static Bool
xf86RandR12ScreenSetSize (ScreenPtr pScreen,
CARD16 width,
CARD16 height,
CARD32 mmWidth,
CARD32 mmHeight)
{
XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
ScrnInfoPtr pScrn = XF86SCRNINFO(pScreen);
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
WindowPtr pRoot = WindowTable[pScreen->myNum];
PixmapPtr pScrnPix = (*pScreen->GetScreenPixmap)(pScreen);
Bool ret = FALSE;
if (randrp->virtualX == -1 || randrp->virtualY == -1)
{
randrp->virtualX = pScrn->virtualX;
randrp->virtualY = pScrn->virtualY;
}
if (pRoot)
(*pScrn->EnableDisableFBAccess) (pScreen->myNum, FALSE);
/* Let the driver update virtualX and virtualY */
if (!(*config->funcs->resize)(pScrn, width, height))
goto finish;
ret = TRUE;
pScreen->width = pScrnPix->drawable.width = width;
pScreen->height = pScrnPix->drawable.height = height;
pScreen->mmWidth = mmWidth;
pScreen->mmHeight = mmHeight;
xf86SetViewport (pScreen, pScreen->width-1, pScreen->height-1);
xf86SetViewport (pScreen, 0, 0);
finish:
if (pRoot)
(*pScrn->EnableDisableFBAccess) (pScreen->myNum, TRUE);
#if RANDR_12_INTERFACE
if (WindowTable[pScreen->myNum] && ret)
RRScreenSizeNotify (pScreen);
#endif
return ret;
}
/*
* ProcessInputEvents --
* Retrieve all waiting input events and pass them to DIX in their
* correct chronological order. Only reads from the system pointer
* and keyboard.
*/
void
ProcessInputEvents (void)
{
int x, y;
mieqProcessInputEvents();
/* FIXME: This is a problem if we have multiple pointers */
miPointerGetPosition(inputInfo.pointer, &x, &y);
xf86SetViewport(xf86Info.currentScreen, x, y);
}
static Bool
xf86RandRSetConfig (ScreenPtr pScreen,
Rotation rotation,
int rate,
RRScreenSizePtr pSize)
{
ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
DisplayModePtr mode;
int pos[MAXDEVICES][2];
Bool useVirtual = FALSE;
Rotation oldRotation = randrp->rotation;
DeviceIntPtr dev;
Bool view_adjusted = FALSE;
for (dev = inputInfo.devices; dev; dev = dev->next)
{
if (!IsMaster(dev) && !IsFloating(dev))
continue;
miPointerGetPosition(dev, &pos[dev->id][0], &pos[dev->id][1]);
}
for (mode = scrp->modes; ; mode = mode->next)
{
if (mode->HDisplay == pSize->width &&
mode->VDisplay == pSize->height &&
(rate == 0 || xf86RandRModeRefresh (mode) == rate))
break;
if (mode->next == scrp->modes)
{
if (pSize->width == randrp->virtualX &&
pSize->height == randrp->virtualY)
{
mode = scrp->modes;
useVirtual = TRUE;
break;
}
return FALSE;
}
}
if (randrp->rotation != rotation) {
/* Have the driver do its thing. */
if (scrp->DriverFunc) {
xorgRRRotation RRRotation;
RRRotation.RRConfig.rotation = rotation;
RRRotation.RRConfig.rate = rate;
RRRotation.RRConfig.width = pSize->width;
RRRotation.RRConfig.height = pSize->height;
/*
* Currently we need to rely on HW support for rotation.
*/
if (!(*scrp->DriverFunc)(scrp, RR_SET_CONFIG, &RRRotation))
return FALSE;
} else
return FALSE;
randrp->rotation = rotation;
}
if (!xf86RandRSetMode (pScreen, mode, useVirtual, pSize->mmWidth, pSize->mmHeight)) {
if(randrp->rotation != oldRotation) {
/* Have the driver undo its thing. */
if (scrp->DriverFunc) {
xorgRRRotation RRRotation;
RRRotation.RRConfig.rotation = oldRotation;
RRRotation.RRConfig.rate = xf86RandRModeRefresh (scrp->currentMode);
RRRotation.RRConfig.width = scrp->virtualX;
RRRotation.RRConfig.height = scrp->virtualY;
(*scrp->DriverFunc)(scrp, RR_SET_CONFIG, &RRRotation);
}
randrp->rotation = oldRotation;
}
return FALSE;
}
/*
* Move the cursor back where it belongs; SwitchMode repositions it
* FIXME: duplicated code, see modes/xf86RandR12.c
*/
for (dev = inputInfo.devices; dev; dev = dev->next)
{
if (!IsMaster(dev) && !IsFloating(dev))
continue;
if (pScreen == miPointerGetScreen(dev)) {
int px = pos[dev->id][0];
int py = pos[dev->id][1];
px = (px >= pScreen->width ? (pScreen->width - 1) : px);
py = (py >= pScreen->height ? (pScreen->height - 1) : py);
/* Setting the viewpoint makes only sense on one device */
if (!view_adjusted && IsMaster(dev)) {
xf86SetViewport(pScreen, px, py);
view_adjusted = TRUE;
}
(*pScreen->SetCursorPosition) (dev, pScreen, px, py, FALSE);
}
}
return TRUE;
}
static Bool
xf86RandRSetMode (ScreenPtr pScreen,
DisplayModePtr mode,
Bool useVirtual,
int mmWidth,
int mmHeight)
{
ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
int oldWidth = pScreen->width;
int oldHeight = pScreen->height;
int oldmmWidth = pScreen->mmWidth;
int oldmmHeight = pScreen->mmHeight;
int oldVirtualX = scrp->virtualX;
int oldVirtualY = scrp->virtualY;
WindowPtr pRoot = pScreen->root;
Bool ret = TRUE;
if (pRoot && scrp->vtSema)
(*scrp->EnableDisableFBAccess) (pScreen->myNum, FALSE);
if (useVirtual)
{
scrp->virtualX = randrp->virtualX;
scrp->virtualY = randrp->virtualY;
}
else
{
scrp->virtualX = mode->HDisplay;
scrp->virtualY = mode->VDisplay;
}
/*
* The DIX forgets the physical dimensions we passed into RRRegisterSize, so
* reconstruct them if possible.
*/
if(scrp->DriverFunc) {
xorgRRModeMM RRModeMM;
RRModeMM.mode = mode;
RRModeMM.virtX = scrp->virtualX;
RRModeMM.virtY = scrp->virtualY;
RRModeMM.mmWidth = mmWidth;
RRModeMM.mmHeight = mmHeight;
(*scrp->DriverFunc)(scrp, RR_GET_MODE_MM, &RRModeMM);
mmWidth = RRModeMM.mmWidth;
mmHeight = RRModeMM.mmHeight;
}
if(randrp->rotation & (RR_Rotate_90 | RR_Rotate_270))
{
/* If the screen is rotated 90 or 270 degrees, swap the sizes. */
pScreen->width = scrp->virtualY;
pScreen->height = scrp->virtualX;
pScreen->mmWidth = mmHeight;
pScreen->mmHeight = mmWidth;
}
else
{
pScreen->width = scrp->virtualX;
pScreen->height = scrp->virtualY;
pScreen->mmWidth = mmWidth;
pScreen->mmHeight = mmHeight;
}
if (!xf86SwitchMode (pScreen, mode))
{
pScreen->width = oldWidth;
pScreen->height = oldHeight;
pScreen->mmWidth = oldmmWidth;
pScreen->mmHeight = oldmmHeight;
scrp->virtualX = oldVirtualX;
scrp->virtualY = oldVirtualY;
ret = FALSE;
}
/*
* Make sure the layout is correct
*/
xf86ReconfigureLayout();
/*
* Make sure the whole screen is visible
*/
xf86SetViewport (pScreen, pScreen->width, pScreen->height);
xf86SetViewport (pScreen, 0, 0);
if (pRoot && scrp->vtSema)
(*scrp->EnableDisableFBAccess) (pScreen->myNum, TRUE);
return ret;
}
_X_EXPORT Bool
xf86RandR12SetConfig (ScreenPtr pScreen,
Rotation rotation,
int rate,
RRScreenSizePtr pSize)
{
ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
DisplayModePtr mode;
int px, py;
Bool useVirtual = FALSE;
int maxX = 0, maxY = 0;
Rotation oldRotation = randrp->rotation;
randrp->rotation = rotation;
if (randrp->virtualX == -1 || randrp->virtualY == -1)
{
randrp->virtualX = scrp->virtualX;
randrp->virtualY = scrp->virtualY;
}
miPointerPosition (&px, &py);
for (mode = scrp->modes; ; mode = mode->next)
{
if (randrp->maxX == 0 || randrp->maxY == 0)
{
if (maxX < mode->HDisplay)
maxX = mode->HDisplay;
if (maxY < mode->VDisplay)
maxY = mode->VDisplay;
}
if (mode->HDisplay == pSize->width &&
mode->VDisplay == pSize->height &&
(rate == 0 || xf86RandR12ModeRefresh (mode) == rate))
break;
if (mode->next == scrp->modes)
{
if (pSize->width == randrp->virtualX &&
pSize->height == randrp->virtualY)
{
mode = scrp->modes;
useVirtual = TRUE;
break;
}
if (randrp->maxX == 0 || randrp->maxY == 0)
{
randrp->maxX = maxX;
randrp->maxY = maxY;
}
return FALSE;
}
}
if (randrp->maxX == 0 || randrp->maxY == 0)
{
randrp->maxX = maxX;
randrp->maxY = maxY;
}
if (!xf86RandR12SetMode (pScreen, mode, useVirtual, pSize->mmWidth,
pSize->mmHeight)) {
randrp->rotation = oldRotation;
return FALSE;
}
/*
* Move the cursor back where it belongs; SwitchMode repositions it
*/
if (pScreen == miPointerCurrentScreen ())
{
px = (px >= pScreen->width ? (pScreen->width - 1) : px);
py = (py >= pScreen->height ? (pScreen->height - 1) : py);
xf86SetViewport(pScreen, px, py);
(*pScreen->SetCursorPosition) (pScreen, px, py, FALSE);
}
return TRUE;
}
static Bool
xf86RandR12SetMode (ScreenPtr pScreen,
DisplayModePtr mode,
Bool useVirtual,
int mmWidth,
int mmHeight)
{
ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
int oldWidth = pScreen->width;
int oldHeight = pScreen->height;
int oldmmWidth = pScreen->mmWidth;
int oldmmHeight = pScreen->mmHeight;
WindowPtr pRoot = WindowTable[pScreen->myNum];
DisplayModePtr currentMode = NULL;
Bool ret = TRUE;
PixmapPtr pspix = NULL;
if (pRoot)
(*scrp->EnableDisableFBAccess) (pScreen->myNum, FALSE);
if (useVirtual)
{
scrp->virtualX = randrp->virtualX;
scrp->virtualY = randrp->virtualY;
}
else
{
scrp->virtualX = mode->HDisplay;
scrp->virtualY = mode->VDisplay;
}
if(randrp->rotation & (RR_Rotate_90 | RR_Rotate_270))
{
/* If the screen is rotated 90 or 270 degrees, swap the sizes. */
pScreen->width = scrp->virtualY;
pScreen->height = scrp->virtualX;
pScreen->mmWidth = mmHeight;
pScreen->mmHeight = mmWidth;
}
else
{
pScreen->width = scrp->virtualX;
pScreen->height = scrp->virtualY;
pScreen->mmWidth = mmWidth;
pScreen->mmHeight = mmHeight;
}
if (scrp->currentMode == mode) {
/* Save current mode */
currentMode = scrp->currentMode;
/* Reset, just so we ensure the drivers SwitchMode is called */
scrp->currentMode = NULL;
}
/*
* We know that if the driver failed to SwitchMode to the rotated
* version, then it should revert back to it's prior mode.
*/
if (!xf86SwitchMode (pScreen, mode))
{
ret = FALSE;
scrp->virtualX = pScreen->width = oldWidth;
scrp->virtualY = pScreen->height = oldHeight;
pScreen->mmWidth = oldmmWidth;
pScreen->mmHeight = oldmmHeight;
scrp->currentMode = currentMode;
}
/*
* Get the new Screen pixmap ptr as SwitchMode might have called
* ModifyPixmapHeader and xf86EnableDisableFBAccess will put it back...
* Unfortunately.
*/
pspix = (*pScreen->GetScreenPixmap) (pScreen);
if (pspix->devPrivate.ptr)
scrp->pixmapPrivate = pspix->devPrivate;
/*
* Make sure the layout is correct
*/
xf86ReconfigureLayout();
/*
* Make sure the whole screen is visible
*/
xf86SetViewport (pScreen, pScreen->width, pScreen->height);
xf86SetViewport (pScreen, 0, 0);
if (pRoot)
(*scrp->EnableDisableFBAccess) (pScreen->myNum, TRUE);
return ret;
}
static Bool
xf86RandR12ScreenSetSize (ScreenPtr pScreen,
CARD16 width,
CARD16 height,
CARD32 mmWidth,
CARD32 mmHeight)
{
XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
ScrnInfoPtr pScrn = XF86SCRNINFO(pScreen);
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
WindowPtr pRoot = WindowTable[pScreen->myNum];
PixmapPtr pScrnPix = (*pScreen->GetScreenPixmap)(pScreen);
Bool ret = FALSE;
int c;
#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(7,0,0,0,0)
if (xf86RandR12Key) {
#endif
if (randrp->virtualX == -1 || randrp->virtualY == -1)
{
randrp->virtualX = pScrn->virtualX;
randrp->virtualY = pScrn->virtualY;
}
#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(7,0,0,0,0)
}
#endif
if (pRoot && pScrn->vtSema)
(*pScrn->EnableDisableFBAccess) (pScreen->myNum, FALSE);
/* Let the driver update virtualX and virtualY */
if (!(*config->funcs->resize)(pScrn, width, height))
goto finish;
ret = TRUE;
/* Update panning information */
for (c = 0; c < config->num_crtc; c++) {
xf86CrtcPtr crtc = config->crtc[c];
if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1 ||
crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1) {
if (crtc->panningTotalArea.x2 > crtc->panningTrackingArea.x1)
crtc->panningTotalArea.x2 += width - pScreen->width;
if (crtc->panningTotalArea.y2 > crtc->panningTrackingArea.y1)
crtc->panningTotalArea.y2 += height - pScreen->height;
if (crtc->panningTrackingArea.x2 > crtc->panningTrackingArea.x1)
crtc->panningTrackingArea.x2 += width - pScreen->width;
if (crtc->panningTrackingArea.y2 > crtc->panningTrackingArea.y1)
crtc->panningTrackingArea.y2 += height - pScreen->height;
xf86RandR13VerifyPanningArea (crtc, width, height);
xf86RandR13Pan (crtc, randrp->pointerX, randrp->pointerY);
}
}
pScreen->width = pScrnPix->drawable.width = width;
pScreen->height = pScrnPix->drawable.height = height;
randrp->mmWidth = pScreen->mmWidth = mmWidth;
randrp->mmHeight = pScreen->mmHeight = mmHeight;
xf86SetViewport (pScreen, pScreen->width-1, pScreen->height-1);
xf86SetViewport (pScreen, 0, 0);
finish:
if (pRoot && pScrn->vtSema)
(*pScrn->EnableDisableFBAccess) (pScreen->myNum, TRUE);
#if RANDR_12_INTERFACE
if (xf86RandR12Key && WindowTable[pScreen->myNum] && ret)
RRScreenSizeNotify (pScreen);
#endif
return ret;
}
static Bool
xf86RandRSetMode (ScreenPtr pScreen,
DisplayModePtr mode,
Bool useVirtual,
int mmWidth,
int mmHeight)
{
ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
int oldWidth = pScreen->width;
int oldHeight = pScreen->height;
int oldmmWidth = pScreen->mmWidth;
int oldmmHeight = pScreen->mmHeight;
WindowPtr pRoot = WindowTable[pScreen->myNum];
if (pRoot)
(*scrp->EnableDisableFBAccess) (pScreen->myNum, FALSE);
if (useVirtual)
{
scrp->virtualX = randrp->virtualX;
scrp->virtualY = randrp->virtualY;
}
else
{
scrp->virtualX = mode->HDisplay;
scrp->virtualY = mode->VDisplay;
}
if(randrp->rotation & (RR_Rotate_90 | RR_Rotate_270))
{
/* If the screen is rotated 90 or 270 degrees, swap the sizes. */
pScreen->width = scrp->virtualY;
pScreen->height = scrp->virtualX;
pScreen->mmWidth = mmHeight;
pScreen->mmHeight = mmWidth;
}
else
{
pScreen->width = scrp->virtualX;
pScreen->height = scrp->virtualY;
pScreen->mmWidth = mmWidth;
pScreen->mmHeight = mmHeight;
}
if (!xf86SwitchMode (pScreen, mode))
{
scrp->virtualX = pScreen->width = oldWidth;
scrp->virtualY = pScreen->height = oldHeight;
pScreen->mmWidth = oldmmWidth;
pScreen->mmHeight = oldmmHeight;
return FALSE;
}
/*
* Make sure the layout is correct
*/
xf86ReconfigureLayout();
/*
* Make sure the whole screen is visible
*/
xf86SetViewport (pScreen, pScreen->width, pScreen->height);
xf86SetViewport (pScreen, 0, 0);
if (pRoot)
(*scrp->EnableDisableFBAccess) (pScreen->myNum, TRUE);
return TRUE;
}
static Bool
xf86RandRSetConfig (ScreenPtr pScreen,
Rotation rotation,
int rate,
RRScreenSizePtr pSize)
{
ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
DisplayModePtr mode;
int px, py;
Bool useVirtual = FALSE;
Rotation oldRotation = randrp->rotation;
miPointerPosition (&px, &py);
for (mode = scrp->modes; ; mode = mode->next)
{
if (mode->HDisplay == pSize->width &&
mode->VDisplay == pSize->height &&
(rate == 0 || xf86RandRModeRefresh (mode) == rate))
break;
if (mode->next == scrp->modes)
{
if (pSize->width == randrp->virtualX &&
pSize->height == randrp->virtualY)
{
mode = scrp->modes;
useVirtual = TRUE;
break;
}
return FALSE;
}
}
if (randrp->rotation != rotation) {
/* Have the driver do its thing. */
if (scrp->DriverFunc) {
xorgRRRotation RRRotation;
RRRotation.RRConfig.rotation = rotation;
RRRotation.RRConfig.rate = rate;
RRRotation.RRConfig.width = pSize->width;
RRRotation.RRConfig.height = pSize->height;
/*
* Currently we need to rely on HW support for rotation.
*/
if (!(*scrp->DriverFunc)(scrp, RR_SET_CONFIG, &RRRotation))
return FALSE;
} else
return FALSE;
randrp->rotation = rotation;
}
if (!xf86RandRSetMode (pScreen, mode, useVirtual, pSize->mmWidth, pSize->mmHeight)) {
if(randrp->rotation != oldRotation) {
/* Have the driver undo its thing. */
if (scrp->DriverFunc) {
xorgRRRotation RRRotation;
RRRotation.RRConfig.rotation = oldRotation;
RRRotation.RRConfig.rate = xf86RandRModeRefresh (scrp->currentMode);
RRRotation.RRConfig.width = pScreen->width;
RRRotation.RRConfig.height = pScreen->height;
(*scrp->DriverFunc)(scrp, RR_SET_CONFIG, &RRRotation);
}
randrp->rotation = oldRotation;
}
return FALSE;
}
/*
* Move the cursor back where it belongs; SwitchMode repositions it
*/
if (pScreen == miPointerCurrentScreen ())
{
px = (px >= pScreen->width ? (pScreen->width - 1) : px);
py = (py >= pScreen->height ? (pScreen->height - 1) : py);
xf86SetViewport(pScreen, px, py);
(*pScreen->SetCursorPosition) (pScreen, px, py, FALSE);
}
return TRUE;
}
