gengrid: Fixed broken gengrid item focus support.

This commit is a gengrid version of 7d43205a0.
Now it works so much better than before.
- Fixed the separate behavior between selected item and focused item.
- Fixed wrong focus set when gengrid is focused first time by mouse.
- Fixed wrong scroll movement when the focus highlight is disabled.
- Item selection sets that item focused. So when an item is selected, do
not need to set the focus again.
This commit is contained in:
Daniel Juyung Seo 2014-03-22 23:51:52 +09:00
parent 8129ae20ec
commit 3aef035f1d
2 changed files with 86 additions and 156 deletions

View File

@ -489,6 +489,7 @@ _item_mouse_down_cb(void *data,
if (ev->button != 1) return;
it->down = 1;
sd->mouse_down = EINA_TRUE;
it->dragging = 0;
evas_object_geometry_get(obj, &x, &y, NULL, NULL);
it->dx = ev->canvas.x - x;
@ -565,6 +566,7 @@ _item_mouse_up_cb(void *data,
sd = GG_IT(it)->wsd;
it->down = EINA_FALSE;
sd->mouse_down = EINA_FALSE;
if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
sd->on_hold = EINA_TRUE;
else sd->on_hold = EINA_FALSE;
@ -1900,6 +1902,7 @@ _elm_gengrid_smart_event(Eo *obj, void *_pd, va_list *list)
Evas_Coord page_x = 0;
Evas_Coord page_y = 0;
Elm_Object_Item *it = NULL;
Eina_Bool sel_ret = EINA_FALSE;
if (elm_widget_disabled_get(obj)) return;
if (type != EVAS_CALLBACK_KEY_DOWN) return;
@ -1915,204 +1918,119 @@ _elm_gengrid_smart_event(Eo *obj, void *_pd, va_list *list)
if ((!strcmp(ev->key, "Left")) ||
((!strcmp(ev->key, "KP_Left")) && (!ev->string)))
{
if ((sd->horizontal) &&
(((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
(_item_multi_select_up(sd)))
|| (_item_single_select_up(sd))))
{
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (ret) *ret = EINA_TRUE;
}
else if ((!sd->horizontal) &&
(((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
(_item_multi_select_left(sd)))
|| (_item_single_select_left(sd))))
{
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (ret) *ret = EINA_TRUE;
}
else
x -= step_x;
if (sd->horizontal)
{
if (_item_focus_up(sd))
{
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (ret) *ret = EINA_TRUE;
}
else
{
if (ret) *ret = EINA_FALSE;
}
if (evas_key_modifier_is_set(ev->modifiers, "Shift"))
sel_ret = _item_multi_select_up(sd);
if (!sel_ret)
sel_ret = _item_single_select_up(sd);
}
else
{
if (_item_focus_left(sd))
{
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (ret) *ret = EINA_TRUE;
}
else
{
if (ret) *ret = EINA_FALSE;
}
if (evas_key_modifier_is_set(ev->modifiers, "Shift"))
sel_ret = _item_multi_select_left(sd);
if (!sel_ret)
sel_ret = _item_single_select_left(sd);
}
if (sel_ret)
{
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (ret) *ret = EINA_TRUE;
return;
}
if (ret) *ret = EINA_FALSE;
return;
}
else if ((!strcmp(ev->key, "Right")) ||
((!strcmp(ev->key, "KP_Right")) && (!ev->string)))
{
if ((sd->horizontal) &&
(((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
(_item_multi_select_down(sd)))
|| (_item_single_select_down(sd))))
{
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (ret) *ret = EINA_TRUE;
}
else if ((!sd->horizontal) &&
(((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
(_item_multi_select_right(sd)))
|| (_item_single_select_right(sd))))
{
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (ret) *ret = EINA_TRUE;
}
else
x += step_x;
if (sd->horizontal)
{
if (_item_focus_down(sd))
{
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (ret) *ret = EINA_TRUE;
}
else
{
if (ret) *ret = EINA_FALSE;
}
if (evas_key_modifier_is_set(ev->modifiers, "Shift"))
sel_ret = _item_multi_select_down(sd);
if (!sel_ret)
sel_ret = _item_single_select_down(sd);
}
else
{
if (_item_focus_right(sd))
{
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (ret) *ret = EINA_TRUE;
}
else
{
if (ret) *ret = EINA_FALSE;
}
if (evas_key_modifier_is_set(ev->modifiers, "Shift"))
sel_ret = _item_multi_select_right(sd);
if (!sel_ret)
sel_ret = _item_single_select_right(sd);
}
if (sel_ret)
{
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (ret) *ret = EINA_TRUE;
return;
}
if (ret) *ret = EINA_FALSE;
return;
}
else if ((!strcmp(ev->key, "Up")) ||
((!strcmp(ev->key, "KP_Up")) && (!ev->string)))
{
if ((sd->horizontal) &&
(((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
(_item_multi_select_left(sd)))
|| (_item_single_select_left(sd))))
{
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (ret) *ret = EINA_TRUE;
}
else if ((!sd->horizontal) &&
(((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
(_item_multi_select_up(sd)))
|| (_item_single_select_up(sd))))
{
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (ret) *ret = EINA_TRUE;
}
else
y -= step_y;
if (sd->horizontal)
{
if (_item_focus_left(sd))
{
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (ret) *ret = EINA_TRUE;
}
else
{
if (ret) *ret = EINA_FALSE;
}
if (evas_key_modifier_is_set(ev->modifiers, "Shift"))
sel_ret = _item_multi_select_left(sd);
if (!sel_ret)
sel_ret = _item_single_select_left(sd);
}
else
{
if (_item_focus_up(sd))
{
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (ret) *ret = EINA_TRUE;
}
else
{
if (ret) *ret = EINA_FALSE;
}
if (evas_key_modifier_is_set(ev->modifiers, "Shift"))
sel_ret = _item_multi_select_up(sd);
if (!sel_ret)
sel_ret = _item_single_select_up(sd);
}
if (sel_ret)
{
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (ret) *ret = EINA_TRUE;
return;
}
if (ret) *ret = EINA_FALSE;
return;
}
else if ((!strcmp(ev->key, "Down")) ||
((!strcmp(ev->key, "KP_Down")) && (!ev->string)))
{
if ((sd->horizontal) &&
(((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
(_item_multi_select_right(sd)))
|| (_item_single_select_right(sd))))
{
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (ret) *ret = EINA_TRUE;
}
else if ((!sd->horizontal) &&
(((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
(_item_multi_select_down(sd)))
|| (_item_single_select_down(sd))))
{
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (ret) *ret = EINA_TRUE;
}
else
y += step_y;
if (sd->horizontal)
{
if (_item_focus_right(sd))
{
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (ret) *ret = EINA_TRUE;
}
else
{
if (ret) *ret = EINA_FALSE;
}
if (evas_key_modifier_is_set(ev->modifiers, "Shift"))
sel_ret = _item_multi_select_right(sd);
if (!sel_ret)
sel_ret = _item_single_select_right(sd);
}
else
{
if (_item_focus_down(sd))
{
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (ret) *ret = EINA_TRUE;
}
else
{
if (ret) *ret = EINA_FALSE;
}
if (evas_key_modifier_is_set(ev->modifiers, "Shift"))
sel_ret = _item_multi_select_down(sd);
if (!sel_ret)
sel_ret = _item_single_select_down(sd);
}
if (sel_ret)
{
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (ret) *ret = EINA_TRUE;
return;
}
if (ret) *ret = EINA_FALSE;
return;
}
else if ((!strcmp(ev->key, "Home")) ||
((!strcmp(ev->key, "KP_Home")) && (!ev->string)))
{
it = elm_gengrid_first_item_get(obj);
elm_gengrid_item_bring_in(it, ELM_GENGRID_ITEM_SCROLLTO_IN);
elm_gengrid_item_selected_set(it, EINA_TRUE);
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (ret) *ret = EINA_TRUE;
@ -2122,7 +2040,6 @@ _elm_gengrid_smart_event(Eo *obj, void *_pd, va_list *list)
((!strcmp(ev->key, "KP_End")) && (!ev->string)))
{
it = elm_gengrid_last_item_get(obj);
elm_gengrid_item_bring_in(it, ELM_GENGRID_ITEM_SCROLLTO_IN);
elm_gengrid_item_selected_set(it, EINA_TRUE);
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (ret) *ret = EINA_TRUE;
@ -2194,6 +2111,7 @@ _elm_gengrid_smart_on_focus(Eo *obj, void *_pd EINA_UNUSED, va_list *list)
Eina_Bool int_ret = EINA_FALSE;
Elm_Gengrid_Smart_Data *sd = _pd;
Elm_Object_Item *it = NULL;
Eina_Bool is_sel = EINA_FALSE;
eo_do_super(obj, MY_CLASS, elm_obj_widget_on_focus(&int_ret));
if (!int_ret) return;
@ -2205,15 +2123,22 @@ _elm_gengrid_smart_on_focus(Eo *obj, void *_pd EINA_UNUSED, va_list *list)
if (elm_widget_focus_get(obj))
{
if (sd->last_focused_item)
elm_object_item_focus_set(sd->last_focused_item, EINA_TRUE);
it = sd->last_focused_item;
else if (sd->last_selected_item)
elm_object_item_focus_set(sd->last_selected_item, EINA_TRUE);
else
it = sd->last_selected_item;
else if (!sd->mouse_down)
{
it = elm_gengrid_first_item_get(obj);
elm_object_item_focus_set(it, EINA_TRUE);
is_sel = EINA_TRUE;
}
if (it)
{
if (is_sel)
elm_gengrid_item_selected_set(it, EINA_TRUE);
else
elm_object_item_focus_set(it, EINA_TRUE);
}
_elm_widget_focus_highlight_start(obj);
}
else
{
@ -2640,7 +2565,11 @@ _item_select(Elm_Gen_Item *it)
sd->walking++;
if (it->func.func) it->func.func((void *)it->func.data, WIDGET(it), it);
if (it->generation == sd->generation)
evas_object_smart_callback_call(WIDGET(it), SIG_SELECTED, it);
{
evas_object_smart_callback_call(WIDGET(it), SIG_SELECTED, it);
elm_object_item_focus_set((Elm_Object_Item *)it, EINA_TRUE);
}
it->walking--;
sd->walking--;
if ((sd->clear_me) && (!sd->walking))

View File

@ -109,6 +109,7 @@ struct _Elm_Gengrid_Smart_Data
* selection */
Eina_Bool show_region : 1;
Eina_Bool bring_in : 1;
Eina_Bool mouse_down : 1; /**< a flag that mouse is down on the list at the moment. this flag is set to true on mouse and reset to false on mouse up */
};
struct Elm_Gen_Item_Type