188 lines
5.5 KiB
C
188 lines
5.5 KiB
C
#ifndef EFL_UI_IMAGE_ZOOMABLE_PRIVATE_H
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#define EFL_UI_IMAGE_ZOOMABLE_PRIVATE_H
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#include "Elementary.h"
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/* DO NOT USE THIS HEADER UNLESS YOU ARE PREPARED FOR BREAKING OF YOUR
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* CODE. THIS IS ELEMENTARY'S INTERNAL WIDGET API (for now) AND IS NOT
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* FINAL. CALL elm_widget_api_check(ELM_INTERNAL_API_VERSION) TO CHECK
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* IT AT RUNTIME.
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*/
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/**
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* @addtogroup Widget
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* @{
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*
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* @section elm-photocam-class The Elementary Photocam Class
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*
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* Elementary, besides having the @ref Photocam widget, exposes its
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* foundation -- the Elementary Photocam Class -- in order to create
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* other widgets which are a photocam with some more logic on top.
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*/
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/**
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* Base widget smart data extended with photocam instance data.
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*/
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typedef struct _Efl_Ui_Image_Zoomable_Data Efl_Ui_Image_Zoomable_Data;
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typedef struct _Efl_Ui_Image_Zoomable_Pan_Data Efl_Ui_Image_Zoomable_Pan_Data;
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typedef struct _Efl_Ui_Image_Zoomable_Grid Efl_Ui_Image_Zoomable_Grid;
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typedef struct _Efl_Ui_Image_Zoomable_Grid_Item Efl_Ui_Image_Zoomable_Grid_Item;
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struct _Efl_Ui_Image_Zoomable_Grid_Item
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{
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Evas_Object *obj;
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Efl_Ui_Image_Zoomable_Data *sd;
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Evas_Object *img;
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struct
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{
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int x, y, w, h;
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} src, out;
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Eina_Bool want : 1;
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Eina_Bool have : 1;
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};
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struct _Efl_Ui_Image_Zoomable_Grid
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{
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int tsize; /* size of tile (tsize x tsize pixels) */
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int zoom; /* zoom level tiles want for optimal
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* display (1, 2, 4, 8) */
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int iw, ih; /* size of image in pixels */
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int w, h; /* size of grid image in pixels
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* (represented by grid) */
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int gw, gh; /* size of grid in tiles */
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Efl_Ui_Image_Zoomable_Grid_Item *grid; /* the grid (gw * gh items) */
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Eina_Bool dead : 1; /* old grid. will die as soon as anim is
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* over */
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};
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struct _Efl_Ui_Image_Zoomable_Data
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{
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Eo *smanager;
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Eo *pan_obj;
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Evas_Object *g_layer;
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Evas_Coord pan_x, pan_y, minw, minh;
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double g_layer_start;
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double zoom;
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Elm_Photocam_Zoom_Mode mode;
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Evas_Coord pvx, pvy, px, py, zoom_point_x,
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zoom_point_y;
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struct
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{
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int imx, imy;
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struct
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{
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int x_start, y_start;
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int x_end, y_end;
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double t_start;
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double t_end;
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} bounce;
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} g_layer_zoom;
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const char *file;
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Eina_File *f;
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struct
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{
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Eo *copier;
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Eina_Binbuf *binbuf;
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} remote;
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Ecore_Job *calc_job;
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Ecore_Timer *scr_timer;
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Ecore_Timer *long_timer;
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double t_start, t_end;
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struct
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{
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int imw, imh;
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int w, h;
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int ow, oh, nw, nh;
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struct
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{
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double x, y;
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} spos;
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} size;
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Eina_Rect show;
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int tsize;
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Evas_Object *img; /* low res version of image (scale down == 8) */
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int no_smooth;
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int preload_num;
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struct {
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int requested_size;
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Eina_Bool use : 1;
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} freedesktop;
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Evas_Object *edje;
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const char *stdicon;
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Ecore_Timer *anim_timer;
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double frame_duration;
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int cur_frame;
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int frame_count;
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Eina_List *grids;
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Efl_Gfx_Image_Orientation orient;
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Eina_Bool main_load_pending : 1;
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Eina_Bool longpressed : 1;
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Eina_Bool do_gesture : 1;
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Eina_Bool do_region : 1;
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Eina_Bool zoom_g_layer : 1;
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Eina_Bool resized : 1;
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Eina_Bool on_hold : 1;
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Eina_Bool paused : 1;
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Eina_Bool orientation_changed : 1;
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Eina_Bool play : 1;
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Eina_Bool anim : 1;
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Eina_Bool freeze_want : 1;
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Eina_Bool show_item: 1;
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};
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struct _Efl_Ui_Image_Zoomable_Pan_Data
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{
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Eo *wobj;
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Efl_Ui_Image_Zoomable_Data *wsd;
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};
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/**
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* @}
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*/
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#define EFL_UI_IMAGE_ZOOMABLE_DATA_GET(o, sd) \
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Efl_Ui_Image_Zoomable_Data * sd = efl_data_scope_get(o, EFL_UI_IMAGE_ZOOMABLE_CLASS)
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#define EFL_UI_IMAGE_ZOOMABLE_PAN_DATA_GET(o, sd) \
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Efl_Ui_Image_Zoomable_Pan_Data * sd = efl_data_scope_get(o, EFL_UI_IMAGE_ZOOMABLE_PAN_CLASS)
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#define EFL_UI_IMAGE_ZOOMABLE_DATA_GET_OR_RETURN(o, ptr) \
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EFL_UI_IMAGE_ZOOMABLE_DATA_GET(o, ptr); \
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if (EINA_UNLIKELY(!ptr)) \
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{ \
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ERR("No widget data for object %p (%s)", \
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o, evas_object_type_get(o)); \
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return; \
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}
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#define EFL_UI_IMAGE_ZOOMABLE_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
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EFL_UI_IMAGE_ZOOMABLE_DATA_GET(o, ptr); \
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if (EINA_UNLIKELY(!ptr)) \
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{ \
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ERR("No widget data for object %p (%s)", \
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o, evas_object_type_get(o)); \
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return val; \
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}
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#define ELM_PHOTOCAM_CHECK(obj) \
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if (EINA_UNLIKELY(!efl_isa((obj), EFL_UI_IMAGE_ZOOMABLE_CLASS))) \
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return
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#endif
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