Xi: add GrabButton and GrabKeysym code.

We don't do keycode grabs in XI2, they're pointless.

1 files changed, 30 insertions, 0 deletions

diff --git a/xkb/xkbUtils.c b/xkb/xkbUtils.c
index 5ae426dbb..0bd41cd34 100644
--- a/xkb/xkbUtils.c
+++ b/xkb/xkbUtils.c
@@ -2116,3 +2116,33 @@ XkbCopyDeviceKeymap(DeviceIntPtr dst, DeviceIntPtr src)
 
     return ret;
 }
+
+int
+XkbGetKeysym(DeviceIntPtr dev, DeviceEvent *event)
+{
+    XkbDescPtr xkb = dev->key->xkbInfo->desc;
+    XkbKeyTypePtr kt;
+    int group;
+    int i, level = 0;
+    int modmask;
+
+    group = event->group.base + event->group.latched + event->group.locked;
+
+    if (group >= xkb->ctrls->num_groups)
+        group = XkbAdjustGroup(group, xkb->ctrls);
+
+    modmask = event->mods.base | event->mods.latched; /* don't care about
+                                                         locked mods */
+    kt = XkbKeyKeyType(xkb, event->detail.key, group);
+
+    for (i = 0; i < kt->map_count; i++)
+    {
+        if (kt->map[i].mods.mask == modmask)
+        {
+            level = kt->map[i].level;
+            break;
+        }
+    }
+
+    return XkbKeySymEntry(xkb, event->detail.key, level, group);
+}