This repository has been archived by the owner on Feb 11, 2021. It is now read-only.
SDL_DirectFB_events.c
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SDL - Simple DirectMedia Layer
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Copyright (C) 1997-2010 Sam Lantinga
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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.
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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.
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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
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Sam Lantinga
slouken@libsdl.org
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#include "SDL_config.h"
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/* Handle the event stream, converting DirectFB input events into SDL events */
#include <directfb.h>
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#include "../SDL_sysvideo.h"
#include "../../events/SDL_sysevents.h"
#include "../../events/SDL_events_c.h"
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#include "../../events/SDL_keyboard_c.h"
#include "../../events/scancodes_linux.h"
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#include "SDL_DirectFB_events.h"
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#if USE_MULTI_API
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#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)
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#define SDL_SendKeyboardKey_ex(id, state, scancode) SDL_SendKeyboardKey(id, state, scancode)
#define SDL_SendKeyboardText_ex(id, text) SDL_SendKeyboardText(id, text)
#else
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#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)
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#define SDL_SendKeyboardKey_ex(id, state, scancode) SDL_SendKeyboardKey(state, scancode)
#define SDL_SendKeyboardText_ex(id, text) SDL_SendKeyboardText(text)
#endif
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typedef struct _cb_data cb_data;
struct _cb_data
{
DFB_DeviceData *devdata;
int sys_ids;
int sys_kbd;
};
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/* The translation tables from a DirectFB keycode to a SDL keysym */
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static SDLKey oskeymap[256];
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static SDL_keysym *DirectFB_TranslateKey(_THIS, DFBWindowEvent * evt,
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SDL_keysym * keysym);
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static SDL_keysym *DirectFB_TranslateKeyInputEvent(_THIS, int index,
DFBInputEvent * evt,
SDL_keysym * keysym);
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static void DirectFB_InitOSKeymap(_THIS, SDLKey * keypmap, int numkeys);
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static int DirectFB_TranslateButton(DFBInputDeviceButtonIdentifier button);
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static void
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DirectFB_SetContext(_THIS, SDL_Window *window)
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#if (DFB_VERSION_ATLEAST(1,0,0))
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/* FIXME: does not work on 1.0/1.2 with radeon driver
* the approach did work with the matrox driver
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* This has simply no effect.
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SDL_VideoDisplay *display = window->display;
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DFB_DisplayData *dispdata = (DFB_DisplayData *) display->driverdata;
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/* FIXME: should we handle the error */
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if (dispdata->vidIDinuse)
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SDL_DFB_CHECK(dispdata->vidlayer->SwitchContext(dispdata->vidlayer,
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DFB_TRUE));
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#endif
}
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static void
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FocusAllMice(_THIS, SDL_Window *window)
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#if USE_MULTI_API
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SDL_DFB_DEVICEDATA(_this);
int index;
for (index = 0; index < devdata->num_mice; index++)
SDL_SetMouseFocus(devdata->mouse_id[index], id);
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#else
SDL_SetMouseFocus(window);
#endif
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}
static void
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FocusAllKeyboards(_THIS, SDL_Window *window)
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#if USE_MULTI_API
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SDL_DFB_DEVICEDATA(_this);
int index;
for (index = 0; index < devdata->num_keyboard; index++)
SDL_SetKeyboardFocus(index, id);
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#else
SDL_SetKeyboardFocus(window);
#endif
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}
static void
MotionAllMice(_THIS, int x, int y)
{
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#if USE_MULTI_API
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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);
}
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#endif
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}
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;
}
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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) {
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SDL_SendMouseMotion_ex(p->sdl_window, devdata->mouse_id[0], 0, evt->x,
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evt->y, 0);
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SDL_SendMouseButton_ex(p->sdl_window, devdata->mouse_id[0],
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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) {
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SDL_SendMouseMotion_ex(p->sdl_window, devdata->mouse_id[0], 0, evt->x,
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evt->y, 0);
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SDL_SendMouseButton_ex(p->sdl_window, devdata->mouse_id[0],
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SDL_RELEASED,
DirectFB_TranslateButton
(evt->button));
} else {
MotionAllMice(_this, evt->x, evt->y);
}
}
break;
case DWET_MOTION:
if (ClientXY(p, &evt->x, &evt->y)) {
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SDL_Window *window = p->sdl_window;
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if (!devdata->use_linux_input) {
if (!(flags & SDL_WINDOW_INPUT_GRABBED))
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SDL_SendMouseMotion_ex(p->sdl_window, devdata->mouse_id[0], 0,
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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))
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SDL_SendWindowEvent(p->sdl_window, SDL_WINDOWEVENT_ENTER, 0,
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0);
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}
break;
case DWET_KEYDOWN:
if (!devdata->use_linux_input) {
DirectFB_TranslateKey(_this, evt, &keysym);
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SDL_SendKeyboardKey_ex(0, SDL_PRESSED, keysym.scancode);
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if (SDL_EventState(SDL_TEXTINPUT, SDL_QUERY)) {
SDL_memcpy(text, &keysym.unicode, 4);
text[4] = 0;
if (*text) {
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SDL_SendKeyboardText_ex(0, text);
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}
}
}
break;
case DWET_KEYUP:
if (!devdata->use_linux_input) {
DirectFB_TranslateKey(_this, evt, &keysym);
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SDL_SendKeyboardKey_ex(0, SDL_RELEASED, keysym.scancode);
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}
break;
case DWET_POSITION:
if (ClientXY(p, &evt->x, &evt->y)) {
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SDL_SendWindowEvent(p->sdl_window, SDL_WINDOWEVENT_MOVED,
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evt->x, evt->y);
}
break;
case DWET_POSITION_SIZE:
if (ClientXY(p, &evt->x, &evt->y)) {
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SDL_SendWindowEvent(p->sdl_window, SDL_WINDOWEVENT_MOVED,
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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);
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SDL_SendWindowEvent(p->sdl_window, SDL_WINDOWEVENT_RESIZED,
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evt->w, evt->h);
break;
case DWET_CLOSE:
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SDL_SendWindowEvent(p->sdl_window, SDL_WINDOWEVENT_CLOSE, 0, 0);
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break;
case DWET_GOTFOCUS:
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DirectFB_SetContext(_this, p->sdl_window);
FocusAllKeyboards(_this, p->sdl_window);
SDL_SendWindowEvent(p->sdl_window, SDL_WINDOWEVENT_FOCUS_GAINED,
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0, 0);
break;
case DWET_LOSTFOCUS:
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SDL_SendWindowEvent(p->sdl_window, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0);
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FocusAllKeyboards(_this, 0);
break;
case DWET_ENTER:
/* SDL_DirectFB_ReshowCursor(_this, 0); */
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FocusAllMice(_this, p->sdl_window);
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// FIXME: when do we really enter ?
if (ClientXY(p, &evt->x, &evt->y))
MotionAllMice(_this, evt->x, evt->y);
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SDL_SendWindowEvent(p->sdl_window, SDL_WINDOWEVENT_ENTER, 0, 0);
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break;
case DWET_LEAVE:
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SDL_SendWindowEvent(p->sdl_window, SDL_WINDOWEVENT_LEAVE, 0, 0);
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FocusAllMice(_this, 0);
/* SDL_DirectFB_ReshowCursor(_this, 1); */
break;
default:
;
}
} else
printf("Event Clazz %d\n", evt->clazz);
}
static void
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ProcessInputEvent(_THIS, DFBInputEvent * ievt)
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{
SDL_DFB_DEVICEDATA(_this);
SDL_keysym keysym;
int kbd_idx;
char text[5];
if (!devdata->use_linux_input) {
if (ievt->type == DIET_AXISMOTION) {
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if ((devdata->grabbed_window != NULL) && (ievt->flags & DIEF_AXISREL)) {
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if (ievt->axis == DIAI_X)
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SDL_SendMouseMotion_ex(devdata->grabbed_window, ievt->device_id, 1,
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ievt->axisrel, 0, 0);
else if (ievt->axis == DIAI_Y)
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SDL_SendMouseMotion_ex(devdata->grabbed_window, ievt->device_id, 1, 0,
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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)) {
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#if USE_MULTI_API
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SDL_Mouse *mouse = SDL_GetMouse(ievt->device_id);
SDL_Window *window = SDL_GetWindowFromID(mouse->focus);
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#else
SDL_Window *window = devdata->grabbed_window;
#endif
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if (window) {
DFB_WindowData *windata =
(DFB_WindowData *) window->driverdata;
int x, y;
windata->window->GetPosition(windata->window, &x, &y);
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SDL_SendMouseMotion_ex(window, ievt->device_id, 0,
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last_x - (x +
windata->client.x),
last_y - (y +
windata->client.y), 0);
} else {
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SDL_SendMouseMotion_ex(window, ievt->device_id, 0, last_x,
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last_y, 0);
}
}
} else if (ievt->flags & DIEF_AXISREL) {
if (ievt->axis == DIAI_X)
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SDL_SendMouseMotion_ex(devdata->grabbed_window, ievt->device_id, 1,
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ievt->axisrel, 0, 0);
else if (ievt->axis == DIAI_Y)
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SDL_SendMouseMotion_ex(devdata->grabbed_window, ievt->device_id, 1, 0,
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ievt->axisrel, 0);
}
break;
case DIET_KEYPRESS:
kbd_idx = KbdIndex(_this, ievt->device_id);
DirectFB_TranslateKeyInputEvent(_this, kbd_idx, ievt, &keysym);
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SDL_SendKeyboardKey_ex(kbd_idx, SDL_PRESSED, keysym.scancode);
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if (SDL_EventState(SDL_TEXTINPUT, SDL_QUERY)) {
SDL_memcpy(text, &keysym.unicode, 4);
text[4] = 0;
if (*text) {
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SDL_SendKeyboardText_ex(kbd_idx, text);
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}
}
break;
case DIET_KEYRELEASE:
kbd_idx = KbdIndex(_this, ievt->device_id);
DirectFB_TranslateKeyInputEvent(_this, kbd_idx, ievt, &keysym);
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SDL_SendKeyboardKey_ex(kbd_idx, SDL_RELEASED, keysym.scancode);
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break;
case DIET_BUTTONPRESS:
if (ievt->buttons & DIBM_LEFT)
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SDL_SendMouseButton_ex(devdata->grabbed_window, ievt->device_id, SDL_PRESSED, 1);
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if (ievt->buttons & DIBM_MIDDLE)
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SDL_SendMouseButton_ex(devdata->grabbed_window, ievt->device_id, SDL_PRESSED, 2);
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if (ievt->buttons & DIBM_RIGHT)
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SDL_SendMouseButton_ex(devdata->grabbed_window, ievt->device_id, SDL_PRESSED, 3);
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break;
case DIET_BUTTONRELEASE:
if (!(ievt->buttons & DIBM_LEFT))
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SDL_SendMouseButton_ex(devdata->grabbed_window, ievt->device_id, SDL_RELEASED, 1);
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if (!(ievt->buttons & DIBM_MIDDLE))
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SDL_SendMouseButton_ex(devdata->grabbed_window, ievt->device_id, SDL_RELEASED, 2);
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if (!(ievt->buttons & DIBM_RIGHT))
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SDL_SendMouseButton_ex(devdata->grabbed_window, ievt->device_id, SDL_RELEASED, 3);
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break;
default:
break; /* please gcc */
}
}
}
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DirectFB_PumpEventsWindow(_THIS)
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SDL_DFB_DEVICEDATA(_this);
DFB_WindowData *p;
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DFBInputEvent ievt;
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for (p = devdata->firstwin; p != NULL; p = p->next) {
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DFBWindowEvent evt;
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SDL_Window *w = p->sdl_window;
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while (p->eventbuffer->GetEvent(p->eventbuffer,
DFB_EVENT(&evt)) == DFB_OK) {
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if (!DirectFB_WM_ProcessEvent(_this, w, &evt))
ProcessWindowEvent(_this, p, w->flags, &evt);
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}
}
/* Now get relative events in case we need them */
while (devdata->events->GetEvent(devdata->events,
DFB_EVENT(&ievt)) == DFB_OK) {
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ProcessInputEvent(_this, &ievt);
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DirectFB_InitOSKeymap(_THIS, SDLKey * keymap, int numkeys)
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int i;
/* Initialize the DirectFB key translation table */
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for (i = 0; i < numkeys; ++i)
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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;
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/* FIXME:Do we read hyper keys ?
* keymap[DIKI_HYPER_L - DIKI_UNKNOWN] = SDL_SCANCODE_APPLICATION;
* keymap[DIKI_HYPER_R - DIKI_UNKNOWN] = SDL_SCANCODE_APPLICATION;
*/
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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 */
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static SDL_keysym *
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DirectFB_TranslateKey(_THIS, DFBWindowEvent * evt, SDL_keysym * keysym)
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SDL_DFB_DEVICEDATA(_this);
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if (evt->key_code >= 0 &&
evt->key_code < SDL_arraysize(linux_scancode_table))
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keysym->scancode = linux_scancode_table[evt->key_code];
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else
keysym->scancode = SDL_SCANCODE_UNKNOWN;
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if (keysym->scancode == SDL_SCANCODE_UNKNOWN ||
devdata->keyboard[0].is_generic) {
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if (evt->key_id - DIKI_UNKNOWN < SDL_arraysize(oskeymap))
keysym->scancode = oskeymap[evt->key_id - DIKI_UNKNOWN];
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else
keysym->scancode = SDL_SCANCODE_UNKNOWN;
}
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keysym->unicode =
(DFB_KEY_TYPE(evt->key_symbol) == DIKT_UNICODE) ? evt->key_symbol : 0;
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if (keysym->unicode == 0 &&
(evt->key_symbol > 0 && evt->key_symbol < 255))
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keysym->unicode = evt->key_symbol;
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return keysym;
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static SDL_keysym *
DirectFB_TranslateKeyInputEvent(_THIS, int index, DFBInputEvent * evt,
SDL_keysym * keysym)
{
SDL_DFB_DEVICEDATA(_this);
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if (evt->key_code >= 0 &&
evt->key_code < SDL_arraysize(linux_scancode_table))
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keysym->scancode = linux_scancode_table[evt->key_code];
else
keysym->scancode = SDL_SCANCODE_UNKNOWN;
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if (keysym->scancode == SDL_SCANCODE_UNKNOWN ||
devdata->keyboard[index].is_generic) {
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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;
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if (keysym->unicode == 0 &&
(evt->key_symbol > 0 && evt->key_symbol < 255))
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keysym->unicode = evt->key_symbol;
return keysym;
}
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DirectFB_TranslateButton(DFBInputDeviceButtonIdentifier button)
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switch (button) {
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case DIBI_LEFT:
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case DIBI_MIDDLE:
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case DIBI_RIGHT:
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static DFBEnumerationResult
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EnumKeyboards(DFBInputDeviceID device_id,
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DFBInputDeviceDescription desc, void *callbackdata)
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cb_data *cb = callbackdata;
DFB_DeviceData *devdata = cb->devdata;
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#if USE_MULTI_API
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SDL_Keyboard keyboard;
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#endif
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SDLKey keymap[SDL_NUM_SCANCODES];
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if (!cb->sys_kbd) {
if (cb->sys_ids) {
if (device_id >= 0x10)
return DFENUM_OK;
} else {
if (device_id < 0x10)
return DFENUM_OK;
}
} else {
if (device_id != DIDID_KEYBOARD)
return DFENUM_OK;
}
if ((desc.caps & DIDTF_KEYBOARD)) {
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#if USE_MULTI_API
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SDL_zero(keyboard);
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SDL_AddKeyboard(&keyboard, devdata->num_keyboard);
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#endif
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devdata->keyboard[devdata->num_keyboard].id = device_id;
devdata->keyboard[devdata->num_keyboard].is_generic = 0;
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if (!strncmp("X11", desc.name, 3))
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devdata->keyboard[devdata->num_keyboard].is_generic = 1;
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SDL_GetDefaultKeymap(keymap);
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#if USE_MULTI_API
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SDL_SetKeymap(devdata->num_keyboard, 0, keymap, SDL_NUM_SCANCODES);
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#else
SDL_SetKeymap(0, keymap, SDL_NUM_SCANCODES);
#endif
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devdata->num_keyboard++;
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if (cb->sys_kbd)
return DFENUM_CANCEL;
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}
return DFENUM_OK;
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}
void
DirectFB_InitKeyboard(_THIS)
{
SDL_DFB_DEVICEDATA(_this);
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cb_data cb;
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DirectFB_InitOSKeymap(_this, &oskeymap[0], SDL_arraysize(oskeymap));
devdata->num_keyboard = 0;
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cb.devdata = devdata;
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if (devdata->use_linux_input) {
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cb.sys_kbd = 0;
cb.sys_ids = 0;
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SDL_DFB_CHECK(devdata->dfb->
687
EnumInputDevices(devdata->dfb, EnumKeyboards, &cb));
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if (devdata->num_keyboard == 0) {
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cb.sys_ids = 1;
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SDL_DFB_CHECK(devdata->dfb->EnumInputDevices(devdata->dfb,
EnumKeyboards,
692
&cb));
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} else {
cb.sys_kbd = 1;
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SDL_DFB_CHECK(devdata->dfb->EnumInputDevices(devdata->dfb,
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EnumKeyboards,
&cb));
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void
DirectFB_QuitKeyboard(_THIS)
{
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//SDL_DFB_DEVICEDATA(_this);
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SDL_KeyboardQuit();
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}
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/* FIXME: Remove once determined this is not needed in fullscreen mode */
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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:
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posted +=
SDL_PrivateMouseButton(SDL_PRESSED,
DirectFB_TranslateButton
(evt.button), 0, 0);
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break;
case DIET_BUTTONRELEASE:
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posted +=
SDL_PrivateMouseButton(SDL_RELEASED,
DirectFB_TranslateButton
(evt.button), 0, 0);
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break;
case DIET_KEYPRESS:
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posted +=
SDL_PrivateKeyboard(SDL_PRESSED,
DirectFB_TranslateKey
(evt.key_id, evt.key_symbol,
mod, &keysym));
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break;
case DIET_KEYRELEASE:
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posted +=
SDL_PrivateKeyboard(SDL_RELEASED,
DirectFB_TranslateKey
(evt.key_id, evt.key_symbol,
mod, &keysym));
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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