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/*
* Copyright © 2009 Red Hat, Inc.
*
* 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.
*
*/
#include <X11/Xlibint.h>
#include <X11/extensions/XInput2.h>
/**
* Free memory associated with the given event, but not the event itself.
*/
void
XIFreeEventData(XIEvent *event)
{
if (event->type != GenericEvent)
return;
switch(event->evtype)
{
case XI_Motion:
case XI_ButtonPress:
case XI_ButtonRelease:
case XI_KeyPress:
case XI_KeyRelease:
{
XIDeviceEvent *ev = (XIDeviceEvent*)event;
free(ev->buttons);
free(ev->valuators);
free(ev->mods);
free(ev->group);
}
break;
case XI_DeviceChanged:
free(((XIDeviceChangedEvent*)event)->classes);
break;
case XI_HierarchyChanged:
free(((XIDeviceHierarchyEvent*)event)->info);
break;
case XI_RawEvent:
free(((XIRawDeviceEvent*)event)->valuators->values);
free(((XIRawDeviceEvent*)event)->valuators);
free(((XIRawDeviceEvent*)event)->raw_values);
break;
case XI_Enter:
case XI_Leave:
free(((XIEnterEvent*)event)->mods);
free(((XIEnterEvent*)event)->group);
free(((XIEnterEvent*)event)->buttons);
break;
}
}
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