Changeset e022819 in mainline for uspace/srv/hid/display/client.c

Timestamp:

2020-03-14T00:30:53Z (4 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

03c8081

Parents:

1e4a937

Message:

Resizing windows

File:

• uspace/srv/hid/display/client.c (modified) (1 diff)

uspace/srv/hid/display/client.c

@@ -316 +316 @@
 }
 
+/** Post resize event to the client's message queue.
+ *
+ * @param client Client
+ * @param ewindow Window that the message is targetted to
+ * @param rect New window rectangle
+ *
+ * @return EOK on success or an error code
+ */
+errno_t ds_client_post_resize_event(ds_client_t *client, ds_window_t *ewindow,
+    gfx_rect_t *rect)
+{
+        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_resize;
+        wevent->event.ev.resize.rect = *rect;
+        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;
+}
+
 /** Post unfocus event to the client's message queue.
  *