src/edje_externals/elm_slideshow.c

   1 #include "private.h"
   2
   3 typedef struct _Elm_Params_Slideshow
   4 {
   5    Elm_Params base;
   6    double timeout;
   7    const char *transition;
   8    const char *layout;
   9    Eina_Bool loop:1;
  10    Eina_Bool timeout_exists:1;
  11    Eina_Bool loop_exists:1;
  12 } Elm_Params_Slideshow;
  13
  14 static const char *transitions[] = { "fade", "black_fade", "horizontal",
  15                                      "vertical", "square", NULL};
  16 static const char *layout[] = { "fullscreen", "not_fullscreen", NULL};
  17
  18 static void
  19 external_slideshow_state_set(void *data __UNUSED__, Evas_Object *obj, const void *from_params, const void *to_params, float pos __UNUSED__)
  20 {
  21    const Elm_Params_Slideshow *p;
  22
  23    if (to_params) p = to_params;
  24    else if (from_params) p = from_params;
  25    else return;
  26
  27    if (p->timeout_exists)
  28      elm_slideshow_timeout_set(obj , p->timeout);
  29    if (p->loop_exists)
  30      elm_slideshow_loop_set(obj, p->loop);
  31    if (p->transition) {
  32       elm_slideshow_transition_set(obj, p->transition);
  33    }
  34    if (p->layout) {
  35          elm_slideshow_layout_set(obj, p->layout);
  36    }
  37 }
  38
  39 static Eina_Bool
  40 external_slideshow_param_set(void *data __UNUSED__, Evas_Object *obj, const Edje_External_Param *param)
  41 {
  42    if (!strcmp(param->name, "timeout"))
  43      {
  44         if (param->type == EDJE_EXTERNAL_PARAM_TYPE_DOUBLE)
  45           {
  46              elm_slideshow_timeout_set(obj, param->d);
  47              return EINA_TRUE;
  48           }
  49      }
  50    else if (!strcmp(param->name, "loop"))
  51      {
  52         if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
  53           {
  54              elm_slideshow_loop_set(obj, param->i);
  55              return EINA_TRUE;
  56           }
  57      }
  58    else if (!strcmp(param->name, "transition"))
  59      {
  60         if (param->type == EDJE_EXTERNAL_PARAM_TYPE_STRING)
  61           {
  62              elm_slideshow_transition_set(obj, param->s);
  63              return EINA_TRUE;
  64           }
  65      }
  66    else if (!strcmp(param->name, "layout"))
  67         {
  68         if (param->type == EDJE_EXTERNAL_PARAM_TYPE_STRING)
  69           {
  70              elm_slideshow_layout_set(obj, param->s);
  71              return EINA_TRUE;
  72           }
  73         }
  74
  75    ERR("unknown parameter '%s' of type '%s'",
  76        param->name, edje_external_param_type_str(param->type));
  77
  78    return EINA_FALSE;
  79 }
  80
  81 static Eina_Bool
  82 external_slideshow_param_get(void *data __UNUSED__, const Evas_Object *obj, Edje_External_Param *param)
  83 {
  84    if (!strcmp(param->name, "timeout"))
  85      {
  86         if (param->type == EDJE_EXTERNAL_PARAM_TYPE_DOUBLE)
  87           {
  88              param->d = elm_slideshow_timeout_get(obj);
  89              return EINA_TRUE;
  90           }
  91      }
  92    else if (!strcmp(param->name, "loop"))
  93      {
  94         if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
  95           {
  96              param->i = elm_slideshow_loop_get(obj);
  97              return EINA_TRUE;
  98           }
  99      }
 100    else if (!strcmp(param->name, "transition"))
 101      {
 102         if (param->type == EDJE_EXTERNAL_PARAM_TYPE_STRING)
 103           {
 104              param->s = elm_slideshow_transition_get(obj);
 105              return EINA_TRUE;
 106           }
 107      }
 108    else if (!strcmp(param->name, "layout"))
 109         {
 110         if (param->type == EDJE_EXTERNAL_PARAM_TYPE_STRING)
 111           {
 112              param->s = elm_slideshow_layout_get(obj);
 113              return EINA_TRUE;
 114           }
 115         }
 116
 117    ERR("unknown parameter '%s' of type '%s'",
 118        param->name, edje_external_param_type_str(param->type));
 119
 120    return EINA_FALSE;
 121 }
 122
 123 static void *
 124 external_slideshow_params_parse(void *data __UNUSED__, Evas_Object *obj __UNUSED__, const Eina_List *params)
 125 {
 126    Elm_Params_Slideshow *mem;
 127    Edje_External_Param *param;
 128    const Eina_List *l;
 129
 130    mem = calloc(1, sizeof(Elm_Params_Slideshow));
 131    if (!mem)
 132      return NULL;
 133
 134    EINA_LIST_FOREACH(params, l, param)
 135      {
 136         if (!strcmp(param->name, "timeout"))
 137           {
 138              mem->timeout = param->d;
 139              mem->timeout_exists = EINA_TRUE;
 140           }
 141         else if (!strcmp(param->name, "loop"))
 142           {
 143              mem->loop = param->i;
 144              mem->loop_exists = EINA_TRUE;
 145           }
 146         else if (!strcmp(param->name, "transition"))
 147           {
 148              mem->transition = param->s;
 149           }
 150     else if (!strcmp(param->name, "layout"))
 151           {
 152              mem->layout = param->s;
 153           }
 154      }
 155
 156    return mem;
 157 }
 158
 159 static Evas_Object *external_slideshow_content_get(void *data __UNUSED__,
 160                 const Evas_Object *obj __UNUSED__, const char *content __UNUSED__)
 161 {
 162         ERR("No content.");
 163         return NULL;
 164 }
 165
 166 static void
 167 external_slideshow_params_free(void *params __UNUSED__)
 168 {
 169    return;
 170 }
 171
 172 static Edje_External_Param_Info external_slideshow_params[] = {
 173    DEFINE_EXTERNAL_COMMON_PARAMS,
 174    EDJE_EXTERNAL_PARAM_INFO_DOUBLE("timeout"),
 175    EDJE_EXTERNAL_PARAM_INFO_BOOL("loop"),
 176    EDJE_EXTERNAL_PARAM_INFO_CHOICE_FULL("transition", "fade", transitions),
 177    EDJE_EXTERNAL_PARAM_INFO_CHOICE_FULL("layout", "fullscreen", layout),
 178    EDJE_EXTERNAL_PARAM_INFO_SENTINEL
 179 };
 180
 181 DEFINE_EXTERNAL_ICON_ADD(slideshow, "slideshow");
 182 DEFINE_EXTERNAL_TYPE_SIMPLE(slideshow, "Slideshow");