src/view/view_photo.c

   1 /*
   2
   3  * Copyright (c) 2015 Samsung Electronics Co., Ltd All Rights Reserved
   4  *
   5  * Licensed under the Apache License, Version 2.0 (the License);
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  * http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an AS IS BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  */
  17
  18 #include <Elementary.h>
  19 #include <app_debug.h>
  20 #include <viewmgr.h>
  21 #include <inputmgr.h>
  22
  23 #include "defs.h"
  24 #include "view_photo.h"
  25 #include "utils.h"
  26
  27 struct _priv {
  28         Evas_Object *win;
  29         Evas_Object *base;
  30 };
  31
  32 static Evas_Object *_create(Evas_Object *win, void *data)
  33 {
  34         struct _priv *priv;
  35         Evas_Object *base;
  36
  37         if (!win) {
  38                 _ERR("Invalid argument");
  39                 return NULL;
  40         }
  41
  42         priv = calloc(1, sizeof(*priv));
  43         if (!priv) {
  44                 _ERR("failed to calloc priv");
  45                 return NULL;
  46         }
  47
  48         base = utils_add_layout(win, GRP_PHOTO, false, NULL);
  49         if (!base) {
  50                 _ERR("failed to create base");
  51                 free(priv);
  52                 return NULL;
  53         }
  54         evas_object_size_hint_weight_set(base, EVAS_HINT_EXPAND,
  55                         EVAS_HINT_EXPAND);
  56         elm_win_resize_object_add(win, base);
  57
  58         priv->win = win;
  59         priv->base = base;
  60
  61         viewmgr_set_view_data(VIEW_PHOTO, priv);
  62
  63         return base;
  64 }
  65
  66 static void _show(void *data)
  67 {
  68         struct _priv *priv;
  69
  70         if (!data) {
  71                 _ERR("Invalid argument");
  72                 return;
  73         }
  74
  75         priv = data;
  76
  77         evas_object_show(priv->base);
  78 }
  79
  80 static void _hide(void *data)
  81 {
  82         struct _priv *priv;
  83
  84         if (!data) {
  85                 _ERR("Invalid argument");
  86                 return;
  87         }
  88
  89         priv = data;
  90
  91         evas_object_hide(priv->base);
  92 }
  93
  94 static void _destroy(void *data)
  95 {
  96         struct _priv *priv;
  97
  98         if (!data) {
  99                 _ERR("Invalid argument");
 100                 return;
 101         }
 102
 103         priv = data;
 104
 105         evas_object_del(priv->base);
 106         free(priv);
 107 }
 108
 109 static view_class vclass = {
 110         .view_id = VIEW_PHOTO,
 111         .create = _create,
 112         .show = _show,
 113         .hide = _hide,
 114         .destroy = _destroy
 115 };
 116
 117 view_class *view_photo_get_vclass(void)
 118 {
 119         return &vclass;
 120 }
 121