[xserver-commit] xserver/xfixes Makefile.am,1.1,1.1.2.1 cursor.c,1.4,1.4.2.1 xfixes.c,1.3,1.3.2.1 xfixesint.h,1.3,1.3.2.1
Keith Packard
xserver-commit@pdx.freedesktop.org
Sun, 19 Oct 2003 13:34:22 -0700
Committed by: keithp
Update of /cvs/xserver/xserver/xfixes
In directory pdx:/tmp/cvs-serv31522/xfixes
Modified Files:
Tag: xfixes_2_branch
Makefile.am cursor.c xfixes.c xfixesint.h
Log Message:
* Xext/shape.c: (ShapeExtensionInit), (SendShapeNotify):
* Xext/shapeint.h:
* dix/cursor.c:
* dix/window.c:
* include/cursorstr.h:
* include/picture.h:
* include/window.h:
* xfixes/Makefile.am:
* xfixes/cursor.c: (CursorDisplayCursor),
(SProcXFixesSelectCursorInput), (SXFixesCursorNotifyEvent),
(CopyCursorToImage), (ProcXFixesGetCursorImage),
(SProcXFixesGetCursorImage), (ProcXFixesSetCursorName),
(SProcXFixesSetCursorName), (ProcXFixesGetCursorName),
(SProcXFixesGetCursorName), (ProcXFixesGetCursorImageAndName),
(SProcXFixesGetCursorImageAndName), (ReplaceCursorLookup),
(ReplaceCursor), (TestForCursor), (ProcXFixesChangeCursor),
(SProcXFixesChangeCursor), (TestForCursorName),
(ProcXFixesChangeCursorByName), (SProcXFixesChangeCursorByName):
* xfixes/xfixes.c: (ProcXFixesQueryVersion),
(XFixesNumberRequests), (ProcXFixesDispatch),
(SProcXFixesQueryVersion), (SProcXFixesDispatch),
(XFixesClientCallback), (XFixesExtensionInit):
* xfixes/xfixesint.h:
Add cursor name and region requests to XFixes extension for
version 2 support
Index: Makefile.am
===================================================================
RCS file: /cvs/xserver/xserver/xfixes/Makefile.am,v
retrieving revision 1.1
retrieving revision 1.1.2.1
diff -u -d -r1.1 -r1.1.2.1
--- Makefile.am 9 Oct 2003 01:52:14 -0000 1.1
+++ Makefile.am 19 Oct 2003 20:34:20 -0000 1.1.2.1
@@ -1,10 +1,12 @@
INCLUDES = \
- $(XSERVER_CFLAGS)
+ $(XSERVER_CFLAGS) \
+ -I${top_srcdir}/Xext
noinst_LIBRARIES = libxfixes.a
libxfixes_a_SOURCES = \
cursor.c \
+ region.c \
saveset.c \
select.c \
xfixes.c \
Index: cursor.c
===================================================================
RCS file: /cvs/xserver/xserver/xfixes/cursor.c,v
retrieving revision 1.4
retrieving revision 1.4.2.1
diff -u -d -r1.4 -r1.4.2.1
--- cursor.c 9 Oct 2003 01:52:14 -0000 1.4
+++ cursor.c 19 Oct 2003 20:34:20 -0000 1.4.2.1
@@ -30,6 +30,8 @@
#include "cursorstr.h"
#include "dixevents.h"
#include "servermd.h"
+#include "inputstr.h"
+#include "windowstr.h"
static RESTYPE CursorClientType;
static RESTYPE CursorWindowType;
@@ -37,6 +39,15 @@
static int CursorGeneration;
static CursorPtr CursorCurrent;
+#define VERIFY_CURSOR(pCursor, cursor, client, access) { \
+ pCursor = (CursorPtr)SecurityLookupIDByType((client), (cursor), \
+ RT_CURSOR, (access)); \
+ if (!pCursor) { \
+ (client)->errorValue = (cursor); \
+ return BadCursor; \
+ } \
+}
+
/*
* There is a global list of windows selecting for cursor events
*/
@@ -93,6 +104,7 @@
ev.window = e->pWindow->drawable.id;
ev.cursorSerial = pCursor->serialNumber;
ev.timestamp = currentTime.milliseconds;
+ ev.name = pCursor->name;
WriteEventsToClient (e->pClient, 1, (xEvent *) &ev);
}
}
@@ -207,6 +219,7 @@
return 1;
return 0;
}
+
int
SProcXFixesSelectCursorInput (ClientPtr client)
{
@@ -216,7 +229,7 @@
swaps(&stuff->length, n);
swapl(&stuff->window, n);
swapl(&stuff->eventMask, n);
- return ProcXFixesSelectCursorInput(client);
+ return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
}
void
@@ -228,48 +241,21 @@
cpswapl (from->window, to->window);
cpswapl (from->cursorSerial, to->cursorSerial);
cpswapl (from->timestamp, to->timestamp);
+ cpswapl (from->name, to->name);
}
-
-int
-ProcXFixesGetCursorImage (ClientPtr client)
+static void
+CopyCursorToImage (CursorPtr pCursor, CARD32 *image)
{
-/* REQUEST(xXFixesGetCursorImageReq); */
- xXFixesGetCursorImageReply *rep;
- CursorPtr pCursor;
- CARD32 *image;
- int npixels;
- int width, height;
- int x, y;
-
- REQUEST_SIZE_MATCH(xXFixesGetCursorImageReq);
- pCursor = CursorCurrent;
- if (!pCursor)
- return BadCursor;
- GetSpritePosition (&x, &y);
- width = pCursor->bits->width;
- height = pCursor->bits->height;
- npixels = width * height;
- rep = xalloc (sizeof (xXFixesGetCursorImageReply) +
- npixels * sizeof (CARD32));
- if (!rep)
- return BadAlloc;
-
- rep->type = X_Reply;
- rep->sequenceNumber = client->sequence;
- rep->length = npixels;
- rep->width = width;
- rep->height = height;
- rep->x = x;
- rep->y = y;
- rep->xhot = pCursor->bits->xhot;
- rep->yhot = pCursor->bits->yhot;
- rep->cursorSerial = pCursor->serialNumber;
-
- image = (CARD32 *) (rep + 1);
+ int width = pCursor->bits->width;
+ int height = pCursor->bits->height;
+ int npixels = width * height;
+
+#ifdef ARGB_CURSOR
if (pCursor->bits->argb)
memcpy (image, pCursor->bits->argb, npixels * sizeof (CARD32));
else
+#endif
{
unsigned char *srcLine = pCursor->bits->source;
unsigned char *mskLine = pCursor->bits->mask;
@@ -302,8 +288,46 @@
srcLine += stride;
mskLine += stride;
}
- image = (CARD32 *) (rep + 1);
}
+}
+
+int
+ProcXFixesGetCursorImage (ClientPtr client)
+{
+/* REQUEST(xXFixesGetCursorImageReq); */
+ xXFixesGetCursorImageReply *rep;
+ CursorPtr pCursor;
+ CARD32 *image;
+ int npixels;
+ int width, height;
+ int x, y;
+
+ REQUEST_SIZE_MATCH(xXFixesGetCursorImageReq);
+ pCursor = CursorCurrent;
+ if (!pCursor)
+ return BadCursor;
+ GetSpritePosition (&x, &y);
+ width = pCursor->bits->width;
+ height = pCursor->bits->height;
+ npixels = width * height;
+ rep = xalloc (sizeof (xXFixesGetCursorImageReply) +
+ npixels * sizeof (CARD32));
+ if (!rep)
+ return BadAlloc;
+
+ rep->type = X_Reply;
+ rep->sequenceNumber = client->sequence;
+ rep->length = npixels;
+ rep->width = width;
+ rep->height = height;
+ rep->x = x;
+ rep->y = y;
+ rep->xhot = pCursor->bits->xhot;
+ rep->yhot = pCursor->bits->yhot;
+ rep->cursorSerial = pCursor->serialNumber;
+
+ image = (CARD32 *) (rep + 1);
+ CopyCursorToImage (pCursor, image);
if (client->swapped)
{
int n;
@@ -330,7 +354,336 @@
int n;
REQUEST(xXFixesGetCursorImageReq);
swaps (&stuff->length, n);
- return ProcXFixesGetCursorImage (client);
+ return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
+}
+
+int
+ProcXFixesSetCursorName (ClientPtr client)
+{
+ CursorPtr pCursor;
+ char *tchar;
+ REQUEST(xXFixesSetCursorNameReq);
+ Atom atom;
+
+ REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ VERIFY_CURSOR(pCursor, stuff->cursor, client, SecurityWriteAccess);
+ tchar = (char *) &stuff[1];
+ atom = MakeAtom (tchar, stuff->nbytes, TRUE);
+ if (atom == BAD_RESOURCE)
+ return BadAlloc;
+
+ pCursor->name = atom;
+ return(client->noClientException);
+}
+
+int
+SProcXFixesSetCursorName (ClientPtr client)
+{
+ int n;
+ REQUEST(xXFixesSetCursorNameReq);
+
+ swaps (&stuff->length, n);
+ REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ swapl (&stuff->cursor, n);
+ swaps (&stuff->nbytes, n);
+ return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
+}
+
+int
+ProcXFixesGetCursorName (ClientPtr client)
+{
+ CursorPtr pCursor;
+ xXFixesGetCursorNameReply reply;
+ REQUEST(xXFixesGetCursorNameReq);
+ char *str;
+ int len;
+
+ REQUEST_SIZE_MATCH(xXFixesGetCursorNameReq);
+ VERIFY_CURSOR(pCursor, stuff->cursor, client, SecurityReadAccess);
+ if (pCursor->name)
+ str = NameForAtom (pCursor->name);
+ else
+ str = "";
+ len = strlen (str);
+
+ reply.type = X_Reply;
+ reply.length = (len + 3) >> 2;
+ reply.sequenceNumber = client->sequence;
+ reply.atom = pCursor->name;
+ reply.nbytes = len;
+ if (client->swapped)
+ {
+ int n;
+ swaps (&reply.sequenceNumber, n);
+ swapl (&reply.length, n);
+ swapl (&reply.atom, n);
+ swaps (&reply.nbytes, n);
+ }
+ WriteReplyToClient(client, sizeof(xXFixesGetCursorNameReply), &reply);
+ (void)WriteToClient(client, len, str);
+
+ return(client->noClientException);
+}
+
+int
+SProcXFixesGetCursorName (ClientPtr client)
+{
+ int n;
+ REQUEST(xXFixesSetCursorNameReq);
+
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xXFixesGetCursorNameReq);
+ swapl (&stuff->cursor, n);
+ return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
+}
+
+int
+ProcXFixesGetCursorImageAndName (ClientPtr client)
+{
+/* REQUEST(xXFixesGetCursorImageAndNameReq); */
+ xXFixesGetCursorImageAndNameReply *rep;
+ CursorPtr pCursor;
+ CARD32 *image;
+ int npixels;
+ char *name;
+ int nbytes, nbytesRound;
+ int width, height;
+ int x, y;
+
+ REQUEST_SIZE_MATCH(xXFixesGetCursorImageAndNameReq);
+ pCursor = CursorCurrent;
+ if (!pCursor)
+ return BadCursor;
+ GetSpritePosition (&x, &y);
+ width = pCursor->bits->width;
+ height = pCursor->bits->height;
+ npixels = width * height;
+ name = pCursor->name ? NameForAtom (pCursor->name) : "";
+ nbytes = strlen (name);
+ nbytesRound = (nbytes + 3) & ~3;
+ rep = xalloc (sizeof (xXFixesGetCursorImageAndNameReply) +
+ npixels * sizeof (CARD32) + nbytesRound);
+ if (!rep)
+ return BadAlloc;
+
+ rep->type = X_Reply;
+ rep->sequenceNumber = client->sequence;
+ rep->length = npixels + (nbytesRound >> 2);
+ rep->width = width;
+ rep->height = height;
+ rep->x = x;
+ rep->y = y;
+ rep->xhot = pCursor->bits->xhot;
+ rep->yhot = pCursor->bits->yhot;
+ rep->cursorSerial = pCursor->serialNumber;
+ rep->cursorName = pCursor->name;
+ rep->nbytes = nbytes;
+
+ image = (CARD32 *) (rep + 1);
+ CopyCursorToImage (pCursor, image);
+ memcpy ((image + npixels), name, nbytes);
+ if (client->swapped)
+ {
+ int n;
+ swaps (&rep->sequenceNumber, n);
+ swapl (&rep->length, n);
+ swaps (&rep->x, n);
+ swaps (&rep->y, n);
+ swaps (&rep->width, n);
+ swaps (&rep->height, n);
+ swaps (&rep->xhot, n);
+ swaps (&rep->yhot, n);
+ swapl (&rep->cursorSerial, n);
+ swapl (&rep->cursorName, n);
+ swaps (&rep->nbytes, n);
+ SwapLongs (image, npixels);
+ }
+ (void) WriteToClient(client, sizeof (xXFixesGetCursorImageAndNameReply) +
+ (npixels << 2) + nbytesRound, (char *) rep);
+ xfree (rep);
+ return client->noClientException;
+}
+
+int
+SProcXFixesGetCursorImageAndName (ClientPtr client)
+{
+ int n;
+ REQUEST(xXFixesGetCursorImageAndNameReq);
+ swaps (&stuff->length, n);
+ return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
+}
+
+/*
+ * Find every cursor reference in the system, ask testCursor
+ * whether it should be replaced with a reference to pCursor.
+ */
+
+typedef Bool (*TestCursorFunc) (CursorPtr pOld, pointer closure);
+
+typedef struct {
+ RESTYPE type;
+ TestCursorFunc testCursor;
+ CursorPtr pNew;
+ pointer closure;
+} ReplaceCursorLookupRec, *ReplaceCursorLookupPtr;
+
+static const RESTYPE CursorRestypes[] = {
+ RT_WINDOW, RT_PASSIVEGRAB, RT_CURSOR
+};
+
+#define NUM_CURSOR_RESTYPES (sizeof (CursorRestypes) / sizeof (CursorRestypes[0]))
+
+static Bool
+ReplaceCursorLookup (pointer value, XID id, pointer closure)
+{
+ ReplaceCursorLookupPtr rcl = (ReplaceCursorLookupPtr) closure;
+ WindowPtr pWin;
+ GrabPtr pGrab;
+ CursorPtr pCursor = 0, *pCursorRef = 0;
+ XID cursor = 0;
+
+ switch (rcl->type) {
+ case RT_WINDOW:
+ pWin = (WindowPtr) value;
+ if (pWin->optional)
+ {
+ pCursorRef = &pWin->optional->cursor;
+ pCursor = *pCursorRef;
+ }
+ break;
+ case RT_PASSIVEGRAB:
+ pGrab = (GrabPtr) value;
+ pCursorRef = &pGrab->cursor;
+ pCursor = *pCursorRef;
+ break;
+ case RT_CURSOR:
+ pCursorRef = 0;
+ pCursor = (CursorPtr) value;
+ cursor = id;
+ break;
+ }
+ if (pCursor && pCursor != rcl->pNew)
+ {
+ if ((*rcl->testCursor) (pCursor, rcl->closure))
+ {
+ rcl->pNew->refcnt++;
+ /* either redirect reference or update resource database */
+ if (pCursorRef)
+ *pCursorRef = rcl->pNew;
+ else
+ ChangeResourceValue (id, RT_CURSOR, rcl->pNew);
+ FreeCursor (pCursor, cursor);
+ }
+ }
+ return FALSE; /* keep walking */
+}
+
+static void
+ReplaceCursor (CursorPtr pCursor,
+ TestCursorFunc testCursor,
+ pointer closure)
+{
+ int clientIndex;
+ int resIndex;
+ ReplaceCursorLookupRec rcl;
+
+ /*
+ * Cursors exist only in the resource database, windows and grabs.
+ * All of these are always pointed at by the resource database. Walk
+ * the whole thing looking for cursors
+ */
+ rcl.testCursor = testCursor;
+ rcl.pNew = pCursor;
+ rcl.closure = closure;
+
+ /* for each client */
+ for (clientIndex = 0; clientIndex < currentMaxClients; clientIndex++)
+ {
+ if (!clients[clientIndex])
+ continue;
+ for (resIndex = 0; resIndex < NUM_CURSOR_RESTYPES; resIndex++)
+ {
+ rcl.type = CursorRestypes[resIndex];
+ /*
+ * This function walks the entire client resource database
+ */
+ LookupClientResourceComplex (clients[clientIndex],
+ rcl.type,
+ ReplaceCursorLookup,
+ (pointer) &rcl);
+ }
+ }
+ /* this "knows" that WindowHasNewCursor doesn't depend on it's argument */
+ WindowHasNewCursor (WindowTable[0]);
+}
+
+static Bool
+TestForCursor (CursorPtr pCursor, pointer closure)
+{
+ return (pCursor == (CursorPtr) closure);
+}
+
+int
+ProcXFixesChangeCursor (ClientPtr client)
+{
+ CursorPtr pSource, pDestination;
+ REQUEST(xXFixesChangeCursorReq);
+
+ REQUEST_SIZE_MATCH(xXFixesChangeCursorReq);
+ VERIFY_CURSOR (pSource, stuff->source, client, SecurityReadAccess);
+ VERIFY_CURSOR (pDestination, stuff->destination, client, SecurityWriteAccess);
+
+ ReplaceCursor (pSource, TestForCursor, (pointer) pDestination);
+ return (client->noClientException);
+}
+
+int
+SProcXFixesChangeCursor (ClientPtr client)
+{
+ int n;
+ REQUEST(xXFixesChangeCursorReq);
+
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xXFixesChangeCursorReq);
+ swapl (&stuff->source, n);
+ swapl (&stuff->destination, n);
+ return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
+}
+
+static Bool
+TestForCursorName (CursorPtr pCursor, pointer closure)
+{
+ return (pCursor->name == (Atom) closure);
+}
+
+int
+ProcXFixesChangeCursorByName (ClientPtr client)
+{
+ CursorPtr pSource;
+ Atom name;
+ char *tchar;
+ REQUEST(xXFixesChangeCursorByNameReq);
+
+ REQUEST_FIXED_SIZE(xXFixesChangeCursorByNameReq, stuff->nbytes);
+ VERIFY_CURSOR(pSource, stuff->source, client, SecurityReadAccess);
+ tchar = (char *) &stuff[1];
+ name = MakeAtom (tchar, stuff->nbytes, FALSE);
+ if (name)
+ ReplaceCursor (pSource, TestForCursorName, (pointer) name);
+ return (client->noClientException);
+}
+
+int
+SProcXFixesChangeCursorByName (ClientPtr client)
+{
+ int n;
+ REQUEST(xXFixesChangeCursorByNameReq);
+
+ swaps (&stuff->length, n);
+ REQUEST_AT_LEAST_SIZE (xXFixesChangeCursorByNameReq);
+ swapl (&stuff->source, n);
+ swaps (&stuff->nbytes, n);
+ return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
}
static int
@@ -396,3 +749,4 @@
CursorWindowType = CreateNewResourceType(CursorFreeWindow);
return CursorClientType && CursorWindowType;
}
+
Index: xfixes.c
===================================================================
RCS file: /cvs/xserver/xserver/xfixes/xfixes.c,v
retrieving revision 1.3
retrieving revision 1.3.2.1
diff -u -d -r1.3 -r1.3.2.1
--- xfixes.c 9 Oct 2003 01:52:14 -0000 1.3
+++ xfixes.c 19 Oct 2003 20:34:20 -0000 1.3.2.1
@@ -29,20 +29,34 @@
unsigned char XFixesReqCode;
int XFixesEventBase;
+int XFixesErrorBase;
+int XFixesClientPrivateIndex;
static int
ProcXFixesQueryVersion(ClientPtr client)
{
+ XFixesClientPtr pXFixesClient = GetXFixesClient (client);
xXFixesQueryVersionReply rep;
register int n;
-/* REQUEST(xXFixesQueryVersionReq); */
+ REQUEST(xXFixesQueryVersionReq);
REQUEST_SIZE_MATCH(xXFixesQueryVersionReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
- rep.majorVersion = XFIXES_MAJOR;
- rep.minorVersion = XFIXES_MINOR;
+ if (stuff->majorVersion < XFIXES_MAJOR) {
+ rep.majorVersion = stuff->majorVersion;
+ rep.minorVersion = stuff->minorVersion;
+ } else {
+ rep.majorVersion = XFIXES_MAJOR;
+ if (stuff->majorVersion == XFIXES_MAJOR &&
+ stuff->minorVersion < XFIXES_MINOR)
+ rep.minorVersion = stuff->minorVersion;
+ else
+ rep.minorVersion = XFIXES_MINOR;
+ }
+ pXFixesClient->major_version = rep.majorVersion;
+ pXFixesClient->minor_version = rep.minorVersion;
if (client->swapped) {
swaps(&rep.sequenceNumber, n);
swapl(&rep.length, n);
@@ -53,25 +67,57 @@
return(client->noClientException);
}
+/* Major version controls available requests */
+static const int version_requests[] = {
+ X_XFixesQueryVersion, /* before client sends QueryVersion */
+ X_XFixesGetCursorImage, /* Version 1 */
+ X_XFixesChangeCursorByName, /* Version 2 */
+};
+
+#define NUM_VERSION_REQUESTS (sizeof (version_requests) / sizeof (version_requests[0]))
+
+int (*ProcXFixesVector[XFixesNumberRequests])(ClientPtr) = {
+/*************** Version 1 ******************/
+ ProcXFixesQueryVersion,
+ ProcXFixesChangeSaveSet,
+ ProcXFixesSelectSelectionInput,
+ ProcXFixesSelectCursorInput,
+ ProcXFixesGetCursorImage,
+/*************** Version 2 ******************/
+ ProcXFixesCreateRegion,
+ ProcXFixesCreateRegionFromBitmap,
+ ProcXFixesCreateRegionFromWindow,
+ ProcXFixesCreateRegionFromGC,
+ ProcXFixesCreateRegionFromPicture,
+ ProcXFixesDestroyRegion,
+ ProcXFixesSetRegion,
+ ProcXFixesCombineRegion,
+ ProcXFixesCombineRegion,
+ ProcXFixesCombineRegion,
+ ProcXFixesInvertRegion,
+ ProcXFixesRegionExtents,
+ ProcXFixesFetchRegion,
+ ProcXFixesSetGCClipRegion,
+ ProcXFixesSetWindowShapeRegion,
+ ProcXFixesSetPictureClipRegion,
+ ProcXFixesSetCursorName,
+ ProcXFixesGetCursorName,
+ ProcXFixesGetCursorImageAndName,
+ ProcXFixesChangeCursor,
+ ProcXFixesChangeCursorByName,
+};
+
static int
ProcXFixesDispatch (ClientPtr client)
{
- REQUEST(xReq);
- switch (stuff->data)
- {
- case X_XFixesQueryVersion:
- return ProcXFixesQueryVersion(client);
- case X_XFixesChangeSaveSet:
- return ProcXFixesChangeSaveSet(client);
- case X_XFixesSelectSelectionInput:
- return ProcXFixesSelectSelectionInput(client);
- case X_XFixesSelectCursorInput:
- return ProcXFixesSelectCursorInput (client);
- case X_XFixesGetCursorImage:
- return ProcXFixesGetCursorImage (client);
- default:
+ REQUEST(xXFixesReq);
+ XFixesClientPtr pXFixesClient = GetXFixesClient (client);
+
+ if (pXFixesClient->major_version > NUM_VERSION_REQUESTS)
return BadRequest;
- }
+ if (stuff->xfixesReqType > version_requests[pXFixesClient->major_version])
+ return BadRequest;
+ return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
}
static int
@@ -83,28 +129,47 @@
swaps(&stuff->length, n);
swapl(&stuff->majorVersion, n);
swapl(&stuff->minorVersion, n);
- return ProcXFixesQueryVersion(client);
+ return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
}
+int (*SProcXFixesVector[XFixesNumberRequests])(ClientPtr) = {
+/*************** Version 1 ******************/
+ SProcXFixesQueryVersion,
+ SProcXFixesChangeSaveSet,
+ SProcXFixesSelectSelectionInput,
+ SProcXFixesSelectCursorInput,
+ SProcXFixesGetCursorImage,
+/*************** Version 2 ******************/
+ SProcXFixesCreateRegion,
+ SProcXFixesCreateRegionFromBitmap,
+ SProcXFixesCreateRegionFromWindow,
+ SProcXFixesCreateRegionFromGC,
+ SProcXFixesCreateRegionFromPicture,
+ SProcXFixesDestroyRegion,
+ SProcXFixesSetRegion,
+ SProcXFixesCombineRegion,
+ SProcXFixesCombineRegion,
+ SProcXFixesCombineRegion,
+ SProcXFixesInvertRegion,
+ SProcXFixesRegionExtents,
+ SProcXFixesFetchRegion,
+ SProcXFixesSetGCClipRegion,
+ SProcXFixesSetWindowShapeRegion,
+ SProcXFixesSetPictureClipRegion,
+ SProcXFixesSetCursorName,
+ SProcXFixesGetCursorName,
+ SProcXFixesGetCursorImageAndName,
+ SProcXFixesChangeCursor,
+ SProcXFixesChangeCursorByName,
+};
+
static int
SProcXFixesDispatch (ClientPtr client)
{
- REQUEST(xReq);
- switch (stuff->data)
- {
- case X_XFixesQueryVersion:
- return SProcXFixesQueryVersion(client);
- case X_XFixesChangeSaveSet:
- return SProcXFixesChangeSaveSet(client);
- case X_XFixesSelectSelectionInput:
- return SProcXFixesSelectSelectionInput(client);
- case X_XFixesSelectCursorInput:
- return SProcXFixesSelectCursorInput (client);
- case X_XFixesGetCursorImage:
- return SProcXFixesGetCursorImage (client);
- default:
+ REQUEST(xXFixesReq);
+ if (stuff->xfixesReqType >= XFixesNumberRequests)
return BadRequest;
- }
+ return (*SProcXFixesVector[stuff->xfixesReqType]) (client);
}
/*ARGSUSED*/
@@ -113,18 +178,40 @@
{
}
+static void
+XFixesClientCallback (CallbackListPtr *list,
+ pointer closure,
+ pointer data)
+{
+ NewClientInfoRec *clientinfo = (NewClientInfoRec *) data;
+ ClientPtr pClient = clientinfo->client;
+ XFixesClientPtr pXFixesClient = GetXFixesClient (pClient);
+
+ pXFixesClient->major_version = 0;
+ pXFixesClient->minor_version = 0;
+}
+
void
XFixesExtensionInit(void)
{
ExtensionEntry *extEntry;
- if (XFixesSelectionInit() && XFixesCursorInit () &&
- (extEntry = AddExtension(XFIXES_NAME, XFixesNumberEvents, 0,
+ XFixesClientPrivateIndex = AllocateClientPrivateIndex ();
+ if (!AllocateClientPrivate (XFixesClientPrivateIndex,
+ sizeof (XFixesClientRec)))
+ return;
+ if (!AddCallback (&ClientStateCallback, XFixesClientCallback, 0))
+ return;
+
+ if (XFixesSelectionInit() && XFixesCursorInit () && XFixesRegionInit () &&
+ (extEntry = AddExtension(XFIXES_NAME, XFixesNumberEvents,
+ XFixesNumberErrors,
ProcXFixesDispatch, SProcXFixesDispatch,
XFixesResetProc, StandardMinorOpcode)) != 0)
{
XFixesReqCode = (unsigned char)extEntry->base;
XFixesEventBase = extEntry->eventBase;
+ XFixesErrorBase = extEntry->errorBase;
EventSwapVector[XFixesEventBase + XFixesSelectionNotify] =
(EventSwapPtr) SXFixesSelectionNotifyEvent;
EventSwapVector[XFixesEventBase + XFixesCursorNotify] =
Index: xfixesint.h
===================================================================
RCS file: /cvs/xserver/xserver/xfixes/xfixesint.h,v
retrieving revision 1.3
retrieving revision 1.3.2.1
diff -u -d -r1.3 -r1.3.2.1
--- xfixesint.h 9 Oct 2003 01:52:14 -0000 1.3
+++ xfixesint.h 19 Oct 2003 20:34:20 -0000 1.3.2.1
@@ -38,13 +38,32 @@
extern unsigned char XFixesReqCode;
extern int XFixesEventBase;
+extern int XFixesErrorBase;
+extern int XFixesClientPrivateIndex;
+
+typedef struct _XFixesClient {
+ CARD32 major_version;
+ CARD32 minor_version;
+} XFixesClientRec, *XFixesClientPtr;
+
+#define GetXFixesClient(pClient) ((XFixesClientPtr) (pClient)->devPrivates[XFixesClientPrivateIndex].ptr)
+
+extern int (*ProcXFixesVector[XFixesNumberRequests])(ClientPtr);
+extern int (*SProcXFixesVector[XFixesNumberRequests])(ClientPtr);
+
+/* Initialize extension at server startup time */
+
+void
+XFixesExtensionInit(void);
+/* Save set */
int
ProcXFixesChangeSaveSet(ClientPtr client);
int
SProcXFixesChangeSaveSet(ClientPtr client);
+/* Selection events */
int
ProcXFixesSelectSelectionInput (ClientPtr client);
@@ -57,9 +76,10 @@
Bool
XFixesSelectionInit (void);
-void
-XFixesExtensionInit(void);
-
+/* Cursor notification */
+Bool
+XFixesCursorInit (void);
+
int
ProcXFixesSelectCursorInput (ClientPtr client);
@@ -76,7 +96,132 @@
int
SProcXFixesGetCursorImage (ClientPtr client);
+/* Cursor names (Version 2) */
+
+int
+ProcXFixesSetCursorName (ClientPtr client);
+
+int
+SProcXFixesSetCursorName (ClientPtr client);
+
+int
+ProcXFixesGetCursorName (ClientPtr client);
+
+int
+SProcXFixesGetCursorName (ClientPtr client);
+
+int
+ProcXFixesGetCursorImageAndName (ClientPtr client);
+
+int
+SProcXFixesGetCursorImageAndName (ClientPtr client);
+
+/* Cursor replacement (Version 2) */
+
+int
+ProcXFixesChangeCursor (ClientPtr client);
+
+int
+SProcXFixesChangeCursor (ClientPtr client);
+
+int
+ProcXFixesChangeCursorByName (ClientPtr client);
+
+int
+SProcXFixesChangeCursorByName (ClientPtr client);
+
+/* Region objects (Version 2* */
Bool
-XFixesCursorInit (void);
-
+XFixesRegionInit (void);
+
+int
+ProcXFixesCreateRegion (ClientPtr client);
+
+int
+SProcXFixesCreateRegion (ClientPtr client);
+
+int
+ProcXFixesCreateRegionFromBitmap (ClientPtr client);
+
+int
+SProcXFixesCreateRegionFromBitmap (ClientPtr client);
+
+int
+ProcXFixesCreateRegionFromWindow (ClientPtr client);
+
+int
+SProcXFixesCreateRegionFromWindow (ClientPtr client);
+
+int
+ProcXFixesCreateRegionFromGC (ClientPtr client);
+
+int
+SProcXFixesCreateRegionFromGC (ClientPtr client);
+
+int
+ProcXFixesCreateRegionFromPicture (ClientPtr client);
+
+int
+SProcXFixesCreateRegionFromPicture (ClientPtr client);
+
+int
+ProcXFixesDestroyRegion (ClientPtr client);
+
+int
+SProcXFixesDestroyRegion (ClientPtr client);
+
+int
+ProcXFixesSetRegion (ClientPtr client);
+
+int
+SProcXFixesSetRegion (ClientPtr client);
+
+int
+ProcXFixesCombineRegion (ClientPtr client);
+
+int
+SProcXFixesCombineRegion (ClientPtr client);
+
+int
+ProcXFixesInvertRegion (ClientPtr client);
+
+int
+SProcXFixesInvertRegion (ClientPtr client);
+
+int
+ProcXFixesRegionExtents (ClientPtr client);
+
+int
+SProcXFixesRegionExtents (ClientPtr client);
+
+int
+ProcXFixesFetchRegion (ClientPtr client);
+
+int
+SProcXFixesFetchRegion (ClientPtr client);
+
+int
+ProcXFixesCreateRegion (ClientPtr client);
+
+int
+SProcXFixesCreateRegion (ClientPtr client);
+
+int
+ProcXFixesSetGCClipRegion (ClientPtr client);
+
+int
+SProcXFixesSetGCClipRegion (ClientPtr client);
+
+int
+ProcXFixesSetWindowShapeRegion (ClientPtr client);
+
+int
+SProcXFixesSetWindowShapeRegion (ClientPtr client);
+
+int
+ProcXFixesSetPictureClipRegion (ClientPtr client);
+
+int
+SProcXFixesSetPictureClipRegion (ClientPtr client);
+
#endif /* _XFIXESINT_H_ */