Changeset 62018a0 in mainline for uspace/srv/hid/display/cursor.h

Timestamp:

2020-06-24T12:32:04Z (4 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

8630748

Parents:

2fc1e6d

git-author:

Jiri Svoboda <jiri@…> (2020-06-23 18:31:47)

git-committer:

Jiri Svoboda <jiri@…> (2020-06-24 12:32:04)

Message:

Properly clip cursor when repainting a part of the display

Not doing so was causing excessively large update rectangles, increasing
CPU usage and display artifacts.

File:

• uspace/srv/hid/display/cursor.h (modified) (1 diff)

uspace/srv/hid/display/cursor.h

@@ -46 +46 @@
     ds_cursor_t **);
 extern void ds_cursor_destroy(ds_cursor_t *);
-extern errno_t ds_cursor_paint(ds_cursor_t *, gfx_coord2_t *);
+extern errno_t ds_cursor_paint(ds_cursor_t *, gfx_coord2_t *, gfx_rect_t *);
 extern void ds_cursor_get_rect(ds_cursor_t *, gfx_coord2_t *, gfx_rect_t *);