104 lines
3.3 KiB
C
104 lines
3.3 KiB
C
#ifndef ELM_WIDGET_INDEX_H
|
|
#define ELM_WIDGET_INDEX_H
|
|
|
|
#include "Elementary.h"
|
|
|
|
/**
|
|
* @addtogroup Widget
|
|
* @{
|
|
*
|
|
* @section elm-index-class The Elementary Index Class
|
|
*
|
|
* Elementary, besides having the @ref Index widget, exposes its
|
|
* foundation -- the Elementary Index Class -- in order to create other
|
|
* widgets which are a index with some more logic on top.
|
|
*/
|
|
|
|
/**
|
|
* Base layout smart data extended with index instance data.
|
|
*/
|
|
typedef struct _Elm_Index_Smart_Data Elm_Index_Smart_Data;
|
|
struct _Elm_Index_Smart_Data
|
|
{
|
|
Evas_Object *event[2];
|
|
Evas_Object *bx[2]; // 2 - for now all that's supported
|
|
Eina_List *items; /* 1 list. N levels, but only 2
|
|
* for now and # of items will be
|
|
* small */
|
|
Eina_List *omit;
|
|
|
|
int level;
|
|
Evas_Coord dx, dy;
|
|
Ecore_Timer *delay;
|
|
double delay_change_time;
|
|
Eina_Bool level_active[2]; /**< a flag for the activeness of a
|
|
level. activeness means the box is
|
|
filled with contents. */
|
|
|
|
Eina_Bool down : 1;
|
|
Eina_Bool horizontal : 1;
|
|
Eina_Bool autohide_disabled : 1;
|
|
Eina_Bool indicator_disabled : 1;
|
|
Eina_Bool omit_enabled : 1;
|
|
};
|
|
|
|
typedef struct _Elm_Index_Item Elm_Index_Item;
|
|
struct _Elm_Index_Item
|
|
{
|
|
ELM_WIDGET_ITEM;
|
|
|
|
const char *letter;
|
|
int level;
|
|
Evas_Smart_Cb func;
|
|
|
|
Eina_List *omitted;
|
|
Elm_Index_Item *head;
|
|
|
|
Eina_Bool selected : 1; /**< a flag that remembers an item is selected. this is set true when mouse down/move occur above an item and when elm_index_item_selected_set() API is called. */
|
|
};
|
|
|
|
typedef struct _Elm_Index_Omit Elm_Index_Omit;
|
|
struct _Elm_Index_Omit
|
|
{
|
|
int offset;
|
|
int count;
|
|
};
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
#define ELM_INDEX_DATA_GET(o, sd) \
|
|
Elm_Index_Smart_Data * sd = eo_data_scope_get(o, ELM_OBJ_INDEX_CLASS)
|
|
|
|
#define ELM_INDEX_DATA_GET_OR_RETURN(o, ptr) \
|
|
ELM_INDEX_DATA_GET(o, ptr); \
|
|
if (!ptr) \
|
|
{ \
|
|
CRITICAL("No widget data for object %p (%s)", \
|
|
o, evas_object_type_get(o)); \
|
|
return; \
|
|
}
|
|
|
|
#define ELM_INDEX_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
|
|
ELM_INDEX_DATA_GET(o, ptr); \
|
|
if (!ptr) \
|
|
{ \
|
|
CRITICAL("No widget data for object %p (%s)", \
|
|
o, evas_object_type_get(o)); \
|
|
return val; \
|
|
}
|
|
|
|
#define ELM_INDEX_CHECK(obj) \
|
|
if (!eo_isa((obj), ELM_OBJ_INDEX_CLASS)) \
|
|
return
|
|
|
|
#define ELM_INDEX_ITEM_CHECK(it) \
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN((Elm_Widget_Item *)it, ); \
|
|
ELM_INDEX_CHECK(it->base.widget);
|
|
|
|
#define ELM_INDEX_ITEM_CHECK_OR_RETURN(it, ...) \
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN((Elm_Widget_Item *)it, __VA_ARGS__); \
|
|
ELM_INDEX_CHECK(it->base.widget) __VA_ARGS__;
|
|
|
|
#endif
|