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Xext: emulate XI events from core events when faking input.

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We need XI events for event processing, so lets get rid of the pure core
events ASAP.
This commit is contained in:
Peter Hutterer 2008-05-13 14:37:26 +09:30
parent 8b3802d320
commit dc3aba8a55
1 changed files with 25 additions and 0 deletions
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25
Xext/xtest.c
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@ -52,6 +52,7 @@
#include "modinit.h"
extern int DeviceValuator;
extern int DeviceMotionNotify;
#ifdef PANORAMIX
#include "panoramiX.h"
@ -235,6 +236,26 @@ ProcXTestFakeInput(client)
client->errorValue = ev->u.u.type;
return BadValue;
}
ev->u.u.type += (DeviceValuator - 1);
if (ev->u.u.type == DeviceMotionNotify)
{
/* fake up valuator */
xEvent *ne = xalloc(2 * sizeof(xEvent));
if (ne) {
memcpy(ne, ev, sizeof(xEvent));
memcpy(&ne[1], ev, sizeof(xEvent));
ev = ne;
dv = (deviceValuator*)(ne + 1);
dv->type = DeviceValuator;
dv->first_valuator = 0;
dv->num_valuators = 2;
dv->valuator0 = ev->u.keyButtonPointer.rootX;
dv->valuator1 = ev->u.keyButtonPointer.rootY;
nev = 2;
}
}
}
/* If the event has a time set, wait for it to pass */
@ -338,6 +359,7 @@ ProcXTestFakeInput(client)
values += 6;
}
}
/* For XI events, the actual event is mostly unset. Since we
* want to update the sprite nontheless, we need to fake up
* sane values for the event. */
@ -468,6 +490,7 @@ ProcXTestFakeInput(client)
if (screenIsSaved == SCREEN_SAVER_ON)
dixSaveScreens(serverClient, SCREEN_SAVER_OFF, ScreenSaverReset);
ev->u.keyButtonPointer.time = currentTime.milliseconds;
if (!dev->isMaster && dev->u.master)
{ /* duplicate and route through master */
xEvent *master_event = NULL;
@ -477,6 +500,8 @@ ProcXTestFakeInput(client)
xfree(master_event);
} else
(*dev->public.processInputProc)(ev, dev, nev);
if (extension)
xfree(ev);
return client->noClientException;
}