Changeset c4a53280 in mainline for uspace/app/taskbar/wndlist.h

Timestamp:

2022-12-01T14:39:56Z (2 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

795c6f7

Parents:

68d68e9

git-author:

Jiri Svoboda <jiri@…> (2022-11-30 18:39:42)

git-committer:

Jiri Svoboda <jiri@…> (2022-12-01 14:39:56)

Message:

Optimize redrawing of window buttons

We cache the button pich inside wndlist_t. We only repaint the entire
window list if the pitch changes. Otherwise we just (un)paint the
affected buttons.

File:

• uspace/app/taskbar/wndlist.h (modified) (1 diff)

uspace/app/taskbar/wndlist.h

@@ -52 +52 @@
 extern errno_t wndlist_append(wndlist_t *, sysarg_t, const char *, bool);
 extern errno_t wndlist_remove(wndlist_t *, wndlist_entry_t *, bool);
+extern bool wndlist_update_pitch(wndlist_t *);
 extern errno_t wndlist_update(wndlist_t *, wndlist_entry_t *, const char *);
 extern void wndlist_set_entry_rect(wndlist_t *, wndlist_entry_t *);
 extern wndlist_entry_t *wndlist_entry_by_id(wndlist_t *, sysarg_t);
 extern wndlist_entry_t *wndlist_first(wndlist_t *);
+extern wndlist_entry_t *wndlist_last(wndlist_t *);
 extern wndlist_entry_t *wndlist_next(wndlist_entry_t *);
 extern size_t wndlist_count(wndlist_t *);
 extern errno_t wndlist_repaint(wndlist_t *);
+extern errno_t wndlist_unpaint_entry(wndlist_entry_t *);
 
 #endif