Bool
rdpRRScreenSetSize(ScreenPtr pScreen, CARD16 width, CARD16 height,
CARD32 mmWidth, CARD32 mmHeight)
{
WindowPtr root;
PixmapPtr screenPixmap;
BoxRec box;
rdpPtr dev;
LLOGLN(0, ("rdpRRScreenSetSize: width %d height %d mmWidth %d mmHeight %d",
width, height, (int)mmWidth, (int)mmHeight));
dev = rdpGetDevFromScreen(pScreen);
root = rdpGetRootWindowPtr(pScreen);
if ((width < 1) || (height < 1))
{
LLOGLN(10, (" error width %d height %d", width, height));
return FALSE;
}
dev->width = width;
dev->height = height;
dev->paddedWidthInBytes = PixmapBytePad(dev->width, dev->depth);
dev->sizeInBytes = dev->paddedWidthInBytes * dev->height;
pScreen->width = width;
pScreen->height = height;
pScreen->mmWidth = mmWidth;
pScreen->mmHeight = mmHeight;
screenPixmap = pScreen->GetScreenPixmap(pScreen);
g_free(dev->pfbMemory_alloc);
dev->pfbMemory_alloc = (char *) g_malloc(dev->sizeInBytes + 16, 1);
dev->pfbMemory = (char *) RDPALIGN(dev->pfbMemory_alloc, 16);
if (screenPixmap != 0)
{
pScreen->ModifyPixmapHeader(screenPixmap, width, height,
-1, -1,
dev->paddedWidthInBytes,
dev->pfbMemory);
}
box.x1 = 0;
box.y1 = 0;
box.x2 = width;
box.y2 = height;
rdpRegionInit(&root->winSize, &box, 1);
rdpRegionInit(&root->borderSize, &box, 1);
rdpRegionReset(&root->borderClip, &box);
rdpRegionBreak(&root->clipList);
root->drawable.width = width;
root->drawable.height = height;
ResizeChildrenWinSize(root, 0, 0, 0, 0);
RRGetInfo(pScreen, 1);
LLOGLN(0, (" screen resized to %dx%d", pScreen->width, pScreen->height));
RRScreenSizeNotify(pScreen);
#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(1, 13, 0, 0, 0)
xf86EnableDisableFBAccess(pScreen->myNum, FALSE);
xf86EnableDisableFBAccess(pScreen->myNum, TRUE);
#else
xf86EnableDisableFBAccess(xf86Screens[pScreen->myNum], FALSE);
xf86EnableDisableFBAccess(xf86Screens[pScreen->myNum], TRUE);
#endif
return TRUE;
}
static void
cfb8_32WidEnableDisableFBAccess(int index, Bool enable)
{
ScreenPtr pScreen = xf86Screens[index]->pScreen;
cfb8_32WidScreenPtr pScreenPriv = CFB8_32WID_GET_SCREEN_PRIVATE(pScreen);
static DevUnion devPrivates8[MAXSCREENS];
static DevUnion devPrivates32[MAXSCREENS];
PixmapPtr pix8, pix32;
pix8 = (PixmapPtr) pScreenPriv->pix8;
pix32 = (PixmapPtr) pScreenPriv->pix32;
if (enable) {
pix8->devPrivate = devPrivates8[index];
pix32->devPrivate = devPrivates32[index];
}
xf86EnableDisableFBAccess (index, enable);
if (!enable) {
devPrivates8[index] = pix8->devPrivate;
pix8->devPrivate.ptr = 0;
devPrivates32[index] = pix32->devPrivate;
pix32->devPrivate.ptr = 0;
}
}
