static void
SwitchCallback(Widget w, XtPointer call_data, XtPointer client_data)
{
int direction = (long)call_data;
Arg args[1];
Bool result;
char label[32];
XF86VidModeLockModeSwitch(XtDisplay(toplevel), vidtune->screen, False);
result = XF86VidModeSwitchMode(XtDisplay(toplevel), vidtune->screen,
direction);
XF86VidModeLockModeSwitch(XtDisplay(toplevel), vidtune->screen, True);
if (!result)
return;
UpdateCallback(w, call_data, client_data);
if (modeline.htotal && modeline.vtotal)
XmuSnprintf(label, sizeof(label), "%dx%d @ %d Hz",
modeline.hdisplay, modeline.vdisplay,
(int)((double)dot_clock / (double)modeline.htotal * 1000.0 /
(double)modeline.vtotal));
else
XmuSnprintf(label, sizeof(label), "%dx%d",
modeline.hdisplay, modeline.vdisplay);
XtSetArg(args[0], XtNlabel, label);
XtSetValues(mode, args, 1);
}
static void
SelectCallback(Widget w, XtPointer call_data, XtPointer client_data)
{
XF86VidModeModeInfo *info = (XF86VidModeModeInfo*)call_data;
Arg args[1];
Bool result;
XF86VidModeLockModeSwitch(XtDisplay(toplevel), vidtune->screen, False);
result = XF86VidModeSwitchToMode(XtDisplay(toplevel), vidtune->screen, info);
XF86VidModeLockModeSwitch(XtDisplay(toplevel), vidtune->screen, True);
if (!result)
return;
XtSetArg(args[0], XtNlabel, XtName(w));
XtSetValues(mode, args, 1);
UpdateCallback(w, call_data, client_data);
}
/*ARGSUSED*/
static void
ChangeScreenCallback(Widget w, XtPointer call_data, XtPointer client_data)
{
Arg args[1];
screenno = (long)call_data;
if (screenno > computer.num_vidmodes || screenno < 0 ||
vidtune == computer.vidmodes[screenno])
return;
XF86VidModeLockModeSwitch(XtDisplay(toplevel), vidtune->screen, False);
vidtune = computer.vidmodes[screenno];
XF86VidModeLockModeSwitch(XtDisplay(toplevel), vidtune->screen, True);
UpdateCallback(w, call_data, client_data);
GetModes();
XtSetArg(args[0], XtNlabel, XtName(w));
XtSetValues(screenb, args, 1);
SetLabelAndModeline();
}
void Win32Window::MessageHook()
{
LARGE_INTEGER qwTicksPerSec = { 0, 0 };
LARGE_INTEGER qwTime;
LONGLONG tickspersec;
MSG msg;
POINT p;
double last, current;
double delta, accum = 0;
bool render = true;
if( CreateCallback )
(*CreateCallback)(this);
ShowWindow(hwnd, SW_SHOWDEFAULT);
UpdateWindow(hwnd);
ZeroMemory(&msg, sizeof(msg));
GetCursorPos(&p);
ScreenToClient(hwnd, &p);
QueryPerformanceFrequency(&qwTicksPerSec);
tickspersec = qwTicksPerSec.QuadPart;
QueryPerformanceCounter(&qwTime);
last = (qwTime.QuadPart % tickspersec) / (double)tickspersec;
while( msg.message != WM_QUIT )
{
QueryPerformanceCounter(&qwTime);
current = (qwTime.QuadPart % tickspersec) / (double)tickspersec;
if (current < last)
delta = ((1.0 + current) - last);
else
delta = (current - last);
last = current;
accum += delta;
mousedx = mousedy = 0;
while( accum > 0.1f )
{
accum -= 0.1f;
while( PeekMessage(&msg, NULL, 0U, 0U, PM_REMOVE) )
{
TranslateMessage(&msg);
DispatchMessage(&msg);
if( msg.message == WM_CLOSE )
render = false;
if( msg.message == WM_QUIT )
break;
}
if( msg.message == WM_QUIT )
break;
if( render && UpdateCallback )
UpdateCallback(0.1f);
}
if( render && msg.message != WM_QUIT )
{
if( RenderCallback && glcontextid != -1 )
RenderCallback(this, (float)accum / 0.1f, (float)delta);
}
}
}
