XLibre/xf86-input-evdev
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Cope with ABI_XINPUT_VERSION 7 - requires button + axes labels.

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer
2009-06-18 15:33:33 +10:00
parent 9a5a4fed3a
commit 88eedea281
1 changed files with 41 additions and 11 deletions
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52
src/evdev.c
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@@ -1000,6 +1000,7 @@ EvdevAddAbsClass(DeviceIntPtr device)
InputInfoPtr pInfo;
EvdevPtr pEvdev;
int num_axes, axis, i = 0;
Atom *atoms;
pInfo = device->public.devicePrivate;
pEvdev = pInfo->private;
@@ -1013,8 +1014,14 @@ EvdevAddAbsClass(DeviceIntPtr device)
pEvdev->num_vals = num_axes;
memset(pEvdev->vals, 0, num_axes * sizeof(int));
memset(pEvdev->old_vals, -1, num_axes * sizeof(int));
atoms = xalloc(pEvdev->num_vals * sizeof(Atom));
EvdevInitAxesLabels(pEvdev, pEvdev->num_vals, atoms);
if (!InitValuatorClassDeviceStruct(device, num_axes,
#if GET_ABI_MAJOR(ABI_XINPUT_VERSION) >= 7
atoms,
#endif
#if GET_ABI_MAJOR(ABI_XINPUT_VERSION) < 3
GetMotionHistory,
#endif
@@ -1026,7 +1033,7 @@ EvdevAddAbsClass(DeviceIntPtr device)
if (!TestBit(axis, pEvdev->abs_bitmask))
continue;
pEvdev->axis_map[axis] = i;
xf86InitValuatorAxisStruct(device, i,
xf86InitValuatorAxisStruct(device, i, atoms[axis],
pEvdev->absinfo[axis].minimum,
pEvdev->absinfo[axis].maximum,
10000, 0, 10000);
@@ -1035,6 +1042,8 @@ EvdevAddAbsClass(DeviceIntPtr device)
i++;
}
xfree(atoms);
if (!InitPtrFeedbackClassDeviceStruct(device, EvdevPtrCtrlProc))
return !Success;
@@ -1063,6 +1072,7 @@ EvdevAddRelClass(DeviceIntPtr device)
InputInfoPtr pInfo;
EvdevPtr pEvdev;
int num_axes, axis, i = 0;
Atom *atoms;
pInfo = device->public.devicePrivate;
pEvdev = pInfo->private;
@@ -1085,8 +1095,26 @@ EvdevAddRelClass(DeviceIntPtr device)
pEvdev->num_vals = num_axes;
memset(pEvdev->vals, 0, num_axes * sizeof(int));
atoms = xalloc(pEvdev->num_vals * sizeof(Atom));
for (axis = REL_X; axis <= REL_MAX; axis++)
{
pEvdev->axis_map[axis] = -1;
/* We don't post wheel events, so ignore them here too */
if (axis == REL_WHEEL || axis == REL_HWHEEL || axis == REL_DIAL)
continue;
if (!TestBit(axis, pEvdev->rel_bitmask))
continue;
pEvdev->axis_map[axis] = i;
i++;
}
EvdevInitAxesLabels(pEvdev, pEvdev->num_vals, atoms);
if (!InitValuatorClassDeviceStruct(device, num_axes,
#if GET_ABI_MAJOR(ABI_XINPUT_VERSION) >= 7
atoms,
#endif
#if GET_ABI_MAJOR(ABI_XINPUT_VERSION) < 3
GetMotionHistory,
#endif
@@ -1095,19 +1123,16 @@ EvdevAddRelClass(DeviceIntPtr device)
for (axis = REL_X; axis <= REL_MAX; axis++)
{
int axnum = pEvdev->axis_map[axis];
pEvdev->axis_map[axis] = -1;
/* We don't post wheel events, so ignore them here too */
if (axis == REL_WHEEL || axis == REL_HWHEEL || axis == REL_DIAL)
if (axnum == -1)
continue;
if (!TestBit(axis, pEvdev->rel_bitmask))
continue;
pEvdev->axis_map[axis] = i;
xf86InitValuatorAxisStruct(device, i, -1, -1, 1, 0, 1);
xf86InitValuatorDefaults(device, i);
i++;
xf86InitValuatorAxisStruct(device, axnum, atoms[axnum], -1, -1, 1, 0, 1);
xf86InitValuatorDefaults(device, axnum);
}
xfree(atoms);
if (!InitPtrFeedbackClassDeviceStruct(device, EvdevPtrCtrlProc))
return !Success;
@@ -1121,13 +1146,18 @@ EvdevAddButtonClass(DeviceIntPtr device)
{
InputInfoPtr pInfo;
EvdevPtr pEvdev;
Atom *labels;
pInfo = device->public.devicePrivate;
pEvdev = pInfo->private;
if (!InitButtonClassDeviceStruct(device, pEvdev->num_buttons, pEvdev->btnmap))
labels = xalloc(pEvdev->num_buttons * sizeof(Atom));
EvdevInitButtonLabels(pEvdev, pEvdev->num_buttons, labels);
if (!InitButtonClassDeviceStruct(device, pEvdev->num_buttons, labels, pEvdev->btnmap))
return !Success;
xfree(labels);
return Success;
}