Added a README file regarding WinRT support

To note, this file is currently formatted with CRLF line endings, rather than
LF, to allow the file to be viewed with Notepad.

src/events/SDL_clipboardevents.c

@@ -0,0 +1,46 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 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
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "../SDL_internal.h"
+
+/* Clipboard event handling code for SDL */
+
+#include "SDL_events.h"
+#include "SDL_events_c.h"
+#include "SDL_clipboardevents_c.h"
+
+
+int
+SDL_SendClipboardUpdate(void)
+{
+    int posted;
+
+    /* Post the event, if desired */
+    posted = 0;
+    if (SDL_GetEventState(SDL_CLIPBOARDUPDATE) == SDL_ENABLE) {
+        SDL_Event event;
+        event.type = SDL_CLIPBOARDUPDATE;
+
+        posted = (SDL_PushEvent(&event) > 0);
+    }
+    return (posted);
+}
+
+/* vi: set ts=4 sw=4 expandtab: */

src/events/SDL_clipboardevents_c.h

@@ -0,0 +1,30 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 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
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "../SDL_internal.h"
+
+#ifndef _SDL_clipboardevents_c_h
+#define _SDL_clipboardevents_c_h
+
+extern int SDL_SendClipboardUpdate(void);
+
+#endif /* _SDL_clipboardevents_c_h */
+
+/* vi: set ts=4 sw=4 expandtab: */

src/events/SDL_dropevents.c

@@ -0,0 +1,46 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 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
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "../SDL_internal.h"
+
+/* Drag and drop event handling code for SDL */
+
+#include "SDL_events.h"
+#include "SDL_events_c.h"
+#include "SDL_dropevents_c.h"
+
+
+int
+SDL_SendDropFile(const char *file)
+{
+    int posted;
+
+    /* Post the event, if desired */
+    posted = 0;
+    if (SDL_GetEventState(SDL_DROPFILE) == SDL_ENABLE) {
+        SDL_Event event;
+        event.type = SDL_DROPFILE;
+        event.drop.file = SDL_strdup(file);
+        posted = (SDL_PushEvent(&event) > 0);
+    }
+    return (posted);
+}
+
+/* vi: set ts=4 sw=4 expandtab: */

src/events/SDL_dropevents_c.h

@@ -0,0 +1,30 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 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
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "../SDL_internal.h"
+
+#ifndef _SDL_dropevents_c_h
+#define _SDL_dropevents_c_h
+
+extern int SDL_SendDropFile(const char *file);
+
+#endif /* _SDL_dropevents_c_h */
+
+/* vi: set ts=4 sw=4 expandtab: */

src/events/SDL_events.c

@@ -0,0 +1,651 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 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
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "../SDL_internal.h"
+
+/* General event handling code for SDL */
+
+#include "SDL.h"
+#include "SDL_events.h"
+#include "SDL_syswm.h"
+#include "SDL_thread.h"
+#include "SDL_events_c.h"
+#include "../timer/SDL_timer_c.h"
+#if !SDL_JOYSTICK_DISABLED
+#include "../joystick/SDL_joystick_c.h"
+#endif
+#include "../video/SDL_sysvideo.h"
+
+/* An arbitrary limit so we don't have unbounded growth */
+#define SDL_MAX_QUEUED_EVENTS   65535
+
+/* Public data -- the event filter */
+SDL_EventFilter SDL_EventOK = NULL;
+void *SDL_EventOKParam;
+
+typedef struct SDL_EventWatcher {
+    SDL_EventFilter callback;
+    void *userdata;
+    struct SDL_EventWatcher *next;
+} SDL_EventWatcher;
+
+static SDL_EventWatcher *SDL_event_watchers = NULL;
+
+typedef struct {
+    Uint32 bits[8];
+} SDL_DisabledEventBlock;
+
+static SDL_DisabledEventBlock *SDL_disabled_events[256];
+static Uint32 SDL_userevents = SDL_USEREVENT;
+
+/* Private data -- event queue */
+typedef struct _SDL_EventEntry
+{
+    SDL_Event event;
+    SDL_SysWMmsg msg;
+    struct _SDL_EventEntry *prev;
+    struct _SDL_EventEntry *next;
+} SDL_EventEntry;
+
+typedef struct _SDL_SysWMEntry
+{
+    SDL_SysWMmsg msg;
+    struct _SDL_SysWMEntry *next;
+} SDL_SysWMEntry;
+
+static struct
+{
+    SDL_mutex *lock;
+    volatile SDL_bool active;
+    volatile int count;
+    SDL_EventEntry *head;
+    SDL_EventEntry *tail;
+    SDL_EventEntry *free;
+    SDL_SysWMEntry *wmmsg_used;
+    SDL_SysWMEntry *wmmsg_free;
+} SDL_EventQ = { NULL, SDL_TRUE };
+
+
+static SDL_INLINE SDL_bool
+SDL_ShouldPollJoystick()
+{
+#if !SDL_JOYSTICK_DISABLED
+    if ((!SDL_disabled_events[SDL_JOYAXISMOTION >> 8] ||
+         SDL_JoystickEventState(SDL_QUERY)) &&
+        SDL_PrivateJoystickNeedsPolling()) {
+        return SDL_TRUE;
+    }
+#endif
+    return SDL_FALSE;
+}
+
+/* Public functions */
+
+void
+SDL_StopEventLoop(void)
+{
+    int i;
+    SDL_EventEntry *entry;
+    SDL_SysWMEntry *wmmsg;
+
+    if (SDL_EventQ.lock) {
+        SDL_LockMutex(SDL_EventQ.lock);
+    }
+
+    SDL_EventQ.active = SDL_FALSE;
+
+    /* Clean out EventQ */
+    for (entry = SDL_EventQ.head; entry; ) {
+        SDL_EventEntry *next = entry->next;
+        SDL_free(entry);
+        entry = next;
+    }
+    for (entry = SDL_EventQ.free; entry; ) {
+        SDL_EventEntry *next = entry->next;
+        SDL_free(entry);
+        entry = next;
+    }
+    for (wmmsg = SDL_EventQ.wmmsg_used; wmmsg; ) {
+        SDL_SysWMEntry *next = wmmsg->next;
+        SDL_free(wmmsg);
+        wmmsg = next;
+    }
+    for (wmmsg = SDL_EventQ.wmmsg_free; wmmsg; ) {
+        SDL_SysWMEntry *next = wmmsg->next;
+        SDL_free(wmmsg);
+        wmmsg = next;
+    }
+    SDL_EventQ.count = 0;
+    SDL_EventQ.head = NULL;
+    SDL_EventQ.tail = NULL;
+    SDL_EventQ.free = NULL;
+    SDL_EventQ.wmmsg_used = NULL;
+    SDL_EventQ.wmmsg_free = NULL;
+
+    /* Clear disabled event state */
+    for (i = 0; i < SDL_arraysize(SDL_disabled_events); ++i) {
+        SDL_free(SDL_disabled_events[i]);
+        SDL_disabled_events[i] = NULL;
+    }
+
+    while (SDL_event_watchers) {
+        SDL_EventWatcher *tmp = SDL_event_watchers;
+        SDL_event_watchers = tmp->next;
+        SDL_free(tmp);
+    }
+    SDL_EventOK = NULL;
+
+    if (SDL_EventQ.lock) {
+        SDL_UnlockMutex(SDL_EventQ.lock);
+        SDL_DestroyMutex(SDL_EventQ.lock);
+        SDL_EventQ.lock = NULL;
+    }
+}
+
+/* This function (and associated calls) may be called more than once */
+int
+SDL_StartEventLoop(void)
+{
+    /* We'll leave the event queue alone, since we might have gotten
+       some important events at launch (like SDL_DROPFILE)
+
+       FIXME: Does this introduce any other bugs with events at startup?
+     */
+
+    /* Create the lock and set ourselves active */
+#if !SDL_THREADS_DISABLED
+    if (!SDL_EventQ.lock) {
+        SDL_EventQ.lock = SDL_CreateMutex();
+    }
+    if (SDL_EventQ.lock == NULL) {
+        return (-1);
+    }
+#endif /* !SDL_THREADS_DISABLED */
+
+    /* Process most event types */
+    SDL_EventState(SDL_TEXTINPUT, SDL_DISABLE);
+    SDL_EventState(SDL_TEXTEDITING, SDL_DISABLE);
+    SDL_EventState(SDL_SYSWMEVENT, SDL_DISABLE);
+
+    SDL_EventQ.active = SDL_TRUE;
+
+    return (0);
+}
+
+
+/* Add an event to the event queue -- called with the queue locked */
+static int
+SDL_AddEvent(SDL_Event * event)
+{
+    SDL_EventEntry *entry;
+
+    if (SDL_EventQ.count >= SDL_MAX_QUEUED_EVENTS) {
+        SDL_SetError("Event queue is full (%d events)", SDL_EventQ.count);
+        return 0;
+    }
+
+    if (SDL_EventQ.free == NULL) {
+        entry = (SDL_EventEntry *)SDL_malloc(sizeof(*entry));
+        if (!entry) {
+            return 0;
+        }
+    } else {
+        entry = SDL_EventQ.free;
+        SDL_EventQ.free = entry->next;
+    }
+
+    entry->event = *event;
+    if (event->type == SDL_SYSWMEVENT) {
+        entry->msg = *event->syswm.msg;
+        entry->event.syswm.msg = &entry->msg;
+    }
+
+    if (SDL_EventQ.tail) {
+        SDL_EventQ.tail->next = entry;
+        entry->prev = SDL_EventQ.tail;
+        SDL_EventQ.tail = entry;
+        entry->next = NULL;
+    } else {
+        SDL_assert(!SDL_EventQ.head);
+        SDL_EventQ.head = entry;
+        SDL_EventQ.tail = entry;
+        entry->prev = NULL;
+        entry->next = NULL;
+    }
+    ++SDL_EventQ.count;
+
+    return 1;
+}
+
+/* Remove an event from the queue -- called with the queue locked */
+static void
+SDL_CutEvent(SDL_EventEntry *entry)
+{
+    if (entry->prev) {
+        entry->prev->next = entry->next;
+    }
+    if (entry->next) {
+        entry->next->prev = entry->prev;
+    }
+
+    if (entry == SDL_EventQ.head) {
+        SDL_assert(entry->prev == NULL);
+        SDL_EventQ.head = entry->next;
+    }
+    if (entry == SDL_EventQ.tail) {
+        SDL_assert(entry->next == NULL);
+        SDL_EventQ.tail = entry->prev;
+    }
+
+    entry->next = SDL_EventQ.free;
+    SDL_EventQ.free = entry;
+    SDL_assert(SDL_EventQ.count > 0);
+    --SDL_EventQ.count;
+}
+
+/* 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)
+{
+    int i, used;
+
+    /* Don't look after we've quit */
+    if (!SDL_EventQ.active) {
+        /* We get a few spurious events at shutdown, so don't warn then */
+        if (action != SDL_ADDEVENT) {
+            SDL_SetError("The event system has been shut down");
+        }
+        return (-1);
+    }
+    /* Lock the event queue */
+    used = 0;
+    if (!SDL_EventQ.lock || SDL_LockMutex(SDL_EventQ.lock) == 0) {
+        if (action == SDL_ADDEVENT) {
+            for (i = 0; i < numevents; ++i) {
+                used += SDL_AddEvent(&events[i]);
+            }
+        } else {
+            SDL_EventEntry *entry, *next;
+            SDL_SysWMEntry *wmmsg, *wmmsg_next;
+            SDL_Event tmpevent;
+            Uint32 type;
+
+            /* If 'events' is NULL, just see if they exist */
+            if (events == NULL) {
+                action = SDL_PEEKEVENT;
+                numevents = 1;
+                events = &tmpevent;
+            }
+
+            /* Clean out any used wmmsg data
+               FIXME: Do we want to retain the data for some period of time?
+             */
+            for (wmmsg = SDL_EventQ.wmmsg_used; wmmsg; wmmsg = wmmsg_next) {
+                wmmsg_next = wmmsg->next;
+                wmmsg->next = SDL_EventQ.wmmsg_free;
+                SDL_EventQ.wmmsg_free = wmmsg;
+            }
+            SDL_EventQ.wmmsg_used = NULL;
+
+            for (entry = SDL_EventQ.head; entry && used < numevents; entry = next) {
+                next = entry->next;
+                type = entry->event.type;
+                if (minType <= type && type <= maxType) {
+                    events[used] = entry->event;
+                    if (entry->event.type == SDL_SYSWMEVENT) {
+                        /* We need to copy the wmmsg somewhere safe.
+                           For now we'll guarantee it's valid at least until
+                           the next call to SDL_PeepEvents()
+                         */
+                        SDL_SysWMEntry *wmmsg;
+                        if (SDL_EventQ.wmmsg_free) {
+                            wmmsg = SDL_EventQ.wmmsg_free;
+                            SDL_EventQ.wmmsg_free = wmmsg->next;
+                        } else {
+                            wmmsg = (SDL_SysWMEntry *)SDL_malloc(sizeof(*wmmsg));
+                        }
+                        wmmsg->msg = *entry->event.syswm.msg;
+                        wmmsg->next = SDL_EventQ.wmmsg_used;
+                        SDL_EventQ.wmmsg_used = wmmsg;
+                        events[used].syswm.msg = &wmmsg->msg;
+                    }
+                    ++used;
+
+                    if (action == SDL_GETEVENT) {
+                        SDL_CutEvent(entry);
+                    }
+                }
+            }
+        }
+        SDL_UnlockMutex(SDL_EventQ.lock);
+    } else {
+        return SDL_SetError("Couldn't lock event queue");
+    }
+    return (used);
+}
+
+SDL_bool
+SDL_HasEvent(Uint32 type)
+{
+    return (SDL_PeepEvents(NULL, 0, SDL_PEEKEVENT, type, type) > 0);
+}
+
+SDL_bool
+SDL_HasEvents(Uint32 minType, Uint32 maxType)
+{
+    return (SDL_PeepEvents(NULL, 0, SDL_PEEKEVENT, minType, maxType) > 0);
+}
+
+void
+SDL_FlushEvent(Uint32 type)
+{
+    SDL_FlushEvents(type, type);
+}
+
+void
+SDL_FlushEvents(Uint32 minType, Uint32 maxType)
+{
+    /* Don't look after we've quit */
+    if (!SDL_EventQ.active) {
+        return;
+    }
+
+    /* Make sure the events are current */
+#if 0
+    /* Actually, we can't do this since we might be flushing while processing
+       a resize event, and calling this might trigger further resize events.
+    */
+    SDL_PumpEvents();
+#endif
+
+    /* Lock the event queue */
+    if (SDL_LockMutex(SDL_EventQ.lock) == 0) {
+        SDL_EventEntry *entry, *next;
+        Uint32 type;
+        for (entry = SDL_EventQ.head; entry; entry = next) {
+            next = entry->next;
+            type = entry->event.type;
+            if (minType <= type && type <= maxType) {
+                SDL_CutEvent(entry);
+            }
+        }
+        SDL_UnlockMutex(SDL_EventQ.lock);
+    }
+}
+
+/* Run the system dependent event loops */
+void
+SDL_PumpEvents(void)
+{
+    SDL_VideoDevice *_this = SDL_GetVideoDevice();
+
+    /* Get events from the video subsystem */
+    if (_this) {
+        _this->PumpEvents(_this);
+    }
+#if !SDL_JOYSTICK_DISABLED
+    /* Check for joystick state change */
+    if (SDL_ShouldPollJoystick()) {
+        SDL_JoystickUpdate();
+    }
+#endif
+}
+
+/* Public functions */
+
+int
+SDL_PollEvent(SDL_Event * event)
+{
+    return SDL_WaitEventTimeout(event, 0);
+}
+
+int
+SDL_WaitEvent(SDL_Event * event)
+{
+    return SDL_WaitEventTimeout(event, -1);
+}
+
+int
+SDL_WaitEventTimeout(SDL_Event * event, int timeout)
+{
+    Uint32 expiration = 0;
+
+    if (timeout > 0)
+        expiration = SDL_GetTicks() + timeout;
+
+    for (;;) {
+        SDL_PumpEvents();
+        switch (SDL_PeepEvents(event, 1, SDL_GETEVENT, SDL_FIRSTEVENT, SDL_LASTEVENT)) {
+        case -1:
+            return 0;
+        case 1:
+            return 1;
+        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;
+            }
+            SDL_Delay(10);
+            break;
+        }
+    }
+}
+
+int
+SDL_PushEvent(SDL_Event * event)
+{
+    SDL_EventWatcher *curr;
+
+    event->common.timestamp = SDL_GetTicks();
+
+    if (SDL_EventOK && !SDL_EventOK(SDL_EventOKParam, event)) {
+        return 0;
+    }
+
+    for (curr = SDL_event_watchers; curr; curr = curr->next) {
+        curr->callback(curr->userdata, event);
+    }
+
+    if (SDL_PeepEvents(event, 1, SDL_ADDEVENT, 0, 0) <= 0) {
+        return -1;
+    }
+
+    SDL_GestureProcessEvent(event);
+
+    return 1;
+}
+
+void
+SDL_SetEventFilter(SDL_EventFilter filter, void *userdata)
+{
+    /* Set filter and discard pending events */
+    SDL_EventOK = NULL;
+    SDL_FlushEvents(SDL_FIRSTEVENT, SDL_LASTEVENT);
+    SDL_EventOKParam = userdata;
+    SDL_EventOK = filter;
+}
+
+SDL_bool
+SDL_GetEventFilter(SDL_EventFilter * filter, void **userdata)
+{
+    if (filter) {
+        *filter = SDL_EventOK;
+    }
+    if (userdata) {
+        *userdata = SDL_EventOKParam;
+    }
+    return SDL_EventOK ? SDL_TRUE : SDL_FALSE;
+}
+
+/* FIXME: This is not thread-safe yet */
+void
+SDL_AddEventWatch(SDL_EventFilter filter, void *userdata)
+{
+    SDL_EventWatcher *watcher, *tail;
+
+    watcher = (SDL_EventWatcher *)SDL_malloc(sizeof(*watcher));
+    if (!watcher) {
+        /* Uh oh... */
+        return;
+    }
+
+    /* create the watcher */
+    watcher->callback = filter;
+    watcher->userdata = userdata;
+    watcher->next = NULL;
+
+    /* add the watcher to the end of the list */
+    if (SDL_event_watchers) {
+        for (tail = SDL_event_watchers; tail->next; tail = tail->next) {
+            continue;
+        }
+        tail->next = watcher;
+    } else {
+        SDL_event_watchers = watcher;
+    }
+}
+
+/* FIXME: This is not thread-safe yet */
+void
+SDL_DelEventWatch(SDL_EventFilter filter, void *userdata)
+{
+    SDL_EventWatcher *prev = NULL;
+    SDL_EventWatcher *curr;
+
+    for (curr = SDL_event_watchers; curr; prev = curr, curr = curr->next) {
+        if (curr->callback == filter && curr->userdata == userdata) {
+            if (prev) {
+                prev->next = curr->next;
+            } else {
+                SDL_event_watchers = curr->next;
+            }
+            SDL_free(curr);
+            break;
+        }
+    }
+}
+
+void
+SDL_FilterEvents(SDL_EventFilter filter, void *userdata)
+{
+    if (SDL_LockMutex(SDL_EventQ.lock) == 0) {
+        SDL_EventEntry *entry, *next;
+        for (entry = SDL_EventQ.head; entry; entry = next) {
+            next = entry->next;
+            if (!filter(userdata, &entry->event)) {
+                SDL_CutEvent(entry);
+            }
+        }
+        SDL_UnlockMutex(SDL_EventQ.lock);
+    }
+}
+
+Uint8
+SDL_EventState(Uint32 type, int state)
+{
+    Uint8 current_state;
+    Uint8 hi = ((type >> 8) & 0xff);
+    Uint8 lo = (type & 0xff);
+
+    if (SDL_disabled_events[hi] &&
+        (SDL_disabled_events[hi]->bits[lo/32] & (1 << (lo&31)))) {
+        current_state = SDL_DISABLE;
+    } else {
+        current_state = SDL_ENABLE;
+    }
+
+    if (state != current_state)
+    {
+        switch (state) {
+        case 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:
+            SDL_disabled_events[hi]->bits[lo/32] &= ~(1 << (lo&31));
+            break;
+        default:
+            /* Querying state... */
+            break;
+        }
+    }
+
+    return current_state;
+}
+
+Uint32
+SDL_RegisterEvents(int numevents)
+{
+    Uint32 event_base;
+
+    if ((numevents > 0) && (SDL_userevents+numevents <= SDL_LASTEVENT)) {
+        event_base = SDL_userevents;
+        SDL_userevents += numevents;
+    } else {
+        event_base = (Uint32)-1;
+    }
+    return event_base;
+}
+
+int
+SDL_SendAppEvent(SDL_EventType eventType)
+{
+    int posted;
+
+    posted = 0;
+    if (SDL_GetEventState(eventType) == SDL_ENABLE) {
+        SDL_Event event;
+        event.type = eventType;
+        posted = (SDL_PushEvent(&event) > 0);
+    }
+    return (posted);
+}
+
+int
+SDL_SendSysWMEvent(SDL_SysWMmsg * message)
+{
+    int posted;
+
+    posted = 0;
+    if (SDL_GetEventState(SDL_SYSWMEVENT) == SDL_ENABLE) {
+        SDL_Event event;
+        SDL_memset(&event, 0, sizeof(event));
+        event.type = SDL_SYSWMEVENT;
+        event.syswm.msg = message;
+        posted = (SDL_PushEvent(&event) > 0);
+    }
+    /* Update internal event state */
+    return (posted);
+}
+
+/* vi: set ts=4 sw=4 expandtab: */

src/events/SDL_events_c.h

@@ -0,0 +1,50 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 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
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "../SDL_internal.h"
+
+/* Useful functions and variables from SDL_events.c */
+#include "SDL_events.h"
+#include "SDL_thread.h"
+#include "SDL_clipboardevents_c.h"
+#include "SDL_dropevents_c.h"
+#include "SDL_gesture_c.h"
+#include "SDL_keyboard_c.h"
+#include "SDL_mouse_c.h"
+#include "SDL_touch_c.h"
+#include "SDL_windowevents_c.h"
+
+/* Start and stop the event processing loop */
+extern int SDL_StartEventLoop(void);
+extern void SDL_StopEventLoop(void);
+extern void SDL_QuitInterrupt(void);
+
+extern int SDL_SendAppEvent(SDL_EventType eventType);
+extern int SDL_SendSysWMEvent(SDL_SysWMmsg * message);
+
+extern int SDL_QuitInit(void);
+extern int SDL_SendQuit(void);
+extern void SDL_QuitQuit(void);
+
+/* The event filter function */
+extern SDL_EventFilter SDL_EventOK;
+extern void *SDL_EventOKParam;
+
+/* vi: set ts=4 sw=4 expandtab: */

src/events/SDL_gesture.c

@@ -0,0 +1,639 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 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
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+#include "../SDL_internal.h"
+
+/* General mouse handling code for SDL */
+
+#include "SDL_events.h"
+#include "SDL_events_c.h"
+#include "SDL_gesture_c.h"
+
+#if !defined(__PSP__)
+#include <memory.h>
+#endif
+
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+/* TODO: Replace with malloc */
+
+#define MAXPATHSIZE 1024
+
+#define DOLLARNPOINTS 64
+#define DOLLARSIZE 256
+
+#define ENABLE_DOLLAR
+
+#define PHI 0.618033989
+
+typedef struct {
+    float x,y;
+} SDL_FloatPoint;
+
+typedef struct {
+    float length;
+
+    int numPoints;
+    SDL_FloatPoint p[MAXPATHSIZE];
+} SDL_DollarPath;
+
+typedef struct {
+    SDL_FloatPoint path[DOLLARNPOINTS];
+    unsigned long hash;
+} SDL_DollarTemplate;
+
+typedef struct {
+    SDL_TouchID id;
+    SDL_FloatPoint centroid;
+    SDL_DollarPath dollarPath;
+    Uint16 numDownFingers;
+
+    int numDollarTemplates;
+    SDL_DollarTemplate *dollarTemplate;
+
+    SDL_bool recording;
+} SDL_GestureTouch;
+
+SDL_GestureTouch *SDL_gestureTouch;
+int SDL_numGestureTouches = 0;
+SDL_bool recordAll;
+
+#if 0
+static void PrintPath(SDL_FloatPoint *path)
+{
+    int i;
+    printf("Path:");
+    for (i=0; i<DOLLARNPOINTS; i++) {
+        printf(" (%f,%f)",path[i].x,path[i].y);
+    }
+    printf("\n");
+}
+#endif
+
+int SDL_RecordGesture(SDL_TouchID touchId)
+{
+    int i;
+    if (touchId < 0) recordAll = SDL_TRUE;
+    for (i = 0; i < SDL_numGestureTouches; i++) {
+        if ((touchId < 0) || (SDL_gestureTouch[i].id == touchId)) {
+            SDL_gestureTouch[i].recording = SDL_TRUE;
+            if (touchId >= 0)
+                return 1;
+        }
+    }
+    return (touchId < 0);
+}
+
+static unsigned long SDL_HashDollar(SDL_FloatPoint* points)
+{
+    unsigned long hash = 5381;
+    int i;
+    for (i = 0; i < DOLLARNPOINTS; i++) {
+        hash = ((hash<<5) + hash) + (unsigned long)points[i].x;
+        hash = ((hash<<5) + hash) + (unsigned long)points[i].y;
+    }
+    return hash;
+}
+
+
+static int SaveTemplate(SDL_DollarTemplate *templ, SDL_RWops *dst)
+{
+    if (dst == NULL) return 0;
+
+    /* No Longer storing the Hash, rehash on load */
+    /* if (SDL_RWops.write(dst, &(templ->hash), sizeof(templ->hash), 1) != 1) return 0; */
+
+    if (SDL_RWwrite(dst, templ->path,
+                    sizeof(templ->path[0]),DOLLARNPOINTS) != DOLLARNPOINTS)
+        return 0;
+
+    return 1;
+}
+
+
+int SDL_SaveAllDollarTemplates(SDL_RWops *dst)
+{
+    int i,j,rtrn = 0;
+    for (i = 0; i < SDL_numGestureTouches; i++) {
+        SDL_GestureTouch* touch = &SDL_gestureTouch[i];
+        for (j = 0; j < touch->numDollarTemplates; j++) {
+            rtrn += SaveTemplate(&touch->dollarTemplate[i], dst);
+        }
+    }
+    return rtrn;
+}
+
+int SDL_SaveDollarTemplate(SDL_GestureID gestureId, SDL_RWops *dst)
+{
+    int i,j;
+    for (i = 0; i < SDL_numGestureTouches; i++) {
+        SDL_GestureTouch* touch = &SDL_gestureTouch[i];
+        for (j = 0; j < touch->numDollarTemplates; j++) {
+            if (touch->dollarTemplate[i].hash == gestureId) {
+                return SaveTemplate(&touch->dollarTemplate[i], dst);
+            }
+        }
+    }
+    return SDL_SetError("Unknown gestureId");
+}
+
+/* path is an already sampled set of points
+Returns the index of the gesture on success, or -1 */
+static int SDL_AddDollarGesture_one(SDL_GestureTouch* inTouch, SDL_FloatPoint* path)
+{
+    SDL_DollarTemplate* dollarTemplate;
+    SDL_DollarTemplate *templ;
+    int index;
+
+    index = inTouch->numDollarTemplates;
+    dollarTemplate =
+        (SDL_DollarTemplate *)SDL_realloc(inTouch->dollarTemplate,
+                                          (index + 1) *
+                                          sizeof(SDL_DollarTemplate));
+    if (!dollarTemplate) {
+        return SDL_OutOfMemory();
+    }
+    inTouch->dollarTemplate = dollarTemplate;
+
+    templ = &inTouch->dollarTemplate[index];
+    SDL_memcpy(templ->path, path, DOLLARNPOINTS*sizeof(SDL_FloatPoint));
+    templ->hash = SDL_HashDollar(templ->path);
+    inTouch->numDollarTemplates++;
+
+    return index;
+}
+
+static int SDL_AddDollarGesture(SDL_GestureTouch* inTouch, SDL_FloatPoint* path)
+{
+    int index = -1;
+    int i = 0;
+    if (inTouch == NULL) {
+        if (SDL_numGestureTouches == 0) return -1;
+        for (i = 0; i < SDL_numGestureTouches; i++) {
+            inTouch = &SDL_gestureTouch[i];
+            index = SDL_AddDollarGesture_one(inTouch, path);
+            if (index < 0)
+                return -1;
+        }
+        /* Use the index of the last one added. */
+        return index;
+    }
+    return SDL_AddDollarGesture_one(inTouch, path);
+}
+
+int SDL_LoadDollarTemplates(SDL_TouchID touchId, SDL_RWops *src)
+{
+    int i,loaded = 0;
+    SDL_GestureTouch *touch = NULL;
+    if (src == NULL) return 0;
+    if (touchId >= 0) {
+        for (i = 0; i < SDL_numGestureTouches; i++)
+            if (SDL_gestureTouch[i].id == touchId)
+                touch = &SDL_gestureTouch[i];
+        if (touch == NULL) return -1;
+    }
+
+    while (1) {
+        SDL_DollarTemplate templ;
+
+        if (SDL_RWread(src,templ.path,sizeof(templ.path[0]),DOLLARNPOINTS) <
+           DOLLARNPOINTS) break;
+
+        if (touchId >= 0) {
+            /* printf("Adding loaded gesture to 1 touch\n"); */
+            if (SDL_AddDollarGesture(touch, templ.path) >= 0)
+                loaded++;
+        }
+        else {
+            /* printf("Adding to: %i touches\n",SDL_numGestureTouches); */
+            for (i = 0; i < SDL_numGestureTouches; i++) {
+                touch = &SDL_gestureTouch[i];
+                /* printf("Adding loaded gesture to + touches\n"); */
+                /* TODO: What if this fails? */
+                SDL_AddDollarGesture(touch,templ.path);
+            }
+            loaded++;
+        }
+    }
+
+    return loaded;
+}
+
+
+static float dollarDifference(SDL_FloatPoint* points,SDL_FloatPoint* templ,float ang)
+{
+    /*  SDL_FloatPoint p[DOLLARNPOINTS]; */
+    float dist = 0;
+    SDL_FloatPoint p;
+    int i;
+    for (i = 0; i < DOLLARNPOINTS; i++) {
+        p.x = (float)(points[i].x * SDL_cos(ang) - points[i].y * SDL_sin(ang));
+        p.y = (float)(points[i].x * SDL_sin(ang) + points[i].y * SDL_cos(ang));
+        dist += (float)(SDL_sqrt((p.x-templ[i].x)*(p.x-templ[i].x)+
+                                 (p.y-templ[i].y)*(p.y-templ[i].y)));
+    }
+    return dist/DOLLARNPOINTS;
+
+}
+
+static float bestDollarDifference(SDL_FloatPoint* points,SDL_FloatPoint* templ)
+{
+    /*------------BEGIN DOLLAR BLACKBOX------------------
+      -TRANSLATED DIRECTLY FROM PSUDEO-CODE AVAILABLE AT-
+      -"http://depts.washington.edu/aimgroup/proj/dollar/"
+    */
+    double ta = -M_PI/4;
+    double tb = M_PI/4;
+    double dt = M_PI/90;
+    float x1 = (float)(PHI*ta + (1-PHI)*tb);
+    float f1 = dollarDifference(points,templ,x1);
+    float x2 = (float)((1-PHI)*ta + PHI*tb);
+    float f2 = dollarDifference(points,templ,x2);
+    while (SDL_fabs(ta-tb) > dt) {
+        if (f1 < f2) {
+            tb = x2;
+            x2 = x1;
+            f2 = f1;
+            x1 = (float)(PHI*ta + (1-PHI)*tb);
+            f1 = dollarDifference(points,templ,x1);
+        }
+        else {
+            ta = x1;
+            x1 = x2;
+            f1 = f2;
+            x2 = (float)((1-PHI)*ta + PHI*tb);
+            f2 = dollarDifference(points,templ,x2);
+        }
+    }
+    /*
+      if (f1 <= f2)
+          printf("Min angle (x1): %f\n",x1);
+      else if (f1 >  f2)
+          printf("Min angle (x2): %f\n",x2);
+    */
+    return SDL_min(f1,f2);
+}
+
+/* DollarPath contains raw points, plus (possibly) the calculated length */
+static int dollarNormalize(const SDL_DollarPath *path,SDL_FloatPoint *points)
+{
+    int i;
+    float interval;
+    float dist;
+    int numPoints = 0;
+    SDL_FloatPoint centroid;
+    float xmin,xmax,ymin,ymax;
+    float ang;
+    float w,h;
+    float length = path->length;
+
+    /* Calculate length if it hasn't already been done */
+    if (length <= 0) {
+        for (i=1;i < path->numPoints; i++) {
+            float dx = path->p[i  ].x - path->p[i-1].x;
+            float dy = path->p[i  ].y - path->p[i-1].y;
+            length += (float)(SDL_sqrt(dx*dx+dy*dy));
+        }
+    }
+
+    /* Resample */
+    interval = length/(DOLLARNPOINTS - 1);
+    dist = interval;
+
+    centroid.x = 0;centroid.y = 0;
+
+    /* printf("(%f,%f)\n",path->p[path->numPoints-1].x,path->p[path->numPoints-1].y); */
+    for (i = 1; i < path->numPoints; i++) {
+        float d = (float)(SDL_sqrt((path->p[i-1].x-path->p[i].x)*(path->p[i-1].x-path->p[i].x)+
+                                   (path->p[i-1].y-path->p[i].y)*(path->p[i-1].y-path->p[i].y)));
+        /* printf("d = %f dist = %f/%f\n",d,dist,interval); */
+        while (dist + d > interval) {
+            points[numPoints].x = path->p[i-1].x +
+                ((interval-dist)/d)*(path->p[i].x-path->p[i-1].x);
+            points[numPoints].y = path->p[i-1].y +
+                ((interval-dist)/d)*(path->p[i].y-path->p[i-1].y);
+            centroid.x += points[numPoints].x;
+            centroid.y += points[numPoints].y;
+            numPoints++;
+
+            dist -= interval;
+        }
+        dist += d;
+    }
+    if (numPoints < DOLLARNPOINTS-1) {
+        SDL_SetError("ERROR: NumPoints = %i\n",numPoints);
+        return 0;
+    }
+    /* copy the last point */
+    points[DOLLARNPOINTS-1] = path->p[path->numPoints-1];
+    numPoints = DOLLARNPOINTS;
+
+    centroid.x /= numPoints;
+    centroid.y /= numPoints;
+
+    /* printf("Centroid (%f,%f)",centroid.x,centroid.y); */
+    /* Rotate Points so point 0 is left of centroid and solve for the bounding box */
+    xmin = centroid.x;
+    xmax = centroid.x;
+    ymin = centroid.y;
+    ymax = centroid.y;
+
+    ang = (float)(SDL_atan2(centroid.y - points[0].y,
+                            centroid.x - points[0].x));
+
+    for (i = 0; i<numPoints; i++) {
+        float px = points[i].x;
+        float py = points[i].y;
+        points[i].x = (float)((px - centroid.x)*SDL_cos(ang) -
+                              (py - centroid.y)*SDL_sin(ang) + centroid.x);
+        points[i].y = (float)((px - centroid.x)*SDL_sin(ang) +
+                              (py - centroid.y)*SDL_cos(ang) + centroid.y);
+
+
+        if (points[i].x < xmin) xmin = points[i].x;
+        if (points[i].x > xmax) xmax = points[i].x;
+        if (points[i].y < ymin) ymin = points[i].y;
+        if (points[i].y > ymax) ymax = points[i].y;
+    }
+
+    /* Scale points to DOLLARSIZE, and translate to the origin */
+    w = xmax-xmin;
+    h = ymax-ymin;
+
+    for (i=0; i<numPoints; i++) {
+        points[i].x = (points[i].x - centroid.x)*DOLLARSIZE/w;
+        points[i].y = (points[i].y - centroid.y)*DOLLARSIZE/h;
+    }
+    return numPoints;
+}
+
+static float dollarRecognize(const SDL_DollarPath *path,int *bestTempl,SDL_GestureTouch* touch)
+{
+    SDL_FloatPoint points[DOLLARNPOINTS];
+    int i;
+    float bestDiff = 10000;
+
+    SDL_memset(points, 0, sizeof(points));
+
+    dollarNormalize(path,points);
+
+    /* PrintPath(points); */
+    *bestTempl = -1;
+    for (i = 0; i < touch->numDollarTemplates; i++) {
+        float diff = bestDollarDifference(points,touch->dollarTemplate[i].path);
+        if (diff < bestDiff) {bestDiff = diff; *bestTempl = i;}
+    }
+    return bestDiff;
+}
+
+int SDL_GestureAddTouch(SDL_TouchID touchId)
+{
+    SDL_GestureTouch *gestureTouch = (SDL_GestureTouch *)SDL_realloc(SDL_gestureTouch,
+                                                                     (SDL_numGestureTouches + 1) *
+                                                                     sizeof(SDL_GestureTouch));
+
+    if (!gestureTouch) {
+        return SDL_OutOfMemory();
+    }
+
+    SDL_gestureTouch = gestureTouch;
+
+    SDL_zero(SDL_gestureTouch[SDL_numGestureTouches]);
+    SDL_gestureTouch[SDL_numGestureTouches].id = touchId;
+    SDL_numGestureTouches++;
+    return 0;
+}
+
+static SDL_GestureTouch * SDL_GetGestureTouch(SDL_TouchID id)
+{
+    int i;
+    for (i = 0; i < SDL_numGestureTouches; i++) {
+        /* printf("%i ?= %i\n",SDL_gestureTouch[i].id,id); */
+        if (SDL_gestureTouch[i].id == id)
+            return &SDL_gestureTouch[i];
+    }
+    return NULL;
+}
+
+int SDL_SendGestureMulti(SDL_GestureTouch* touch,float dTheta,float dDist)
+{
+    SDL_Event event;
+    event.mgesture.type = SDL_MULTIGESTURE;
+    event.mgesture.touchId = touch->id;
+    event.mgesture.x = touch->centroid.x;
+    event.mgesture.y = touch->centroid.y;
+    event.mgesture.dTheta = dTheta;
+    event.mgesture.dDist = dDist;
+    event.mgesture.numFingers = touch->numDownFingers;
+    return SDL_PushEvent(&event) > 0;
+}
+
+static int SDL_SendGestureDollar(SDL_GestureTouch* touch,
+                          SDL_GestureID gestureId,float error)
+{
+    SDL_Event event;
+    event.dgesture.type = SDL_DOLLARGESTURE;
+    event.dgesture.touchId = touch->id;
+    event.mgesture.x = touch->centroid.x;
+    event.mgesture.y = touch->centroid.y;
+    event.dgesture.gestureId = gestureId;
+    event.dgesture.error = error;
+    /* A finger came up to trigger this event. */
+    event.dgesture.numFingers = touch->numDownFingers + 1;
+    return SDL_PushEvent(&event) > 0;
+}
+
+
+static int SDL_SendDollarRecord(SDL_GestureTouch* touch,SDL_GestureID gestureId)
+{
+    SDL_Event event;
+    event.dgesture.type = SDL_DOLLARRECORD;
+    event.dgesture.touchId = touch->id;
+    event.dgesture.gestureId = gestureId;
+    return SDL_PushEvent(&event) > 0;
+}
+
+
+void SDL_GestureProcessEvent(SDL_Event* event)
+{
+    float x,y;
+    SDL_FloatPoint path[DOLLARNPOINTS];
+    int index;
+    int i;
+    float pathDx, pathDy;
+    SDL_FloatPoint lastP;
+    SDL_FloatPoint lastCentroid;
+    float lDist;
+    float Dist;
+    float dtheta;
+    float dDist;
+
+    if (event->type == SDL_FINGERMOTION ||
+        event->type == SDL_FINGERDOWN ||
+        event->type == SDL_FINGERUP) {
+        SDL_GestureTouch* inTouch = SDL_GetGestureTouch(event->tfinger.touchId);
+
+        /* Shouldn't be possible */
+        if (inTouch == NULL) return;
+
+        x = event->tfinger.x;
+        y = event->tfinger.y;
+
+        /* Finger Up */
+        if (event->type == SDL_FINGERUP) {
+            inTouch->numDownFingers--;
+
+#ifdef ENABLE_DOLLAR
+            if (inTouch->recording) {
+                inTouch->recording = SDL_FALSE;
+                dollarNormalize(&inTouch->dollarPath,path);
+                /* PrintPath(path); */
+                if (recordAll) {
+                    index = SDL_AddDollarGesture(NULL,path);
+                    for (i = 0; i < SDL_numGestureTouches; i++)
+                        SDL_gestureTouch[i].recording = SDL_FALSE;
+                }
+                else {
+                    index = SDL_AddDollarGesture(inTouch,path);
+                }
+
+                if (index >= 0) {
+                    SDL_SendDollarRecord(inTouch,inTouch->dollarTemplate[index].hash);
+                }
+                else {
+                    SDL_SendDollarRecord(inTouch,-1);
+                }
+            }
+            else {
+                int bestTempl;
+                float error;
+                error = dollarRecognize(&inTouch->dollarPath,
+                                        &bestTempl,inTouch);
+                if (bestTempl >= 0){
+                    /* Send Event */
+                    unsigned long gestureId = inTouch->dollarTemplate[bestTempl].hash;
+                    SDL_SendGestureDollar(inTouch,gestureId,error);
+                    /* printf ("%s\n",);("Dollar error: %f\n",error); */
+                }
+            }
+#endif
+            /* inTouch->gestureLast[j] = inTouch->gestureLast[inTouch->numDownFingers]; */
+            if (inTouch->numDownFingers > 0) {
+                inTouch->centroid.x = (inTouch->centroid.x*(inTouch->numDownFingers+1)-
+                                       x)/inTouch->numDownFingers;
+                inTouch->centroid.y = (inTouch->centroid.y*(inTouch->numDownFingers+1)-
+                                       y)/inTouch->numDownFingers;
+            }
+        }
+        else if (event->type == SDL_FINGERMOTION) {
+            float dx = event->tfinger.dx;
+            float dy = event->tfinger.dy;
+#ifdef ENABLE_DOLLAR
+            SDL_DollarPath* path = &inTouch->dollarPath;
+            if (path->numPoints < MAXPATHSIZE) {
+                path->p[path->numPoints].x = inTouch->centroid.x;
+                path->p[path->numPoints].y = inTouch->centroid.y;
+                pathDx =
+                    (path->p[path->numPoints].x-path->p[path->numPoints-1].x);
+                pathDy =
+                    (path->p[path->numPoints].y-path->p[path->numPoints-1].y);
+                path->length += (float)SDL_sqrt(pathDx*pathDx + pathDy*pathDy);
+                path->numPoints++;
+            }
+#endif
+            lastP.x = x - dx;
+            lastP.y = y - dy;
+            lastCentroid = inTouch->centroid;
+
+            inTouch->centroid.x += dx/inTouch->numDownFingers;
+            inTouch->centroid.y += dy/inTouch->numDownFingers;
+            /* printf("Centrid : (%f,%f)\n",inTouch->centroid.x,inTouch->centroid.y); */
+            if (inTouch->numDownFingers > 1) {
+                SDL_FloatPoint lv; /* Vector from centroid to last x,y position */
+                SDL_FloatPoint v; /* Vector from centroid to current x,y position */
+                /* lv = inTouch->gestureLast[j].cv; */
+                lv.x = lastP.x - lastCentroid.x;
+                lv.y = lastP.y - lastCentroid.y;
+                lDist = (float)SDL_sqrt(lv.x*lv.x + lv.y*lv.y);
+                /* printf("lDist = %f\n",lDist); */
+                v.x = x - inTouch->centroid.x;
+                v.y = y - inTouch->centroid.y;
+                /* inTouch->gestureLast[j].cv = v; */
+                Dist = (float)SDL_sqrt(v.x*v.x+v.y*v.y);
+                /* SDL_cos(dTheta) = (v . lv)/(|v| * |lv|) */
+
+                /* Normalize Vectors to simplify angle calculation */
+                lv.x/=lDist;
+                lv.y/=lDist;
+                v.x/=Dist;
+                v.y/=Dist;
+                dtheta = (float)SDL_atan2(lv.x*v.y - lv.y*v.x,lv.x*v.x + lv.y*v.y);
+
+                dDist = (Dist - lDist);
+                if (lDist == 0) {dDist = 0;dtheta = 0;} /* To avoid impossible values */
+
+                /* inTouch->gestureLast[j].dDist = dDist;
+                inTouch->gestureLast[j].dtheta = dtheta;
+
+                printf("dDist = %f, dTheta = %f\n",dDist,dtheta);
+                gdtheta = gdtheta*.9 + dtheta*.1;
+                gdDist  =  gdDist*.9 +  dDist*.1
+                knob.r += dDist/numDownFingers;
+                knob.ang += dtheta;
+                printf("thetaSum = %f, distSum = %f\n",gdtheta,gdDist);
+                printf("id: %i dTheta = %f, dDist = %f\n",j,dtheta,dDist); */
+                SDL_SendGestureMulti(inTouch,dtheta,dDist);
+            }
+            else {
+                /* inTouch->gestureLast[j].dDist = 0;
+                inTouch->gestureLast[j].dtheta = 0;
+                inTouch->gestureLast[j].cv.x = 0;
+                inTouch->gestureLast[j].cv.y = 0; */
+            }
+            /* inTouch->gestureLast[j].f.p.x = x;
+            inTouch->gestureLast[j].f.p.y = y;
+            break;
+            pressure? */
+        }
+
+        if (event->type == SDL_FINGERDOWN) {
+
+            inTouch->numDownFingers++;
+            inTouch->centroid.x = (inTouch->centroid.x*(inTouch->numDownFingers - 1)+
+                                   x)/inTouch->numDownFingers;
+            inTouch->centroid.y = (inTouch->centroid.y*(inTouch->numDownFingers - 1)+
+                                   y)/inTouch->numDownFingers;
+            /* printf("Finger Down: (%f,%f). Centroid: (%f,%f\n",x,y,
+                 inTouch->centroid.x,inTouch->centroid.y); */
+
+#ifdef ENABLE_DOLLAR
+            inTouch->dollarPath.length = 0;
+            inTouch->dollarPath.p[0].x = x;
+            inTouch->dollarPath.p[0].y = y;
+            inTouch->dollarPath.numPoints = 1;
+#endif
+        }
+    }
+}
+
+/* vi: set ts=4 sw=4 expandtab: */

src/events/SDL_gesture_c.h

@@ -0,0 +1,34 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 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
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "../SDL_internal.h"
+
+#ifndef _SDL_gesture_c_h
+#define _SDL_gesture_c_h
+
+extern int SDL_GestureAddTouch(SDL_TouchID touchId);
+
+extern void SDL_GestureProcessEvent(SDL_Event* event);
+
+extern int SDL_RecordGesture(SDL_TouchID touchId);
+
+#endif /* _SDL_gesture_c_h */
+
+/* vi: set ts=4 sw=4 expandtab: */

src/events/SDL_keyboard_c.h

@@ -0,0 +1,67 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 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
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "../SDL_internal.h"
+
+#ifndef _SDL_keyboard_c_h
+#define _SDL_keyboard_c_h
+
+#include "SDL_keycode.h"
+#include "SDL_events.h"
+
+/* Initialize the keyboard subsystem */
+extern int SDL_KeyboardInit(void);
+
+/* Clear the state of the keyboard */
+extern void SDL_ResetKeyboard(void);
+
+/* Get the default keymap */
+extern void SDL_GetDefaultKeymap(SDL_Keycode * keymap);
+
+/* Set the mapping of scancode to key codes */
+extern void SDL_SetKeymap(int start, SDL_Keycode * keys, int length);
+
+/* Set a platform-dependent key name, overriding the default platform-agnostic
+   name. Encoded as UTF-8. The string is not copied, thus the pointer given to
+   this function must stay valid forever (or at least until the call to
+   VideoQuit()). */
+extern void SDL_SetScancodeName(SDL_Scancode scancode, const char *name);
+
+/* Set the keyboard focus window */
+extern void SDL_SetKeyboardFocus(SDL_Window * window);
+
+/* Send a keyboard key event */
+extern int SDL_SendKeyboardKey(Uint8 state, SDL_Scancode scancode);
+
+/* Send keyboard text input */
+extern int SDL_SendKeyboardText(const char *text);
+
+/* Send editing text for selected range from start to end */
+extern int SDL_SendEditingText(const char *text, int start, int end);
+
+/* Shutdown the keyboard subsystem */
+extern void SDL_KeyboardQuit(void);
+
+/* Convert to UTF-8 */
+extern char *SDL_UCS4ToUTF8(Uint32 ch, char *dst);
+
+#endif /* _SDL_keyboard_c_h */
+
+/* vi: set ts=4 sw=4 expandtab: */

src/events/SDL_mouse.c

@@ -0,0 +1,810 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 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
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "../SDL_internal.h"
+
+/* General mouse handling code for SDL */
+
+#include "SDL_assert.h"
+#include "SDL_hints.h"
+#include "SDL_timer.h"
+#include "SDL_events.h"
+#include "SDL_events_c.h"
+#include "default_cursor.h"
+#include "../video/SDL_sysvideo.h"
+
+/* #define DEBUG_MOUSE */
+
+/* The mouse state */
+static SDL_Mouse SDL_mouse;
+static Uint32 SDL_double_click_time = 500;
+static int SDL_double_click_radius = 1;
+
+static int
+SDL_PrivateSendMouseMotion(SDL_Window * window, SDL_MouseID mouseID, int relative, int x, int y);
+
+/* Public functions */
+int
+SDL_MouseInit(void)
+{
+    SDL_Mouse *mouse = SDL_GetMouse();
+
+    mouse->cursor_shown = SDL_TRUE;
+
+    return (0);
+}
+
+void
+SDL_SetDefaultCursor(SDL_Cursor * cursor)
+{
+    SDL_Mouse *mouse = SDL_GetMouse();
+
+    mouse->def_cursor = cursor;
+    if (!mouse->cur_cursor) {
+        SDL_SetCursor(cursor);
+    }
+}
+
+SDL_Mouse *
+SDL_GetMouse(void)
+{
+    return &SDL_mouse;
+}
+
+void
+SDL_SetDoubleClickTime(Uint32 interval)
+{
+    SDL_double_click_time = interval;
+}
+
+SDL_Window *
+SDL_GetMouseFocus(void)
+{
+    SDL_Mouse *mouse = SDL_GetMouse();
+
+    return mouse->focus;
+}
+
+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);
+}
+
+void
+SDL_SetMouseFocus(SDL_Window * window)
+{
+    SDL_Mouse *mouse = SDL_GetMouse();
+
+    if (mouse->focus == window) {
+        return;
+    }
+
+    /* Actually, this ends up being a bad idea, because most operating
+       systems have an implicit grab when you press the mouse button down
+       so you can drag things out of the window and then get the mouse up
+       when it happens.  So, #if 0...
+    */
+#if 0
+    if (mouse->focus && !window) {
+        /* We won't get anymore mouse messages, so reset mouse state */
+        SDL_ResetMouse();
+    }
+#endif
+
+    /* See if the current window has lost focus */
+    if (mouse->focus) {
+        SDL_SendWindowEvent(mouse->focus, SDL_WINDOWEVENT_LEAVE, 0, 0);
+    }
+
+    mouse->focus = window;
+
+    if (mouse->focus) {
+        SDL_SendWindowEvent(mouse->focus, SDL_WINDOWEVENT_ENTER, 0, 0);
+    }
+
+    /* Update cursor visibility */
+    SDL_SetCursor(NULL);
+}
+
+/* Check to see if we need to synthesize focus events */
+static SDL_bool
+SDL_UpdateMouseFocus(SDL_Window * window, int x, int y, Uint32 buttonstate)
+{
+    SDL_Mouse *mouse = SDL_GetMouse();
+    int w, h;
+    SDL_bool inWindow;
+
+    SDL_GetWindowSize(window, &w, &h);
+    if (x < 0 || y < 0 || x >= w || y >= h) {
+        inWindow = SDL_FALSE;
+    } else {
+        inWindow = SDL_TRUE;
+    }
+
+/* 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");
+#endif
+            SDL_PrivateSendMouseMotion(window, mouse->mouseID, 0, x, y);
+            SDL_SetMouseFocus(NULL);
+        }
+        return SDL_FALSE;
+    }
+
+    if (window != mouse->focus) {
+#ifdef DEBUG_MOUSE
+         printf("Mouse entered window, synthesizing focus gain & move event\n");
+#endif
+         SDL_SetMouseFocus(window);
+         SDL_PrivateSendMouseMotion(window, mouse->mouseID, 0, x, y);
+    }
+    return SDL_TRUE;
+}
+
+int
+SDL_SendMouseMotion(SDL_Window * window, SDL_MouseID mouseID, int relative, int x, int y)
+{
+    if (window && !relative) {
+        SDL_Mouse *mouse = SDL_GetMouse();
+        if (!SDL_UpdateMouseFocus(window, x, y, mouse->buttonstate)) {
+            return 0;
+        }
+    }
+
+    return SDL_PrivateSendMouseMotion(window, mouseID, relative, x, y);
+}
+
+static int
+SDL_PrivateSendMouseMotion(SDL_Window * window, SDL_MouseID mouseID, int relative, int x, int y)
+{
+    SDL_Mouse *mouse = SDL_GetMouse();
+    int posted;
+    int xrel;
+    int yrel;
+    int x_max = 0, y_max = 0;
+
+    if (mouse->relative_mode_warp) {
+        int center_x = 0, center_y = 0;
+        SDL_GetWindowSize(window, &center_x, &center_y);
+        center_x /= 2;
+        center_y /= 2;
+        if (x == center_x && y == center_y) {
+            mouse->last_x = center_x;
+            mouse->last_y = center_y;
+            return 0;
+        }
+        SDL_WarpMouseInWindow(window, center_x, center_y);
+    }
+
+    if (relative) {
+        xrel = x;
+        yrel = y;
+        x = (mouse->last_x + xrel);
+        y = (mouse->last_y + yrel);
+    } else {
+        xrel = x - mouse->last_x;
+        yrel = y - mouse->last_y;
+    }
+
+    /* Drop events that don't change state */
+    if (!xrel && !yrel) {
+#ifdef DEBUG_MOUSE
+        printf("Mouse event didn't change state - dropped!\n");
+#endif
+        return 0;
+    }
+
+    /* Update internal mouse coordinates */
+    if (!mouse->relative_mode) {
+        mouse->x = x;
+        mouse->y = y;
+    } else {
+        mouse->x += xrel;
+        mouse->y += yrel;
+    }
+
+    SDL_GetWindowSize(mouse->focus, &x_max, &y_max);
+    --x_max;
+    --y_max;
+
+    /* make sure that the pointers find themselves inside the windows */
+    if (mouse->x > x_max) {
+        mouse->x = x_max;
+    }
+    if (mouse->x < 0) {
+        mouse->x = 0;
+    }
+
+    if (mouse->y > y_max) {
+        mouse->y = y_max;
+    }
+    if (mouse->y < 0) {
+        mouse->y = 0;
+    }
+
+    mouse->xdelta += xrel;
+    mouse->ydelta += yrel;
+
+    /* Move the mouse cursor, if needed */
+    if (mouse->cursor_shown && !mouse->relative_mode &&
+        mouse->MoveCursor && mouse->cur_cursor) {
+        mouse->MoveCursor(mouse->cur_cursor);
+    }
+
+    /* Post the event, if desired */
+    posted = 0;
+    if (SDL_GetEventState(SDL_MOUSEMOTION) == SDL_ENABLE) {
+        SDL_Event event;
+        event.motion.type = SDL_MOUSEMOTION;
+        event.motion.windowID = mouse->focus ? mouse->focus->id : 0;
+        event.motion.which = mouseID;
+        event.motion.state = mouse->buttonstate;
+        event.motion.x = mouse->x;
+        event.motion.y = mouse->y;
+        event.motion.xrel = xrel;
+        event.motion.yrel = yrel;
+        posted = (SDL_PushEvent(&event) > 0);
+    }
+    /* Use unclamped values if we're getting events outside the window */
+    mouse->last_x = x;
+    mouse->last_y = y;
+    return posted;
+}
+
+static SDL_MouseClickState *GetMouseClickState(SDL_Mouse *mouse, Uint8 button)
+{
+    if (button >= mouse->num_clickstates) {
+        int i, count = button + 1;
+        mouse->clickstate = (SDL_MouseClickState *)SDL_realloc(mouse->clickstate, count * sizeof(*mouse->clickstate));
+        if (!mouse->clickstate) {
+            return NULL;
+        }
+
+        for (i = mouse->num_clickstates; i < count; ++i) {
+            SDL_zero(mouse->clickstate[i]);
+        }
+        mouse->num_clickstates = count;
+    }
+    return &mouse->clickstate[button];
+}
+
+int
+SDL_SendMouseButton(SDL_Window * window, SDL_MouseID mouseID, Uint8 state, Uint8 button)
+{
+    SDL_Mouse *mouse = SDL_GetMouse();
+    int posted;
+    Uint32 type;
+    Uint32 buttonstate = mouse->buttonstate;
+    SDL_MouseClickState *clickstate = GetMouseClickState(mouse, button);
+    Uint8 click_count;
+
+    /* Figure out which event to perform */
+    switch (state) {
+    case SDL_PRESSED:
+        type = SDL_MOUSEBUTTONDOWN;
+        buttonstate |= SDL_BUTTON(button);
+        break;
+    case SDL_RELEASED:
+        type = SDL_MOUSEBUTTONUP;
+        buttonstate &= ~SDL_BUTTON(button);
+        break;
+    default:
+        /* Invalid state -- bail */
+        return 0;
+    }
+
+    /* We do this after calculating buttonstate so button presses gain focus */
+    if (window && state == SDL_PRESSED) {
+        SDL_UpdateMouseFocus(window, mouse->x, mouse->y, buttonstate);
+    }
+
+    if (buttonstate == mouse->buttonstate) {
+        /* Ignore this event, no state change */
+        return 0;
+    }
+    mouse->buttonstate = buttonstate;
+
+    if (clickstate) {
+        if (state == SDL_PRESSED) {
+            Uint32 now = SDL_GetTicks();
+
+            if (SDL_TICKS_PASSED(now, clickstate->last_timestamp + SDL_double_click_time) ||
+                SDL_abs(mouse->x - clickstate->last_x) > SDL_double_click_radius ||
+                SDL_abs(mouse->y - clickstate->last_y) > SDL_double_click_radius) {
+                clickstate->click_count = 0;
+            }
+            clickstate->last_timestamp = now;
+            clickstate->last_x = mouse->x;
+            clickstate->last_y = mouse->y;
+            if (clickstate->click_count < 255) {
+                ++clickstate->click_count;
+            }
+        }
+        click_count = clickstate->click_count;
+    } else {
+        click_count = 1;
+    }
+
+    /* Post the event, if desired */
+    posted = 0;
+    if (SDL_GetEventState(type) == SDL_ENABLE) {
+        SDL_Event event;
+        event.type = type;
+        event.button.windowID = mouse->focus ? mouse->focus->id : 0;
+        event.button.which = mouseID;
+        event.button.state = state;
+        event.button.button = button;
+        event.button.clicks = click_count;
+        event.button.x = mouse->x;
+        event.button.y = mouse->y;
+        posted = (SDL_PushEvent(&event) > 0);
+    }
+
+    /* We do this after dispatching event so button releases can lose focus */
+    if (window && state == SDL_RELEASED) {
+        SDL_UpdateMouseFocus(window, mouse->x, mouse->y, buttonstate);
+    }
+
+    return posted;
+}
+
+int
+SDL_SendMouseWheel(SDL_Window * window, SDL_MouseID mouseID, int x, int y)
+{
+    SDL_Mouse *mouse = SDL_GetMouse();
+    int posted;
+
+    if (window) {
+        SDL_SetMouseFocus(window);
+    }
+
+    if (!x && !y) {
+        return 0;
+    }
+
+    /* Post the event, if desired */
+    posted = 0;
+    if (SDL_GetEventState(SDL_MOUSEWHEEL) == SDL_ENABLE) {
+        SDL_Event event;
+        event.type = SDL_MOUSEWHEEL;
+        event.wheel.windowID = mouse->focus ? mouse->focus->id : 0;
+        event.wheel.which = mouseID;
+        event.wheel.x = x;
+        event.wheel.y = y;
+        posted = (SDL_PushEvent(&event) > 0);
+    }
+    return posted;
+}
+
+void
+SDL_MouseQuit(void)
+{
+    SDL_Cursor *cursor, *next;
+    SDL_Mouse *mouse = SDL_GetMouse();
+
+    SDL_SetRelativeMouseMode(SDL_FALSE);
+    SDL_ShowCursor(1);
+
+    cursor = mouse->cursors;
+    while (cursor) {
+        next = cursor->next;
+        SDL_FreeCursor(cursor);
+        cursor = next;
+    }
+
+    if (mouse->def_cursor && mouse->FreeCursor) {
+        mouse->FreeCursor(mouse->def_cursor);
+    }
+
+    if (mouse->clickstate) {
+        SDL_free(mouse->clickstate);
+    }
+
+    SDL_zerop(mouse);
+}
+
+Uint32
+SDL_GetMouseState(int *x, int *y)
+{
+    SDL_Mouse *mouse = SDL_GetMouse();
+
+    if (x) {
+        *x = mouse->x;
+    }
+    if (y) {
+        *y = mouse->y;
+    }
+    return mouse->buttonstate;
+}
+
+Uint32
+SDL_GetRelativeMouseState(int *x, int *y)
+{
+    SDL_Mouse *mouse = SDL_GetMouse();
+
+    if (x) {
+        *x = mouse->xdelta;
+    }
+    if (y) {
+        *y = mouse->ydelta;
+    }
+    mouse->xdelta = 0;
+    mouse->ydelta = 0;
+    return mouse->buttonstate;
+}
+
+void
+SDL_WarpMouseInWindow(SDL_Window * window, int x, int y)
+{
+    SDL_Mouse *mouse = SDL_GetMouse();
+
+    if ( window == NULL )
+        window = mouse->focus;
+
+    if ( window == NULL )
+        return;
+
+    if (mouse->WarpMouse) {
+        mouse->WarpMouse(window, x, y);
+    } else {
+        SDL_SendMouseMotion(window, mouse->mouseID, 0, x, y);
+    }
+}
+
+static SDL_bool
+ShouldUseRelativeModeWarp(SDL_Mouse *mouse)
+{
+    const char *hint;
+
+    if (!mouse->SetRelativeMouseMode) {
+        return SDL_TRUE;
+    }
+
+    hint = SDL_GetHint(SDL_HINT_MOUSE_RELATIVE_MODE_WARP);
+    if (hint) {
+        if (*hint == '0') {
+            return SDL_FALSE;
+        } else {
+            return SDL_TRUE;
+        }
+    }
+    return SDL_FALSE;
+}
+
+int
+SDL_SetRelativeMouseMode(SDL_bool enabled)
+{
+    SDL_Mouse *mouse = SDL_GetMouse();
+    SDL_Window *focusWindow = SDL_GetKeyboardFocus();
+
+    if (enabled == mouse->relative_mode) {
+        return 0;
+    }
+
+    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);
+    }
+
+    /* Set the relative mode */
+    if (!enabled && mouse->relative_mode_warp) {
+        mouse->relative_mode_warp = SDL_FALSE;
+    } else if (enabled && ShouldUseRelativeModeWarp(mouse)) {
+        mouse->relative_mode_warp = SDL_TRUE;
+    } else if (mouse->SetRelativeMouseMode(enabled) < 0) {
+        if (enabled) {
+            // Fall back to warp mode if native relative mode failed
+            mouse->relative_mode_warp = SDL_TRUE;
+        }
+    }
+    mouse->relative_mode = enabled;
+
+    if (mouse->focus) {
+        SDL_UpdateWindowGrab(mouse->focus);
+
+        /* Put the cursor back to where the application expects it */
+        if (!enabled) {
+            SDL_WarpMouseInWindow(mouse->focus, mouse->x, mouse->y);
+        }
+    }
+
+    /* 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;
+}
+
+SDL_bool
+SDL_GetRelativeMouseMode()
+{
+    SDL_Mouse *mouse = SDL_GetMouse();
+
+    return mouse->relative_mode;
+}
+
+SDL_Cursor *
+SDL_CreateCursor(const Uint8 * data, const Uint8 * mask,
+                 int w, int h, int hot_x, int hot_y)
+{
+    SDL_Surface *surface;
+    SDL_Cursor *cursor;
+    int x, y;
+    Uint32 *pixel;
+    Uint8 datab = 0, maskb = 0;
+    const Uint32 black = 0xFF000000;
+    const Uint32 white = 0xFFFFFFFF;
+    const Uint32 transparent = 0x00000000;
+
+    /* Make sure the width is a multiple of 8 */
+    w = ((w + 7) & ~7);
+
+    /* Create the surface from a bitmap */
+    surface = SDL_CreateRGBSurface(0, w, h, 32,
+                                   0x00FF0000,
+                                   0x0000FF00,
+                                   0x000000FF,
+                                   0xFF000000);
+    if (!surface) {
+        return NULL;
+    }
+    for (y = 0; y < h; ++y) {
+        pixel = (Uint32 *) ((Uint8 *) surface->pixels + y * surface->pitch);
+        for (x = 0; x < w; ++x) {
+            if ((x % 8) == 0) {
+                datab = *data++;
+                maskb = *mask++;
+            }
+            if (maskb & 0x80) {
+                *pixel++ = (datab & 0x80) ? black : white;
+            } else {
+                *pixel++ = (datab & 0x80) ? black : transparent;
+            }
+            datab <<= 1;
+            maskb <<= 1;
+        }
+    }
+
+    cursor = SDL_CreateColorCursor(surface, hot_x, hot_y);
+
+    SDL_FreeSurface(surface);
+
+    return cursor;
+}
+
+SDL_Cursor *
+SDL_CreateColorCursor(SDL_Surface *surface, int hot_x, int hot_y)
+{
+    SDL_Mouse *mouse = SDL_GetMouse();
+    SDL_Surface *temp = NULL;
+    SDL_Cursor *cursor;
+
+    if (!surface) {
+        SDL_SetError("Passed NULL cursor surface");
+        return NULL;
+    }
+
+    if (!mouse->CreateCursor) {
+        SDL_SetError("Cursors are not currently supported");
+        return NULL;
+    }
+
+    /* Sanity check the hot spot */
+    if ((hot_x < 0) || (hot_y < 0) ||
+        (hot_x >= surface->w) || (hot_y >= surface->h)) {
+        SDL_SetError("Cursor hot spot doesn't lie within cursor");
+        return NULL;
+    }
+
+    if (surface->format->format != SDL_PIXELFORMAT_ARGB8888) {
+        temp = SDL_ConvertSurfaceFormat(surface, SDL_PIXELFORMAT_ARGB8888, 0);
+        if (!temp) {
+            return NULL;
+        }
+        surface = temp;
+    }
+
+    cursor = mouse->CreateCursor(surface, hot_x, hot_y);
+    if (cursor) {
+        cursor->next = mouse->cursors;
+        mouse->cursors = cursor;
+    }
+
+    SDL_FreeSurface(temp);
+
+    return cursor;
+}
+
+SDL_Cursor *
+SDL_CreateSystemCursor(SDL_SystemCursor id)
+{
+    SDL_Mouse *mouse = SDL_GetMouse();
+    SDL_Cursor *cursor;
+
+    if (!mouse->CreateSystemCursor) {
+        SDL_SetError("CreateSystemCursor is not currently supported");
+        return NULL;
+    }
+
+    cursor = mouse->CreateSystemCursor(id);
+    if (cursor) {
+        cursor->next = mouse->cursors;
+        mouse->cursors = cursor;
+    }
+
+    return cursor;
+}
+
+/* SDL_SetCursor(NULL) can be used to force the cursor redraw,
+   if this is desired for any reason.  This is used when setting
+   the video mode and when the SDL window gains the mouse focus.
+ */
+void
+SDL_SetCursor(SDL_Cursor * cursor)
+{
+    SDL_Mouse *mouse = SDL_GetMouse();
+
+    /* Set the new cursor */
+    if (cursor) {
+        /* Make sure the cursor is still valid for this mouse */
+        if (cursor != mouse->def_cursor) {
+            SDL_Cursor *found;
+            for (found = mouse->cursors; found; found = found->next) {
+                if (found == cursor) {
+                    break;
+                }
+            }
+            if (!found) {
+                SDL_SetError("Cursor not associated with the current mouse");
+                return;
+            }
+        }
+        mouse->cur_cursor = cursor;
+    } else {
+        if (mouse->focus) {
+            cursor = mouse->cur_cursor;
+        } else {
+            cursor = mouse->def_cursor;
+        }
+    }
+
+    if (cursor && mouse->cursor_shown && !mouse->relative_mode) {
+        if (mouse->ShowCursor) {
+            mouse->ShowCursor(cursor);
+        }
+    } else {
+        if (mouse->ShowCursor) {
+            mouse->ShowCursor(NULL);
+        }
+    }
+}
+
+SDL_Cursor *
+SDL_GetCursor(void)
+{
+    SDL_Mouse *mouse = SDL_GetMouse();
+
+    if (!mouse) {
+        return NULL;
+    }
+    return mouse->cur_cursor;
+}
+
+SDL_Cursor *
+SDL_GetDefaultCursor(void)
+{
+    SDL_Mouse *mouse = SDL_GetMouse();
+
+    if (!mouse) {
+        return NULL;
+    }
+    return mouse->def_cursor;
+}
+
+void
+SDL_FreeCursor(SDL_Cursor * cursor)
+{
+    SDL_Mouse *mouse = SDL_GetMouse();
+    SDL_Cursor *curr, *prev;
+
+    if (!cursor) {
+        return;
+    }
+
+    if (cursor == mouse->def_cursor) {
+        return;
+    }
+    if (cursor == mouse->cur_cursor) {
+        SDL_SetCursor(mouse->def_cursor);
+    }
+
+    for (prev = NULL, curr = mouse->cursors; curr;
+         prev = curr, curr = curr->next) {
+        if (curr == cursor) {
+            if (prev) {
+                prev->next = curr->next;
+            } else {
+                mouse->cursors = curr->next;
+            }
+
+            if (mouse->FreeCursor) {
+                mouse->FreeCursor(curr);
+            }
+            return;
+        }
+    }
+}
+
+int
+SDL_ShowCursor(int toggle)
+{
+    SDL_Mouse *mouse = SDL_GetMouse();
+    SDL_bool shown;
+
+    if (!mouse) {
+        return 0;
+    }
+
+    shown = mouse->cursor_shown;
+    if (toggle >= 0) {
+        if (toggle) {
+            mouse->cursor_shown = SDL_TRUE;
+        } else {
+            mouse->cursor_shown = SDL_FALSE;
+        }
+        if (mouse->cursor_shown != shown) {
+            SDL_SetCursor(NULL);
+        }
+    }
+    return shown;
+}
+
+/* vi: set ts=4 sw=4 expandtab: */

src/events/SDL_mouse_c.h

@@ -0,0 +1,121 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 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
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "../SDL_internal.h"
+
+#ifndef _SDL_mouse_c_h
+#define _SDL_mouse_c_h
+
+#include "SDL_mouse.h"
+
+typedef Uint32 SDL_MouseID;
+
+struct SDL_Cursor
+{
+    struct SDL_Cursor *next;
+    void *driverdata;
+};
+
+typedef struct
+{
+    int last_x, last_y;
+    Uint32 last_timestamp;
+    Uint8 click_count;
+} SDL_MouseClickState;
+
+typedef struct
+{
+    /* Create a cursor from a surface */
+    SDL_Cursor *(*CreateCursor) (SDL_Surface * surface, int hot_x, int hot_y);
+
+    /* Create a system cursor */
+    SDL_Cursor *(*CreateSystemCursor) (SDL_SystemCursor id);
+
+    /* Show the specified cursor, or hide if cursor is NULL */
+    int (*ShowCursor) (SDL_Cursor * cursor);
+
+    /* This is called when a mouse motion event occurs */
+    void (*MoveCursor) (SDL_Cursor * cursor);
+
+    /* Free a window manager cursor */
+    void (*FreeCursor) (SDL_Cursor * cursor);
+
+    /* Warp the mouse to (x,y) */
+    void (*WarpMouse) (SDL_Window * window, int x, int y);
+
+    /* Set relative mode */
+    int (*SetRelativeMouseMode) (SDL_bool enabled);
+
+    /* Data common to all mice */
+    SDL_MouseID mouseID;
+    SDL_Window *focus;
+    int x;
+    int y;
+    int xdelta;
+    int ydelta;
+    int last_x, last_y;         /* the last reported x and y coordinates */
+    Uint32 buttonstate;
+    SDL_bool relative_mode;
+    SDL_bool relative_mode_warp;
+
+    /* Data for double-click tracking */
+    int num_clickstates;
+    SDL_MouseClickState *clickstate;
+
+    SDL_Cursor *cursors;
+    SDL_Cursor *def_cursor;
+    SDL_Cursor *cur_cursor;
+    SDL_bool cursor_shown;
+
+    /* Driver-dependent data. */
+    void *driverdata;
+} SDL_Mouse;
+
+
+/* Initialize the mouse subsystem */
+extern int SDL_MouseInit(void);
+
+/* Get the mouse state structure */
+SDL_Mouse *SDL_GetMouse(void);
+
+/* Set the default double-click interval */
+extern void SDL_SetDoubleClickTime(Uint32 interval);
+
+/* Set the default mouse cursor */
+extern void SDL_SetDefaultCursor(SDL_Cursor * cursor);
+
+/* Set the mouse focus window */
+extern void SDL_SetMouseFocus(SDL_Window * window);
+
+/* Send a mouse motion event */
+extern int SDL_SendMouseMotion(SDL_Window * window, SDL_MouseID mouseID, int relative, int x, int y);
+
+/* Send a mouse button event */
+extern int SDL_SendMouseButton(SDL_Window * window, SDL_MouseID mouseID, Uint8 state, Uint8 button);
+
+/* Send a mouse wheel event */
+extern int SDL_SendMouseWheel(SDL_Window * window, SDL_MouseID mouseID, int x, int y);
+
+/* Shutdown the mouse subsystem */
+extern void SDL_MouseQuit(void);
+
+#endif /* _SDL_mouse_c_h */
+
+/* vi: set ts=4 sw=4 expandtab: */

src/events/SDL_quit.c

@@ -0,0 +1,120 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 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
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "../SDL_internal.h"
+
+/* General quit handling code for SDL */
+
+#ifdef HAVE_SIGNAL_H
+#include <signal.h>
+#endif
+
+#include "SDL_events.h"
+#include "SDL_events_c.h"
+
+
+#ifdef HAVE_SIGNAL_H
+static void
+SDL_HandleSIG(int sig)
+{
+    /* Reset the signal handler */
+    signal(sig, SDL_HandleSIG);
+
+    /* Signal a quit interrupt */
+    SDL_SendQuit();
+}
+#endif /* HAVE_SIGNAL_H */
+
+/* Public functions */
+int
+SDL_QuitInit(void)
+{
+#ifdef HAVE_SIGACTION
+    struct sigaction action;
+    sigaction(SIGINT, NULL, &action);
+#ifdef HAVE_SA_SIGACTION
+    if ( action.sa_handler == SIG_DFL && action.sa_sigaction == (void*)SIG_DFL ) {
+#else
+    if ( action.sa_handler == SIG_DFL ) {
+#endif
+        action.sa_handler = SDL_HandleSIG;
+        sigaction(SIGINT, &action, NULL);
+    }
+    sigaction(SIGTERM, NULL, &action);
+
+#ifdef HAVE_SA_SIGACTION
+    if ( action.sa_handler == SIG_DFL && action.sa_sigaction == (void*)SIG_DFL ) {
+#else
+    if ( action.sa_handler == SIG_DFL ) {
+#endif
+        action.sa_handler = SDL_HandleSIG;
+        sigaction(SIGTERM, &action, NULL);
+    }
+#elif HAVE_SIGNAL_H
+    void (*ohandler) (int);
+
+    /* Both SIGINT and SIGTERM are translated into quit interrupts */
+    ohandler = signal(SIGINT, SDL_HandleSIG);
+    if (ohandler != SIG_DFL)
+        signal(SIGINT, ohandler);
+    ohandler = signal(SIGTERM, SDL_HandleSIG);
+    if (ohandler != SIG_DFL)
+        signal(SIGTERM, ohandler);
+#endif /* HAVE_SIGNAL_H */
+
+    /* That's it! */
+    return (0);
+}
+
+void
+SDL_QuitQuit(void)
+{
+#ifdef HAVE_SIGACTION
+    struct sigaction action;
+    sigaction(SIGINT, NULL, &action);
+    if ( action.sa_handler == SDL_HandleSIG ) {
+        action.sa_handler = SIG_DFL;
+        sigaction(SIGINT, &action, NULL);
+    }
+    sigaction(SIGTERM, NULL, &action);
+    if ( action.sa_handler == SDL_HandleSIG ) {
+        action.sa_handler = SIG_DFL;
+        sigaction(SIGTERM, &action, NULL);
+    }
+#elif HAVE_SIGNAL_H
+    void (*ohandler) (int);
+
+    ohandler = signal(SIGINT, SIG_DFL);
+    if (ohandler != SDL_HandleSIG)
+        signal(SIGINT, ohandler);
+    ohandler = signal(SIGTERM, SIG_DFL);
+    if (ohandler != SDL_HandleSIG)
+        signal(SIGTERM, ohandler);
+#endif /* HAVE_SIGNAL_H */
+}
+
+/* This function returns 1 if it's okay to close the application window */
+int
+SDL_SendQuit(void)
+{
+    return SDL_SendAppEvent(SDL_QUIT);
+}
+
+/* vi: set ts=4 sw=4 expandtab: */

src/events/SDL_sysevents.h

@@ -0,0 +1,36 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 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
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "../SDL_internal.h"
+
+#include "../video/SDL_sysvideo.h"
+
+/* Useful functions and variables from SDL_sysevents.c */
+
+#if defined(__HAIKU__)
+/* The Haiku event loops run in a separate thread */
+#define MUST_THREAD_EVENTS
+#endif
+
+#ifdef __WIN32__              /* Windows doesn't allow a separate event thread */
+#define CANT_THREAD_EVENTS
+#endif
+
+/* vi: set ts=4 sw=4 expandtab: */

src/events/SDL_touch.c

@@ -0,0 +1,362 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 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
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "../SDL_internal.h"
+
+/* General touch handling code for SDL */
+
+#include "SDL_assert.h"
+#include "SDL_events.h"
+#include "SDL_events_c.h"
+
+
+static int SDL_num_touch = 0;
+static SDL_Touch **SDL_touchDevices = NULL;
+
+
+/* Public functions */
+int
+SDL_TouchInit(void)
+{
+    return (0);
+}
+
+int
+SDL_GetNumTouchDevices(void)
+{
+    return SDL_num_touch;
+}
+
+SDL_TouchID
+SDL_GetTouchDevice(int index)
+{
+    if (index < 0 || index >= SDL_num_touch) {
+        SDL_SetError("Unknown touch device");
+        return 0;
+    }
+    return SDL_touchDevices[index]->id;
+}
+
+static int
+SDL_GetTouchIndex(SDL_TouchID id)
+{
+    int index;
+    SDL_Touch *touch;
+
+    for (index = 0; index < SDL_num_touch; ++index) {
+        touch = SDL_touchDevices[index];
+        if (touch->id == id) {
+            return index;
+        }
+    }
+    return -1;
+}
+
+SDL_Touch *
+SDL_GetTouch(SDL_TouchID id)
+{
+    int index = SDL_GetTouchIndex(id);
+    if (index < 0 || index >= SDL_num_touch) {
+        SDL_SetError("Unknown touch device");
+        return NULL;
+    }
+    return SDL_touchDevices[index];
+}
+
+static int
+SDL_GetFingerIndex(const SDL_Touch * touch, SDL_FingerID fingerid)
+{
+    int index;
+    for (index = 0; index < touch->num_fingers; ++index) {
+        if (touch->fingers[index]->id == fingerid) {
+            return index;
+        }
+    }
+    return -1;
+}
+
+SDL_Finger *
+SDL_GetFinger(const SDL_Touch * touch, SDL_FingerID id)
+{
+    int index = SDL_GetFingerIndex(touch, id);
+    if (index < 0 || index >= touch->num_fingers) {
+        return NULL;
+    }
+    return touch->fingers[index];
+}
+
+int
+SDL_GetNumTouchFingers(SDL_TouchID touchID)
+{
+    SDL_Touch *touch = SDL_GetTouch(touchID);
+    if (touch) {
+        return touch->num_fingers;
+    }
+    return 0;
+}
+
+SDL_Finger *
+SDL_GetTouchFinger(SDL_TouchID touchID, int index)
+{
+    SDL_Touch *touch = SDL_GetTouch(touchID);
+    if (!touch) {
+        return NULL;
+    }
+    if (index < 0 || index >= touch->num_fingers) {
+        SDL_SetError("Unknown touch finger");
+        return NULL;
+    }
+    return touch->fingers[index];
+}
+
+int
+SDL_AddTouch(SDL_TouchID touchID, const char *name)
+{
+    SDL_Touch **touchDevices;
+    int index;
+
+    index = SDL_GetTouchIndex(touchID);
+    if (index >= 0) {
+        return index;
+    }
+
+    /* Add the touch to the list of touch */
+    touchDevices = (SDL_Touch **) SDL_realloc(SDL_touchDevices,
+                                      (SDL_num_touch + 1) * sizeof(*touchDevices));
+    if (!touchDevices) {
+        return SDL_OutOfMemory();
+    }
+
+    SDL_touchDevices = touchDevices;
+    index = SDL_num_touch++;
+
+    SDL_touchDevices[index] = (SDL_Touch *) SDL_malloc(sizeof(*SDL_touchDevices[index]));
+    if (!SDL_touchDevices[index]) {
+        return SDL_OutOfMemory();
+    }
+
+    /* we're setting the touch properties */
+    SDL_touchDevices[index]->id = touchID;
+    SDL_touchDevices[index]->num_fingers = 0;
+    SDL_touchDevices[index]->max_fingers = 0;
+    SDL_touchDevices[index]->fingers = NULL;
+
+    /* Record this touch device for gestures */
+    /* We could do this on the fly in the gesture code if we wanted */
+    SDL_GestureAddTouch(touchID);
+
+    return index;
+}
+
+static int
+SDL_AddFinger(SDL_Touch *touch, SDL_FingerID fingerid, float x, float y, float pressure)
+{
+    SDL_Finger *finger;
+
+    if (touch->num_fingers == touch->max_fingers) {
+        SDL_Finger **new_fingers;
+        new_fingers = (SDL_Finger **)SDL_realloc(touch->fingers, (touch->max_fingers+1)*sizeof(*touch->fingers));
+        if (!new_fingers) {
+            return SDL_OutOfMemory();
+        }
+        touch->fingers = new_fingers;
+        touch->fingers[touch->max_fingers] = (SDL_Finger *)SDL_malloc(sizeof(*finger));
+        if (!touch->fingers[touch->max_fingers]) {
+            return SDL_OutOfMemory();
+        }
+        touch->max_fingers++;
+    }
+
+    finger = touch->fingers[touch->num_fingers++];
+    finger->id = fingerid;
+    finger->x = x;
+    finger->y = y;
+    finger->pressure = pressure;
+    return 0;
+}
+
+static int
+SDL_DelFinger(SDL_Touch* touch, SDL_FingerID fingerid)
+{
+    SDL_Finger *temp;
+
+    int index = SDL_GetFingerIndex(touch, fingerid);
+    if (index < 0) {
+        return -1;
+    }
+
+    touch->num_fingers--;
+    temp = touch->fingers[index];
+    touch->fingers[index] = touch->fingers[touch->num_fingers];
+    touch->fingers[touch->num_fingers] = temp;
+    return 0;
+}
+
+int
+SDL_SendTouch(SDL_TouchID id, SDL_FingerID fingerid,
+              SDL_bool down, float x, float y, float pressure)
+{
+    int posted;
+    SDL_Finger *finger;
+
+    SDL_Touch* touch = SDL_GetTouch(id);
+    if (!touch) {
+        return -1;
+    }
+
+    finger = SDL_GetFinger(touch, fingerid);
+    if (down) {
+        if (finger) {
+            /* This finger is already down */
+            return 0;
+        }
+
+        if (SDL_AddFinger(touch, fingerid, x, y, pressure) < 0) {
+            return 0;
+        }
+
+        posted = 0;
+        if (SDL_GetEventState(SDL_FINGERDOWN) == SDL_ENABLE) {
+            SDL_Event event;
+            event.tfinger.type = SDL_FINGERDOWN;
+            event.tfinger.touchId = id;
+            event.tfinger.fingerId = fingerid;
+            event.tfinger.x = x;
+            event.tfinger.y = y;
+            event.tfinger.dx = 0;
+            event.tfinger.dy = 0;
+            event.tfinger.pressure = pressure;
+            posted = (SDL_PushEvent(&event) > 0);
+        }
+    } else {
+        if (!finger) {
+            /* This finger is already up */
+            return 0;
+        }
+
+        posted = 0;
+        if (SDL_GetEventState(SDL_FINGERUP) == SDL_ENABLE) {
+            SDL_Event event;
+            event.tfinger.type = SDL_FINGERUP;
+            event.tfinger.touchId =  id;
+            event.tfinger.fingerId = fingerid;
+            /* I don't trust the coordinates passed on fingerUp */
+            event.tfinger.x = finger->x;
+            event.tfinger.y = finger->y;
+            event.tfinger.dx = 0;
+            event.tfinger.dy = 0;
+            event.tfinger.pressure = pressure;
+            posted = (SDL_PushEvent(&event) > 0);
+        }
+
+        SDL_DelFinger(touch, fingerid);
+    }
+    return posted;
+}
+
+int
+SDL_SendTouchMotion(SDL_TouchID id, SDL_FingerID fingerid,
+                    float x, float y, float pressure)
+{
+    SDL_Touch *touch;
+    SDL_Finger *finger;
+    int posted;
+    float xrel, yrel, prel;
+
+    touch = SDL_GetTouch(id);
+    if (!touch) {
+        return -1;
+    }
+
+    finger = SDL_GetFinger(touch,fingerid);
+    if (!finger) {
+        return SDL_SendTouch(id, fingerid, SDL_TRUE, x, y, pressure);
+    }
+
+    xrel = x - finger->x;
+    yrel = y - finger->y;
+    prel = pressure - finger->pressure;
+
+    /* Drop events that don't change state */
+    if (!xrel && !yrel && !prel) {
+#if 0
+        printf("Touch event didn't change state - dropped!\n");
+#endif
+        return 0;
+    }
+
+    /* Update internal touch coordinates */
+    finger->x = x;
+    finger->y = y;
+    finger->pressure = pressure;
+
+    /* Post the event, if desired */
+    posted = 0;
+    if (SDL_GetEventState(SDL_FINGERMOTION) == SDL_ENABLE) {
+        SDL_Event event;
+        event.tfinger.type = SDL_FINGERMOTION;
+        event.tfinger.touchId = id;
+        event.tfinger.fingerId = fingerid;
+        event.tfinger.x = x;
+        event.tfinger.y = y;
+        event.tfinger.dx = xrel;
+        event.tfinger.dy = yrel;
+        event.tfinger.pressure = pressure;
+        posted = (SDL_PushEvent(&event) > 0);
+    }
+    return posted;
+}
+
+void
+SDL_DelTouch(SDL_TouchID id)
+{
+    int i;
+    int index = SDL_GetTouchIndex(id);
+    SDL_Touch *touch = SDL_GetTouch(id);
+
+    if (!touch) {
+        return;
+    }
+
+    for (i = 0; i < touch->max_fingers; ++i) {
+        SDL_free(touch->fingers[i]);
+    }
+    SDL_free(touch->fingers);
+    SDL_free(touch);
+
+    SDL_num_touch--;
+    SDL_touchDevices[index] = SDL_touchDevices[SDL_num_touch];
+}
+
+void
+SDL_TouchQuit(void)
+{
+    int i;
+
+    for (i = SDL_num_touch; i--; ) {
+        SDL_DelTouch(SDL_touchDevices[i]->id);
+    }
+    SDL_assert(SDL_num_touch == 0);
+
+    SDL_free(SDL_touchDevices);
+    SDL_touchDevices = NULL;
+}
+
+/* vi: set ts=4 sw=4 expandtab: */

src/events/SDL_touch_c.h

@@ -0,0 +1,61 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 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
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "../SDL_internal.h"
+#include "../../include/SDL_touch.h"
+
+#ifndef _SDL_touch_c_h
+#define _SDL_touch_c_h
+
+typedef struct SDL_Touch
+{
+    SDL_TouchID id;
+    int num_fingers;
+    int max_fingers;
+    SDL_Finger** fingers;
+} SDL_Touch;
+
+
+/* Initialize the touch subsystem */
+extern int SDL_TouchInit(void);
+
+/* Add a touch, returning the index of the touch, or -1 if there was an error. */
+extern int SDL_AddTouch(SDL_TouchID id, const char *name);
+
+/* Get the touch with a given id */
+extern SDL_Touch *SDL_GetTouch(SDL_TouchID id);
+
+/* Send a touch down/up event for a touch */
+extern int SDL_SendTouch(SDL_TouchID id, SDL_FingerID fingerid,
+                         SDL_bool down, float x, float y, float pressure);
+
+/* Send a touch motion event for a touch */
+extern int SDL_SendTouchMotion(SDL_TouchID id, SDL_FingerID fingerid,
+                               float x, float y, float pressure);
+
+/* Remove a touch */
+extern void SDL_DelTouch(SDL_TouchID id);
+
+/* Shutdown the touch subsystem */
+extern void SDL_TouchQuit(void);
+
+#endif /* _SDL_touch_c_h */
+
+/* vi: set ts=4 sw=4 expandtab: */

src/events/SDL_windowevents.c

@@ -0,0 +1,210 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 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
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "../SDL_internal.h"
+
+/* Window event handling code for SDL */
+
+#include "SDL_events.h"
+#include "SDL_events_c.h"
+#include "SDL_mouse_c.h"
+#include "../video/SDL_sysvideo.h"
+
+
+static int
+RemovePendingResizedEvents(void * userdata, SDL_Event *event)
+{
+    SDL_Event *new_event = (SDL_Event *)userdata;
+
+    if (event->type == SDL_WINDOWEVENT &&
+        event->window.event == SDL_WINDOWEVENT_RESIZED &&
+        event->window.windowID == new_event->window.windowID) {
+        /* We're about to post a new size event, drop the old one */
+        return 0;
+    }
+    return 1;
+}
+
+static int
+RemovePendingSizeChangedEvents(void * userdata, SDL_Event *event)
+{
+    SDL_Event *new_event = (SDL_Event *)userdata;
+
+    if (event->type == SDL_WINDOWEVENT &&
+        event->window.event == SDL_WINDOWEVENT_SIZE_CHANGED &&
+        event->window.windowID == new_event->window.windowID) {
+        /* We're about to post a new size event, drop the old one */
+        return 0;
+    }
+    return 1;
+}
+
+static int
+RemovePendingMoveEvents(void * userdata, SDL_Event *event)
+{
+    SDL_Event *new_event = (SDL_Event *)userdata;
+
+    if (event->type == SDL_WINDOWEVENT &&
+        event->window.event == SDL_WINDOWEVENT_MOVED &&
+        event->window.windowID == new_event->window.windowID) {
+        /* We're about to post a new move event, drop the old one */
+        return 0;
+    }
+    return 1;
+}
+
+int
+SDL_SendWindowEvent(SDL_Window * window, Uint8 windowevent, int data1,
+                    int data2)
+{
+    int posted;
+
+    if (!window) {
+        return 0;
+    }
+    switch (windowevent) {
+    case SDL_WINDOWEVENT_SHOWN:
+        if (window->flags & SDL_WINDOW_SHOWN) {
+            return 0;
+        }
+        window->flags &= ~SDL_WINDOW_HIDDEN;
+        window->flags |= SDL_WINDOW_SHOWN;
+        SDL_OnWindowShown(window);
+        break;
+    case SDL_WINDOWEVENT_HIDDEN:
+        if (!(window->flags & SDL_WINDOW_SHOWN)) {
+            return 0;
+        }
+        window->flags &= ~SDL_WINDOW_SHOWN;
+        window->flags |= SDL_WINDOW_HIDDEN;
+        SDL_OnWindowHidden(window);
+        break;
+    case SDL_WINDOWEVENT_MOVED:
+        if (SDL_WINDOWPOS_ISUNDEFINED(data1) ||
+            SDL_WINDOWPOS_ISUNDEFINED(data2)) {
+            return 0;
+        }
+        if (!(window->flags & SDL_WINDOW_FULLSCREEN)) {
+            window->windowed.x = data1;
+            window->windowed.y = data2;
+        }
+        if (data1 == window->x && data2 == window->y) {
+            return 0;
+        }
+        window->x = data1;
+        window->y = data2;
+        break;
+    case SDL_WINDOWEVENT_RESIZED:
+        if (!(window->flags & SDL_WINDOW_FULLSCREEN)) {
+            window->windowed.w = data1;
+            window->windowed.h = data2;
+        }
+        if (data1 == window->w && data2 == window->h) {
+            return 0;
+        }
+        window->w = data1;
+        window->h = data2;
+        SDL_OnWindowResized(window);
+        break;
+    case SDL_WINDOWEVENT_MINIMIZED:
+        if (window->flags & SDL_WINDOW_MINIMIZED) {
+            return 0;
+        }
+        window->flags |= SDL_WINDOW_MINIMIZED;
+        SDL_OnWindowMinimized(window);
+        break;
+    case SDL_WINDOWEVENT_MAXIMIZED:
+        if (window->flags & SDL_WINDOW_MAXIMIZED) {
+            return 0;
+        }
+        window->flags |= SDL_WINDOW_MAXIMIZED;
+        break;
+    case SDL_WINDOWEVENT_RESTORED:
+        if (!(window->flags & (SDL_WINDOW_MINIMIZED | SDL_WINDOW_MAXIMIZED))) {
+            return 0;
+        }
+        window->flags &= ~(SDL_WINDOW_MINIMIZED | SDL_WINDOW_MAXIMIZED);
+        SDL_OnWindowRestored(window);
+        break;
+    case SDL_WINDOWEVENT_ENTER:
+        if (window->flags & SDL_WINDOW_MOUSE_FOCUS) {
+            return 0;
+        }
+        window->flags |= SDL_WINDOW_MOUSE_FOCUS;
+        SDL_OnWindowEnter(window);
+        break;
+    case SDL_WINDOWEVENT_LEAVE:
+        if (!(window->flags & SDL_WINDOW_MOUSE_FOCUS)) {
+            return 0;
+        }
+        window->flags &= ~SDL_WINDOW_MOUSE_FOCUS;
+        SDL_OnWindowLeave(window);
+        break;
+    case SDL_WINDOWEVENT_FOCUS_GAINED:
+        if (window->flags & SDL_WINDOW_INPUT_FOCUS) {
+            return 0;
+        }
+        window->flags |= SDL_WINDOW_INPUT_FOCUS;
+        SDL_OnWindowFocusGained(window);
+        break;
+    case SDL_WINDOWEVENT_FOCUS_LOST:
+        if (!(window->flags & SDL_WINDOW_INPUT_FOCUS)) {
+            return 0;
+        }
+        window->flags &= ~SDL_WINDOW_INPUT_FOCUS;
+        SDL_OnWindowFocusLost(window);
+        break;
+    }
+
+    /* Post the event, if desired */
+    posted = 0;
+    if (SDL_GetEventState(SDL_WINDOWEVENT) == SDL_ENABLE) {
+        SDL_Event event;
+        event.type = SDL_WINDOWEVENT;
+        event.window.event = windowevent;
+        event.window.data1 = data1;
+        event.window.data2 = data2;
+        event.window.windowID = window->id;
+
+        /* Fixes queue overflow with resize events that aren't processed */
+        if (windowevent == SDL_WINDOWEVENT_RESIZED) {
+            SDL_FilterEvents(RemovePendingResizedEvents, &event);
+        }
+        if (windowevent == SDL_WINDOWEVENT_SIZE_CHANGED) {
+            SDL_FilterEvents(RemovePendingSizeChangedEvents, &event);
+        }
+        if (windowevent == SDL_WINDOWEVENT_MOVED) {
+            SDL_FilterEvents(RemovePendingMoveEvents, &event);
+        }
+
+        posted = (SDL_PushEvent(&event) > 0);
+    }
+
+    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();
+        }
+    }
+
+    return (posted);
+}
+
+/* vi: set ts=4 sw=4 expandtab: */

src/events/SDL_windowevents_c.h

@@ -0,0 +1,31 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 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
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "../SDL_internal.h"
+
+#ifndef _SDL_windowevents_c_h
+#define _SDL_windowevents_c_h
+
+extern int SDL_SendWindowEvent(SDL_Window * window, Uint8 windowevent,
+                               int data1, int data2);
+
+#endif /* _SDL_windowevents_c_h */
+
+/* vi: set ts=4 sw=4 expandtab: */

src/events/blank_cursor.h

@@ -0,0 +1,33 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 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
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * A default blank 8x8 cursor                                                */
+
+#define BLANK_CWIDTH    8
+#define BLANK_CHEIGHT   8
+#define BLANK_CHOTX 0
+#define BLANK_CHOTY 0
+
+static const unsigned char blank_cdata[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
+static const unsigned char blank_cmask[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
+
+/* vi: set ts=4 sw=4 expandtab: */

src/events/default_cursor.h

@@ -0,0 +1,114 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 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
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Default cursor - it happens to be the Mac cursor, but could be anything   */
+
+#define DEFAULT_CWIDTH  16
+#define DEFAULT_CHEIGHT 16
+#define DEFAULT_CHOTX   0
+#define DEFAULT_CHOTY   0
+
+/* Added a real MacOS cursor, at the request of Luc-Olivier de Charri<72>re */
+#define USE_MACOS_CURSOR
+
+#ifdef USE_MACOS_CURSOR
+
+static const unsigned char default_cdata[] = {
+    0x00, 0x00,
+    0x40, 0x00,
+    0x60, 0x00,
+    0x70, 0x00,
+    0x78, 0x00,
+    0x7C, 0x00,
+    0x7E, 0x00,
+    0x7F, 0x00,
+    0x7F, 0x80,
+    0x7C, 0x00,
+    0x6C, 0x00,
+    0x46, 0x00,
+    0x06, 0x00,
+    0x03, 0x00,
+    0x03, 0x00,
+    0x00, 0x00
+};
+
+static const unsigned char default_cmask[] = {
+    0xC0, 0x00,
+    0xE0, 0x00,
+    0xF0, 0x00,
+    0xF8, 0x00,
+    0xFC, 0x00,
+    0xFE, 0x00,
+    0xFF, 0x00,
+    0xFF, 0x80,
+    0xFF, 0xC0,
+    0xFF, 0xE0,
+    0xFE, 0x00,
+    0xEF, 0x00,
+    0xCF, 0x00,
+    0x87, 0x80,
+    0x07, 0x80,
+    0x03, 0x00
+};
+
+#else
+
+static const unsigned char default_cdata[] = {
+    0x00, 0x00,
+    0x40, 0x00,
+    0x60, 0x00,
+    0x70, 0x00,
+    0x78, 0x00,
+    0x7C, 0x00,
+    0x7E, 0x00,
+    0x7F, 0x00,
+    0x7F, 0x80,
+    0x7C, 0x00,
+    0x6C, 0x00,
+    0x46, 0x00,
+    0x06, 0x00,
+    0x03, 0x00,
+    0x03, 0x00,
+    0x00, 0x00
+};
+
+static const unsigned char default_cmask[] = {
+    0x40, 0x00,
+    0xE0, 0x00,
+    0xF0, 0x00,
+    0xF8, 0x00,
+    0xFC, 0x00,
+    0xFE, 0x00,
+    0xFF, 0x00,
+    0xFF, 0x80,
+    0xFF, 0xC0,
+    0xFF, 0x80,
+    0xFE, 0x00,
+    0xEF, 0x00,
+    0x4F, 0x00,
+    0x07, 0x80,
+    0x07, 0x80,
+    0x03, 0x00
+};
+
+#endif /* TRUE_MACINTOSH_CURSOR */
+/* vi: set ts=4 sw=4 expandtab: */

src/events/scancodes_darwin.h

@@ -0,0 +1,159 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 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
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/* Mac virtual key code to SDL scancode mapping table
+   Sources:
+   - Inside Macintosh: Text <http://developer.apple.com/documentation/mac/Text/Text-571.html>
+   - Apple USB keyboard driver source <http://darwinsource.opendarwin.org/10.4.6.ppc/IOHIDFamily-172.8/IOHIDFamily/Cosmo_USB2ADB.c>
+   - experimentation on various ADB and USB ISO keyboards and one ADB ANSI keyboard
+*/
+/* *INDENT-OFF* */
+static const SDL_Scancode darwin_scancode_table[] = {
+    /*   0 */   SDL_SCANCODE_A,
+    /*   1 */   SDL_SCANCODE_S,
+    /*   2 */   SDL_SCANCODE_D,
+    /*   3 */   SDL_SCANCODE_F,
+    /*   4 */   SDL_SCANCODE_H,
+    /*   5 */   SDL_SCANCODE_G,
+    /*   6 */   SDL_SCANCODE_Z,
+    /*   7 */   SDL_SCANCODE_X,
+    /*   8 */   SDL_SCANCODE_C,
+    /*   9 */   SDL_SCANCODE_V,
+    /*  10 */   SDL_SCANCODE_NONUSBACKSLASH, /* SDL_SCANCODE_NONUSBACKSLASH on ANSI and JIS keyboards (if this key would exist there), SDL_SCANCODE_GRAVE on ISO. (The USB keyboard driver actually translates these usage codes to different virtual key codes depending on whether the keyboard is ISO/ANSI/JIS. That's why you have to help it identify the keyboard type when you plug in a PC USB keyboard. It's a historical thing - ADB keyboards are wired this way.) */
+    /*  11 */   SDL_SCANCODE_B,
+    /*  12 */   SDL_SCANCODE_Q,
+    /*  13 */   SDL_SCANCODE_W,
+    /*  14 */   SDL_SCANCODE_E,
+    /*  15 */   SDL_SCANCODE_R,
+    /*  16 */   SDL_SCANCODE_Y,
+    /*  17 */   SDL_SCANCODE_T,
+    /*  18 */   SDL_SCANCODE_1,
+    /*  19 */   SDL_SCANCODE_2,
+    /*  20 */   SDL_SCANCODE_3,
+    /*  21 */   SDL_SCANCODE_4,
+    /*  22 */   SDL_SCANCODE_6,
+    /*  23 */   SDL_SCANCODE_5,
+    /*  24 */   SDL_SCANCODE_EQUALS,
+    /*  25 */   SDL_SCANCODE_9,
+    /*  26 */   SDL_SCANCODE_7,
+    /*  27 */   SDL_SCANCODE_MINUS,
+    /*  28 */   SDL_SCANCODE_8,
+    /*  29 */   SDL_SCANCODE_0,
+    /*  30 */   SDL_SCANCODE_RIGHTBRACKET,
+    /*  31 */   SDL_SCANCODE_O,
+    /*  32 */   SDL_SCANCODE_U,
+    /*  33 */   SDL_SCANCODE_LEFTBRACKET,
+    /*  34 */   SDL_SCANCODE_I,
+    /*  35 */   SDL_SCANCODE_P,
+    /*  36 */   SDL_SCANCODE_RETURN,
+    /*  37 */   SDL_SCANCODE_L,
+    /*  38 */   SDL_SCANCODE_J,
+    /*  39 */   SDL_SCANCODE_APOSTROPHE,
+    /*  40 */   SDL_SCANCODE_K,
+    /*  41 */   SDL_SCANCODE_SEMICOLON,
+    /*  42 */   SDL_SCANCODE_BACKSLASH,
+    /*  43 */   SDL_SCANCODE_COMMA,
+    /*  44 */   SDL_SCANCODE_SLASH,
+    /*  45 */   SDL_SCANCODE_N,
+    /*  46 */   SDL_SCANCODE_M,
+    /*  47 */   SDL_SCANCODE_PERIOD,
+    /*  48 */   SDL_SCANCODE_TAB,
+    /*  49 */   SDL_SCANCODE_SPACE,
+    /*  50 */   SDL_SCANCODE_GRAVE, /* SDL_SCANCODE_GRAVE on ANSI and JIS keyboards, SDL_SCANCODE_NONUSBACKSLASH on ISO (see comment about virtual key code 10 above) */
+    /*  51 */   SDL_SCANCODE_BACKSPACE,
+    /*  52 */   SDL_SCANCODE_KP_ENTER, /* keyboard enter on portables */
+    /*  53 */   SDL_SCANCODE_ESCAPE,
+    /*  54 */   SDL_SCANCODE_RGUI,
+    /*  55 */   SDL_SCANCODE_LGUI,
+    /*  56 */   SDL_SCANCODE_LSHIFT,
+    /*  57 */   SDL_SCANCODE_CAPSLOCK,
+    /*  58 */   SDL_SCANCODE_LALT,
+    /*  59 */   SDL_SCANCODE_LCTRL,
+    /*  60 */   SDL_SCANCODE_RSHIFT,
+    /*  61 */   SDL_SCANCODE_RALT,
+    /*  62 */   SDL_SCANCODE_RCTRL,
+    /*  63 */   SDL_SCANCODE_RGUI, /* fn on portables, acts as a hardware-level modifier already, so we don't generate events for it, also XK_Meta_R */
+    /*  64 */   SDL_SCANCODE_F17,
+    /*  65 */   SDL_SCANCODE_KP_PERIOD,
+    /*  66 */   SDL_SCANCODE_UNKNOWN, /* unknown (unused?) */
+    /*  67 */   SDL_SCANCODE_KP_MULTIPLY,
+    /*  68 */   SDL_SCANCODE_UNKNOWN, /* unknown (unused?) */
+    /*  69 */   SDL_SCANCODE_KP_PLUS,
+    /*  70 */   SDL_SCANCODE_UNKNOWN, /* unknown (unused?) */
+    /*  71 */   SDL_SCANCODE_NUMLOCKCLEAR,
+    /*  72 */   SDL_SCANCODE_VOLUMEUP,
+    /*  73 */   SDL_SCANCODE_VOLUMEDOWN,
+    /*  74 */   SDL_SCANCODE_MUTE,
+    /*  75 */   SDL_SCANCODE_KP_DIVIDE,
+    /*  76 */   SDL_SCANCODE_KP_ENTER, /* keypad enter on external keyboards, fn-return on portables */
+    /*  77 */   SDL_SCANCODE_UNKNOWN, /* unknown (unused?) */
+    /*  78 */   SDL_SCANCODE_KP_MINUS,
+    /*  79 */   SDL_SCANCODE_F18,
+    /*  80 */   SDL_SCANCODE_F19,
+    /*  81 */   SDL_SCANCODE_KP_EQUALS,
+    /*  82 */   SDL_SCANCODE_KP_0,
+    /*  83 */   SDL_SCANCODE_KP_1,
+    /*  84 */   SDL_SCANCODE_KP_2,
+    /*  85 */   SDL_SCANCODE_KP_3,
+    /*  86 */   SDL_SCANCODE_KP_4,
+    /*  87 */   SDL_SCANCODE_KP_5,
+    /*  88 */   SDL_SCANCODE_KP_6,
+    /*  89 */   SDL_SCANCODE_KP_7,
+    /*  90 */   SDL_SCANCODE_UNKNOWN, /* unknown (unused?) */
+    /*  91 */   SDL_SCANCODE_KP_8,
+    /*  92 */   SDL_SCANCODE_KP_9,
+    /*  93 */   SDL_SCANCODE_INTERNATIONAL3, /* Cosmo_USB2ADB.c says "Yen (JIS)" */
+    /*  94 */   SDL_SCANCODE_INTERNATIONAL1, /* Cosmo_USB2ADB.c says "Ro (JIS)" */
+    /*  95 */   SDL_SCANCODE_KP_COMMA, /* Cosmo_USB2ADB.c says ", JIS only" */
+    /*  96 */   SDL_SCANCODE_F5,
+    /*  97 */   SDL_SCANCODE_F6,
+    /*  98 */   SDL_SCANCODE_F7,
+    /*  99 */   SDL_SCANCODE_F3,
+    /* 100 */   SDL_SCANCODE_F8,
+    /* 101 */   SDL_SCANCODE_F9,
+    /* 102 */   SDL_SCANCODE_LANG2, /* Cosmo_USB2ADB.c says "Eisu" */
+    /* 103 */   SDL_SCANCODE_F11,
+    /* 104 */   SDL_SCANCODE_LANG1, /* Cosmo_USB2ADB.c says "Kana" */
+    /* 105 */   SDL_SCANCODE_PRINTSCREEN, /* On ADB keyboards, this key is labeled "F13/print screen". Problem: USB has different usage codes for these two functions. On Apple USB keyboards, the key is labeled "F13" and sends the F13 usage code (SDL_SCANCODE_F13). I decided to use SDL_SCANCODE_PRINTSCREEN here nevertheless since SDL applications are more likely to assume the presence of a print screen key than an F13 key. */
+    /* 106 */   SDL_SCANCODE_F16,
+    /* 107 */   SDL_SCANCODE_SCROLLLOCK, /* F14/scroll lock, see comment about F13/print screen above */
+    /* 108 */   SDL_SCANCODE_UNKNOWN, /* unknown (unused?) */
+    /* 109 */   SDL_SCANCODE_F10,
+    /* 110 */   SDL_SCANCODE_APPLICATION, /* windows contextual menu key, fn-enter on portables */
+    /* 111 */   SDL_SCANCODE_F12,
+    /* 112 */   SDL_SCANCODE_UNKNOWN, /* unknown (unused?) */
+    /* 113 */   SDL_SCANCODE_PAUSE, /* F15/pause, see comment about F13/print screen above */
+    /* 114 */   SDL_SCANCODE_INSERT, /* the key is actually labeled "help" on Apple keyboards, and works as such in Mac OS, but it sends the "insert" usage code even on Apple USB keyboards */
+    /* 115 */   SDL_SCANCODE_HOME,
+    /* 116 */   SDL_SCANCODE_PAGEUP,
+    /* 117 */   SDL_SCANCODE_DELETE,
+    /* 118 */   SDL_SCANCODE_F4,
+    /* 119 */   SDL_SCANCODE_END,
+    /* 120 */   SDL_SCANCODE_F2,
+    /* 121 */   SDL_SCANCODE_PAGEDOWN,
+    /* 122 */   SDL_SCANCODE_F1,
+    /* 123 */   SDL_SCANCODE_LEFT,
+    /* 124 */   SDL_SCANCODE_RIGHT,
+    /* 125 */   SDL_SCANCODE_DOWN,
+    /* 126 */   SDL_SCANCODE_UP,
+    /* 127 */   SDL_SCANCODE_POWER
+};
+/* *INDENT-ON* */

src/events/scancodes_linux.h

@@ -0,0 +1,263 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 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
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "../../include/SDL_scancode.h"
+
+/* Linux virtual key code to SDL_Keycode mapping table
+   Sources:
+   - Linux kernel source input.h
+*/
+/* *INDENT-OFF* */
+static SDL_Scancode const linux_scancode_table[] = {
+    /*  0 */    SDL_SCANCODE_UNKNOWN,
+    /*  1 */    SDL_SCANCODE_ESCAPE,
+    /*  2 */    SDL_SCANCODE_1,
+    /*  3 */    SDL_SCANCODE_2,
+    /*  4 */    SDL_SCANCODE_3,
+    /*  5 */    SDL_SCANCODE_4,
+    /*  6 */    SDL_SCANCODE_5,
+    /*  7 */    SDL_SCANCODE_6,
+    /*  8 */    SDL_SCANCODE_7,
+    /*  9 */    SDL_SCANCODE_8,
+    /*  10 */    SDL_SCANCODE_9,
+    /*  11 */    SDL_SCANCODE_0,
+    /*  12 */    SDL_SCANCODE_MINUS,
+    /*  13 */    SDL_SCANCODE_EQUALS,
+    /*  14 */    SDL_SCANCODE_BACKSPACE,
+    /*  15 */    SDL_SCANCODE_TAB,
+    /*  16 */    SDL_SCANCODE_Q,
+    /*  17 */    SDL_SCANCODE_W,
+    /*  18 */    SDL_SCANCODE_E,
+    /*  19 */    SDL_SCANCODE_R,
+    /*  20 */    SDL_SCANCODE_T,
+    /*  21 */    SDL_SCANCODE_Y,
+    /*  22 */    SDL_SCANCODE_U,
+    /*  23 */    SDL_SCANCODE_I,
+    /*  24 */    SDL_SCANCODE_O,
+    /*  25 */    SDL_SCANCODE_P,
+    /*  26 */    SDL_SCANCODE_LEFTBRACKET,
+    /*  27 */    SDL_SCANCODE_RIGHTBRACKET,
+    /*  28 */    SDL_SCANCODE_RETURN,
+    /*  29 */    SDL_SCANCODE_LCTRL,
+    /*  30 */    SDL_SCANCODE_A,
+    /*  31 */    SDL_SCANCODE_S,
+    /*  32 */    SDL_SCANCODE_D,
+    /*  33 */    SDL_SCANCODE_F,
+    /*  34 */    SDL_SCANCODE_G,
+    /*  35 */    SDL_SCANCODE_H,
+    /*  36 */    SDL_SCANCODE_J,
+    /*  37 */    SDL_SCANCODE_K,
+    /*  38 */    SDL_SCANCODE_L,
+    /*  39 */    SDL_SCANCODE_SEMICOLON,
+    /*  40 */    SDL_SCANCODE_APOSTROPHE,
+    /*  41 */    SDL_SCANCODE_GRAVE,
+    /*  42 */    SDL_SCANCODE_LSHIFT,
+    /*  43 */    SDL_SCANCODE_BACKSLASH,
+    /*  44 */    SDL_SCANCODE_Z,
+    /*  45 */    SDL_SCANCODE_X,
+    /*  46 */    SDL_SCANCODE_C,
+    /*  47 */    SDL_SCANCODE_V,
+    /*  48 */    SDL_SCANCODE_B,
+    /*  49 */    SDL_SCANCODE_N,
+    /*  50 */    SDL_SCANCODE_M,
+    /*  51 */    SDL_SCANCODE_COMMA,
+    /*  52 */    SDL_SCANCODE_PERIOD,
+    /*  53 */    SDL_SCANCODE_SLASH,
+    /*  54 */    SDL_SCANCODE_RSHIFT,
+    /*  55 */    SDL_SCANCODE_KP_MULTIPLY,
+    /*  56 */    SDL_SCANCODE_LALT,
+    /*  57 */    SDL_SCANCODE_SPACE,
+    /*  58 */    SDL_SCANCODE_CAPSLOCK,
+    /*  59 */    SDL_SCANCODE_F1,
+    /*  60 */    SDL_SCANCODE_F2,
+    /*  61 */    SDL_SCANCODE_F3,
+    /*  62 */    SDL_SCANCODE_F4,
+    /*  63 */    SDL_SCANCODE_F5,
+    /*  64 */    SDL_SCANCODE_F6,
+    /*  65 */    SDL_SCANCODE_F7,
+    /*  66 */    SDL_SCANCODE_F8,
+    /*  67 */    SDL_SCANCODE_F9,
+    /*  68 */    SDL_SCANCODE_F10,
+    /*  69 */    SDL_SCANCODE_NUMLOCKCLEAR,
+    /*  70 */    SDL_SCANCODE_SCROLLLOCK,
+    /*  71 */    SDL_SCANCODE_KP_7,
+    /*  72 */    SDL_SCANCODE_KP_8,
+    /*  73 */    SDL_SCANCODE_KP_9,
+    /*  74 */    SDL_SCANCODE_KP_MINUS,
+    /*  75 */    SDL_SCANCODE_KP_4,
+    /*  76 */    SDL_SCANCODE_KP_5,
+    /*  77 */    SDL_SCANCODE_KP_6,
+    /*  78 */    SDL_SCANCODE_KP_PLUS,
+    /*  79 */    SDL_SCANCODE_KP_1,
+    /*  80 */    SDL_SCANCODE_KP_2,
+    /*  81 */    SDL_SCANCODE_KP_3,
+    /*  82 */    SDL_SCANCODE_KP_0,
+    /*  83 */    SDL_SCANCODE_KP_PERIOD,
+    0,
+    /*  85 */    SDL_SCANCODE_UNKNOWN, /* KEY_ZENKAKUHANKAKU */
+    /*  86 */    SDL_SCANCODE_NONUSBACKSLASH, /* KEY_102ND */
+    /*  87 */    SDL_SCANCODE_F11,
+    /*  88 */    SDL_SCANCODE_F12,
+    /*  89 */    SDL_SCANCODE_INTERNATIONAL1, /* KEY_RO */
+    /*  90 */    SDL_SCANCODE_LANG3, /* KEY_KATAKANA */
+    /*  91 */    SDL_SCANCODE_LANG4, /* KEY_HIRAGANA */
+    /*  92 */    SDL_SCANCODE_INTERNATIONAL4, /* KEY_HENKAN */
+    /*  93 */    SDL_SCANCODE_INTERNATIONAL2, /* KEY_KATAKANAHIRAGANA */
+    /*  94 */    SDL_SCANCODE_INTERNATIONAL5, /* KEY_MUHENKAN */
+    /*  95 */    SDL_SCANCODE_INTERNATIONAL5, /* KEY_KPJPCOMMA */
+    /*  96 */    SDL_SCANCODE_KP_ENTER,
+    /*  97 */    SDL_SCANCODE_RCTRL,
+    /*  98 */    SDL_SCANCODE_KP_DIVIDE,
+    /*  99 */    SDL_SCANCODE_SYSREQ,
+    /*  100 */    SDL_SCANCODE_RALT,
+    /*  101 */    SDL_SCANCODE_UNKNOWN, /* KEY_LINEFEED */
+    /*  102 */    SDL_SCANCODE_HOME,
+    /*  103 */    SDL_SCANCODE_UP,
+    /*  104 */    SDL_SCANCODE_PAGEUP,
+    /*  105 */    SDL_SCANCODE_LEFT,
+    /*  106 */    SDL_SCANCODE_RIGHT,
+    /*  107 */    SDL_SCANCODE_END,
+    /*  108 */    SDL_SCANCODE_DOWN,
+    /*  109 */    SDL_SCANCODE_PAGEDOWN,
+    /*  110 */    SDL_SCANCODE_INSERT,
+    /*  111 */    SDL_SCANCODE_DELETE,
+    /*  112 */    SDL_SCANCODE_UNKNOWN, /* KEY_MACRO */
+    /*  113 */    SDL_SCANCODE_MUTE,
+    /*  114 */    SDL_SCANCODE_VOLUMEDOWN,
+    /*  115 */    SDL_SCANCODE_VOLUMEUP,
+    /*  116 */    SDL_SCANCODE_POWER,
+    /*  117 */    SDL_SCANCODE_KP_EQUALS,
+    /*  118 */    SDL_SCANCODE_KP_PLUSMINUS,
+    /*  119 */    SDL_SCANCODE_PAUSE,
+    0,
+    /*  121 */    SDL_SCANCODE_KP_COMMA,
+    /*  122 */    SDL_SCANCODE_LANG1, /* KEY_HANGUEL */
+    /*  123 */    SDL_SCANCODE_LANG2, /* KEY_HANJA */
+    /*  124 */    SDL_SCANCODE_INTERNATIONAL3, /* KEY_YEN */
+    /*  125 */    SDL_SCANCODE_LGUI,
+    /*  126 */    SDL_SCANCODE_RGUI,
+    /*  127 */    SDL_SCANCODE_UNKNOWN, /* KEY_COMPOSE */
+    /*  128 */    SDL_SCANCODE_STOP,
+    /*  129 */    SDL_SCANCODE_AGAIN,
+    /*  130 */    SDL_SCANCODE_UNKNOWN, /* KEY_PROPS */
+    /*  131 */    SDL_SCANCODE_UNDO,
+    /*  132 */    SDL_SCANCODE_UNKNOWN, /* KEY_FRONT */
+    /*  133 */    SDL_SCANCODE_COPY,
+    /*  134 */    SDL_SCANCODE_UNKNOWN, /* KEY_OPEN */
+    /*  135 */    SDL_SCANCODE_PASTE,
+    /*  136 */    SDL_SCANCODE_FIND,
+    /*  137 */    SDL_SCANCODE_CUT,
+    /*  138 */    SDL_SCANCODE_HELP,
+    /*  139 */    SDL_SCANCODE_MENU,
+    /*  140 */    SDL_SCANCODE_CALCULATOR,
+    /*  141 */    SDL_SCANCODE_UNKNOWN, /* KEY_SETUP */
+    /*  142 */    SDL_SCANCODE_SLEEP,
+    /*  143 */    SDL_SCANCODE_UNKNOWN, /* KEY_WAKEUP */
+    /*  144 */    SDL_SCANCODE_UNKNOWN, /* KEY_FILE */
+    /*  145 */    SDL_SCANCODE_UNKNOWN, /* KEY_SENDFILE */
+    /*  146 */    SDL_SCANCODE_UNKNOWN, /* KEY_DELETEFILE */
+    /*  147 */    SDL_SCANCODE_UNKNOWN, /* KEY_XFER */
+    /*  148 */    SDL_SCANCODE_UNKNOWN, /* KEY_PROG1 */
+    /*  149 */    SDL_SCANCODE_UNKNOWN, /* KEY_PROG2 */
+    /*  150 */    SDL_SCANCODE_UNKNOWN, /* KEY_WWW */
+    /*  151 */    SDL_SCANCODE_UNKNOWN, /* KEY_MSDOS */
+    /*  152 */    SDL_SCANCODE_UNKNOWN, /* KEY_COFFEE */
+    /*  153 */    SDL_SCANCODE_UNKNOWN, /* KEY_DIRECTION */
+    /*  154 */    SDL_SCANCODE_UNKNOWN, /* KEY_CYCLEWINDOWS */
+    /*  155 */    SDL_SCANCODE_MAIL,
+    /*  156 */    SDL_SCANCODE_AC_BOOKMARKS,
+    /*  157 */    SDL_SCANCODE_COMPUTER,
+    /*  158 */    SDL_SCANCODE_AC_BACK,
+    /*  159 */    SDL_SCANCODE_AC_FORWARD,
+    /*  160 */    SDL_SCANCODE_UNKNOWN, /* KEY_CLOSECD */
+    /*  161 */    SDL_SCANCODE_EJECT, /* KEY_EJECTCD */
+    /*  162 */    SDL_SCANCODE_UNKNOWN, /* KEY_EJECTCLOSECD */
+    /*  163 */    SDL_SCANCODE_AUDIONEXT, /* KEY_NEXTSONG */
+    /*  164 */    SDL_SCANCODE_AUDIOPLAY, /* KEY_PLAYPAUSE */
+    /*  165 */    SDL_SCANCODE_AUDIOPREV, /* KEY_PREVIOUSSONG */
+    /*  166 */    SDL_SCANCODE_UNKNOWN, /* KEY_STOPCD */
+    /*  167 */    SDL_SCANCODE_UNKNOWN, /* KEY_RECORD */
+    /*  168 */    SDL_SCANCODE_UNKNOWN, /* KEY_REWIND */
+    /*  169 */    SDL_SCANCODE_UNKNOWN, /* KEY_PHONE */
+    /*  170 */    SDL_SCANCODE_UNKNOWN, /* KEY_ISO */
+    /*  171 */    SDL_SCANCODE_UNKNOWN, /* KEY_CONFIG */
+    /*  172 */    SDL_SCANCODE_AC_HOME,
+    /*  173 */    SDL_SCANCODE_AC_REFRESH,
+    /*  174 */    SDL_SCANCODE_UNKNOWN, /* KEY_EXIT */
+    /*  175 */    SDL_SCANCODE_UNKNOWN, /* KEY_MOVE */
+    /*  176 */    SDL_SCANCODE_UNKNOWN, /* KEY_EDIT */
+    /*  177 */    SDL_SCANCODE_UNKNOWN, /* KEY_SCROLLUP */
+    /*  178 */    SDL_SCANCODE_UNKNOWN, /* KEY_SCROLLDOWN */
+    /*  179 */    SDL_SCANCODE_KP_LEFTPAREN,
+    /*  180 */    SDL_SCANCODE_KP_RIGHTPAREN,
+    /*  181 */    SDL_SCANCODE_UNKNOWN, /* KEY_NEW */
+    /*  182 */    SDL_SCANCODE_UNKNOWN, /* KEY_REDO */
+    /*  183 */    SDL_SCANCODE_F13,
+    /*  184 */    SDL_SCANCODE_F14,
+    /*  185 */    SDL_SCANCODE_F15,
+    /*  186 */    SDL_SCANCODE_F16,
+    /*  187 */    SDL_SCANCODE_F17,
+    /*  188 */    SDL_SCANCODE_F18,
+    /*  189 */    SDL_SCANCODE_F19,
+    /*  190 */    SDL_SCANCODE_F20,
+    /*  191 */    SDL_SCANCODE_F21,
+    /*  192 */    SDL_SCANCODE_F22,
+    /*  193 */    SDL_SCANCODE_F23,
+    /*  194 */    SDL_SCANCODE_F24,
+    0, 0, 0, 0,
+    /*  200 */    SDL_SCANCODE_UNKNOWN, /* KEY_PLAYCD */
+    /*  201 */    SDL_SCANCODE_UNKNOWN, /* KEY_PAUSECD */
+    /*  202 */    SDL_SCANCODE_UNKNOWN, /* KEY_PROG3 */
+    /*  203 */    SDL_SCANCODE_UNKNOWN, /* KEY_PROG4 */
+    0,
+    /*  205 */    SDL_SCANCODE_UNKNOWN, /* KEY_SUSPEND */
+    /*  206 */    SDL_SCANCODE_UNKNOWN, /* KEY_CLOSE */
+    /*  207 */    SDL_SCANCODE_UNKNOWN, /* KEY_PLAY */
+    /*  208 */    SDL_SCANCODE_UNKNOWN, /* KEY_FASTFORWARD */
+    /*  209 */    SDL_SCANCODE_UNKNOWN, /* KEY_BASSBOOST */
+    /*  210 */    SDL_SCANCODE_UNKNOWN, /* KEY_PRINT */
+    /*  211 */    SDL_SCANCODE_UNKNOWN, /* KEY_HP */
+    /*  212 */    SDL_SCANCODE_UNKNOWN, /* KEY_CAMERA */
+    /*  213 */    SDL_SCANCODE_UNKNOWN, /* KEY_SOUND */
+    /*  214 */    SDL_SCANCODE_UNKNOWN, /* KEY_QUESTION */
+    /*  215 */    SDL_SCANCODE_UNKNOWN, /* KEY_EMAIL */
+    /*  216 */    SDL_SCANCODE_UNKNOWN, /* KEY_CHAT */
+    /*  217 */    SDL_SCANCODE_AC_SEARCH,
+    /*  218 */    SDL_SCANCODE_UNKNOWN, /* KEY_CONNECT */
+    /*  219 */    SDL_SCANCODE_UNKNOWN, /* KEY_FINANCE */
+    /*  220 */    SDL_SCANCODE_UNKNOWN, /* KEY_SPORT */
+    /*  221 */    SDL_SCANCODE_UNKNOWN, /* KEY_SHOP */
+    /*  222 */    SDL_SCANCODE_ALTERASE,
+    /*  223 */    SDL_SCANCODE_CANCEL,
+    /*  224 */    SDL_SCANCODE_BRIGHTNESSDOWN,
+    /*  225 */    SDL_SCANCODE_BRIGHTNESSUP,
+    /*  226 */    SDL_SCANCODE_UNKNOWN, /* KEY_MEDIA */
+    /*  227 */    SDL_SCANCODE_DISPLAYSWITCH, /* KEY_SWITCHVIDEOMODE */
+    /*  228 */    SDL_SCANCODE_KBDILLUMTOGGLE,
+    /*  229 */    SDL_SCANCODE_KBDILLUMDOWN,
+    /*  230 */    SDL_SCANCODE_KBDILLUMUP,
+    /*  231 */    SDL_SCANCODE_UNKNOWN, /* KEY_SEND */
+    /*  232 */    SDL_SCANCODE_UNKNOWN, /* KEY_REPLY */
+    /*  233 */    SDL_SCANCODE_UNKNOWN, /* KEY_FORWARDMAIL */
+    /*  234 */    SDL_SCANCODE_UNKNOWN, /* KEY_SAVE */
+    /*  235 */    SDL_SCANCODE_UNKNOWN, /* KEY_DOCUMENTS */
+    /*  236 */    SDL_SCANCODE_UNKNOWN, /* KEY_BATTERY */
+};
+/* *INDENT-ON* */

src/events/scancodes_windows.h

@@ -0,0 +1,55 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 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
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "../../include/SDL_scancode.h"
+
+/* Windows scancode to SDL scancode mapping table */
+/* derived from Microsoft scan code document, http://download.microsoft.com/download/1/6/1/161ba512-40e2-4cc9-843a-923143f3456c/scancode.doc */
+
+/* *INDENT-OFF* */
+static const SDL_Scancode windows_scancode_table[] = 
+{ 
+	/*	0						1							2							3							4						5							6							7 */
+	/*	8						9							A							B							C						D							E							F */
+	SDL_SCANCODE_UNKNOWN,		SDL_SCANCODE_ESCAPE,		SDL_SCANCODE_1,				SDL_SCANCODE_2,				SDL_SCANCODE_3,			SDL_SCANCODE_4,				SDL_SCANCODE_5,				SDL_SCANCODE_6,			/* 0 */
+	SDL_SCANCODE_7,				SDL_SCANCODE_8,				SDL_SCANCODE_9,				SDL_SCANCODE_0,				SDL_SCANCODE_MINUS,		SDL_SCANCODE_EQUALS,		SDL_SCANCODE_BACKSPACE,		SDL_SCANCODE_TAB,		/* 0 */
+
+	SDL_SCANCODE_Q,				SDL_SCANCODE_W,				SDL_SCANCODE_E,				SDL_SCANCODE_R,				SDL_SCANCODE_T,			SDL_SCANCODE_Y,				SDL_SCANCODE_U,				SDL_SCANCODE_I,			/* 1 */
+	SDL_SCANCODE_O,				SDL_SCANCODE_P,				SDL_SCANCODE_LEFTBRACKET,	SDL_SCANCODE_RIGHTBRACKET,	SDL_SCANCODE_RETURN,	SDL_SCANCODE_LCTRL,			SDL_SCANCODE_A,				SDL_SCANCODE_S,			/* 1 */
+
+	SDL_SCANCODE_D,				SDL_SCANCODE_F,				SDL_SCANCODE_G,				SDL_SCANCODE_H,				SDL_SCANCODE_J,			SDL_SCANCODE_K,				SDL_SCANCODE_L,				SDL_SCANCODE_SEMICOLON,	/* 2 */
+	SDL_SCANCODE_APOSTROPHE,	SDL_SCANCODE_GRAVE,			SDL_SCANCODE_LSHIFT,		SDL_SCANCODE_BACKSLASH,		SDL_SCANCODE_Z,			SDL_SCANCODE_X,				SDL_SCANCODE_C,				SDL_SCANCODE_V,			/* 2 */
+
+	SDL_SCANCODE_B,				SDL_SCANCODE_N,				SDL_SCANCODE_M,				SDL_SCANCODE_COMMA,			SDL_SCANCODE_PERIOD,	SDL_SCANCODE_SLASH,			SDL_SCANCODE_RSHIFT,		SDL_SCANCODE_PRINTSCREEN,/* 3 */
+	SDL_SCANCODE_LALT,			SDL_SCANCODE_SPACE,			SDL_SCANCODE_CAPSLOCK,		SDL_SCANCODE_F1,			SDL_SCANCODE_F2,		SDL_SCANCODE_F3,			SDL_SCANCODE_F4,			SDL_SCANCODE_F5,		/* 3 */
+
+	SDL_SCANCODE_F6,			SDL_SCANCODE_F7,			SDL_SCANCODE_F8,			SDL_SCANCODE_F9,			SDL_SCANCODE_F10,		SDL_SCANCODE_NUMLOCKCLEAR,	SDL_SCANCODE_SCROLLLOCK,	SDL_SCANCODE_HOME,		/* 4 */
+	SDL_SCANCODE_UP,			SDL_SCANCODE_PAGEUP,		SDL_SCANCODE_KP_MINUS,		SDL_SCANCODE_LEFT,			SDL_SCANCODE_KP_5,		SDL_SCANCODE_RIGHT,			SDL_SCANCODE_KP_PLUS,		SDL_SCANCODE_END,		/* 4 */
+
+	SDL_SCANCODE_DOWN,			SDL_SCANCODE_PAGEDOWN,		SDL_SCANCODE_INSERT,		SDL_SCANCODE_DELETE,		SDL_SCANCODE_UNKNOWN,	SDL_SCANCODE_UNKNOWN,		SDL_SCANCODE_NONUSBACKSLASH,SDL_SCANCODE_F11,		/* 5 */
+	SDL_SCANCODE_F12,			SDL_SCANCODE_PAUSE,			SDL_SCANCODE_UNKNOWN,		SDL_SCANCODE_LGUI,			SDL_SCANCODE_RGUI,		SDL_SCANCODE_APPLICATION,	SDL_SCANCODE_UNKNOWN,		SDL_SCANCODE_UNKNOWN,	/* 5 */
+
+	SDL_SCANCODE_UNKNOWN,		SDL_SCANCODE_UNKNOWN,		SDL_SCANCODE_UNKNOWN,		SDL_SCANCODE_UNKNOWN,		SDL_SCANCODE_F13,		SDL_SCANCODE_F14,			SDL_SCANCODE_F15,			SDL_SCANCODE_F16,		/* 6 */
+	SDL_SCANCODE_F17,			SDL_SCANCODE_F18,			SDL_SCANCODE_F19,			SDL_SCANCODE_UNKNOWN,		SDL_SCANCODE_UNKNOWN,	SDL_SCANCODE_UNKNOWN,		SDL_SCANCODE_UNKNOWN,		SDL_SCANCODE_UNKNOWN,	/* 6 */
+	
+	SDL_SCANCODE_UNKNOWN,		SDL_SCANCODE_UNKNOWN,		SDL_SCANCODE_UNKNOWN,		SDL_SCANCODE_UNKNOWN,		SDL_SCANCODE_UNKNOWN,	SDL_SCANCODE_UNKNOWN,		SDL_SCANCODE_UNKNOWN,		SDL_SCANCODE_UNKNOWN,	/* 7 */
+	SDL_SCANCODE_UNKNOWN,		SDL_SCANCODE_UNKNOWN,		SDL_SCANCODE_UNKNOWN,		SDL_SCANCODE_UNKNOWN,		SDL_SCANCODE_UNKNOWN,	SDL_SCANCODE_UNKNOWN,		SDL_SCANCODE_UNKNOWN,		SDL_SCANCODE_UNKNOWN	/* 7 */
+};
+/* *INDENT-ON* */

src/events/scancodes_xfree86.h

@@ -0,0 +1,421 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 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
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "../../include/SDL_scancode.h"
+
+/* XFree86 key code to SDL scancode mapping table
+   Sources:
+   - atKeyNames.h from XFree86 source code
+*/
+/* *INDENT-OFF* */
+static const SDL_Scancode xfree86_scancode_table[] = {
+    /*  0 */    SDL_SCANCODE_UNKNOWN,
+    /*  1 */    SDL_SCANCODE_ESCAPE,
+    /*  2 */    SDL_SCANCODE_1,
+    /*  3 */    SDL_SCANCODE_2,
+    /*  4 */    SDL_SCANCODE_3,
+    /*  5 */    SDL_SCANCODE_4,
+    /*  6 */    SDL_SCANCODE_5,
+    /*  7 */    SDL_SCANCODE_6,
+    /*  8 */    SDL_SCANCODE_7,
+    /*  9 */    SDL_SCANCODE_8,
+    /*  10 */   SDL_SCANCODE_9,
+    /*  11 */   SDL_SCANCODE_0,
+    /*  12 */   SDL_SCANCODE_MINUS,
+    /*  13 */   SDL_SCANCODE_EQUALS,
+    /*  14 */   SDL_SCANCODE_BACKSPACE,
+    /*  15 */   SDL_SCANCODE_TAB,
+    /*  16 */   SDL_SCANCODE_Q,
+    /*  17 */   SDL_SCANCODE_W,
+    /*  18 */   SDL_SCANCODE_E,
+    /*  19 */   SDL_SCANCODE_R,
+    /*  20 */   SDL_SCANCODE_T,
+    /*  21 */   SDL_SCANCODE_Y,
+    /*  22 */   SDL_SCANCODE_U,
+    /*  23 */   SDL_SCANCODE_I,
+    /*  24 */   SDL_SCANCODE_O,
+    /*  25 */   SDL_SCANCODE_P,
+    /*  26 */   SDL_SCANCODE_LEFTBRACKET,
+    /*  27 */   SDL_SCANCODE_RIGHTBRACKET,
+    /*  28 */   SDL_SCANCODE_RETURN,
+    /*  29 */   SDL_SCANCODE_LCTRL,
+    /*  30 */   SDL_SCANCODE_A,
+    /*  31 */   SDL_SCANCODE_S,
+    /*  32 */   SDL_SCANCODE_D,
+    /*  33 */   SDL_SCANCODE_F,
+    /*  34 */   SDL_SCANCODE_G,
+    /*  35 */   SDL_SCANCODE_H,
+    /*  36 */   SDL_SCANCODE_J,
+    /*  37 */   SDL_SCANCODE_K,
+    /*  38 */   SDL_SCANCODE_L,
+    /*  39 */   SDL_SCANCODE_SEMICOLON,
+    /*  40 */   SDL_SCANCODE_APOSTROPHE,
+    /*  41 */   SDL_SCANCODE_GRAVE,
+    /*  42 */   SDL_SCANCODE_LSHIFT,
+    /*  43 */   SDL_SCANCODE_BACKSLASH,
+    /*  44 */   SDL_SCANCODE_Z,
+    /*  45 */   SDL_SCANCODE_X,
+    /*  46 */   SDL_SCANCODE_C,
+    /*  47 */   SDL_SCANCODE_V,
+    /*  48 */   SDL_SCANCODE_B,
+    /*  49 */   SDL_SCANCODE_N,
+    /*  50 */   SDL_SCANCODE_M,
+    /*  51 */   SDL_SCANCODE_COMMA,
+    /*  52 */   SDL_SCANCODE_PERIOD,
+    /*  53 */   SDL_SCANCODE_SLASH,
+    /*  54 */   SDL_SCANCODE_RSHIFT,
+    /*  55 */   SDL_SCANCODE_KP_MULTIPLY,
+    /*  56 */   SDL_SCANCODE_LALT,
+    /*  57 */   SDL_SCANCODE_SPACE,
+    /*  58 */   SDL_SCANCODE_CAPSLOCK,
+    /*  59 */   SDL_SCANCODE_F1,
+    /*  60 */   SDL_SCANCODE_F2,
+    /*  61 */   SDL_SCANCODE_F3,
+    /*  62 */   SDL_SCANCODE_F4,
+    /*  63 */   SDL_SCANCODE_F5,
+    /*  64 */   SDL_SCANCODE_F6,
+    /*  65 */   SDL_SCANCODE_F7,
+    /*  66 */   SDL_SCANCODE_F8,
+    /*  67 */   SDL_SCANCODE_F9,
+    /*  68 */   SDL_SCANCODE_F10,
+    /*  69 */   SDL_SCANCODE_NUMLOCKCLEAR,
+    /*  70 */   SDL_SCANCODE_SCROLLLOCK,
+    /*  71 */   SDL_SCANCODE_KP_7,
+    /*  72 */   SDL_SCANCODE_KP_8,
+    /*  73 */   SDL_SCANCODE_KP_9,
+    /*  74 */   SDL_SCANCODE_KP_MINUS,
+    /*  75 */   SDL_SCANCODE_KP_4,
+    /*  76 */   SDL_SCANCODE_KP_5,
+    /*  77 */   SDL_SCANCODE_KP_6,
+    /*  78 */   SDL_SCANCODE_KP_PLUS,
+    /*  79 */   SDL_SCANCODE_KP_1,
+    /*  80 */   SDL_SCANCODE_KP_2,
+    /*  81 */   SDL_SCANCODE_KP_3,
+    /*  82 */   SDL_SCANCODE_KP_0,
+    /*  83 */   SDL_SCANCODE_KP_PERIOD,
+    /*  84 */   SDL_SCANCODE_SYSREQ,
+    /*  85 */   SDL_SCANCODE_MODE,
+    /*  86 */   SDL_SCANCODE_NONUSBACKSLASH,
+    /*  87 */   SDL_SCANCODE_F11,
+    /*  88 */   SDL_SCANCODE_F12,
+    /*  89 */   SDL_SCANCODE_HOME,
+    /*  90 */   SDL_SCANCODE_UP,
+    /*  91 */   SDL_SCANCODE_PAGEUP,
+    /*  92 */   SDL_SCANCODE_LEFT,
+    /*  93 */   SDL_SCANCODE_BRIGHTNESSDOWN, /* on PowerBook G4 / KEY_Begin */
+    /*  94 */   SDL_SCANCODE_RIGHT,
+    /*  95 */   SDL_SCANCODE_END,
+    /*  96 */   SDL_SCANCODE_DOWN,
+    /*  97 */   SDL_SCANCODE_PAGEDOWN,
+    /*  98 */   SDL_SCANCODE_INSERT,
+    /*  99 */   SDL_SCANCODE_DELETE,
+    /*  100 */  SDL_SCANCODE_KP_ENTER,
+    /*  101 */  SDL_SCANCODE_RCTRL,
+    /*  102 */  SDL_SCANCODE_PAUSE,
+    /*  103 */  SDL_SCANCODE_PRINTSCREEN,
+    /*  104 */  SDL_SCANCODE_KP_DIVIDE,
+    /*  105 */  SDL_SCANCODE_RALT,
+    /*  106 */  SDL_SCANCODE_UNKNOWN, /* BREAK */
+    /*  107 */  SDL_SCANCODE_LGUI,
+    /*  108 */  SDL_SCANCODE_RGUI,
+    /*  109 */  SDL_SCANCODE_APPLICATION,
+    /*  110 */  SDL_SCANCODE_F13,
+    /*  111 */  SDL_SCANCODE_F14,
+    /*  112 */  SDL_SCANCODE_F15,
+    /*  113 */  SDL_SCANCODE_F16,
+    /*  114 */  SDL_SCANCODE_F17,
+    /*  115 */  SDL_SCANCODE_UNKNOWN,
+    /*  116 */  SDL_SCANCODE_UNKNOWN, /* is translated to XK_ISO_Level3_Shift by my X server, but I have no keyboard that generates this code, so I don't know what the correct SDL_SCANCODE_* for it is */
+    /*  117 */  SDL_SCANCODE_UNKNOWN,
+    /*  118 */  SDL_SCANCODE_KP_EQUALS,
+    /*  119 */  SDL_SCANCODE_UNKNOWN,
+    /*  120 */  SDL_SCANCODE_UNKNOWN,
+    /*  121 */  SDL_SCANCODE_UNKNOWN,
+    /*  122 */  SDL_SCANCODE_UNKNOWN,
+    /*  123 */  SDL_SCANCODE_UNKNOWN,
+    /*  124 */  SDL_SCANCODE_UNKNOWN,
+    /*  125 */  SDL_SCANCODE_INTERNATIONAL3, /* Yen */
+    /*  126 */  SDL_SCANCODE_UNKNOWN,
+    /*  127 */  SDL_SCANCODE_UNKNOWN,
+    /*  128 */  SDL_SCANCODE_UNKNOWN,
+    /*  129 */  SDL_SCANCODE_UNKNOWN,
+    /*  130 */  SDL_SCANCODE_UNKNOWN,
+    /*  131 */  SDL_SCANCODE_UNKNOWN,
+    /*  132 */  SDL_SCANCODE_POWER,
+    /*  133 */  SDL_SCANCODE_MUTE,
+    /*  134 */  SDL_SCANCODE_VOLUMEDOWN,
+    /*  135 */  SDL_SCANCODE_VOLUMEUP,
+    /*  136 */  SDL_SCANCODE_HELP,
+    /*  137 */  SDL_SCANCODE_STOP,
+    /*  138 */  SDL_SCANCODE_AGAIN,
+    /*  139 */  SDL_SCANCODE_UNKNOWN, /* PROPS */
+    /*  140 */  SDL_SCANCODE_UNDO,
+    /*  141 */  SDL_SCANCODE_UNKNOWN, /* FRONT */
+    /*  142 */  SDL_SCANCODE_COPY,
+    /*  143 */  SDL_SCANCODE_UNKNOWN, /* OPEN */
+    /*  144 */  SDL_SCANCODE_PASTE,
+    /*  145 */  SDL_SCANCODE_FIND,
+    /*  146 */  SDL_SCANCODE_CUT,
+};
+
+/* for wireless usb keyboard (manufacturer TRUST) without numpad. */
+static const SDL_Scancode xfree86_scancode_table2[] = {
+    /*  0 */    SDL_SCANCODE_UNKNOWN,
+    /*  1 */    SDL_SCANCODE_ESCAPE,
+    /*  2 */    SDL_SCANCODE_1,
+    /*  3 */    SDL_SCANCODE_2,
+    /*  4 */    SDL_SCANCODE_3,
+    /*  5 */    SDL_SCANCODE_4,
+    /*  6 */    SDL_SCANCODE_5,
+    /*  7 */    SDL_SCANCODE_6,
+    /*  8 */    SDL_SCANCODE_7,
+    /*  9 */    SDL_SCANCODE_8,
+    /*  10 */   SDL_SCANCODE_9,
+    /*  11 */   SDL_SCANCODE_0,
+    /*  12 */   SDL_SCANCODE_MINUS,
+    /*  13 */   SDL_SCANCODE_EQUALS,
+    /*  14 */   SDL_SCANCODE_BACKSPACE,
+    /*  15 */   SDL_SCANCODE_TAB,
+    /*  16 */   SDL_SCANCODE_Q,
+    /*  17 */   SDL_SCANCODE_W,
+    /*  18 */   SDL_SCANCODE_E,
+    /*  19 */   SDL_SCANCODE_R,
+    /*  20 */   SDL_SCANCODE_T,
+    /*  21 */   SDL_SCANCODE_Y,
+    /*  22 */   SDL_SCANCODE_U,
+    /*  23 */   SDL_SCANCODE_I,
+    /*  24 */   SDL_SCANCODE_O,
+    /*  25 */   SDL_SCANCODE_P,
+    /*  26 */   SDL_SCANCODE_LEFTBRACKET,
+    /*  27 */   SDL_SCANCODE_RIGHTBRACKET,
+    /*  28 */   SDL_SCANCODE_RETURN,
+    /*  29 */   SDL_SCANCODE_LCTRL,
+    /*  30 */   SDL_SCANCODE_A,
+    /*  31 */   SDL_SCANCODE_S,
+    /*  32 */   SDL_SCANCODE_D,
+    /*  33 */   SDL_SCANCODE_F,
+    /*  34 */   SDL_SCANCODE_G,
+    /*  35 */   SDL_SCANCODE_H,
+    /*  36 */   SDL_SCANCODE_J,
+    /*  37 */   SDL_SCANCODE_K,
+    /*  38 */   SDL_SCANCODE_L,
+    /*  39 */   SDL_SCANCODE_SEMICOLON,
+    /*  40 */   SDL_SCANCODE_APOSTROPHE,
+    /*  41 */   SDL_SCANCODE_GRAVE,
+    /*  42 */   SDL_SCANCODE_LSHIFT,
+    /*  43 */   SDL_SCANCODE_BACKSLASH,
+    /*  44 */   SDL_SCANCODE_Z,
+    /*  45 */   SDL_SCANCODE_X,
+    /*  46 */   SDL_SCANCODE_C,
+    /*  47 */   SDL_SCANCODE_V,
+    /*  48 */   SDL_SCANCODE_B,
+    /*  49 */   SDL_SCANCODE_N,
+    /*  50 */   SDL_SCANCODE_M,
+    /*  51 */   SDL_SCANCODE_COMMA,
+    /*  52 */   SDL_SCANCODE_PERIOD,
+    /*  53 */   SDL_SCANCODE_SLASH,
+    /*  54 */   SDL_SCANCODE_RSHIFT,
+    /*  55 */   SDL_SCANCODE_KP_MULTIPLY,
+    /*  56 */   SDL_SCANCODE_LALT,
+    /*  57 */   SDL_SCANCODE_SPACE,
+    /*  58 */   SDL_SCANCODE_CAPSLOCK,
+    /*  59 */   SDL_SCANCODE_F1,
+    /*  60 */   SDL_SCANCODE_F2,
+    /*  61 */   SDL_SCANCODE_F3,
+    /*  62 */   SDL_SCANCODE_F4,
+    /*  63 */   SDL_SCANCODE_F5,
+    /*  64 */   SDL_SCANCODE_F6,
+    /*  65 */   SDL_SCANCODE_F7,
+    /*  66 */   SDL_SCANCODE_F8,
+    /*  67 */   SDL_SCANCODE_F9,
+    /*  68 */   SDL_SCANCODE_F10,
+    /*  69 */   SDL_SCANCODE_NUMLOCKCLEAR,
+    /*  70 */   SDL_SCANCODE_SCROLLLOCK,
+    /*  71 */   SDL_SCANCODE_KP_7,
+    /*  72 */   SDL_SCANCODE_KP_8,
+    /*  73 */   SDL_SCANCODE_KP_9,
+    /*  74 */   SDL_SCANCODE_KP_MINUS,
+    /*  75 */   SDL_SCANCODE_KP_4,
+    /*  76 */   SDL_SCANCODE_KP_5,
+    /*  77 */   SDL_SCANCODE_KP_6,
+    /*  78 */   SDL_SCANCODE_KP_PLUS,
+    /*  79 */   SDL_SCANCODE_KP_1,
+    /*  80 */   SDL_SCANCODE_KP_2,
+    /*  81 */   SDL_SCANCODE_KP_3,
+    /*  82 */   SDL_SCANCODE_KP_0,
+    /*  83 */   SDL_SCANCODE_KP_PERIOD,
+    /*  84 */   SDL_SCANCODE_SYSREQ,    /* ???? */
+    /*  85 */   SDL_SCANCODE_MODE,      /* ???? */
+    /*  86 */   SDL_SCANCODE_NONUSBACKSLASH,
+    /*  87 */   SDL_SCANCODE_F11,
+    /*  88 */   SDL_SCANCODE_F12,
+    /*  89 */   SDL_SCANCODE_UNKNOWN,
+    /*  90 */   SDL_SCANCODE_UNKNOWN,   /* Katakana */
+    /*  91 */   SDL_SCANCODE_UNKNOWN,   /* Hiragana */
+    /*  92 */   SDL_SCANCODE_UNKNOWN,   /* Henkan_Mode */
+    /*  93 */   SDL_SCANCODE_UNKNOWN,   /* Hiragana_Katakana */
+    /*  94 */   SDL_SCANCODE_UNKNOWN,   /* Muhenkan */
+    /*  95 */   SDL_SCANCODE_UNKNOWN,
+    /*  96 */   SDL_SCANCODE_KP_ENTER,
+    /*  97 */   SDL_SCANCODE_RCTRL,
+    /*  98 */   SDL_SCANCODE_KP_DIVIDE,
+    /*  99 */   SDL_SCANCODE_PRINTSCREEN,
+    /* 100 */   SDL_SCANCODE_RALT,      /* ISO_Level3_Shift, ALTGR, RALT */
+    /* 101 */   SDL_SCANCODE_UNKNOWN,   /* Linefeed */
+    /* 102 */   SDL_SCANCODE_HOME,
+    /* 103 */   SDL_SCANCODE_UP,
+    /* 104 */   SDL_SCANCODE_PAGEUP,
+    /* 105 */   SDL_SCANCODE_LEFT,
+    /* 106 */   SDL_SCANCODE_RIGHT,
+    /* 107 */   SDL_SCANCODE_END,
+    /* 108 */   SDL_SCANCODE_DOWN,
+    /* 109 */   SDL_SCANCODE_PAGEDOWN,
+    /* 110 */   SDL_SCANCODE_INSERT,
+    /* 111 */   SDL_SCANCODE_DELETE,
+    /* 112 */   SDL_SCANCODE_UNKNOWN,
+    /* 113 */   SDL_SCANCODE_MUTE,
+    /* 114 */   SDL_SCANCODE_VOLUMEDOWN,
+    /* 115 */   SDL_SCANCODE_VOLUMEUP,
+    /* 116 */   SDL_SCANCODE_POWER,
+    /* 117 */   SDL_SCANCODE_KP_EQUALS,
+    /* 118 */   SDL_SCANCODE_UNKNOWN,   /* plusminus */
+    /* 119 */   SDL_SCANCODE_PAUSE,
+    /* 120 */   SDL_SCANCODE_UNKNOWN,   /* XF86LaunchA */
+    /* 121 */   SDL_SCANCODE_UNKNOWN,   /* KP_Decimal */
+    /* 122 */   SDL_SCANCODE_UNKNOWN,   /* Hangul */
+    /* 123 */   SDL_SCANCODE_UNKNOWN,   /* Hangul_Hanja */
+    /* 124 */   SDL_SCANCODE_UNKNOWN,
+    /* 125 */   SDL_SCANCODE_LGUI,
+    /* 126 */   SDL_SCANCODE_RGUI,
+    /* 127 */   SDL_SCANCODE_APPLICATION,
+    /* 128 */   SDL_SCANCODE_CANCEL,
+    /* 129 */   SDL_SCANCODE_AGAIN,
+    /* 130 */   SDL_SCANCODE_UNKNOWN,   /* SunProps */
+    /* 131 */   SDL_SCANCODE_UNDO,
+    /* 132 */   SDL_SCANCODE_UNKNOWN,   /* SunFront */
+    /* 133 */   SDL_SCANCODE_COPY,
+    /* 134 */   SDL_SCANCODE_UNKNOWN,   /* SunOpen */
+    /* 135 */   SDL_SCANCODE_PASTE,
+    /* 136 */   SDL_SCANCODE_FIND,
+    /* 137 */   SDL_SCANCODE_CUT,
+    /* 138 */   SDL_SCANCODE_HELP,
+    /* 139 */   SDL_SCANCODE_UNKNOWN,   /* XF86MenuKB */
+    /* 140 */   SDL_SCANCODE_CALCULATOR,
+    /* 141 */   SDL_SCANCODE_UNKNOWN,
+    /* 142 */   SDL_SCANCODE_SLEEP,
+    /* 143 */   SDL_SCANCODE_UNKNOWN,   /* XF86WakeUp */
+    /* 144 */   SDL_SCANCODE_UNKNOWN,   /* XF86Explorer */
+    /* 145 */   SDL_SCANCODE_UNKNOWN,   /* XF86Send */
+    /* 146 */   SDL_SCANCODE_UNKNOWN,
+    /* 147 */   SDL_SCANCODE_UNKNOWN,   /* XF86Xfer */
+    /* 148 */   SDL_SCANCODE_APP1,      /* XF86Launch1 */
+    /* 149 */   SDL_SCANCODE_APP2,      /* XF86Launch2 */
+    /* 150 */   SDL_SCANCODE_WWW,
+    /* 151 */   SDL_SCANCODE_UNKNOWN,   /* XF86DOS */
+    /* 152 */   SDL_SCANCODE_UNKNOWN,   /* XF86ScreenSaver */
+    /* 153 */   SDL_SCANCODE_UNKNOWN,
+    /* 154 */   SDL_SCANCODE_UNKNOWN,   /* XF86RotateWindows */
+    /* 155 */   SDL_SCANCODE_MAIL,
+    /* 156 */   SDL_SCANCODE_AC_BOOKMARKS,   /* XF86Favorites */
+    /* 157 */   SDL_SCANCODE_COMPUTER,
+    /* 158 */   SDL_SCANCODE_AC_BACK,
+    /* 159 */   SDL_SCANCODE_AC_FORWARD,
+    /* 160 */   SDL_SCANCODE_UNKNOWN,
+    /* 161 */   SDL_SCANCODE_EJECT,
+    /* 162 */   SDL_SCANCODE_EJECT,
+    /* 163 */   SDL_SCANCODE_AUDIONEXT,
+    /* 164 */   SDL_SCANCODE_AUDIOPLAY,
+    /* 165 */   SDL_SCANCODE_AUDIOPREV,
+    /* 166 */   SDL_SCANCODE_AUDIOSTOP,
+    /* 167 */   SDL_SCANCODE_UNKNOWN,   /* XF86AudioRecord */
+    /* 168 */   SDL_SCANCODE_UNKNOWN,   /* XF86AudioRewind */
+    /* 169 */   SDL_SCANCODE_UNKNOWN,   /* XF86Phone */
+    /* 170 */   SDL_SCANCODE_UNKNOWN,
+    /* 171 */   SDL_SCANCODE_F13,       /* XF86Tools */
+    /* 172 */   SDL_SCANCODE_AC_HOME,
+    /* 173 */   SDL_SCANCODE_AC_REFRESH,
+    /* 174 */   SDL_SCANCODE_UNKNOWN,   /* XF86Close */
+    /* 175 */   SDL_SCANCODE_UNKNOWN,
+    /* 176 */   SDL_SCANCODE_UNKNOWN,
+    /* 177 */   SDL_SCANCODE_UNKNOWN,   /* XF86ScrollUp */
+    /* 178 */   SDL_SCANCODE_UNKNOWN,   /* XF86ScrollDown */
+    /* 179 */   SDL_SCANCODE_UNKNOWN,   /* parenleft */
+    /* 180 */   SDL_SCANCODE_UNKNOWN,   /* parenright */
+    /* 181 */   SDL_SCANCODE_UNKNOWN,   /* XF86New */
+    /* 182 */   SDL_SCANCODE_AGAIN,
+    /* 183 */   SDL_SCANCODE_F13,       /* XF86Tools */
+    /* 184 */   SDL_SCANCODE_F14,       /* XF86Launch5 */
+    /* 185 */   SDL_SCANCODE_F15,       /* XF86Launch6 */
+    /* 186 */   SDL_SCANCODE_F16,       /* XF86Launch7 */
+    /* 187 */   SDL_SCANCODE_F17,       /* XF86Launch8 */
+    /* 188 */   SDL_SCANCODE_F18,       /* XF86Launch9 */
+    /* 189 */   SDL_SCANCODE_F19,       /* null keysym */
+    /* 190 */   SDL_SCANCODE_UNKNOWN,
+    /* 191 */   SDL_SCANCODE_UNKNOWN,
+    /* 192 */   SDL_SCANCODE_UNKNOWN,   /* XF86TouchpadToggle */
+    /* 193 */   SDL_SCANCODE_UNKNOWN,
+    /* 194 */   SDL_SCANCODE_UNKNOWN,
+    /* 195 */   SDL_SCANCODE_MODE,
+    /* 196 */   SDL_SCANCODE_UNKNOWN,
+    /* 197 */   SDL_SCANCODE_UNKNOWN,
+    /* 198 */   SDL_SCANCODE_UNKNOWN,
+    /* 199 */   SDL_SCANCODE_UNKNOWN,
+    /* 200 */   SDL_SCANCODE_AUDIOPLAY,
+    /* 201 */   SDL_SCANCODE_UNKNOWN,   /* XF86AudioPause */
+    /* 202 */   SDL_SCANCODE_UNKNOWN,   /* XF86Launch3 */
+    /* 203 */   SDL_SCANCODE_UNKNOWN,   /* XF86Launch4 */
+    /* 204 */   SDL_SCANCODE_UNKNOWN,   /* XF86LaunchB */
+    /* 205 */   SDL_SCANCODE_UNKNOWN,   /* XF86Suspend */
+    /* 206 */   SDL_SCANCODE_UNKNOWN,   /* XF86Close */
+    /* 207 */   SDL_SCANCODE_AUDIOPLAY,
+    /* 208 */   SDL_SCANCODE_AUDIONEXT,
+    /* 209 */   SDL_SCANCODE_UNKNOWN,
+    /* 210 */   SDL_SCANCODE_PRINTSCREEN,
+    /* 211 */   SDL_SCANCODE_UNKNOWN,
+    /* 212 */   SDL_SCANCODE_UNKNOWN,   /* XF86WebCam */
+    /* 213 */   SDL_SCANCODE_UNKNOWN,
+    /* 214 */   SDL_SCANCODE_UNKNOWN,
+    /* 215 */   SDL_SCANCODE_MAIL,
+    /* 216 */   SDL_SCANCODE_UNKNOWN,
+    /* 217 */   SDL_SCANCODE_AC_SEARCH,
+    /* 218 */   SDL_SCANCODE_UNKNOWN,
+    /* 219 */   SDL_SCANCODE_UNKNOWN,   /* XF86Finance */
+    /* 220 */   SDL_SCANCODE_UNKNOWN,
+    /* 221 */   SDL_SCANCODE_UNKNOWN,   /* XF86Shop */
+    /* 222 */   SDL_SCANCODE_UNKNOWN,
+    /* 223 */   SDL_SCANCODE_STOP,
+    /* 224 */   SDL_SCANCODE_BRIGHTNESSDOWN,
+    /* 225 */   SDL_SCANCODE_BRIGHTNESSUP,
+    /* 226 */   SDL_SCANCODE_MEDIASELECT,
+    /* 227 */   SDL_SCANCODE_DISPLAYSWITCH,
+    /* 228 */   SDL_SCANCODE_KBDILLUMTOGGLE,
+    /* 229 */   SDL_SCANCODE_KBDILLUMDOWN,
+    /* 230 */   SDL_SCANCODE_KBDILLUMUP,
+    /* 231 */   SDL_SCANCODE_UNKNOWN,   /* XF86Send */
+    /* 232 */   SDL_SCANCODE_UNKNOWN,   /* XF86Reply */
+    /* 233 */   SDL_SCANCODE_UNKNOWN,   /* XF86MailForward */
+    /* 234 */   SDL_SCANCODE_UNKNOWN,   /* XF86Save */
+    /* 235 */   SDL_SCANCODE_UNKNOWN,   /* XF86Documents */
+    /* 236 */   SDL_SCANCODE_UNKNOWN,   /* XF86Battery */
+    /* 237 */   SDL_SCANCODE_UNKNOWN,   /* XF86Bluetooth */
+    /* 238 */   SDL_SCANCODE_UNKNOWN,   /* XF86WLAN */
+};
+
+/* *INDENT-ON* */