C++ (Cpp) evas_object_text_max_descent_getの例

コード例 #1

ファイル: eflpp_evastext.cpp プロジェクト: playya/Enlightenment

int EvasText::maxDescent() const
{
    return evas_object_text_max_descent_get( o );
}

コード例 #2

ファイル: evas_test_text.c プロジェクト: jigpu/efl

END_TEST

/* Various text related geometries */
START_TEST(evas_text_geometries)
{
   START_TEXT_TEST();
   const char *buf = "Tests";
   const char *font = TEST_FONT_NAME;
   Evas_Font_Size size = 14;
   Evas_Coord prev;
   int i;
   Evas_Coord x, y, w, h, px;

   evas_object_text_text_set(to, buf);

   /* All should be 0 without a font set */
   fail_if(evas_object_text_ascent_get(to) != 0);
   fail_if(evas_object_text_descent_get(to) != 0);
   fail_if(evas_object_text_max_ascent_get(to) != 0);
   fail_if(evas_object_text_max_descent_get(to) != 0);
   fail_if(evas_object_text_horiz_advance_get(to) != 0);
   fail_if(evas_object_text_vert_advance_get(to) != 0);

   evas_object_text_font_set(to, font, size);

   /* Check that they are bigger than 0. */
   fail_if(evas_object_text_ascent_get(to) <= 0);
   fail_if(evas_object_text_descent_get(to) <= 0);
   fail_if(evas_object_text_max_ascent_get(to) <= 0);
   fail_if(evas_object_text_max_descent_get(to) <= 0);
   fail_if(evas_object_text_horiz_advance_get(to) <= 0);
   fail_if(evas_object_text_vert_advance_get(to) <= 0);

   /* Check that expanding the text does what we expect it */
   evas_object_text_text_set(to, "Test");
   prev = evas_object_text_ascent_get(to);
   evas_object_text_text_set(to, "Testing");
   fail_if(evas_object_text_ascent_get(to) != prev);

   evas_object_text_text_set(to, "Test");
   prev = evas_object_text_descent_get(to);
   evas_object_text_text_set(to, "Testing");
   fail_if(evas_object_text_descent_get(to) != prev);

   evas_object_text_text_set(to, "Test");
   prev = evas_object_text_max_ascent_get(to);
   evas_object_text_text_set(to, "Testing");
   fail_if(evas_object_text_max_ascent_get(to) != prev);

   evas_object_text_text_set(to, "Test");
   prev = evas_object_text_max_descent_get(to);
   evas_object_text_text_set(to, "Testing");
   fail_if(evas_object_text_max_descent_get(to) != prev);

   evas_object_text_text_set(to, "Test");
   prev = evas_object_text_horiz_advance_get(to);
   evas_object_text_text_set(to, "Testing");
   fail_if(evas_object_text_horiz_advance_get(to) <= prev);

   evas_object_text_text_set(to, "Test");
   prev = evas_object_text_vert_advance_get(to);
   evas_object_text_text_set(to, "Testing");
   fail_if(evas_object_text_vert_advance_get(to) != prev);

   /* Go through all the characters, making sure the geometries we get
    * are in a monotonically increasing order and that all sizes are
    * bigger than 0. */
   evas_object_text_text_set(to, "Testing...");
   x = 0;
   px = -100;
   for (i = 0 ; i < eina_unicode_utf8_get_len("Testing...") ; i++)
     {
        fail_if(!evas_object_text_char_pos_get(to, i, &x, &y, &w, &h));
        fail_if(x <= px);
        px = x;
        /* Get back the coords */
        fail_if(i != evas_object_text_char_coords_get(to, x + (w / 4),
                 y + (h / 2), NULL, NULL, NULL, NULL));
        /* Get back cursor position, if click on right half of char. */
        fail_if((i + 1) != evas_object_text_char_coords_get(to, x + ((3 * w) / 4),
                 y + (h / 2), &x, &y, &w, &h));
     }

   /* Last up to pos */
   Evas_Coord adv;
   int pos, prev_pos;
   evas_object_text_text_set(to, "Test - 유니코드");
   adv = evas_object_text_horiz_advance_get(to);
   pos = prev_pos = 0;
   for (x = 0 ; x <= (adv - 1) ; x++)
     {
        pos = evas_object_text_last_up_to_pos(to, x, 0);
        _ck_assert_int(pos, >=, prev_pos);
        prev_pos = pos;
     }
   pos = evas_object_text_last_up_to_pos(to, x, 0);
   ck_assert_int_eq(pos, -1);
   pos = evas_object_text_last_up_to_pos(to, -50, 0);
   ck_assert_int_eq(pos, -1);

   END_TEXT_TEST();
}