efl/src/edje_external/elementary/elm_button.c

#include "private.h"

typedef struct _Elm_Params_Button
{
   Elm_Params base;
   const char *label;
   Evas_Object *icon;
   double autorepeat_initial;
   double autorepeat_gap;
   Eina_Bool autorepeat:1;
   Eina_Bool autorepeat_exists:1;
   Eina_Bool autorepeat_gap_exists:1;
   Eina_Bool autorepeat_initial_exists:1;
} Elm_Params_Button;

static void
external_button_state_set(void *data EINA_UNUSED, Evas_Object *obj,
                          const void *from_params, const void *to_params,
                          float pos EINA_UNUSED)
{
   const Elm_Params_Button *p;

   if (to_params) p = to_params;
   else if (from_params) p = from_params;
   else return;

   if (p->label)
     elm_object_text_set(obj, p->label);
   if (p->icon)
     elm_object_part_content_set(obj, "icon", p->icon);
   if (p->autorepeat_gap_exists)
     elm_button_autorepeat_gap_timeout_set(obj, p->autorepeat_gap);
   if (p->autorepeat_initial_exists)
     elm_button_autorepeat_initial_timeout_set(obj, p->autorepeat_initial);
   if (p->autorepeat_exists)
     elm_button_autorepeat_set(obj, p->autorepeat);
}

static Eina_Bool
external_button_param_set(void *data EINA_UNUSED, Evas_Object *obj,
                          const Edje_External_Param *param)
{
   if (!strcmp(param->name, "label"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_STRING)
          {
             elm_object_text_set(obj, param->s);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "icon"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_STRING)
          {
             Evas_Object *icon = external_common_param_icon_get(obj, param);
             if ((strcmp(param->s, "")) && (!icon)) return EINA_FALSE;
             elm_object_part_content_set(obj, "icon", icon);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "autorepeat_initial"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_DOUBLE)
          {
             elm_button_autorepeat_initial_timeout_set(obj, param->d);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "autorepeat_gap"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_DOUBLE)
          {
             elm_button_autorepeat_gap_timeout_set(obj, param->d);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "autorepeat"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
          {
             elm_button_autorepeat_set(obj, param->i);
             return EINA_TRUE;
          }
     }

   ERR("unknown parameter '%s' of type '%s'",
       param->name, edje_external_param_type_str(param->type));

   return EINA_FALSE;
}

static Eina_Bool
external_button_param_get(void *data EINA_UNUSED, const Evas_Object *obj,
                          Edje_External_Param *param)
{
   if (!strcmp(param->name, "label"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_STRING)
          {
             param->s = elm_object_text_get(obj);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "icon"))
     {
        /* not easy to get icon name back from live object */
        return EINA_FALSE;
     }
   else if (!strcmp(param->name, "autorepeat_initial"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_DOUBLE)
          {
             param->d = elm_button_autorepeat_initial_timeout_get(obj);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "autorepeat_gap"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_DOUBLE)
          {
             param->d = elm_button_autorepeat_gap_timeout_get(obj);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "autorepeat"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
          {
             param->i = elm_button_autorepeat_get(obj);
             return EINA_TRUE;
          }
     }

   ERR("unknown parameter '%s' of type '%s'",
       param->name, edje_external_param_type_str(param->type));

   return EINA_FALSE;
}

static void *
external_button_params_parse(void *data EINA_UNUSED, Evas_Object *obj,
                             const Eina_List *params)
{
   Elm_Params_Button *mem;
   Edje_External_Param *param;
   const Eina_List *l;

   mem = ELM_NEW(Elm_Params_Button);
   if (!mem)
     return NULL;

   external_common_icon_param_parse(&mem->icon, obj, params);

   EINA_LIST_FOREACH(params, l, param)
     {
        if (!strcmp(param->name, "autorepeat_initial"))
          {
             mem->autorepeat_initial = param->d;
             mem->autorepeat_initial_exists = EINA_TRUE;
          }
        else if (!strcmp(param->name, "autorepeat_gap"))
          {
             mem->autorepeat_gap = param->d;
             mem->autorepeat_gap_exists = EINA_TRUE;
          }
        else if (!strcmp(param->name, "autorepeat"))
          {
             mem->autorepeat = !!param->i;
             mem->autorepeat_exists = EINA_TRUE;
          }
        else if (!strcmp(param->name, "label"))
          mem->label = eina_stringshare_add(param->s);
     }

   return mem;
}

static Evas_Object *external_button_content_get(void *data EINA_UNUSED,
                                                const Evas_Object *obj EINA_UNUSED,
                                                const char *content EINA_UNUSED)
{
   ERR("No content.");
   return NULL;
}

static void
external_button_params_free(void *params)
{
   Elm_Params_Button *mem = params;
   if (mem->label)
     eina_stringshare_del(mem->label);
   free(params);
}

static Edje_External_Param_Info external_button_params[] =
{
   DEFINE_EXTERNAL_COMMON_PARAMS,
   EDJE_EXTERNAL_PARAM_INFO_STRING("label"),
   EDJE_EXTERNAL_PARAM_INFO_STRING("icon"),
   EDJE_EXTERNAL_PARAM_INFO_DOUBLE("autorepeat_initial"),
   EDJE_EXTERNAL_PARAM_INFO_DOUBLE("autorepeat_gap"),
   EDJE_EXTERNAL_PARAM_INFO_BOOL("autorepeat"),
   EDJE_EXTERNAL_PARAM_INFO_SENTINEL
};

DEFINE_EXTERNAL_ICON_ADD(button, "button");
DEFINE_EXTERNAL_TYPE_SIMPLE(button, "Button");