src/edje_externals/elm_slideshow.c

   1 #include "private.h"
   2
   3 typedef struct _Elm_Params_Slideshow
   4 {
   5    int timeout;
   6    const char *transition;
   7    const char *layout;
   8    Eina_Bool loop:1;
   9    Eina_Bool timeout_exists:1;
  10    Eina_Bool loop_exists:1;
  11 } Elm_Params_Slideshow;
  12
  13 static const char *transitions[] = { "fade", "black_fade", "horizontal",
  14                                      "vertical", "square", NULL};
  15 static const char *layout[] = { "fullscreen", "not_fullscreen", NULL};
  16
  17 static void
  18 external_slideshow_state_set(void *data __UNUSED__, Evas_Object *obj, const void *from_params, const void *to_params, float pos __UNUSED__)
  19 {
  20    const Elm_Params_Slideshow *p;
  21
  22    if (to_params) p = to_params;
  23    else if (from_params) p = from_params;
  24    else return;
  25
  26    if (p->timeout_exists)
  27      elm_slideshow_timeout_set(obj , p->timeout);
  28    if (p->loop_exists)
  29      elm_slideshow_loop_set(obj, p->loop);
  30    if (p->transition) {
  31       elm_slideshow_transition_set(obj, p->transition);
  32    }
  33    if (p->layout) {
  34          elm_slideshow_layout_set(obj, p->layout);
  35    }
  36 }
  37
  38 static Eina_Bool
  39 external_slideshow_param_set(void *data __UNUSED__, Evas_Object *obj, const Edje_External_Param *param)
  40 {
  41    if (!strcmp(param->name, "timeout"))
  42      {
  43         if (param->type == EDJE_EXTERNAL_PARAM_TYPE_INT)
  44           {
  45              elm_slideshow_timeout_set(obj, param->i);
  46              return EINA_TRUE;
  47           }
  48      }
  49    else if (!strcmp(param->name, "loop"))
  50      {
  51         if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
  52           {
  53              elm_slideshow_loop_set(obj, param->i);
  54              return EINA_TRUE;
  55           }
  56      }
  57    else if (!strcmp(param->name, "transition"))
  58      {
  59         if (param->type == EDJE_EXTERNAL_PARAM_TYPE_STRING)
  60           {
  61              elm_slideshow_transition_set(obj, param->s);
  62              return EINA_TRUE;
  63           }
  64      }
  65    else if (!strcmp(param->name, "layout"))
  66         {
  67         if (param->type == EDJE_EXTERNAL_PARAM_TYPE_STRING)
  68           {
  69              elm_slideshow_layout_set(obj, param->s);
  70              return EINA_TRUE;
  71           }
  72         }
  73
  74    ERR("unknown parameter '%s' of type '%s'",
  75        param->name, edje_external_param_type_str(param->type));
  76
  77    return EINA_FALSE;
  78 }
  79
  80 static Eina_Bool
  81 external_slideshow_param_get(void *data __UNUSED__, const Evas_Object *obj, Edje_External_Param *param)
  82 {
  83    if (!strcmp(param->name, "timeout"))
  84      {
  85         if (param->type == EDJE_EXTERNAL_PARAM_TYPE_INT)
  86           {
  87              param->i = elm_slideshow_timeout_get(obj);
  88              return EINA_TRUE;
  89           }
  90      }
  91    else if (!strcmp(param->name, "loop"))
  92      {
  93         if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
  94           {
  95              param->i = elm_slideshow_loop_get(obj);
  96              return EINA_TRUE;
  97           }
  98      }
  99    else if (!strcmp(param->name, "transition"))
 100      {
 101         if (param->type == EDJE_EXTERNAL_PARAM_TYPE_STRING)
 102           {
 103              param->s = elm_slideshow_transition_get(obj);
 104              return EINA_TRUE;
 105           }
 106      }
 107    else if (!strcmp(param->name, "layout"))
 108         {
 109         if (param->type == EDJE_EXTERNAL_PARAM_TYPE_STRING)
 110           {
 111              param->s = elm_slideshow_layout_get(obj);
 112              return EINA_TRUE;
 113           }
 114         }
 115
 116    ERR("unknown parameter '%s' of type '%s'",
 117        param->name, edje_external_param_type_str(param->type));
 118
 119    return EINA_FALSE;
 120 }
 121
 122 static void *
 123 external_slideshow_params_parse(void *data, Evas_Object *obj, const Eina_List *params)
 124 {
 125    Elm_Params_Slideshow *mem;
 126    Edje_External_Param *param;
 127    const Eina_List *l;
 128
 129    mem = calloc(1, sizeof(Elm_Params_Slideshow));
 130    if (!mem)
 131      return NULL;
 132
 133    EINA_LIST_FOREACH(params, l, param)
 134      {
 135         if (!strcmp(param->name, "timeout"))
 136           {
 137              mem->timeout = param->i;
 138              mem->timeout_exists = EINA_TRUE;
 139           }
 140         else if (!strcmp(param->name, "loop"))
 141           {
 142              mem->loop = param->i;
 143              mem->loop_exists = EINA_TRUE;
 144           }
 145         else if (!strcmp(param->name, "transition"))
 146           {
 147              mem->transition = param->s;
 148           }
 149     else if (!strcmp(param->name, "layout"))
 150           {
 151              mem->layout = param->s;
 152           }
 153      }
 154
 155    return mem;
 156 }
 157
 158 static Evas_Object *external_slideshow_content_get(void *data __UNUSED__,
 159                 const Evas_Object *obj, const char *content)
 160 {
 161         ERR("so content");
 162         return NULL;
 163 }
 164
 165 static void
 166 external_slideshow_params_free(void *params)
 167 {
 168    return;
 169 }
 170
 171 static Edje_External_Param_Info external_slideshow_params[] = {
 172    EDJE_EXTERNAL_PARAM_INFO_INT("timeout"),
 173    EDJE_EXTERNAL_PARAM_INFO_BOOL("loop"),
 174    EDJE_EXTERNAL_PARAM_INFO_CHOICE_FULL("transition", "fade", transitions),
 175    EDJE_EXTERNAL_PARAM_INFO_CHOICE_FULL("layout", "fullscreen", transitions),
 176    EDJE_EXTERNAL_PARAM_INFO_SENTINEL
 177 };
 178
 179 DEFINE_EXTERNAL_ICON_ADD(slideshow, "slideshow");
 180 DEFINE_EXTERNAL_TYPE_SIMPLE(slideshow, "Slideshow");