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add lots of cursor con trol api's 

SVN revision: 44087
This commit is contained in:
Carsten Haitzler 2009-12-01 11:02:46 +00:00
parent c0a9b68eeb
commit 6f1873f87d
4 changed files with 531 additions and 13 deletions
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41
legacy/edje/src/lib/Edje.h
View File

@ -138,6 +138,15 @@ typedef enum _Edje_Tween_Mode
EDJE_TWEEN_MODE_LAST = 5
} Edje_Tween_Mode;
enum _Edje_Cursor
{
EDJE_CURSOR_MAIN,
EDJE_CURSOR_SELECTION_BEGIN,
EDJE_CURSOR_SELECTION_END
// more later
};
typedef enum _Edje_Cursor Edje_Cursor;
typedef struct _Edje_Message_String Edje_Message_String;
typedef struct _Edje_Message_Int Edje_Message_Int;
typedef struct _Edje_Message_Float Edje_Message_Float;
@ -413,16 +422,28 @@ extern "C" {
EAPI void edje_object_part_text_unescaped_set(Evas_Object *obj, const char *part, const char *text_to_escape);
EAPI char *edje_object_part_text_unescaped_get(const Evas_Object *obj, const char *part);
EAPI const char *edje_object_part_text_selection_get(const Evas_Object *obj, const char *part);
EAPI void edje_object_part_text_select_none(const Evas_Object *obj, const char *part);
EAPI void edje_object_part_text_select_all(const Evas_Object *obj, const char *part);
EAPI void edje_object_part_text_insert (Evas_Object *obj, const char *part, const char *text);
EAPI const Eina_List *edje_object_part_text_anchor_list_get(const Evas_Object *obj, const char *part);
EAPI const Eina_List *edje_object_part_text_anchor_geometry_get(const Evas_Object *obj, const char *part, const char *anchor);
EAPI void edje_object_part_text_cursor_geometry_get(const Evas_Object *obj, const char *part, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h);
EAPI void edje_object_part_text_select_allow_set(const Evas_Object *obj, const char *part, Eina_Bool allow);
EAPI void edje_object_part_text_select_abort(const Evas_Object *obj, const char *part);
EAPI const char *edje_object_part_text_selection_get (const Evas_Object *obj, const char *part);
EAPI void edje_object_part_text_select_none (const Evas_Object *obj, const char *part);
EAPI void edje_object_part_text_select_all (const Evas_Object *obj, const char *part);
EAPI void edje_object_part_text_insert (Evas_Object *obj, const char *part, const char *text);
EAPI const Eina_List *edje_object_part_text_anchor_list_get (const Evas_Object *obj, const char *part);
EAPI const Eina_List *edje_object_part_text_anchor_geometry_get (const Evas_Object *obj, const char *part, const char *anchor);
EAPI void edje_object_part_text_cursor_geometry_get (const Evas_Object *obj, const char *part, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h);
EAPI void edje_object_part_text_select_allow_set (const Evas_Object *obj, const char *part, Eina_Bool allow);
EAPI void edje_object_part_text_select_abort (const Evas_Object *obj, const char *part);
EAPI Eina_Bool edje_object_part_text_cursor_next(const Evas_Object *obj, const char *part, Edje_Cursor cur);
EAPI Eina_Bool edje_object_part_text_cursor_prev(const Evas_Object *obj, const char *part, Edje_Cursor cur);
EAPI Eina_Bool edje_object_part_text_cursor_up(const Evas_Object *obj, const char *part, Edje_Cursor cur);
EAPI Eina_Bool edje_object_part_text_cursor_down(const Evas_Object *obj, const char *part, Edje_Cursor cur);
EAPI void edje_object_part_text_cursor_begin_set(const Evas_Object *obj, const char *part, Edje_Cursor cur);
EAPI void edje_object_part_text_cursor_end_set(const Evas_Object *obj, const char *part, Edje_Cursor cur);
EAPI void edje_object_part_text_cursor_copy(const Evas_Object *obj, const char *part, Edje_Cursor src, Edje_Cursor dst);
EAPI void edje_object_part_text_cursor_line_begin_set(const Evas_Object *obj, const char *part, Edje_Cursor cur);
EAPI void edje_object_part_text_cursor_line_end_set(const Evas_Object *obj, const char *part, Edje_Cursor cur);
EAPI Eina_Bool edje_object_part_text_cursor_is_format_get(const Evas_Object *obj, const char *part, Edje_Cursor cur);
EAPI Eina_Bool edje_object_part_text_cursor_is_visible_format_get(const Evas_Object *obj, const char *part, Edje_Cursor cur);
EAPI const char *edje_object_part_text_cursor_content_get(const Evas_Object *obj, const char *part, Edje_Cursor cur);
EAPI void edje_object_part_swallow (Evas_Object *obj, const char *part, Evas_Object *obj_swallow);
EAPI void edje_object_part_unswallow (Evas_Object *obj, Evas_Object *obj_swallow);

206
legacy/edje/src/lib/edje_entry.c
View File

@ -179,6 +179,7 @@ static void
_curs_update_from_curs(Evas_Textblock_Cursor *c, Evas_Object *o __UNUSED__, Entry *en)
{
Evas_Coord cx, cy, cw, ch;
if (c != en->cursor) return;
evas_textblock_cursor_char_geometry_get(c, &cx, &cy, &cw, &ch);
en->cx = cx + (cw / 2);
en->cy = cy + (ch / 2);
@ -1632,8 +1633,7 @@ _edje_entry_real_part_init(Edje_Real_Part *rp)
#endif
}
done:
en->cursor = evas_object_textblock_cursor_get(rp->object);
en->cursor = (Evas_Textblock_Cursor *)evas_object_textblock_cursor_get(rp->object);
}
void
@ -1882,6 +1882,208 @@ _edje_entry_select_abort(Edje_Real_Part *rp)
}
}
static Evas_Textblock_Cursor *
_cursor_get(Edje_Real_Part *rp, Edje_Cursor cur)
{
Entry *en = rp->entry_data;
if (!en) return NULL;
switch (cur)
{
case EDJE_CURSOR_MAIN:
return en->cursor;
break;
case EDJE_CURSOR_SELECTION_BEGIN:
return en->sel_start;
break;
case EDJE_CURSOR_SELECTION_END:
return en->sel_end;
break;
default:
break;
}
return NULL;
}
Eina_Bool
_edje_entry_cursor_next(Edje_Real_Part *rp, Edje_Cursor cur)
{
Evas_Textblock_Cursor *c = _cursor_get(rp, cur);
if (!c) return 0;
if (!evas_textblock_cursor_char_next(c))
{
evas_textblock_cursor_eol_set(c, 0);
if (evas_textblock_cursor_node_next(c)) goto ok;
else return 0;
}
ok:
_curs_update_from_curs(c, rp->object, rp->entry_data);
_sel_update(c, rp->object, rp->entry_data);
_edje_entry_real_part_configure(rp);
return 1;
}
Eina_Bool
_edje_entry_cursor_prev(Edje_Real_Part *rp, Edje_Cursor cur)
{
Evas_Textblock_Cursor *c = _cursor_get(rp, cur);
if (!c) return 0;
if (!evas_textblock_cursor_char_prev(c))
{
if (evas_textblock_cursor_node_prev(c)) goto ok;
else return 0;
}
ok:
_curs_update_from_curs(c, rp->object, rp->entry_data);
_sel_update(c, rp->object, rp->entry_data);
_edje_entry_real_part_configure(rp);
return 1;
}
Eina_Bool
_edje_entry_cursor_up(Edje_Real_Part *rp, Edje_Cursor cur)
{
Evas_Textblock_Cursor *c = _cursor_get(rp, cur);
Evas_Coord lx, ly, lw, lh, cx, cy, cw, ch;
int ln;
if (!c) return 0;
ln = evas_textblock_cursor_line_geometry_get(c, NULL, NULL, NULL, NULL);
ln--;
if (ln < 0) return 0;
if (!evas_object_textblock_line_number_geometry_get(rp->object, ln,
&lx, &ly, &lw, &lh))
return 0;
evas_textblock_cursor_char_geometry_get(c, &cx, &cy, &cw, &ch);
if (!evas_textblock_cursor_char_coord_set(c, cx, ly + (lh / 2)))
{
if (cx < (lx +(lw / 2)))
evas_textblock_cursor_line_first(c);
else
evas_textblock_cursor_line_last(c);
}
_curs_update_from_curs(c, rp->object, rp->entry_data);
_sel_update(c, rp->object, rp->entry_data);
_edje_entry_real_part_configure(rp);
return 1;
}
Eina_Bool
_edje_entry_cursor_down(Edje_Real_Part *rp, Edje_Cursor cur)
{
Evas_Textblock_Cursor *c = _cursor_get(rp, cur);
Evas_Coord lx, ly, lw, lh, cx, cy, cw, ch;
int ln, ll;
if (!c) return 0;
ln = evas_textblock_cursor_line_geometry_get(c, NULL, NULL, NULL, NULL);
ln++;
if (!evas_object_textblock_line_number_geometry_get(rp->object, ln,
&lx, &ly, &lw, &lh))
return 0;
evas_textblock_cursor_char_geometry_get(c, &cx, &cy, &cw, &ch);
if (!evas_textblock_cursor_char_coord_set(c, cx, ly + (lh / 2)))
{
if (cx < (lx +(lw / 2)))
evas_textblock_cursor_line_first(c);
else
evas_textblock_cursor_line_last(c);
}
_curs_update_from_curs(c, rp->object, rp->entry_data);
_sel_update(c, rp->object, rp->entry_data);
_edje_entry_real_part_configure(rp);
return 1;
}
void
_edje_entry_cursor_begin(Edje_Real_Part *rp, Edje_Cursor cur)
{
Evas_Textblock_Cursor *c = _cursor_get(rp, cur);
if (!c) return;
evas_textblock_cursor_node_first(c);
_curs_update_from_curs(c, rp->object, rp->entry_data);
_sel_update(c, rp->object, rp->entry_data);
_edje_entry_real_part_configure(rp);
}
void
_edje_entry_cursor_end(Edje_Real_Part *rp, Edje_Cursor cur)
{
Evas_Textblock_Cursor *c = _cursor_get(rp, cur);
if (!c) return;
evas_textblock_cursor_node_last(c);
_curs_update_from_curs(c, rp->object, rp->entry_data);
_sel_update(c, rp->object, rp->entry_data);
_edje_entry_real_part_configure(rp);
}
void
_edje_entry_cursor_copy(Edje_Real_Part *rp, Edje_Cursor cur, Edje_Cursor dst)
{
Evas_Textblock_Cursor *c = _cursor_get(rp, cur);
if (!c) return;
Evas_Textblock_Cursor *d = _cursor_get(rp, dst);
if (!d) return;
evas_textblock_cursor_copy(c, d);
_curs_update_from_curs(c, rp->object, rp->entry_data);
_sel_update(c, rp->object, rp->entry_data);
_edje_entry_real_part_configure(rp);
}
void
_edje_entry_cursor_line_begin(Edje_Real_Part *rp, Edje_Cursor cur)
{
Evas_Textblock_Cursor *c = _cursor_get(rp, cur);
if (!c) return;
evas_textblock_cursor_line_first(c);
_curs_update_from_curs(c, rp->object, rp->entry_data);
_sel_update(c, rp->object, rp->entry_data);
_edje_entry_real_part_configure(rp);
}
void
_edje_entry_cursor_line_end(Edje_Real_Part *rp, Edje_Cursor cur)
{
Evas_Textblock_Cursor *c = _cursor_get(rp, cur);
if (!c) return;
evas_textblock_cursor_line_last(c);
_curs_update_from_curs(c, rp->object, rp->entry_data);
_sel_update(c, rp->object, rp->entry_data);
_edje_entry_real_part_configure(rp);
}
Eina_Bool
_edje_entry_cursor_is_format_get(Edje_Real_Part *rp, Edje_Cursor cur)
{
Evas_Textblock_Cursor *c = _cursor_get(rp, cur);
if (!c) return 0;
return evas_textblock_cursor_node_format_get(c);
}
Eina_Bool
_edje_entry_cursor_is_visible_format_get(Edje_Real_Part *rp, Edje_Cursor cur)
{
Evas_Textblock_Cursor *c = _cursor_get(rp, cur);
if (!c) return 0;
return evas_textblock_cursor_node_format_is_visible_get(c);
}
const char *
_edje_entry_cursor_content_get(Edje_Real_Part *rp, Edje_Cursor cur)
{
Evas_Textblock_Cursor *c = _cursor_get(rp, cur);
const char *s;
static buf[16];
int pos, pos2, ch;
if (!c) return NULL;
s = evas_textblock_cursor_node_format_get(c);
if (s) return s;
s = evas_textblock_cursor_node_text_get(c);
if (!s) return NULL;
pos = evas_textblock_cursor_pos_get(c);
pos2 = evas_string_char_next_get(s, pos, &ch);
strncpy(buf, s + pos, pos2 - pos);
buf[pos2 - pos] = 0;
return buf;
}
#ifdef HAVE_ECORE_IMF
static int
_edje_entry_imf_retrieve_surrounding_cb(void *data, Ecore_IMF_Context *ctx __UNUSED__, char **text, int *cursor_pos)

26
legacy/edje/src/lib/edje_private.h
View File

@ -584,7 +584,19 @@ struct _Edje_Part_Description
int x, y;
} padding;
} table;
#if 0
// // // // //
struct {
struct {
double ax, ay, az;
} rot;
// FIXME: center point is another part id
// FIXME: perspective should other part or global value/obj
} map;
// // // // //
#endif
Edje_Color color, color2, color3; /* color for rect or text, shadow etc. */
Eina_List *external_params; /* parameters for external objects */
@ -1360,6 +1372,18 @@ void _edje_entry_cursor_geometry_get(Edje_Real_Part *rp, Evas_Coord *cx, Evas_Co
void _edje_entry_select_allow_set(Edje_Real_Part *rp, Eina_Bool allow);
void _edje_entry_select_abort(Edje_Real_Part *rp);
Eina_Bool _edje_entry_cursor_next(Edje_Real_Part *rp, Edje_Cursor cur);
Eina_Bool _edje_entry_cursor_prev(Edje_Real_Part *rp, Edje_Cursor cur);
Eina_Bool _edje_entry_cursor_up(Edje_Real_Part *rp, Edje_Cursor cur);
Eina_Bool _edje_entry_cursor_down(Edje_Real_Part *rp, Edje_Cursor cur);
void _edje_entry_cursor_begin(Edje_Real_Part *rp, Edje_Cursor cur);
void _edje_entry_cursor_end(Edje_Real_Part *rp, Edje_Cursor cur);
void _edje_entry_cursor_line_begin(Edje_Real_Part *rp, Edje_Cursor cur);
void _edje_entry_cursor_line_end(Edje_Real_Part *rp, Edje_Cursor cur);
Eina_Bool _edje_entry_cursor_is_format_get(Edje_Real_Part *rp, Edje_Cursor cur);
Eina_Bool _edje_entry_cursor_is_visible_format_get(Edje_Real_Part *rp, Edje_Cursor cur);
const char *_edje_entry_cursor_content_get(Edje_Real_Part *rp, Edje_Cursor cur);
void _edje_external_init();
void _edje_external_shutdown();
Evas_Object *_edje_external_type_add(const char *type_name, Evas *evas, Evas_Object *parent, const Eina_List *params);

271
legacy/edje/src/lib/edje_util.c
View File

@ -1761,6 +1761,277 @@ edje_object_part_text_select_abort(const Evas_Object *obj, const char *part)
_edje_entry_select_abort(rp);
}
/**
* @brief XX
*
* @param obj A valid Evas_Object handle
* @param part The part name
*/
EAPI Eina_Bool
edje_object_part_text_cursor_next(const Evas_Object *obj, const char *part, Edje_Cursor cur)
{
Edje *ed;
Edje_Real_Part *rp;
ed = _edje_fetch(obj);
if ((!ed) || (!part)) return 0;
rp = _edje_real_part_recursive_get(ed, (char *)part);
if (!rp) return 0;
if (rp->part->entry_mode > EDJE_ENTRY_EDIT_MODE_NONE)
{
return _edje_entry_cursor_next(rp, cur);
}
return 0;
}
/**
* @brief XX
*
* @param obj A valid Evas_Object handle
* @param part The part name
*/
EAPI Eina_Bool
edje_object_part_text_cursor_prev(const Evas_Object *obj, const char *part, Edje_Cursor cur)
{
Edje *ed;
Edje_Real_Part *rp;
ed = _edje_fetch(obj);
if ((!ed) || (!part)) return 0;
rp = _edje_real_part_recursive_get(ed, (char *)part);
if (!rp) return 0;
if (rp->part->entry_mode > EDJE_ENTRY_EDIT_MODE_NONE)
{
return _edje_entry_cursor_prev(rp, cur);
}
return 0;
}
/**
* @brief XX
*
* @param obj A valid Evas_Object handle
* @param part The part name
*/
EAPI Eina_Bool
edje_object_part_text_cursor_up(const Evas_Object *obj, const char *part, Edje_Cursor cur)
{
Edje *ed;
Edje_Real_Part *rp;
ed = _edje_fetch(obj);
if ((!ed) || (!part)) return 0;
rp = _edje_real_part_recursive_get(ed, (char *)part);
if (!rp) return 0;
if (rp->part->entry_mode > EDJE_ENTRY_EDIT_MODE_NONE)
{
return _edje_entry_cursor_up(rp, cur);
}
return 0;
}
/**
* @brief XX
*
* @param obj A valid Evas_Object handle
* @param part The part name
*/
EAPI Eina_Bool
edje_object_part_text_cursor_down(const Evas_Object *obj, const char *part, Edje_Cursor cur)
{
Edje *ed;
Edje_Real_Part *rp;
ed = _edje_fetch(obj);
if ((!ed) || (!part)) return 0;
rp = _edje_real_part_recursive_get(ed, (char *)part);
if (!rp) return 0;
if (rp->part->entry_mode > EDJE_ENTRY_EDIT_MODE_NONE)
{
return _edje_entry_cursor_down(rp, cur);
}
return 0;
}
/**
* @brief XX
*
* @param obj A valid Evas_Object handle
* @param part The part name
*/
EAPI void
edje_object_part_text_cursor_begin_set(const Evas_Object *obj, const char *part, Edje_Cursor cur)
{
Edje *ed;
Edje_Real_Part *rp;
ed = _edje_fetch(obj);
if ((!ed) || (!part)) return;
rp = _edje_real_part_recursive_get(ed, (char *)part);
if (!rp) return;
if (rp->part->entry_mode > EDJE_ENTRY_EDIT_MODE_NONE)
{
_edje_entry_cursor_begin(rp, cur);
}
}
/**
* @brief XX
*
* @param obj A valid Evas_Object handle
* @param part The part name
*/
EAPI void
edje_object_part_text_cursor_end_set(const Evas_Object *obj, const char *part, Edje_Cursor cur)
{
Edje *ed;
Edje_Real_Part *rp;
ed = _edje_fetch(obj);
if ((!ed) || (!part)) return;
rp = _edje_real_part_recursive_get(ed, (char *)part);
if (!rp) return;
if (rp->part->entry_mode > EDJE_ENTRY_EDIT_MODE_NONE)
{
_edje_entry_cursor_end(rp, cur);
}
}
/**
* @brief XX
*
* @param obj A valid Evas_Object handle
* @param part The part name
*/
EAPI void
edje_object_part_text_cursor_copy(const Evas_Object *obj, const char *part, Edje_Cursor src, Edje_Cursor dst)
{
Edje *ed;
Edje_Real_Part *rp;
ed = _edje_fetch(obj);
if ((!ed) || (!part)) return;
rp = _edje_real_part_recursive_get(ed, (char *)part);
if (!rp) return;
if (rp->part->entry_mode > EDJE_ENTRY_EDIT_MODE_NONE)
{
_edje_entry_cursor_copy(rp, src, dst);
}
}
/**
* @brief XX
*
* @param obj A valid Evas_Object handle
* @param part The part name
*/
EAPI void
edje_object_part_text_cursor_line_begin_set(const Evas_Object *obj, const char *part, Edje_Cursor cur)
{
Edje *ed;
Edje_Real_Part *rp;
ed = _edje_fetch(obj);
if ((!ed) || (!part)) return;
rp = _edje_real_part_recursive_get(ed, (char *)part);
if (!rp) return;
if (rp->part->entry_mode > EDJE_ENTRY_EDIT_MODE_NONE)
{
_edje_entry_cursor_line_begin(rp, cur);
}
}
/**
* @brief XX
*
* @param obj A valid Evas_Object handle
* @param part The part name
*/
EAPI void
edje_object_part_text_cursor_line_end_set(const Evas_Object *obj, const char *part, Edje_Cursor cur)
{
Edje *ed;
Edje_Real_Part *rp;
ed = _edje_fetch(obj);
if ((!ed) || (!part)) return;
rp = _edje_real_part_recursive_get(ed, (char *)part);
if (!rp) return;
if (rp->part->entry_mode > EDJE_ENTRY_EDIT_MODE_NONE)
{
_edje_entry_cursor_line_end(rp, cur);
}
}
/**
* @brief XX
*
* @param obj A valid Evas_Object handle
* @param part The part name
*/
EAPI Eina_Bool
edje_object_part_text_cursor_is_format_get(const Evas_Object *obj, const char *part, Edje_Cursor cur)
{
Edje *ed;
Edje_Real_Part *rp;
ed = _edje_fetch(obj);
if ((!ed) || (!part)) return 0;
rp = _edje_real_part_recursive_get(ed, (char *)part);
if (!rp) return 0;
if (rp->part->entry_mode > EDJE_ENTRY_EDIT_MODE_NONE)
{
return _edje_entry_cursor_is_format_get(rp, cur);
}
return 0;
}
/**
* @brief XX
*
* @param obj A valid Evas_Object handle
* @param part The part name
*/
EAPI Eina_Bool
edje_object_part_text_cursor_is_visible_format_get(const Evas_Object *obj, const char *part, Edje_Cursor cur)
{
Edje *ed;
Edje_Real_Part *rp;
ed = _edje_fetch(obj);
if ((!ed) || (!part)) return 0;
rp = _edje_real_part_recursive_get(ed, (char *)part);
if (!rp) return 0;
if (rp->part->entry_mode > EDJE_ENTRY_EDIT_MODE_NONE)
{
return _edje_entry_cursor_is_visible_format_get(rp, cur);
}
return 0;
}
/**
* @brief XX
*
* @param obj A valid Evas_Object handle
* @param part The part name
*/
EAPI const char *
edje_object_part_text_cursor_content_get(const Evas_Object *obj, const char *part, Edje_Cursor cur)
{
Edje *ed;
Edje_Real_Part *rp;
ed = _edje_fetch(obj);
if ((!ed) || (!part)) return NULL;
rp = _edje_real_part_recursive_get(ed, (char *)part);
if (!rp) return NULL;
if (rp->part->entry_mode > EDJE_ENTRY_EDIT_MODE_NONE)
{
return _edje_entry_cursor_content_get(rp, cur);
}
return NULL;
}
/**
* @brief Swallows an object into the edje.
*