void GrMouseWarp(int x, int y)
{
POINT point;
MOUINFO->xpos = imax(MOUINFO->xmin, imin(MOUINFO->xmax, x));
MOUINFO->ypos = imax(MOUINFO->ymin, imin(MOUINFO->ymax, y));
GrMouseUpdateCursor();
point.x = MOUINFO->xpos;
point.y = MOUINFO->ypos;
ClientToScreen(hGRXWnd, &point);
SetCursorPos(point.x, point.y);
}
int _GrReadInputs(void)
{
GrEvent ev;
W32Event evaux;
int key;
int nev = 0;
while (_W32EventQueueLength > 0) {
EnterCriticalSection(&_csEventQueue);
evaux = _W32EventQueue[_W32EventQueueRead];
if (++_W32EventQueueRead == _W32EventQueueSize)
_W32EventQueueRead = 0;
_W32EventQueueLength--;
LeaveCriticalSection(&_csEventQueue);
switch (evaux.uMsg) {
case WM_CHAR:
ev.type = GREV_PREKEY;
ev.kbstat = evaux.kbstat;
ev.p1 = evaux.wParam;
ev.p2 = 1;
ev.p3 = 0;
GrEventEnqueue(&ev);
MOUINFO->moved = FALSE;
kbd_lastmod = evaux.kbstat;
nev++;
break;
case WM_SYSCHAR:
key = 0;
if (evaux.wParam >= 'a' && evaux.wParam <= 'z')
key = altletters[evaux.wParam - 'a'];
if (evaux.wParam >= 'A' && evaux.wParam <= 'Z')
key = altletters[evaux.wParam - 'A'];
if (evaux.wParam >= '0' && evaux.wParam <= '9')
key = altnumbers[evaux.wParam - '0'];
if (key == 0)
break;
ev.type = GREV_PREKEY;
ev.kbstat = evaux.kbstat;
ev.p1 = key;
ev.p2 = GRKEY_KEYCODE;
ev.p3 = 0;
GrEventEnqueue(&ev);
MOUINFO->moved = FALSE;
kbd_lastmod = evaux.kbstat;
nev++;
break;
case WM_KEYDOWN:
case WM_SYSKEYDOWN:
key = StdKeyTranslate(evaux.wParam, evaux.kbstat);
if (key == 0)
break;
ev.type = GREV_PREKEY;
ev.kbstat = evaux.kbstat;
ev.p1 = key;
ev.p2 = GRKEY_KEYCODE;
ev.p3 = 0;
GrEventEnqueue(&ev);
MOUINFO->moved = FALSE;
kbd_lastmod = evaux.kbstat;
nev++;
break;
case WM_MOUSEMOVE:
MOUINFO->xpos = LOWORD(evaux.lParam);
MOUINFO->ypos = HIWORD(evaux.lParam);
MOUINFO->moved = TRUE;
GrMouseUpdateCursor();
if ((MOUINFO->genmmove == GR_GEN_MMOVE_ALWAYS) ||
((MOUINFO->genmmove == GR_GEN_MMOVE_IFBUT) &&
(MOUINFO->bstatus != 0))) {
ev.type = GREV_MMOVE;
ev.kbstat = kbd_lastmod;
ev.p1 = MOUINFO->bstatus;
ev.p2 = MOUINFO->xpos;
ev.p3 = MOUINFO->ypos;
GrEventEnqueue(&ev);
MOUINFO->moved = FALSE;
nev++;
}
break;
case WM_LBUTTONDOWN:
// MOUINFO->xpos = LOWORD(evaux.lParam);
// MOUINFO->ypos = HIWORD(evaux.lParam);
// GrMouseUpdateCursor();
ev.type = GREV_MOUSE;
ev.kbstat = evaux.kbstat;
ev.p1 = GRMOUSE_LB_PRESSED;
ev.p2 = MOUINFO->xpos;
ev.p3 = MOUINFO->ypos;
MOUINFO->bstatus |= GRMOUSE_LB_STATUS;
GrEventEnqueue(&ev);
MOUINFO->moved = FALSE;
kbd_lastmod = evaux.kbstat;
nev++;
break;
case WM_MBUTTONDOWN:
// MOUINFO->xpos = LOWORD(evaux.lParam);
// MOUINFO->ypos = HIWORD(evaux.lParam);
// GrMouseUpdateCursor();
ev.type = GREV_MOUSE;
ev.kbstat = evaux.kbstat;
ev.p1 = GRMOUSE_MB_PRESSED;
ev.p2 = MOUINFO->xpos;
ev.p3 = MOUINFO->ypos;
MOUINFO->bstatus |= GRMOUSE_MB_STATUS;
GrEventEnqueue(&ev);
MOUINFO->moved = FALSE;
kbd_lastmod = evaux.kbstat;
nev++;
break;
case WM_RBUTTONDOWN:
// MOUINFO->xpos = LOWORD(evaux.lParam);
// MOUINFO->ypos = HIWORD(evaux.lParam);
// GrMouseUpdateCursor();
ev.type = GREV_MOUSE;
ev.kbstat = evaux.kbstat;
ev.p1 = GRMOUSE_RB_PRESSED;
ev.p2 = MOUINFO->xpos;
ev.p3 = MOUINFO->ypos;
MOUINFO->bstatus |= GRMOUSE_RB_STATUS;
GrEventEnqueue(&ev);
MOUINFO->moved = FALSE;
kbd_lastmod = evaux.kbstat;
nev++;
break;
case WM_LBUTTONUP:
// MOUINFO->xpos = LOWORD(evaux.lParam);
// MOUINFO->ypos = HIWORD(evaux.lParam);
// GrMouseUpdateCursor();
ev.type = GREV_MOUSE;
ev.kbstat = evaux.kbstat;
ev.p1 = GRMOUSE_LB_RELEASED;
ev.p2 = MOUINFO->xpos;
ev.p3 = MOUINFO->ypos;
MOUINFO->bstatus &= ~GRMOUSE_LB_STATUS;
GrEventEnqueue(&ev);
MOUINFO->moved = FALSE;
kbd_lastmod = evaux.kbstat;
nev++;
break;
case WM_MBUTTONUP:
// MOUINFO->xpos = LOWORD(evaux.lParam);
// MOUINFO->ypos = HIWORD(evaux.lParam);
// GrMouseUpdateCursor();
ev.type = GREV_MOUSE;
ev.kbstat = evaux.kbstat;
ev.p1 = GRMOUSE_MB_RELEASED;
ev.p2 = MOUINFO->xpos;
ev.p3 = MOUINFO->ypos;
MOUINFO->bstatus &= ~GRMOUSE_MB_STATUS;
GrEventEnqueue(&ev);
MOUINFO->moved = FALSE;
kbd_lastmod = evaux.kbstat;
nev++;
break;
case WM_RBUTTONUP:
// MOUINFO->xpos = LOWORD(evaux.lParam);
// MOUINFO->ypos = HIWORD(evaux.lParam);
// GrMouseUpdateCursor();
ev.type = GREV_MOUSE;
ev.kbstat = evaux.kbstat;
ev.p1 = GRMOUSE_RB_RELEASED;
ev.p2 = MOUINFO->xpos;
ev.p3 = MOUINFO->ypos;
MOUINFO->bstatus &= ~GRMOUSE_RB_STATUS;
GrEventEnqueue(&ev);
MOUINFO->moved = FALSE;
kbd_lastmod = evaux.kbstat;
nev++;
break;
case WM_MOUSEWHEEL:
// MOUINFO->xpos = LOWORD(evaux.lParam);
// MOUINFO->ypos = HIWORD(evaux.lParam);
// GrMouseUpdateCursor();
ev.type = GREV_MOUSE;
ev.kbstat = evaux.kbstat;
ev.p2 = MOUINFO->xpos;
ev.p3 = MOUINFO->ypos;
if (HIWORD(evaux.wParam) > 0)
ev.p1 = ((short)HIWORD(evaux.wParam) > 0) ?
GRMOUSE_B4_PRESSED : GRMOUSE_B5_PRESSED;
GrEventEnqueue(&ev);
ev.p1 = ((short)HIWORD(evaux.wParam) > 0) ?
GRMOUSE_B4_RELEASED : GRMOUSE_B5_RELEASED;
GrEventEnqueue(&ev);
MOUINFO->moved = FALSE;
kbd_lastmod = evaux.kbstat;
nev += 2;
break;
}
}
if (nev == 0) Sleep(1); /* yield */
return nev;
}
int _GrReadInputs(void)
{
GrEvent evaux;
int nev = 0;
int mb = 0, mx = 0, my = 0;
if (_lnxfb_waiting_to_switch_console)
_LnxfbSwitchConsoleAndWait();
if (MOUINFO->msstatus == 2) {
if (_ReadPS2MouseData(&mb, &mx, &my)) {
update_coord(x, mx);
update_coord(y, my);
/** NOTE we know PS2_LEFTBUTTON == GRMOUSE_LB_STATUS, etc */
MOUINFO->bstatus = mb;
GrMouseUpdateCursor();
MOUINFO->moved = TRUE;
if (mb != mou_buttons) {
evaux.type = GREV_MOUSE;
evaux.kbstat = kbd_lastmod;
evaux.p2 = MOUINFO->xpos;
evaux.p3 = MOUINFO->ypos;
if ((mb & PS2_LEFTBUTTON) != (mou_buttons & PS2_LEFTBUTTON)) {
if (mb & PS2_LEFTBUTTON)
evaux.p1 = GRMOUSE_LB_PRESSED;
else
evaux.p1 = GRMOUSE_LB_RELEASED;
GrEventEnqueue(&evaux);
nev++;
}
if ((mb & PS2_MIDDLEBUTTON) != (mou_buttons & PS2_MIDDLEBUTTON)) {
if (mb & PS2_MIDDLEBUTTON)
evaux.p1 = GRMOUSE_MB_PRESSED;
else
evaux.p1 = GRMOUSE_MB_RELEASED;
GrEventEnqueue(&evaux);
nev++;
}
if ((mb & PS2_RIGHTBUTTON) != (mou_buttons & PS2_RIGHTBUTTON)) {
if (mb & PS2_RIGHTBUTTON)
evaux.p1 = GRMOUSE_RB_PRESSED;
else
evaux.p1 = GRMOUSE_RB_RELEASED;
GrEventEnqueue(&evaux);
nev++;
}
mou_buttons = mb;
MOUINFO->moved = FALSE;
}
else if ((MOUINFO->genmmove == GR_GEN_MMOVE_ALWAYS) ||
((MOUINFO->genmmove == GR_GEN_MMOVE_IFBUT) &&
(MOUINFO->bstatus != 0))) {
evaux.type = GREV_MMOVE;
evaux.kbstat = kbd_lastmod;
evaux.p1 = MOUINFO->bstatus;
evaux.p2 = MOUINFO->xpos;
evaux.p3 = MOUINFO->ypos;
GrEventEnqueue(&evaux);
MOUINFO->moved = FALSE;
nev++;
}
}
}
if (kbd_isatty && _CheckKeyboardHit()) {
unsigned int key = _ReadCharFromKeyboard();
evaux.type = GREV_PREKEY;
evaux.kbstat = kbd_lastmod;
evaux.p3 = 0;
if (key > 0xff) {
evaux.p1 = key;
evaux.p2 = GRKEY_KEYCODE;
}
else if ((key >= 0x80) && (kbsysencoding == GRENC_UTF_8)) {
evaux.p1 = 0;
if ((key & 0xe0) == 0xc0) { /* two bytes */
evaux.cp1[0] = key;
evaux.cp1[1] = _ReadCharFromKeyboard();
evaux.p2 = 2;
}
else if ((key & 0xf0) == 0xe0) { /* three bytes */
evaux.cp1[0] = key;
evaux.cp1[1] = _ReadCharFromKeyboard();
evaux.cp1[2] = _ReadCharFromKeyboard();
evaux.p2 = 3;
}
else { /* four bytes */
evaux.cp1[0] = key;
evaux.cp1[1] = _ReadCharFromKeyboard();
evaux.cp1[2] = _ReadCharFromKeyboard();
evaux.cp1[3] = _ReadCharFromKeyboard();
evaux.p2 = 3;
}
}
else {
evaux.p1 = key;
evaux.p2 = 1;
}
GrEventEnqueue(&evaux);
MOUINFO->moved = FALSE;
nev++;
}
if (nev == 0) {
usleep(1000L); // wait 1 ms to not eat 100% cpu
}
return nev;
}
void GrMouseWarp(int x, int y)
{
MOUINFO->xpos = imax(MOUINFO->xmin, imin(MOUINFO->xmax, x));
MOUINFO->ypos = imax(MOUINFO->ymin, imin(MOUINFO->ymax, y));
GrMouseUpdateCursor();
}
/* Reinit mouse colors (if palette is new) */
void ws_resetmousecolors(void) {
GrMouseEraseCursor();
GrMouseSetColors( w_makecolor(255, 255, 255), w_makecolor(0, 0, 0) );
GrMouseUpdateCursor();
GrMouseDisplayCursor();
}
