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-rw-r--r--xorg-server/hw/xfree86/ramdac/xf86Cursor.c958
-rw-r--r--xorg-server/hw/xfree86/ramdac/xf86HWCurs.c1054
-rw-r--r--xorg-server/hw/xfree86/ramdac/xf86RamDac.c308
3 files changed, 1160 insertions, 1160 deletions
diff --git a/xorg-server/hw/xfree86/ramdac/xf86Cursor.c b/xorg-server/hw/xfree86/ramdac/xf86Cursor.c
index 346e99490..91b5795c3 100644
--- a/xorg-server/hw/xfree86/ramdac/xf86Cursor.c
+++ b/xorg-server/hw/xfree86/ramdac/xf86Cursor.c
@@ -1,479 +1,479 @@
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf86.h"
-#include "xf86CursorPriv.h"
-#include "colormapst.h"
-#include "cursorstr.h"
-
-/* FIXME: This was added with the ABI change of the miPointerSpriteFuncs for
- * MPX.
- * inputInfo is needed to pass the core pointer as the default argument into
- * the cursor functions.
- *
- * Externing inputInfo is not the nice way to do it but it works.
- */
-#include "inputstr.h"
-extern InputInfo inputInfo;
-
-static int xf86CursorScreenKeyIndex;
-DevPrivateKey xf86CursorScreenKey = &xf86CursorScreenKeyIndex;
-
-/* sprite functions */
-
-static Bool xf86CursorRealizeCursor(DeviceIntPtr, ScreenPtr, CursorPtr);
-static Bool xf86CursorUnrealizeCursor(DeviceIntPtr, ScreenPtr, CursorPtr);
-static void xf86CursorSetCursor(DeviceIntPtr, ScreenPtr, CursorPtr, int, int);
-static void xf86CursorMoveCursor(DeviceIntPtr, ScreenPtr, int, int);
-static Bool xf86DeviceCursorInitialize(DeviceIntPtr, ScreenPtr);
-static void xf86DeviceCursorCleanup(DeviceIntPtr, ScreenPtr);
-
-static miPointerSpriteFuncRec xf86CursorSpriteFuncs = {
- xf86CursorRealizeCursor,
- xf86CursorUnrealizeCursor,
- xf86CursorSetCursor,
- xf86CursorMoveCursor,
- xf86DeviceCursorInitialize,
- xf86DeviceCursorCleanup
-};
-
-/* Screen functions */
-
-static void xf86CursorInstallColormap(ColormapPtr);
-static void xf86CursorRecolorCursor(DeviceIntPtr pDev, ScreenPtr, CursorPtr, Bool);
-static Bool xf86CursorCloseScreen(int, ScreenPtr);
-static void xf86CursorQueryBestSize(int, unsigned short*, unsigned short*,
- ScreenPtr);
-
-/* ScrnInfoRec functions */
-
-static void xf86CursorEnableDisableFBAccess(int, Bool);
-static Bool xf86CursorSwitchMode(int, DisplayModePtr,int);
-
-Bool
-xf86InitCursor(
- ScreenPtr pScreen,
- xf86CursorInfoPtr infoPtr
-)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CursorScreenPtr ScreenPriv;
- miPointerScreenPtr PointPriv;
-
- if (!xf86InitHardwareCursor(pScreen, infoPtr))
- return FALSE;
-
- ScreenPriv = xcalloc(1, sizeof(xf86CursorScreenRec));
- if (!ScreenPriv)
- return FALSE;
-
- dixSetPrivate(&pScreen->devPrivates, xf86CursorScreenKey, ScreenPriv);
-
- ScreenPriv->SWCursor = TRUE;
- ScreenPriv->isUp = FALSE;
- ScreenPriv->CurrentCursor = NULL;
- ScreenPriv->CursorInfoPtr = infoPtr;
- ScreenPriv->PalettedCursor = FALSE;
- ScreenPriv->pInstalledMap = NULL;
-
- ScreenPriv->CloseScreen = pScreen->CloseScreen;
- pScreen->CloseScreen = xf86CursorCloseScreen;
- ScreenPriv->QueryBestSize = pScreen->QueryBestSize;
- pScreen->QueryBestSize = xf86CursorQueryBestSize;
- ScreenPriv->RecolorCursor = pScreen->RecolorCursor;
- pScreen->RecolorCursor = xf86CursorRecolorCursor;
-
- if ((infoPtr->pScrn->bitsPerPixel == 8) &&
- !(infoPtr->Flags & HARDWARE_CURSOR_TRUECOLOR_AT_8BPP)) {
- ScreenPriv->InstallColormap = pScreen->InstallColormap;
- pScreen->InstallColormap = xf86CursorInstallColormap;
- ScreenPriv->PalettedCursor = TRUE;
- }
-
- PointPriv = dixLookupPrivate(&pScreen->devPrivates, miPointerScreenKey);
-
- ScreenPriv->showTransparent = PointPriv->showTransparent;
- if (infoPtr->Flags & HARDWARE_CURSOR_SHOW_TRANSPARENT)
- PointPriv->showTransparent = TRUE;
- else
- PointPriv->showTransparent = FALSE;
- ScreenPriv->spriteFuncs = PointPriv->spriteFuncs;
- PointPriv->spriteFuncs = &xf86CursorSpriteFuncs;
-
- ScreenPriv->EnableDisableFBAccess = pScrn->EnableDisableFBAccess;
- ScreenPriv->SwitchMode = pScrn->SwitchMode;
-
- ScreenPriv->ForceHWCursorCount = 0;
- ScreenPriv->HWCursorForced = FALSE;
-
- pScrn->EnableDisableFBAccess = xf86CursorEnableDisableFBAccess;
- if (pScrn->SwitchMode)
- pScrn->SwitchMode = xf86CursorSwitchMode;
-
- return TRUE;
-}
-
-/***** Screen functions *****/
-
-static Bool
-xf86CursorCloseScreen(int i, ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- miPointerScreenPtr PointPriv = (miPointerScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, miPointerScreenKey);
- xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, xf86CursorScreenKey);
-
- if (ScreenPriv->isUp && pScrn->vtSema)
- xf86SetCursor(pScreen, NullCursor, ScreenPriv->x, ScreenPriv->y);
-
- if (ScreenPriv->CurrentCursor)
- FreeCursor(ScreenPriv->CurrentCursor, None);
-
- pScreen->CloseScreen = ScreenPriv->CloseScreen;
- pScreen->QueryBestSize = ScreenPriv->QueryBestSize;
- pScreen->RecolorCursor = ScreenPriv->RecolorCursor;
- if (ScreenPriv->InstallColormap)
- pScreen->InstallColormap = ScreenPriv->InstallColormap;
-
- PointPriv->spriteFuncs = ScreenPriv->spriteFuncs;
- PointPriv->showTransparent = ScreenPriv->showTransparent;
-
- pScrn->EnableDisableFBAccess = ScreenPriv->EnableDisableFBAccess;
- pScrn->SwitchMode = ScreenPriv->SwitchMode;
-
- xfree(ScreenPriv->transparentData);
- xfree(ScreenPriv);
-
- return (*pScreen->CloseScreen)(i, pScreen);
-}
-
-static void
-xf86CursorQueryBestSize(
- int class,
- unsigned short *width,
- unsigned short *height,
- ScreenPtr pScreen)
-{
- xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, xf86CursorScreenKey);
-
- if (class == CursorShape) {
- if(*width > ScreenPriv->CursorInfoPtr->MaxWidth)
- *width = ScreenPriv->CursorInfoPtr->MaxWidth;
- if(*height > ScreenPriv->CursorInfoPtr->MaxHeight)
- *height = ScreenPriv->CursorInfoPtr->MaxHeight;
- } else
- (*ScreenPriv->QueryBestSize)(class, width, height, pScreen);
-}
-
-static void
-xf86CursorInstallColormap(ColormapPtr pMap)
-{
- xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
- &pMap->pScreen->devPrivates, xf86CursorScreenKey);
-
- ScreenPriv->pInstalledMap = pMap;
-
- (*ScreenPriv->InstallColormap)(pMap);
-}
-
-static void
-xf86CursorRecolorCursor(
- DeviceIntPtr pDev,
- ScreenPtr pScreen,
- CursorPtr pCurs,
- Bool displayed)
-{
- xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, xf86CursorScreenKey);
-
- if (!displayed)
- return;
-
- if (ScreenPriv->SWCursor)
- (*ScreenPriv->RecolorCursor)(pDev, pScreen, pCurs, displayed);
- else
- xf86RecolorCursor(pScreen, pCurs, displayed);
-}
-
-/***** ScrnInfoRec functions *********/
-
-static void
-xf86CursorEnableDisableFBAccess(
- int index,
- Bool enable)
-{
- DeviceIntPtr pDev = inputInfo.pointer;
-
- ScreenPtr pScreen = screenInfo.screens[index];
- xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, xf86CursorScreenKey);
-
- if (!enable && ScreenPriv->CurrentCursor != NullCursor) {
- CursorPtr currentCursor = ScreenPriv->CurrentCursor;
- xf86CursorSetCursor(pDev, pScreen, NullCursor, ScreenPriv->x,
- ScreenPriv->y);
- ScreenPriv->isUp = FALSE;
- ScreenPriv->SWCursor = TRUE;
- ScreenPriv->SavedCursor = currentCursor;
- }
-
- if (ScreenPriv->EnableDisableFBAccess)
- (*ScreenPriv->EnableDisableFBAccess)(index, enable);
-
- if (enable && ScreenPriv->SavedCursor)
- {
- /*
- * Re-set current cursor so drivers can react to FB access having been
- * temporarily disabled.
- */
- xf86CursorSetCursor(pDev, pScreen, ScreenPriv->SavedCursor,
- ScreenPriv->x, ScreenPriv->y);
- ScreenPriv->SavedCursor = NULL;
- }
-}
-
-static Bool
-xf86CursorSwitchMode(int index, DisplayModePtr mode, int flags)
-{
- Bool ret;
- ScreenPtr pScreen = screenInfo.screens[index];
- xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, xf86CursorScreenKey);
- miPointerScreenPtr PointPriv = (miPointerScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, miPointerScreenKey);
-
- if (ScreenPriv->isUp) {
- xf86SetCursor(pScreen, NullCursor, ScreenPriv->x, ScreenPriv->y);
- ScreenPriv->isUp = FALSE;
- }
-
- ret = (*ScreenPriv->SwitchMode)(index, mode, flags);
-
- /*
- * Cannot restore cursor here because the new frame[XY][01] haven't been
- * calculated yet. However, because the hardware cursor was removed above,
- * ensure the cursor is repainted by miPointerWarpCursor().
- */
- ScreenPriv->CursorToRestore = ScreenPriv->CurrentCursor;
- PointPriv->waitForUpdate = FALSE; /* Force cursor repaint */
-
- return ret;
-}
-
-/****** miPointerSpriteFunctions *******/
-
-static Bool
-xf86CursorRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCurs)
-{
- xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, xf86CursorScreenKey);
-
- if (pCurs->refcnt <= 1)
- dixSetPrivate(&pCurs->devPrivates, CursorScreenKey(pScreen), NULL);
-
- return (*ScreenPriv->spriteFuncs->RealizeCursor)(pDev, pScreen, pCurs);
-}
-
-static Bool
-xf86CursorUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
- CursorPtr pCurs)
-{
- xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, xf86CursorScreenKey);
-
- if (pCurs->refcnt <= 1) {
- xfree(dixLookupPrivate(&pCurs->devPrivates, CursorScreenKey(pScreen)));
- dixSetPrivate(&pCurs->devPrivates, CursorScreenKey(pScreen), NULL);
- }
-
- return (*ScreenPriv->spriteFuncs->UnrealizeCursor)(pDev, pScreen, pCurs);
-}
-
-static void
-xf86CursorSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCurs,
- int x, int y)
-{
- xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, xf86CursorScreenKey);
- xf86CursorInfoPtr infoPtr = ScreenPriv->CursorInfoPtr;
- miPointerScreenPtr PointPriv = (miPointerScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, miPointerScreenKey);
-
-
- if (pCurs == NullCursor) { /* means we're supposed to remove the cursor */
- if (ScreenPriv->SWCursor ||
- !(GetMaster(pDev, MASTER_POINTER) == inputInfo.pointer))
- (*ScreenPriv->spriteFuncs->SetCursor)(pDev, pScreen, NullCursor, x, y);
- else if (ScreenPriv->isUp) {
- xf86SetCursor(pScreen, NullCursor, x, y);
- ScreenPriv->isUp = FALSE;
- }
- if (ScreenPriv->CurrentCursor)
- FreeCursor(ScreenPriv->CurrentCursor, None);
- ScreenPriv->CurrentCursor = NullCursor;
- return;
- }
-
- /* only update for VCP, otherwise we get cursor jumps when removing a
- sprite. The second cursor is never HW rendered anyway. */
- if (pDev == inputInfo.pointer ||
- (!IsMaster(pDev) && pDev->u.master == inputInfo.pointer))
- {
- pCurs->refcnt++;
- if (ScreenPriv->CurrentCursor)
- FreeCursor(ScreenPriv->CurrentCursor, None);
- ScreenPriv->CurrentCursor = pCurs;
- ScreenPriv->x = x;
- ScreenPriv->y = y;
- ScreenPriv->CursorToRestore = NULL;
- ScreenPriv->HotX = pCurs->bits->xhot;
- ScreenPriv->HotY = pCurs->bits->yhot;
-
- if (!infoPtr->pScrn->vtSema)
- ScreenPriv->SavedCursor = pCurs;
-
- if (infoPtr->pScrn->vtSema && (ScreenPriv->ForceHWCursorCount || ((
-#ifdef ARGB_CURSOR
- pCurs->bits->argb && infoPtr->UseHWCursorARGB &&
- (*infoPtr->UseHWCursorARGB) (pScreen, pCurs) ) || (
- pCurs->bits->argb == 0 &&
-#endif
- (pCurs->bits->height <= infoPtr->MaxHeight) &&
- (pCurs->bits->width <= infoPtr->MaxWidth) &&
- (!infoPtr->UseHWCursor || (*infoPtr->UseHWCursor)(pScreen, pCurs))))))
- {
-
- if (ScreenPriv->SWCursor) /* remove the SW cursor */
- (*ScreenPriv->spriteFuncs->SetCursor)(pDev, pScreen, NullCursor, x, y);
-
- xf86SetCursor(pScreen, pCurs, x, y);
- ScreenPriv->SWCursor = FALSE;
- ScreenPriv->isUp = TRUE;
- PointPriv->waitForUpdate = !infoPtr->pScrn->silkenMouse;
- return;
- }
-
- PointPriv->waitForUpdate = TRUE;
-
- if (ScreenPriv->isUp) {
- /* Remove the HW cursor, or make it transparent */
- if (infoPtr->Flags & HARDWARE_CURSOR_SHOW_TRANSPARENT) {
- xf86SetTransparentCursor(pScreen);
- } else {
- xf86SetCursor(pScreen, NullCursor, x, y);
- ScreenPriv->isUp = FALSE;
- }
- }
-
- if (!ScreenPriv->SWCursor)
- ScreenPriv->SWCursor = TRUE;
-
- }
-
- if (pCurs->bits->emptyMask && !ScreenPriv->showTransparent)
- pCurs = NullCursor;
-
- (*ScreenPriv->spriteFuncs->SetCursor)(pDev, pScreen, pCurs, x, y);
-}
-
-static void
-xf86CursorMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
-{
- xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, xf86CursorScreenKey);
-
- /* only update coordinate state for first sprite, otherwise we get jumps
- when removing a sprite. The second sprite is never HW rendered anyway */
- if (pDev == inputInfo.pointer ||
- (!IsMaster(pDev) && pDev->u.master == inputInfo.pointer))
- {
- ScreenPriv->x = x;
- ScreenPriv->y = y;
-
- if (ScreenPriv->CursorToRestore)
- xf86CursorSetCursor(pDev, pScreen, ScreenPriv->CursorToRestore, x, y);
- else if (ScreenPriv->SWCursor)
- (*ScreenPriv->spriteFuncs->MoveCursor)(pDev, pScreen, x, y);
- else if (ScreenPriv->isUp)
- xf86MoveCursor(pScreen, x, y);
- } else
- (*ScreenPriv->spriteFuncs->MoveCursor)(pDev, pScreen, x, y);
-}
-
-void
-xf86ForceHWCursor (ScreenPtr pScreen, Bool on)
-{
- DeviceIntPtr pDev = inputInfo.pointer;
- xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, xf86CursorScreenKey);
-
- if (on)
- {
- if (ScreenPriv->ForceHWCursorCount++ == 0)
- {
- if (ScreenPriv->SWCursor && ScreenPriv->CurrentCursor)
- {
- ScreenPriv->HWCursorForced = TRUE;
- xf86CursorSetCursor (pDev, pScreen, ScreenPriv->CurrentCursor,
- ScreenPriv->x, ScreenPriv->y);
- }
- else
- ScreenPriv->HWCursorForced = FALSE;
- }
- }
- else
- {
- if (--ScreenPriv->ForceHWCursorCount == 0)
- {
- if (ScreenPriv->HWCursorForced && ScreenPriv->CurrentCursor)
- xf86CursorSetCursor (pDev, pScreen, ScreenPriv->CurrentCursor,
- ScreenPriv->x, ScreenPriv->y);
- }
- }
-}
-
-xf86CursorInfoPtr
-xf86CreateCursorInfoRec(void)
-{
- return xcalloc(1, sizeof(xf86CursorInfoRec));
-}
-
-void
-xf86DestroyCursorInfoRec(xf86CursorInfoPtr infoPtr)
-{
- xfree(infoPtr);
-}
-
-/**
- * New cursor has been created. Do your initalizations here.
- */
-static Bool
-xf86DeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen)
-{
- int ret;
- xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, xf86CursorScreenKey);
-
- /* Init SW cursor */
- ret = (*ScreenPriv->spriteFuncs->DeviceCursorInitialize)(pDev, pScreen);
-
- return ret;
-}
-
-/**
- * Cursor has been removed. Clean up after yourself.
- */
-static void
-xf86DeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen)
-{
- xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, xf86CursorScreenKey);
-
- /* Clean up SW cursor */
- (*ScreenPriv->spriteFuncs->DeviceCursorCleanup)(pDev, pScreen);
-}
-
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "xf86.h"
+#include "xf86CursorPriv.h"
+#include "colormapst.h"
+#include "cursorstr.h"
+
+/* FIXME: This was added with the ABI change of the miPointerSpriteFuncs for
+ * MPX.
+ * inputInfo is needed to pass the core pointer as the default argument into
+ * the cursor functions.
+ *
+ * Externing inputInfo is not the nice way to do it but it works.
+ */
+#include "inputstr.h"
+extern InputInfo inputInfo;
+
+static int xf86CursorScreenKeyIndex;
+DevPrivateKey xf86CursorScreenKey = &xf86CursorScreenKeyIndex;
+
+/* sprite functions */
+
+static Bool xf86CursorRealizeCursor(DeviceIntPtr, ScreenPtr, CursorPtr);
+static Bool xf86CursorUnrealizeCursor(DeviceIntPtr, ScreenPtr, CursorPtr);
+static void xf86CursorSetCursor(DeviceIntPtr, ScreenPtr, CursorPtr, int, int);
+static void xf86CursorMoveCursor(DeviceIntPtr, ScreenPtr, int, int);
+static Bool xf86DeviceCursorInitialize(DeviceIntPtr, ScreenPtr);
+static void xf86DeviceCursorCleanup(DeviceIntPtr, ScreenPtr);
+
+static miPointerSpriteFuncRec xf86CursorSpriteFuncs = {
+ xf86CursorRealizeCursor,
+ xf86CursorUnrealizeCursor,
+ xf86CursorSetCursor,
+ xf86CursorMoveCursor,
+ xf86DeviceCursorInitialize,
+ xf86DeviceCursorCleanup
+};
+
+/* Screen functions */
+
+static void xf86CursorInstallColormap(ColormapPtr);
+static void xf86CursorRecolorCursor(DeviceIntPtr pDev, ScreenPtr, CursorPtr, Bool);
+static Bool xf86CursorCloseScreen(int, ScreenPtr);
+static void xf86CursorQueryBestSize(int, unsigned short*, unsigned short*,
+ ScreenPtr);
+
+/* ScrnInfoRec functions */
+
+static void xf86CursorEnableDisableFBAccess(int, Bool);
+static Bool xf86CursorSwitchMode(int, DisplayModePtr,int);
+
+Bool
+xf86InitCursor(
+ ScreenPtr pScreen,
+ xf86CursorInfoPtr infoPtr
+)
+{
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ xf86CursorScreenPtr ScreenPriv;
+ miPointerScreenPtr PointPriv;
+
+ if (!xf86InitHardwareCursor(pScreen, infoPtr))
+ return FALSE;
+
+ ScreenPriv = calloc(1, sizeof(xf86CursorScreenRec));
+ if (!ScreenPriv)
+ return FALSE;
+
+ dixSetPrivate(&pScreen->devPrivates, xf86CursorScreenKey, ScreenPriv);
+
+ ScreenPriv->SWCursor = TRUE;
+ ScreenPriv->isUp = FALSE;
+ ScreenPriv->CurrentCursor = NULL;
+ ScreenPriv->CursorInfoPtr = infoPtr;
+ ScreenPriv->PalettedCursor = FALSE;
+ ScreenPriv->pInstalledMap = NULL;
+
+ ScreenPriv->CloseScreen = pScreen->CloseScreen;
+ pScreen->CloseScreen = xf86CursorCloseScreen;
+ ScreenPriv->QueryBestSize = pScreen->QueryBestSize;
+ pScreen->QueryBestSize = xf86CursorQueryBestSize;
+ ScreenPriv->RecolorCursor = pScreen->RecolorCursor;
+ pScreen->RecolorCursor = xf86CursorRecolorCursor;
+
+ if ((infoPtr->pScrn->bitsPerPixel == 8) &&
+ !(infoPtr->Flags & HARDWARE_CURSOR_TRUECOLOR_AT_8BPP)) {
+ ScreenPriv->InstallColormap = pScreen->InstallColormap;
+ pScreen->InstallColormap = xf86CursorInstallColormap;
+ ScreenPriv->PalettedCursor = TRUE;
+ }
+
+ PointPriv = dixLookupPrivate(&pScreen->devPrivates, miPointerScreenKey);
+
+ ScreenPriv->showTransparent = PointPriv->showTransparent;
+ if (infoPtr->Flags & HARDWARE_CURSOR_SHOW_TRANSPARENT)
+ PointPriv->showTransparent = TRUE;
+ else
+ PointPriv->showTransparent = FALSE;
+ ScreenPriv->spriteFuncs = PointPriv->spriteFuncs;
+ PointPriv->spriteFuncs = &xf86CursorSpriteFuncs;
+
+ ScreenPriv->EnableDisableFBAccess = pScrn->EnableDisableFBAccess;
+ ScreenPriv->SwitchMode = pScrn->SwitchMode;
+
+ ScreenPriv->ForceHWCursorCount = 0;
+ ScreenPriv->HWCursorForced = FALSE;
+
+ pScrn->EnableDisableFBAccess = xf86CursorEnableDisableFBAccess;
+ if (pScrn->SwitchMode)
+ pScrn->SwitchMode = xf86CursorSwitchMode;
+
+ return TRUE;
+}
+
+/***** Screen functions *****/
+
+static Bool
+xf86CursorCloseScreen(int i, ScreenPtr pScreen)
+{
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ miPointerScreenPtr PointPriv = (miPointerScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, miPointerScreenKey);
+ xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, xf86CursorScreenKey);
+
+ if (ScreenPriv->isUp && pScrn->vtSema)
+ xf86SetCursor(pScreen, NullCursor, ScreenPriv->x, ScreenPriv->y);
+
+ if (ScreenPriv->CurrentCursor)
+ FreeCursor(ScreenPriv->CurrentCursor, None);
+
+ pScreen->CloseScreen = ScreenPriv->CloseScreen;
+ pScreen->QueryBestSize = ScreenPriv->QueryBestSize;
+ pScreen->RecolorCursor = ScreenPriv->RecolorCursor;
+ if (ScreenPriv->InstallColormap)
+ pScreen->InstallColormap = ScreenPriv->InstallColormap;
+
+ PointPriv->spriteFuncs = ScreenPriv->spriteFuncs;
+ PointPriv->showTransparent = ScreenPriv->showTransparent;
+
+ pScrn->EnableDisableFBAccess = ScreenPriv->EnableDisableFBAccess;
+ pScrn->SwitchMode = ScreenPriv->SwitchMode;
+
+ free(ScreenPriv->transparentData);
+ free(ScreenPriv);
+
+ return (*pScreen->CloseScreen)(i, pScreen);
+}
+
+static void
+xf86CursorQueryBestSize(
+ int class,
+ unsigned short *width,
+ unsigned short *height,
+ ScreenPtr pScreen)
+{
+ xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, xf86CursorScreenKey);
+
+ if (class == CursorShape) {
+ if(*width > ScreenPriv->CursorInfoPtr->MaxWidth)
+ *width = ScreenPriv->CursorInfoPtr->MaxWidth;
+ if(*height > ScreenPriv->CursorInfoPtr->MaxHeight)
+ *height = ScreenPriv->CursorInfoPtr->MaxHeight;
+ } else
+ (*ScreenPriv->QueryBestSize)(class, width, height, pScreen);
+}
+
+static void
+xf86CursorInstallColormap(ColormapPtr pMap)
+{
+ xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
+ &pMap->pScreen->devPrivates, xf86CursorScreenKey);
+
+ ScreenPriv->pInstalledMap = pMap;
+
+ (*ScreenPriv->InstallColormap)(pMap);
+}
+
+static void
+xf86CursorRecolorCursor(
+ DeviceIntPtr pDev,
+ ScreenPtr pScreen,
+ CursorPtr pCurs,
+ Bool displayed)
+{
+ xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, xf86CursorScreenKey);
+
+ if (!displayed)
+ return;
+
+ if (ScreenPriv->SWCursor)
+ (*ScreenPriv->RecolorCursor)(pDev, pScreen, pCurs, displayed);
+ else
+ xf86RecolorCursor(pScreen, pCurs, displayed);
+}
+
+/***** ScrnInfoRec functions *********/
+
+static void
+xf86CursorEnableDisableFBAccess(
+ int index,
+ Bool enable)
+{
+ DeviceIntPtr pDev = inputInfo.pointer;
+
+ ScreenPtr pScreen = screenInfo.screens[index];
+ xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, xf86CursorScreenKey);
+
+ if (!enable && ScreenPriv->CurrentCursor != NullCursor) {
+ CursorPtr currentCursor = ScreenPriv->CurrentCursor;
+ xf86CursorSetCursor(pDev, pScreen, NullCursor, ScreenPriv->x,
+ ScreenPriv->y);
+ ScreenPriv->isUp = FALSE;
+ ScreenPriv->SWCursor = TRUE;
+ ScreenPriv->SavedCursor = currentCursor;
+ }
+
+ if (ScreenPriv->EnableDisableFBAccess)
+ (*ScreenPriv->EnableDisableFBAccess)(index, enable);
+
+ if (enable && ScreenPriv->SavedCursor)
+ {
+ /*
+ * Re-set current cursor so drivers can react to FB access having been
+ * temporarily disabled.
+ */
+ xf86CursorSetCursor(pDev, pScreen, ScreenPriv->SavedCursor,
+ ScreenPriv->x, ScreenPriv->y);
+ ScreenPriv->SavedCursor = NULL;
+ }
+}
+
+static Bool
+xf86CursorSwitchMode(int index, DisplayModePtr mode, int flags)
+{
+ Bool ret;
+ ScreenPtr pScreen = screenInfo.screens[index];
+ xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, xf86CursorScreenKey);
+ miPointerScreenPtr PointPriv = (miPointerScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, miPointerScreenKey);
+
+ if (ScreenPriv->isUp) {
+ xf86SetCursor(pScreen, NullCursor, ScreenPriv->x, ScreenPriv->y);
+ ScreenPriv->isUp = FALSE;
+ }
+
+ ret = (*ScreenPriv->SwitchMode)(index, mode, flags);
+
+ /*
+ * Cannot restore cursor here because the new frame[XY][01] haven't been
+ * calculated yet. However, because the hardware cursor was removed above,
+ * ensure the cursor is repainted by miPointerWarpCursor().
+ */
+ ScreenPriv->CursorToRestore = ScreenPriv->CurrentCursor;
+ PointPriv->waitForUpdate = FALSE; /* Force cursor repaint */
+
+ return ret;
+}
+
+/****** miPointerSpriteFunctions *******/
+
+static Bool
+xf86CursorRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCurs)
+{
+ xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, xf86CursorScreenKey);
+
+ if (pCurs->refcnt <= 1)
+ dixSetPrivate(&pCurs->devPrivates, CursorScreenKey(pScreen), NULL);
+
+ return (*ScreenPriv->spriteFuncs->RealizeCursor)(pDev, pScreen, pCurs);
+}
+
+static Bool
+xf86CursorUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
+ CursorPtr pCurs)
+{
+ xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, xf86CursorScreenKey);
+
+ if (pCurs->refcnt <= 1) {
+ free(dixLookupPrivate(&pCurs->devPrivates, CursorScreenKey(pScreen)));
+ dixSetPrivate(&pCurs->devPrivates, CursorScreenKey(pScreen), NULL);
+ }
+
+ return (*ScreenPriv->spriteFuncs->UnrealizeCursor)(pDev, pScreen, pCurs);
+}
+
+static void
+xf86CursorSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCurs,
+ int x, int y)
+{
+ xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, xf86CursorScreenKey);
+ xf86CursorInfoPtr infoPtr = ScreenPriv->CursorInfoPtr;
+ miPointerScreenPtr PointPriv = (miPointerScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, miPointerScreenKey);
+
+
+ if (pCurs == NullCursor) { /* means we're supposed to remove the cursor */
+ if (ScreenPriv->SWCursor ||
+ !(GetMaster(pDev, MASTER_POINTER) == inputInfo.pointer))
+ (*ScreenPriv->spriteFuncs->SetCursor)(pDev, pScreen, NullCursor, x, y);
+ else if (ScreenPriv->isUp) {
+ xf86SetCursor(pScreen, NullCursor, x, y);
+ ScreenPriv->isUp = FALSE;
+ }
+ if (ScreenPriv->CurrentCursor)
+ FreeCursor(ScreenPriv->CurrentCursor, None);
+ ScreenPriv->CurrentCursor = NullCursor;
+ return;
+ }
+
+ /* only update for VCP, otherwise we get cursor jumps when removing a
+ sprite. The second cursor is never HW rendered anyway. */
+ if (pDev == inputInfo.pointer ||
+ (!IsMaster(pDev) && pDev->u.master == inputInfo.pointer))
+ {
+ pCurs->refcnt++;
+ if (ScreenPriv->CurrentCursor)
+ FreeCursor(ScreenPriv->CurrentCursor, None);
+ ScreenPriv->CurrentCursor = pCurs;
+ ScreenPriv->x = x;
+ ScreenPriv->y = y;
+ ScreenPriv->CursorToRestore = NULL;
+ ScreenPriv->HotX = pCurs->bits->xhot;
+ ScreenPriv->HotY = pCurs->bits->yhot;
+
+ if (!infoPtr->pScrn->vtSema)
+ ScreenPriv->SavedCursor = pCurs;
+
+ if (infoPtr->pScrn->vtSema && (ScreenPriv->ForceHWCursorCount || ((
+#ifdef ARGB_CURSOR
+ pCurs->bits->argb && infoPtr->UseHWCursorARGB &&
+ (*infoPtr->UseHWCursorARGB) (pScreen, pCurs) ) || (
+ pCurs->bits->argb == 0 &&
+#endif
+ (pCurs->bits->height <= infoPtr->MaxHeight) &&
+ (pCurs->bits->width <= infoPtr->MaxWidth) &&
+ (!infoPtr->UseHWCursor || (*infoPtr->UseHWCursor)(pScreen, pCurs))))))
+ {
+
+ if (ScreenPriv->SWCursor) /* remove the SW cursor */
+ (*ScreenPriv->spriteFuncs->SetCursor)(pDev, pScreen, NullCursor, x, y);
+
+ xf86SetCursor(pScreen, pCurs, x, y);
+ ScreenPriv->SWCursor = FALSE;
+ ScreenPriv->isUp = TRUE;
+ PointPriv->waitForUpdate = !infoPtr->pScrn->silkenMouse;
+ return;
+ }
+
+ PointPriv->waitForUpdate = TRUE;
+
+ if (ScreenPriv->isUp) {
+ /* Remove the HW cursor, or make it transparent */
+ if (infoPtr->Flags & HARDWARE_CURSOR_SHOW_TRANSPARENT) {
+ xf86SetTransparentCursor(pScreen);
+ } else {
+ xf86SetCursor(pScreen, NullCursor, x, y);
+ ScreenPriv->isUp = FALSE;
+ }
+ }
+
+ if (!ScreenPriv->SWCursor)
+ ScreenPriv->SWCursor = TRUE;
+
+ }
+
+ if (pCurs->bits->emptyMask && !ScreenPriv->showTransparent)
+ pCurs = NullCursor;
+
+ (*ScreenPriv->spriteFuncs->SetCursor)(pDev, pScreen, pCurs, x, y);
+}
+
+static void
+xf86CursorMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
+{
+ xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, xf86CursorScreenKey);
+
+ /* only update coordinate state for first sprite, otherwise we get jumps
+ when removing a sprite. The second sprite is never HW rendered anyway */
+ if (pDev == inputInfo.pointer ||
+ (!IsMaster(pDev) && pDev->u.master == inputInfo.pointer))
+ {
+ ScreenPriv->x = x;
+ ScreenPriv->y = y;
+
+ if (ScreenPriv->CursorToRestore)
+ xf86CursorSetCursor(pDev, pScreen, ScreenPriv->CursorToRestore, x, y);
+ else if (ScreenPriv->SWCursor)
+ (*ScreenPriv->spriteFuncs->MoveCursor)(pDev, pScreen, x, y);
+ else if (ScreenPriv->isUp)
+ xf86MoveCursor(pScreen, x, y);
+ } else
+ (*ScreenPriv->spriteFuncs->MoveCursor)(pDev, pScreen, x, y);
+}
+
+void
+xf86ForceHWCursor (ScreenPtr pScreen, Bool on)
+{
+ DeviceIntPtr pDev = inputInfo.pointer;
+ xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, xf86CursorScreenKey);
+
+ if (on)
+ {
+ if (ScreenPriv->ForceHWCursorCount++ == 0)
+ {
+ if (ScreenPriv->SWCursor && ScreenPriv->CurrentCursor)
+ {
+ ScreenPriv->HWCursorForced = TRUE;
+ xf86CursorSetCursor (pDev, pScreen, ScreenPriv->CurrentCursor,
+ ScreenPriv->x, ScreenPriv->y);
+ }
+ else
+ ScreenPriv->HWCursorForced = FALSE;
+ }
+ }
+ else
+ {
+ if (--ScreenPriv->ForceHWCursorCount == 0)
+ {
+ if (ScreenPriv->HWCursorForced && ScreenPriv->CurrentCursor)
+ xf86CursorSetCursor (pDev, pScreen, ScreenPriv->CurrentCursor,
+ ScreenPriv->x, ScreenPriv->y);
+ }
+ }
+}
+
+xf86CursorInfoPtr
+xf86CreateCursorInfoRec(void)
+{
+ return calloc(1, sizeof(xf86CursorInfoRec));
+}
+
+void
+xf86DestroyCursorInfoRec(xf86CursorInfoPtr infoPtr)
+{
+ free(infoPtr);
+}
+
+/**
+ * New cursor has been created. Do your initalizations here.
+ */
+static Bool
+xf86DeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen)
+{
+ int ret;
+ xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, xf86CursorScreenKey);
+
+ /* Init SW cursor */
+ ret = (*ScreenPriv->spriteFuncs->DeviceCursorInitialize)(pDev, pScreen);
+
+ return ret;
+}
+
+/**
+ * Cursor has been removed. Clean up after yourself.
+ */
+static void
+xf86DeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen)
+{
+ xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, xf86CursorScreenKey);
+
+ /* Clean up SW cursor */
+ (*ScreenPriv->spriteFuncs->DeviceCursorCleanup)(pDev, pScreen);
+}
+
diff --git a/xorg-server/hw/xfree86/ramdac/xf86HWCurs.c b/xorg-server/hw/xfree86/ramdac/xf86HWCurs.c
index 4374e51d4..43f28ef8e 100644
--- a/xorg-server/hw/xfree86/ramdac/xf86HWCurs.c
+++ b/xorg-server/hw/xfree86/ramdac/xf86HWCurs.c
@@ -1,527 +1,527 @@
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <string.h>
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "xf86str.h"
-#include "cursorstr.h"
-#include "mi.h"
-#include "mipointer.h"
-#include "xf86CursorPriv.h"
-
-#include "servermd.h"
-
-#if BITMAP_SCANLINE_PAD == 64
-
-#if 1
-/* Cursors might be only 32 wide. Give'em a chance */
-#define SCANLINE CARD32
-#define CUR_BITMAP_SCANLINE_PAD 32
-#define CUR_LOG2_BITMAP_PAD 5
-#define REVERSE_BIT_ORDER(w) xf86ReverseBitOrder(w)
-#else
-#define SCANLINE CARD64
-#define CUR_BITMAP_SCANLINE_PAD BITMAP_SCANLINE_PAD
-#define CUR_LOG2_BITMAP_PAD LOG2_BITMAP_PAD
-#define REVERSE_BIT_ORDER(w) xf86CARD64ReverseBits(w)
-static CARD64 xf86CARD64ReverseBits(CARD64 w);
-
-static CARD64
-xf86CARD64ReverseBits(CARD64 w)
-{
- unsigned char *p = (unsigned char *)&w;
-
- p[0] = byte_reversed[p[0]];
- p[1] = byte_reversed[p[1]];
- p[2] = byte_reversed[p[2]];
- p[3] = byte_reversed[p[3]];
- p[4] = byte_reversed[p[4]];
- p[5] = byte_reversed[p[5]];
- p[6] = byte_reversed[p[6]];
- p[7] = byte_reversed[p[7]];
-
- return w;
-}
-#endif
-
-#else
-
-#define SCANLINE CARD32
-#define CUR_BITMAP_SCANLINE_PAD BITMAP_SCANLINE_PAD
-#define CUR_LOG2_BITMAP_PAD LOG2_BITMAP_PAD
-#define REVERSE_BIT_ORDER(w) xf86ReverseBitOrder(w)
-
-#endif /* BITMAP_SCANLINE_PAD == 64 */
-
-static unsigned char* RealizeCursorInterleave0(xf86CursorInfoPtr, CursorPtr);
-static unsigned char* RealizeCursorInterleave1(xf86CursorInfoPtr, CursorPtr);
-static unsigned char* RealizeCursorInterleave8(xf86CursorInfoPtr, CursorPtr);
-static unsigned char* RealizeCursorInterleave16(xf86CursorInfoPtr, CursorPtr);
-static unsigned char* RealizeCursorInterleave32(xf86CursorInfoPtr, CursorPtr);
-static unsigned char* RealizeCursorInterleave64(xf86CursorInfoPtr, CursorPtr);
-
-Bool
-xf86InitHardwareCursor(ScreenPtr pScreen, xf86CursorInfoPtr infoPtr)
-{
- if ((infoPtr->MaxWidth <= 0) || (infoPtr->MaxHeight <= 0))
- return FALSE;
-
- /* These are required for now */
- if (!infoPtr->SetCursorPosition ||
- !infoPtr->LoadCursorImage ||
- !infoPtr->HideCursor ||
- !infoPtr->ShowCursor ||
- !infoPtr->SetCursorColors)
- return FALSE;
-
- if (infoPtr->RealizeCursor) {
- /* Don't overwrite a driver provided Realize Cursor function */
- } else
- if (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1 & infoPtr->Flags) {
- infoPtr->RealizeCursor = RealizeCursorInterleave1;
- } else
- if (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_8 & infoPtr->Flags) {
- infoPtr->RealizeCursor = RealizeCursorInterleave8;
- } else
- if (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_16 & infoPtr->Flags) {
- infoPtr->RealizeCursor = RealizeCursorInterleave16;
- } else
- if (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_32 & infoPtr->Flags) {
- infoPtr->RealizeCursor = RealizeCursorInterleave32;
- } else
- if (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_64 & infoPtr->Flags) {
- infoPtr->RealizeCursor = RealizeCursorInterleave64;
- } else { /* not interleaved */
- infoPtr->RealizeCursor = RealizeCursorInterleave0;
- }
-
- infoPtr->pScrn = xf86Screens[pScreen->myNum];
-
- return TRUE;
-}
-
-void
-xf86SetCursor(ScreenPtr pScreen, CursorPtr pCurs, int x, int y)
-{
- xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, xf86CursorScreenKey);
- xf86CursorInfoPtr infoPtr = ScreenPriv->CursorInfoPtr;
- unsigned char *bits;
-
- if (pCurs == NullCursor) {
- (*infoPtr->HideCursor)(infoPtr->pScrn);
- return;
- }
-
- bits = dixLookupPrivate(&pCurs->devPrivates, CursorScreenKey(pScreen));
-
- x -= infoPtr->pScrn->frameX0 + ScreenPriv->HotX;
- y -= infoPtr->pScrn->frameY0 + ScreenPriv->HotY;
-
-#ifdef ARGB_CURSOR
- if (!pCurs->bits->argb || !infoPtr->LoadCursorARGB)
-#endif
- if (!bits) {
- bits = (*infoPtr->RealizeCursor)(infoPtr, pCurs);
- dixSetPrivate(&pCurs->devPrivates, CursorScreenKey(pScreen), bits);
- }
-
- if (!(infoPtr->Flags & HARDWARE_CURSOR_UPDATE_UNHIDDEN))
- (*infoPtr->HideCursor)(infoPtr->pScrn);
-
-#ifdef ARGB_CURSOR
- if (pCurs->bits->argb && infoPtr->LoadCursorARGB)
- (*infoPtr->LoadCursorARGB) (infoPtr->pScrn, pCurs);
- else
-#endif
- if (bits)
- (*infoPtr->LoadCursorImage)(infoPtr->pScrn, bits);
-
- xf86RecolorCursor(pScreen, pCurs, 1);
-
- (*infoPtr->SetCursorPosition)(infoPtr->pScrn, x, y);
-
- (*infoPtr->ShowCursor)(infoPtr->pScrn);
-}
-
-void
-xf86SetTransparentCursor(ScreenPtr pScreen)
-{
- xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, xf86CursorScreenKey);
- xf86CursorInfoPtr infoPtr = ScreenPriv->CursorInfoPtr;
-
- if (!ScreenPriv->transparentData)
- ScreenPriv->transparentData =
- (*infoPtr->RealizeCursor)(infoPtr, NullCursor);
-
- if (!(infoPtr->Flags & HARDWARE_CURSOR_UPDATE_UNHIDDEN))
- (*infoPtr->HideCursor)(infoPtr->pScrn);
-
- if (ScreenPriv->transparentData)
- (*infoPtr->LoadCursorImage)(infoPtr->pScrn,
- ScreenPriv->transparentData);
-
- (*infoPtr->ShowCursor)(infoPtr->pScrn);
-}
-
-void
-xf86MoveCursor(ScreenPtr pScreen, int x, int y)
-{
- xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, xf86CursorScreenKey);
- xf86CursorInfoPtr infoPtr = ScreenPriv->CursorInfoPtr;
-
- x -= infoPtr->pScrn->frameX0 + ScreenPriv->HotX;
- y -= infoPtr->pScrn->frameY0 + ScreenPriv->HotY;
-
- (*infoPtr->SetCursorPosition)(infoPtr->pScrn, x, y);
-}
-
-void
-xf86RecolorCursor(ScreenPtr pScreen, CursorPtr pCurs, Bool displayed)
-{
- xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
- &pScreen->devPrivates, xf86CursorScreenKey);
- xf86CursorInfoPtr infoPtr = ScreenPriv->CursorInfoPtr;
-
-#ifdef ARGB_CURSOR
- /* recoloring isn't applicable to ARGB cursors and drivers
- shouldn't have to ignore SetCursorColors requests */
- if (pCurs->bits->argb)
- return;
-#endif
-
- if (ScreenPriv->PalettedCursor) {
- xColorItem sourceColor, maskColor;
- ColormapPtr pmap = ScreenPriv->pInstalledMap;
-
- if (!pmap)
- return;
-
- sourceColor.red = pCurs->foreRed;
- sourceColor.green = pCurs->foreGreen;
- sourceColor.blue = pCurs->foreBlue;
- FakeAllocColor(pmap, &sourceColor);
- maskColor.red = pCurs->backRed;
- maskColor.green = pCurs->backGreen;
- maskColor.blue = pCurs->backBlue;
- FakeAllocColor(pmap, &maskColor);
- FakeFreeColor(pmap, sourceColor.pixel);
- FakeFreeColor(pmap, maskColor.pixel);
- (*infoPtr->SetCursorColors)(infoPtr->pScrn,
- maskColor.pixel, sourceColor.pixel);
- } else { /* Pass colors in 8-8-8 RGB format */
- (*infoPtr->SetCursorColors)(infoPtr->pScrn,
- (pCurs->backBlue >> 8) |
- ((pCurs->backGreen >> 8) << 8) |
- ((pCurs->backRed >> 8) << 16),
- (pCurs->foreBlue >> 8) |
- ((pCurs->foreGreen >> 8) << 8) |
- ((pCurs->foreRed >> 8) << 16)
- );
- }
-}
-
-/* These functions assume that MaxWidth is a multiple of 32 */
-static unsigned char*
-RealizeCursorInterleave0(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)
-{
-
- SCANLINE *SrcS, *SrcM, *DstS, *DstM;
- SCANLINE *pSrc, *pMsk;
- unsigned char *mem;
- int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;
- int SrcPitch, DstPitch, Pitch, y, x;
- /* how many words are in the source or mask */
- int words = size / (CUR_BITMAP_SCANLINE_PAD / 4);
-
-
- if (!(mem = xcalloc(1, size)))
- return NULL;
-
- if (pCurs == NullCursor) {
- if (infoPtr->Flags & HARDWARE_CURSOR_INVERT_MASK) {
- DstM = (SCANLINE*)mem;
- if (!(infoPtr->Flags & HARDWARE_CURSOR_SWAP_SOURCE_AND_MASK))
- DstM += words;
- memset(DstM, -1, words * sizeof(SCANLINE));
- }
- return mem;
- }
-
- /* SrcPitch == the number of scanlines wide the cursor image is */
- SrcPitch = (pCurs->bits->width + (BITMAP_SCANLINE_PAD - 1)) >>
- CUR_LOG2_BITMAP_PAD;
-
- /* DstPitch is the width of the hw cursor in scanlines */
- DstPitch = infoPtr->MaxWidth >> CUR_LOG2_BITMAP_PAD;
- Pitch = SrcPitch < DstPitch ? SrcPitch : DstPitch;
-
- SrcS = (SCANLINE*)pCurs->bits->source;
- SrcM = (SCANLINE*)pCurs->bits->mask;
- DstS = (SCANLINE*)mem;
- DstM = DstS + words;
-
- if (infoPtr->Flags & HARDWARE_CURSOR_SWAP_SOURCE_AND_MASK) {
- SCANLINE *tmp;
- tmp = DstS; DstS = DstM; DstM = tmp;
- }
-
- if (infoPtr->Flags & HARDWARE_CURSOR_AND_SOURCE_WITH_MASK) {
- for(y = pCurs->bits->height, pSrc = DstS, pMsk = DstM;
- y--;
- pSrc+=DstPitch, pMsk+=DstPitch, SrcS+=SrcPitch, SrcM+=SrcPitch) {
- for(x = 0; x < Pitch; x++) {
- pSrc[x] = SrcS[x] & SrcM[x];
- pMsk[x] = SrcM[x];
- }
- }
- } else {
- for(y = pCurs->bits->height, pSrc = DstS, pMsk = DstM;
- y--;
- pSrc+=DstPitch, pMsk+=DstPitch, SrcS+=SrcPitch, SrcM+=SrcPitch) {
- for(x = 0; x < Pitch; x++) {
- pSrc[x] = SrcS[x];
- pMsk[x] = SrcM[x];
- }
- }
- }
-
- if (infoPtr->Flags & HARDWARE_CURSOR_NIBBLE_SWAPPED) {
- int count = size;
- unsigned char* pntr1 = (unsigned char *)DstS;
- unsigned char* pntr2 = (unsigned char *)DstM;
- unsigned char a, b;
- while (count) {
-
- a = *pntr1;
- b = *pntr2;
- *pntr1 = ((a & 0xF0) >> 4) | ((a & 0x0F) << 4);
- *pntr2 = ((b & 0xF0) >> 4) | ((b & 0x0F) << 4);
- pntr1++; pntr2++;
- count-=2;
- }
- }
-
- /*
- * Must be _after_ HARDWARE_CURSOR_AND_SOURCE_WITH_MASK to avoid wiping
- * out entire source mask.
- */
- if (infoPtr->Flags & HARDWARE_CURSOR_INVERT_MASK) {
- int count = words;
- SCANLINE* pntr = DstM;
- while (count--) {
- *pntr = ~(*pntr);
- pntr++;
- }
- }
-
- if (infoPtr->Flags & HARDWARE_CURSOR_BIT_ORDER_MSBFIRST) {
- for(y = pCurs->bits->height, pSrc = DstS, pMsk = DstM;
- y--;
- pSrc+=DstPitch, pMsk+=DstPitch) {
- for(x = 0; x < Pitch; x++) {
- pSrc[x] = REVERSE_BIT_ORDER(pSrc[x]);
- pMsk[x] = REVERSE_BIT_ORDER(pMsk[x]);
- }
- }
- }
-
- return mem;
-}
-
-static unsigned char*
-RealizeCursorInterleave1(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)
-{
- unsigned char *DstS, *DstM;
- unsigned char *pntr;
- unsigned char *mem, *mem2;
- int count;
- int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;
-
- /* Realize the cursor without interleaving */
- if (!(mem2 = RealizeCursorInterleave0(infoPtr, pCurs)))
- return NULL;
-
- if (!(mem = xcalloc(1, size))) {
- xfree(mem2);
- return NULL;
- }
-
- /* 1 bit interleave */
- DstS = mem2;
- DstM = DstS + (size >> 1);
- pntr = mem;
- count = size;
- while (count) {
- *pntr++ = ((*DstS&0x01) ) | ((*DstM&0x01) << 1) |
- ((*DstS&0x02) << 1) | ((*DstM&0x02) << 2) |
- ((*DstS&0x04) << 2) | ((*DstM&0x04) << 3) |
- ((*DstS&0x08) << 3) | ((*DstM&0x08) << 4);
- *pntr++ = ((*DstS&0x10) >> 4) | ((*DstM&0x10) >> 3) |
- ((*DstS&0x20) >> 3) | ((*DstM&0x20) >> 2) |
- ((*DstS&0x40) >> 2) | ((*DstM&0x40) >> 1) |
- ((*DstS&0x80) >> 1) | ((*DstM&0x80) );
- DstS++;
- DstM++;
- count-=2;
- }
-
- /* Free the uninterleaved cursor */
- xfree(mem2);
-
- return mem;
-}
-
-static unsigned char*
-RealizeCursorInterleave8(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)
-{
- unsigned char *DstS, *DstM;
- unsigned char *pntr;
- unsigned char *mem, *mem2;
- int count;
- int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;
-
- /* Realize the cursor without interleaving */
- if (!(mem2 = RealizeCursorInterleave0(infoPtr, pCurs)))
- return NULL;
-
- if (!(mem = xcalloc(1, size))) {
- xfree(mem2);
- return NULL;
- }
-
- /* 8 bit interleave */
- DstS = mem2;
- DstM = DstS + (size >> 1);
- pntr = mem;
- count = size;
- while (count) {
- *pntr++ = *DstS++;
- *pntr++ = *DstM++;
- count-=2;
- }
-
- /* Free the uninterleaved cursor */
- xfree(mem2);
-
- return mem;
-}
-
-static unsigned char*
-RealizeCursorInterleave16(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)
-{
- unsigned short *DstS, *DstM;
- unsigned short *pntr;
- unsigned char *mem, *mem2;
- int count;
- int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;
-
- /* Realize the cursor without interleaving */
- if (!(mem2 = RealizeCursorInterleave0(infoPtr, pCurs)))
- return NULL;
-
- if (!(mem = xcalloc(1, size))) {
- xfree(mem2);
- return NULL;
- }
-
- /* 16 bit interleave */
- DstS = (pointer)mem2;
- DstM = DstS + (size >> 2);
- pntr = (pointer)mem;
- count = (size >> 1);
- while (count) {
- *pntr++ = *DstS++;
- *pntr++ = *DstM++;
- count-=2;
- }
-
- /* Free the uninterleaved cursor */
- xfree(mem2);
-
- return mem;
-}
-
-static unsigned char*
-RealizeCursorInterleave32(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)
-{
- CARD32 *DstS, *DstM;
- CARD32 *pntr;
- unsigned char *mem, *mem2;
- int count;
- int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;
-
- /* Realize the cursor without interleaving */
- if (!(mem2 = RealizeCursorInterleave0(infoPtr, pCurs)))
- return NULL;
-
- if (!(mem = xcalloc(1, size))) {
- xfree(mem2);
- return NULL;
- }
-
- /* 32 bit interleave */
- DstS = (pointer)mem2;
- DstM = DstS + (size >> 3);
- pntr = (pointer)mem;
- count = (size >> 2);
- while (count) {
- *pntr++ = *DstS++;
- *pntr++ = *DstM++;
- count-=2;
- }
-
- /* Free the uninterleaved cursor */
- xfree(mem2);
-
- return mem;
-}
-
-static unsigned char*
-RealizeCursorInterleave64(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)
-{
- CARD32 *DstS, *DstM;
- CARD32 *pntr;
- unsigned char *mem, *mem2;
- int count;
- int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;
-
- /* Realize the cursor without interleaving */
- if (!(mem2 = RealizeCursorInterleave0(infoPtr, pCurs)))
- return NULL;
-
- if (!(mem = xcalloc(1, size))) {
- xfree(mem2);
- return NULL;
- }
-
- /* 64 bit interleave */
- DstS = (pointer)mem2;
- DstM = DstS + (size >> 3);
- pntr = (pointer)mem;
- count = (size >> 2);
- while (count) {
- *pntr++ = *DstS++;
- *pntr++ = *DstS++;
- *pntr++ = *DstM++;
- *pntr++ = *DstM++;
- count-=4;
- }
-
- /* Free the uninterleaved cursor */
- xfree(mem2);
-
- return mem;
-}
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <string.h>
+
+#include "misc.h"
+#include "xf86.h"
+#include "xf86_OSproc.h"
+
+#include <X11/X.h>
+#include "scrnintstr.h"
+#include "pixmapstr.h"
+#include "windowstr.h"
+#include "xf86str.h"
+#include "cursorstr.h"
+#include "mi.h"
+#include "mipointer.h"
+#include "xf86CursorPriv.h"
+
+#include "servermd.h"
+
+#if BITMAP_SCANLINE_PAD == 64
+
+#if 1
+/* Cursors might be only 32 wide. Give'em a chance */
+#define SCANLINE CARD32
+#define CUR_BITMAP_SCANLINE_PAD 32
+#define CUR_LOG2_BITMAP_PAD 5
+#define REVERSE_BIT_ORDER(w) xf86ReverseBitOrder(w)
+#else
+#define SCANLINE CARD64
+#define CUR_BITMAP_SCANLINE_PAD BITMAP_SCANLINE_PAD
+#define CUR_LOG2_BITMAP_PAD LOG2_BITMAP_PAD
+#define REVERSE_BIT_ORDER(w) xf86CARD64ReverseBits(w)
+static CARD64 xf86CARD64ReverseBits(CARD64 w);
+
+static CARD64
+xf86CARD64ReverseBits(CARD64 w)
+{
+ unsigned char *p = (unsigned char *)&w;
+
+ p[0] = byte_reversed[p[0]];
+ p[1] = byte_reversed[p[1]];
+ p[2] = byte_reversed[p[2]];
+ p[3] = byte_reversed[p[3]];
+ p[4] = byte_reversed[p[4]];
+ p[5] = byte_reversed[p[5]];
+ p[6] = byte_reversed[p[6]];
+ p[7] = byte_reversed[p[7]];
+
+ return w;
+}
+#endif
+
+#else
+
+#define SCANLINE CARD32
+#define CUR_BITMAP_SCANLINE_PAD BITMAP_SCANLINE_PAD
+#define CUR_LOG2_BITMAP_PAD LOG2_BITMAP_PAD
+#define REVERSE_BIT_ORDER(w) xf86ReverseBitOrder(w)
+
+#endif /* BITMAP_SCANLINE_PAD == 64 */
+
+static unsigned char* RealizeCursorInterleave0(xf86CursorInfoPtr, CursorPtr);
+static unsigned char* RealizeCursorInterleave1(xf86CursorInfoPtr, CursorPtr);
+static unsigned char* RealizeCursorInterleave8(xf86CursorInfoPtr, CursorPtr);
+static unsigned char* RealizeCursorInterleave16(xf86CursorInfoPtr, CursorPtr);
+static unsigned char* RealizeCursorInterleave32(xf86CursorInfoPtr, CursorPtr);
+static unsigned char* RealizeCursorInterleave64(xf86CursorInfoPtr, CursorPtr);
+
+Bool
+xf86InitHardwareCursor(ScreenPtr pScreen, xf86CursorInfoPtr infoPtr)
+{
+ if ((infoPtr->MaxWidth <= 0) || (infoPtr->MaxHeight <= 0))
+ return FALSE;
+
+ /* These are required for now */
+ if (!infoPtr->SetCursorPosition ||
+ !infoPtr->LoadCursorImage ||
+ !infoPtr->HideCursor ||
+ !infoPtr->ShowCursor ||
+ !infoPtr->SetCursorColors)
+ return FALSE;
+
+ if (infoPtr->RealizeCursor) {
+ /* Don't overwrite a driver provided Realize Cursor function */
+ } else
+ if (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1 & infoPtr->Flags) {
+ infoPtr->RealizeCursor = RealizeCursorInterleave1;
+ } else
+ if (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_8 & infoPtr->Flags) {
+ infoPtr->RealizeCursor = RealizeCursorInterleave8;
+ } else
+ if (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_16 & infoPtr->Flags) {
+ infoPtr->RealizeCursor = RealizeCursorInterleave16;
+ } else
+ if (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_32 & infoPtr->Flags) {
+ infoPtr->RealizeCursor = RealizeCursorInterleave32;
+ } else
+ if (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_64 & infoPtr->Flags) {
+ infoPtr->RealizeCursor = RealizeCursorInterleave64;
+ } else { /* not interleaved */
+ infoPtr->RealizeCursor = RealizeCursorInterleave0;
+ }
+
+ infoPtr->pScrn = xf86Screens[pScreen->myNum];
+
+ return TRUE;
+}
+
+void
+xf86SetCursor(ScreenPtr pScreen, CursorPtr pCurs, int x, int y)
+{
+ xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, xf86CursorScreenKey);
+ xf86CursorInfoPtr infoPtr = ScreenPriv->CursorInfoPtr;
+ unsigned char *bits;
+
+ if (pCurs == NullCursor) {
+ (*infoPtr->HideCursor)(infoPtr->pScrn);
+ return;
+ }
+
+ bits = dixLookupPrivate(&pCurs->devPrivates, CursorScreenKey(pScreen));
+
+ x -= infoPtr->pScrn->frameX0 + ScreenPriv->HotX;
+ y -= infoPtr->pScrn->frameY0 + ScreenPriv->HotY;
+
+#ifdef ARGB_CURSOR
+ if (!pCurs->bits->argb || !infoPtr->LoadCursorARGB)
+#endif
+ if (!bits) {
+ bits = (*infoPtr->RealizeCursor)(infoPtr, pCurs);
+ dixSetPrivate(&pCurs->devPrivates, CursorScreenKey(pScreen), bits);
+ }
+
+ if (!(infoPtr->Flags & HARDWARE_CURSOR_UPDATE_UNHIDDEN))
+ (*infoPtr->HideCursor)(infoPtr->pScrn);
+
+#ifdef ARGB_CURSOR
+ if (pCurs->bits->argb && infoPtr->LoadCursorARGB)
+ (*infoPtr->LoadCursorARGB) (infoPtr->pScrn, pCurs);
+ else
+#endif
+ if (bits)
+ (*infoPtr->LoadCursorImage)(infoPtr->pScrn, bits);
+
+ xf86RecolorCursor(pScreen, pCurs, 1);
+
+ (*infoPtr->SetCursorPosition)(infoPtr->pScrn, x, y);
+
+ (*infoPtr->ShowCursor)(infoPtr->pScrn);
+}
+
+void
+xf86SetTransparentCursor(ScreenPtr pScreen)
+{
+ xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, xf86CursorScreenKey);
+ xf86CursorInfoPtr infoPtr = ScreenPriv->CursorInfoPtr;
+
+ if (!ScreenPriv->transparentData)
+ ScreenPriv->transparentData =
+ (*infoPtr->RealizeCursor)(infoPtr, NullCursor);
+
+ if (!(infoPtr->Flags & HARDWARE_CURSOR_UPDATE_UNHIDDEN))
+ (*infoPtr->HideCursor)(infoPtr->pScrn);
+
+ if (ScreenPriv->transparentData)
+ (*infoPtr->LoadCursorImage)(infoPtr->pScrn,
+ ScreenPriv->transparentData);
+
+ (*infoPtr->ShowCursor)(infoPtr->pScrn);
+}
+
+void
+xf86MoveCursor(ScreenPtr pScreen, int x, int y)
+{
+ xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, xf86CursorScreenKey);
+ xf86CursorInfoPtr infoPtr = ScreenPriv->CursorInfoPtr;
+
+ x -= infoPtr->pScrn->frameX0 + ScreenPriv->HotX;
+ y -= infoPtr->pScrn->frameY0 + ScreenPriv->HotY;
+
+ (*infoPtr->SetCursorPosition)(infoPtr->pScrn, x, y);
+}
+
+void
+xf86RecolorCursor(ScreenPtr pScreen, CursorPtr pCurs, Bool displayed)
+{
+ xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, xf86CursorScreenKey);
+ xf86CursorInfoPtr infoPtr = ScreenPriv->CursorInfoPtr;
+
+#ifdef ARGB_CURSOR
+ /* recoloring isn't applicable to ARGB cursors and drivers
+ shouldn't have to ignore SetCursorColors requests */
+ if (pCurs->bits->argb)
+ return;
+#endif
+
+ if (ScreenPriv->PalettedCursor) {
+ xColorItem sourceColor, maskColor;
+ ColormapPtr pmap = ScreenPriv->pInstalledMap;
+
+ if (!pmap)
+ return;
+
+ sourceColor.red = pCurs->foreRed;
+ sourceColor.green = pCurs->foreGreen;
+ sourceColor.blue = pCurs->foreBlue;
+ FakeAllocColor(pmap, &sourceColor);
+ maskColor.red = pCurs->backRed;
+ maskColor.green = pCurs->backGreen;
+ maskColor.blue = pCurs->backBlue;
+ FakeAllocColor(pmap, &maskColor);
+ FakeFreeColor(pmap, sourceColor.pixel);
+ FakeFreeColor(pmap, maskColor.pixel);
+ (*infoPtr->SetCursorColors)(infoPtr->pScrn,
+ maskColor.pixel, sourceColor.pixel);
+ } else { /* Pass colors in 8-8-8 RGB format */
+ (*infoPtr->SetCursorColors)(infoPtr->pScrn,
+ (pCurs->backBlue >> 8) |
+ ((pCurs->backGreen >> 8) << 8) |
+ ((pCurs->backRed >> 8) << 16),
+ (pCurs->foreBlue >> 8) |
+ ((pCurs->foreGreen >> 8) << 8) |
+ ((pCurs->foreRed >> 8) << 16)
+ );
+ }
+}
+
+/* These functions assume that MaxWidth is a multiple of 32 */
+static unsigned char*
+RealizeCursorInterleave0(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)
+{
+
+ SCANLINE *SrcS, *SrcM, *DstS, *DstM;
+ SCANLINE *pSrc, *pMsk;
+ unsigned char *mem;
+ int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;
+ int SrcPitch, DstPitch, Pitch, y, x;
+ /* how many words are in the source or mask */
+ int words = size / (CUR_BITMAP_SCANLINE_PAD / 4);
+
+
+ if (!(mem = calloc(1, size)))
+ return NULL;
+
+ if (pCurs == NullCursor) {
+ if (infoPtr->Flags & HARDWARE_CURSOR_INVERT_MASK) {
+ DstM = (SCANLINE*)mem;
+ if (!(infoPtr->Flags & HARDWARE_CURSOR_SWAP_SOURCE_AND_MASK))
+ DstM += words;
+ memset(DstM, -1, words * sizeof(SCANLINE));
+ }
+ return mem;
+ }
+
+ /* SrcPitch == the number of scanlines wide the cursor image is */
+ SrcPitch = (pCurs->bits->width + (BITMAP_SCANLINE_PAD - 1)) >>
+ CUR_LOG2_BITMAP_PAD;
+
+ /* DstPitch is the width of the hw cursor in scanlines */
+ DstPitch = infoPtr->MaxWidth >> CUR_LOG2_BITMAP_PAD;
+ Pitch = SrcPitch < DstPitch ? SrcPitch : DstPitch;
+
+ SrcS = (SCANLINE*)pCurs->bits->source;
+ SrcM = (SCANLINE*)pCurs->bits->mask;
+ DstS = (SCANLINE*)mem;
+ DstM = DstS + words;
+
+ if (infoPtr->Flags & HARDWARE_CURSOR_SWAP_SOURCE_AND_MASK) {
+ SCANLINE *tmp;
+ tmp = DstS; DstS = DstM; DstM = tmp;
+ }
+
+ if (infoPtr->Flags & HARDWARE_CURSOR_AND_SOURCE_WITH_MASK) {
+ for(y = pCurs->bits->height, pSrc = DstS, pMsk = DstM;
+ y--;
+ pSrc+=DstPitch, pMsk+=DstPitch, SrcS+=SrcPitch, SrcM+=SrcPitch) {
+ for(x = 0; x < Pitch; x++) {
+ pSrc[x] = SrcS[x] & SrcM[x];
+ pMsk[x] = SrcM[x];
+ }
+ }
+ } else {
+ for(y = pCurs->bits->height, pSrc = DstS, pMsk = DstM;
+ y--;
+ pSrc+=DstPitch, pMsk+=DstPitch, SrcS+=SrcPitch, SrcM+=SrcPitch) {
+ for(x = 0; x < Pitch; x++) {
+ pSrc[x] = SrcS[x];
+ pMsk[x] = SrcM[x];
+ }
+ }
+ }
+
+ if (infoPtr->Flags & HARDWARE_CURSOR_NIBBLE_SWAPPED) {
+ int count = size;
+ unsigned char* pntr1 = (unsigned char *)DstS;
+ unsigned char* pntr2 = (unsigned char *)DstM;
+ unsigned char a, b;
+ while (count) {
+
+ a = *pntr1;
+ b = *pntr2;
+ *pntr1 = ((a & 0xF0) >> 4) | ((a & 0x0F) << 4);
+ *pntr2 = ((b & 0xF0) >> 4) | ((b & 0x0F) << 4);
+ pntr1++; pntr2++;
+ count-=2;
+ }
+ }
+
+ /*
+ * Must be _after_ HARDWARE_CURSOR_AND_SOURCE_WITH_MASK to avoid wiping
+ * out entire source mask.
+ */
+ if (infoPtr->Flags & HARDWARE_CURSOR_INVERT_MASK) {
+ int count = words;
+ SCANLINE* pntr = DstM;
+ while (count--) {
+ *pntr = ~(*pntr);
+ pntr++;
+ }
+ }
+
+ if (infoPtr->Flags & HARDWARE_CURSOR_BIT_ORDER_MSBFIRST) {
+ for(y = pCurs->bits->height, pSrc = DstS, pMsk = DstM;
+ y--;
+ pSrc+=DstPitch, pMsk+=DstPitch) {
+ for(x = 0; x < Pitch; x++) {
+ pSrc[x] = REVERSE_BIT_ORDER(pSrc[x]);
+ pMsk[x] = REVERSE_BIT_ORDER(pMsk[x]);
+ }
+ }
+ }
+
+ return mem;
+}
+
+static unsigned char*
+RealizeCursorInterleave1(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)
+{
+ unsigned char *DstS, *DstM;
+ unsigned char *pntr;
+ unsigned char *mem, *mem2;
+ int count;
+ int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;
+
+ /* Realize the cursor without interleaving */
+ if (!(mem2 = RealizeCursorInterleave0(infoPtr, pCurs)))
+ return NULL;
+
+ if (!(mem = calloc(1, size))) {
+ free(mem2);
+ return NULL;
+ }
+
+ /* 1 bit interleave */
+ DstS = mem2;
+ DstM = DstS + (size >> 1);
+ pntr = mem;
+ count = size;
+ while (count) {
+ *pntr++ = ((*DstS&0x01) ) | ((*DstM&0x01) << 1) |
+ ((*DstS&0x02) << 1) | ((*DstM&0x02) << 2) |
+ ((*DstS&0x04) << 2) | ((*DstM&0x04) << 3) |
+ ((*DstS&0x08) << 3) | ((*DstM&0x08) << 4);
+ *pntr++ = ((*DstS&0x10) >> 4) | ((*DstM&0x10) >> 3) |
+ ((*DstS&0x20) >> 3) | ((*DstM&0x20) >> 2) |
+ ((*DstS&0x40) >> 2) | ((*DstM&0x40) >> 1) |
+ ((*DstS&0x80) >> 1) | ((*DstM&0x80) );
+ DstS++;
+ DstM++;
+ count-=2;
+ }
+
+ /* Free the uninterleaved cursor */
+ free(mem2);
+
+ return mem;
+}
+
+static unsigned char*
+RealizeCursorInterleave8(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)
+{
+ unsigned char *DstS, *DstM;
+ unsigned char *pntr;
+ unsigned char *mem, *mem2;
+ int count;
+ int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;
+
+ /* Realize the cursor without interleaving */
+ if (!(mem2 = RealizeCursorInterleave0(infoPtr, pCurs)))
+ return NULL;
+
+ if (!(mem = calloc(1, size))) {
+ free(mem2);
+ return NULL;
+ }
+
+ /* 8 bit interleave */
+ DstS = mem2;
+ DstM = DstS + (size >> 1);
+ pntr = mem;
+ count = size;
+ while (count) {
+ *pntr++ = *DstS++;
+ *pntr++ = *DstM++;
+ count-=2;
+ }
+
+ /* Free the uninterleaved cursor */
+ free(mem2);
+
+ return mem;
+}
+
+static unsigned char*
+RealizeCursorInterleave16(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)
+{
+ unsigned short *DstS, *DstM;
+ unsigned short *pntr;
+ unsigned char *mem, *mem2;
+ int count;
+ int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;
+
+ /* Realize the cursor without interleaving */
+ if (!(mem2 = RealizeCursorInterleave0(infoPtr, pCurs)))
+ return NULL;
+
+ if (!(mem = calloc(1, size))) {
+ free(mem2);
+ return NULL;
+ }
+
+ /* 16 bit interleave */
+ DstS = (pointer)mem2;
+ DstM = DstS + (size >> 2);
+ pntr = (pointer)mem;
+ count = (size >> 1);
+ while (count) {
+ *pntr++ = *DstS++;
+ *pntr++ = *DstM++;
+ count-=2;
+ }
+
+ /* Free the uninterleaved cursor */
+ free(mem2);
+
+ return mem;
+}
+
+static unsigned char*
+RealizeCursorInterleave32(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)
+{
+ CARD32 *DstS, *DstM;
+ CARD32 *pntr;
+ unsigned char *mem, *mem2;
+ int count;
+ int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;
+
+ /* Realize the cursor without interleaving */
+ if (!(mem2 = RealizeCursorInterleave0(infoPtr, pCurs)))
+ return NULL;
+
+ if (!(mem = calloc(1, size))) {
+ free(mem2);
+ return NULL;
+ }
+
+ /* 32 bit interleave */
+ DstS = (pointer)mem2;
+ DstM = DstS + (size >> 3);
+ pntr = (pointer)mem;
+ count = (size >> 2);
+ while (count) {
+ *pntr++ = *DstS++;
+ *pntr++ = *DstM++;
+ count-=2;
+ }
+
+ /* Free the uninterleaved cursor */
+ free(mem2);
+
+ return mem;
+}
+
+static unsigned char*
+RealizeCursorInterleave64(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)
+{
+ CARD32 *DstS, *DstM;
+ CARD32 *pntr;
+ unsigned char *mem, *mem2;
+ int count;
+ int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;
+
+ /* Realize the cursor without interleaving */
+ if (!(mem2 = RealizeCursorInterleave0(infoPtr, pCurs)))
+ return NULL;
+
+ if (!(mem = calloc(1, size))) {
+ free(mem2);
+ return NULL;
+ }
+
+ /* 64 bit interleave */
+ DstS = (pointer)mem2;
+ DstM = DstS + (size >> 3);
+ pntr = (pointer)mem;
+ count = (size >> 2);
+ while (count) {
+ *pntr++ = *DstS++;
+ *pntr++ = *DstS++;
+ *pntr++ = *DstM++;
+ *pntr++ = *DstM++;
+ count-=4;
+ }
+
+ /* Free the uninterleaved cursor */
+ free(mem2);
+
+ return mem;
+}
diff --git a/xorg-server/hw/xfree86/ramdac/xf86RamDac.c b/xorg-server/hw/xfree86/ramdac/xf86RamDac.c
index bd4f3466a..25d450c07 100644
--- a/xorg-server/hw/xfree86/ramdac/xf86RamDac.c
+++ b/xorg-server/hw/xfree86/ramdac/xf86RamDac.c
@@ -1,154 +1,154 @@
-/*
- * Copyright 1998 by Alan Hourihane, Wigan, England.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Alan Hourihane not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Alan Hourihane makes no representations
- * about the suitability of this software for any purpose. It is provided
- * "as is" without express or implied warranty.
- *
- * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- *
- * Authors: Alan Hourihane, <alanh@fairlite.demon.co.uk>
- *
- * Generic RAMDAC access routines.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include "xf86RamDacPriv.h"
-
-int RamDacHWPrivateIndex = -1;
-int RamDacScreenPrivateIndex = -1;
-
-RamDacRecPtr
-RamDacCreateInfoRec(void)
-{
- RamDacRecPtr infoRec;
-
- infoRec = xcalloc(1, sizeof(RamDacRec));
-
- return infoRec;
-}
-
-RamDacHelperRecPtr
-RamDacHelperCreateInfoRec(void)
-{
- RamDacHelperRecPtr infoRec;
-
- infoRec = xcalloc(1, sizeof(RamDacHelperRec));
-
- return infoRec;
-}
-
-void
-RamDacDestroyInfoRec(RamDacRecPtr infoRec)
-{
- xfree(infoRec);
-}
-
-void
-RamDacHelperDestroyInfoRec(RamDacHelperRecPtr infoRec)
-{
- xfree(infoRec);
-}
-
-Bool
-RamDacInit(ScrnInfoPtr pScrn, RamDacRecPtr ramdacPriv)
-{
- RamDacScreenRecPtr ramdacScrPtr;
-
- /*
- * make sure the RamDacRec is allocated
- */
- if (!RamDacGetRec(pScrn))
- return FALSE;
- ramdacScrPtr =
- ((RamDacScreenRecPtr) (pScrn)->privates[RamDacGetScreenIndex()].ptr);
- ramdacScrPtr->RamDacRec = ramdacPriv;
-
- return(TRUE);
-}
-
-void
-RamDacGetRecPrivate(void)
-{
- if (RamDacHWPrivateIndex < 0)
- RamDacHWPrivateIndex = xf86AllocateScrnInfoPrivateIndex();
- if (RamDacScreenPrivateIndex < 0)
- RamDacScreenPrivateIndex = xf86AllocateScrnInfoPrivateIndex();
- return;
-}
-
-Bool
-RamDacGetRec(ScrnInfoPtr scrp)
-{
- RamDacGetRecPrivate();
- /*
- * New privates are always set to NULL, so we can check if the allocation
- * has already been done.
- */
- if (scrp->privates[RamDacHWPrivateIndex].ptr != NULL)
- return TRUE;
- if (scrp->privates[RamDacScreenPrivateIndex].ptr != NULL)
- return TRUE;
-
- scrp->privates[RamDacHWPrivateIndex].ptr =
- xnfcalloc(sizeof(RamDacHWRec), 1);
- scrp->privates[RamDacScreenPrivateIndex].ptr =
- xnfcalloc(sizeof(RamDacScreenRec), 1);
-
- return TRUE;
-}
-
-void
-RamDacFreeRec(ScrnInfoPtr pScrn)
-{
- RamDacHWRecPtr ramdacHWPtr;
- RamDacScreenRecPtr ramdacScrPtr;
-
- if (RamDacHWPrivateIndex < 0)
- return;
-
- if (RamDacScreenPrivateIndex < 0)
- return;
-
- ramdacHWPtr = RAMDACHWPTR(pScrn);
- ramdacScrPtr = ((RamDacScreenRecPtr)
- (pScrn)->privates[RamDacGetScreenIndex()].ptr);
-
- if (ramdacHWPtr)
- xfree(ramdacHWPtr);
- ramdacHWPtr = NULL;
-
- if (ramdacScrPtr)
- xfree(ramdacScrPtr);
- ramdacScrPtr = NULL;
-}
-
-int
-RamDacGetHWIndex(void)
-{
- return RamDacHWPrivateIndex;
-}
-
-int
-RamDacGetScreenIndex(void)
-{
- return RamDacScreenPrivateIndex;
-}
+/*
+ * Copyright 1998 by Alan Hourihane, Wigan, England.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Alan Hourihane not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Alan Hourihane makes no representations
+ * about the suitability of this software for any purpose. It is provided
+ * "as is" without express or implied warranty.
+ *
+ * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors: Alan Hourihane, <alanh@fairlite.demon.co.uk>
+ *
+ * Generic RAMDAC access routines.
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "xf86.h"
+#include "xf86_OSproc.h"
+
+#include "xf86RamDacPriv.h"
+
+int RamDacHWPrivateIndex = -1;
+int RamDacScreenPrivateIndex = -1;
+
+RamDacRecPtr
+RamDacCreateInfoRec(void)
+{
+ RamDacRecPtr infoRec;
+
+ infoRec = calloc(1, sizeof(RamDacRec));
+
+ return infoRec;
+}
+
+RamDacHelperRecPtr
+RamDacHelperCreateInfoRec(void)
+{
+ RamDacHelperRecPtr infoRec;
+
+ infoRec = calloc(1, sizeof(RamDacHelperRec));
+
+ return infoRec;
+}
+
+void
+RamDacDestroyInfoRec(RamDacRecPtr infoRec)
+{
+ free(infoRec);
+}
+
+void
+RamDacHelperDestroyInfoRec(RamDacHelperRecPtr infoRec)
+{
+ free(infoRec);
+}
+
+Bool
+RamDacInit(ScrnInfoPtr pScrn, RamDacRecPtr ramdacPriv)
+{
+ RamDacScreenRecPtr ramdacScrPtr;
+
+ /*
+ * make sure the RamDacRec is allocated
+ */
+ if (!RamDacGetRec(pScrn))
+ return FALSE;
+ ramdacScrPtr =
+ ((RamDacScreenRecPtr) (pScrn)->privates[RamDacGetScreenIndex()].ptr);
+ ramdacScrPtr->RamDacRec = ramdacPriv;
+
+ return(TRUE);
+}
+
+void
+RamDacGetRecPrivate(void)
+{
+ if (RamDacHWPrivateIndex < 0)
+ RamDacHWPrivateIndex = xf86AllocateScrnInfoPrivateIndex();
+ if (RamDacScreenPrivateIndex < 0)
+ RamDacScreenPrivateIndex = xf86AllocateScrnInfoPrivateIndex();
+ return;
+}
+
+Bool
+RamDacGetRec(ScrnInfoPtr scrp)
+{
+ RamDacGetRecPrivate();
+ /*
+ * New privates are always set to NULL, so we can check if the allocation
+ * has already been done.
+ */
+ if (scrp->privates[RamDacHWPrivateIndex].ptr != NULL)
+ return TRUE;
+ if (scrp->privates[RamDacScreenPrivateIndex].ptr != NULL)
+ return TRUE;
+
+ scrp->privates[RamDacHWPrivateIndex].ptr =
+ xnfcalloc(sizeof(RamDacHWRec), 1);
+ scrp->privates[RamDacScreenPrivateIndex].ptr =
+ xnfcalloc(sizeof(RamDacScreenRec), 1);
+
+ return TRUE;
+}
+
+void
+RamDacFreeRec(ScrnInfoPtr pScrn)
+{
+ RamDacHWRecPtr ramdacHWPtr;
+ RamDacScreenRecPtr ramdacScrPtr;
+
+ if (RamDacHWPrivateIndex < 0)
+ return;
+
+ if (RamDacScreenPrivateIndex < 0)
+ return;
+
+ ramdacHWPtr = RAMDACHWPTR(pScrn);
+ ramdacScrPtr = ((RamDacScreenRecPtr)
+ (pScrn)->privates[RamDacGetScreenIndex()].ptr);
+
+ if (ramdacHWPtr)
+ free(ramdacHWPtr);
+ ramdacHWPtr = NULL;
+
+ if (ramdacScrPtr)
+ free(ramdacScrPtr);
+ ramdacScrPtr = NULL;
+}
+
+int
+RamDacGetHWIndex(void)
+{
+ return RamDacHWPrivateIndex;
+}
+
+int
+RamDacGetScreenIndex(void)
+{
+ return RamDacScreenPrivateIndex;
+}