91 lines
2.7 KiB
C
91 lines
2.7 KiB
C
#ifndef ELM_WIDGET_IMAGE_H
|
|
#define ELM_WIDGET_IMAGE_H
|
|
|
|
#include "Elementary.h"
|
|
|
|
/**
|
|
* @addtogroup Widget
|
|
* @{
|
|
*
|
|
* @section elm-image-class The Elementary Image Class
|
|
*
|
|
* This class defines a common interface for @b image objects having
|
|
* an image as their basic graphics. This interface is so that one can
|
|
* tune various properties of the image, like:
|
|
* - smooth scaling,
|
|
* - orientation,
|
|
* - aspect ratio during resizes, etc.
|
|
*
|
|
* Image files may be set via memory buffers, image files, EET files
|
|
* with image data or Edje files. On the last case (which is
|
|
* exceptional), most of the properties cited above will @b not be
|
|
* changeable anymore.
|
|
*/
|
|
|
|
/**
|
|
* Base widget smart data extended with image instance data.
|
|
*/
|
|
typedef struct _Elm_Image_Smart_Data Elm_Image_Smart_Data;
|
|
struct _Elm_Image_Smart_Data
|
|
{
|
|
Evas_Object *hit_rect;
|
|
Evas_Object *img;
|
|
Evas_Object *prev_img;
|
|
|
|
Evas_Coord img_x, img_y, img_w, img_h;
|
|
|
|
int load_size;
|
|
double scale;
|
|
Elm_Image_Orient orient;
|
|
|
|
int frame_count;
|
|
int cur_frame;
|
|
double frame_duration;
|
|
|
|
Eina_Bool aspect_fixed : 1;
|
|
Eina_Bool fill_inside : 1;
|
|
Eina_Bool resize_down : 1;
|
|
Eina_Bool preloading : 1;
|
|
Eina_Bool resize_up : 1;
|
|
Eina_Bool no_scale : 1;
|
|
Eina_Bool smooth : 1;
|
|
Eina_Bool show : 1;
|
|
Eina_Bool edit : 1;
|
|
Eina_Bool edje : 1;
|
|
Eina_Bool anim : 1;
|
|
Eina_Bool play : 1;
|
|
|
|
Ecore_Timer *anim_timer;
|
|
};
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#define ELM_IMAGE_DATA_GET(o, sd) \
|
|
Elm_Image_Smart_Data * sd = eo_data_get(o, ELM_OBJ_IMAGE_CLASS)
|
|
|
|
#define ELM_IMAGE_DATA_GET_OR_RETURN(o, ptr) \
|
|
ELM_IMAGE_DATA_GET(o, ptr); \
|
|
if (!ptr) \
|
|
{ \
|
|
CRITICAL("No widget data for object %p (%s)", \
|
|
o, evas_object_type_get(o)); \
|
|
return; \
|
|
}
|
|
|
|
#define ELM_IMAGE_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
|
|
ELM_IMAGE_DATA_GET(o, ptr); \
|
|
if (!ptr) \
|
|
{ \
|
|
CRITICAL("No widget data for object %p (%s)", \
|
|
o, evas_object_type_get(o)); \
|
|
return val; \
|
|
}
|
|
|
|
#define ELM_IMAGE_CHECK(obj) \
|
|
if (!eo_isa((obj), ELM_OBJ_IMAGE_CLASS)) \
|
|
return
|
|
|
|
#endif
|