2012-07-31 15:05:00 -07:00
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#ifndef ELM_WIDGET_DISKSELECTOR_H
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#define ELM_WIDGET_DISKSELECTOR_H
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2012-11-25 22:32:53 -08:00
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#include "Elementary.h"
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2012-07-31 15:05:00 -07:00
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2014-08-07 09:26:47 -07:00
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/* DO NOT USE THIS HEADER UNLESS YOU ARE PREPARED FOR BREAKING OF YOUR
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* CODE. THIS IS ELEMENTARY'S INTERNAL WIDGET API (for now) AND IS NOT
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* FINAL. CALL elm_widget_api_check(ELM_INTERNAL_API_VERSION) TO CHECK
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* IT AT RUNTIME.
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*/
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2012-07-31 15:05:00 -07:00
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/**
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* @addtogroup Widget
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* @{
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*
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* @section elm-diskselector-class The Elementary Diskselector Class
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*
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* Elementary, besides having the @ref Diskselector widget, exposes its
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* foundation -- the Elementary Diskselector Class -- in order to create other
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* widgets which are a diskselector with some more logic on top.
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*/
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/**
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* Base widget smart data extended with diskselector instance data.
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*/
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2014-03-21 08:27:17 -07:00
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typedef struct _Elm_Diskselector_Data Elm_Diskselector_Data;
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typedef struct _Elm_Diskselector_Item_Data Elm_Diskselector_Item_Data;
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2014-03-21 08:27:17 -07:00
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struct _Elm_Diskselector_Data
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{
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Evas_Object *hit_rect;
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Evas_Object *main_box;
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Elm_Diskselector_Item_Data *selected_item;
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Elm_Diskselector_Item_Data *first;
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Elm_Diskselector_Item_Data *second;
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Elm_Diskselector_Item_Data *s_last;
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Elm_Diskselector_Item_Data *last;
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2012-07-31 15:05:00 -07:00
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Eina_List *items;
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Eina_List *r_items;
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Eina_List *over_items;
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Eina_List *under_items;
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From: Kim Shinwoo <kimcinoo.efl@gmail.com>
Subject: [E-devel] [patch][elementary] diskselector - bug fix
diskselector has two bugs.
1. on round enable mode
elm_diskselector_item_append(); does not call elm_box_pack_*() for
over_items and under_items which are added when the display item is
bigger
than 3.
because over_items and under_items is not added, the diskselector shows
just 4 items + half item(NOT 5 items), in case of display item number
is 5
- elm_diskselector_display_item_num(obj, 5); -.
this bug could be found only if u use as following sequence.
a. elm_diskselector_round_enabled_set(obj, EINA_TRUE);
b. elm_diskselector_item_append();
2. on the round disable mode + bigger than 3 display item
even though display item is bigger than 3 on the round disable
mode, only
two blank items are added - left_blank, right_blank.
because of this, the first item could not be selected. means.. the first
item cannot be located in the middle of diskselector.
if u scroll the diskselector to the left-most, then the second item is
selected as below.
[blank] [ 1st ] [ 2nd ] [ 3rd ] [ 4th ]
so if the display item is bigger than 3, more blank items would be
necessary.
include lines to resolve above 1st bug, the patch would resolve
this issue
also.
SVN revision: 77740
2012-10-10 02:43:58 -07:00
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Eina_List *left_blanks;
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Eina_List *right_blanks;
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2013-01-22 02:49:00 -08:00
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Ecore_Idle_Enterer *scroller_move_idle_enterer; // idle enterer for scroller move
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2013-01-24 04:22:02 -08:00
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Ecore_Idle_Enterer *string_check_idle_enterer; // idle enterer for string check
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2012-07-31 15:05:00 -07:00
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int item_count, len_threshold, len_side,
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display_item_num;
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Evas_Coord minw, minh;
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Eina_Bool init : 1;
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Eina_Bool round : 1;
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Eina_Bool display_item_num_by_api : 1;
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2012-09-13 04:55:24 -07:00
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Eina_Bool left_boundary_reached:1;
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Eina_Bool right_boundary_reached:1;
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2012-07-31 15:05:00 -07:00
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};
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2014-09-27 22:16:04 -07:00
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struct _Elm_Diskselector_Item_Data
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{
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2014-09-27 22:16:04 -07:00
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Elm_Widget_Item_Data *base;
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2012-07-31 15:05:00 -07:00
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Eina_List *node;
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Evas_Object *icon;
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const char *label;
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Evas_Smart_Cb func;
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};
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/**
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* @}
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*/
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#define ELM_DISKSELECTOR_DATA_GET(o, sd) \
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2016-08-15 06:44:41 -07:00
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Elm_Diskselector_Data * sd = efl_data_scope_get(o, ELM_DISKSELECTOR_CLASS)
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2012-07-31 15:05:00 -07:00
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#define ELM_DISKSELECTOR_DATA_GET_OR_RETURN(o, ptr) \
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ELM_DISKSELECTOR_DATA_GET(o, ptr); \
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2014-01-15 10:33:40 -08:00
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if (EINA_UNLIKELY(!ptr)) \
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2012-07-31 15:05:00 -07:00
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{ \
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ERR("No widget data for object %p (%s)", \
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o, evas_object_type_get(o)); \
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2012-07-31 15:05:00 -07:00
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return; \
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}
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#define ELM_DISKSELECTOR_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
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ELM_DISKSELECTOR_DATA_GET(o, ptr); \
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if (EINA_UNLIKELY(!ptr)) \
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2012-07-31 15:05:00 -07:00
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{ \
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2018-01-31 19:16:28 -08:00
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ERR("No widget data for object %p (%s)", \
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o, evas_object_type_get(o)); \
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2012-07-31 15:05:00 -07:00
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return val; \
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}
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2014-01-15 10:33:40 -08:00
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#define ELM_DISKSELECTOR_CHECK(obj) \
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2016-08-15 06:44:41 -07:00
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if (EINA_UNLIKELY(!efl_isa((obj), ELM_DISKSELECTOR_CLASS))) \
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2012-07-31 15:05:00 -07:00
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return
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#define ELM_DISKSELECTOR_ITEM_CHECK(it) \
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ELM_WIDGET_ITEM_CHECK_OR_RETURN(it->base, ); \
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ELM_DISKSELECTOR_CHECK(it->base->widget);
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2012-07-31 15:05:00 -07:00
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#define ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(it, ...) \
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ELM_WIDGET_ITEM_CHECK_OR_RETURN(it->base, __VA_ARGS__); \
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ELM_DISKSELECTOR_CHECK(it->base->widget) __VA_ARGS__;
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2012-07-31 15:05:00 -07:00
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#define ELM_DISKSELECTOR_ITEM_CHECK_OR_GOTO(it, label) \
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ELM_WIDGET_ITEM_CHECK_OR_GOTO(it->base, label); \
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if (!it->base->widget || !efl_isa((it->base->widget), ELM_DISKSELECTOR_CLASS)) \
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goto label;
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2012-07-31 15:05:00 -07:00
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2014-09-27 22:16:04 -07:00
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#define ELM_DISKSELECTOR_ITEM_DATA_GET(o, sd) \
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2016-08-15 06:44:41 -07:00
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Elm_Diskselector_Item_Data* sd = efl_data_scope_get(o, ELM_DISKSELECTOR_ITEM_CLASS)
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2014-09-27 22:16:04 -07:00
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2012-07-31 15:05:00 -07:00
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#endif
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