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kms/update: Add init helper macros for fixed 16 rects

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META_FIXED_16_INIT(), taking MetaFixed16's, and META_FIXED_16_INIT_INT()
taking integers, converting them to MetaFixed16.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2159>
This commit is contained in:
Jonas Ådahl 2021-06-22 16:08:30 +02:00 committed by Marge Bot
parent acd51a7e69
commit de06d5d9e7
2 changed files with 28 additions and 0 deletions
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9
src/backends/native/meta-kms-update.h
View File

@ -191,6 +191,15 @@ meta_fixed_16_rectangle_to_rectangle (MetaFixed16Rectangle fixed_rect)
};
}
#define META_FIXED_16_RECTANGLE_INIT(_x,_y,_w,_h) \
(MetaFixed16Rectangle) { .x = (_x), .y = (_y), .width = (_w), .height = (_h) }
#define META_FIXED_16_RECTANGLE_INIT_INT(_x,_y,_w,_h) \
META_FIXED_16_RECTANGLE_INIT (meta_fixed_16_from_int (_x), \
meta_fixed_16_from_int (_y), \
meta_fixed_16_from_int (_w), \
meta_fixed_16_from_int (_h))
G_DEFINE_AUTOPTR_CLEANUP_FUNC (MetaKmsFeedback, meta_kms_feedback_free)
G_DEFINE_AUTOPTR_CLEANUP_FUNC (MetaKmsUpdate, meta_kms_update_free)

19
src/tests/native-kms-updates.c
View File

@ -83,11 +83,30 @@ meta_test_kms_update_sanity (void)
meta_kms_update_free (update);
}
static void
meta_test_kms_update_fixed16 (void)
{
MetaFixed16Rectangle rect16;
g_assert_cmpint (meta_fixed_16_from_int (12345), ==, 809041920);
g_assert_cmpint (meta_fixed_16_to_int (809041920), ==, 12345);
g_assert_cmpint (meta_fixed_16_from_int (-12345), ==, -809041920);
g_assert_cmpint (meta_fixed_16_to_int (-809041920), ==, -12345);
rect16 = META_FIXED_16_RECTANGLE_INIT_INT (100, 200, 300, 400);
g_assert_cmpint (rect16.x, ==, 6553600);
g_assert_cmpint (rect16.y, ==, 13107200);
g_assert_cmpint (rect16.width, ==, 19660800);
g_assert_cmpint (rect16.height, ==, 26214400);
}
static void
init_tests (void)
{
g_test_add_func ("/backends/native/kms/update/sanity",
meta_test_kms_update_sanity);
g_test_add_func ("/backends/native/kms/update/fixed16",
meta_test_kms_update_fixed16);
}
int