Simple DirectMedia Layer

Copyright (C) 1997-2011 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.

*/

/* Handle the event stream, converting DirectFB input events into SDL events */

#include "SDL_DirectFB_video.h"

#include "SDL_DirectFB_window.h"

#include "SDL_DirectFB_modes.h"

#include "SDL_syswm.h"

#include "../../events/SDL_mouse_c.h"

#include "../../events/SDL_windowevents_c.h"

#include "../../events/SDL_events_c.h"

#include "../../events/scancodes_xfree86.h"

#include "SDL_DirectFB_events.h"

#define SDL_SendMouseMotion_ex(w, id, relative, x, y, p) SDL_SendMouseMotion(id, relative, x, y, p)

#define SDL_SendMouseButton_ex(w, id, state, button) SDL_SendMouseButton(id, state, button)

#define SDL_SendKeyboardKey_ex(id, state, scancode) SDL_SendKeyboardKey(id, state, scancode)

#define SDL_SendKeyboardText_ex(id, text) SDL_SendKeyboardText(id, text)

#else

#define SDL_SendMouseMotion_ex(w, id, relative, x, y, p) SDL_SendMouseMotion(w, relative, x, y)

#define SDL_SendMouseButton_ex(w, id, state, button) SDL_SendMouseButton(w, state, button)

#define SDL_SendKeyboardKey_ex(id, state, scancode) SDL_SendKeyboardKey(state, scancode)

#define SDL_SendKeyboardText_ex(id, text) SDL_SendKeyboardText(text)

#endif

typedef struct _cb_data cb_data;

struct _cb_data

{

DFB_DeviceData *devdata;

int sys_ids;

int sys_kbd;

};

static SDL_Keysym *DirectFB_TranslateKey(_THIS, DFBWindowEvent * evt,

SDL_Keysym * keysym);

static SDL_Keysym *DirectFB_TranslateKeyInputEvent(_THIS, DFBInputEvent * evt,

SDL_Keysym * keysym);

unsigned char *utf8s = (unsigned char *) utf8buf;

if ( w < 0x0080 ) {

utf8s[0] = ( unsigned char ) w;

utf8s[1] = 0;

}

else if ( w < 0x0800 ) {

utf8s[0] = 0xc0 | (( w ) >> 6 );

utf8s[1] = 0x80 | (( w ) & 0x3f );

utf8s[2] = 0;

}

else {

utf8s[0] = 0xe0 | (( w ) >> 12 );

utf8s[1] = 0x80 | (( ( w ) >> 6 ) & 0x3f );

utf8s[2] = 0x80 | (( w ) & 0x3f );

utf8s[3] = 0;

}

}

SDL_DFB_DEVICEDATA(_this);

int index;

for (index = 0; index < devdata->num_mice; index++)

SDL_SetMouseFocus(devdata->mouse_id[index], id);

#else

SDL_SetMouseFocus(window);

#endif

}

static void

SDL_DFB_DEVICEDATA(_this);

int index;

for (index = 0; index < devdata->num_keyboard; index++)

SDL_SetKeyboardFocus(index, id);

#else

SDL_SetKeyboardFocus(window);

#endif

}

static void

MotionAllMice(_THIS, int x, int y)

{

SDL_DFB_DEVICEDATA(_this);

int index;

for (index = 0; index < devdata->num_mice; index++) {

SDL_Mouse *mouse = SDL_GetMouse(index);

mouse->x = mouse->last_x = x;

mouse->y = mouse->last_y = y;

//SDL_SendMouseMotion(devdata->mouse_id[index], 0, x, y, 0);

}

}

static int

KbdIndex(_THIS, int id)

{

SDL_DFB_DEVICEDATA(_this);

int index;

for (index = 0; index < devdata->num_keyboard; index++) {

if (devdata->keyboard[index].id == id)

return index;

}

return -1;

}

static int

ClientXY(DFB_WindowData * p, int *x, int *y)

{

int cx, cy;

cx = *x;

cy = *y;

cx -= p->client.x;

cy -= p->client.y;

if (cx < 0 || cy < 0)

return 0;

if (cx >= p->client.w || cy >= p->client.h)

return 0;

*x = cx;

*y = cy;

return 1;

}

static void

{

SDL_DFB_DEVICEDATA(_this);

if (evt->clazz == DFEC_WINDOW) {

switch (evt->type) {

case DWET_BUTTONDOWN:

SDL_PRESSED,

DirectFB_TranslateButton

(evt->button));

} else {

MotionAllMice(_this, evt->x, evt->y);

}

}

break;

case DWET_BUTTONUP:

SDL_RELEASED,

DirectFB_TranslateButton

(evt->button));

} else {

MotionAllMice(_this, evt->x, evt->y);

}

}

break;

case DWET_MOTION:

if (!(sdlwin->flags & SDL_WINDOW_INPUT_GRABBED))

SDL_SendMouseMotion_ex(sdlwin, devdata->mouse_id[0], 0,

evt->x, evt->y, 0);

} else {

/* relative movements are not exact!

* This code should limit the number of events sent.

* However it kills MAME axis recognition ... */

static int cnt = 0;

if (1 && ++cnt > 20) {

MotionAllMice(_this, evt->x, evt->y);

cnt = 0;

}

}

if (!(sdlwin->flags & SDL_WINDOW_MOUSE_FOCUS))

SDL_SendWindowEvent(sdlwin, SDL_WINDOWEVENT_ENTER, 0,

}

break;

case DWET_KEYDOWN:

if (!devdata->use_linux_input) {

DirectFB_TranslateKey(_this, evt, &keysym);

SDL_zero(text);

UnicodeToUtf8(keysym.unicode, text);

}

}

}

break;

case DWET_KEYUP:

if (!devdata->use_linux_input) {

DirectFB_TranslateKey(_this, evt, &keysym);

}

break;

case DWET_POSITION:

if (ClientXY(windata, &evt->x, &evt->y)) {

SDL_SendWindowEvent(sdlwin, SDL_WINDOWEVENT_MOVED,

evt->x, evt->y);

}

break;

case DWET_POSITION_SIZE:

if (ClientXY(windata, &evt->x, &evt->y)) {

SDL_SendWindowEvent(sdlwin, SDL_WINDOWEVENT_MOVED,

evt->x, evt->y);

}

/* fall throught */

case DWET_SIZE:

// FIXME: what about < 0

(windata->theme.top_size + windata->theme.bottom_size +

windata->theme.caption_size);

SDL_SendWindowEvent(sdlwin, SDL_WINDOWEVENT_RESIZED,

evt->w, evt->h);

break;

case DWET_CLOSE:

break;

case DWET_GOTFOCUS:

DirectFB_SetContext(_this, sdlwin);

FocusAllKeyboards(_this, sdlwin);

SDL_SendWindowEvent(sdlwin, SDL_WINDOWEVENT_FOCUS_GAINED,

0, 0);

break;

case DWET_LOSTFOCUS:

FocusAllKeyboards(_this, 0);

break;

case DWET_ENTER:

/* SDL_DirectFB_ReshowCursor(_this, 0); */

break;

case DWET_LEAVE:

FocusAllMice(_this, 0);

/* SDL_DirectFB_ReshowCursor(_this, 1); */

break;

default:

;

}

} else

printf("Event Clazz %d\n", evt->clazz);

}

static void

{

SDL_DFB_DEVICEDATA(_this);

if (!devdata->use_linux_input) {

if (ievt->type == DIET_AXISMOTION) {

ievt->axisrel, 0, 0);

else if (ievt->axis == DIAI_Y)

ievt->axisrel, 0);

}

}

} else {

static int last_x, last_y;

switch (ievt->type) {

case DIET_AXISMOTION:

if (ievt->flags & DIEF_AXISABS) {

if (ievt->axis == DIAI_X)

last_x = ievt->axisabs;

else if (ievt->axis == DIAI_Y)

last_y = ievt->axisabs;

if (!(ievt->flags & DIEF_FOLLOW)) {

SDL_Mouse *mouse = SDL_GetMouse(ievt->device_id);

SDL_Window *window = SDL_GetWindowFromID(mouse->focus);

#else

SDL_Window *window = devdata->grabbed_window;

#endif

if (window) {

DFB_WindowData *windata =

(DFB_WindowData *) window->driverdata;

int x, y;

last_x - (x +

windata->client.x),

last_y - (y +

windata->client.y), 0);

} else {

last_y, 0);

}

}

} else if (ievt->flags & DIEF_AXISREL) {

if (ievt->axis == DIAI_X)

ievt->axisrel, 0, 0);

else if (ievt->axis == DIAI_Y)

ievt->axisrel, 0);

}

break;

case DIET_KEYPRESS:

kbd_idx = KbdIndex(_this, ievt->device_id);

DirectFB_TranslateKeyInputEvent(_this, ievt, &keysym);

//printf("Scancode %d %d %d\n", keysym.scancode, evt->key_code, evt->key_id);

SDL_zero(text);

UnicodeToUtf8(keysym.unicode, text);

}

}

break;

case DIET_KEYRELEASE:

kbd_idx = KbdIndex(_this, ievt->device_id);

break;

case DIET_BUTTONPRESS:

if (ievt->buttons & DIBM_LEFT)

break;

case DIET_BUTTONRELEASE:

if (!(ievt->buttons & DIBM_LEFT))

break;

default:

break; /* please gcc */

}

}

}

for (w = devdata->firstwin; w != NULL; w = w->next) {

SDL_DFB_WINDOWDATA(w);

if (!DirectFB_WM_ProcessEvent(_this, w, &evt)) {

/* Send a SDL_SYSWMEVENT if the application wants them */

if (SDL_GetEventState(SDL_SYSWMEVENT) == SDL_ENABLE) {

SDL_SysWMmsg wmmsg;

SDL_VERSION(&wmmsg.version);

wmmsg.subsystem = SDL_SYSWM_DIRECTFB;

wmmsg.msg.dfb.event.window = evt;

SDL_SendSysWMEvent(&wmmsg);

}

ProcessWindowEvent(_this, w, &evt);

}

}

}

/* Now get relative events in case we need them */

while (devdata->events->GetEvent(devdata->events,

DFB_EVENT(&ievt)) == DFB_OK) {

if (SDL_GetEventState(SDL_SYSWMEVENT) == SDL_ENABLE) {

SDL_SysWMmsg wmmsg;

SDL_VERSION(&wmmsg.version);

wmmsg.subsystem = SDL_SYSWM_DIRECTFB;

wmmsg.msg.dfb.event.input = ievt;

SDL_SendSysWMEvent(&wmmsg);

}

}

}

int i;

/* Initialize the DirectFB key translation table */

keymap[i] = SDL_SCANCODE_UNKNOWN;

keymap[DIKI_A - DIKI_UNKNOWN] = SDL_SCANCODE_A;

keymap[DIKI_B - DIKI_UNKNOWN] = SDL_SCANCODE_B;

keymap[DIKI_C - DIKI_UNKNOWN] = SDL_SCANCODE_C;

keymap[DIKI_D - DIKI_UNKNOWN] = SDL_SCANCODE_D;

keymap[DIKI_E - DIKI_UNKNOWN] = SDL_SCANCODE_E;

keymap[DIKI_F - DIKI_UNKNOWN] = SDL_SCANCODE_F;

keymap[DIKI_G - DIKI_UNKNOWN] = SDL_SCANCODE_G;

keymap[DIKI_H - DIKI_UNKNOWN] = SDL_SCANCODE_H;

keymap[DIKI_I - DIKI_UNKNOWN] = SDL_SCANCODE_I;

keymap[DIKI_J - DIKI_UNKNOWN] = SDL_SCANCODE_J;

keymap[DIKI_K - DIKI_UNKNOWN] = SDL_SCANCODE_K;

keymap[DIKI_L - DIKI_UNKNOWN] = SDL_SCANCODE_L;

keymap[DIKI_M - DIKI_UNKNOWN] = SDL_SCANCODE_M;

keymap[DIKI_N - DIKI_UNKNOWN] = SDL_SCANCODE_N;

keymap[DIKI_O - DIKI_UNKNOWN] = SDL_SCANCODE_O;

keymap[DIKI_P - DIKI_UNKNOWN] = SDL_SCANCODE_P;

keymap[DIKI_Q - DIKI_UNKNOWN] = SDL_SCANCODE_Q;

keymap[DIKI_R - DIKI_UNKNOWN] = SDL_SCANCODE_R;

keymap[DIKI_S - DIKI_UNKNOWN] = SDL_SCANCODE_S;

keymap[DIKI_T - DIKI_UNKNOWN] = SDL_SCANCODE_T;

keymap[DIKI_U - DIKI_UNKNOWN] = SDL_SCANCODE_U;

keymap[DIKI_V - DIKI_UNKNOWN] = SDL_SCANCODE_V;

keymap[DIKI_W - DIKI_UNKNOWN] = SDL_SCANCODE_W;

keymap[DIKI_X - DIKI_UNKNOWN] = SDL_SCANCODE_X;

keymap[DIKI_Y - DIKI_UNKNOWN] = SDL_SCANCODE_Y;

keymap[DIKI_Z - DIKI_UNKNOWN] = SDL_SCANCODE_Z;

keymap[DIKI_0 - DIKI_UNKNOWN] = SDL_SCANCODE_0;

keymap[DIKI_1 - DIKI_UNKNOWN] = SDL_SCANCODE_1;

keymap[DIKI_2 - DIKI_UNKNOWN] = SDL_SCANCODE_2;

keymap[DIKI_3 - DIKI_UNKNOWN] = SDL_SCANCODE_3;

keymap[DIKI_4 - DIKI_UNKNOWN] = SDL_SCANCODE_4;

keymap[DIKI_5 - DIKI_UNKNOWN] = SDL_SCANCODE_5;

keymap[DIKI_6 - DIKI_UNKNOWN] = SDL_SCANCODE_6;

keymap[DIKI_7 - DIKI_UNKNOWN] = SDL_SCANCODE_7;

keymap[DIKI_8 - DIKI_UNKNOWN] = SDL_SCANCODE_8;

keymap[DIKI_9 - DIKI_UNKNOWN] = SDL_SCANCODE_9;

keymap[DIKI_F1 - DIKI_UNKNOWN] = SDL_SCANCODE_F1;

keymap[DIKI_F2 - DIKI_UNKNOWN] = SDL_SCANCODE_F2;

keymap[DIKI_F3 - DIKI_UNKNOWN] = SDL_SCANCODE_F3;

keymap[DIKI_F4 - DIKI_UNKNOWN] = SDL_SCANCODE_F4;

keymap[DIKI_F5 - DIKI_UNKNOWN] = SDL_SCANCODE_F5;

keymap[DIKI_F6 - DIKI_UNKNOWN] = SDL_SCANCODE_F6;

keymap[DIKI_F7 - DIKI_UNKNOWN] = SDL_SCANCODE_F7;

keymap[DIKI_F8 - DIKI_UNKNOWN] = SDL_SCANCODE_F8;

keymap[DIKI_F9 - DIKI_UNKNOWN] = SDL_SCANCODE_F9;

keymap[DIKI_F10 - DIKI_UNKNOWN] = SDL_SCANCODE_F10;

keymap[DIKI_F11 - DIKI_UNKNOWN] = SDL_SCANCODE_F11;

keymap[DIKI_F12 - DIKI_UNKNOWN] = SDL_SCANCODE_F12;

keymap[DIKI_ESCAPE - DIKI_UNKNOWN] = SDL_SCANCODE_ESCAPE;

keymap[DIKI_LEFT - DIKI_UNKNOWN] = SDL_SCANCODE_LEFT;

keymap[DIKI_RIGHT - DIKI_UNKNOWN] = SDL_SCANCODE_RIGHT;

keymap[DIKI_UP - DIKI_UNKNOWN] = SDL_SCANCODE_UP;

keymap[DIKI_DOWN - DIKI_UNKNOWN] = SDL_SCANCODE_DOWN;

keymap[DIKI_CONTROL_L - DIKI_UNKNOWN] = SDL_SCANCODE_LCTRL;

keymap[DIKI_CONTROL_R - DIKI_UNKNOWN] = SDL_SCANCODE_RCTRL;

keymap[DIKI_SHIFT_L - DIKI_UNKNOWN] = SDL_SCANCODE_LSHIFT;

keymap[DIKI_SHIFT_R - DIKI_UNKNOWN] = SDL_SCANCODE_RSHIFT;

keymap[DIKI_ALT_L - DIKI_UNKNOWN] = SDL_SCANCODE_LALT;

keymap[DIKI_ALT_R - DIKI_UNKNOWN] = SDL_SCANCODE_RALT;

keymap[DIKI_META_L - DIKI_UNKNOWN] = SDL_SCANCODE_LGUI;

keymap[DIKI_META_R - DIKI_UNKNOWN] = SDL_SCANCODE_RGUI;

keymap[DIKI_SUPER_L - DIKI_UNKNOWN] = SDL_SCANCODE_APPLICATION;

keymap[DIKI_SUPER_R - DIKI_UNKNOWN] = SDL_SCANCODE_APPLICATION;

/* FIXME:Do we read hyper keys ?

* keymap[DIKI_HYPER_L - DIKI_UNKNOWN] = SDL_SCANCODE_APPLICATION;

* keymap[DIKI_HYPER_R - DIKI_UNKNOWN] = SDL_SCANCODE_APPLICATION;

*/

keymap[DIKI_TAB - DIKI_UNKNOWN] = SDL_SCANCODE_TAB;

keymap[DIKI_ENTER - DIKI_UNKNOWN] = SDL_SCANCODE_RETURN;

keymap[DIKI_SPACE - DIKI_UNKNOWN] = SDL_SCANCODE_SPACE;

keymap[DIKI_BACKSPACE - DIKI_UNKNOWN] = SDL_SCANCODE_BACKSPACE;

keymap[DIKI_INSERT - DIKI_UNKNOWN] = SDL_SCANCODE_INSERT;

keymap[DIKI_DELETE - DIKI_UNKNOWN] = SDL_SCANCODE_DELETE;

keymap[DIKI_HOME - DIKI_UNKNOWN] = SDL_SCANCODE_HOME;

keymap[DIKI_END - DIKI_UNKNOWN] = SDL_SCANCODE_END;

keymap[DIKI_PAGE_UP - DIKI_UNKNOWN] = SDL_SCANCODE_PAGEUP;

keymap[DIKI_PAGE_DOWN - DIKI_UNKNOWN] = SDL_SCANCODE_PAGEDOWN;

keymap[DIKI_CAPS_LOCK - DIKI_UNKNOWN] = SDL_SCANCODE_CAPSLOCK;

keymap[DIKI_NUM_LOCK - DIKI_UNKNOWN] = SDL_SCANCODE_NUMLOCKCLEAR;

keymap[DIKI_SCROLL_LOCK - DIKI_UNKNOWN] = SDL_SCANCODE_SCROLLLOCK;

keymap[DIKI_PRINT - DIKI_UNKNOWN] = SDL_SCANCODE_PRINTSCREEN;

keymap[DIKI_PAUSE - DIKI_UNKNOWN] = SDL_SCANCODE_PAUSE;

keymap[DIKI_KP_EQUAL - DIKI_UNKNOWN] = SDL_SCANCODE_KP_EQUALS;

keymap[DIKI_KP_DECIMAL - DIKI_UNKNOWN] = SDL_SCANCODE_KP_PERIOD;

keymap[DIKI_KP_0 - DIKI_UNKNOWN] = SDL_SCANCODE_KP_0;

keymap[DIKI_KP_1 - DIKI_UNKNOWN] = SDL_SCANCODE_KP_1;

keymap[DIKI_KP_2 - DIKI_UNKNOWN] = SDL_SCANCODE_KP_2;

keymap[DIKI_KP_3 - DIKI_UNKNOWN] = SDL_SCANCODE_KP_3;

keymap[DIKI_KP_4 - DIKI_UNKNOWN] = SDL_SCANCODE_KP_4;

keymap[DIKI_KP_5 - DIKI_UNKNOWN] = SDL_SCANCODE_KP_5;

keymap[DIKI_KP_6 - DIKI_UNKNOWN] = SDL_SCANCODE_KP_6;

keymap[DIKI_KP_7 - DIKI_UNKNOWN] = SDL_SCANCODE_KP_7;

keymap[DIKI_KP_8 - DIKI_UNKNOWN] = SDL_SCANCODE_KP_8;

keymap[DIKI_KP_9 - DIKI_UNKNOWN] = SDL_SCANCODE_KP_9;

keymap[DIKI_KP_DIV - DIKI_UNKNOWN] = SDL_SCANCODE_KP_DIVIDE;

keymap[DIKI_KP_MULT - DIKI_UNKNOWN] = SDL_SCANCODE_KP_MULTIPLY;

keymap[DIKI_KP_MINUS - DIKI_UNKNOWN] = SDL_SCANCODE_KP_MINUS;

keymap[DIKI_KP_PLUS - DIKI_UNKNOWN] = SDL_SCANCODE_KP_PLUS;

keymap[DIKI_KP_ENTER - DIKI_UNKNOWN] = SDL_SCANCODE_KP_ENTER;

keymap[DIKI_QUOTE_LEFT - DIKI_UNKNOWN] = SDL_SCANCODE_GRAVE; /* TLDE */

keymap[DIKI_MINUS_SIGN - DIKI_UNKNOWN] = SDL_SCANCODE_MINUS; /* AE11 */

keymap[DIKI_EQUALS_SIGN - DIKI_UNKNOWN] = SDL_SCANCODE_EQUALS; /* AE12 */

keymap[DIKI_BRACKET_LEFT - DIKI_UNKNOWN] = SDL_SCANCODE_RIGHTBRACKET; /* AD11 */

keymap[DIKI_BRACKET_RIGHT - DIKI_UNKNOWN] = SDL_SCANCODE_LEFTBRACKET; /* AD12 */

keymap[DIKI_BACKSLASH - DIKI_UNKNOWN] = SDL_SCANCODE_BACKSLASH; /* BKSL */

keymap[DIKI_SEMICOLON - DIKI_UNKNOWN] = SDL_SCANCODE_SEMICOLON; /* AC10 */

keymap[DIKI_QUOTE_RIGHT - DIKI_UNKNOWN] = SDL_SCANCODE_APOSTROPHE; /* AC11 */

keymap[DIKI_COMMA - DIKI_UNKNOWN] = SDL_SCANCODE_COMMA; /* AB08 */

keymap[DIKI_PERIOD - DIKI_UNKNOWN] = SDL_SCANCODE_PERIOD; /* AB09 */

keymap[DIKI_SLASH - DIKI_UNKNOWN] = SDL_SCANCODE_SLASH; /* AB10 */

keymap[DIKI_LESS_SIGN - DIKI_UNKNOWN] = SDL_SCANCODE_NONUSBACKSLASH; /* 103rd */

static SDL_Keysym *

DirectFB_TranslateKey(_THIS, DFBWindowEvent * evt, SDL_Keysym * keysym)

int kbd_idx = 0; /* Window events lag the device source KbdIndex(_this, evt->device_id); */

DFB_KeyboardData *kbd = &devdata->keyboard[kbd_idx];

keysym->scancode = SDL_SCANCODE_UNKNOWN;

if (kbd->map && evt->key_code >= kbd->map_adjust &&

evt->key_code < kbd->map_size + kbd->map_adjust)

keysym->scancode = kbd->map[evt->key_code - kbd->map_adjust];

if (evt->key_id - DIKI_UNKNOWN < SDL_arraysize(oskeymap))

keysym->scancode = oskeymap[evt->key_id - DIKI_UNKNOWN];

else

keysym->scancode = SDL_SCANCODE_UNKNOWN;

}

keysym->unicode =

(DFB_KEY_TYPE(evt->key_symbol) == DIKT_UNICODE) ? evt->key_symbol : 0;

if (keysym->unicode == 0 &&

(evt->key_symbol > 0 && evt->key_symbol < 255))

return keysym;

}

{

SDL_DFB_DEVICEDATA(_this);

int kbd_idx = KbdIndex(_this, evt->device_id);

DFB_KeyboardData *kbd = &devdata->keyboard[kbd_idx];

if (kbd->map && evt->key_code >= kbd->map_adjust &&

evt->key_code < kbd->map_size + kbd->map_adjust)

keysym->scancode = kbd->map[evt->key_code - kbd->map_adjust];

if (keysym->scancode == SDL_SCANCODE_UNKNOWN || devdata->keyboard[kbd_idx].is_generic) {

if (evt->key_id - DIKI_UNKNOWN < SDL_arraysize(oskeymap))

keysym->scancode = oskeymap[evt->key_id - DIKI_UNKNOWN];

else

keysym->scancode = SDL_SCANCODE_UNKNOWN;

}

keysym->unicode =

(DFB_KEY_TYPE(evt->key_symbol) == DIKT_UNICODE) ? evt->key_symbol : 0;

if (keysym->unicode == 0 &&

(evt->key_symbol > 0 && evt->key_symbol < 255))

keysym->unicode = evt->key_symbol;

return keysym;

}