11 || SDL_VIDEO_DRIVER_WAYLAND
#include "imKStoUCS.h"
static unsigned short const keysym_to_unicode_1a1_1ff[] = {
0x0104, 0x02d8, 0x0141, 0x0000, 0x013d, 0x015a, 0x0000, /* 0x01a0-0x01a7 */
0x0000, 0x0160, 0x015e, 0x0164, 0x0179, 0x0000, 0x017d, 0x017b, /* 0x01a8-0x01af */
0x0000, 0x0105, 0x02db, 0x0142, 0x0000, 0x013e, 0x015b, 0x02c7, /* 0x01b0-0x01b7 */
0x0000, 0x0161, 0x015f, 0x0165, 0x017a, 0x02dd, 0x017e, 0x017c, /* 0x01b8-0x01bf */
0x0154, 0x0000, 0x0000, 0x0102, 0x0000, 0x0139, 0x0106, 0x0000, /* 0x01c0-0x01c7 */
0x010c, 0x0000, 0x0118, 0x0000, 0x011a, 0x0000, 0x0000, 0x010e, /* 0x01c8-0x01cf */
0x0110, 0x0143, 0x0147, 0x0000, 0x0000, 0x0150, 0x0000, 0x0000, /* 0x01d0-0x01d7 */
0x0158, 0x016e, 0x0000, 0x0170, 0x0000, 0x0000, 0x0162, 0x0000, /* 0x01d8-0x01df */
0x0155, 0x0000, 0x0000, 0x0103, 0x0000, 0x013a, 0x0107, 0x0000, /* 0x01e0-0x01e7 */
0x010d, 0x0000, 0x0119, 0x0000, 0x011b, 0x0000, 0x0000, 0x010f, /* 0x01e8-0x01ef */
0x0111, 0x0144, 0x0148, 0x0000, 0x0000, 0x0151, 0x0000, 0x0000, /* 0x01f0-0x01f7 */
0x0159, 0x016f, 0x0000, 0x0171, 0x0000, 0x0000, 0x0163, 0x02d9 /* 0x01f8-0x01ff */
};
static unsigned short const keysym_to_unicode_2a1_2fe[] = {
0x0126, 0x0000, 0x0000, 0x0000, 0x0000, 0x0124, 0x0000, /* 0x02a0-0x02a7 */
0x0000, 0x0130, 0x0000, 0x011e, 0x0134, 0x0000, 0x0000, 0x0000, /* 0x02a8-0x02af */
0x0000, 0x0127, 0x0000, 0x0000, 0x0000, 0x0000, 0x0125, 0x0000, /* 0x02b0-0x02b7 */
0x0000, 0x0131, 0x0000, 0x011f, 0x0135, 0x0000, 0x0000, 0x0000, /* 0x02b8-0x02bf */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x010a, 0x0108, 0x0000, /* 0x02c0-0x02c7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x02c8-0x02cf */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0120, 0x0000, 0x0000, /* 0x02d0-0x02d7 */
0x011c, 0x0000, 0x0000, 0x0000, 0x0000, 0x016c, 0x015c, 0x0000, /* 0x02d8-0x02df */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x010b, 0x0109, 0x0000, /* 0x02e0-0x02e7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x02e8-0x02ef */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0121, 0x0000, 0x0000, /* 0x02f0-0x02f7 */
0x011d, 0x0000, 0x0000, 0x0000, 0x0000, 0x016d, 0x015d /* 0x02f8-0x02ff */
};
static unsigned short const keysym_to_unicode_3a2_3fe[] = {
0x0138, 0x0156, 0x0000, 0x0128, 0x013b, 0x0000, /* 0x03a0-0x03a7 */
0x0000, 0x0000, 0x0112, 0x0122, 0x0166, 0x0000, 0x0000, 0x0000, /* 0x03a8-0x03af */
0x0000, 0x0000, 0x0000, 0x0157, 0x0000, 0x0129, 0x013c, 0x0000, /* 0x03b0-0x03b7 */
0x0000, 0x0000, 0x0113, 0x0123, 0x0167, 0x014a, 0x0000, 0x014b, /* 0x03b8-0x03bf */
0x0100, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x012e, /* 0x03c0-0x03c7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0116, 0x0000, 0x0000, 0x012a, /* 0x03c8-0x03cf */
0x0000, 0x0145, 0x014c, 0x0136, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x03d0-0x03d7 */
0x0000, 0x0172, 0x0000, 0x0000, 0x0000, 0x0168, 0x016a, 0x0000, /* 0x03d8-0x03df */
0x0101, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x012f, /* 0x03e0-0x03e7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0117, 0x0000, 0x0000, 0x012b, /* 0x03e8-0x03ef */
0x0000, 0x0146, 0x014d, 0x0137, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x03f0-0x03f7 */
0x0000, 0x0173, 0x0000, 0x0000, 0x0000, 0x0169, 0x016b /* 0x03f8-0x03ff */
};
static unsigned short const keysym_to_unicode_4a1_4df[] = {
0x3002, 0x3008, 0x3009, 0x3001, 0x30fb, 0x30f2, 0x30a1, /* 0x04a0-0x04a7 */
0x30a3, 0x30a5, 0x30a7, 0x30a9, 0x30e3, 0x30e5, 0x30e7, 0x30c3, /* 0x04a8-0x04af */
0x30fc, 0x30a2, 0x30a4, 0x30a6, 0x30a8, 0x30aa, 0x30ab, 0x30ad, /* 0x04b0-0x04b7 */
0x30af, 0x30b1, 0x30b3, 0x30b5, 0x30b7, 0x30b9, 0x30bb, 0x30bd, /* 0x04b8-0x04bf */
0x30bf, 0x30c1, 0x30c4, 0x30c6, 0x30c8, 0x30ca, 0x30cb, 0x30cc, /* 0x04c0-0x04c7 */
0x30cd, 0x30ce, 0x30cf, 0x30d2, 0x30d5, 0x30d8, 0x30db, 0x30de, /* 0x04c8-0x04cf */
0x30df, 0x30e0, 0x30e1, 0x30e2, 0x30e4, 0x30e6, 0x30e8, 0x30e9, /* 0x04d0-0x04d7 */
0x30ea, 0x30eb, 0x30ec, 0x30ed, 0x30ef, 0x30f3, 0x309b, 0x309c /* 0x04d8-0x04df */
};
static unsigned short const keysym_to_unicode_590_5fe[] = {
0x06f0, 0x06f1, 0x06f2, 0x06f3, 0x06f4, 0x06f5, 0x06f6, 0x06f7, /* 0x0590-0x0597 */
0x06f8, 0x06f9, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x0598-0x059f */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x066a, 0x0670, 0x0679, /* 0x05a0-0x05a7 */
0x067e, 0x0686, 0x0688, 0x0691, 0x060c, 0x0000, 0x06d4, 0x0000, /* 0x05ac-0x05af */
0x0660, 0x0661, 0x0662, 0x0663, 0x0664, 0x0665, 0x0666, 0x0667, /* 0x05b0-0x05b7 */
0x0668, 0x0669, 0x0000, 0x061b, 0x0000, 0x0000, 0x0000, 0x061f, /* 0x05b8-0x05bf */
0x0000, 0x0621, 0x0622, 0x0623, 0x0624, 0x0625, 0x0626, 0x0627, /* 0x05c0-0x05c7 */
0x0628, 0x0629, 0x062a, 0x062b, 0x062c, 0x062d, 0x062e, 0x062f, /* 0x05c8-0x05cf */
0x0630, 0x0631, 0x0632, 0x0633, 0x0634, 0x0635, 0x0636, 0x0637, /* 0x05d0-0x05d7 */
0x0638, 0x0639, 0x063a, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x05d8-0x05df */
0x0640, 0x0641, 0x0642, 0x0643, 0x0644, 0x0645, 0x0646, 0x0647, /* 0x05e0-0x05e7 */
0x0648, 0x0649, 0x064a, 0x064b, 0x064c, 0x064d, 0x064e, 0x064f, /* 0x05e8-0x05ef */
0x0650, 0x0651, 0x0652, 0x0653, 0x0654, 0x0655, 0x0698, 0x06a4, /* 0x05f0-0x05f7 */
0x06a9, 0x06af, 0x06ba, 0x06be, 0x06cc, 0x06d2, 0x06c1 /* 0x05f8-0x05fe */
};
static unsigned short keysym_to_unicode_680_6ff[] = {
0x0492, 0x0496, 0x049a, 0x049c, 0x04a2, 0x04ae, 0x04b0, 0x04b2, /* 0x0680-0x0687 */
0x04b6, 0x04b8, 0x04ba, 0x0000, 0x04d8, 0x04e2, 0x04e8, 0x04ee, /* 0x0688-0x068f */
0x0493, 0x0497, 0x049b, 0x049d, 0x04a3, 0x04af, 0x04b1, 0x04b3, /* 0x0690-0x0697 */
0x04b7, 0x04b9, 0x04bb, 0x0000, 0x04d9, 0x04e3, 0x04e9, 0x04ef, /* 0x0698-0x069f */
0x0000, 0x0452, 0x0453, 0x0451, 0x0454, 0x0455, 0x0456, 0x0457, /* 0x06a0-0x06a7 */
0x0458, 0x0459, 0x045a, 0x045b, 0x045c, 0x0491, 0x045e, 0x045f, /* 0x06a8-0x06af */
0x2116, 0x0402, 0x0403, 0x0401, 0x0404, 0x0405, 0x0406, 0x0407, /* 0x06b0-0x06b7 */
0x0408, 0x0409, 0x040a, 0x040b, 0x040c, 0x0490, 0x040e, 0x040f, /* 0x06b8-0x06bf */
0x044e, 0x0430, 0x0431, 0x0446, 0x0434, 0x0435, 0x0444, 0x0433, /* 0x06c0-0x06c7 */
0x0445, 0x0438, 0x0439, 0x043a, 0x043b, 0x043c, 0x043d, 0x043e, /* 0x06c8-0x06cf */
0x043f, 0x044f, 0x0440, 0x0441, 0x0442, 0x0443, 0x0436, 0x0432, /* 0x06d0-0x06d7 */
0x044c, 0x044b, 0x0437, 0x0448, 0x044d, 0x0449, 0x0447, 0x044a, /* 0x06d8-0x06df */
0x042e, 0x0410, 0x0411, 0x0426, 0x0414, 0x0415, 0x0424, 0x0413, /* 0x06e0-0x06e7 */
0x0425, 0x0418, 0x0419, 0x041a, 0x041b, 0x041c, 0x041d, 0x041e, /* 0x06e8-0x06ef */
0x041f, 0x042f, 0x0420, 0x0421, 0x0422, 0x0423, 0x0416, 0x0412, /* 0x06f0-0x06f7 */
0x042c, 0x042b, 0x0417, 0x0428, 0x042d, 0x0429, 0x0427, 0x042a /* 0x06f8-0x06ff */
};
static unsigned short const keysym_to_unicode_7a1_7f9[] = {
0x0386, 0x0388, 0x0389, 0x038a, 0x03aa, 0x0000, 0x038c, /* 0x07a0-0x07a7 */
0x038e, 0x03ab, 0x0000, 0x038f, 0x0000, 0x0000, 0x0385, 0x2015, /* 0x07a8-0x07af */
0x0000, 0x03ac, 0x03ad, 0x03ae, 0x03af, 0x03ca, 0x0390, 0x03cc, /* 0x07b0-0x07b7 */
0x03cd, 0x03cb, 0x03b0, 0x03ce, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x07b8-0x07bf */
0x0000, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, /* 0x07c0-0x07c7 */
0x0398, 0x0399, 0x039a, 0x039b, 0x039c, 0x039d, 0x039e, 0x039f, /* 0x07c8-0x07cf */
0x03a0, 0x03a1, 0x03a3, 0x0000, 0x03a4, 0x03a5, 0x03a6, 0x03a7, /* 0x07d0-0x07d7 */
0x03a8, 0x03a9, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x07d8-0x07df */
0x0000, 0x03b1, 0x03b2, 0x03b3, 0x03b4, 0x03b5, 0x03b6, 0x03b7, /* 0x07e0-0x07e7 */
0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bc, 0x03bd, 0x03be, 0x03bf, /* 0x07e8-0x07ef */
0x03c0, 0x03c1, 0x03c3, 0x03c2, 0x03c4, 0x03c5, 0x03c6, 0x03c7, /* 0x07f0-0x07f7 */
0x03c8, 0x03c9 /* 0x07f8-0x07ff */
};
static unsigned short const keysym_to_unicode_8a4_8fe[] = {
0x2320, 0x2321, 0x0000, 0x231c, /* 0x08a0-0x08a7 */
0x231d, 0x231e, 0x231f, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x08a8-0x08af */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x08b0-0x08b7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x2264, 0x2260, 0x2265, 0x222b, /* 0x08b8-0x08bf */
0x2234, 0x0000, 0x221e, 0x0000, 0x0000, 0x2207, 0x0000, 0x0000, /* 0x08c0-0x08c7 */
0x2245, 0x2246, 0x0000, 0x0000, 0x0000, 0x0000, 0x21d2, 0x0000, /* 0x08c8-0x08cf */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x221a, 0x0000, /* 0x08d0-0x08d7 */
0x0000, 0x0000, 0x2282, 0x2283, 0x2229, 0x222a, 0x2227, 0x2228, /* 0x08d8-0x08df */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x08e0-0x08e7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x2202, /* 0x08e8-0x08ef */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0192, 0x0000, /* 0x08f0-0x08f7 */
0x0000, 0x0000, 0x0000, 0x2190, 0x2191, 0x2192, 0x2193 /* 0x08f8-0x08ff */
};
static unsigned short const keysym_to_unicode_9df_9f8[] = {
0x2422, /* 0x09d8-0x09df */
0x2666, 0x25a6, 0x2409, 0x240c, 0x240d, 0x240a, 0x0000, 0x0000, /* 0x09e0-0x09e7 */
0x240a, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x2500, /* 0x09e8-0x09ef */
0x0000, 0x0000, 0x0000, 0x0000, 0x251c, 0x2524, 0x2534, 0x252c, /* 0x09f0-0x09f7 */
0x2502 /* 0x09f8-0x09ff */
};
static unsigned short const keysym_to_unicode_aa1_afe[] = {
0x2003, 0x2002, 0x2004, 0x2005, 0x2007, 0x2008, 0x2009, /* 0x0aa0-0x0aa7 */
0x200a, 0x2014, 0x2013, 0x0000, 0x0000, 0x0000, 0x2026, 0x2025, /* 0x0aa8-0x0aaf */
0x2153, 0x2154, 0x2155, 0x2156, 0x2157, 0x2158, 0x2159, 0x215a, /* 0x0ab0-0x0ab7 */
0x2105, 0x0000, 0x0000, 0x2012, 0x2039, 0x2024, 0x203a, 0x0000, /* 0x0ab8-0x0abf */
0x0000, 0x0000, 0x0000, 0x215b, 0x215c, 0x215d, 0x215e, 0x0000, /* 0x0ac0-0x0ac7 */
0x0000, 0x2122, 0x2120, 0x0000, 0x25c1, 0x25b7, 0x25cb, 0x25ad, /* 0x0ac8-0x0acf */
0x2018, 0x2019, 0x201c, 0x201d, 0x211e, 0x2030, 0x2032, 0x2033, /* 0x0ad0-0x0ad7 */
0x0000, 0x271d, 0x0000, 0x220e, 0x25c2, 0x2023, 0x25cf, 0x25ac, /* 0x0ad8-0x0adf */
0x25e6, 0x25ab, 0x25ae, 0x25b5, 0x25bf, 0x2606, 0x2022, 0x25aa, /* 0x0ae0-0x0ae7 */
0x25b4, 0x25be, 0x261a, 0x261b, 0x2663, 0x2666, 0x2665, 0x0000, /* 0x0ae8-0x0aef */
0x2720, 0x2020, 0x2021, 0x2713, 0x2612, 0x266f, 0x266d, 0x2642, /* 0x0af0-0x0af7 */
0x2640, 0x2121, 0x2315, 0x2117, 0x2038, 0x201a, 0x201e /* 0x0af8-0x0aff */
};
/* none of the APL keysyms match the Unicode characters */
static unsigned short const keysym_to_unicode_cdf_cfa[] = {
0x2017, /* 0x0cd8-0x0cdf */
0x05d0, 0x05d1, 0x05d2, 0x05d3, 0x05d4, 0x05d5, 0x05d6, 0x05d7, /* 0x0ce0-0x0ce7 */
0x05d8, 0x05d9, 0x05da, 0x05db, 0x05dc, 0x05dd, 0x05de, 0x05df, /* 0x0ce8-0x0cef */
0x05e0, 0x05e1, 0x05e2, 0x05e3, 0x05e4, 0x05e5, 0x05e6, 0x05e7, /* 0x0cf0-0x0cf7 */
0x05e8, 0x05e9, 0x05ea /* 0x0cf8-0x0cff */
};
static unsigned short const keysym_to_unicode_da1_df9[] = {
0x0e01, 0x0e02, 0x0e03, 0x0e04, 0x0e05, 0x0e06, 0x0e07, /* 0x0da0-0x0da7 */
0x0e08, 0x0e09, 0x0e0a, 0x0e0b, 0x0e0c, 0x0e0d, 0x0e0e, 0x0e0f, /* 0x0da8-0x0daf */
0x0e10, 0x0e11, 0x0e12, 0x0e13, 0x0e14, 0x0e15, 0x0e16, 0x0e17, /* 0x0db0-0x0db7 */
0x0e18, 0x0e19, 0x0e1a, 0x0e1b, 0x0e1c, 0x0e1d, 0x0e1e, 0x0e1f, /* 0x0db8-0x0dbf */
0x0e20, 0x0e21, 0x0e22, 0x0e23, 0x0e24, 0x0e25, 0x0e26, 0x0e27, /* 0x0dc0-0x0dc7 */
0x0e28, 0x0e29, 0x0e2a, 0x0e2b, 0x0e2c, 0x0e2d, 0x0e2e, 0x0e2f, /* 0x0dc8-0x0dcf */
0x0e30, 0x0e31, 0x0e32, 0x0e33, 0x0e34, 0x0e35, 0x0e36, 0x0e37, /* 0x0dd0-0x0dd7 */
0x0e38, 0x0e39, 0x0e3a, 0x0000, 0x0000, 0x0000, 0x0e3e, 0x0e3f, /* 0x0dd8-0x0ddf */
0x0e40, 0x0e41, 0x0e42, 0x0e43, 0x0e44, 0x0e45, 0x0e46, 0x0e47, /* 0x0de0-0x0de7 */
0x0e48, 0x0e49, 0x0e4a, 0x0e4b, 0x0e4c, 0x0e4d, 0x0000, 0x0000, /* 0x0de8-0x0def */
0x0e50, 0x0e51, 0x0e52, 0x0e53, 0x0e54, 0x0e55, 0x0e56, 0x0e57, /* 0x0df0-0x0df7 */
0x0e58, 0x0e59 /* 0x0df8-0x0dff */
};
static unsigned short const keysym_to_unicode_ea0_eff[] = {
0x0000, 0x1101, 0x1101, 0x11aa, 0x1102, 0x11ac, 0x11ad, 0x1103, /* 0x0ea0-0x0ea7 */
0x1104, 0x1105, 0x11b0, 0x11b1, 0x11b2, 0x11b3, 0x11b4, 0x11b5, /* 0x0ea8-0x0eaf */
0x11b6, 0x1106, 0x1107, 0x1108, 0x11b9, 0x1109, 0x110a, 0x110b, /* 0x0eb0-0x0eb7 */
0x110c, 0x110d, 0x110e, 0x110f, 0x1110, 0x1111, 0x1112, 0x1161, /* 0x0eb8-0x0ebf */
0x1162, 0x1163, 0x1164, 0x1165, 0x1166, 0x1167, 0x1168, 0x1169, /* 0x0ec0-0x0ec7 */
0x116a, 0x116b, 0x116c, 0x116d, 0x116e, 0x116f, 0x1170, 0x1171, /* 0x0ec8-0x0ecf */
0x1172, 0x1173, 0x1174, 0x1175, 0x11a8, 0x11a9, 0x11aa, 0x11ab, /* 0x0ed0-0x0ed7 */
0x11ac, 0x11ad, 0x11ae, 0x11af, 0x11b0, 0x11b1, 0x11b2, 0x11b3, /* 0x0ed8-0x0edf */
0x11b4, 0x11b5, 0x11b6, 0x11b7, 0x11b8, 0x11b9, 0x11ba, 0x11bb, /* 0x0ee0-0x0ee7 */
0x11bc, 0x11bd, 0x11be, 0x11bf, 0x11c0, 0x11c1, 0x11c2, 0x0000, /* 0x0ee8-0x0eef */
0x0000, 0x0000, 0x1140, 0x0000, 0x0000, 0x1159, 0x119e, 0x0000, /* 0x0ef0-0x0ef7 */
0x11eb, 0x0000, 0x11f9, 0x0000, 0x0000, 0x0000, 0x0000, 0x20a9, /* 0x0ef8-0x0eff */
};
static unsigned short keysym_to_unicode_12a1_12fe[] = {
0x1e02, 0x1e03, 0x0000, 0x0000, 0x0000, 0x1e0a, 0x0000, /* 0x12a0-0x12a7 */
0x1e80, 0x0000, 0x1e82, 0x1e0b, 0x1ef2, 0x0000, 0x0000, 0x0000, /* 0x12a8-0x12af */
0x1e1e, 0x1e1f, 0x0000, 0x0000, 0x1e40, 0x1e41, 0x0000, 0x1e56, /* 0x12b0-0x12b7 */
0x1e81, 0x1e57, 0x1e83, 0x1e60, 0x1ef3, 0x1e84, 0x1e85, 0x1e61, /* 0x12b8-0x12bf */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x12c0-0x12c7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x12c8-0x12cf */
0x0174, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x1e6a, /* 0x12d0-0x12d7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0176, 0x0000, /* 0x12d8-0x12df */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x12e0-0x12e7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x12e8-0x12ef */
0x0175, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x1e6b, /* 0x12f0-0x12f7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0177 /* 0x12f0-0x12ff */
};
static unsigned short const keysym_to_unicode_13bc_13be[] = {
0x0152, 0x0153, 0x0178 /* 0x13b8-0x13bf */
};
static unsigned short keysym_to_unicode_14a1_14ff[] = {
0x2741, 0x00a7, 0x0589, 0x0029, 0x0028, 0x00bb, 0x00ab, /* 0x14a0-0x14a7 */
0x2014, 0x002e, 0x055d, 0x002c, 0x2013, 0x058a, 0x2026, 0x055c, /* 0x14a8-0x14af */
0x055b, 0x055e, 0x0531, 0x0561, 0x0532, 0x0562, 0x0533, 0x0563, /* 0x14b0-0x14b7 */
0x0534, 0x0564, 0x0535, 0x0565, 0x0536, 0x0566, 0x0537, 0x0567, /* 0x14b8-0x14bf */
0x0538, 0x0568, 0x0539, 0x0569, 0x053a, 0x056a, 0x053b, 0x056b, /* 0x14c0-0x14c7 */
0x053c, 0x056c, 0x053d, 0x056d, 0x053e, 0x056e, 0x053f, 0x056f, /* 0x14c8-0x14cf */
0x0540, 0x0570, 0x0541, 0x0571, 0x0542, 0x0572, 0x0543, 0x0573, /* 0x14d0-0x14d7 */
0x0544, 0x0574, 0x0545, 0x0575, 0x0546, 0x0576, 0x0547, 0x0577, /* 0x14d8-0x14df */
0x0548, 0x0578, 0x0549, 0x0579, 0x054a, 0x057a, 0x054b, 0x057b, /* 0x14e0-0x14e7 */
0x054c, 0x057c, 0x054d, 0x057d, 0x054e, 0x057e, 0x054f, 0x057f, /* 0x14e8-0x14ef */
0x0550, 0x0580, 0x0551, 0x0581, 0x0552, 0x0582, 0x0553, 0x0583, /* 0x14f0-0x14f7 */
0x0554, 0x0584, 0x0555, 0x0585, 0x0556, 0x0586, 0x2019, 0x0027, /* 0x14f8-0x14ff */
};
static unsigned short keysym_to_unicode_15d0_15f6[] = {
0x10d0, 0x10d1, 0x10d2, 0x10d3, 0x10d4, 0x10d5, 0x10d6, 0x10d7, /* 0x15d0-0x15d7 */
0x10d8, 0x10d9, 0x10da, 0x10db, 0x10dc, 0x10dd, 0x10de, 0x10df, /* 0x15d8-0x15df */
0x10e0, 0x10e1, 0x10e2, 0x10e3, 0x10e4, 0x10e5, 0x10e6, 0x10e7, /* 0x15e0-0x15e7 */
0x10e8, 0x10e9, 0x10ea, 0x10eb, 0x10ec, 0x10ed, 0x10ee, 0x10ef, /* 0x15e8-0x15ef */
0x10f0, 0x10f1, 0x10f2, 0x10f3, 0x10f4, 0x10f5, 0x10f6 /* 0x15f0-0x15f7 */
};
static unsigned short keysym_to_unicode_16a0_16f6[] = {
0x0000, 0x0000, 0xf0a2, 0x1e8a, 0x0000, 0xf0a5, 0x012c, 0xf0a7, /* 0x16a0-0x16a7 */
0xf0a8, 0x01b5, 0x01e6, 0x0000, 0x0000, 0x0000, 0x0000, 0x019f, /* 0x16a8-0x16af */
0x0000, 0x0000, 0xf0b2, 0x1e8b, 0x01d1, 0xf0b5, 0x012d, 0xf0b7, /* 0x16b0-0x16b7 */
0xf0b8, 0x01b6, 0x01e7, 0x0000, 0x0000, 0x01d2, 0x0000, 0x0275, /* 0x16b8-0x16bf */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x018f, 0x0000, /* 0x16c0-0x16c7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x16c8-0x16cf */
0x0000, 0x1e36, 0xf0d2, 0xf0d3, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x16d0-0x16d7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x16d8-0x16df */
0x0000, 0x1e37, 0xf0e2, 0xf0e3, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x16e0-0x16e7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x16e8-0x16ef */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0259 /* 0x16f0-0x16f6 */
};
static unsigned short const keysym_to_unicode_1e9f_1eff[] = {
0x0303,
0x1ea0, 0x1ea1, 0x1ea2, 0x1ea3, 0x1ea4, 0x1ea5, 0x1ea6, 0x1ea7, /* 0x1ea0-0x1ea7 */
0x1ea8, 0x1ea9, 0x1eaa, 0x1eab, 0x1eac, 0x1ead, 0x1eae, 0x1eaf, /* 0x1ea8-0x1eaf */
0x1eb0, 0x1eb1, 0x1eb2, 0x1eb3, 0x1eb4, 0x1eb5, 0x1eb6, 0x1eb7, /* 0x1eb0-0x1eb7 */
0x1eb8, 0x1eb9, 0x1eba, 0x1ebb, 0x1ebc, 0x1ebd, 0x1ebe, 0x1ebf, /* 0x1eb8-0x1ebf */
0x1ec0, 0x1ec1, 0x1ec2, 0x1ec3, 0x1ec4, 0x1ec5, 0x1ec6, 0x1ec7, /* 0x1ec0-0x1ec7 */
0x1ec8, 0x1ec9, 0x1eca, 0x1ecb, 0x1ecc, 0x1ecd, 0x1ece, 0x1ecf, /* 0x1ec8-0x1ecf */
0x1ed0, 0x1ed1, 0x1ed2, 0x1ed3, 0x1ed4, 0x1ed5, 0x1ed6, 0x1ed7, /* 0x1ed0-0x1ed7 */
0x1ed8, 0x1ed9, 0x1eda, 0x1edb, 0x1edc, 0x1edd, 0x1ede, 0x1edf, /* 0x1ed8-0x1edf */
0x1ee0, 0x1ee1, 0x1ee2, 0x1ee3, 0x1ee4, 0x1ee5, 0x1ee6, 0x1ee7, /* 0x1ee0-0x1ee7 */
0x1ee8, 0x1ee9, 0x1eea, 0x1eeb, 0x1eec, 0x1eed, 0x1eee, 0x1eef, /* 0x1ee8-0x1eef */
0x1ef0, 0x1ef1, 0x0300, 0x0301, 0x1ef4, 0x1ef5, 0x1ef6, 0x1ef7, /* 0x1ef0-0x1ef7 */
0x1ef8, 0x1ef9, 0x01a0, 0x01a1, 0x01af, 0x01b0, 0x0309, 0x0323 /* 0x1ef8-0x1eff */
};
static unsigned short const keysym_to_unicode_20a0_20ac[] = {
0x20a0, 0x20a1, 0x20a2, 0x20a3, 0x20a4, 0x20a5, 0x20a6, 0x20a7, /* 0x20a0-0x20a7 */
0x20a8, 0x20a9, 0x20aa, 0x20ab, 0x20ac /* 0x20a8-0x20af */
};
unsigned int
SDL_KeySymToUcs4(Uint32 keysym)
{
/* 'Unicode keysym' */
if ((keysym & 0xff000000) == 0x01000000)
return (keysym & 0x00ffffff);
if (keysym > 0 && keysym < 0x100)
return keysym;
else if (keysym > 0x1a0 && keysym < 0x200)
return keysym_to_unicode_1a1_1ff[keysym - 0x1a1];
else if (keysym > 0x2a0 && keysym < 0x2ff)
return keysym_to_unicode_2a1_2fe[keysym - 0x2a1];
else if (keysym > 0x3a1 && keysym < 0x3ff)
return keysym_to_unicode_3a2_3fe[keysym - 0x3a2];
else if (keysym > 0x4a0 && keysym < 0x4e0)
return keysym_to_unicode_4a1_4df[keysym - 0x4a1];
else if (keysym > 0x589 && keysym < 0x5ff)
return keysym_to_unicode_590_5fe[keysym - 0x590];
else if (keysym > 0x67f && keysym < 0x700)
return keysym_to_unicode_680_6ff[keysym - 0x680];
else if (keysym > 0x7a0 && keysym < 0x7fa)
return keysym_to_unicode_7a1_7f9[keysym - 0x7a1];
else if (keysym > 0x8a3 && keysym < 0x8ff)
return keysym_to_unicode_8a4_8fe[keysym - 0x8a4];
else if (keysym > 0x9de && keysym < 0x9f9)
return keysym_to_unicode_9df_9f8[keysym - 0x9df];
else if (keysym > 0xaa0 && keysym < 0xaff)
return keysym_to_unicode_aa1_afe[keysym - 0xaa1];
else if (keysym > 0xcde && keysym < 0xcfb)
return keysym_to_unicode_cdf_cfa[keysym - 0xcdf];
else if (keysym > 0xda0 && keysym < 0xdfa)
return keysym_to_unicode_da1_df9[keysym - 0xda1];
else if (keysym > 0xe9f && keysym < 0xf00)
return keysym_to_unicode_ea0_eff[keysym - 0xea0];
else if (keysym > 0x12a0 && keysym < 0x12ff)
return keysym_to_unicode_12a1_12fe[keysym - 0x12a1];
else if (keysym > 0x13bb && keysym < 0x13bf)
return keysym_to_unicode_13bc_13be[keysym - 0x13bc];
else if (keysym > 0x14a0 && keysym < 0x1500)
return keysym_to_unicode_14a1_14ff[keysym - 0x14a1];
else if (keysym > 0x15cf && keysym < 0x15f7)
return keysym_to_unicode_15d0_15f6[keysym - 0x15d0];
else if (keysym > 0x169f && keysym < 0x16f7)
return keysym_to_unicode_16a0_16f6[keysym - 0x16a0];
else if (keysym > 0x1e9e && keysym < 0x1f00)
return keysym_to_unicode_1e9f_1eff[keysym - 0x1e9f];
else if (keysym > 0x209f && keysym < 0x20ad)
return keysym_to_unicode_20a0_20ac[keysym - 0x20a0];
else
return 0;
}
#endif /* SDL_VIDEO_DRIVER_X11 */

View file

@ -0,0 +1,32 @@
#ifndef _imKStoUCS_h
#define _imKStoUCS_h
/*
Copyright (C) 2003-2006,2008 Jamey Sharp, Josh Triplett
Copyright © 2009 Red Hat, Inc.
Copyright 1990-1992,1999,2000,2004,2009,2010 Oracle and/or its affiliates.
All rights reserved.
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice (including the next
paragraph) shall be included in all copies or substantial portions of the
Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
*/
extern unsigned int SDL_KeySymToUcs4(Uint32 keysym);
#endif /* _imKStoUCS_h */

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages