void X11DRV_XRandR_Init(void)
{
Bool ok;
int i, nmodes = 0;
if (xrandr_major) return; /* already initialized? */
if (!usexrandr) return; /* disabled in config */
if (root_window != DefaultRootWindow( gdi_display )) return;
if (!load_xrandr()) return; /* can't load the Xrandr library */
/* see if Xrandr is available */
wine_tsx11_lock();
ok = pXRRQueryExtension(gdi_display, &xrandr_event, &xrandr_error);
if (ok)
{
X11DRV_expect_error(gdi_display, XRandRErrorHandler, NULL);
ok = pXRRQueryVersion(gdi_display, &xrandr_major, &xrandr_minor);
if (X11DRV_check_error()) ok = FALSE;
}
if (ok)
{
TRACE("Found XRandR - major: %d, minor: %d\n", xrandr_major, xrandr_minor);
/* retrieve modes */
real_xrandr_sizes = pXRRSizes(gdi_display, DefaultScreen(gdi_display), &real_xrandr_sizes_count);
ok = (real_xrandr_sizes_count>0);
}
if (ok)
{
TRACE("XRandR: found %u resolutions sizes\n", real_xrandr_sizes_count);
real_xrandr_rates = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(short *) * real_xrandr_sizes_count);
real_xrandr_rates_count = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(int) * real_xrandr_sizes_count);
for (i=0; i < real_xrandr_sizes_count; i++)
{
real_xrandr_rates[i] = pXRRRates (gdi_display, DefaultScreen(gdi_display), i, &(real_xrandr_rates_count[i]));
TRACE("- at %d: %dx%d (%d rates):", i, real_xrandr_sizes[i].width, real_xrandr_sizes[i].height, real_xrandr_rates_count[i]);
if (real_xrandr_rates_count[i])
{
int j;
nmodes += real_xrandr_rates_count[i];
for (j = 0; j < real_xrandr_rates_count[i]; ++j) {
if (j > 0) TRACE(",");
TRACE(" %d", real_xrandr_rates[i][j]);
}
}
else
{
nmodes++;
TRACE(" <default>");
}
TRACE(" Hz\n");
}
}
wine_tsx11_unlock();
if (!ok) return;
real_xrandr_modes_count = nmodes;
TRACE("XRandR modes: count=%d\n", nmodes);
dd_modes = X11DRV_Settings_SetHandlers("XRandR",
X11DRV_XRandR_GetCurrentMode,
X11DRV_XRandR_SetCurrentMode,
nmodes, 1);
make_modes();
X11DRV_Settings_AddDepthModes();
dd_mode_count = X11DRV_Settings_GetModeCount();
TRACE("Available DD modes: count=%d\n", dd_mode_count);
TRACE("Enabling XRandR\n");
}
static void xrandr10_init_modes(void)
{
XRRScreenSize *sizes;
int sizes_count;
int i, j, nmodes = 0;
sizes = pXRRSizes( gdi_display, DefaultScreen(gdi_display), &sizes_count );
if (sizes_count <= 0) return;
TRACE("XRandR: found %d sizes.\n", sizes_count);
for (i = 0; i < sizes_count; ++i)
{
int rates_count;
short *rates;
rates = pXRRRates( gdi_display, DefaultScreen(gdi_display), i, &rates_count );
TRACE("- at %d: %dx%d (%d rates):", i, sizes[i].width, sizes[i].height, rates_count);
if (rates_count)
{
nmodes += rates_count;
for (j = 0; j < rates_count; ++j)
{
if (j > 0)
TRACE(",");
TRACE(" %d", rates[j]);
}
}
else
{
++nmodes;
TRACE(" <default>");
}
TRACE(" Hz\n");
}
TRACE("XRandR modes: count=%d\n", nmodes);
if (!(xrandr10_modes = HeapAlloc( GetProcessHeap(), 0, sizeof(*xrandr10_modes) * nmodes )))
{
ERR("Failed to allocate xrandr mode info array.\n");
return;
}
dd_modes = X11DRV_Settings_SetHandlers( "XRandR 1.0",
xrandr10_get_current_mode,
xrandr10_set_current_mode,
nmodes, 1 );
xrandr_mode_count = 0;
for (i = 0; i < sizes_count; ++i)
{
int rates_count;
short *rates;
rates = pXRRRates( gdi_display, DefaultScreen(gdi_display), i, &rates_count );
if (rates_count)
{
for (j = 0; j < rates_count; ++j)
{
X11DRV_Settings_AddOneMode( sizes[i].width, sizes[i].height, 0, rates[j] );
xrandr10_modes[xrandr_mode_count++] = i;
}
}
else
{
X11DRV_Settings_AddOneMode( sizes[i].width, sizes[i].height, 0, 0 );
xrandr10_modes[xrandr_mode_count++] = i;
}
}
X11DRV_Settings_AddDepthModes();
nmodes = X11DRV_Settings_GetModeCount();
TRACE("Available DD modes: count=%d\n", nmodes);
TRACE("Enabling XRandR\n");
}
