Changeset 3c3657c in mainline for uspace/lib/ui/src/ui.c

Timestamp:

2021-09-04T08:04:36Z (3 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

7896f23

Parents:

81d3612

Message:

Correctly position windows in fullscreen mode (only works with CSR)

This involves translating the rendering operations as well as
hardware cursor operations and position events. This currently
only works with client-side rendering (using memory GC for translation),
but not with server-side rendering (need a new special GC to translate
the operations).

File:

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

uspace/lib/ui/src/ui.c

@@ -236 +236 @@
         ui_window_t *awnd;
         ui_evclaim_t claim;
+        pos_event_t pos;
 
         awnd = ui_window_get_active(ui);
@@ -246 +247 @@
                 break;
         case CEV_POS:
-                claim = ui_wdecor_pos_event(awnd->wdecor, &event->ev.pos);
+                pos = event->ev.pos;
+#ifdef CONFIG_UI_CS_RENDER
+                /*
+                 * TODO Enable translation for server-side rendering
+                 * once we can translate rendering operations in this
+                 * case.
+                 */
+                pos.hpos -= awnd->dpos.x;
+                pos.vpos -= awnd->dpos.y;
+#endif
+
+                claim = ui_wdecor_pos_event(awnd->wdecor, &pos);
                 /* Note: If event is claimed, awnd might not be valid anymore */
                 if (claim == ui_unclaimed)
-                        ui_window_send_pos(awnd, &event->ev.pos);
+                        ui_window_send_pos(awnd, &pos);
+
                 break;
         }