Changes in uspace/lib/display/src/display.c [4ac11ff:c9927c66] in mainline

File:

• uspace/lib/display/src/display.c (modified) (2 diffs)

uspace/lib/display/src/display.c

@@ -1 +1 @@
 /*
- * Copyright (c) 2019 Jiri Svoboda
+ * Copyright (c) 2021 Jiri Svoboda
  * All rights reserved.
  *
@@ -319 +319 @@
 }
 
+/** Get display window position.
+ *
+ * Get display window position on the display.
+ *
+ * @param window Window
+ * @param dpos Place to store position
+ * @return EOK on success or an error code
+ */
+errno_t display_window_get_pos(display_window_t *window, gfx_coord2_t *dpos)
+{
+        async_exch_t *exch;
+        aid_t req;
+        ipc_call_t answer;
+        errno_t rc;
+
+        exch = async_exchange_begin(window->display->sess);
+        req = async_send_1(exch, DISPLAY_WINDOW_GET_POS, window->id, &answer);
+        rc = async_data_read_start(exch, dpos, sizeof (gfx_coord2_t));
+        async_exchange_end(exch);
+        if (rc != EOK) {
+                async_forget(req);
+                return rc;
+        }
+
+        async_wait_for(req, &rc);
+        if (rc != EOK)
+                return rc;
+
+        return EOK;
+}
+
 /** Request a window resize.
  *