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

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This commit is contained in:
Keith Packard 2011-12-01 14:36:58 +00:00
commit 3197b773c8
7 changed files with 70 additions and 40 deletions
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35
Xi/exevents.c
View File

@ -1628,6 +1628,19 @@ SelectForWindow(DeviceIntPtr dev, WindowPtr pWin, ClientPtr client,
return Success;
}
static void
FreeInputClient(InputClientsPtr *other)
{
free(*other);
*other = NULL;
}
static InputClientsPtr
AllocInputClient(void)
{
return calloc(1, sizeof(InputClients));
}
int
AddExtensionClient(WindowPtr pWin, ClientPtr client, Mask mask, int mskidx)
{
@ -1635,7 +1648,7 @@ AddExtensionClient(WindowPtr pWin, ClientPtr client, Mask mask, int mskidx)
if (!pWin->optional && !MakeWindowOptional(pWin))
return BadAlloc;
others = calloc(1, sizeof(InputClients));
others = AllocInputClient();
if (!others)
return BadAlloc;
if (!pWin->optional->inputMasks && !MakeInputMasks(pWin))
@ -1649,7 +1662,7 @@ AddExtensionClient(WindowPtr pWin, ClientPtr client, Mask mask, int mskidx)
return Success;
bail:
free(others);
FreeInputClient(&others);
return BadAlloc;
}
@ -1665,6 +1678,13 @@ MakeInputMasks(WindowPtr pWin)
return TRUE;
}
static void
FreeInputMask(OtherInputMasks **imask)
{
free(*imask);
*imask = NULL;
}
void
RecalculateDeviceDeliverableEvents(WindowPtr pWin)
{
@ -1721,14 +1741,15 @@ InputClientGone(WindowPtr pWin, XID id)
if (other->resource == id) {
if (prev) {
prev->next = other->next;
free(other);
FreeInputClient(&other);
} else if (!(other->next)) {
if (ShouldFreeInputMasks(pWin, TRUE)) {
wOtherInputMasks(pWin)->inputClients = other->next;
free(wOtherInputMasks(pWin));
OtherInputMasks *mask = wOtherInputMasks(pWin);
mask->inputClients = other->next;
FreeInputMask(&mask);
pWin->optional->inputMasks = (OtherInputMasks *) NULL;
CheckWindowOptionalNeed(pWin);
free(other);
FreeInputClient(&other);
} else {
other->resource = FakeClientID(0);
if (!AddResource(other->resource, RT_INPUTCLIENT,
@ -1737,7 +1758,7 @@ InputClientGone(WindowPtr pWin, XID id)
}
} else {
wOtherInputMasks(pWin)->inputClients = other->next;
free(other);
FreeInputClient(&other);
}
RecalculateDeviceDeliverableEvents(pWin);
return Success;

36
Xi/xipassivegrab.c
View File

@ -80,7 +80,6 @@ ProcXIPassiveGrabDevice(ClientPtr client)
DeviceIntPtr dev, mod_dev;
xXIPassiveGrabDeviceReply rep;
int i, ret = Success;
uint8_t status;
uint32_t *modifiers;
xXIGrabModifierInfo *modifiers_failed;
GrabMask mask;
@ -145,32 +144,36 @@ ProcXIPassiveGrabDevice(ClientPtr client)
if (stuff->cursor != None)
{
status = dixLookupResourceByType(&tmp, stuff->cursor,
RT_CURSOR, client, DixUseAccess);
if (status != Success)
{
client->errorValue = stuff->cursor;
return status;
}
ret = dixLookupResourceByType(&tmp, stuff->cursor,
RT_CURSOR, client, DixUseAccess);
if (ret != Success)
{
client->errorValue = stuff->cursor;
goto out;
}
}
status = dixLookupWindow((WindowPtr*)&tmp, stuff->grab_window, client, DixSetAttrAccess);
if (status != Success)
return status;
ret = dixLookupWindow((WindowPtr*)&tmp, stuff->grab_window, client, DixSetAttrAccess);
if (ret != Success)
goto out;
status = CheckGrabValues(client, &param);
if (status != Success)
return status;
ret = CheckGrabValues(client, &param);
if (ret != Success)
goto out;
modifiers = (uint32_t*)&stuff[1] + stuff->mask_len;
modifiers_failed = calloc(stuff->num_modifiers, sizeof(xXIGrabModifierInfo));
if (!modifiers_failed)
return BadAlloc;
if (!modifiers_failed) {
ret = BadAlloc;
goto out;
}
mod_dev = (IsFloating(dev)) ? dev : GetMaster(dev, MASTER_KEYBOARD);
for (i = 0; i < stuff->num_modifiers; i++, modifiers++)
{
uint8_t status = Success;
param.modifiers = *modifiers;
switch(stuff->grab_type)
{
@ -208,6 +211,7 @@ ProcXIPassiveGrabDevice(ClientPtr client)
WriteToClient(client, rep.length * 4, (char*)modifiers_failed);
free(modifiers_failed);
out:
return ret;
}

25
dix/events.c
View File

@ -469,10 +469,11 @@ GetXI2MaskByte(unsigned char xi2mask[][XI2MASKSIZE], DeviceIntPtr dev, int event
/**
* Return the windows complete XI2 mask for the given XI2 event type.
* @return TRUE if the mask is set for this event from this device on the
* window, or FALSE otherwise.
*/
Mask
GetWindowXI2Mask(DeviceIntPtr dev, WindowPtr win, xEvent* ev)
Bool
WindowXI2MaskIsset(DeviceIntPtr dev, WindowPtr win, xEvent* ev)
{
OtherInputMasks *inputMasks = wOtherInputMasks(win);
int filter;
@ -484,7 +485,7 @@ GetWindowXI2Mask(DeviceIntPtr dev, WindowPtr win, xEvent* ev)
evtype = ((xGenericEvent*)ev)->evtype;
filter = GetEventFilter(dev, ev);
return (GetXI2MaskByte(inputMasks->xi2mask, dev, evtype) & filter);
return !!(GetXI2MaskByte(inputMasks->xi2mask, dev, evtype) & filter);
}
Mask
@ -2075,7 +2076,7 @@ GetClientsForDelivery(DeviceIntPtr dev, WindowPtr win,
{
OtherInputMasks *inputMasks = wOtherInputMasks(win);
/* Has any client selected for the event? */
if (!GetWindowXI2Mask(dev, win, events))
if (!WindowXI2MaskIsset(dev, win, events))
goto out;
*clients = inputMasks->inputClients;
} else {
@ -3787,14 +3788,13 @@ CheckPassiveGrabsOnWindow(
}
if (!activate)
{
return grab;
}
break;
else if (!GetXIType(event) && !GetCoreType(event))
{
ErrorF("Event type %d in CheckPassiveGrabsOnWindow is neither"
" XI 1.x nor core\n", event->any.type);
return NULL;
grab = NULL;
break;
}
/* The only consumers of corestate are Xi 1.x and core events, which
@ -3860,9 +3860,10 @@ CheckPassiveGrabsOnWindow(
}
free(xE);
return grab;
break;
}
return NULL;
return grab;
#undef CORE_MATCH
#undef XI_MATCH
#undef XI2_MATCH
@ -4632,7 +4633,7 @@ DeviceEnterLeaveEvent(
TryClientEvents(rClient(grab), mouse, (xEvent*)event, 1, mask,
filter, grab);
} else {
if (!GetWindowXI2Mask(mouse, pWin, (xEvent*)event))
if (!WindowXI2MaskIsset(mouse, pWin, (xEvent*)event))
goto out;
DeliverEventsToWindow(mouse, pWin, (xEvent*)event, 1, filter,
NullGrab);

2
include/input.h
View File

@ -535,7 +535,7 @@ extern _X_EXPORT void FreeInputAttributes(InputAttributes *attrs);
/* misc event helpers */
extern Mask GetEventMask(DeviceIntPtr dev, xEvent* ev, InputClientsPtr clients);
extern Mask GetEventFilter(DeviceIntPtr dev, xEvent *event);
extern Mask GetWindowXI2Mask(DeviceIntPtr dev, WindowPtr win, xEvent* ev);
extern Bool WindowXI2MaskIsset(DeviceIntPtr dev, WindowPtr win, xEvent* ev);
void FixUpEventFromWindow(SpritePtr pSprite,
xEvent *xE,
WindowPtr pWin,

2
include/inputstr.h
View File

@ -72,7 +72,7 @@ extern _X_EXPORT int CountBits(const uint8_t *mask, int len);
* this number here is bumped.
*/
#define XI2LASTEVENT 17 /* XI_RawMotion */
#define XI2MASKSIZE ((XI2LASTEVENT + 7)/8) /* no of bits for masks */
#define XI2MASKSIZE ((XI2LASTEVENT >> 3) + 1) /* no of bytes for masks */
/**
* Scroll types for ::SetScrollValuator and the scroll type in the

7
include/misc.h
View File

@ -359,4 +359,11 @@ typedef struct _CharInfo *CharInfoPtr; /* also in fonts/include/font.h */
extern _X_EXPORT unsigned long globalSerialNumber;
extern _X_EXPORT unsigned long serverGeneration;
#define BUG_WARN(cond) \
do { if (cond) { \
ErrorF("BUG: triggered 'if (" #cond ")'\nBUG: %s:%d in %s()\n", \
__FILE__, __LINE__, __func__); \
xorg_backtrace(); \
} } while(0)
#endif /* MISC_H */

3
test/misc.c
View File

@ -76,7 +76,6 @@ static void dix_update_desktop_dimensions(void)
#define assert_dimensions(_x, _y, _w, _h) \
update_desktop_dimensions(); \
printf("%d %d %d %d\n", screenInfo.x, screenInfo.y, screenInfo.width, screenInfo.height); \
assert(screenInfo.x == _x); \
assert(screenInfo.y == _y); \
assert(screenInfo.width == _w); \
@ -88,8 +87,6 @@ static void dix_update_desktop_dimensions(void)
screenInfo.screens[idx]->width = _w; \
screenInfo.screens[idx]->height = _h; \
printf("Testing\n");
/* single screen */
screenInfo.numScreens = 1;
set_screen(0, x, y, w, h);