const Rect Text::getCharacterCoordinates(const Point &pos) const
{
Evas_Coord cx, cy, cw, ch;
// TODO: what to do with 'ret'?
int ret = evas_object_text_char_coords_get (o, pos.x (), pos.y (), &cx, &cy, &cw, &ch);
return Rect (cx, cy, cw, ch);
}
/**
* Gets the cursor position at the coords ( @a x, @a y ). It's used to know
* where to place the cursor or the selection bound on mouse evevents.
*
* @param editable an editable object
* @param x the x coord, relative to the editable object
* @param y the y coord, relative to the editable object
* @return Returns the position where to place the cursor according to the
* given coords
*/
EAPI int
e_editable_pos_get_from_coords(Evas_Object *editable, Evas_Coord x, Evas_Coord y)
{
E_Editable_Smart_Data *sd;
const Evas_Object *text_obj;
Evas_Coord ox, oy;
Evas_Coord tx, ty, tw, th;
Evas_Coord cx, cw;
Evas_Coord canvas_x, canvas_y;
int index, pos, i, j;
const char *text;
if (evas_object_smart_smart_get(editable) != _e_editable_smart) SMARTERR(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;
evas_object_geometry_get(editable, &ox, &oy, NULL, NULL);
evas_object_geometry_get(text_obj, &tx, &ty, &tw, &th);
canvas_x = ox + x;
canvas_y = oy + y;
if ((canvas_y < ty) || (canvas_x < tx))
pos = 0;
else if ((canvas_y > (ty + th)) || (canvas_x > (tx + tw)))
pos = sd->unicode_length;
else
{
index = evas_object_text_char_coords_get(text_obj,
canvas_x - tx, canvas_y - ty,
&cx, NULL, &cw, NULL);
text = evas_object_text_text_get(text_obj);
if ((index >= 0) && (text))
{
if ((canvas_x - tx) > (cx + (cw / 2))) index++;
i = 0;
j = -1;
pos = 0;
while ((i < index) && (j != i))
{
pos++;
j = i;
i = evas_string_char_next_get(text, i, NULL);
}
if (pos > sd->unicode_length) pos = sd->unicode_length;
}
else pos = 0;
}
return pos;
}
/* kjb - share code between down and med */
void
med_e_entry_down_internal(Evas * _e, E_Entry *entry, int _b, int _x, int _y, int key)
{
int pos;
/* kjb - clear prior focus if needed */
if( has_focus && has_focus != entry )
{
e_entry_clear_current_focus();
}
has_focus = entry;
entry->focused = 1;
if(key)
{
/* kjb - set cursor at end of text */
entry->cursor_pos = strlen(entry->buffer);
}
else
{
double ex, ey;
double tw;
evas_object_geometry_get(entry->text, &ex, &ey, &tw, NULL);
pos = evas_object_text_char_coords_get(entry->text, _x-ex, _y-ey,
NULL, NULL, NULL, NULL);
if (pos < 0)
{
if (_x > entry->x + tw)
{
entry->cursor_pos = strlen(entry->buffer);
}
else if (_x < entry->x)
{
entry->cursor_pos = 0;
}
}
else
{
entry->cursor_pos = pos;
}
}
entry->mouse_down = _b;
entry->select.start = -1;
e_entry_configure(entry);
}
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_move_cb(void *_data, Evas * _e, Evas_Object * _o, void *event)
{
E_Entry *entry;
Evas_Event_Mouse_Move *ev = event;
entry = _data;
if (entry->mouse_down > 0)
{
int pos, ppos;
double ty, tw;
ppos = entry->cursor_pos;
evas_object_geometry_get(entry->text, NULL, &ty, &tw, NULL);
pos = evas_object_text_char_coords_get(entry->text, ev->cur.canvas.x,
ty, NULL, NULL, NULL, NULL);
if (pos < 0)
{
if (ev->cur.canvas.x > entry->x + tw)
{
entry->cursor_pos = strlen(entry->buffer);
}
else if (ev->cur.canvas.x < entry->x)
{
entry->cursor_pos = 0;
}
}
else
{
entry->cursor_pos = pos;
}
if ((entry->select.start < 0) && (ppos != entry->cursor_pos))
{
if (ppos < entry->cursor_pos)
{
entry->select.down = ppos;
entry->select.start = ppos;
entry->select.length = entry->cursor_pos - ppos +1;
}
else
{
entry->select.down = ppos;
entry->select.start = entry->cursor_pos;
entry->select.length = ppos - entry->cursor_pos +1;
}
}
else if (entry->select.start >= 0)
{
if (entry->cursor_pos < entry->select.down)
{
entry->select.start = entry->cursor_pos;
entry->select.length = entry->select.down - entry->cursor_pos + 1;
}
else
{
entry->select.start = entry->select.down;
entry->select.length = entry->cursor_pos - entry->select.down + 1;
}
}
if (entry->select.start >= 0)
{
char *str2;
str2 = e_entry_get_selection(entry);
if (str2)
{
if (entry->selection_win) ecore_window_destroy(entry->selection_win);
entry->selection_win = ecore_selection_set(str2);
free(str2);
}
}
e_entry_configure(entry);
}
UN(_o);
}
