enlightenment/efl
enlightenment
/
efl
8
7
Fork 14
Code Issues 13 Pull Requests 6 Projects Releases Wiki Activity

[elm] Mapbuf now inheritable. 

SVN revision: 74676
This commit is contained in:
Gustavo Lima Chaves 2012-07-31 22:05:33 +00:00
parent 0da58ae800
commit 5080061dbb
2 changed files with 187 additions and 45 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

67
legacy/elementary/src/lib/elm_mapbuf.c
View File

@ -1,49 +1,11 @@
#include <Elementary.h>
#include "elm_priv.h"
#include "elm_widget_container.h"
#include "elm_widget_mapbuf.h"
static const char MAPBUF_SMART_NAME[] = "elm_mapbuf";
typedef struct _Elm_Mapbuf_Smart_Data Elm_Mapbuf_Smart_Data;
struct _Elm_Mapbuf_Smart_Data
{
Elm_Widget_Smart_Data base;
Evas_Object *content;
Eina_Bool enabled : 1;
Eina_Bool smooth : 1;
Eina_Bool alpha : 1;
};
#define ELM_MAPBUF_DATA_GET(o, sd) \
Elm_Mapbuf_Smart_Data * sd = evas_object_smart_data_get(o)
#define ELM_MAPBUF_DATA_GET_OR_RETURN(o, ptr) \
ELM_MAPBUF_DATA_GET(o, ptr); \
if (!ptr) \
{ \
CRITICAL("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return; \
}
#define ELM_MAPBUF_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
ELM_MAPBUF_DATA_GET(o, ptr); \
if (!ptr) \
{ \
CRITICAL("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return val; \
}
#define ELM_MAPBUF_CHECK(obj) \
if (!obj || !elm_widget_type_check((obj), MAPBUF_SMART_NAME, __func__)) \
return
EAPI const char ELM_MAPBUF_SMART_NAME[] = "elm_mapbuf";
EVAS_SMART_SUBCLASS_NEW
(MAPBUF_SMART_NAME, _elm_mapbuf, Elm_Container_Smart_Class,
(ELM_MAPBUF_SMART_NAME, _elm_mapbuf, Elm_Mapbuf_Smart_Class,
Elm_Container_Smart_Class, elm_container_smart_class_get, NULL);
static void
@ -272,7 +234,7 @@ _elm_mapbuf_smart_add(Evas_Object *obj)
}
static void
_elm_mapbuf_smart_set_user(Elm_Container_Smart_Class *sc)
_elm_mapbuf_smart_set_user(Elm_Mapbuf_Smart_Class *sc)
{
ELM_WIDGET_CLASS(sc)->base.add = _elm_mapbuf_smart_add;
ELM_WIDGET_CLASS(sc)->base.resize = _elm_mapbuf_smart_resize;
@ -281,9 +243,24 @@ _elm_mapbuf_smart_set_user(Elm_Container_Smart_Class *sc)
ELM_WIDGET_CLASS(sc)->theme = _elm_mapbuf_smart_theme;
ELM_WIDGET_CLASS(sc)->sub_object_del = _elm_mapbuf_smart_sub_object_del;
sc->content_set = _elm_mapbuf_smart_content_set;
sc->content_get = _elm_mapbuf_smart_content_get;
sc->content_unset = _elm_mapbuf_smart_content_unset;
ELM_CONTAINER_CLASS(sc)->content_set = _elm_mapbuf_smart_content_set;
ELM_CONTAINER_CLASS(sc)->content_get = _elm_mapbuf_smart_content_get;
ELM_CONTAINER_CLASS(sc)->content_unset = _elm_mapbuf_smart_content_unset;
}
EAPI const Elm_Mapbuf_Smart_Class *
elm_mapbuf_smart_class_get(void)
{
static Elm_Mapbuf_Smart_Class _sc =
ELM_MAPBUF_SMART_CLASS_INIT_NAME_VERSION(ELM_MAPBUF_SMART_NAME);
static const Elm_Mapbuf_Smart_Class *class = NULL;
if (class) return class;
_elm_mapbuf_smart_set(&_sc);
class = &_sc;
return class;
}
EAPI Evas_Object *

165
legacy/elementary/src/lib/elm_widget_mapbuf.h Normal file
View File

@ -0,0 +1,165 @@
#ifndef ELM_WIDGET_MAPBUF_H
#define ELM_WIDGET_MAPBUF_H
#include "elm_widget_container.h"
/**
* @addtogroup Widget
* @{
*
* @section elm-mapbuf-class The Elementary Mapbuf Class
*
* Elementary, besides having the @ref Mapbuf widget, exposes its
* foundation -- the Elementary Mapbuf Class -- in order to create other
* widgets which are a mapbuf with some more logic on top.
*/
/**
* @def ELM_MAPBUF_CLASS
*
* Use this macro to cast whichever subclass of
* #Elm_Mapbuf_Smart_Class into it, so to access its fields.
*
* @ingroup Widget
*/
#define ELM_MAPBUF_CLASS(x) ((Elm_Mapbuf_Smart_Class *)x)
/**
* @def ELM_MAPBUF_DATA
*
* Use this macro to cast whichever subdata of
* #Elm_Mapbuf_Smart_Data into it, so to access its fields.
*
* @ingroup Widget
*/
#define ELM_MAPBUF_DATA(x) ((Elm_Mapbuf_Smart_Data *)x)
/**
* @def ELM_MAPBUF_SMART_CLASS_VERSION
*
* Current version for Elementary mapbuf @b base smart class, a value
* which goes to _Elm_Mapbuf_Smart_Class::version.
*
* @ingroup Widget
*/
#define ELM_MAPBUF_SMART_CLASS_VERSION 1
/**
* @def ELM_MAPBUF_SMART_CLASS_INIT
*
* Initializer for a whole #Elm_Mapbuf_Smart_Class structure, with
* @c NULL values on its specific fields.
*
* @param smart_class_init initializer to use for the "base" field
* (#Evas_Smart_Class).
*
* @see EVAS_SMART_CLASS_INIT_NULL
* @see EVAS_SMART_CLASS_INIT_NAME_VERSION
* @see ELM_MAPBUF_SMART_CLASS_INIT_NULL
* @see ELM_MAPBUF_SMART_CLASS_INIT_NAME_VERSION
*
* @ingroup Widget
*/
#define ELM_MAPBUF_SMART_CLASS_INIT(smart_class_init) \
{smart_class_init, ELM_MAPBUF_SMART_CLASS_VERSION}
/**
* @def ELM_MAPBUF_SMART_CLASS_INIT_NULL
*
* Initializer to zero out a whole #Elm_Mapbuf_Smart_Class structure.
*
* @see ELM_MAPBUF_SMART_CLASS_INIT_NAME_VERSION
* @see ELM_MAPBUF_SMART_CLASS_INIT
*
* @ingroup Widget
*/
#define ELM_MAPBUF_SMART_CLASS_INIT_NULL \
ELM_MAPBUF_SMART_CLASS_INIT(EVAS_SMART_CLASS_INIT_NULL)
/**
* @def ELM_MAPBUF_SMART_CLASS_INIT_NAME_VERSION
*
* Initializer to zero out a whole #Elm_Mapbuf_Smart_Class structure and
* set its name and version.
*
* This is similar to #ELM_MAPBUF_SMART_CLASS_INIT_NULL, but it will
* also set the version field of #Elm_Mapbuf_Smart_Class (base field)
* to the latest #ELM_MAPBUF_SMART_CLASS_VERSION and name it to the
* specific value.
*
* It will keep a reference to the name field as a <c>"const char *"</c>,
* i.e., the name must be available while the structure is
* used (hint: static or global variable!) and must not be modified.
*
* @see ELM_MAPBUF_SMART_CLASS_INIT_NULL
* @see ELM_MAPBUF_SMART_CLASS_INIT
*
* @ingroup Widget
*/
#define ELM_MAPBUF_SMART_CLASS_INIT_NAME_VERSION(name) \
ELM_MAPBUF_SMART_CLASS_INIT \
(ELM_CONTAINER_SMART_CLASS_INIT_NAME_VERSION(name))
/**
* Elementary mapbuf base smart class. This inherits directly from
* #Elm_Container_Smart_Class and is meant to build widgets extending the
* behavior of a mapbuf.
*
* All of the functions listed on @ref Mapbuf namespace will work for
* objects deriving from #Elm_Mapbuf_Smart_Class.
*/
typedef struct _Elm_Mapbuf_Smart_Class
{
Elm_Container_Smart_Class base;
int version; /**< Version of this smart class definition */
} Elm_Mapbuf_Smart_Class;
/**
* Base widget smart data extended with mapbuf instance data.
*/
typedef struct _Elm_Mapbuf_Smart_Data Elm_Mapbuf_Smart_Data;
struct _Elm_Mapbuf_Smart_Data
{
Elm_Container_Smart_Data base;
Evas_Object *content;
Eina_Bool enabled : 1;
Eina_Bool smooth : 1;
Eina_Bool alpha : 1;
};
/**
* @}
*/
EAPI extern const char ELM_MAPBUF_SMART_NAME[];
EAPI const Elm_Mapbuf_Smart_Class *elm_mapbuf_smart_class_get(void);
#define ELM_MAPBUF_DATA_GET(o, sd) \
Elm_Mapbuf_Smart_Data * sd = evas_object_smart_data_get(o)
#define ELM_MAPBUF_DATA_GET_OR_RETURN(o, ptr) \
ELM_MAPBUF_DATA_GET(o, ptr); \
if (!ptr) \
{ \
CRITICAL("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return; \
}
#define ELM_MAPBUF_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
ELM_MAPBUF_DATA_GET(o, ptr); \
if (!ptr) \
{ \
CRITICAL("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return val; \
}
#define ELM_MAPBUF_CHECK(obj) \
if (!obj || !elm_widget_type_check((obj), ELM_MAPBUF_SMART_NAME, __func__)) \
return
#endif