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#ifndef ELM_WIDGET_COLORSELECTOR_H
#define ELM_WIDGET_COLORSELECTOR_H
#include "Elementary.h"
#include "elm_color_item.eo.h"
#include "elm_colorselector.eo.h"
/* DO NOT USE THIS HEADER UNLESS YOU ARE PREPARED FOR BREAKING OF YOUR
* CODE. THIS IS ELEMENTARY'S INTERNAL WIDGET API (for now) AND IS NOT
* FINAL. CALL elm_widget_api_check(ELM_INTERNAL_API_VERSION) TO CHECK
* IT AT RUNTIME.
*/
/**
* @addtogroup Widget
* @{
*
* @section elm-colorselector-class The Elementary Colorselector Class
*
* Elementary, besides having the @ref Colorselector widget, exposes its
* foundation -- the Elementary Colorselector Class -- in order to create other
* widgets which are a colorselector with some more logic on top.
*/
typedef struct _Color_Bar_Data Color_Bar_Data;
/**
* Base layout smart data extended with colorselector instance data.
*/
typedef struct _Elm_Colorselector_Data Elm_Colorselector_Data;
struct _Elm_Colorselector_Data
{
/* for the 3 displaying modes of the widget */
Evas_Object *col_bars_area;
Evas_Object *palette_box;
Evas_Object *picker;
Evas_Object *picker_display;
Evas_Object *spinners[4];
Evas_Object *button;
struct {
int x, y;
Eina_Bool in;
#ifdef HAVE_ELEMENTARY_X
Ecore_X_Window xroot;
Ecore_Event_Handler *mouse_motion;
Ecore_Event_Handler *key_up;
Ecore_Event_Handler *mouse_up;
#endif
} grab;
/* focus support data */
Elm_Object_Item *focused_item;
Eina_List *focus_items;
Eina_List *items, *selected;
Color_Bar_Data *cb_data[4];
Ecore_Timer *longpress_timer;
const char *palette_name;
Evas_Coord _x, _y, _w, _h;
/* color components */
int r, g, b, a;
int er, eg, eb;
double h, s, l;
Elm_Colorselector_Mode mode, focused;
int sel_color_type;
Eina_Bool config_load : 1;
};
typedef enum _Color_Type
{
HUE,
SATURATION,
LIGHTNESS,
ALPHA
} Color_Type;
struct _Color_Bar_Data
{
Evas_Object *parent;
Evas_Object *colorbar;
Evas_Object *bar;
Evas_Object *lbt;
Evas_Object *rbt;
Evas_Object *bg_rect;
Evas_Object *arrow;
Evas_Object *touch_area;
Evas_Object *access_obj;
Color_Type color_type;
};
typedef struct _Elm_Color_Item_Data Elm_Color_Item_Data;
struct _Elm_Color_Item_Data
{
Elm_Widget_Item_Data *base;
Evas_Object *color_obj;
Elm_Color_RGBA *color;
Eina_Bool still_in : 1;
};
typedef struct _Elm_Color_Name Elm_Color_Name;
struct _Elm_Color_Name
{
Elm_Color_RGBA color;
const char *name;
};
/**
* @}
*/
#define ELM_COLORSELECTOR_DATA_GET(o, sd) \
Elm_Colorselector_Data * sd = efl_data_scope_get(o, ELM_COLORSELECTOR_CLASS)
#define ELM_COLORSELECTOR_DATA_GET_OR_RETURN(o, ptr) \
ELM_COLORSELECTOR_DATA_GET(o, ptr); \
if (EINA_UNLIKELY(!ptr)) \
{ \
ERR("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return; \
}
#define ELM_COLORSELECTOR_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
ELM_COLORSELECTOR_DATA_GET(o, ptr); \
if (EINA_UNLIKELY(!ptr)) \
{ \
ERR("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return val; \
}
#define ELM_COLOR_ITEM_DATA_GET(o, sd) \
Elm_Color_Item_Data * sd = efl_data_scope_get(o, ELM_COLOR_ITEM_CLASS)
#define ELM_COLORSELECTOR_CHECK(obj) \
if (EINA_UNLIKELY(!efl_isa((obj), ELM_COLORSELECTOR_CLASS))) \
return
#define ELM_COLORSELECTOR_ITEM_CHECK(it) \
if (EINA_UNLIKELY(!efl_isa(it->base->eo_obj, ELM_COLOR_ITEM_CLASS))) \
return
#define ELM_COLORSELECTOR_ITEM_CHECK_OR_RETURN(it, ...) \
if (EINA_UNLIKELY(!efl_isa(it->base->eo_obj, ELM_COLOR_ITEM_CLASS))) \
return __VA_ARGS__;
#endif
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