1 #include <Elementary.h>
3 #include "elm_widget_photo.h"
5 EAPI const char ELM_PHOTO_SMART_NAME[] = "elm_photo";
7 static const char SIG_CLICKED[] = "clicked";
8 static const char SIG_DRAG_START[] = "drag,start";
9 static const char SIG_DRAG_END[] = "drag,end";
10 static const Evas_Smart_Cb_Description _smart_callbacks[] = {
17 EVAS_SMART_SUBCLASS_NEW
18 (ELM_PHOTO_SMART_NAME, _elm_photo, Elm_Photo_Smart_Class,
19 Elm_Widget_Smart_Class, elm_widget_smart_class_get, _smart_callbacks);
22 _sizing_eval(Evas_Object *obj)
24 Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
27 ELM_PHOTO_DATA_GET(obj, sd);
29 if (sd->size <= 0) return;
31 scale = (sd->size * elm_widget_scale_get(obj) * elm_config_scale_get());
33 evas_object_size_hint_min_set(sd->icon, scale, scale);
34 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
35 edje_object_size_min_restricted_calc
36 (ELM_WIDGET_DATA(sd)->resize_obj, &minw, &minh, minw, minh);
37 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
40 evas_object_size_hint_min_set(obj, minw, minh);
41 evas_object_size_hint_max_set(obj, maxw, maxh);
45 _elm_photo_smart_theme(Evas_Object *obj)
47 ELM_PHOTO_DATA_GET(obj, sd);
49 if (!ELM_WIDGET_CLASS(_elm_photo_parent_sc)->theme(obj))
52 edje_object_mirrored_set
53 (ELM_WIDGET_DATA(sd)->resize_obj, elm_widget_mirrored_get(obj));
55 elm_widget_theme_object_set
56 (obj, ELM_WIDGET_DATA(sd)->resize_obj, "photo", "base",
57 elm_widget_style_get(obj));
59 elm_object_scale_set(sd->icon, elm_widget_scale_get(obj));
61 edje_object_scale_set(ELM_WIDGET_DATA(sd)->resize_obj,
62 elm_widget_scale_get(obj) * elm_config_scale_get());
69 _icon_move_resize_cb(void *data,
71 Evas_Object *obj __UNUSED__,
72 void *event_info __UNUSED__)
76 ELM_PHOTO_DATA_GET(data, sd);
80 Edje_Message_Int_Set *msg;
81 Evas_Object *img = elm_image_object_get(sd->icon);
83 evas_object_geometry_get(img, NULL, NULL, &w, &h);
84 msg = alloca(sizeof(Edje_Message_Int_Set) + (sizeof(int)));
89 edje_object_message_send
90 (ELM_WIDGET_DATA(sd)->resize_obj, EDJE_MESSAGE_INT_SET, 0, msg);
93 #ifdef HAVE_ELEMENTARY_ETHUMB
94 if (sd->thumb.file.path)
95 elm_icon_thumb_set(sd->icon, sd->thumb.file.path, sd->thumb.file.key);
100 _drag_done_cb(void *unused __UNUSED__,
103 elm_object_scroll_freeze_pop(obj);
104 evas_object_smart_callback_call(obj, SIG_DRAG_END, NULL);
108 _mouse_move(void *data,
113 Evas_Event_Mouse_Move *move = event;
115 ELM_PHOTO_DATA_GET(data, sd);
118 if (!sd->long_press_timer)
120 evas_object_event_callback_del
121 (icon, EVAS_CALLBACK_MOUSE_MOVE, _mouse_move);
125 /* if the event is held, stop waiting */
126 if (move->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
128 /* Moved too far: No longpress for you! */
129 ecore_timer_del(sd->long_press_timer);
130 sd->long_press_timer = NULL;
131 evas_object_event_callback_del
132 (icon, EVAS_CALLBACK_MOUSE_MOVE, _mouse_move);
137 _long_press_cb(void *obj)
142 ELM_PHOTO_DATA_GET(obj, sd);
144 DBG("Long press: start drag!");
145 sd->long_press_timer = NULL; /* clear: must return NULL now */
146 evas_object_event_callback_del
147 (sd->icon, EVAS_CALLBACK_MOUSE_MOVE, _mouse_move);
149 img = elm_image_object_get(sd->icon);
151 evas_object_image_file_get(img, &file, NULL);
156 /* FIXME: Deal with relative paths; use PATH_MAX */
157 snprintf(buf, sizeof(buf), "file://%s", file);
159 (obj, ELM_SEL_FORMAT_IMAGE, buf, _drag_done_cb, NULL))
161 elm_object_scroll_freeze_push(obj);
162 evas_object_smart_callback_call(obj, SIG_DRAG_START, NULL);
166 return EINA_FALSE; /* Don't call again */
170 _mouse_down(void *data,
173 void *event_info __UNUSED__)
175 ELM_PHOTO_DATA_GET(data, sd);
177 if (sd->long_press_timer) ecore_timer_del(sd->long_press_timer);
179 /* FIXME: Hard coded timeout */
180 sd->long_press_timer = ecore_timer_add(0.7, _long_press_cb, data);
181 evas_object_event_callback_add
182 (icon, EVAS_CALLBACK_MOUSE_MOVE, _mouse_move, data);
186 _mouse_up(void *data,
188 Evas_Object *obj __UNUSED__,
189 void *event_info __UNUSED__)
191 ELM_PHOTO_DATA_GET(data, sd);
193 if (sd->long_press_timer)
195 ecore_timer_del(sd->long_press_timer);
196 sd->long_press_timer = NULL;
199 evas_object_smart_callback_call(data, SIG_CLICKED, NULL);
203 _icon_size_min_get(Evas_Object *icon)
207 elm_image_object_size_get(icon, &size, NULL);
209 return (size < 32) ? 32 : size;
213 _elm_photo_internal_image_follow(Evas_Object *obj)
217 ELM_PHOTO_DATA_GET(obj, sd);
219 img = elm_image_object_get(sd->icon);
221 evas_object_event_callback_add
222 (img, EVAS_CALLBACK_MOVE, _icon_move_resize_cb, obj);
223 evas_object_event_callback_add
224 (img, EVAS_CALLBACK_RESIZE, _icon_move_resize_cb, obj);
228 _on_thumb_done(void *data,
229 Evas_Object *obj __UNUSED__,
230 void *event __UNUSED__)
232 _elm_photo_internal_image_follow(data);
236 _elm_photo_smart_add(Evas_Object *obj)
238 EVAS_SMART_DATA_ALLOC(obj, Elm_Photo_Smart_Data);
240 ELM_WIDGET_CLASS(_elm_photo_parent_sc)->base.add(obj);
242 elm_widget_can_focus_set(obj, EINA_FALSE);
244 priv->icon = elm_icon_add(obj);
245 evas_object_repeat_events_set(priv->icon, EINA_TRUE);
247 elm_image_resizable_set(priv->icon, EINA_TRUE, EINA_TRUE);
248 elm_image_smooth_set(priv->icon, EINA_TRUE);
249 elm_image_fill_outside_set(priv->icon, !priv->fill_inside);
250 elm_image_prescale_set(priv->icon, 0);
252 elm_object_scale_set(priv->icon, elm_widget_scale_get(obj));
254 evas_object_event_callback_add
255 (priv->icon, EVAS_CALLBACK_MOUSE_UP, _mouse_up, obj);
256 evas_object_event_callback_add
257 (priv->icon, EVAS_CALLBACK_MOUSE_DOWN, _mouse_down, obj);
259 evas_object_smart_callback_add
260 (priv->icon, "thumb,done", _on_thumb_done, obj);
262 elm_widget_sub_object_add(obj, priv->icon);
264 priv->long_press_timer = NULL;
266 _elm_photo_internal_image_follow(obj);
270 elm_widget_resize_object_set
271 (obj, edje_object_add(evas_object_evas_get(obj)));
273 elm_widget_theme_object_set
274 (obj, ELM_WIDGET_DATA(priv)->resize_obj, "photo", "base", "default");
276 edje_object_part_swallow
277 (ELM_WIDGET_DATA(priv)->resize_obj, "elm.swallow.content", priv->icon);
279 elm_photo_file_set(obj, NULL);
283 _elm_photo_smart_del(Evas_Object *obj)
285 ELM_PHOTO_DATA_GET(obj, sd);
287 if (sd->long_press_timer) ecore_timer_del(sd->long_press_timer);
288 sd->long_press_timer = NULL;
290 ELM_WIDGET_CLASS(_elm_photo_parent_sc)->base.del(obj);
294 _elm_photo_smart_set_user(Elm_Photo_Smart_Class *sc)
296 ELM_WIDGET_CLASS(sc)->base.add = _elm_photo_smart_add;
297 ELM_WIDGET_CLASS(sc)->base.del = _elm_photo_smart_del;
299 ELM_WIDGET_CLASS(sc)->theme = _elm_photo_smart_theme;
302 EAPI const Elm_Photo_Smart_Class *
303 elm_photo_smart_class_get(void)
305 static Elm_Photo_Smart_Class _sc =
306 ELM_PHOTO_SMART_CLASS_INIT_NAME_VERSION(ELM_PHOTO_SMART_NAME);
307 static const Elm_Photo_Smart_Class *class = NULL;
308 Evas_Smart_Class *esc = (Evas_Smart_Class *)&_sc;
310 if (class) return class;
312 _elm_photo_smart_set(&_sc);
313 esc->callbacks = _smart_callbacks;
320 elm_photo_add(Evas_Object *parent)
324 EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
326 obj = elm_widget_add(_elm_photo_smart_class_new(), parent);
327 if (!obj) return NULL;
329 if (!elm_widget_sub_object_add(parent, obj))
330 ERR("could not add %p as sub object of %p", obj, parent);
336 elm_photo_file_set(Evas_Object *obj,
339 ELM_PHOTO_CHECK(obj) EINA_FALSE;
340 ELM_PHOTO_DATA_GET(obj, sd);
344 if (!elm_icon_standard_set(sd->icon, "no_photo"))
349 if (!elm_image_file_set(sd->icon, file, NULL))
359 elm_photo_size_set(Evas_Object *obj,
362 ELM_PHOTO_CHECK(obj);
363 ELM_PHOTO_DATA_GET(obj, sd);
365 sd->size = (size > 0) ? size : 0;
367 elm_image_prescale_set(sd->icon, sd->size);
373 elm_photo_fill_inside_set(Evas_Object *obj,
376 ELM_PHOTO_CHECK(obj);
377 ELM_PHOTO_DATA_GET(obj, sd);
379 elm_image_fill_outside_set(sd->icon, !fill);
380 sd->fill_inside = !!fill;
386 elm_photo_editable_set(Evas_Object *obj,
389 ELM_PHOTO_CHECK(obj);
390 ELM_PHOTO_DATA_GET(obj, sd);
392 elm_image_editable_set(sd->icon, set);
396 elm_photo_thumb_set(const Evas_Object *obj,
400 ELM_PHOTO_CHECK(obj);
402 #ifdef HAVE_ELEMENTARY_ETHUMB
403 ELM_PHOTO_DATA_GET(obj, sd);
405 eina_stringshare_replace(&sd->thumb.file.path, file);
406 eina_stringshare_replace(&sd->thumb.file.key, group);
408 elm_icon_thumb_set(sd->icon, file, group);
417 elm_photo_aspect_fixed_set(Evas_Object *obj,
420 ELM_PHOTO_CHECK(obj);
421 ELM_PHOTO_DATA_GET(obj, sd);
423 return elm_image_aspect_fixed_set(sd->icon, fixed);
427 elm_photo_aspect_fixed_get(const Evas_Object *obj)
429 ELM_PHOTO_CHECK(obj) EINA_FALSE;
430 ELM_PHOTO_DATA_GET(obj, sd);
432 return elm_image_aspect_fixed_get(sd->icon);