This library is free software; you can redistribute it and/or

modify it under the terms of the GNU Lesser General Public

License as published by the Free Software Foundation; either

version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public

License along with this library; if not, write to the Free Software

Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

Sam Lantinga

slouken@libsdl.org

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

#include <directfb.h>

#include "../SDL_sysvideo.h"

#include "../../events/SDL_sysevents.h"

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

#include "../../events/SDL_keyboard_c.h"

#include "../../events/scancodes_linux.h"

#include "SDL_DirectFB_events.h"

/* The translation tables from a DirectFB keycode to a SDL keysym */

static SDLKey oskeymap[256];

static int sys_ids;

static SDL_keysym *DirectFB_TranslateKeyInputEvent(_THIS, int index,

DFBInputEvent * evt,

SDL_keysym * keysym);

static void

DirectFB_SetContext(_THIS, SDL_WindowID id)

{

/* FIXME: does not work on 1.0/1.2 with radeon driver

* the approach did work with the matrox driver

*/

SDL_Window *window = SDL_GetWindowFromID(id);

SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);

DFB_DisplayData *dispdata = (DFB_DisplayData *) display->driverdata;

int ret;

if (dispdata->vidIDinuse)

SDL_DFB_CHECKERR(dispdata->vidlayer->SwitchContext(dispdata->vidlayer,

DFB_TRUE));

error:

return;

#endif

}

static void

FocusAllMice(_THIS, SDL_WindowID id)

{

SDL_DFB_DEVICEDATA(_this);

int index;

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

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

}

static void

FocusAllKeyboards(_THIS, SDL_WindowID id)

{

SDL_DFB_DEVICEDATA(_this);

int index;

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

SDL_SetKeyboardFocus(index, id);

}

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

ProcessWindowEvent(_THIS, DFB_WindowData * p, Uint32 flags,

DFBWindowEvent * evt)

{

SDL_DFB_DEVICEDATA(_this);

SDL_keysym keysym;

char text[5];

if (evt->clazz == DFEC_WINDOW) {

switch (evt->type) {

case DWET_BUTTONDOWN:

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

if (!devdata->use_linux_input) {

SDL_SendMouseMotion(devdata->mouse_id[0], 0, evt->x,

evt->y, 0);

SDL_SendMouseButton(devdata->mouse_id[0],

SDL_PRESSED,

DirectFB_TranslateButton

(evt->button));

} else {

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

}

}

break;

case DWET_BUTTONUP:

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

if (!devdata->use_linux_input) {

SDL_SendMouseMotion(devdata->mouse_id[0], 0, evt->x,

evt->y, 0);

SDL_SendMouseButton(devdata->mouse_id[0],

SDL_RELEASED,

DirectFB_TranslateButton

(evt->button));

} else {

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

}

}

break;

case DWET_MOTION:

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

SDL_Window *window = SDL_GetWindowFromID(p->sdl_id);

if (!devdata->use_linux_input) {

if (!(flags & SDL_WINDOW_INPUT_GRABBED))

SDL_SendMouseMotion(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 (!(window->flags & SDL_WINDOW_MOUSE_FOCUS))

SDL_SendWindowEvent(p->sdl_id, SDL_WINDOWEVENT_ENTER, 0, 0);

}

break;

case DWET_KEYDOWN:

if (!devdata->use_linux_input) {

DirectFB_TranslateKey(_this, evt, &keysym);

SDL_SendKeyboardKey(0, SDL_PRESSED, keysym.scancode);

if (SDL_EventState(SDL_TEXTINPUT, SDL_QUERY)) {

SDL_memcpy(text, &keysym.unicode, 4);

text[4] = 0;

if (*text) {

SDL_SendKeyboardText(0, text);

}

}

}

break;

case DWET_KEYUP:

if (!devdata->use_linux_input) {

DirectFB_TranslateKey(_this, evt, &keysym);

SDL_SendKeyboardKey(0, SDL_RELEASED, keysym.scancode);

}

break;

case DWET_POSITION:

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

SDL_SendWindowEvent(p->sdl_id, SDL_WINDOWEVENT_MOVED,

evt->x, evt->y);

}

break;

case DWET_POSITION_SIZE:

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

SDL_SendWindowEvent(p->sdl_id, SDL_WINDOWEVENT_MOVED,

evt->x, evt->y);

}

/* fall throught */

case DWET_SIZE:

// FIXME: what about < 0

evt->w -= (p->theme.right_size + p->theme.left_size);

evt->h -=

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

p->theme.caption_size);

SDL_SendWindowEvent(p->sdl_id, SDL_WINDOWEVENT_RESIZED,

evt->w, evt->h);

break;

case DWET_CLOSE:

SDL_SendWindowEvent(p->sdl_id, SDL_WINDOWEVENT_CLOSE, 0, 0);

break;

case DWET_GOTFOCUS:

DirectFB_SetContext(_this, p->sdl_id);

FocusAllKeyboards(_this, p->sdl_id);

SDL_SendWindowEvent(p->sdl_id, SDL_WINDOWEVENT_FOCUS_GAINED,

0, 0);

break;

case DWET_LOSTFOCUS:

SDL_SendWindowEvent(p->sdl_id, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0);

FocusAllKeyboards(_this, 0);

break;

case DWET_ENTER:

/* SDL_DirectFB_ReshowCursor(_this, 0); */

FocusAllMice(_this, p->sdl_id);

// FIXME: when do we really enter ?

if (ClientXY(p, &evt->x, &evt->y))

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

SDL_SendWindowEvent(p->sdl_id, SDL_WINDOWEVENT_ENTER, 0, 0);

break;

case DWET_LEAVE:

SDL_SendWindowEvent(p->sdl_id, SDL_WINDOWEVENT_LEAVE, 0, 0);

FocusAllMice(_this, 0);

/* SDL_DirectFB_ReshowCursor(_this, 1); */

break;

default:

;

}

} else

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

}

static void

ProcessInputEvent(_THIS, Sint32 grabbed_window, DFBInputEvent * ievt)

{

SDL_DFB_DEVICEDATA(_this);

SDL_keysym keysym;

int kbd_idx;

char text[5];

if (!devdata->use_linux_input) {

if (ievt->type == DIET_AXISMOTION) {

if ((grabbed_window >= 0) && (ievt->flags & DIEF_AXISREL)) {

if (ievt->axis == DIAI_X)

SDL_SendMouseMotion(ievt->device_id, 1,

ievt->axisrel, 0, 0);

else if (ievt->axis == DIAI_Y)

SDL_SendMouseMotion(ievt->device_id, 1, 0,

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);

if (window) {

DFB_WindowData *windata =

(DFB_WindowData *) window->driverdata;

int x, y;

windata->window->GetPosition(windata->window, &x, &y);

SDL_SendMouseMotion(ievt->device_id, 0,

last_x - (x +

windata->client.x),

last_y - (y +

windata->client.y), 0);

} else {

SDL_SendMouseMotion(ievt->device_id, 0, last_x,

last_y, 0);

}

}

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

if (ievt->axis == DIAI_X)

SDL_SendMouseMotion(ievt->device_id, 1,

ievt->axisrel, 0, 0);

else if (ievt->axis == DIAI_Y)

SDL_SendMouseMotion(ievt->device_id, 1, 0,

ievt->axisrel, 0);

}

break;

case DIET_KEYPRESS:

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

DirectFB_TranslateKeyInputEvent(_this, kbd_idx, ievt, &keysym);

SDL_SendKeyboardKey(kbd_idx, SDL_PRESSED, keysym.scancode);

if (SDL_EventState(SDL_TEXTINPUT, SDL_QUERY)) {

SDL_memcpy(text, &keysym.unicode, 4);

text[4] = 0;

if (*text) {

SDL_SendKeyboardText(kbd_idx, text);

}

}

break;

case DIET_KEYRELEASE:

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

DirectFB_TranslateKeyInputEvent(_this, kbd_idx, ievt, &keysym);

SDL_SendKeyboardKey(kbd_idx, SDL_RELEASED, keysym.scancode);

break;

case DIET_BUTTONPRESS:

if (ievt->buttons & DIBM_LEFT)

SDL_SendMouseButton(ievt->device_id, SDL_PRESSED, 1);

if (ievt->buttons & DIBM_MIDDLE)

SDL_SendMouseButton(ievt->device_id, SDL_PRESSED, 2);

if (ievt->buttons & DIBM_RIGHT)

SDL_SendMouseButton(ievt->device_id, SDL_PRESSED, 3);

break;

case DIET_BUTTONRELEASE:

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

SDL_SendMouseButton(ievt->device_id, SDL_RELEASED, 1);

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

SDL_SendMouseButton(ievt->device_id, SDL_RELEASED, 2);

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

SDL_SendMouseButton(ievt->device_id, SDL_RELEASED, 3);

break;

default:

break; /* please gcc */

}

}

}

SDL_DFB_DEVICEDATA(_this);

DFB_WindowData *p;

grabbed_window = -1;

if (w->flags & SDL_WINDOW_INPUT_GRABBED) {

}

while (p->eventbuffer->GetEvent(p->eventbuffer,

DFB_EVENT(&evt)) == DFB_OK) {

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

ProcessWindowEvent(_this, p, w->flags, &evt);

}

}

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

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

DFB_EVENT(&ievt)) == DFB_OK) {

}

}

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 */

if (evt->key_code >= 0 &&

evt->key_code < SDL_arraysize(linux_scancode_table))

else

keysym->scancode = SDL_SCANCODE_UNKNOWN;

if (keysym->scancode == SDL_SCANCODE_UNKNOWN ||

devdata->keyboard[0].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))

return keysym;

}

static SDL_keysym *

DirectFB_TranslateKeyInputEvent(_THIS, int index, DFBInputEvent * evt,

SDL_keysym * keysym)

{

SDL_DFB_DEVICEDATA(_this);

if (evt->key_code >= 0 &&

evt->key_code < SDL_arraysize(linux_scancode_table))

keysym->scancode = linux_scancode_table[evt->key_code];

else

keysym->scancode = SDL_SCANCODE_UNKNOWN;

if (keysym->scancode == SDL_SCANCODE_UNKNOWN ||

devdata->keyboard[index].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;

}

}

}

input_device_cb(DFBInputDeviceID device_id,

DFBInputDeviceDescription desc, void *callbackdata)

{

DFB_DeviceData *devdata = callbackdata;

SDL_Keyboard keyboard;

SDLKey keymap[SDL_NUM_SCANCODES];

if ((desc.caps & DIDTF_KEYBOARD) && device_id == DIDID_KEYBOARD) {

SDL_zero(keyboard);

SDL_AddKeyboard(&keyboard, 0);

devdata->keyboard[0].id = device_id;

devdata->keyboard[0].is_generic = 0;

SDL_GetDefaultKeymap(keymap);

SDL_SetKeymap(0, 0, keymap, SDL_NUM_SCANCODES);

devdata->num_keyboard++;

return DFENUM_CANCEL;

return DFENUM_OK;

}

static DFBEnumerationResult

EnumKeyboards(DFBInputDeviceID device_id,

DFBInputDeviceDescription desc, void *callbackdata)

{

DFB_DeviceData *devdata = callbackdata;

SDL_Keyboard keyboard;

SDLKey keymap[SDL_NUM_SCANCODES];

if (sys_ids) {

if (device_id >= 0x10)

return DFENUM_OK;

} else {

if (device_id < 0x10)

return DFENUM_OK;

}

if ((desc.caps & DIDTF_KEYBOARD)) {

SDL_zero(keyboard);

SDL_AddKeyboard(&keyboard, devdata->num_keyboard);

devdata->keyboard[devdata->num_keyboard].id = device_id;

devdata->keyboard[devdata->num_keyboard].is_generic = 0;

if (!strncmp("X11", desc.name, 3))

devdata->keyboard[devdata->num_keyboard].is_generic = 1;

SDL_GetDefaultKeymap(keymap);

SDL_SetKeymap(devdata->num_keyboard, 0, keymap, SDL_NUM_SCANCODES);

devdata->num_keyboard++;

}

return DFENUM_OK;

}

void

DirectFB_InitKeyboard(_THIS)

{

SDL_DFB_DEVICEDATA(_this);

int ret;

DirectFB_InitOSKeymap(_this, &oskeymap[0], SDL_arraysize(oskeymap));

devdata->num_keyboard = 0;

SDL_DFB_CHECK(devdata->dfb->

EnumInputDevices(devdata->dfb, EnumKeyboards, devdata));

if (devdata->num_keyboard == 0) {

sys_ids = 1;

SDL_DFB_CHECK(devdata->dfb->EnumInputDevices(devdata->dfb,

EnumKeyboards,

devdata));

}

} else {

SDL_DFB_CHECK(devdata->dfb->EnumInputDevices(devdata->dfb,

input_device_cb,

devdata));

}

void

DirectFB_QuitKeyboard(_THIS)

{

SDL_DFB_DEVICEDATA(_this);

int ret;

}

void

DirectFB_PumpEvents(_THIS)

{

SDL_DFB_DEVICEDATA(_this);

DFBInputEvent evt;

static last_x = 0, last_y = 0;

while (devdata->eventbuffer->GetEvent(devdata->eventbuffer,

DFB_EVENT(&evt)) == DFB_OK) {

SDL_keysym keysym;

DFBInputDeviceModifierMask mod;

if (evt.clazz = DFEC_INPUT) {

if (evt.flags & DIEF_MODIFIERS)

mod = evt.modifiers;

else

mod = 0;

switch (evt.type) {

case DIET_BUTTONPRESS:

posted +=

SDL_PrivateMouseButton(SDL_PRESSED,

DirectFB_TranslateButton

(evt.button), 0, 0);

break;

case DIET_BUTTONRELEASE:

posted +=

SDL_PrivateMouseButton(SDL_RELEASED,

DirectFB_TranslateButton

(evt.button), 0, 0);

break;

case DIET_KEYPRESS:

posted +=

SDL_PrivateKeyboard(SDL_PRESSED,

DirectFB_TranslateKey

(evt.key_id, evt.key_symbol,

mod, &keysym));

break;

case DIET_KEYRELEASE:

posted +=

SDL_PrivateKeyboard(SDL_RELEASED,

DirectFB_TranslateKey

(evt.key_id, evt.key_symbol,

mod, &keysym));

break;

case DIET_AXISMOTION:

if (evt.flags & DIEF_AXISREL) {

if (evt.axis == DIAI_X)

posted +=

SDL_PrivateMouseMotion(0, 1, evt.axisrel, 0);

else if (evt.axis == DIAI_Y)

posted +=

SDL_PrivateMouseMotion(0, 1, 0, evt.axisrel);

} else if (evt.flags & DIEF_AXISABS) {

if (evt.axis == DIAI_X)

last_x = evt.axisabs;

else if (evt.axis == DIAI_Y)

last_y = evt.axisabs;

posted += SDL_PrivateMouseMotion(0, 0, last_x, last_y);

}

break;

default:

;

}

}

}

}

#endif