Changeset c4a53280 in mainline for uspace/app/taskbar/test/wndlist.c

Timestamp:

2022-12-01T14:39:56Z (18 months 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/test/wndlist.c (modified) (1 diff)

uspace/app/taskbar/test/wndlist.c

@@ -407 +407 @@
 }
 
+/** Test wndlist_last() */
+PCUT_TEST(last)
+{
+        errno_t rc;
+        ui_t *ui = NULL;
+        ui_wnd_params_t params;
+        ui_window_t *window = NULL;
+        ui_fixed_t *fixed = NULL;
+        wndlist_t *wndlist;
+        wndlist_entry_t *entry;
+
+        rc = ui_create_disp(NULL, &ui);
+        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
+
+        ui_wnd_params_init(&params);
+        params.caption = "Hello";
+
+        rc = ui_window_create(ui, &params, &window);
+        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
+        PCUT_ASSERT_NOT_NULL(window);
+
+        rc = ui_fixed_create(&fixed);
+        ui_window_add(window, ui_fixed_ctl(fixed));
+
+        rc = wndlist_create(window, fixed, &wndlist);
+        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
+
+        rc = wndlist_append(wndlist, 1, "Foo", true);
+        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
+
+        rc = wndlist_append(wndlist, 2, "Bar", true);
+        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
+
+        entry = wndlist_last(wndlist);
+        PCUT_ASSERT_NOT_NULL(entry);
+        PCUT_ASSERT_INT_EQUALS(2, entry->wnd_id);
+
+        wndlist_destroy(wndlist);
+
+        ui_window_destroy(window);
+        ui_destroy(ui);
+}
+
 /** Test wndlist_count() */
 PCUT_TEST(count)