Changeset f7fb2b21 in mainline for uspace/srv/hid/display/client.c

Timestamp:

2020-02-10T19:01:42Z (4 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

b43edabe

Parents:

287688f

Message:

Propagate position event to display clients

File:

• uspace/srv/hid/display/client.c (modified) (2 diffs)

uspace/srv/hid/display/client.c

@@ -221 +221 @@
 
         wevent->window = ewindow;
-        wevent->event.kbd_event = *event;
+        wevent->event.etype = wev_kbd;
+        wevent->event.ev.kbd = *event;
         list_append(&wevent->levents, &client->events);
 
@@ -231 +232 @@
 }
 
+/** Post position event to the client's message queue.
+ *
+ * @param client Client
+ * @param ewindow Window that the message is targetted to
+ * @param event Event
+ *
+ * @return EOK on success or an error code
+ */
+errno_t ds_client_post_pos_event(ds_client_t *client, ds_window_t *ewindow,
+    pos_event_t *event)
+{
+        ds_window_ev_t *wevent;
+
+        wevent = calloc(1, sizeof(ds_window_ev_t));
+        if (wevent == NULL)
+                return ENOMEM;
+
+        wevent->window = ewindow;
+        wevent->event.etype = wev_pos;
+        wevent->event.ev.pos = *event;
+        list_append(&wevent->levents, &client->events);
+
+        /* Notify the client */
+        // TODO Do not send more than once until client drains the queue
+        if (client->cb != NULL && client->cb->ev_pending != NULL)
+                client->cb->ev_pending(client->cb_arg);
+
+        return EOK;
+}
+
 /** @}
  */