void Label::alignText() const
{
Evas_Coord x( 0 );
Evas_Coord y( 0 );
Evas_Coord w( 0 );
Evas_Coord h( 0 );
if( 1 == evas_object_text_char_pos_get( label__
, text__.size() - 1
, &x
, &y
, &w
, &h ) )
{
unsigned int offset_y( 0 );
if( h > 0 && height__ > static_cast< unsigned int >( h ) )
offset_y = ( height__ - h ) / 2;
unsigned int offset_x( 0 );
if( w > 0 && width__ > static_cast< unsigned int >( w ) )
offset_x = ( width__ - w - x ) / 2;
evas_object_move( label__
, x__ + offset_x
, y__ + offset_y );
}
}
const Rect Text::getCharacterPosition(int pos) const
{
Evas_Coord cx, cy, cw, ch;
if (!evas_object_text_char_pos_get (o, pos, &cx, &cy, &cw, &ch))
{
throw FontCharacterPositionException ();
}
return Rect (cx, cy, cw, ch);
}
/* Gets the geometry of the char according to its utf-8 pos */
static int
_e_editable_char_geometry_get_from_pos(Evas_Object *editable, int utf_pos, Evas_Coord *cx, Evas_Coord *cy, Evas_Coord *cw, Evas_Coord *ch)
{
E_Editable_Smart_Data *sd;
const Evas_Object *text_obj;
const char *text;
Evas_Coord x, w;
int index = 0, i, last_pos, ret;
if (cx) *cx = 0;
if (cy) *cy = 0;
if (cw) *cw = 0;
if (ch) *ch = 0;
if ((!editable) || (!(sd = evas_object_smart_data_get(editable))))
return 0;
if (!(text_obj = edje_object_part_object_get(sd->text_object, "e.text.text")))
return 0;
text = evas_object_text_text_get(text_obj);
if ((!text) || (sd->unicode_length <= 0) || (utf_pos <= 0))
{
e_editable_char_size_get(editable, cw, ch);
return 1;
}
else
{
if (utf_pos >= sd->unicode_length)
{
utf_pos = sd->unicode_length - 1;
last_pos = 1;
}
else
last_pos = 0;
for (i = 0; i < utf_pos; i++)
index = evas_string_char_next_get(text, index, NULL);
ret = evas_object_text_char_pos_get(text_obj, index, &x, cy, &w, ch);
if (cx) *cx = x - 1 + (last_pos ? w : 0);
if (cw) *cw = last_pos ? 1 : w;
return ret;
}
}
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();
}
END_TEST
#ifdef HAVE_FRIBIDI
START_TEST(evas_text_bidi)
{
START_TEXT_TEST();
const char *buf = "Test - בדיקה";
int i;
Evas_Coord x, y, w, h, px;
const char *font = TEST_FONT_NAME;
Evas_Font_Size size = 14;
evas_object_text_font_set(to, font, size);
evas_object_text_text_set(to, buf);
fail_if(evas_object_text_direction_get(to) != EVAS_BIDI_DIRECTION_LTR);
evas_object_text_text_set(to, "בדיקה");
fail_if(evas_object_text_direction_get(to) != EVAS_BIDI_DIRECTION_RTL);
/* With RTL text coords should be monotontically decreasing. */
evas_object_text_text_set(to, "נסיון...");
x = 0;
px = 200;
for (i = 0 ; i < eina_unicode_utf8_get_len("נסיון...") ; 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 + ((3 * w) / 4),
y + (h / 2), &x, &y, &w, &h));
}
/* Get back cursor position, if click on left half of char. */
evas_object_text_text_set(to, "שלום...");
x = 0;
px = 200;
for (i = 0 ; i < eina_unicode_utf8_get_len("שלום...") ; i++)
{
fail_if(!evas_object_text_char_pos_get(to, i, &x, &y, &w, &h));
fail_if(x >= px);
px = x;
fail_if((i + 1) != evas_object_text_char_coords_get(to, x + (w / 4),
y + (h / 2), &x, &y, &w, &h));
}
/* Bidi text is a bit more complex */
evas_object_text_text_set(to, "Test - נסיון...");
x = 0;
px = -100;
for (i = 0 ; i < eina_unicode_utf8_get_len("Test - ") ; 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), &x, &y, &w, &h));
}
/* First rtl char requires more specific handling */
fail_if(!evas_object_text_char_pos_get(to, i, &x, &y, &w, &h));
fail_if(x <= px);
px = x;
fail_if(i != evas_object_text_char_coords_get(to, x + ((3 * w) / 4),
y + (h / 2), &x, &y, &w, &h));
i++;
for ( ; i < eina_unicode_utf8_get_len("Test - נסיון") ; 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 / 2),
y + (h / 2), &x, &y, &w, &h));
}
/* First ltr char requires more specific handling */
fail_if(!evas_object_text_char_pos_get(to, i, &x, &y, &w, &h));
fail_if(x <= px);
px = x;
i++;
for ( ; i < eina_unicode_utf8_get_len("Test - נסיון...") ; 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 / 2),
y + (h / 2), &x, &y, &w, &h));
}
/* And with an rtl text */
evas_object_text_text_set(to, "נסיון - test...");
x = 0;
px = 100;
for (i = 0 ; i < eina_unicode_utf8_get_len("נסיון - ") ; 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 */
if (w == 0)
{
int cx;
fail_if(!evas_object_text_char_pos_get(to, i - 1, &cx, NULL, NULL, NULL));
w = cx - x;
}
fail_if(i != evas_object_text_char_coords_get(to, x + (3 * w /4),
y + (h / 2), &x, &y, &w, &h));
}
/* First ltr char requires more specific handling */
fail_if(!evas_object_text_char_pos_get(to, i, &x, &y, &w, &h));
fail_if(x >= px);
px = x;
fail_if(i != evas_object_text_char_coords_get(to, x + (w / 2),
y + (h / 2), &x, &y, &w, &h));
i++;
for ( ; i < eina_unicode_utf8_get_len("נסיון - test") ; 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 / 2),
y + (h / 2), &x, &y, &w, &h));
}
/* First rtl char requires more specific handling */
fail_if(!evas_object_text_char_pos_get(to, i, &x, &y, &w, &h));
fail_if(x >= px);
px = x;
i++;
for ( ; i < eina_unicode_utf8_get_len("נסיון - test...") ; 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 / 2),
y + (h / 2), &x, &y, &w, &h));
}
/* And some last up to pos tests */
Evas_Coord adv;
int pos, prev_pos;
evas_object_text_text_set(to, "Test - נסיון...");
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);
fail_if(pos != -1);
pos = evas_object_text_last_up_to_pos(to, -50, 0);
fail_if(pos != -1);
END_TEXT_TEST();
}
static void
e_entry_configure(E_Entry *entry)
{
int p1l, p1r, p1t, p1b;
int p2l, p2r, p2t, p2b;
if (!entry->evas) return;
if (!entry->event_box) return;
p1l = p1r = p1t = p1b = 0;
if (entry->obj_base) ebits_get_insets(entry->obj_base, &p1l, &p1r, &p1t, &p1b);
p2l = p2r = p2t = p2b = 0;
if (entry->obj_cursor) ebits_get_insets(entry->obj_cursor, &p2l, &p2r, &p2t, &p2b);
if (entry->obj_base)
{
ebits_move(entry->obj_base, entry->x, entry->y);
ebits_resize(entry->obj_base, entry->w, entry->h);
}
evas_object_move(entry->clip_box, entry->x + p1l, entry->y + p1t);
evas_object_resize(entry->clip_box, entry->w - p1l - p1r, entry->h - p1t - p1b);
evas_object_move(entry->event_box, entry->x + p1l + p2l, entry->y + p1t + p2t);
evas_object_resize(entry->event_box, entry->w - p1l - p1r - p2l - p2r, entry->h - p1t - p1b - p2t - p2b);
if ((entry->buffer) && (entry->buffer[0] != 0) && (entry->focused))
{
double tx, ty, tw, th;
/* kjb - debug */
/*printf("conf:curs: %d\n",entry->cursor_pos);*/
if (entry->cursor_pos < (int)strlen(entry->buffer))
{
evas_object_text_char_pos_get(entry->text, entry->cursor_pos,
&tx, &ty, &tw, &th);
}
else
{
entry->cursor_pos = strlen(entry->buffer);
evas_object_text_char_pos_get(entry->text, entry->cursor_pos - 1,
&tx, &ty,&tw, &th);
tx += tw;
tw = entry->end_width;
}
evas_object_geometry_get(entry->text, NULL, NULL, NULL, &th);
if (tx + tw + entry->scroll_pos > entry->w - p1l - p1r)
entry->scroll_pos = entry->w - tx - tw - p1l - p1r - p1l - p2l;
else if (tx + entry->scroll_pos < p1l)
entry->scroll_pos = 0 - tx;
if (entry->obj_cursor)
{
ebits_move(entry->obj_cursor, entry->x + tx + entry->scroll_pos + p1l, entry->y /*+ ty*/ + p1t);
ebits_resize(entry->obj_cursor, tw + p2l + p2r, th + p2t + p2b);
ebits_show(entry->obj_cursor);
}
}
else if (entry->focused)
{
int tx, tw;
double th;
entry->scroll_pos = 0;
tw = 4;
tx = 0;
evas_object_geometry_get(entry->text, NULL, NULL, NULL, &th);
if (entry->obj_cursor)
{
ebits_move(entry->obj_cursor, entry->x + tx + entry->scroll_pos + p1l, entry->y + p1t);
ebits_resize(entry->obj_cursor, entry->end_width + p2l + p2r, th + p2t + p2b);
ebits_show(entry->obj_cursor);
}
}
else
{
if (entry->obj_cursor)
ebits_hide(entry->obj_cursor);
}
evas_object_move(entry->text, entry->x + entry->scroll_pos + p1l + p2l, entry->y + p1t + p2t);
if (entry->select.start >= 0)
{
double x1, y1, x2, tw, th;
evas_object_text_char_pos_get(entry->text, entry->select.start,
&x1, &y1, NULL, NULL);
if (entry->select.start + entry->select.length <= (int)strlen(entry->buffer))
{
evas_object_text_char_pos_get(entry->text,
entry->select.start + entry->select.length - 1, &x2,
NULL, &tw, &th);
}
else
{
evas_object_text_char_pos_get(entry->text,
entry->select.start + entry->select.length - 2, &x2,
NULL, &tw, &th);
tw += entry->end_width;
}
evas_object_geometry_get(entry->text, NULL, NULL, NULL, &th);
if (entry->obj_selection)
{
ebits_move(entry->obj_selection, entry->x + x1 + entry->scroll_pos + p1l, entry->y + y1 + p1t);
ebits_resize(entry->obj_selection, x2 + tw - x1 + p2l + p2r, th + p2t + p2b);
ebits_show(entry->obj_selection);
}
}
else
{
if (entry->obj_selection)
ebits_hide(entry->obj_selection);
}
}
