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gengrid: implement selectraise feature. 

Gengrid item will be raised on selection. This was implemented in genlist, list, and index.
This commit is contained in:
Daniel Juyung Seo 2013-08-26 19:55:21 +09:00
parent 7658012217
commit f3537869a5
4 changed files with 30 additions and 6 deletions
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4
legacy/elementary/ChangeLog
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@ -1573,3 +1573,7 @@
applying themes more strictly if it tries to apply same theme. This
increases the performance hugely in case that user applies a specific
theme to the window object.
2013-08-26 Daniel Juyung Seo (SeoZ)
* Gengrid: implement selectraise feature.

1
legacy/elementary/NEWS
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@ -83,6 +83,7 @@ Additions:
* File Selector : Support elm_object_part_text_set() for the ok, cancel part to change the OK, Cancel button label.
* Add _elm_access_object_get, deprecate _elm_access_info_get
* Add elm_win_focus_highlight_animate_set/get().
* Add selectraise feature to gengrid.
Improvements:

30
legacy/elementary/src/lib/elm_gengrid.c
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@ -292,17 +292,21 @@ static void
_item_unselect(Elm_Gen_Item *it)
{
Elm_Gen_Item_Type *item = GG_IT(it);
Elm_Gengrid_Smart_Data *sd = item->wsd;
if ((it->generation < item->wsd->generation) || (!it->highlighted))
if ((it->generation < sd->generation) || (!it->highlighted))
return;
edje_object_signal_emit(VIEW(it), "elm,state,unselected", "elm");
evas_object_smart_callback_call(WIDGET(it), SIG_UNHIGHLIGHTED, it);
evas_object_stack_below(VIEW(it), sd->stack);
it->highlighted = EINA_FALSE;
if (it->selected)
{
it->selected = EINA_FALSE;
item->wsd->selected = eina_list_remove(item->wsd->selected, it);
sd->selected = eina_list_remove(sd->selected, it);
evas_object_smart_callback_call(WIDGET(it), SIG_UNSELECTED, it);
}
}
@ -465,13 +469,21 @@ _long_press_cb(void *data)
static void
_item_highlight(Elm_Gen_Item *it)
{
if ((GG_IT(it)->wsd->select_mode == ELM_OBJECT_SELECT_MODE_NONE)
|| (!GG_IT(it)->wsd->highlight) || (it->highlighted) ||
(it->generation < GG_IT(it)->wsd->generation))
const char *selectraise = NULL;
Elm_Gengrid_Smart_Data *sd = GG_IT(it)->wsd;
if ((sd->select_mode == ELM_OBJECT_SELECT_MODE_NONE)
|| (!sd->highlight) || (it->highlighted) ||
(it->generation < sd->generation))
return;
edje_object_signal_emit(VIEW(it), "elm,state,selected", "elm");
evas_object_smart_callback_call(WIDGET(it), SIG_HIGHLIGHTED, it);
selectraise = edje_object_data_get(VIEW(it), "selectraise");
if ((selectraise) && (!strcmp(selectraise, "on")))
evas_object_stack_above(VIEW(it), sd->stack);
it->highlighted = EINA_TRUE;
}
@ -747,6 +759,8 @@ _item_realize(Elm_Gen_Item *it)
it->itc->item_style ? it->itc->item_style : "default");
elm_widget_theme_object_set(WIDGET(it), VIEW(it), "gengrid", style,
elm_widget_style_get(WIDGET(it)));
evas_object_stack_below(VIEW(it), GG_IT(it)->wsd->stack);
it->spacer =
evas_object_rectangle_add(evas_object_evas_get(WIDGET(it)));
evas_object_color_set(it->spacer, 0, 0, 0, 0);
@ -2377,7 +2391,6 @@ _elm_gengrid_smart_add(Eo *obj, void *_pd, va_list *list EINA_UNUSED)
{
Eina_Bool bounce = _elm_config->thumbscroll_bounce_enable;
Elm_Gengrid_Pan_Smart_Data *pan_data;
Elm_Gengrid_Smart_Data *priv = _pd;
Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
@ -2432,6 +2445,10 @@ _elm_gengrid_smart_add(Eo *obj, void *_pd, va_list *list EINA_UNUSED)
pan_data->wobj = obj;
pan_data->wsd = priv;
priv->stack = evas_object_rectangle_add(evas_object_evas_get(obj));
evas_object_smart_member_add(priv->stack, priv->pan_obj);
evas_object_raise(priv->stack);
eo_do(obj, elm_scrollable_interface_extern_pan_set(priv->pan_obj));
}
@ -2444,6 +2461,7 @@ _elm_gengrid_smart_del(Eo *obj, void *_pd, va_list *list EINA_UNUSED)
eo_unref(sd->pan_obj);
evas_object_del(sd->pan_obj);
sd->pan_obj = NULL;
ELM_SAFE_FREE(sd->stack, evas_object_del);
if (sd->calc_job) ecore_job_del(sd->calc_job);

1
legacy/elementary/src/lib/elm_widget_gengrid.h
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@ -25,6 +25,7 @@ struct _Elm_Gengrid_Smart_Data
Evas_Object *hit_rect;
Evas_Object *pan_obj;
Evas_Object *obj; // the object itself
Evas_Object *stack; // stacking markers in pan for selectraise feature
Eina_List *selected; /* a list of
* selected