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Merge remote-tracking branch 'whot/for-keith' 

No conflicts here
This commit is contained in:
Keith Packard 2012-05-02 20:47:25 -07:00
parent 19082726cb ee542b8559
commit 97041364a6
1 changed files with 17 additions and 8 deletions
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25
Xi/xiquerypointer.c
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@ -79,10 +79,21 @@ ProcXIQueryPointer(ClientPtr client)
XkbStatePtr state;
char *buttons = NULL;
int buttons_size = 0; /* size of buttons array */
XIClientPtr xi_client;
Bool have_xi22 = FALSE;
REQUEST(xXIQueryPointerReq);
REQUEST_SIZE_MATCH(xXIQueryPointerReq);
/* Check if client is compliant with XInput 2.2 or later. Earlier clients
* do not know about touches, so we must report emulated button presses. 2.2
* and later clients are aware of touches, so we don't include emulated
* button presses in the reply. */
xi_client = dixLookupPrivate(&client->devPrivates, XIClientPrivateKey);
if (version_compare(xi_client->major_version,
xi_client->minor_version, 2, 2) >= 0)
have_xi22 = TRUE;
rc = dixLookupDevice(&pDev, stuff->deviceid, client, DixReadAccess);
if (rc != Success) {
client->errorValue = stuff->deviceid;
@ -132,7 +143,7 @@ ProcXIQueryPointer(ClientPtr client)
}
if (pDev->button) {
int i, down;
int i;
rep.buttons_len =
bytes_to_int32(bits_to_bytes(pDev->button->numButtons));
@ -142,14 +153,12 @@ ProcXIQueryPointer(ClientPtr client)
if (!buttons)
return BadAlloc;
down = pDev->button->buttonsDown;
for (i = 1; i < pDev->button->numButtons; i++)
if (BitIsOn(pDev->button->down, i))
SetBit(buttons, pDev->button->map[i]);
for (i = 0; i < pDev->button->numButtons && down; i++) {
if (BitIsOn(pDev->button->down, i)) {
SetBit(buttons, i);
down--;
}
}
if (!have_xi22 && pDev->touch && pDev->touch->buttonsDown > 0)
SetBit(buttons, pDev->button->map[1]);
}
else
rep.buttons_len = 0;