static Bool
xf86RandRGetInfo (ScreenPtr pScreen, Rotation *rotations)
{
RRScreenSizePtr pSize;
ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
DisplayModePtr mode;
int refresh0 = 60;
*rotations = RR_Rotate_0;
for (mode = scrp->modes; ; mode = mode->next)
{
int refresh = xf86RandRModeRefresh (mode);
if (mode == scrp->modes)
refresh0 = refresh;
pSize = RRRegisterSize (pScreen,
mode->HDisplay, mode->VDisplay,
randrp->mmWidth, randrp->mmHeight);
if (!pSize)
return FALSE;
RRRegisterRate (pScreen, pSize, refresh);
if (mode == scrp->currentMode &&
mode->HDisplay == scrp->virtualX && mode->VDisplay == scrp->virtualY)
RRSetCurrentConfig (pScreen, randrp->rotation, refresh, pSize);
if (mode->next == scrp->modes)
break;
}
if (scrp->currentMode->HDisplay != randrp->virtualX ||
scrp->currentMode->VDisplay != randrp->virtualY)
{
mode = scrp->modes;
pSize = RRRegisterSize (pScreen,
randrp->virtualX, randrp->virtualY,
randrp->mmWidth,
randrp->mmHeight);
if (!pSize)
return FALSE;
RRRegisterRate (pScreen, pSize, refresh0);
if (scrp->virtualX == randrp->virtualX &&
scrp->virtualY == randrp->virtualY)
{
RRSetCurrentConfig (pScreen, randrp->rotation, refresh0, pSize);
}
}
/* If there is driver support for randr, let it set our supported rotations */
if(scrp->RRFunc) {
xorgRRRotation RRRotation;
RRRotation.RRRotations = *rotations;
if (!(*scrp->RRFunc)(scrp, RR_GET_INFO, &RRRotation))
return FALSE;
*rotations = RRRotation.RRRotations;
}
return TRUE;
}
static Bool
xf86RandR12GetInfo (ScreenPtr pScreen, Rotation *rotations)
{
RRScreenSizePtr pSize;
ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
DisplayModePtr mode;
int refresh0 = 60;
int maxX = 0, maxY = 0;
*rotations = randrp->supported_rotations;
if (randrp->virtualX == -1 || randrp->virtualY == -1)
{
randrp->virtualX = scrp->virtualX;
randrp->virtualY = scrp->virtualY;
}
/* Re-probe the outputs for new monitors or modes */
if (scrp->vtSema)
{
xf86ProbeOutputModes (scrp, 0, 0);
xf86SetScrnInfoModes (scrp);
}
for (mode = scrp->modes; ; mode = mode->next)
{
int refresh = xf86RandR12ModeRefresh (mode);
if (randrp->maxX == 0 || randrp->maxY == 0)
{
if (maxX < mode->HDisplay)
maxX = mode->HDisplay;
if (maxY < mode->VDisplay)
maxY = mode->VDisplay;
}
if (mode == scrp->modes)
refresh0 = refresh;
pSize = RRRegisterSize (pScreen,
mode->HDisplay, mode->VDisplay,
randrp->mmWidth, randrp->mmHeight);
if (!pSize)
return FALSE;
RRRegisterRate (pScreen, pSize, refresh);
if (xf86ModesEqual(mode, scrp->currentMode))
{
RRSetCurrentConfig (pScreen, randrp->rotation, refresh, pSize);
}
if (mode->next == scrp->modes)
break;
}
if (randrp->maxX == 0 || randrp->maxY == 0)
{
randrp->maxX = maxX;
randrp->maxY = maxY;
}
return TRUE;
}
static Bool
QuartzRandRRegisterMode(ScreenPtr pScreen,
QuartzModeInfoPtr pMode)
{
QuartzScreenPtr pQuartzScreen = QUARTZ_PRIV(pScreen);
Bool isCurrentMode = QuartzRandRModesEqual(&pQuartzScreen->currentMode,
pMode);
/* TODO: DPI */
pMode->pSize =
RRRegisterSize(pScreen, pMode->width, pMode->height, pScreen->mmWidth,
pScreen->mmHeight);
if (pMode->pSize) {
//DEBUG_LOG("registering: %d x %d @ %d %s\n", (int)pMode->width, (int)pMode->height, (int)pMode->refresh, isCurrentMode ? "*" : "");
RRRegisterRate(pScreen, pMode->pSize, pMode->refresh);
if (isCurrentMode)
RRSetCurrentConfig(pScreen, RR_Rotate_0, pMode->refresh,
pMode->pSize);
return TRUE;
}
return FALSE;
}
