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winex11: Keep the device info around as long as XInput2 is active.

This commit is contained in:
Alexandre Julliard 2011-12-21 10:57:40 +01:00
parent e85a5b2ee9
commit 126bb92717
1 changed files with 29 additions and 25 deletions
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54
dlls/winex11.drv/mouse.c
View File

@ -131,6 +131,8 @@ static Cursor create_cursor( HANDLE handle );
#ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
static BOOL xinput2_available;
static int xinput2_core_pointer;
static int xinput2_device_count;
static XIDeviceInfo *xinput2_devices;
#define MAKE_FUNCPTR(f) static typeof(f) * p##f
MAKE_FUNCPTR(XIFreeDeviceInfo);
MAKE_FUNCPTR(XIQueryDevice);
@ -255,10 +257,9 @@ static void enable_xinput2(void)
{
#ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
struct x11drv_thread_data *data = x11drv_thread_data();
XIDeviceInfo *devices;
XIEventMask mask;
unsigned char mask_bits[XIMaskLen(XI_LASTEVENT)];
int i, j, count;
int i, j;
if (!xinput2_available) return;
@ -277,27 +278,29 @@ static void enable_xinput2(void)
if (data->xi2_state == xi_unavailable) return;
wine_tsx11_lock();
devices = pXIQueryDevice( data->display, XIAllDevices, &count );
for (i = 0; i < count; ++i)
if (xinput2_devices) pXIFreeDeviceInfo( xinput2_devices );
xinput2_devices = pXIQueryDevice( data->display, XIAllDevices, &xinput2_device_count );
for (i = 0; i < xinput2_device_count; ++i)
{
if (devices[i].use != XIMasterPointer) continue;
for (j = 0; j < devices[i].num_classes; j++)
if (xinput2_devices[i].use != XIMasterPointer) continue;
for (j = 0; j < xinput2_devices[i].num_classes; j++)
{
XIValuatorClassInfo *class = (XIValuatorClassInfo *)devices[i].classes[j];
XIValuatorClassInfo *class = (XIValuatorClassInfo *)xinput2_devices[i].classes[j];
if (devices[i].classes[j]->type != XIValuatorClass) continue;
if (xinput2_devices[i].classes[j]->type != XIValuatorClass) continue;
if (class->number != 0 && class->number != 1) continue;
TRACE( "Device %u (%s) class %u num %u %f,%f res %u mode %u\n",
xinput2_devices[i].deviceid, debugstr_a(xinput2_devices[i].name),
j, class->number, class->min, class->max, class->resolution, class->mode );
if (class->mode == XIModeAbsolute)
{
TRACE( "Device %u (%s) class %u num %u %f,%f res %u is absolute, not enabling XInput2\n",
devices[i].deviceid, debugstr_a(devices[i].name),
j, class->number, class->min, class->max, class->resolution );
TRACE( "Device is absolute, not enabling XInput2\n" );
goto done;
}
}
TRACE( "Using %u (%s) as core pointer\n",
devices[i].deviceid, debugstr_a(devices[i].name) );
xinput2_core_pointer = devices[i].deviceid;
xinput2_devices[i].deviceid, debugstr_a(xinput2_devices[i].name) );
xinput2_core_pointer = xinput2_devices[i].deviceid;
break;
}
@ -307,20 +310,20 @@ static void enable_xinput2(void)
XISetMask( mask_bits, XI_RawMotion );
XISetMask( mask_bits, XI_ButtonPress );
for (i = 0; i < count; ++i)
for (i = 0; i < xinput2_device_count; ++i)
{
if (devices[i].use == XISlavePointer && devices[i].attachment == xinput2_core_pointer)
if (xinput2_devices[i].use == XISlavePointer &&
xinput2_devices[i].attachment == xinput2_core_pointer)
{
TRACE( "Device %u (%s) is attached to the core pointer\n",
devices[i].deviceid, debugstr_a(devices[i].name) );
mask.deviceid = devices[i].deviceid;
xinput2_devices[i].deviceid, debugstr_a(xinput2_devices[i].name) );
mask.deviceid = xinput2_devices[i].deviceid;
pXISelectEvents( data->display, DefaultRootWindow( data->display ), &mask, 1 );
data->xi2_state = xi_enabled;
}
}
done:
pXIFreeDeviceInfo( devices );
wine_tsx11_unlock();
#endif
}
@ -333,8 +336,7 @@ static void disable_xinput2(void)
#ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
struct x11drv_thread_data *data = x11drv_thread_data();
XIEventMask mask;
XIDeviceInfo *devices;
int i, count;
int i;
if (data->xi2_state != xi_enabled) return;
@ -345,16 +347,18 @@ static void disable_xinput2(void)
mask.mask_len = 0;
wine_tsx11_lock();
devices = pXIQueryDevice( data->display, XIAllDevices, &count );
for (i = 0; i < count; ++i)
for (i = 0; i < xinput2_device_count; ++i)
{
if (devices[i].use == XISlavePointer && devices[i].attachment == xinput2_core_pointer)
if (xinput2_devices[i].use == XISlavePointer &&
xinput2_devices[i].attachment == xinput2_core_pointer)
{
mask.deviceid = devices[i].deviceid;
mask.deviceid = xinput2_devices[i].deviceid;
pXISelectEvents( data->display, DefaultRootWindow( data->display ), &mask, 1 );
}
}
pXIFreeDeviceInfo( devices );
pXIFreeDeviceInfo( xinput2_devices );
xinput2_devices = NULL;
xinput2_device_count = 0;
wine_tsx11_unlock();
#endif
}