static void s_video_helper_kbd_atexit (void)
{
if (s_video_helper_keybd.fd < 0) {
return;
}
if (s_video_helper_keybd.pid == getpid()) {
s_video_helper_kbd_uninit();
s_server_quit(xynth_server->window);
}
}
static void s_video_helper_kbd_signal_handler (int v)
{
int i;
s_video_helper_kbd_uninit();
s_server_quit(xynth_server->window);
debugf(DSER, "Signal %d: %s received %s", v, strsignal(v), (v == SIGINT) ? "(ctrl-alt-backspace or ctrl-c pressed)" : "");
for (i = 0; i < sizeof(s_video_helper_keybd_sig2catch); i++) {
if (s_video_helper_keybd_sig2catch[i] == v) {
sigaction(v, s_video_helper_keybd.old_signal_handler + i, NULL);
raise(v);
break;
}
}
if (i >= sizeof(s_video_helper_keybd_sig2catch)) {
debugf(DSER, "Illegal call to signal_handler, raising segfault");
raise(SIGSEGV);
}
}
LRESULT CALLBACK MainWndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
int k = 0;
int m = 0;
s_rect_t coor;
BYTE chars[2];
BYTE keystate[256];
s_video_gdi_data_t *priv = (s_video_gdi_data_t *) xynth_server->driver->driver_data;
switch (message) {
case WM_DESTROY:
s_server_quit(xynth_server->window);
PostQuitMessage(0);
break;
case WM_CREATE:
ShowCursor(FALSE);
case WM_PAINT:
case WM_DISPLAYCHANGE:
coor.x = 0;
coor.y = 0;
coor.w = xynth_server->window->surface->width;
coor.h = xynth_server->window->surface->height;
s_video_gdi_server_surface_update(&coor);
break;
case WM_LBUTTONDOWN:
priv->mouse.buttons |= MOUSE_BUTTON_LEFT;
goto mouse_event;
case WM_LBUTTONUP:
priv->mouse.buttons &= ~MOUSE_BUTTON_LEFT;
goto mouse_event;
case WM_RBUTTONDOWN:
priv->mouse.buttons |= MOUSE_BUTTON_RIGHT;
goto mouse_event;
case WM_RBUTTONUP:
priv->mouse.buttons &= ~MOUSE_BUTTON_RIGHT;
goto mouse_event;
case WM_MOUSEMOVE:
mouse_event: priv->mouse.x = (((int) lParam) & 0xFFFF);
priv->mouse.y = ((((int) lParam) >> 16) & 0xFFFF);
if (priv->mouse_fd[1] != -1) {
s_pipe_api_write(priv->mouse_fd[1], &m, sizeof(int));
}
break;
case WM_KEYUP:
case WM_SYSKEYUP:
priv->keybd.state = EVENT_TYPE_KEYBOARD_RELEASED;
goto keybd_event;
case WM_KEYDOWN:
case WM_SYSKEYDOWN:
priv->keybd.state = EVENT_TYPE_KEYBOARD_PRESSED;
keybd_event: GetKeyboardState(keystate);
priv->keybd.scancode = (((unsigned int) lParam) >> 16) & 0xFF;
priv->keybd.button = priv->keymap[priv->keybd.scancode];
priv->keybd.keycode = priv->keymap[priv->keybd.scancode];
priv->keybd.ascii = wParam;
if (ToAscii(wParam, lParam, keystate, (WORD *) chars, 0) == 1) {
priv->keybd.ascii = chars[0];
}
if (priv->keybd_fd[1] != -1) {
s_pipe_api_write(priv->keybd_fd[1], &k, sizeof(int));
}
break;
// default:
// printf("%d\n", message);
}
return DefWindowProc(hwnd, message, wParam, lParam);
}
