Elm: add the zoom with the mouse wheel in the photocam test.

SVN revision: 43666

legacy/elementary/src/bin/test_map.c

@@ -112,7 +112,7 @@ my_map_scroll(void *data, Evas_Object *obj, void *event_info)
    Evas_Object *win = data;
    double lon, lat;
    elm_map_geo_region_get(obj, &lat, &lon);
-   printf("scroll latitude : %f longitude : %f\n", lat, lon);
+   //printf("scroll latitude : %f longitude : %f\n", lat, lon);
 }
 
 static void

legacy/elementary/src/bin/test_photocam.c

@@ -1,6 +1,8 @@
 #include <Elementary.h>
 #ifndef ELM_LIB_QUICKLAUNCH
 
+static Evas_Object *rect;
+
 static void
 my_ph_clicked(void *data, Evas_Object *obj, void *event_info)
 {
@@ -201,6 +203,47 @@ my_bt_zoom_fill(void *data, Evas_Object *obj, void *event_info)
    elm_photocam_zoom_mode_set(data, ELM_PHOTOCAM_ZOOM_MODE_AUTO_FILL);
 }
 
+static void
+_photocam_mouse_wheel_cb(void *data, Evas *e, Evas_Object *obj, void *event_info)
+{
+   Evas_Object *photocam = data;
+   Evas_Object *ph = data;
+   Evas_Event_Mouse_Wheel *ev = (Evas_Event_Mouse_Wheel*) event_info;
+   int zoom;
+   double val;
+   //unset the mouse wheel
+   ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
+
+   zoom = elm_photocam_zoom_get(photocam);
+   if (ev->z>0 && zoom == 1) return;
+
+   if (ev->z > 0)
+     zoom /= 2;
+   else
+     zoom *= 2;
+
+   val = 1;
+   int _zoom = zoom;
+   while(_zoom>1)
+     {
+	_zoom /= 2;
+	val++;
+     }
+
+   elm_photocam_zoom_mode_set(photocam, ELM_PHOTOCAM_ZOOM_MODE_MANUAL);
+   if (zoom >= 1) elm_photocam_zoom_set(photocam, zoom);
+}
+
+   static void
+_photocam_move_resize_cb(void *data, Evas *e, Evas_Object *obj, void *event_info)
+{
+   int x,y,w,h;
+
+   evas_object_geometry_get(data,&x,&y,&w,&h);
+   evas_object_resize(rect,w,h);
+   evas_object_move(rect,x,y);
+}
+
 void
 test_photocam(void *data, Evas_Object *obj, void *event_info)
 {
@@ -229,7 +272,17 @@ test_photocam(void *data, Evas_Object *obj, void *event_info)
    evas_object_size_hint_weight_set(ph, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
    elm_win_resize_object_add(win, ph);
    evas_object_data_set(ph, "window", win);
-  
+ 
+   rect = evas_object_rectangle_add(evas_object_evas_get(win));
+   evas_object_color_set(rect, 0, 0, 0, 0);
+   evas_object_repeat_events_set(rect,1);
+   evas_object_show(rect);
+   evas_object_event_callback_add(rect, EVAS_CALLBACK_MOUSE_WHEEL, _photocam_mouse_wheel_cb, ph);
+   evas_object_raise(rect);
+
+   evas_object_event_callback_add(ph, EVAS_CALLBACK_RESIZE, _photocam_move_resize_cb, ph);
+   evas_object_event_callback_add(ph, EVAS_CALLBACK_MOVE, _photocam_move_resize_cb, ph);
+
    evas_object_smart_callback_add(ph, "clicked", my_ph_clicked, win);
    evas_object_smart_callback_add(ph, "press", my_ph_press, win);
    evas_object_smart_callback_add(ph, "longpressed", my_ph_longpressed, win);

legacy/elementary/src/lib/elm_map.c

@@ -69,7 +69,7 @@ struct _Grid_Item
    Eina_Bool want : 1;
    Eina_Bool download : 1;
    Eina_Bool have : 1;
-   Eina_Bool dead : 1; // old grid item, will die as sonn as the file is downloaded
+   Ecore_File_Download_Job *job;
 };
 
 struct _Grid
@@ -232,13 +232,12 @@ grid_clear(Evas_Object *obj, Grid *g)
 	       }
 	  }
 
-	if(gi->download)
+	if(gi->job)
 	  {
-	     gi->dead = EINA_TRUE;
+	     DBG("DOWNLOAD abort %p", gi);
-	     gi->want = EINA_FALSE;
+	     ecore_file_download_abort(gi->job);
 	  }
-	else
+	free(gi);
-	  free(gi);
      }
    eina_matrixsparse_free(g->grid);
    g->grid = NULL;
@@ -246,13 +245,25 @@ grid_clear(Evas_Object *obj, Grid *g)
    g->gh = 0;
 }
 
+static int
+_tile_dl_progress(void *data, const char *file,
+					     long int dltotal, long int dlnow,
+					     long int ultotal, long int ulnow)
+{
+	//printf("PROGREES %s\n", file);
+	return 0;
+}
+
    static void
 _tile_downloaded(void *data, const char *file, int status)
 {
    Grid_Item *gi = data;
 
    gi->download = EINA_FALSE;
-   if (gi->want && !gi->dead)
+   gi->job = NULL;
+
+   DBG("DOWNLOAD done %p %s", gi, file);
+   if (gi->want)
      {
 	gi->want = EINA_FALSE;
 	evas_object_image_file_set(gi->img, file, NULL);
@@ -267,8 +278,6 @@ _tile_downloaded(void *data, const char *file, int status)
 	     evas_object_smart_callback_call(gi->wd->obj, "loaded,detail", NULL);
 	  }
      }
-   else if (gi->dead)
-     free(gi);
 }
 
    static Grid *
@@ -440,10 +449,10 @@ grid_load(Evas_Object *obj, Grid *g)
 		  snprintf(buf, PATH_MAX, SOURCE_PATH,
 			wd->zoom, x, y);
 
-		  DBG("DOWNLOAD %s \n\t in %s", buf, buf2);
 
 		  if(ecore_file_exists(buf2) || g == eina_list_data_get(wd->grids))
 		    {
+		       DBG("DOWNLOAD %p %s \n\t in %s", gi, buf, buf2);
 		       wd->preload_num++;
 		       if (wd->preload_num == 1)
 			 {
@@ -455,7 +464,11 @@ grid_load(Evas_Object *obj, Grid *g)
 		       if(ecore_file_exists(buf2))
 			 _tile_downloaded(gi, buf2, EINA_TRUE);
 		       else
-			 ecore_file_download(buf, buf2, _tile_downloaded, NULL, gi);
+			 {
+			 ecore_file_download(buf, buf2, _tile_downloaded, _tile_dl_progress, gi, &gi->job);
+			 if(!gi->job)
+			   DBG("ERROR NO JOB !!!!!\n");
+			 }
 		    }
 	       }
 	     else if(gi->have)