diff options
Diffstat (limited to 'src/lib/elementary/efl_ui_image_zoomable_private.h')
| -rw-r--r-- | src/lib/elementary/efl_ui_image_zoomable_private.h | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/src/lib/elementary/efl_ui_image_zoomable_private.h b/src/lib/elementary/efl_ui_image_zoomable_private.h new file mode 100644 index 0000000000..7f1358e7dd --- /dev/null +++ b/src/lib/elementary/efl_ui_image_zoomable_private.h @@ -0,0 +1,176 @@ +#ifndef EFL_UI_IMAGE_ZOOMABLE_PRIVATE_H +#define EFL_UI_IMAGE_ZOOMABLE_PRIVATE_H + +#include "Elementary.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-photocam-class The Elementary Photocam Class + * + * Elementary, besides having the @ref Photocam widget, exposes its + * foundation -- the Elementary Photocam Class -- in order to create + * other widgets which are a photocam with some more logic on top. + */ + +/** + * Base widget smart data extended with photocam instance data. + */ +typedef struct _Efl_Ui_Image_Zoomable_Data Efl_Ui_Image_Zoomable_Data; +typedef struct _Efl_Ui_Image_Zoomable_Pan_Data Efl_Ui_Image_Zoomable_Pan_Data; +typedef struct _Efl_Ui_Image_Zoomable_Grid Efl_Ui_Image_Zoomable_Grid; +typedef struct _Efl_Ui_Image_Zoomable_Grid_Item Efl_Ui_Image_Zoomable_Grid_Item; + +struct _Efl_Ui_Image_Zoomable_Grid_Item +{ + Evas_Object *obj; + Efl_Ui_Image_Zoomable_Data *sd; + Evas_Object *img; + + struct + { + int x, y, w, h; + } src, out; + + Eina_Bool want : 1; + Eina_Bool have : 1; +}; + +struct _Efl_Ui_Image_Zoomable_Grid +{ + int tsize; /* size of tile (tsize x tsize pixels) */ + int zoom; /* zoom level tiles want for optimal + * display (1, 2, 4, 8) */ + int iw, ih; /* size of image in pixels */ + int w, h; /* size of grid image in pixels + * (represented by grid) */ + int gw, gh; /* size of grid in tiles */ + Efl_Ui_Image_Zoomable_Grid_Item *grid; /* the grid (gw * gh items) */ + Eina_Bool dead : 1; /* old grid. will die as soon as anim is + * over */ +}; + +struct _Efl_Ui_Image_Zoomable_Data +{ + Evas_Object *hit_rect; + Evas_Object *g_layer; + + Evas_Object *pan_obj; + + Evas_Coord pan_x, pan_y, minw, minh; + + double g_layer_start; + double zoom; + Elm_Photocam_Zoom_Mode mode; + Evas_Coord pvx, pvy, px, py, zoom_point_x, + zoom_point_y; + + struct + { + int imx, imy; + struct + { + int x_start, y_start; + int x_end, y_end; + double t_start; + double t_end; + } bounce; + } g_layer_zoom; + + const char *file; + Eina_File *f; + + struct + { + Eo *copier; + Eina_Binbuf *binbuf; + } remote; + + Ecore_Job *calc_job; + Ecore_Timer *scr_timer; + Ecore_Timer *long_timer; + double t_start, t_end; + + struct + { + int imw, imh; + int w, h; + int ow, oh, nw, nh; + struct + { + double x, y; + } spos; + } size; + + struct + { + Eina_Bool show : 1; + Evas_Coord x, y, w, h; + } show; + + int tsize; + Evas_Object *img; /* low res version of image (scale down == 8) */ + int no_smooth; + int preload_num; + + Eina_List *grids; + Efl_Orient orient; + Efl_Flip flip; + + Eina_Bool main_load_pending : 1; + Eina_Bool longpressed : 1; + Eina_Bool do_gesture : 1; + Eina_Bool do_region : 1; + Eina_Bool zoom_g_layer : 1; + Eina_Bool resized : 1; + Eina_Bool on_hold : 1; + Eina_Bool paused : 1; + Eina_Bool orientation_changed : 1; +}; + +struct _Efl_Ui_Image_Zoomable_Pan_Data +{ + Evas_Object *wobj; + Efl_Ui_Image_Zoomable_Data *wsd; +}; + +/** + * @} + */ + +#define ELM_PHOTOCAM_DATA_GET(o, sd) \ + Efl_Ui_Image_Zoomable_Data * sd = efl_data_scope_get(o, EFL_UI_IMAGE_ZOOMABLE_CLASS) + +#define ELM_PHOTOCAM_PAN_DATA_GET(o, sd) \ + Efl_Ui_Image_Zoomable_Pan_Data * sd = efl_data_scope_get(o, EFL_UI_IMAGE_ZOOMABLE_PAN_CLASS) + +#define ELM_PHOTOCAM_DATA_GET_OR_RETURN(o, ptr) \ + ELM_PHOTOCAM_DATA_GET(o, ptr); \ + if (EINA_UNLIKELY(!ptr)) \ + { \ + CRI("No widget data for object %p (%s)", \ + o, evas_object_type_get(o)); \ + return; \ + } + +#define ELM_PHOTOCAM_DATA_GET_OR_RETURN_VAL(o, ptr, val) \ + ELM_PHOTOCAM_DATA_GET(o, ptr); \ + if (EINA_UNLIKELY(!ptr)) \ + { \ + CRI("No widget data for object %p (%s)", \ + o, evas_object_type_get(o)); \ + return val; \ + } + +#define ELM_PHOTOCAM_CHECK(obj) \ + if (EINA_UNLIKELY(!efl_isa((obj), EFL_UI_IMAGE_ZOOMABLE_CLASS))) \ + return + +#endif |