xserver git update 15/5/2010

1 files changed, 228 insertions, 228 deletions

diff --git a/xorg-server/Xi/xiquerypointer.c b/xorg-server/Xi/xiquerypointer.c
index 93ceba4c3..a5855bef3 100644
--- a/xorg-server/Xi/xiquerypointer.c
+++ b/xorg-server/Xi/xiquerypointer.c
@@ -1,228 +1,228 @@
-/*
- * Copyright 2007-2008 Peter Hutterer
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Author: Peter Hutterer, University of South Australia, NICTA
- */
-
-/***********************************************************************
- *
- * Request to query the pointer location of an extension input device.
- *
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>	/* for inputstr.h    */
-#include <X11/Xproto.h>	/* Request macro     */
-#include "inputstr.h"	/* DeviceIntPtr      */
-#include "windowstr.h"	/* window structure  */
-#include <X11/extensions/XI.h>
-#include <X11/extensions/XI2proto.h>
-#include "extnsionst.h"
-#include "exevents.h"
-#include "exglobals.h"
-#include "eventconvert.h"
-#include "xkbsrv.h"
-
-#ifdef PANORAMIX
-#include "panoramiXsrv.h"
-#endif
-
-#include "xiquerypointer.h"
-
-/***********************************************************************
- *
- * This procedure allows a client to query the pointer of a device.
- *
- */
-
-int
-SProcXIQueryPointer(ClientPtr client)
-{
-    char n;
-
-    REQUEST(xXIQueryPointerReq);
-    swaps(&stuff->length, n);
-    swaps(&stuff->deviceid, n);
-    swapl(&stuff->win, n);
-    return (ProcXIQueryPointer(client));
-}
-
-int
-ProcXIQueryPointer(ClientPtr client)
-{
-    int rc;
-    xXIQueryPointerReply rep;
-    DeviceIntPtr pDev, kbd;
-    WindowPtr pWin, t;
-    SpritePtr pSprite;
-    XkbStatePtr state;
-    char *buttons = NULL;
-    int buttons_size = 0; /* size of buttons array */
-
-    REQUEST(xXIQueryPointerReq);
-    REQUEST_SIZE_MATCH(xXIQueryPointerReq);
-
-    rc = dixLookupDevice(&pDev, stuff->deviceid, client, DixReadAccess);
-    if (rc != Success)
-    {
-        client->errorValue = stuff->deviceid;
-        return rc;
-    }
-
-    if (pDev->valuator == NULL || IsKeyboardDevice(pDev) ||
-        (!IsMaster(pDev) && pDev->u.master)) /* no attached devices */
-    {
-        client->errorValue = stuff->deviceid;
-        return BadDevice;
-    }
-
-    rc = dixLookupWindow(&pWin, stuff->win, client, DixGetAttrAccess);
-    if (rc != Success)
-    {
-        SendErrorToClient(client, IReqCode, X_XIQueryPointer,
-                stuff->win, rc);
-        return Success;
-    }
-
-    if (pDev->valuator->motionHintWindow)
-        MaybeStopHint(pDev, client);
-
-    if (IsMaster(pDev))
-        kbd = GetPairedDevice(pDev);
-    else
-        kbd = (pDev->key) ? pDev : NULL;
-
-    pSprite = pDev->spriteInfo->sprite;
-
-    memset(&rep, 0, sizeof(rep));
-    rep.repType = X_Reply;
-    rep.RepType = X_XIQueryPointer;
-    rep.length = 6;
-    rep.sequenceNumber = client->sequence;
-    rep.root = (GetCurrentRootWindow(pDev))->drawable.id;
-    rep.root_x = FP1616(pSprite->hot.x, 0);
-    rep.root_y = FP1616(pSprite->hot.y, 0);
-    rep.child = None;
-
-    if (kbd)
-    {
-        state = &kbd->key->xkbInfo->prev_state;
-        rep.mods.base_mods = state->base_mods;
-        rep.mods.latched_mods = state->latched_mods;
-        rep.mods.locked_mods = state->locked_mods;
-
-        rep.group.base_group = state->base_group;
-        rep.group.latched_group = state->latched_group;
-        rep.group.locked_group = state->locked_group;
-    }
-
-    if (pDev->button)
-    {
-        int i, down;
-        rep.buttons_len = bytes_to_int32(bits_to_bytes(pDev->button->numButtons));
-        rep.length += rep.buttons_len;
-        buttons_size = rep.buttons_len * 4;
-        buttons = xcalloc(1, buttons_size);
-        if (!buttons)
-            return BadAlloc;
-
-        down = pDev->button->buttonsDown;
-
-        for (i = 0; i < pDev->button->numButtons && down; i++)
-        {
-            if (BitIsOn(pDev->button->down, i))
-            {
-                SetBit(buttons, i);
-                down--;
-            }
-        }
-    } else
-        rep.buttons_len = 0;
-
-    if (pSprite->hot.pScreen == pWin->drawable.pScreen)
-    {
-        rep.same_screen = xTrue;
-        rep.win_x = FP1616(pSprite->hot.x - pWin->drawable.x, 0);
-        rep.win_y = FP1616(pSprite->hot.y - pWin->drawable.y, 0);
-        for (t = pSprite->win; t; t = t->parent)
-            if (t->parent == pWin)
-            {
-                rep.child = t->drawable.id;
-                break;
-            }
-    } else
-    {
-        rep.same_screen = xFalse;
-        rep.win_x = 0;
-        rep.win_y = 0;
-    }
-
-#ifdef PANORAMIX
-    if(!noPanoramiXExtension) {
-        rep.root_x += FP1616(panoramiXdataPtr[0].x, 0);
-        rep.root_y += FP1616(panoramiXdataPtr[0].y, 0);
-        if (stuff->win == rep.root)
-        {
-            rep.win_x += FP1616(panoramiXdataPtr[0].x, 0);
-            rep.win_y += FP1616(panoramiXdataPtr[0].y, 0);
-        }
-    }
-#endif
-
-    WriteReplyToClient(client, sizeof(xXIQueryPointerReply), &rep);
-    if (buttons)
-        WriteToClient(client, buttons_size, buttons);
-
-    xfree(buttons);
-
-    return Success;
-}
-
-/***********************************************************************
- *
- * This procedure writes the reply for the XIQueryPointer function,
- * if the client and server have a different byte ordering.
- *
- */
-
-void
-SRepXIQueryPointer(ClientPtr client, int size,
-                   xXIQueryPointerReply * rep)
-{
-    char n;
-
-    swaps(&rep->sequenceNumber, n);
-    swapl(&rep->length, n);
-    swapl(&rep->root, n);
-    swapl(&rep->child, n);
-    swapl(&rep->root_x, n);
-    swapl(&rep->root_y, n);
-    swapl(&rep->win_x, n);
-    swapl(&rep->win_y, n);
-    swaps(&rep->buttons_len, n);
-
-    WriteToClient(client, size, (char *)rep);
-}
-
+/*

+ * Copyright 2007-2008 Peter Hutterer

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice (including the next

+ * paragraph) shall be included in all copies or substantial portions of the

+ * Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

+ * DEALINGS IN THE SOFTWARE.

+ *

+ * Author: Peter Hutterer, University of South Australia, NICTA

+ */

+

+/***********************************************************************

+ *

+ * Request to query the pointer location of an extension input device.

+ *

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include <X11/X.h>	/* for inputstr.h    */

+#include <X11/Xproto.h>	/* Request macro     */

+#include "inputstr.h"	/* DeviceIntPtr      */

+#include "windowstr.h"	/* window structure  */

+#include <X11/extensions/XI.h>

+#include <X11/extensions/XI2proto.h>

+#include "extnsionst.h"

+#include "exevents.h"

+#include "exglobals.h"

+#include "eventconvert.h"

+#include "xkbsrv.h"

+

+#ifdef PANORAMIX

+#include "panoramiXsrv.h"

+#endif

+

+#include "xiquerypointer.h"

+

+/***********************************************************************

+ *

+ * This procedure allows a client to query the pointer of a device.

+ *

+ */

+

+int

+SProcXIQueryPointer(ClientPtr client)

+{

+    char n;

+

+    REQUEST(xXIQueryPointerReq);

+    swaps(&stuff->length, n);

+    swaps(&stuff->deviceid, n);

+    swapl(&stuff->win, n);

+    return (ProcXIQueryPointer(client));

+}

+

+int

+ProcXIQueryPointer(ClientPtr client)

+{

+    int rc;

+    xXIQueryPointerReply rep;

+    DeviceIntPtr pDev, kbd;

+    WindowPtr pWin, t;

+    SpritePtr pSprite;

+    XkbStatePtr state;

+    char *buttons = NULL;

+    int buttons_size = 0; /* size of buttons array */

+

+    REQUEST(xXIQueryPointerReq);

+    REQUEST_SIZE_MATCH(xXIQueryPointerReq);

+

+    rc = dixLookupDevice(&pDev, stuff->deviceid, client, DixReadAccess);

+    if (rc != Success)

+    {

+        client->errorValue = stuff->deviceid;

+        return rc;

+    }

+

+    if (pDev->valuator == NULL || IsKeyboardDevice(pDev) ||

+        (!IsMaster(pDev) && pDev->u.master)) /* no attached devices */

+    {

+        client->errorValue = stuff->deviceid;

+        return BadDevice;

+    }

+

+    rc = dixLookupWindow(&pWin, stuff->win, client, DixGetAttrAccess);

+    if (rc != Success)

+    {

+        SendErrorToClient(client, IReqCode, X_XIQueryPointer,

+                stuff->win, rc);

+        return Success;

+    }

+

+    if (pDev->valuator->motionHintWindow)

+        MaybeStopHint(pDev, client);

+

+    if (IsMaster(pDev))

+        kbd = GetPairedDevice(pDev);

+    else

+        kbd = (pDev->key) ? pDev : NULL;

+

+    pSprite = pDev->spriteInfo->sprite;

+

+    memset(&rep, 0, sizeof(rep));

+    rep.repType = X_Reply;

+    rep.RepType = X_XIQueryPointer;

+    rep.length = 6;

+    rep.sequenceNumber = client->sequence;

+    rep.root = (GetCurrentRootWindow(pDev))->drawable.id;

+    rep.root_x = FP1616(pSprite->hot.x, 0);

+    rep.root_y = FP1616(pSprite->hot.y, 0);

+    rep.child = None;

+

+    if (kbd)

+    {

+        state = &kbd->key->xkbInfo->prev_state;

+        rep.mods.base_mods = state->base_mods;

+        rep.mods.latched_mods = state->latched_mods;

+        rep.mods.locked_mods = state->locked_mods;

+

+        rep.group.base_group = state->base_group;

+        rep.group.latched_group = state->latched_group;

+        rep.group.locked_group = state->locked_group;

+    }

+

+    if (pDev->button)

+    {

+        int i, down;

+        rep.buttons_len = bytes_to_int32(bits_to_bytes(pDev->button->numButtons));

+        rep.length += rep.buttons_len;

+        buttons_size = rep.buttons_len * 4;

+        buttons = calloc(1, buttons_size);

+        if (!buttons)

+            return BadAlloc;

+

+        down = pDev->button->buttonsDown;

+

+        for (i = 0; i < pDev->button->numButtons && down; i++)

+        {

+            if (BitIsOn(pDev->button->down, i))

+            {

+                SetBit(buttons, i);

+                down--;

+            }

+        }

+    } else

+        rep.buttons_len = 0;

+

+    if (pSprite->hot.pScreen == pWin->drawable.pScreen)

+    {

+        rep.same_screen = xTrue;

+        rep.win_x = FP1616(pSprite->hot.x - pWin->drawable.x, 0);

+        rep.win_y = FP1616(pSprite->hot.y - pWin->drawable.y, 0);

+        for (t = pSprite->win; t; t = t->parent)

+            if (t->parent == pWin)

+            {

+                rep.child = t->drawable.id;

+                break;

+            }

+    } else

+    {

+        rep.same_screen = xFalse;

+        rep.win_x = 0;

+        rep.win_y = 0;

+    }

+

+#ifdef PANORAMIX

+    if(!noPanoramiXExtension) {

+        rep.root_x += FP1616(panoramiXdataPtr[0].x, 0);

+        rep.root_y += FP1616(panoramiXdataPtr[0].y, 0);

+        if (stuff->win == rep.root)

+        {

+            rep.win_x += FP1616(panoramiXdataPtr[0].x, 0);

+            rep.win_y += FP1616(panoramiXdataPtr[0].y, 0);

+        }

+    }

+#endif

+

+    WriteReplyToClient(client, sizeof(xXIQueryPointerReply), &rep);

+    if (buttons)

+        WriteToClient(client, buttons_size, buttons);

+

+    free(buttons);

+

+    return Success;

+}

+

+/***********************************************************************

+ *

+ * This procedure writes the reply for the XIQueryPointer function,

+ * if the client and server have a different byte ordering.

+ *

+ */

+

+void

+SRepXIQueryPointer(ClientPtr client, int size,

+                   xXIQueryPointerReply * rep)

+{

+    char n;

+

+    swaps(&rep->sequenceNumber, n);

+    swapl(&rep->length, n);

+    swapl(&rep->root, n);

+    swapl(&rep->child, n);

+    swapl(&rep->root_x, n);

+    swapl(&rep->root_y, n);

+    swapl(&rep->win_x, n);

+    swapl(&rep->win_y, n);

+    swaps(&rep->buttons_len, n);

+

+    WriteToClient(client, size, (char *)rep);

+}

+