/* Function to change RandR's idea of the virtual screen size */ Bool xf86RandRSetNewVirtualAndDimensions(ScreenPtr pScreen, int newvirtX, int newvirtY, int newmmWidth, int newmmHeight, Bool resetMode) { XF86RandRInfoPtr randrp; if (xf86RandRKey == NULL) return FALSE; randrp = XF86RANDRINFO(pScreen); if (randrp == NULL) return FALSE; if (newvirtX > 0) randrp->virtualX = newvirtX; if (newvirtY > 0) randrp->virtualY = newvirtY; if (newmmWidth > 0) randrp->mmWidth = newmmWidth; if (newmmHeight > 0) randrp->mmHeight = newmmHeight; /* This is only for during server start */ if (resetMode) { return (xf86RandRSetMode(pScreen, XF86SCRNINFO(pScreen)->currentMode, TRUE, pScreen->mmWidth, pScreen->mmHeight)); } 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; randrp->rotation = 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; } } /* Have the driver do its thing. */ if (scrp->RRFunc) { xorgRRRotation RRRotation; RRRotation.RRConfig.rotation = rotation; RRRotation.RRConfig.rate = rate; RRRotation.RRConfig.width = pSize->width; RRRotation.RRConfig.height = pSize->height; if (!(*scrp->RRFunc)(scrp, RR_SET_CONFIG, &RRRotation)) return FALSE; } if (!xf86RandRSetMode (pScreen, mode, useVirtual, pSize->mmWidth, pSize->mmHeight)) return FALSE; /* * Move the cursor back where it belongs; SwitchMode repositions it */ if (pScreen == miPointerCurrentScreen ()) { if (px < pSize->width && py < pSize->height) (*pScreen->SetCursorPosition) (pScreen, px, py, FALSE); } return TRUE; }
/* * Wait until the screen is initialized before whacking the * sizes around; otherwise the screen pixmap will be allocated * at the current mode size rather than the maximum size */ static Bool xf86RandRCreateScreenResources (ScreenPtr pScreen) { XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); #if 0 ScrnInfoPtr scrp = XF86SCRNINFO(pScreen); DisplayModePtr mode; #endif pScreen->CreateScreenResources = randrp->CreateScreenResources; if (!(*pScreen->CreateScreenResources) (pScreen)) return FALSE; #if 0 mode = scrp->currentMode; if (mode) xf86RandRSetMode (pScreen, mode, TRUE); #endif return TRUE; }
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 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; }