#ifdef HAVE_CONFIG_H # include "elementary_config.h" #endif #define EFL_ACCESS_OBJECT_PROTECTED #define EFL_ACCESS_WIDGET_ACTION_PROTECTED #define EFL_UI_SCROLL_MANAGER_PROTECTED #define EFL_UI_SCROLLBAR_PROTECTED #define EFL_INPUT_CLICKABLE_PROTECTED #include #include "elm_priv.h" #include "efl_ui_image_zoomable_private.h" #include "efl_ui_image_zoomable_pan.eo.h" #define MY_PAN_CLASS EFL_UI_IMAGE_ZOOMABLE_PAN_CLASS #define MY_PAN_CLASS_NAME "Efl.Ui.Image_Zoomable_Pan" #define MY_PAN_CLASS_NAME_LEGACY "elm_photocam_pan" #define MY_CLASS EFL_UI_IMAGE_ZOOMABLE_CLASS #define MY_CLASS_NAME "Efl.Ui.Image_Zoomable" /* * TODO (maybe - optional future stuff): * * 1. wrap photo in theme edje so u can have styling around photo (like white * photo bordering). * 2. exif handling * 3. rotation flags in exif handling (nasty! should have rot in evas) */ static const char SIG_CLICKED[] = "clicked"; static const char SIG_PRESS[] = "press"; static const char SIG_LONGPRESSED[] = "longpressed"; static const char SIG_CLICKED_DOUBLE[] = "clicked,double"; static const char SIG_LOAD[] = "load"; static const char SIG_LOADED[] = "loaded"; static const char SIG_LOAD_DETAIL[] = "load,detail"; static const char SIG_LOADED_DETAIL[] = "loaded,detail"; static const char SIG_ZOOM_START[] = "zoom,start"; static const char SIG_ZOOM_STOP[] = "zoom,stop"; static const char SIG_ZOOM_CHANGE[] = "zoom,change"; static const char SIG_SCROLL[] = "scroll"; static const char SIG_SCROLL_ANIM_START[] = "scroll,anim,start"; static const char SIG_SCROLL_ANIM_STOP[] = "scroll,anim,stop"; static const char SIG_SCROLL_DRAG_START[] = "scroll,drag,start"; static const char SIG_SCROLL_DRAG_STOP[] = "scroll,drag,stop"; static const char SIG_DOWNLOAD_START[] = "download,start"; static const char SIG_DOWNLOAD_PROGRESS[] = "download,progress"; static const char SIG_DOWNLOAD_DONE[] = "download,done"; static const char SIG_DOWNLOAD_ERROR[] = "download,error"; static const Evas_Smart_Cb_Description _smart_callbacks[] = { {SIG_CLICKED, ""}, {SIG_PRESS, ""}, {SIG_LONGPRESSED, ""}, {SIG_CLICKED_DOUBLE, ""}, {SIG_LOAD, ""}, {SIG_LOADED, ""}, {SIG_LOAD_DETAIL, ""}, {SIG_LOADED_DETAIL, ""}, {SIG_ZOOM_START, ""}, {SIG_ZOOM_STOP, ""}, {SIG_ZOOM_CHANGE, ""}, {SIG_SCROLL, ""}, {SIG_SCROLL_ANIM_START, ""}, {SIG_SCROLL_ANIM_STOP, ""}, {SIG_SCROLL_DRAG_START, ""}, {SIG_SCROLL_DRAG_STOP, ""}, {SIG_DOWNLOAD_START, ""}, {SIG_DOWNLOAD_PROGRESS, ""}, {SIG_DOWNLOAD_DONE, ""}, {SIG_DOWNLOAD_ERROR, ""}, {SIG_WIDGET_FOCUSED, ""}, /**< handled by elm_widget */ {SIG_WIDGET_UNFOCUSED, ""}, /**< handled by elm_widget */ {NULL, NULL} }; static Eina_Error PHOTO_FILE_LOAD_ERROR_GENERIC; static Eina_Error PHOTO_FILE_LOAD_ERROR_DOES_NOT_EXIST; static Eina_Error PHOTO_FILE_LOAD_ERROR_PERMISSION_DENIED; static Eina_Error PHOTO_FILE_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED; static Eina_Error PHOTO_FILE_LOAD_ERROR_CORRUPT_FILE; static Eina_Error PHOTO_FILE_LOAD_ERROR_UNKNOWN_FORMAT; static Eina_Bool _key_action_move(Evas_Object *obj, const char *params); static Eina_Bool _key_action_zoom(Evas_Object *obj, const char *params); static void _efl_ui_image_zoomable_remote_copier_cancel(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd); static Eina_Bool _internal_efl_ui_image_zoomable_icon_set(Evas_Object *obj, const char *name, Eina_Bool *fdo, Eina_Bool resize); static void _min_obj_size_get(Evas_Object *o, int *w, int *h); static const Elm_Action key_actions[] = { {"move", _key_action_move}, {"zoom", _key_action_zoom}, {NULL, NULL} }; static const char *icon_theme = NULL; #define NON_EXISTING (void *)-1 static inline void _photocam_image_file_set(Evas_Object *obj, Efl_Ui_Image_Zoomable_Data *sd) { if (sd->f) evas_object_image_mmap_set(obj, sd->f, NULL); else evas_object_image_file_set(obj, sd->file, NULL); } static void _sizing_eval(Evas_Object *obj) { Evas_Coord minw = 0, minh = 0; ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd); Eina_Size2D max = efl_gfx_hint_size_combined_max_get(wd->resize_obj); efl_gfx_hint_size_restricted_min_set(obj, EINA_SIZE2D(minw, minh)); efl_gfx_hint_size_restricted_max_set(obj, max); } static void _calc_job_cb(void *data) { Evas_Object *obj = data; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); Evas_Coord minw, minh; minw = sd->size.w; minh = sd->size.h; if (sd->resized) { sd->resized = EINA_FALSE; if (sd->mode != ELM_PHOTOCAM_ZOOM_MODE_MANUAL) { double tz = sd->zoom; sd->zoom = 0.0; elm_photocam_zoom_set(obj, tz); } } if ((minw != sd->minw) || (minh != sd->minh)) { Eina_Size2D sz; sd->minw = minw; sd->minh = minh; sz = efl_ui_pan_content_size_get(sd->pan_obj); efl_event_callback_call(sd->pan_obj, EFL_UI_PAN_EVENT_PAN_CONTENT_SIZE_CHANGED, &sz); _sizing_eval(obj); } sd->calc_job = NULL; evas_object_smart_changed(sd->pan_obj); } EOLIAN static void _efl_ui_image_zoomable_pan_efl_gfx_entity_position_set(Eo *obj, Efl_Ui_Image_Zoomable_Pan_Data *psd, Eina_Position2D pos) { if (_evas_object_intercept_call(obj, EVAS_OBJECT_INTERCEPT_CB_MOVE, 0, pos.x, pos.y)) return; efl_gfx_entity_position_set(efl_super(obj, MY_PAN_CLASS), pos); ecore_job_del(psd->wsd->calc_job); psd->wsd->calc_job = ecore_job_add(_calc_job_cb, psd->wobj); } EOLIAN static void _efl_ui_image_zoomable_pan_efl_gfx_entity_size_set(Eo *obj, Efl_Ui_Image_Zoomable_Pan_Data *psd, Eina_Size2D sz) { if (_evas_object_intercept_call(obj, EVAS_OBJECT_INTERCEPT_CB_RESIZE, 0, sz.w, sz.h)) return; efl_gfx_entity_size_set(efl_super(obj, MY_PAN_CLASS), sz); psd->wsd->resized = EINA_TRUE; ecore_job_del(psd->wsd->calc_job); psd->wsd->calc_job = ecore_job_add(_calc_job_cb, psd->wobj); } static void _image_place(Evas_Object *obj, Evas_Coord px, Evas_Coord py, Evas_Coord ox, Evas_Coord oy, Evas_Coord ow, Evas_Coord oh) { Evas_Coord ax, ay, gw, gh; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); ax = 0; ay = 0; gw = sd->size.w; gh = sd->size.h; if (!sd->zoom_g_layer) { if (ow > gw) ax = (ow - gw) / 2; if (oh > gh) ay = (oh - gh) / 2; } evas_object_geometry_set(sd->img, ox + 0 - px + ax, oy + 0 - py + ay, gw, gh); if (sd->show_item) { sd->show_item = EINA_FALSE; efl_ui_scrollable_scroll (sd->smanager, sd->show, EINA_FALSE); } } static void _grid_load(Evas_Object *obj, Efl_Ui_Image_Zoomable_Grid *g) { int x, y; Evas_Coord ox, oy, ow, oh, cvx, cvy, cvw, cvh, gw, gh, tx, ty; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd); evas_object_geometry_get(sd->pan_obj, &ox, &oy, &ow, &oh); evas_output_viewport_get(evas_object_evas_get(obj), &cvx, &cvy, &cvw, &cvh); gw = sd->size.w; gh = sd->size.h; for (y = 0; y < g->gh; y++) { for (x = 0; x < g->gw; x++) { int tn, xx, yy, ww, hh; Eina_Bool visible = EINA_FALSE; tn = (y * g->gw) + x; xx = g->grid[tn].out.x; yy = g->grid[tn].out.y; ww = g->grid[tn].out.w; hh = g->grid[tn].out.h; if ((gw != g->w) && (g->w > 0)) { tx = xx; xx = (gw * xx) / g->w; ww = ((gw * (tx + ww)) / g->w) - xx; } if ((gh != g->h) && (g->h > 0)) { ty = yy; yy = (gh * yy) / g->h; hh = ((gh * (ty + hh)) / g->h) - yy; } if (ELM_RECTS_INTERSECT(xx - sd->pan_x + ox, yy - sd->pan_y + oy, ww, hh, cvx, cvy, cvw, cvh)) visible = EINA_TRUE; if ((visible) && (!g->grid[tn].have) && (!g->grid[tn].want)) { g->grid[tn].want = 1; evas_object_hide(g->grid[tn].img); evas_object_image_file_set(g->grid[tn].img, NULL, NULL); evas_object_image_load_scale_down_set (g->grid[tn].img, g->zoom); evas_object_image_load_region_set (g->grid[tn].img, g->grid[tn].src.x, g->grid[tn].src.y, g->grid[tn].src.w, g->grid[tn].src.h); _photocam_image_file_set(g->grid[tn].img, sd); evas_object_image_preload(g->grid[tn].img, 0); sd->preload_num++; if (sd->preload_num == 1) { if (elm_widget_is_legacy(obj)) edje_object_signal_emit (wd->resize_obj, "elm,state,busy,start", "elm"); else edje_object_signal_emit (wd->resize_obj, "efl,state,busy,started", "efl"); efl_event_callback_legacy_call (obj, EFL_UI_IMAGE_ZOOMABLE_EVENT_LOAD_DETAIL, NULL); } } else if ((g->grid[tn].want) && (!visible)) { sd->preload_num--; if (!sd->preload_num) { if (elm_widget_is_legacy(obj)) edje_object_signal_emit (wd->resize_obj, "elm,state,busy,stop", "elm"); else edje_object_signal_emit (wd->resize_obj, "efl,state,busy,stopped", "efl"); efl_event_callback_legacy_call (obj, EFL_UI_IMAGE_ZOOMABLE_EVENT_LOADED_DETAIL, NULL); } g->grid[tn].want = 0; evas_object_hide(g->grid[tn].img); evas_object_image_preload(g->grid[tn].img, 1); evas_object_image_file_set(g->grid[tn].img, NULL, NULL); } else if ((g->grid[tn].have) && (!visible)) { g->grid[tn].have = 0; evas_object_hide(g->grid[tn].img); evas_object_image_preload(g->grid[tn].img, 1); evas_object_image_file_set(g->grid[tn].img, NULL, NULL); } } } } static void _grid_place(Evas_Object *obj, Efl_Ui_Image_Zoomable_Grid *g, Evas_Coord px, Evas_Coord py, Evas_Coord ox, Evas_Coord oy, Evas_Coord ow, Evas_Coord oh) { Evas_Coord ax, ay, gw, gh, tx, ty; int x, y; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); ax = 0; ay = 0; gw = sd->size.w; gh = sd->size.h; if (!sd->zoom_g_layer) { if (ow > gw) ax = (ow - gw) / 2; if (oh > gh) ay = (oh - gh) / 2; } for (y = 0; y < g->gh; y++) { for (x = 0; x < g->gw; x++) { int tn, xx, yy, ww, hh; tn = (y * g->gw) + x; xx = g->grid[tn].out.x; yy = g->grid[tn].out.y; ww = g->grid[tn].out.w; hh = g->grid[tn].out.h; if ((gw != g->w) && (g->w > 0)) { tx = xx; xx = (gw * xx) / g->w; ww = ((gw * (tx + ww)) / g->w) - xx; } if ((gh != g->h) && (g->h > 0)) { ty = yy; yy = (gh * yy) / g->h; hh = ((gh * (ty + hh)) / g->h) - yy; } evas_object_geometry_set(g->grid[tn].img, ox + xx - px + ax, oy + yy - py + ay, ww, hh); } } } EOLIAN static void _efl_ui_image_zoomable_pan_efl_canvas_group_group_calculate(Eo *obj, Efl_Ui_Image_Zoomable_Pan_Data *psd) { Efl_Ui_Image_Zoomable_Grid *g; Eina_List *l; Evas_Coord ox, oy, ow, oh; efl_canvas_group_need_recalculate_set(obj, EINA_FALSE); ELM_WIDGET_DATA_GET_OR_RETURN(psd->wobj, wd); evas_object_geometry_get(obj, &ox, &oy, &ow, &oh); _image_place( psd->wobj, psd->wsd->pan_x, psd->wsd->pan_y, ox - psd->wsd->g_layer_zoom.imx, oy - psd->wsd->g_layer_zoom.imy, ow, oh); EINA_LIST_FOREACH(psd->wsd->grids, l, g) { _grid_load(psd->wobj, g); _grid_place( psd->wobj, g, psd->wsd->pan_x, psd->wsd->pan_y, ox - psd->wsd->g_layer_zoom.imx, oy - psd->wsd->g_layer_zoom.imy, ow, oh); } } EOLIAN static void _efl_ui_image_zoomable_pan_efl_ui_pan_pan_position_set(Eo *obj, Efl_Ui_Image_Zoomable_Pan_Data *psd, Eina_Position2D pos) { if ((pos.x == psd->wsd->pan_x) && (pos.y == psd->wsd->pan_y)) return; psd->wsd->pan_x = pos.x; psd->wsd->pan_y = pos.y; evas_object_smart_changed(obj); efl_event_callback_call(obj, EFL_UI_PAN_EVENT_PAN_CONTENT_POSITION_CHANGED, &pos); } EOLIAN static Eina_Position2D _efl_ui_image_zoomable_pan_efl_ui_pan_pan_position_get(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Pan_Data *psd) { return EINA_POSITION2D(psd->wsd->pan_x, psd->wsd->pan_y); } EOLIAN static Eina_Position2D _efl_ui_image_zoomable_pan_efl_ui_pan_pan_position_max_get(const Eo *obj, Efl_Ui_Image_Zoomable_Pan_Data *psd) { Evas_Coord ow, oh; evas_object_geometry_get(obj, NULL, NULL, &ow, &oh); ow = psd->wsd->minw - ow; if (ow < 0) ow = 0; oh = psd->wsd->minh - oh; if (oh < 0) oh = 0; return EINA_POSITION2D(ow, oh); } EOLIAN static Eina_Position2D _efl_ui_image_zoomable_pan_efl_ui_pan_pan_position_min_get(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Pan_Data *_pd EINA_UNUSED) { return EINA_POSITION2D(0, 0); } EOLIAN static Eina_Size2D _efl_ui_image_zoomable_pan_efl_ui_pan_content_size_get(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Pan_Data *psd) { return EINA_SIZE2D(psd->wsd->minw, psd->wsd->minh); } EOLIAN static void _efl_ui_image_zoomable_pan_efl_object_destructor(Eo *obj, Efl_Ui_Image_Zoomable_Pan_Data *psd) { efl_data_unref(psd->wobj, psd->wsd); efl_destructor(efl_super(obj, MY_PAN_CLASS)); } EOLIAN static void _efl_ui_image_zoomable_pan_class_constructor(Efl_Class *klass) { evas_smart_legacy_type_register(MY_PAN_CLASS_NAME_LEGACY, klass); } #include "efl_ui_image_zoomable_pan.eo.c" static int _nearest_pow2_get(int num) { unsigned int n = num - 1; n |= n >> 1; n |= n >> 2; n |= n >> 4; n |= n >> 8; n |= n >> 16; return n + 1; } static void _grid_clear(Evas_Object *obj, Efl_Ui_Image_Zoomable_Grid *g) { int x, y; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd); if (!g->grid) return; for (y = 0; y < g->gh; y++) { for (x = 0; x < g->gw; x++) { int tn; tn = (y * g->gw) + x; evas_object_del(g->grid[tn].img); if (g->grid[tn].want) { sd->preload_num--; if (!sd->preload_num) { if (elm_widget_is_legacy(obj)) edje_object_signal_emit (wd->resize_obj, "elm,state,busy,stop", "elm"); else edje_object_signal_emit (wd->resize_obj, "efl,state,busy,stopped", "efl"); efl_event_callback_legacy_call (obj, EFL_UI_IMAGE_ZOOMABLE_EVENT_LOAD_DETAIL, NULL); } } } } ELM_SAFE_FREE(g->grid, free); g->gw = 0; g->gh = 0; } static void _tile_preloaded_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *o EINA_UNUSED, void *event_info EINA_UNUSED) { Efl_Ui_Image_Zoomable_Grid_Item *git = data; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(git->obj, sd); ELM_WIDGET_DATA_GET_OR_RETURN(git->obj, wd); if (git->want) { git->want = 0; evas_object_show(git->img); git->have = 1; sd->preload_num--; if (!sd->preload_num) { if (elm_widget_is_legacy(git->obj)) edje_object_signal_emit (wd->resize_obj, "elm,state,busy,stop", "elm"); else edje_object_signal_emit (wd->resize_obj, "efl,state,busy,stopped", "efl"); efl_event_callback_legacy_call (git->obj, EFL_UI_IMAGE_ZOOMABLE_EVENT_LOADED_DETAIL, NULL); } } } static int _grid_zoom_calc(double zoom) { int z = zoom; if (z < 1) z = 1; return _nearest_pow2_get(z); } static Efl_Ui_Image_Zoomable_Grid * _grid_create(Evas_Object *obj) { int x, y; Efl_Ui_Image_Zoomable_Grid *g; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); g = calloc(1, sizeof(Efl_Ui_Image_Zoomable_Grid)); if (!g) return NULL; g->zoom = _grid_zoom_calc(sd->zoom); g->tsize = sd->tsize; g->iw = sd->size.imw; g->ih = sd->size.imh; g->w = g->iw / g->zoom; g->h = g->ih / g->zoom; if (g->zoom >= 8) { free(g); return NULL; } if (sd->do_region) { g->gw = (g->w + g->tsize - 1) / g->tsize; g->gh = (g->h + g->tsize - 1) / g->tsize; } else { g->gw = 1; g->gh = 1; } g->grid = calloc(1, sizeof(Efl_Ui_Image_Zoomable_Grid_Item) * g->gw * g->gh); if (!g->grid) { g->gw = 0; g->gh = 0; return g; } for (y = 0; y < g->gh; y++) { for (x = 0; x < g->gw; x++) { int tn; tn = (y * g->gw) + x; g->grid[tn].out.x = x * g->tsize; if (x == (g->gw - 1)) g->grid[tn].out.w = g->w - ((g->gw - 1) * g->tsize); else g->grid[tn].out.w = g->tsize; g->grid[tn].out.y = y * g->tsize; if (y == (g->gh - 1)) g->grid[tn].out.h = g->h - ((g->gh - 1) * g->tsize); else g->grid[tn].out.h = g->tsize; if (g->zoom <= 0) g->zoom = 1; g->grid[tn].src.x = g->grid[tn].out.x * g->zoom; g->grid[tn].src.y = g->grid[tn].out.y * g->zoom; g->grid[tn].src.w = g->grid[tn].out.w * g->zoom; g->grid[tn].src.h = g->grid[tn].out.h * g->zoom; g->grid[tn].obj = obj; g->grid[tn].img = evas_object_image_add(evas_object_evas_get(obj)); evas_object_image_load_orientation_set(g->grid[tn].img, EINA_TRUE); efl_gfx_image_orientation_set(g->grid[tn].img, sd->orient); evas_object_image_scale_hint_set (g->grid[tn].img, EVAS_IMAGE_SCALE_HINT_DYNAMIC); evas_object_pass_events_set(g->grid[tn].img, EINA_TRUE); /* XXX: check this */ evas_object_smart_member_add(g->grid[tn].img, sd->pan_obj); elm_widget_sub_object_add(obj, g->grid[tn].img); evas_object_image_filled_set(g->grid[tn].img, 1); evas_object_event_callback_add (g->grid[tn].img, EVAS_CALLBACK_IMAGE_PRELOADED, _tile_preloaded_cb, &(g->grid[tn])); } } return g; } static void _grid_clear_all(Evas_Object *obj) { Efl_Ui_Image_Zoomable_Grid *g; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); EINA_LIST_FREE(sd->grids, g) { _grid_clear(obj, g); free(g); } } static void _smooth_update(Evas_Object *obj) { Efl_Ui_Image_Zoomable_Grid *g; int x, y; Eina_List *l; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); EINA_LIST_FOREACH(sd->grids, l, g) { for (y = 0; y < g->gh; y++) { for (x = 0; x < g->gw; x++) { int tn; tn = (y * g->gw) + x; evas_object_image_smooth_scale_set (g->grid[tn].img, (!sd->no_smooth)); } } } evas_object_image_smooth_scale_set(sd->img, (!sd->no_smooth)); } static void _grid_raise(Efl_Ui_Image_Zoomable_Grid *g) { int x, y; for (y = 0; y < g->gh; y++) { for (x = 0; x < g->gw; x++) { int tn; tn = (y * g->gw) + x; evas_object_raise(g->grid[tn].img); } } } static Eina_Bool _scroll_timeout_cb(void *data) { EFL_UI_IMAGE_ZOOMABLE_DATA_GET(data, sd); sd->no_smooth--; if (!sd->no_smooth) _smooth_update(data); sd->scr_timer = NULL; return ECORE_CALLBACK_CANCEL; } static void _main_img_preloaded_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *o EINA_UNUSED, void *event_info EINA_UNUSED) { Evas_Object *obj = data; Efl_Ui_Image_Zoomable_Grid *g; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(data, sd); ELM_WIDGET_DATA_GET_OR_RETURN(data, wd); evas_object_show(sd->img); sd->main_load_pending = 0; if (sd->autoplay) efl_player_playing_set(obj, EINA_TRUE); g = _grid_create(obj); if (g) { sd->grids = eina_list_prepend(sd->grids, g); _grid_load(obj, g); } ecore_job_del(sd->calc_job); sd->calc_job = ecore_job_add(_calc_job_cb, data); efl_event_callback_legacy_call(data, EFL_UI_IMAGE_ZOOMABLE_EVENT_LOADED, NULL); sd->preload_num--; if (!sd->preload_num) { if (elm_widget_is_legacy(data)) edje_object_signal_emit (wd->resize_obj, "elm,state,busy,stop", "elm"); else edje_object_signal_emit (wd->resize_obj, "efl,state,busy,stopped", "efl"); efl_event_callback_legacy_call (obj, EFL_UI_IMAGE_ZOOMABLE_EVENT_LOADED_DETAIL, NULL); } } static Eina_Bool _zoom_do(Evas_Object *obj, double t) { Evas_Coord xx, yy; Eina_Rect view = {}; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); sd->size.w = (sd->size.ow * (1.0 - t)) + (sd->size.nw * t); sd->size.h = (sd->size.oh * (1.0 - t)) + (sd->size.nh * t); view = efl_ui_scrollable_viewport_geometry_get(sd->smanager); xx = (sd->size.spos.x * sd->size.w) - (view.w / 2); yy = (sd->size.spos.y * sd->size.h) - (view.h / 2); if (xx < 0) xx = 0; else if (xx > (sd->size.w - view.w)) xx = sd->size.w - view.w; if (yy < 0) yy = 0; else if (yy > (sd->size.h - view.h)) yy = sd->size.h - view.h; sd->show_item = EINA_TRUE; sd->show.x = xx; sd->show.y = yy; sd->show.w = view.w; sd->show.h = view.h; if (sd->orientation_changed) { evas_object_smart_member_del(sd->img); elm_widget_sub_object_del(obj, sd->img); evas_object_smart_member_add(sd->img, sd->pan_obj); elm_widget_sub_object_add(obj, sd->img); } ecore_job_del(sd->calc_job); sd->calc_job = ecore_job_add(_calc_job_cb, obj); if (t >= 1.0) { Eina_List *l, *l_next; Efl_Ui_Image_Zoomable_Grid *g; EINA_LIST_FOREACH_SAFE(sd->grids, l, l_next, g) { if (g->dead) { sd->grids = eina_list_remove_list(sd->grids, l); _grid_clear(obj, g); free(g); } } return EINA_FALSE; } return EINA_TRUE; } static void _zoom_anim_cb(void *data, const Efl_Event *event EINA_UNUSED) { double t; Evas_Object *obj = data; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); t = ecore_loop_time_get(); if (t >= sd->t_end) t = 1.0; else if (sd->t_end > sd->t_start) t = (t - sd->t_start) / (sd->t_end - sd->t_start); else t = 1.0; t = 1.0 - t; t = 1.0 - (t * t); if (!_zoom_do(obj, t)) { sd->no_smooth--; if (!sd->no_smooth) _smooth_update(data); efl_event_callback_del(obj, EFL_CANVAS_OBJECT_EVENT_ANIMATOR_TICK, _zoom_anim_cb, obj); efl_event_callback_legacy_call(obj, EFL_UI_EVENT_ZOOM_STOP, NULL); } } static void _mouse_down_cb(void *data, Evas *evas EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info) { Evas_Event_Mouse_Down *ev = event_info; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(data, sd); if (ev->button != 1) return; if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) sd->on_hold = EINA_TRUE; else sd->on_hold = EINA_FALSE; if (ev->flags & EVAS_BUTTON_DOUBLE_CLICK) { if (elm_widget_is_legacy(data)) evas_object_smart_callback_call(data, "clicked,double", NULL); } else efl_event_callback_legacy_call(data, EFL_UI_IMAGE_ZOOMABLE_EVENT_PRESS, NULL); } static void _mouse_up_cb(void *data, Evas *evas EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info) { Evas_Event_Mouse_Up *ev = event_info; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(data, sd); if (ev->button != 1) return; if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) sd->on_hold = EINA_TRUE; else sd->on_hold = EINA_FALSE; if (!sd->on_hold) { if (elm_widget_is_legacy(data)) evas_object_smart_callback_call(data, "clicked", NULL); } sd->on_hold = EINA_FALSE; } EOLIAN static Eina_Bool _efl_ui_image_zoomable_efl_ui_focus_object_on_focus_update(Eo *obj, Efl_Ui_Image_Zoomable_Data *_pd EINA_UNUSED) { ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd, EINA_FALSE); Eina_Bool int_ret = EINA_FALSE; int_ret = efl_ui_focus_object_on_focus_update(efl_super(obj, MY_CLASS)); if (!int_ret) return EINA_FALSE; if (efl_ui_focus_object_focus_get(obj)) { if (elm_widget_is_legacy(obj)) edje_object_signal_emit (wd->resize_obj, "elm,action,focus", "elm"); else edje_object_signal_emit (wd->resize_obj, "efl,action,focus", "efl"); evas_object_focus_set(wd->resize_obj, EINA_TRUE); } else { if (elm_widget_is_legacy(obj)) edje_object_signal_emit (wd->resize_obj, "elm,action,unfocus", "elm"); else edje_object_signal_emit (wd->resize_obj, "efl,action,unfocus", "efl"); evas_object_focus_set(wd->resize_obj, EINA_FALSE); } return EINA_TRUE; } EOLIAN static Eina_Error _efl_ui_image_zoomable_efl_ui_widget_theme_apply(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd) { Eina_Error int_ret = EFL_UI_THEME_APPLY_ERROR_GENERIC; Eina_Bool fdo = EINA_FALSE; if (sd->stdicon) _internal_efl_ui_image_zoomable_icon_set(obj, sd->stdicon, &fdo, EINA_TRUE); int_ret = efl_ui_widget_theme_apply(efl_super(obj, MY_CLASS)); if (int_ret == EFL_UI_THEME_APPLY_ERROR_GENERIC) return int_ret; efl_ui_mirrored_set(sd->smanager, efl_ui_mirrored_get(obj)); _sizing_eval(obj); return int_ret; } static void _scroll_cb(void * data, const Efl_Event *event EINA_UNUSED) { Evas_Object *obj = data; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); if (!sd->scr_timer) { sd->no_smooth++; if (sd->no_smooth == 1) _smooth_update(obj); } ecore_timer_del(sd->scr_timer); sd->scr_timer = ecore_timer_add(0.5, _scroll_timeout_cb, obj); } static Eina_Bool _key_action_move(Evas_Object *obj, const char *params) { Eina_Position2D pos = {}; const char *dir = params; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); Evas_Coord step = 100; pos = efl_ui_scrollable_content_pos_get(sd->smanager); if (!strcmp(dir, "left")) { pos.x -= step; } else if (!strcmp(dir, "right")) { pos.x += step; } else if (!strcmp(dir, "up")) { pos.y -= step; } else if (!strcmp(dir, "down")) { pos.y += step; } else return EINA_FALSE; efl_ui_scrollable_content_pos_set(sd->smanager, pos); return EINA_TRUE; } static Eina_Bool _key_action_zoom(Evas_Object *obj, const char *params) { const char *dir = params; double zoom; if (!strcmp(dir, "in")) { zoom = elm_photocam_zoom_get(obj); zoom /= 1.5; elm_photocam_zoom_mode_set(obj, ELM_PHOTOCAM_ZOOM_MODE_MANUAL); elm_photocam_zoom_set(obj, zoom); } else if (!strcmp(dir, "out")) { zoom = elm_photocam_zoom_get(obj); zoom *= 1.5; elm_photocam_zoom_mode_set(obj, ELM_PHOTOCAM_ZOOM_MODE_MANUAL); elm_photocam_zoom_set(obj, zoom); } else return EINA_FALSE; return EINA_TRUE; } static void _bounce_eval(void *data, const Efl_Event *event EINA_UNUSED) { Evas_Object *obj = data; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); double t, tt; if ((sd->g_layer_zoom.imx == sd->g_layer_zoom.bounce.x_end) && (sd->g_layer_zoom.imy == sd->g_layer_zoom.bounce.y_end)) goto on_end; t = ecore_loop_time_get(); tt = (t - sd->g_layer_zoom.bounce.t_start) / (sd->g_layer_zoom.bounce.t_end - sd->g_layer_zoom.bounce.t_start); tt = 1.0 - tt; tt = 1.0 - (tt * tt); if (t > sd->g_layer_zoom.bounce.t_end) { _zoom_do(obj, 1.0); goto on_end; } if (sd->g_layer_zoom.imx != sd->g_layer_zoom.bounce.x_end) sd->g_layer_zoom.imx = sd->g_layer_zoom.bounce.x_start * (1.0 - tt) + sd->g_layer_zoom.bounce.x_end * tt; if (sd->g_layer_zoom.imy != sd->g_layer_zoom.bounce.y_end) sd->g_layer_zoom.imy = sd->g_layer_zoom.bounce.y_start * (1.0 - tt) + sd->g_layer_zoom.bounce.y_end * tt; _zoom_do(obj, 1.0 - (1.0 - tt)); return; on_end: sd->g_layer_zoom.imx = 0; sd->g_layer_zoom.imy = 0; sd->zoom_g_layer = EINA_FALSE; efl_ui_scrollable_scroll_freeze_set(sd->smanager, EINA_FALSE); efl_event_callback_del(obj, EFL_CANVAS_OBJECT_EVENT_ANIMATOR_TICK, _bounce_eval, obj); } static void _efl_ui_image_zoomable_bounce_reset(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd EINA_UNUSED) { Eina_Bool r; r = efl_event_callback_del(obj, EFL_CANVAS_OBJECT_EVENT_ANIMATOR_TICK, _bounce_eval, obj); if (r) _zoom_do(obj, 1.0); } static void _efl_ui_image_zoomable_zoom_reset(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd) { Eina_Bool r; r = efl_event_callback_del(obj, EFL_CANVAS_OBJECT_EVENT_ANIMATOR_TICK, _zoom_anim_cb, obj); if (r) { sd->no_smooth--; if (!sd->no_smooth) _smooth_update(obj); _zoom_do(obj, 1.0); efl_event_callback_legacy_call(obj, EFL_UI_EVENT_ZOOM_STOP, NULL); } } static void _g_layer_zoom_do(Evas_Object *obj, Evas_Coord px, Evas_Coord py, Elm_Gesture_Zoom_Info *g_layer) { int regx, regy, regw, regh, ix, iy, iw, ih; int xx, yy; Eina_Rect view = {}; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); sd->mode = ELM_PHOTOCAM_ZOOM_MODE_MANUAL; sd->zoom = sd->g_layer_start / g_layer->zoom; sd->size.ow = sd->size.w; sd->size.oh = sd->size.h; view = efl_ui_scrollable_viewport_geometry_get(sd->smanager); if ((view.w <= 0) || (view.h <= 0)) return; sd->size.nw = (double)sd->size.imw / sd->zoom; sd->size.nh = (double)sd->size.imh / sd->zoom; elm_photocam_image_region_get(obj, ®x, ®y, ®w, ®h); evas_object_geometry_get(sd->img, &ix, &iy, &iw, &ih); sd->pvx = g_layer->x; sd->pvy = g_layer->y; xx = (px / sd->zoom) - sd->pvx; yy = (py / sd->zoom) - sd->pvy; sd->g_layer_zoom.imx = 0; sd->g_layer_zoom.imy = 0; if ((xx < 0) || (view.w > sd->size.nw)) { sd->g_layer_zoom.imx = xx; xx = 0; } else if ((xx + view.w) > sd->size.nw) { sd->g_layer_zoom.imx = xx + view.w - sd->size.nw; xx = sd->size.nw - view.w; } if ((yy < 0) || (view.h > sd->size.nh)) { sd->g_layer_zoom.imy = yy; yy = 0; } else if ((yy + view.h) > sd->size.nh) { sd->g_layer_zoom.imy = yy + view.h - sd->size.nh; yy = sd->size.nh - view.h; } sd->size.spos.x = (double)(xx + (view.w / 2)) / (double)(sd->size.nw); sd->size.spos.y = (double)(yy + (view.h / 2)) / (double)(sd->size.nh); _zoom_do(obj, 1.0); } static Evas_Event_Flags _g_layer_zoom_start_cb(void *data, void *event_info) { Evas_Object *obj = data; Elm_Gesture_Zoom_Info *p = event_info; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); double marginx = 0, marginy = 0; int x, y, w, h; Eina_Rect view = {}; _efl_ui_image_zoomable_bounce_reset(obj, sd); sd->zoom_g_layer = EINA_TRUE; efl_ui_scrollable_scroll_freeze_set(sd->smanager, EINA_TRUE); elm_photocam_image_region_get(obj, &x, &y, &w, &h); view = efl_ui_scrollable_viewport_geometry_get(sd->smanager); if (view.w > sd->size.nw) marginx = (view.w - sd->size.nw) / 2; if (view.h > sd->size.nh) marginy = (view.h - sd->size.nh) / 2; sd->g_layer_start = sd->zoom; sd->zoom_point_x = x + ((p->x - marginx) * sd->zoom) + sd->g_layer_zoom.imx; sd->zoom_point_y = y + ((p->y - marginy) * sd->zoom) + sd->g_layer_zoom.imy; return EVAS_EVENT_FLAG_NONE; } static Evas_Event_Flags _g_layer_zoom_move_cb(void *data, void *event_info) { Efl_Ui_Image_Zoomable_Data *sd = efl_data_scope_get(data, MY_CLASS); Elm_Gesture_Zoom_Info *p = event_info; _g_layer_zoom_do(data, sd->zoom_point_x, sd->zoom_point_y, p); return EVAS_EVENT_FLAG_NONE; } static Evas_Event_Flags _g_layer_zoom_end_cb(void *data, void *event_info EINA_UNUSED) { Evas_Object *obj = data; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); Eina_Rect view = efl_ui_scrollable_viewport_geometry_get(sd->smanager); sd->g_layer_start = 1.0; if (sd->g_layer_zoom.imx || sd->g_layer_zoom.imy) { double t; t = ecore_loop_time_get(); sd->g_layer_zoom.bounce.x_start = sd->g_layer_zoom.imx; sd->g_layer_zoom.bounce.y_start = sd->g_layer_zoom.imy; sd->g_layer_zoom.bounce.x_end = 0; sd->g_layer_zoom.bounce.y_end = 0; if (view.w > sd->size.nw && view.h > sd->size.nh) { Evas_Coord pw, ph; double z; if ((sd->size.imw < view.w) && (sd->size.imh < view.h)) { sd->zoom = 1; sd->size.nw = sd->size.imw; sd->size.nh = sd->size.imh; } else { ph = (sd->size.imh * view.w) / sd->size.imw; if (ph > view.h) { pw = (sd->size.imw * view.h) / sd->size.imh; ph = view.h; } else { pw = view.w; } if (sd->size.imw > sd->size.imh) z = (double)sd->size.imw / pw; else z = (double)sd->size.imh / ph; sd->zoom = z; sd->size.nw = pw; sd->size.nh = ph; } sd->g_layer_zoom.bounce.x_end = (sd->size.nw - view.w) / 2; sd->g_layer_zoom.bounce.y_end = (sd->size.nh - view.h) / 2; } else { int xx, yy; xx = (sd->zoom_point_x / sd->zoom) - sd->pvx; yy = (sd->zoom_point_y / sd->zoom) - sd->pvy; if (xx < 0) xx = 0; if (yy < 0) yy = 0; if (view.w > sd->size.nw) sd->g_layer_zoom.bounce.x_end = (sd->size.nw - view.w) / 2; if ((xx + view.w) > sd->size.nw) xx = sd->size.nw - view.w; if (view.h > sd->size.nh) sd->g_layer_zoom.bounce.y_end = (sd->size.nh - view.h) / 2; if ((yy + view.h) > sd->size.nh) yy = sd->size.nh - view.h; sd->size.spos.x = (double)(xx + (view.w / 2)) / (double)(sd->size.nw); sd->size.spos.y = (double)(yy + (view.h / 2)) / (double)(sd->size.nh); } sd->g_layer_zoom.bounce.t_start = t; sd->g_layer_zoom.bounce.t_end = t + _elm_config->page_scroll_friction; efl_event_callback_add(obj, EFL_CANVAS_OBJECT_EVENT_ANIMATOR_TICK, _bounce_eval, obj); } else { efl_ui_scrollable_scroll_freeze_set(obj, EINA_FALSE); sd->zoom_g_layer = EINA_FALSE; } return EVAS_EVENT_FLAG_NONE; } static void _orient_do(Evas_Object *obj, Efl_Ui_Image_Zoomable_Data *sd) { evas_object_smart_member_del(sd->img); elm_widget_sub_object_del(obj, sd->img); evas_object_smart_member_add(sd->img, sd->pan_obj); elm_widget_sub_object_add(obj, sd->img); ecore_job_del(sd->calc_job); sd->calc_job = ecore_job_add(_calc_job_cb, obj); } static void _orient_apply(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd) { int iw, ih; Eina_List *l; Efl_Ui_Image_Zoomable_Grid *g, *g_orient = NULL; // Note: This is based on legacy code. Separating flip & orient in eo api // means we need to do the apply twice. This could be delayed as a job. sd->orientation_changed = EINA_TRUE; g = _grid_create(obj); if (g) { if (eina_list_count(sd->grids) > 1) { g_orient = eina_list_last(sd->grids)->data; sd->grids = eina_list_remove(sd->grids, g_orient); _grid_clear(obj, g_orient); free(g_orient); EINA_LIST_FOREACH(sd->grids, l, g_orient) { g_orient->dead = 1; } } sd->grids = eina_list_prepend(sd->grids, g); } else { EINA_LIST_FREE(sd->grids, g) { _grid_clear(obj, g); free(g); } } efl_gfx_image_orientation_set(sd->img, sd->orient); evas_object_image_size_get(sd->img, &iw, &ih); sd->size.imw = iw; sd->size.imh = ih; sd->size.w = iw / sd->zoom; sd->size.h = ih / sd->zoom; _orient_do(obj, sd); } EOLIAN static void _efl_ui_image_zoomable_efl_gfx_image_orientable_image_orientation_set(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd, Efl_Gfx_Image_Orientation orient) { if (sd->orient == orient) return; sd->orient = orient; _orient_apply(obj, sd); } EOLIAN static Efl_Gfx_Image_Orientation _efl_ui_image_zoomable_efl_gfx_image_orientable_image_orientation_get(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd) { return sd->orient; } static void _efl_ui_image_zoomable_bar_read_and_update(Eo *obj) { EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd); double vx, vy; if (elm_widget_is_legacy(obj)) { edje_object_part_drag_value_get (wd->resize_obj, "elm.dragable.vbar", NULL, &vy); edje_object_part_drag_value_get (wd->resize_obj, "elm.dragable.hbar", &vx, NULL); } else { edje_object_part_drag_value_get (wd->resize_obj, "efl.draggable.vertical_bar", NULL, &vy); edje_object_part_drag_value_get (wd->resize_obj, "efl.draggable.horizontal_bar", &vx, NULL); } efl_ui_scrollbar_bar_position_set(sd->smanager, vx, vy); } static void _efl_ui_image_zoomable_reload_cb(void *data, Evas_Object *obj EINA_UNUSED, const char *emission EINA_UNUSED, const char *source EINA_UNUSED) { EFL_UI_IMAGE_ZOOMABLE_DATA_GET(data, sd); efl_ui_scrollbar_bar_visibility_update(sd->smanager); } static void _efl_ui_image_zoomable_vbar_drag_cb(void *data, Evas_Object *obj EINA_UNUSED, const char *emission EINA_UNUSED, const char *source EINA_UNUSED) { _efl_ui_image_zoomable_bar_read_and_update(data); Efl_Ui_Layout_Orientation type = EFL_UI_LAYOUT_ORIENTATION_VERTICAL; efl_event_callback_call(data, EFL_UI_SCROLLBAR_EVENT_BAR_DRAGGED, &type); } static void _efl_ui_image_zoomable_vbar_press_cb(void *data, Evas_Object *obj EINA_UNUSED, const char *emission EINA_UNUSED, const char *source EINA_UNUSED) { Efl_Ui_Layout_Orientation type = EFL_UI_LAYOUT_ORIENTATION_VERTICAL; efl_event_callback_call(data, EFL_UI_SCROLLBAR_EVENT_BAR_PRESSED, &type); } static void _efl_ui_image_zoomable_vbar_unpress_cb(void *data, Evas_Object *obj EINA_UNUSED, const char *emission EINA_UNUSED, const char *source EINA_UNUSED) { Efl_Ui_Layout_Orientation type = EFL_UI_LAYOUT_ORIENTATION_VERTICAL; efl_event_callback_call(data, EFL_UI_SCROLLBAR_EVENT_BAR_UNPRESSED, &type); } static void _efl_ui_image_zoomable_edje_drag_start_cb(void *data, Evas_Object *obj EINA_UNUSED, const char *emission EINA_UNUSED, const char *source EINA_UNUSED) { EFL_UI_IMAGE_ZOOMABLE_DATA_GET(data, sd); _efl_ui_image_zoomable_bar_read_and_update(data); sd->freeze_want = efl_ui_scrollable_scroll_freeze_get(sd->smanager); efl_ui_scrollable_scroll_freeze_set(sd->smanager, EINA_TRUE); efl_event_callback_call(data, EFL_UI_EVENT_SCROLL_DRAG_STARTED, NULL); } static void _efl_ui_image_zoomable_edje_drag_stop_cb(void *data, Evas_Object *obj EINA_UNUSED, const char *emission EINA_UNUSED, const char *source EINA_UNUSED) { EFL_UI_IMAGE_ZOOMABLE_DATA_GET(data, sd); _efl_ui_image_zoomable_bar_read_and_update(data); efl_ui_scrollable_scroll_freeze_set(sd->smanager, sd->freeze_want); efl_event_callback_call(data, EFL_UI_EVENT_SCROLL_DRAG_FINISHED, NULL); } static void _efl_ui_image_zoomable_edje_drag_cb(void *data, Evas_Object *obj EINA_UNUSED, const char *emission EINA_UNUSED, const char *source EINA_UNUSED) { _efl_ui_image_zoomable_bar_read_and_update(data); } static void _efl_ui_image_zoomable_hbar_drag_cb(void *data, Evas_Object *obj EINA_UNUSED, const char *emission EINA_UNUSED, const char *source EINA_UNUSED) { _efl_ui_image_zoomable_bar_read_and_update(data); Efl_Ui_Layout_Orientation type = EFL_UI_LAYOUT_ORIENTATION_HORIZONTAL; efl_event_callback_call(data, EFL_UI_SCROLLBAR_EVENT_BAR_DRAGGED, &type); } static void _efl_ui_image_zoomable_hbar_press_cb(void *data, Evas_Object *obj EINA_UNUSED, const char *emission EINA_UNUSED, const char *source EINA_UNUSED) { Efl_Ui_Layout_Orientation type = EFL_UI_LAYOUT_ORIENTATION_HORIZONTAL; efl_event_callback_call(data, EFL_UI_SCROLLBAR_EVENT_BAR_PRESSED, &type); } static void _efl_ui_image_zoomable_hbar_unpress_cb(void *data, Evas_Object *obj EINA_UNUSED, const char *emission EINA_UNUSED, const char *source EINA_UNUSED) { Efl_Ui_Layout_Orientation type = EFL_UI_LAYOUT_ORIENTATION_HORIZONTAL; efl_event_callback_call(data, EFL_UI_SCROLLBAR_EVENT_BAR_UNPRESSED, &type); } static void _efl_ui_image_zoomable_bar_size_changed_cb(void *data, const Efl_Event *event EINA_UNUSED) { Eo *obj = data; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd); double width = 0.0, height = 0.0; efl_ui_scrollbar_bar_size_get(sd->smanager, &width, &height); if (elm_widget_is_legacy(obj)) { edje_object_part_drag_size_set(wd->resize_obj, "elm.dragable.hbar", width, 1.0); edje_object_part_drag_size_set(wd->resize_obj, "elm.dragable.vbar", 1.0, height); } else { edje_object_part_drag_size_set(wd->resize_obj, "efl.draggable.horizontal_bar", width, 1.0); edje_object_part_drag_size_set(wd->resize_obj, "efl.draggable.vertical_bar", 1.0, height); } } static void _efl_ui_image_zoomable_bar_pos_changed_cb(void *data, const Efl_Event *event EINA_UNUSED) { Eo *obj = data; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd); double posx = 0.0, posy = 0.0; efl_ui_scrollbar_bar_position_get(sd->smanager, &posx, &posy); if (elm_widget_is_legacy(obj)) { edje_object_part_drag_value_set(wd->resize_obj, "elm.dragable.hbar", posx, 0.0); edje_object_part_drag_value_set(wd->resize_obj, "elm.dragable.vbar", 0.0, posy); } else { edje_object_part_drag_value_set(wd->resize_obj, "efl.draggable.horizontal_bar", posx, 0.0); edje_object_part_drag_value_set(wd->resize_obj, "efl.draggable.vertical_bar", 0.0, posy); } } static void _efl_ui_image_zoomable_bar_show_cb(void *data, const Efl_Event *event) { Eo *obj = data; ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd); Efl_Ui_Layout_Orientation type = *(Efl_Ui_Layout_Orientation *)(event->info); if (elm_widget_is_legacy(obj)) { if (type == EFL_UI_LAYOUT_ORIENTATION_HORIZONTAL) edje_object_signal_emit(wd->resize_obj, "elm,action,show,hbar", "elm"); else if (type == EFL_UI_LAYOUT_ORIENTATION_VERTICAL) edje_object_signal_emit(wd->resize_obj, "elm,action,show,vbar", "elm"); } else { if (type == EFL_UI_LAYOUT_ORIENTATION_HORIZONTAL) edje_object_signal_emit(wd->resize_obj, "efl,horizontal_bar,visible,on", "efl"); else if (type == EFL_UI_LAYOUT_ORIENTATION_VERTICAL) edje_object_signal_emit(wd->resize_obj, "efl,vertical_bar,visible,on", "efl"); } } static void _efl_ui_image_zoomable_bar_hide_cb(void *data, const Efl_Event *event) { Eo *obj = data; ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd); Efl_Ui_Layout_Orientation type = *(Efl_Ui_Layout_Orientation *)(event->info); if (elm_widget_is_legacy(obj)) { if (type == EFL_UI_LAYOUT_ORIENTATION_HORIZONTAL) edje_object_signal_emit(wd->resize_obj, "elm,action,hide,hbar", "elm"); else if (type == EFL_UI_LAYOUT_ORIENTATION_VERTICAL) edje_object_signal_emit(wd->resize_obj, "elm,action,hide,vbar", "elm"); } else { if (type == EFL_UI_LAYOUT_ORIENTATION_HORIZONTAL) edje_object_signal_emit(wd->resize_obj, "efl,horizontal_bar,visible,off", "efl"); else if (type == EFL_UI_LAYOUT_ORIENTATION_VERTICAL) edje_object_signal_emit(wd->resize_obj, "efl,vertical_bar,visible,off", "efl"); } } static void _efl_ui_image_zoomable_edje_object_attach(Eo *obj) { if (elm_widget_is_legacy(obj)) { efl_layout_signal_callback_add (obj, "reload", "elm", obj, _efl_ui_image_zoomable_reload_cb, NULL); efl_layout_signal_callback_add (obj, "drag", "elm.dragable.vbar", obj, _efl_ui_image_zoomable_vbar_drag_cb, NULL); efl_layout_signal_callback_add (obj, "drag,set", "elm.dragable.vbar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_add (obj, "drag,start", "elm.dragable.vbar", obj, _efl_ui_image_zoomable_edje_drag_start_cb, NULL); efl_layout_signal_callback_add (obj, "drag,stop", "elm.dragable.vbar", obj, _efl_ui_image_zoomable_edje_drag_stop_cb, NULL); efl_layout_signal_callback_add (obj, "drag,step", "elm.dragable.vbar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_add (obj, "drag,page", "elm.dragable.vbar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_add (obj, "elm,vbar,press", "elm", obj, _efl_ui_image_zoomable_vbar_press_cb, NULL); efl_layout_signal_callback_add (obj, "elm,vbar,unpress", "elm", obj, _efl_ui_image_zoomable_vbar_unpress_cb, NULL); efl_layout_signal_callback_add (obj, "drag", "elm.dragable.hbar", obj, _efl_ui_image_zoomable_hbar_drag_cb, NULL); efl_layout_signal_callback_add (obj, "drag,set", "elm.dragable.hbar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_add (obj, "drag,start", "elm.dragable.hbar", obj, _efl_ui_image_zoomable_edje_drag_start_cb, NULL); efl_layout_signal_callback_add (obj, "drag,stop", "elm.dragable.hbar", obj, _efl_ui_image_zoomable_edje_drag_stop_cb, NULL); efl_layout_signal_callback_add (obj, "drag,step", "elm.dragable.hbar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_add (obj, "drag,page", "elm.dragable.hbar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_add (obj, "elm,hbar,press", "elm", obj, _efl_ui_image_zoomable_hbar_press_cb, NULL); efl_layout_signal_callback_add (obj, "elm,hbar,unpress", "elm", obj, _efl_ui_image_zoomable_hbar_unpress_cb, NULL); } else { efl_layout_signal_callback_add (obj, "reload", "efl", obj, _efl_ui_image_zoomable_reload_cb, NULL); efl_layout_signal_callback_add (obj, "drag", "efl.draggable.vertical_bar", obj, _efl_ui_image_zoomable_vbar_drag_cb, NULL); efl_layout_signal_callback_add (obj, "drag,set", "efl.draggable.vertical_bar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_add (obj, "drag,start", "efl.draggable.vertical_bar", obj, _efl_ui_image_zoomable_edje_drag_start_cb, NULL); efl_layout_signal_callback_add (obj, "drag,stop", "efl.draggable.vertical_bar", obj, _efl_ui_image_zoomable_edje_drag_stop_cb, NULL); efl_layout_signal_callback_add (obj, "drag,step", "efl.draggable.vertical_bar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_add (obj, "drag,page", "efl.draggable.vertical_bar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_add (obj, "efl,vertical_bar,press", "efl", obj, _efl_ui_image_zoomable_vbar_press_cb, NULL); efl_layout_signal_callback_add (obj, "efl,vbar,unpress", "efl", obj, _efl_ui_image_zoomable_vbar_unpress_cb, NULL); efl_layout_signal_callback_add (obj, "drag", "efl.draggable.horizontal_bar", obj, _efl_ui_image_zoomable_hbar_drag_cb, NULL); efl_layout_signal_callback_add (obj, "drag,set", "efl.draggable.horizontal_bar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_add (obj, "drag,start", "efl.draggable.horizontal_bar", obj, _efl_ui_image_zoomable_edje_drag_start_cb, NULL); efl_layout_signal_callback_add (obj, "drag,stop", "efl.draggable.horizontal_bar", obj, _efl_ui_image_zoomable_edje_drag_stop_cb, NULL); efl_layout_signal_callback_add (obj, "drag,step", "efl.draggable.horizontal_bar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_add (obj, "drag,page", "efl.draggable.horizontal_bar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_add (obj, "efl,horizontal_bar,press", "efl", obj, _efl_ui_image_zoomable_hbar_press_cb, NULL); efl_layout_signal_callback_add (obj, "efl,hbar,unpress", "efl", obj, _efl_ui_image_zoomable_hbar_unpress_cb, NULL); } } static void _efl_ui_image_zoomable_edje_object_detach(Evas_Object *obj) { if (elm_widget_is_legacy(obj)) { efl_layout_signal_callback_del (obj, "reload", "elm", obj, _efl_ui_image_zoomable_reload_cb, NULL); efl_layout_signal_callback_del (obj, "drag", "elm.dragable.vbar", obj, _efl_ui_image_zoomable_vbar_drag_cb, NULL); efl_layout_signal_callback_del (obj, "drag,set", "elm.dragable.vbar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_del (obj, "drag,start", "elm.dragable.vbar", obj, _efl_ui_image_zoomable_edje_drag_start_cb, NULL); efl_layout_signal_callback_del (obj, "drag,stop", "elm.dragable.vbar", obj, _efl_ui_image_zoomable_edje_drag_stop_cb, NULL); efl_layout_signal_callback_del (obj, "drag,step", "elm.dragable.vbar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_del (obj, "drag,page", "elm.dragable.vbar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_del (obj, "elm,vbar,press", "elm", obj, _efl_ui_image_zoomable_vbar_press_cb, NULL); efl_layout_signal_callback_del (obj, "elm,vbar,unpress", "elm", obj, _efl_ui_image_zoomable_vbar_unpress_cb, NULL); efl_layout_signal_callback_del (obj, "drag", "elm.dragable.hbar", obj, _efl_ui_image_zoomable_hbar_drag_cb, NULL); efl_layout_signal_callback_del (obj, "drag,set", "elm.dragable.hbar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_del (obj, "drag,start", "elm.dragable.hbar", obj, _efl_ui_image_zoomable_edje_drag_start_cb, NULL); efl_layout_signal_callback_del (obj, "drag,stop", "elm.dragable.hbar", obj, _efl_ui_image_zoomable_edje_drag_stop_cb, NULL); efl_layout_signal_callback_del (obj, "drag,step", "elm.dragable.hbar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_del (obj, "drag,page", "elm.dragable.hbar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_del (obj, "elm,hbar,press", "elm", obj, _efl_ui_image_zoomable_hbar_press_cb, NULL); efl_layout_signal_callback_del (obj, "elm,hbar,unpress", "elm", obj, _efl_ui_image_zoomable_hbar_unpress_cb, NULL); } else { efl_layout_signal_callback_del (obj, "reload", "efl", obj, _efl_ui_image_zoomable_reload_cb, NULL); efl_layout_signal_callback_del (obj, "drag", "efl.draggable.vertical_bar", obj, _efl_ui_image_zoomable_vbar_drag_cb, NULL); efl_layout_signal_callback_del (obj, "drag,set", "efl.draggable.vertical_bar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_del (obj, "drag,start", "efl.draggable.vertical_bar", obj, _efl_ui_image_zoomable_edje_drag_start_cb, NULL); efl_layout_signal_callback_del (obj, "drag,stop", "efl.draggable.vertical_bar", obj, _efl_ui_image_zoomable_edje_drag_stop_cb, NULL); efl_layout_signal_callback_del (obj, "drag,step", "efl.draggable.vertical_bar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_del (obj, "drag,page", "efl.draggable.vertical_bar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_del (obj, "efl,vertical_bar,press", "efl", obj, _efl_ui_image_zoomable_vbar_press_cb, NULL); efl_layout_signal_callback_del (obj, "efl,vbar,unpress", "efl", obj, _efl_ui_image_zoomable_vbar_unpress_cb, NULL); efl_layout_signal_callback_del (obj, "drag", "efl.draggable.horizontal_bar", obj, _efl_ui_image_zoomable_hbar_drag_cb, NULL); efl_layout_signal_callback_del (obj, "drag,set", "efl.draggable.horizontal_bar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_del (obj, "drag,start", "efl.draggable.horizontal_bar", obj, _efl_ui_image_zoomable_edje_drag_start_cb, NULL); efl_layout_signal_callback_del (obj, "drag,stop", "efl.draggable.horizontal_bar", obj, _efl_ui_image_zoomable_edje_drag_stop_cb, NULL); efl_layout_signal_callback_del (obj, "drag,step", "efl.draggable.horizontal_bar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_del (obj, "drag,page", "efl.draggable.horizontal_bar", obj, _efl_ui_image_zoomable_edje_drag_cb, NULL); efl_layout_signal_callback_del (obj, "efl,horizontal_bar,press", "efl", obj, _efl_ui_image_zoomable_hbar_press_cb, NULL); efl_layout_signal_callback_del (obj, "efl,hbar,unpress", "efl", obj, _efl_ui_image_zoomable_hbar_unpress_cb, NULL); } } EOLIAN static void _efl_ui_image_zoomable_efl_canvas_group_group_add(Eo *obj, Efl_Ui_Image_Zoomable_Data *priv) { Eina_Bool bounce = _elm_config->thumbscroll_bounce_enable; Efl_Ui_Image_Zoomable_Pan_Data *pan_data; Evas_Object *edje; Evas_Coord minw, minh; edje = edje_object_add(evas_object_evas_get(obj)); elm_widget_resize_object_set(obj, edje); efl_canvas_group_add(efl_super(obj, MY_CLASS)); elm_widget_theme_object_set (obj, edje, "photocam", "base", elm_widget_style_get(obj)); elm_widget_can_focus_set(obj, EINA_TRUE); priv->smanager = efl_add(EFL_UI_SCROLL_MANAGER_CLASS, obj); efl_composite_attach(obj, priv->smanager); efl_ui_mirrored_set(priv->smanager, efl_ui_mirrored_get(obj)); efl_ui_scrollable_bounce_enabled_set(priv->smanager, bounce, bounce); priv->pan_obj = efl_add(MY_PAN_CLASS, obj); pan_data = efl_data_scope_get(priv->pan_obj, MY_PAN_CLASS); efl_data_ref(obj, MY_CLASS); pan_data->wobj = obj; pan_data->wsd = priv; efl_ui_scroll_manager_pan_set(priv->smanager, priv->pan_obj); if (elm_widget_is_legacy(obj)) { edje_object_part_swallow(edje, "elm.swallow.content", priv->pan_obj); priv->playback_loop = EINA_TRUE; } else edje_object_part_swallow(edje, "efl.content", priv->pan_obj); efl_event_callback_add(obj, EFL_UI_EVENT_SCROLL_CHANGED, _scroll_cb, obj); priv->g_layer_start = 1.0; priv->zoom = 1; priv->mode = ELM_PHOTOCAM_ZOOM_MODE_MANUAL; priv->tsize = 512; priv->img = evas_object_image_add(evas_object_evas_get(obj)); evas_object_image_load_orientation_set(priv->img, EINA_TRUE); evas_object_image_scale_hint_set(priv->img, EVAS_IMAGE_SCALE_HINT_DYNAMIC); evas_object_event_callback_add (priv->img, EVAS_CALLBACK_MOUSE_DOWN, _mouse_down_cb, obj); evas_object_event_callback_add (priv->img, EVAS_CALLBACK_MOUSE_UP, _mouse_up_cb, obj); efl_ui_action_connector_bind_clickable_to_object(priv->img, obj); evas_object_image_scale_hint_set(priv->img, EVAS_IMAGE_SCALE_HINT_STATIC); /* XXX: mmm... */ evas_object_smart_member_add(priv->img, priv->pan_obj); elm_widget_sub_object_add(obj, priv->img); evas_object_image_filled_set(priv->img, EINA_TRUE); evas_object_event_callback_add (priv->img, EVAS_CALLBACK_IMAGE_PRELOADED, _main_img_preloaded_cb, obj); edje_object_size_min_calc(edje, &minw, &minh); efl_gfx_hint_size_restricted_min_set(obj, EINA_SIZE2D(minw, minh)); _efl_ui_image_zoomable_edje_object_attach(obj); efl_event_callback_add(obj, EFL_UI_SCROLLBAR_EVENT_BAR_SIZE_CHANGED, _efl_ui_image_zoomable_bar_size_changed_cb, obj); efl_event_callback_add(obj, EFL_UI_SCROLLBAR_EVENT_BAR_POS_CHANGED, _efl_ui_image_zoomable_bar_pos_changed_cb, obj); efl_event_callback_add(obj, EFL_UI_SCROLLBAR_EVENT_BAR_SHOW, _efl_ui_image_zoomable_bar_show_cb, obj); efl_event_callback_add(obj, EFL_UI_SCROLLBAR_EVENT_BAR_HIDE, _efl_ui_image_zoomable_bar_hide_cb, obj); _sizing_eval(obj); } EOLIAN static void _efl_ui_image_zoomable_efl_canvas_group_group_del(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd) { Efl_Ui_Image_Zoomable_Grid *g; ecore_timer_del(sd->anim_timer); ELM_SAFE_FREE(sd->edje, evas_object_del); EINA_LIST_FREE(sd->grids, g) { _grid_clear(obj, g); free(g->grid); free(g); } ELM_SAFE_FREE(sd->pan_obj, evas_object_del); if (sd->f) eina_file_close(sd->f); if (sd->remote.copier) _efl_ui_image_zoomable_remote_copier_cancel(obj, sd); if (sd->remote.binbuf) ELM_SAFE_FREE(sd->remote.binbuf, eina_binbuf_free); eina_stringshare_del(sd->file); ecore_job_del(sd->calc_job); ecore_timer_del(sd->scr_timer); efl_event_callback_del(obj, EFL_CANVAS_OBJECT_EVENT_ANIMATOR_TICK, _zoom_anim_cb, obj); efl_event_callback_del(obj, EFL_CANVAS_OBJECT_EVENT_ANIMATOR_TICK, _bounce_eval, obj); efl_event_callback_del(obj, EFL_UI_EVENT_SCROLL_CHANGED, _scroll_cb, obj); _efl_ui_image_zoomable_edje_object_detach(obj); efl_del(sd->pan_obj); sd->pan_obj = NULL; efl_del(sd->smanager); sd->smanager = NULL; efl_canvas_group_del(efl_super(obj, MY_CLASS)); } EOLIAN static void _efl_ui_image_zoomable_efl_gfx_entity_position_set(Eo *obj, Efl_Ui_Image_Zoomable_Data *sdi EINA_UNUSED, Eina_Position2D pos) { if (_evas_object_intercept_call(obj, EVAS_OBJECT_INTERCEPT_CB_MOVE, 0, pos.x, pos.y)) return; efl_gfx_entity_position_set(efl_super(obj, MY_CLASS), pos); } EOLIAN static void _efl_ui_image_zoomable_efl_gfx_entity_size_set(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd EINA_UNUSED, Eina_Size2D sz) { if (_evas_object_intercept_call(obj, EVAS_OBJECT_INTERCEPT_CB_RESIZE, 0, sz.w, sz.h)) return; efl_gfx_entity_size_set(efl_super(obj, MY_CLASS), sz); } EOLIAN static void _efl_ui_image_zoomable_efl_canvas_group_group_member_add(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd EINA_UNUSED, Evas_Object *member) { efl_canvas_group_member_add(efl_super(obj, MY_CLASS), member); } EOLIAN static Eo * _efl_ui_image_zoomable_efl_object_constructor(Eo *obj, Efl_Ui_Image_Zoomable_Data *pd) { obj = efl_constructor(efl_super(obj, MY_CLASS)); evas_object_smart_callbacks_descriptions_set(obj, _smart_callbacks); efl_access_object_role_set(obj, EFL_ACCESS_ROLE_IMAGE); legacy_object_focus_handle(obj); pd->playback_speed = 1; return obj; } EOLIAN static Eina_Size2D _efl_ui_image_zoomable_efl_gfx_image_image_size_get(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *pd) { return EINA_SIZE2D(pd->size.imw, pd->size.imh); } EOLIAN static Eina_Size2D _efl_ui_image_zoomable_efl_layout_group_group_size_min_get(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd) { if (sd->edje) return efl_layout_group_size_min_get(sd->edje); else return EINA_SIZE2D(0, 0); } EOLIAN static Eina_Size2D _efl_ui_image_zoomable_efl_layout_group_group_size_max_get(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd) { if (sd->edje) return efl_layout_group_size_max_get(sd->edje); else return EINA_SIZE2D(0, 0); } static Eina_Error _img_proxy_set(Evas_Object *obj, Efl_Ui_Image_Zoomable_Data *sd, Eina_Bool resize) { ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd, EINA_FALSE); double tz; int w, h; Eina_Error err = 0; sd->zoom = 1.0; evas_object_image_smooth_scale_set(sd->img, (sd->no_smooth == 0)); evas_object_image_file_set(sd->img, NULL, NULL); evas_object_image_source_set(sd->img, NULL); evas_object_image_load_scale_down_set(sd->img, 0); if (!sd->edje) sd->edje = edje_object_add(evas_object_evas_get(obj)); if (!resize) { efl_file_key_set(sd->edje, efl_file_key_get(obj)); err = efl_file_mmap_set(sd->edje, efl_file_mmap_get(obj)); if (err) { ERR("failed to set edje file '%s', group '%s': %s", efl_file_get(obj), efl_file_key_get(obj), edje_load_error_str(edje_object_load_error_get(sd->edje))); return err; } } _min_obj_size_get(obj, &w, &h); evas_object_resize(sd->edje, w, h); evas_object_image_source_set(sd->img, sd->edje); evas_object_image_source_visible_set(sd->img, EINA_FALSE); efl_gfx_hint_size_min_set(sd->img, EINA_SIZE2D(w, h)); evas_object_show(sd->img); evas_object_show(sd->edje); sd->do_region = 0; sd->size.imw = w; sd->size.imh = h; sd->size.w = sd->size.imw / sd->zoom; sd->size.h = sd->size.imh / sd->zoom; evas_object_image_preload(sd->img, 0); sd->main_load_pending = EINA_TRUE; sd->calc_job = ecore_job_add(_calc_job_cb, obj); efl_event_callback_legacy_call(obj, EFL_UI_IMAGE_ZOOMABLE_EVENT_LOAD, NULL); sd->preload_num++; if (sd->preload_num == 1) { if (elm_widget_is_legacy(obj)) edje_object_signal_emit (wd->resize_obj, "elm,state,busy,start", "elm"); else edje_object_signal_emit (wd->resize_obj, "efl,state,busy,started", "efl"); efl_event_callback_legacy_call(obj, EFL_UI_IMAGE_ZOOMABLE_EVENT_LOAD_DETAIL, NULL); } tz = sd->zoom; sd->zoom = 0.0; elm_photocam_zoom_set(obj, tz); sd->orient = EFL_GFX_IMAGE_ORIENTATION_NONE; sd->orientation_changed = EINA_FALSE; return 0; } static Eina_Error _image_zoomable_edje_file_set(Evas_Object *obj) { EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd, EFL_GFX_IMAGE_LOAD_ERROR_GENERIC); return _img_proxy_set(obj, sd, EINA_FALSE); } static Eina_Error _internal_file_set(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd, Evas_Load_Error *ret) { ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd, EFL_GFX_IMAGE_LOAD_ERROR_GENERIC); int w, h; double tz; Eina_Error err = 0; const char *file; file = efl_file_get(obj); if (eina_str_has_extension(file, ".edj")) { return _image_zoomable_edje_file_set(obj); } // It is actually to late, we have lost the reference to the previous // file descriptor already, so we can't know if the file changed. To // be safe we do for now just force a full reload on file_set and hope // on evas to catch it, if there is no change. sd->f = eina_file_dup(efl_file_mmap_get(obj)); evas_object_image_smooth_scale_set(sd->img, (sd->no_smooth == 0)); evas_object_image_file_set(sd->img, NULL, NULL); evas_object_image_load_scale_down_set(sd->img, 0); _photocam_image_file_set(sd->img, sd); err = evas_object_image_load_error_get(sd->img); if (err != EVAS_LOAD_ERROR_NONE) { ERR("Things are going bad for '%s' (%p) : %i", file, sd->img, err); if (ret) *ret = err; return err; } evas_object_image_size_get(sd->img, &w, &h); sd->do_region = evas_object_image_region_support_get(sd->img); sd->size.imw = w; sd->size.imh = h; sd->size.w = sd->size.imw / sd->zoom; sd->size.h = sd->size.imh / sd->zoom; evas_object_image_file_set(sd->img, NULL, NULL); _photocam_image_file_set(sd->img, sd); err = evas_object_image_load_error_get(sd->img); if (err != EVAS_LOAD_ERROR_NONE) { ERR("Things are going bad for '%s' (%p)", file, sd->img); if (ret) *ret = err; return err; } evas_object_image_preload(sd->img, 0); sd->main_load_pending = EINA_TRUE; sd->calc_job = ecore_job_add(_calc_job_cb, obj); efl_event_callback_legacy_call(obj, EFL_UI_IMAGE_ZOOMABLE_EVENT_LOAD, NULL); sd->preload_num++; if (sd->preload_num == 1) { if (elm_widget_is_legacy(obj)) edje_object_signal_emit (wd->resize_obj, "elm,state,busy,start", "elm"); else edje_object_signal_emit (wd->resize_obj, "efl,state,busy,started", "efl"); efl_event_callback_legacy_call(obj, EFL_UI_IMAGE_ZOOMABLE_EVENT_LOAD_DETAIL, NULL); } tz = sd->zoom; sd->zoom = 0.0; elm_photocam_zoom_set(obj, tz); sd->orient = EFL_GFX_IMAGE_ORIENTATION_NONE; sd->orientation_changed = EINA_FALSE; if (ret) *ret = evas_object_image_load_error_get(sd->img); return efl_gfx_image_load_error_get(sd->img); } static void _efl_ui_image_zoomable_remote_copier_del(void *data EINA_UNUSED, const Efl_Event *event) { Eo *dialer = efl_io_copier_source_get(event->object); efl_del(dialer); } static void _efl_ui_image_zoomable_remote_copier_cancel(Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd) { Eo *copier = sd->remote.copier; if (!copier) return; /* copier is flagged as close_on_invalidate, thus: * efl_del() * -> efl_io_closer_close() * -> "done" event * -> _efl_ui_image_zoomable_remote_copier_done() * * flag sd->remote.copier = NULL so _efl_ui_image_zoomable_remote_copier_done() * knows about it. */ sd->remote.copier = NULL; efl_del(copier); } static void _efl_ui_image_zoomable_remote_copier_done(void *data, const Efl_Event *event EINA_UNUSED) { Eo *obj = data; Efl_Ui_Image_Zoomable_Data *sd = efl_data_scope_get(obj, MY_CLASS); Eina_File *f; Eo *dialer; const char *url; Evas_Load_Error ret = EVAS_LOAD_ERROR_NONE; /* we're called from _efl_ui_image_zoomable_remote_copier_cancel() */ if (!sd->remote.copier) return; if (sd->remote.binbuf) eina_binbuf_free(sd->remote.binbuf); sd->remote.binbuf = efl_io_copier_binbuf_steal(sd->remote.copier); dialer = efl_io_copier_source_get(sd->remote.copier); url = efl_net_dialer_address_dial_get(dialer); f = eina_file_virtualize(url, eina_binbuf_string_get(sd->remote.binbuf), eina_binbuf_length_get(sd->remote.binbuf), EINA_FALSE); efl_file_mmap_set(obj, f); eina_file_close(f); ret = _internal_file_set(obj, sd, &ret); if (ret) { Elm_Photocam_Error err = { 0, EINA_TRUE }; ELM_SAFE_FREE(sd->remote.binbuf, eina_binbuf_free); efl_event_callback_legacy_call (obj, EFL_UI_IMAGE_ZOOMABLE_EVENT_DOWNLOAD_ERROR, &err); } else { efl_event_callback_legacy_call (obj, EFL_UI_IMAGE_ZOOMABLE_EVENT_DOWNLOAD_DONE, NULL); } ELM_SAFE_FREE(sd->remote.copier, efl_del); } static void _efl_ui_image_zoomable_remote_copier_error(void *data, const Efl_Event *event) { Eo *obj = data; Efl_Ui_Image_Zoomable_Data *sd = efl_data_scope_get(obj, MY_CLASS); Eina_Error *perr = event->info; Elm_Photocam_Error err = { *perr, EINA_FALSE }; efl_event_callback_legacy_call(obj, EFL_UI_IMAGE_ZOOMABLE_EVENT_DOWNLOAD_ERROR, &err); _efl_ui_image_zoomable_remote_copier_cancel(obj, sd); } static void _efl_ui_image_zoomable_remote_copier_progress(void *data, const Efl_Event *event) { Eo *obj = data; Elm_Photocam_Progress progress; uint64_t now, total; efl_io_copier_progress_get(event->object, &now, NULL, &total); progress.now = now; progress.total = total; efl_event_callback_legacy_call (obj, EFL_UI_IMAGE_ZOOMABLE_EVENT_DOWNLOAD_PROGRESS, &progress); } EFL_CALLBACKS_ARRAY_DEFINE(_efl_ui_image_zoomable_remote_copier_cbs, { EFL_EVENT_DEL, _efl_ui_image_zoomable_remote_copier_del }, { EFL_IO_COPIER_EVENT_DONE, _efl_ui_image_zoomable_remote_copier_done }, { EFL_IO_COPIER_EVENT_ERROR, _efl_ui_image_zoomable_remote_copier_error }, { EFL_IO_COPIER_EVENT_PROGRESS, _efl_ui_image_zoomable_remote_copier_progress }); static Eina_Bool _efl_ui_image_zoomable_download(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd, const char *url) { Eo *dialer; Elm_Photocam_Error img_err = { ENOSYS, EINA_FALSE }; Eina_Error err; dialer = efl_add(EFL_NET_DIALER_HTTP_CLASS, obj, efl_net_dialer_http_allow_redirects_set(efl_added, EINA_TRUE)); EINA_SAFETY_ON_NULL_GOTO(dialer, error_dialer); sd->remote.copier = efl_add(EFL_IO_COPIER_CLASS, obj, efl_io_copier_source_set(efl_added, dialer), efl_io_closer_close_on_invalidate_set(efl_added, EINA_TRUE), efl_event_callback_array_add(efl_added, _efl_ui_image_zoomable_remote_copier_cbs(), obj)); EINA_SAFETY_ON_NULL_GOTO(sd->remote.copier, error_copier); err = efl_net_dialer_dial(dialer, url); if (err) { img_err.status = err; ERR("Could not download %s: %s", url, eina_error_msg_get(err)); evas_object_smart_callback_call(obj, SIG_DOWNLOAD_ERROR, &img_err); goto error_dial; } return EINA_TRUE; error_dial: evas_object_smart_callback_call(obj, SIG_DOWNLOAD_ERROR, &img_err); _efl_ui_image_zoomable_remote_copier_cancel(obj, sd); return EINA_FALSE; error_copier: efl_del(dialer); error_dialer: evas_object_smart_callback_call(obj, SIG_DOWNLOAD_ERROR, &img_err); return EINA_FALSE; } static const Eina_Slice remote_uri[] = { EINA_SLICE_STR_LITERAL("http://"), EINA_SLICE_STR_LITERAL("https://"), EINA_SLICE_STR_LITERAL("ftp://"), { } }; static inline Eina_Bool _efl_ui_image_zoomable_is_remote(const char *file) { const Eina_Slice *itr; if (!file) return EINA_FALSE; Eina_Slice s = EINA_SLICE_STR(file);; for (itr = remote_uri; itr->mem; itr++) if (eina_slice_startswith(s, *itr)) return EINA_TRUE; return EINA_FALSE; } static Eina_Error _efl_ui_image_zoomable_file_set_internal(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd, Evas_Load_Error *ret) { const char *file = efl_file_get(obj); efl_file_unload(obj); if (_efl_ui_image_zoomable_is_remote(file)) { if (_efl_ui_image_zoomable_download(obj, sd, file)) { efl_event_callback_legacy_call (obj, EFL_UI_IMAGE_ZOOMABLE_EVENT_DOWNLOAD_START, NULL); *ret = EVAS_LOAD_ERROR_NONE; return 0; } } return _internal_file_set(obj, sd, ret); } EOLIAN static void _efl_ui_image_zoomable_efl_file_unload(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd) { ELM_SAFE_FREE(sd->edje, evas_object_del); eina_stringshare_replace(&sd->stdicon, NULL); _grid_clear_all(obj); _efl_ui_image_zoomable_zoom_reset(obj, sd); _efl_ui_image_zoomable_bounce_reset(obj, sd); sd->no_smooth--; if (sd->no_smooth == 0) _smooth_update(obj); ecore_job_del(sd->calc_job); evas_object_hide(sd->img); if (sd->f) eina_file_close(sd->f); sd->f = NULL; if (sd->remote.copier) _efl_ui_image_zoomable_remote_copier_cancel(obj, sd); if (sd->remote.binbuf) ELM_SAFE_FREE(sd->remote.binbuf, eina_binbuf_free); sd->preload_num = 0; } EOLIAN static Eina_Error _efl_ui_image_zoomable_efl_file_load(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd) { Evas_Load_Error ret; Eina_Error err; if (efl_file_loaded_get(obj)) return 0; err = _efl_ui_image_zoomable_file_set_internal(obj, sd, &ret); if ((!ret) && (!err)) return 0; eina_error_set( ret == EVAS_LOAD_ERROR_DOES_NOT_EXIST ? PHOTO_FILE_LOAD_ERROR_DOES_NOT_EXIST : ret == EVAS_LOAD_ERROR_PERMISSION_DENIED ? PHOTO_FILE_LOAD_ERROR_PERMISSION_DENIED : ret == EVAS_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED ? PHOTO_FILE_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED : ret == EVAS_LOAD_ERROR_CORRUPT_FILE ? PHOTO_FILE_LOAD_ERROR_CORRUPT_FILE : ret == EVAS_LOAD_ERROR_UNKNOWN_FORMAT ? PHOTO_FILE_LOAD_ERROR_UNKNOWN_FORMAT : PHOTO_FILE_LOAD_ERROR_GENERIC ); return err; } EOLIAN static Eina_Error _efl_ui_image_zoomable_efl_file_file_set(Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd, const char *file) { eina_stringshare_replace(&sd->file, file); return 0; } EOLIAN static const char * _efl_ui_image_zoomable_efl_file_file_get(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd) { return sd->file; } EOLIAN static void _efl_ui_image_zoomable_efl_ui_zoom_zoom_level_set(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd, double zoom) { double z; Eina_List *l; Efl_Ui_Image_Zoomable_Grid *g, *g_zoom = NULL; Evas_Coord pw, ph; int zoom_changed = 0, started = 0; Eina_Bool an = EINA_FALSE; Eina_Rect view = {}; Eina_Position2D pos = {}; if (zoom <= (1.0 / 256.0)) zoom = (1.0 / 256.0); if (EINA_DBL_EQ(zoom, sd->zoom)) return; sd->zoom = zoom; sd->size.ow = sd->size.w; sd->size.oh = sd->size.h; pos = efl_ui_scrollable_content_pos_get(sd->smanager); view = efl_ui_scrollable_viewport_geometry_get(sd->smanager); if ((view.w <= 0) || (view.h <= 0)) return; if (sd->mode == ELM_PHOTOCAM_ZOOM_MODE_MANUAL) { sd->size.nw = (double)sd->size.imw / sd->zoom; sd->size.nh = (double)sd->size.imh / sd->zoom; } else if (sd->mode == ELM_PHOTOCAM_ZOOM_MODE_AUTO_FIT) { if ((sd->size.imw < 1) || (sd->size.imh < 1)) { sd->size.nw = 0; sd->size.nh = 0; } else { ph = (sd->size.imh * view.w) / sd->size.imw; if (ph > view.h) { pw = (sd->size.imw * view.h) / sd->size.imh; ph = view.h; } else { pw = view.w; } if (sd->size.imw > sd->size.imh) z = (double)sd->size.imw / pw; else z = (double)sd->size.imh / ph; if (!EINA_DBL_EQ(z, sd->zoom)) zoom_changed = 1; sd->zoom = z; sd->size.nw = pw; sd->size.nh = ph; } } else if (sd->mode == ELM_PHOTOCAM_ZOOM_MODE_AUTO_FILL) { if ((sd->size.imw < 1) || (sd->size.imh < 1)) { sd->size.nw = 0; sd->size.nh = 0; } else { ph = (sd->size.imh * view.w) / sd->size.imw; if (ph < view.h) { pw = (sd->size.imw * view.h) / sd->size.imh; ph = view.h; } else { pw = view.w; } if (sd->size.imw > sd->size.imh) z = (double)sd->size.imw / pw; else z = (double)sd->size.imh / ph; if (!EINA_DBL_EQ(z, sd->zoom)) zoom_changed = 1; sd->zoom = z; sd->size.nw = pw; sd->size.nh = ph; } } else if (sd->mode == ELM_PHOTOCAM_ZOOM_MODE_AUTO_FIT_IN) { if ((sd->size.imw < 1) || (sd->size.imh < 1)) { sd->size.nw = 0; sd->size.nh = 0; } else if ((sd->size.imw < view.w) && (sd->size.imh < view.h)) { if (!EINA_DBL_EQ(sd->zoom, 1)) zoom_changed = 1; sd->zoom = 1; sd->size.nw = sd->size.imw; sd->size.nh = sd->size.imh; } else { ph = (sd->size.imh * view.w) / sd->size.imw; if (ph > view.h) { pw = (sd->size.imw * view.h) / sd->size.imh; ph = view.h; } else pw = view.w; if (sd->size.imw > sd->size.imh) z = (double)sd->size.imw / pw; else z = (double)sd->size.imh / ph; if (EINA_DBL_EQ(z, sd->zoom)) zoom_changed = 1; sd->zoom = z; sd->size.nw = pw; sd->size.nh = ph; } } if (sd->main_load_pending) { sd->size.w = sd->size.nw; sd->size.h = sd->size.nh; goto done; } EINA_LIST_FOREACH(sd->grids, l, g) { if (g->zoom == _grid_zoom_calc(sd->zoom)) { sd->grids = eina_list_remove(sd->grids, g); sd->grids = eina_list_prepend(sd->grids, g); _grid_raise(g); goto done; } } g = _grid_create(obj); if (g) { if (eina_list_count(sd->grids) > 1) { g_zoom = eina_list_last(sd->grids)->data; sd->grids = eina_list_remove(sd->grids, g_zoom); _grid_clear(obj, g_zoom); free(g_zoom); EINA_LIST_FOREACH(sd->grids, l, g_zoom) { g_zoom->dead = 1; } } sd->grids = eina_list_prepend(sd->grids, g); } else { EINA_LIST_FREE(sd->grids, g) { _grid_clear(obj, g); free(g); } } done: sd->t_start = ecore_loop_time_get(); sd->t_end = sd->t_start + _elm_config->zoom_friction; if ((sd->size.w > 0) && (sd->size.h > 0)) { sd->size.spos.x = (double)(pos.x + (view.w / 2)) / (double)sd->size.w; sd->size.spos.y = (double)(pos.y + (view.h / 2)) / (double)sd->size.h; } else { sd->size.spos.x = 0.5; sd->size.spos.y = 0.5; } if (view.w > sd->size.w) sd->size.spos.x = 0.5; if (view.h > sd->size.h) sd->size.spos.y = 0.5; if (sd->size.spos.x > 1.0) sd->size.spos.x = 1.0; if (sd->size.spos.y > 1.0) sd->size.spos.y = 1.0; if (sd->paused) { _zoom_do(obj, 1.0); } else { an = efl_event_callback_del(obj, EFL_CANVAS_OBJECT_EVENT_ANIMATOR_TICK, _zoom_anim_cb, obj); efl_event_callback_add(obj, EFL_CANVAS_OBJECT_EVENT_ANIMATOR_TICK, _zoom_anim_cb, obj); if (!an) { sd->no_smooth++; if (sd->no_smooth == 1) _smooth_update(obj); started = 1; } } if (an) { // FIXME: If one day we do support partial animator in photocam, this would require change Efl_Event event = {}; event.object = evas_object_evas_get(obj); _zoom_anim_cb(obj, &event); // FIXME: Unhandled. if (0) { _efl_ui_image_zoomable_bounce_reset(obj, sd); an = 0; } } ecore_job_del(sd->calc_job); sd->calc_job = ecore_job_add(_calc_job_cb, obj); if (!sd->paused) { if (started) efl_event_callback_legacy_call(obj, EFL_UI_EVENT_ZOOM_START, NULL); if (!an) efl_event_callback_legacy_call(obj, EFL_UI_EVENT_ZOOM_STOP, NULL); } if (zoom_changed) efl_event_callback_legacy_call(obj, EFL_UI_EVENT_ZOOM_CHANGE, NULL); } EOLIAN static double _efl_ui_image_zoomable_efl_ui_zoom_zoom_level_get(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd) { return sd->zoom; } EOLIAN static void _efl_ui_image_zoomable_efl_ui_zoom_zoom_mode_set(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd, Efl_Ui_Zoom_Mode mode) { double tz; if (sd->mode == (Elm_Photocam_Zoom_Mode)mode) return; sd->mode = mode; tz = sd->zoom; sd->zoom = 0.0; elm_photocam_zoom_set(obj, tz); } EOLIAN static Efl_Ui_Zoom_Mode _efl_ui_image_zoomable_efl_ui_zoom_zoom_mode_get(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd) { return sd->mode; } EOLIAN static Eina_Size2D _efl_ui_image_zoomable_efl_gfx_view_view_size_get(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *pd) { return EINA_SIZE2D(pd->size.imw, pd->size.imh); } EOLIAN static Eina_Rect _efl_ui_image_zoomable_image_region_get(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd) { Eina_Rect region = {}; Eina_Position2D pos = efl_ui_scrollable_content_pos_get(sd->smanager); Eina_Rect view = efl_ui_scrollable_viewport_geometry_get(sd->smanager); if (sd->size.w > 0) { region.x = (sd->size.imw * pos.x) / sd->size.w; if (region.x > sd->size.imw) region.x = sd->size.imw; region.w = (sd->size.imw * view.w) / sd->size.w; if (region.w > sd->size.imw) region.w = sd->size.imw; else if (region.w < 0) region.w = 0; } if (sd->size.h > 0) { region.y = (sd->size.imh * pos.y) / sd->size.h; if (region.y > sd->size.imh) region.y = sd->size.imh; region.h = (sd->size.imh * view.h) / sd->size.h; if (region.h > sd->size.imh) region.h = sd->size.imh; else if (region.h < 0) region.h = 0; } return region; } EOLIAN static void _efl_ui_image_zoomable_image_region_set(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd, Eina_Rect region) { int rx, ry, rw, rh; if ((sd->size.imw < 1) || (sd->size.imh < 1)) return; rx = (region.x * sd->size.w) / sd->size.imw; ry = (region.y * sd->size.h) / sd->size.imh; rw = (region.w * sd->size.w) / sd->size.imw; rh = (region.h * sd->size.h) / sd->size.imh; if (rw < 1) rw = 1; if (rh < 1) rh = 1; if ((rx + rw) > sd->size.w) rx = sd->size.w - rw; if ((ry + rh) > sd->size.h) ry = sd->size.h - rh; _efl_ui_image_zoomable_bounce_reset(obj, sd); _efl_ui_image_zoomable_zoom_reset(obj, sd); efl_ui_scrollable_scroll(sd->smanager, EINA_RECT(rx, ry, rw, rh), EINA_FALSE); } EOLIAN static void _efl_ui_image_zoomable_efl_ui_scrollable_scroll(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd, Eina_Rect rc, Eina_Bool animation) { int rx, ry, rw, rh; if ((sd->size.imw < 1) || (sd->size.imh < 1)) return; rx = (rc.x * sd->size.w) / sd->size.imw; ry = (rc.y * sd->size.h) / sd->size.imh; rw = (rc.w * sd->size.w) / sd->size.imw; rh = (rc.h * sd->size.h) / sd->size.imh; if (rw < 1) rw = 1; if (rh < 1) rh = 1; if ((rx + rw) > sd->size.w) rx = sd->size.w - rw; if ((ry + rh) > sd->size.h) ry = sd->size.h - rh; _efl_ui_image_zoomable_bounce_reset(obj, sd); _efl_ui_image_zoomable_zoom_reset(obj, sd); efl_ui_scrollable_scroll(sd->smanager, EINA_RECT(rx, ry, rw, rh), animation); } EOLIAN static void _efl_ui_image_zoomable_efl_ui_zoom_zoom_animation_set(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd, Eina_Bool paused) { paused = !!paused; if (sd->paused == paused) return; sd->paused = paused; if (!sd->paused) return; _efl_ui_image_zoomable_bounce_reset(obj, sd); _efl_ui_image_zoomable_zoom_reset(obj, sd); } EOLIAN static Eina_Bool _efl_ui_image_zoomable_efl_ui_zoom_zoom_animation_get(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd) { return sd->paused; } EOLIAN static void _efl_ui_image_zoomable_gesture_enabled_set(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd, Eina_Bool gesture) { gesture = !!gesture; if (sd->do_gesture == gesture) return; sd->do_gesture = gesture; ELM_SAFE_FREE(sd->g_layer, evas_object_del); if (!gesture) return; sd->g_layer = elm_gesture_layer_add(obj); if (!sd->g_layer) return; elm_gesture_layer_attach(sd->g_layer, obj); elm_gesture_layer_cb_set (sd->g_layer, ELM_GESTURE_ZOOM, ELM_GESTURE_STATE_START, _g_layer_zoom_start_cb, obj); elm_gesture_layer_cb_set (sd->g_layer, ELM_GESTURE_ZOOM, ELM_GESTURE_STATE_MOVE, _g_layer_zoom_move_cb, obj); elm_gesture_layer_cb_set (sd->g_layer, ELM_GESTURE_ZOOM, ELM_GESTURE_STATE_END, _g_layer_zoom_end_cb, obj); elm_gesture_layer_cb_set (sd->g_layer, ELM_GESTURE_ZOOM, ELM_GESTURE_STATE_ABORT, _g_layer_zoom_end_cb, obj); } static void _min_obj_size_get(Evas_Object *o, int *w, int *h) { EFL_UI_IMAGE_ZOOMABLE_DATA_GET(o, sd); *w = sd->size.imw; *h = sd->size.imh; if (*w == 0 || *h == 0) { evas_object_geometry_get(o, NULL, NULL, w, h); if (*w == 0 || *h == 0) { edje_object_size_min_get(sd->edje, w, h); } } } static Eina_Error _image_zoomable_object_icon_set(Evas_Object *o, const char *group, char *style, Eina_Bool resize) { Elm_Theme *th = elm_widget_theme_get(o); EFL_UI_IMAGE_ZOOMABLE_DATA_GET(o, sd); char buf[1024]; Eina_File *f; if (!th) th = elm_theme_default_get(); snprintf(buf, sizeof(buf), "elm/icon/%s/%s", group, style); f = _elm_theme_group_file_find(th, buf); if (f) { if (sd->f) eina_file_close(sd->f); efl_file_key_set(o, buf); efl_file_mmap_set(o, f); return _img_proxy_set(o, sd, resize); } ELM_SAFE_FREE(sd->edje, evas_object_del); _sizing_eval(o); WRN("Failed to set icon '%s'. Icon theme '%s' not found", group, buf); ELM_SAFE_FREE(sd->f, eina_file_close); return EFL_GFX_IMAGE_LOAD_ERROR_UNKNOWN_COLLECTION; } static Eina_Bool _icon_standard_set(Evas_Object *obj, const char *name, Eina_Bool resize) { EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); if (!_image_zoomable_object_icon_set(obj, name, "default", resize)) { /* TODO: elm_unneed_efreet() */ sd->freedesktop.use = EINA_FALSE; return EINA_TRUE; } return EINA_FALSE; } static Eina_Bool _icon_freedesktop_set(Evas_Object *obj, const char *name, int size) { const char *path; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); elm_need_efreet(); if (icon_theme == NON_EXISTING) return EINA_FALSE; if (!icon_theme) { Efreet_Icon_Theme *theme; /* TODO: Listen for EFREET_EVENT_ICON_CACHE_UPDATE */ theme = efreet_icon_theme_find(elm_config_icon_theme_get()); if (!theme) { const char **itr; static const char *themes[] = { "gnome", "Human", "oxygen", "hicolor", NULL }; for (itr = themes; *itr; itr++) { theme = efreet_icon_theme_find(*itr); if (theme) break; } } if (!theme) { icon_theme = NON_EXISTING; return EINA_FALSE; } else icon_theme = eina_stringshare_add(theme->name.internal); } path = efreet_icon_path_find(icon_theme, name, size); sd->freedesktop.use = !!path; if (sd->freedesktop.use) { sd->freedesktop.requested_size = size; efl_file_simple_load(obj, path, NULL); return EINA_TRUE; } return EINA_FALSE; } static inline int _icon_size_min_get(Evas_Object *image) { int w, h; evas_object_geometry_get(image, NULL, NULL, &w, &h); return MAX(16, MIN(w, h)); } /* FIXME: move this code to ecore */ #ifdef _WIN32 static Eina_Bool _path_is_absolute(const char *path) { //TODO: Check if this works with all absolute paths in windows return (isalpha(*path)) && (*(path + 1) == ':') && ((*(path + 2) == '\\') || (*(path + 2) == '/')); } #else static Eina_Bool _path_is_absolute(const char *path) { return *path == '/'; } #endif static Eina_Bool _internal_efl_ui_image_zoomable_icon_set(Evas_Object *obj, const char *name, Eina_Bool *fdo, Eina_Bool resize) { char *tmp; Eina_Bool ret = EINA_FALSE; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); /* try locating the icon using the specified theme */ if (!strcmp(ELM_CONFIG_ICON_THEME_ELEMENTARY, elm_config_icon_theme_get())) { ret = _icon_standard_set(obj, name, resize); if (ret && fdo) *fdo = EINA_FALSE; if (!ret) { ret = _icon_freedesktop_set(obj, name, _icon_size_min_get(obj)); if (ret && fdo) *fdo = EINA_TRUE; } } else { ret = _icon_freedesktop_set(obj, name, _icon_size_min_get(obj)); if (ret && fdo) *fdo = EINA_TRUE; } if (ret) { eina_stringshare_replace(&sd->stdicon, name); _sizing_eval(obj); return EINA_TRUE; } else eina_stringshare_replace(&sd->stdicon, NULL); if (_path_is_absolute(name)) { if (fdo) *fdo = EINA_FALSE; return efl_file_simple_load(obj, name, NULL); } /* if that fails, see if icon name is in the format size/name. if so, try locating a fallback without the size specification */ if (!(tmp = strchr(name, '/'))) return EINA_FALSE; ++tmp; if (*tmp) return _internal_efl_ui_image_zoomable_icon_set(obj, tmp, fdo, resize); /* give up */ return EINA_FALSE; } static void _efl_ui_image_zoomable_icon_resize_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj, void *event_info EINA_UNUSED) { EFL_UI_IMAGE_ZOOMABLE_DATA_GET(data, sd); const char *refup = eina_stringshare_ref(sd->stdicon); Eina_Bool fdo = EINA_FALSE; if (!_internal_efl_ui_image_zoomable_icon_set(obj, sd->stdicon, &fdo, EINA_TRUE) || (!fdo)) evas_object_event_callback_del_full (obj, EVAS_CALLBACK_RESIZE, _efl_ui_image_zoomable_icon_resize_cb, data); eina_stringshare_del(refup); } EOLIAN static Eina_Bool _efl_ui_image_zoomable_efl_ui_image_icon_set(Eo *obj, Efl_Ui_Image_Zoomable_Data *pd EINA_UNUSED, const char *name) { Eina_Bool fdo = EINA_FALSE; if (!name) return EINA_FALSE; evas_object_event_callback_del_full (obj, EVAS_CALLBACK_RESIZE, _efl_ui_image_zoomable_icon_resize_cb, obj); Eina_Bool int_ret = _internal_efl_ui_image_zoomable_icon_set(obj, name, &fdo, EINA_FALSE); if (fdo) evas_object_event_callback_add (obj, EVAS_CALLBACK_RESIZE, _efl_ui_image_zoomable_icon_resize_cb, obj); return int_ret; } EOLIAN static const char * _efl_ui_image_zoomable_efl_ui_image_icon_get(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *pd) { return pd->stdicon; } EOLIAN static Eina_Bool _efl_ui_image_zoomable_gesture_enabled_get(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd) { return sd->do_gesture; } EOLIAN static Eina_Bool _efl_ui_image_zoomable_efl_playable_playable_get(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd) { if (sd->edje) return EINA_TRUE; return evas_object_image_animated_get(sd->img); } static Eina_Bool _efl_ui_image_zoomable_animated_get_internal(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd) { if (sd->edje) return edje_object_animation_get(sd->edje); return sd->anim; } static Eina_Bool _efl_ui_image_zoomable_animate_cb(void *data) { EFL_UI_IMAGE_ZOOMABLE_DATA_GET(data, sd); _grid_clear_all(data); if (!sd->anim) { sd->anim_timer = NULL; return ECORE_CALLBACK_CANCEL; } sd->cur_frame++; if ((sd->frame_count > 0) && (sd->cur_frame > sd->frame_count)) { if (sd->playback_loop) sd->cur_frame = sd->cur_frame % sd->frame_count; else { sd->anim_timer = NULL; sd->cur_frame = 0; return EINA_FALSE; } } evas_object_image_animated_frame_set(sd->img, sd->cur_frame); sd->frame_duration = evas_object_image_animated_frame_duration_get (sd->img, sd->cur_frame, 0); if (sd->frame_duration > 0) ecore_timer_interval_set(sd->anim_timer, sd->frame_duration / sd->playback_speed); return ECORE_CALLBACK_RENEW; } static Eina_Bool _efl_ui_image_zoomable_animated_set_internal(Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd, Eina_Bool anim) { anim = !!anim; if (sd->anim == anim) return EINA_TRUE; if (sd->edje) { sd->anim = anim; edje_object_animation_set(sd->edje, anim); efl_player_playback_loop_set(sd->edje, sd->playback_loop); return EINA_TRUE; } if (!evas_object_image_animated_get(sd->img)) return EINA_FALSE; sd->anim = anim; if (anim) { sd->frame_count = evas_object_image_animated_frame_count_get(sd->img); sd->cur_frame = 1; sd->frame_duration = evas_object_image_animated_frame_duration_get (sd->img, sd->cur_frame, 0); evas_object_image_animated_frame_set(sd->img, sd->cur_frame); if (!sd->paused)//legacy sd->anim_timer = ecore_timer_add (sd->frame_duration / sd->playback_speed, _efl_ui_image_zoomable_animate_cb, obj); } else { sd->frame_count = -1; sd->cur_frame = -1; sd->frame_duration = -1; ELM_SAFE_FREE(sd->anim_timer, ecore_timer_del); } return EINA_TRUE; } static Eina_Bool _efl_ui_image_zoomable_animated_paused_set_internal(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd, Eina_Bool paused) { paused = !!paused; if (!sd->anim) return EINA_FALSE; if (sd->paused == paused) return EINA_TRUE; sd->paused = paused; if (sd->edje) { edje_object_play_set(sd->edje, !paused); return EINA_TRUE; } if (!paused) { sd->anim_timer = ecore_timer_add (sd->frame_duration / sd->playback_speed, _efl_ui_image_zoomable_animate_cb, obj); } else { ELM_SAFE_FREE(sd->anim_timer, ecore_timer_del); } return EINA_TRUE; } EOLIAN static Eina_Bool _efl_ui_image_zoomable_efl_player_playing_set(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd, Eina_Bool playing) { return _efl_ui_image_zoomable_animated_set_internal(obj, sd, playing); } EOLIAN static Eina_Bool _efl_ui_image_zoomable_efl_player_paused_set(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd, Eina_Bool paused) { return _efl_ui_image_zoomable_animated_paused_set_internal(obj, sd, paused); } EOLIAN static Eina_Bool _efl_ui_image_zoomable_efl_player_playing_get(const Eo *obj, Efl_Ui_Image_Zoomable_Data *sd) { return _efl_ui_image_zoomable_animated_get_internal(obj, sd); } EOLIAN static void _efl_ui_image_zoomable_efl_player_playback_loop_set(Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd, Eina_Bool playback_loop) { playback_loop = !!playback_loop; sd->playback_loop = playback_loop; } EOLIAN static Eina_Bool _efl_ui_image_zoomable_efl_player_playback_loop_get(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd) { return sd->playback_loop; } EOLIAN static void _efl_ui_image_zoomable_efl_player_autoplay_set(Eo *obj, Efl_Ui_Image_Zoomable_Data *sd, Eina_Bool autoplay) { autoplay = !!autoplay; if (sd->autoplay == autoplay) return; sd->autoplay = autoplay; if (!sd->edje) { /* filter cases where we aren't going to immediately start playing */ if (!autoplay) return; if (sd->preload_num) return; } efl_player_playing_set(obj, EINA_TRUE); } EOLIAN static Eina_Bool _efl_ui_image_zoomable_efl_player_autoplay_get(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd) { return sd->autoplay; } EOLIAN static Eina_Bool _efl_ui_image_zoomable_efl_player_paused_get(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd) { if (sd->edje) return !edje_object_play_get(sd->edje); return sd->paused; } EOLIAN static void _efl_ui_image_zoomable_efl_player_playback_speed_set(Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd, double factor) { EINA_SAFETY_ON_TRUE_RETURN(factor < 0.0); EINA_SAFETY_ON_TRUE_RETURN(EINA_DBL_EQ(factor, 0.0)); if (EINA_DBL_EQ(sd->playback_speed, factor)) return; sd->playback_speed = factor; if (sd->edje) efl_player_playback_speed_set(sd->edje, factor); else if (sd->anim_timer) { ecore_timer_interval_set(sd->anim_timer, sd->frame_duration / sd->playback_speed); ecore_timer_reset(sd->anim_timer); } } EOLIAN static double _efl_ui_image_zoomable_efl_player_playback_speed_get(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd) { return sd->playback_speed; } EOLIAN static void _efl_ui_image_zoomable_efl_player_playback_position_set(Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd, double sec) { EINA_SAFETY_ON_TRUE_RETURN(sec < 0.0); if (sd->edje) efl_player_playback_position_set(sd->edje, sec); else if ((sd->frame_count > 0) && (sd->frame_duration > 0.0)) { /* validate total animation time */ EINA_SAFETY_ON_TRUE_RETURN(sd->frame_count * sd->frame_duration < sec); sd->cur_frame = lround(sec / sd->frame_duration); } } EOLIAN static double _efl_ui_image_zoomable_efl_player_playback_position_get(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd) { if (sd->edje) efl_player_playback_position_get(sd->edje); else if ((sd->frame_count > 0) && (sd->frame_duration > 0.0)) return sd->cur_frame * sd->frame_duration; return 0.0; } EOLIAN static double _efl_ui_image_zoomable_efl_player_playback_progress_get(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd) { if (sd->edje) efl_player_playback_progress_get(sd->edje); else if (sd->frame_count > 1) return ((double)sd->cur_frame - 1.0) / ((double)sd->frame_count - 1.0); return 0.0; } EOLIAN static void _efl_ui_image_zoomable_efl_player_playback_progress_set(Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *sd, double progress) { EINA_SAFETY_ON_TRUE_RETURN(progress > 1 || progress < 0); if (sd->edje) { efl_player_playback_progress_set(sd->img, progress); } else if (sd->frame_count > 0) sd->cur_frame = (lround(progress * (sd->frame_count - 1)) + 1); else sd->cur_frame = 1; } EOLIAN static void _efl_ui_image_zoomable_class_constructor(Efl_Class *klass EINA_UNUSED) { PHOTO_FILE_LOAD_ERROR_GENERIC = eina_error_msg_static_register("Generic load error"); PHOTO_FILE_LOAD_ERROR_DOES_NOT_EXIST = eina_error_msg_static_register("File does not exist"); PHOTO_FILE_LOAD_ERROR_PERMISSION_DENIED = eina_error_msg_static_register("Permission denied to an existing file"); PHOTO_FILE_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED = eina_error_msg_static_register("Allocation of resources failure prevented load"); PHOTO_FILE_LOAD_ERROR_CORRUPT_FILE = eina_error_msg_static_register("File corrupt (but was detected as a known format)"); PHOTO_FILE_LOAD_ERROR_UNKNOWN_FORMAT = eina_error_msg_static_register("File is not a known format"); } EOLIAN const Efl_Access_Action_Data * _efl_ui_image_zoomable_efl_access_widget_action_elm_actions_get(const Eo *obj EINA_UNUSED, Efl_Ui_Image_Zoomable_Data *pd EINA_UNUSED) { static Efl_Access_Action_Data atspi_actions[] = { { "move,prior", "move", "prior", _key_action_move}, { "move,next", "move", "next", _key_action_move}, { "move,left", "move", "left", _key_action_move}, { "move,right", "move", "right", _key_action_move}, { "move,up", "move", "up", _key_action_move}, { "move,down", "move", "down", _key_action_move}, { "zoom,in", "zoom", "in", _key_action_zoom}, { "zoom,out", "zoom", "out", _key_action_zoom}, { NULL, NULL, NULL, NULL } }; return &atspi_actions[0]; } /* Standard widget overrides */ ELM_WIDGET_KEY_DOWN_DEFAULT_IMPLEMENT(efl_ui_image_zoomable, Efl_Ui_Image_Zoomable_Data) /* Internal EO APIs and hidden overrides */ #define EFL_UI_IMAGE_ZOOMABLE_EXTRA_OPS \ EFL_CANVAS_GROUP_ADD_DEL_OPS(efl_ui_image_zoomable) #include "efl_ui_image_zoomable.eo.c" #include "efl_ui_image_zoomable_eo.legacy.c" #include "efl_ui_image_zoomable_legacy_eo.h" #define MY_CLASS_NAME_LEGACY "elm_photocam" static void _efl_ui_image_zoomable_legacy_class_constructor(Efl_Class *klass) { evas_smart_legacy_type_register(MY_CLASS_NAME_LEGACY, klass); } EOLIAN static Eo * _efl_ui_image_zoomable_legacy_efl_object_constructor(Eo *obj, void *_pd EINA_UNUSED) { obj = efl_constructor(efl_super(obj, EFL_UI_IMAGE_ZOOMABLE_LEGACY_CLASS)); efl_canvas_object_type_set(obj, MY_CLASS_NAME_LEGACY); return obj; } EAPI Evas_Object * elm_photocam_add(Evas_Object *parent) { EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL); return elm_legacy_add(EFL_UI_IMAGE_ZOOMABLE_LEGACY_CLASS, parent); } static inline Efl_Gfx_Image_Orientation _evas_orient_to_efl_orient(const Evas_Image_Orient evas_orient) { // This array takes an Elm_Image_Orient and turns it into an Efl_Gfx_Image_Orientation static const Efl_Gfx_Image_Orientation efl_orient[8] = { EFL_GFX_IMAGE_ORIENTATION_NONE, EFL_GFX_IMAGE_ORIENTATION_RIGHT, EFL_GFX_IMAGE_ORIENTATION_DOWN, EFL_GFX_IMAGE_ORIENTATION_LEFT, EFL_GFX_IMAGE_ORIENTATION_FLIP_HORIZONTAL, EFL_GFX_IMAGE_ORIENTATION_FLIP_VERTICAL, EFL_GFX_IMAGE_ORIENTATION_LEFT | EFL_GFX_IMAGE_ORIENTATION_FLIP_VERTICAL, EFL_GFX_IMAGE_ORIENTATION_RIGHT | EFL_GFX_IMAGE_ORIENTATION_FLIP_VERTICAL }; EINA_SAFETY_ON_FALSE_RETURN_VAL(evas_orient >= 0 && evas_orient < 8, EFL_GFX_IMAGE_ORIENTATION_NONE); return efl_orient[evas_orient]; } static inline Evas_Image_Orient _efl_orient_to_evas_orient(Efl_Gfx_Image_Orientation efl_orient) { // This array takes an Efl_Gfx_Image_Orientation and turns it into an Elm_Image_Orient static const Evas_Image_Orient evas_orient[16] = { EVAS_IMAGE_ORIENT_NONE, // EFL_GFX_IMAGE_ORIENTATION_NONE EVAS_IMAGE_ORIENT_90, // EFL_GFX_IMAGE_ORIENTATION_RIGHT EVAS_IMAGE_ORIENT_180, // EFL_GFX_IMAGE_ORIENTATION_DOWN EVAS_IMAGE_ORIENT_270, // EFL_GFX_IMAGE_ORIENTATION_LEFT EVAS_IMAGE_FLIP_HORIZONTAL, // EFL_GFX_IMAGE_ORIENTATION_NONE + FLIP_HOR EVAS_IMAGE_FLIP_TRANSPOSE, // EFL_GFX_IMAGE_ORIENTATION_RIGHT + FLIP_HOR EVAS_IMAGE_FLIP_VERTICAL, // EFL_GFX_IMAGE_ORIENTATION_DOWN + FLIP_HOR EVAS_IMAGE_FLIP_TRANSVERSE, // EFL_GFX_IMAGE_ORIENTATION_LEFT + FLIP_HOR EVAS_IMAGE_FLIP_VERTICAL, // EFL_GFX_IMAGE_ORIENTATION_NONE + FLIP_VER EVAS_IMAGE_FLIP_TRANSVERSE, // EFL_GFX_IMAGE_ORIENTATION_RIGHT + FLIP_VER EVAS_IMAGE_FLIP_HORIZONTAL, // EFL_GFX_IMAGE_ORIENTATION_DOWN + FLIP_VER EVAS_IMAGE_FLIP_TRANSPOSE, // EFL_GFX_IMAGE_ORIENTATION_LEFT + FLIP_VER EVAS_IMAGE_ORIENT_180, // EFL_GFX_IMAGE_ORIENTATION_NONE + FLIP_HOR + FLIP_VER EVAS_IMAGE_ORIENT_270, // EFL_GFX_IMAGE_ORIENTATION_RIGHT + FLIP_HOR + FLIP_VER EVAS_IMAGE_ORIENT_0, // EFL_GFX_IMAGE_ORIENTATION_DOWN + FLIP_HOR + FLIP_VER EVAS_IMAGE_ORIENT_90 // EFL_GFX_IMAGE_ORIENTATION_LEFT + FLIP_HOR + FLIP_VER }; EINA_SAFETY_ON_FALSE_RETURN_VAL(efl_orient >= 0 && efl_orient < 16, EVAS_IMAGE_ORIENT_NONE); return evas_orient[efl_orient]; } EAPI void elm_photocam_image_orient_set(Eo *obj, Evas_Image_Orient evas_orient) { efl_gfx_image_orientation_set(obj, _evas_orient_to_efl_orient(evas_orient)); } EAPI Evas_Image_Orient elm_photocam_image_orient_get(const Eo *obj) { ELM_PHOTOCAM_CHECK(obj) EVAS_IMAGE_ORIENT_NONE; EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); return _efl_orient_to_evas_orient(sd->orient); } EAPI Evas_Object* elm_photocam_internal_image_get(const Evas_Object *obj) { EFL_UI_IMAGE_ZOOMABLE_DATA_GET_OR_RETURN_VAL(obj, sd, NULL); return sd->img; } EAPI void elm_photocam_image_size_get(const Evas_Object *obj, int *w, int *h) { Eina_Size2D sz; sz = efl_gfx_view_size_get(obj); if (w) *w = sz.w; if (h) *h = sz.h; } EAPI Eina_Bool elm_photocam_paused_get(const Evas_Object *obj) { return efl_ui_zoom_animation_get(obj); } EAPI void elm_photocam_paused_set(Evas_Object *obj, Eina_Bool paused) { efl_ui_zoom_animation_set(obj, paused); } EAPI void elm_photocam_zoom_set(Evas_Object *obj, double zoom) { efl_ui_zoom_level_set(obj, zoom); } EAPI double elm_photocam_zoom_get(const Evas_Object *obj) { return efl_ui_zoom_level_get(obj); } EAPI void elm_photocam_zoom_mode_set(Evas_Object *obj, Elm_Photocam_Zoom_Mode mode) { efl_ui_zoom_mode_set(obj, mode); } EAPI Elm_Photocam_Zoom_Mode elm_photocam_zoom_mode_get(const Evas_Object *obj) { return efl_ui_zoom_mode_get(obj); } EAPI Evas_Load_Error elm_photocam_file_set(Evas_Object *obj, const char *file) { ELM_PHOTOCAM_CHECK(obj) EVAS_LOAD_ERROR_GENERIC; EINA_SAFETY_ON_NULL_RETURN_VAL(file, EVAS_LOAD_ERROR_GENERIC); if (efl_file_simple_load(obj, file, NULL)) return EVAS_LOAD_ERROR_NONE; Eina_Error err = eina_error_get(); return err == PHOTO_FILE_LOAD_ERROR_DOES_NOT_EXIST ? EVAS_LOAD_ERROR_DOES_NOT_EXIST : err == PHOTO_FILE_LOAD_ERROR_PERMISSION_DENIED ? EVAS_LOAD_ERROR_PERMISSION_DENIED : err == PHOTO_FILE_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED ? EVAS_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED : err == PHOTO_FILE_LOAD_ERROR_CORRUPT_FILE ? EVAS_LOAD_ERROR_CORRUPT_FILE : err == PHOTO_FILE_LOAD_ERROR_UNKNOWN_FORMAT ? EVAS_LOAD_ERROR_UNKNOWN_FORMAT : EVAS_LOAD_ERROR_GENERIC; } EAPI const char* elm_photocam_file_get(const Evas_Object *obj) { return efl_file_get(obj); } EAPI void elm_photocam_image_region_show(Evas_Object *obj, int x, int y, int w, int h) { efl_ui_image_zoomable_image_region_set(obj, EINA_RECT(x, y, w, h)); } EAPI void elm_photocam_image_region_bring_in(Evas_Object *obj, int x, int y, int w, int h EINA_UNUSED) { ELM_PHOTOCAM_CHECK(obj); EFL_UI_IMAGE_ZOOMABLE_DATA_GET(obj, sd); efl_ui_scrollable_scroll(sd->smanager, EINA_RECT(x, y, w, h), EINA_TRUE); } EAPI void elm_photocam_bounce_set(Evas_Object *obj, Eina_Bool h_bounce, Eina_Bool v_bounce) { ELM_PHOTOCAM_CHECK(obj); efl_ui_scrollable_bounce_enabled_set(obj, h_bounce, v_bounce); } EAPI void elm_photocam_bounce_get(const Evas_Object *obj, Eina_Bool *h_bounce, Eina_Bool *v_bounce) { ELM_PHOTOCAM_CHECK(obj); efl_ui_scrollable_bounce_enabled_get((Eo *)obj, h_bounce, v_bounce); } EAPI void elm_photocam_image_region_get(const Efl_Ui_Image_Zoomable *obj, int *x, int *y, int *w, int *h) { Eina_Rect r; r = efl_ui_image_zoomable_image_region_get(obj); if (x) *x = r.x; if (y) *y = r.y; if (w) *w = r.w; if (h) *h = r.h; } #include "efl_ui_image_zoomable_legacy_eo.c"