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item provider callback... add! 

SVN revision: 48329
This commit is contained in:
Carsten Haitzler 2010-04-26 14:55:45 +00:00
parent 2d349c2d7b
commit 685fadf869
4 changed files with 152 additions and 2 deletions
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3
legacy/edje/src/lib/Edje.h
View File

@ -495,8 +495,11 @@ extern "C" {
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 void edje_object_item_provider_set (Evas_Object *obj, Evas_Object *(*func) (void *data, Evas_Object *obj, const char *part, const char *item), void *data);
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 const Eina_List *edje_object_part_text_item_list_get (const Evas_Object *obj, const char *part);
EAPI Eina_Bool edje_object_part_text_item_geometry_get (const Evas_Object *obj, const char *part, const char *item, Evas_Coord *cx, Evas_Coord *cy, Evas_Coord *cw, Evas_Coord *ch);
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);

63
legacy/edje/src/lib/edje_entry.c
View File

@ -49,6 +49,7 @@ struct _Entry
Eina_List *sel;
Eina_List *anchors;
Eina_List *anchorlist;
Eina_List *itemlist;
char *selection;
Eina_Bool selecting : 1;
Eina_Bool have_selection : 1;
@ -740,6 +741,7 @@ _anchors_update(Evas_Textblock_Cursor *c __UNUSED__, Evas_Object *o, Entry *en)
sel = calloc(1, sizeof(Sel));
an->sel = eina_list_append(an->sel, sel);
/*
ob = evas_object_rectangle_add(en->rp->edje->evas);
evas_object_color_set(ob, 0, 0, 0, 0);
evas_object_smart_member_add(ob, smart);
@ -747,7 +749,19 @@ _anchors_update(Evas_Textblock_Cursor *c __UNUSED__, Evas_Object *o, Entry *en)
evas_object_clip_set(ob, clip);
evas_object_pass_events_set(ob, 1);
evas_object_show(ob);
sel->obj = ob;
*/
if (en->rp->edje->item_provider.func)
{
ob = en->rp->edje->item_provider.func
(en->rp->edje->item_provider.data, smart,
en->rp->part->name, an->name);
evas_object_smart_member_add(ob, smart);
evas_object_stack_above(ob, o);
evas_object_clip_set(ob, clip);
evas_object_pass_events_set(ob, 1);
evas_object_show(ob);
sel->obj = ob;
}
}
// for link anchors
else
@ -854,6 +868,11 @@ _anchors_clear(Evas_Textblock_Cursor *c __UNUSED__, Evas_Object *o __UNUSED__, E
free(en->anchorlist->data);
en->anchorlist = eina_list_remove_list(en->anchorlist, en->anchorlist);
}
while (en->itemlist)
{
free(en->itemlist->data);
en->itemlist = eina_list_remove_list(en->itemlist, en->itemlist);
}
while (en->anchors)
{
Anchor *an = en->anchors->data;
@ -2191,6 +2210,48 @@ _edje_entry_anchors_list(Edje_Real_Part *rp)
return en->anchorlist;
}
Eina_Bool
_edje_entry_item_geometry_get(Edje_Real_Part *rp, const char *item, Evas_Coord *cx, Evas_Coord *cy, Evas_Coord *cw, Evas_Coord *ch)
{
Entry *en = rp->entry_data;
Eina_List *l;
Anchor *an;
if (!en) return 0;
EINA_LIST_FOREACH(en->anchors, l, an)
{
if (an->item) continue;
if (!strcmp(item, an->name))
{
evas_textblock_cursor_format_item_geometry_get(an->start, cx, cy, cw, ch);
return 1;
}
}
return 0;
}
const Eina_List *
_edje_entry_items_list(Edje_Real_Part *rp)
{
Entry *en = rp->entry_data;
Eina_List *l, *items = NULL;
Anchor *an;
if (!en) return NULL;
if (!en->itemlist)
{
EINA_LIST_FOREACH(en->anchors, l, an)
{
const char *n = an->name;
if (an->item) continue;
if (!n) n = "";
items = eina_list_append(items, strdup(n));
}
en->itemlist = items;
}
return en->itemlist;
}
void
_edje_entry_cursor_geometry_get(Edje_Real_Part *rp, Evas_Coord *cx, Evas_Coord *cy, Evas_Coord *cw, Evas_Coord *ch)
{

7
legacy/edje/src/lib/edje_private.h
View File

@ -869,6 +869,11 @@ struct _Edje
lua_State *L;
Eina_Inlist *lua_objs;
int lua_ref;
struct {
Evas_Object *(*func) (void *data, Evas_Object *obj, const char *part, const char *item);
void *data;
} item_provider;
};
struct _Edje_Calc_Params
@ -1550,6 +1555,8 @@ void _edje_entry_select_begin(Edje_Real_Part *rp);
void _edje_entry_select_extend(Edje_Real_Part *rp);
const Eina_List *_edje_entry_anchor_geometry_get(Edje_Real_Part *rp, const char *anchor);
const Eina_List *_edje_entry_anchors_list(Edje_Real_Part *rp);
Eina_Bool _edje_entry_item_geometry_get(Edje_Real_Part *rp, const char *item, Evas_Coord *cx, Evas_Coord *cy, Evas_Coord *cw, Evas_Coord *ch);
const Eina_List *_edje_entry_items_list(Edje_Real_Part *rp);
void _edje_entry_cursor_geometry_get(Edje_Real_Part *rp, Evas_Coord *cx, Evas_Coord *cy, Evas_Coord *cw, Evas_Coord *ch);
void _edje_entry_select_allow_set(Edje_Real_Part *rp, Eina_Bool allow);
Eina_Bool _edje_entry_select_allow_get(const Edje_Real_Part *rp);

81
legacy/edje/src/lib/edje_util.c
View File

@ -1603,6 +1603,27 @@ edje_object_part_text_insert(Evas_Object *obj, const char *part, const char *tex
rp->edje->text_change.func(rp->edje->text_change.data, obj, part);
}
/**
* @brief Set the function that provides item objects for named items in an edje entry text
*
* @param obj A valid Evas Object handle
* @param func The function to call (or NULL to disable) to get item objects
* @param data The data pointer to pass to the @p func callback
*
* Item objects may be deleted any time by Edje, and will be deleted when the
* Edje object is deleted (or file is set to a new file).
*/
EAPI void
edje_object_item_provider_set(Evas_Object *obj, Evas_Object *(*func) (void *data, Evas_Object *obj, const char *part, const char *item), void *data)
{
Edje *ed;
ed = _edje_fetch(obj);
if (!ed) return;
ed->item_provider.func = func;
ed->item_provider.data = data;
}
/**
* @brief Return a list of char anchor names.
*
@ -1637,7 +1658,7 @@ edje_object_part_text_anchor_list_get(const Evas_Object *obj, const char *part)
* @param anchor The anchor name
*
* @return The list of anchor rects (const Evas_Textblock_Rectangle
* *), do not modify!
* *), do not modify! Geometry is relative to entry part.
*
* This function return a list of Evas_Textblock_Rectangle anchor
* rectangles.
@ -1658,6 +1679,64 @@ edje_object_part_text_anchor_geometry_get(const Evas_Object *obj, const char *pa
return NULL;
}
/**
* @brief Return a list of char item names.
*
* @param obj A valid Evas_Object handle
* @param part The part name
*
* @return The list of items (const char *), do not modify!
*
* This function returns a list of char item names.
*
*/
EAPI const Eina_List *
edje_object_part_text_item_list_get(const Evas_Object *obj, const char *part)
{
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_items_list(rp);
return NULL;
}
/**
* @brief Return item geometry.
*
* @param obj A valid Evas_Object handle
* @param part The part name
* @param item The item name
* @param cx Item x return (relative to entry part)
* @param cy Item y return (relative to entry part)
* @param cw Item width return
* @param ch Item height return
*
* @return 1 if item exists, 0 if not
*
* This function return a list of Evas_Textblock_Rectangle item
* rectangles.
*
*/
EAPI Eina_Bool
edje_object_part_text_item_geometry_get(const Evas_Object *obj, const char *part, const char *item, Evas_Coord *cx, Evas_Coord *cy, Evas_Coord *cw, Evas_Coord *ch)
{
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_item_geometry_get(rp, item, cx, cy, cw, ch);
return 0;
}
/**
* @brief Returns the cursor geometry of the part relative to the edje
* object.