src/edje_externals/private.h

   1 #ifdef HAVE_CONFIG_H
   2 # include "elementary_config.h"
   3 #endif
   4 #include "Elementary.h"
   5 #include "elm_priv.h"
   6
   7 #undef CRITICAL
   8 #undef ERR
   9 #undef WRN
  10 #undef INF
  11 #undef DBG
  12
  13 #define CRITICAL(...) EINA_LOG_DOM_CRIT(_elm_ext_log_dom, __VA_ARGS__)
  14 #define ERR(...)      EINA_LOG_DOM_ERR (_elm_ext_log_dom, __VA_ARGS__)
  15 #define WRN(...)      EINA_LOG_DOM_WARN(_elm_ext_log_dom, __VA_ARGS__)
  16 #define INF(...)      EINA_LOG_DOM_INFO(_elm_ext_log_dom, __VA_ARGS__)
  17 #define DBG(...)      EINA_LOG_DOM_DBG (_elm_ext_log_dom, __VA_ARGS__)
  18
  19 typedef struct {
  20     const char *style;
  21     Eina_Bool disabled:1;
  22     Eina_Bool disabled_exists:1;
  23 } Elm_Params;
  24
  25 extern int _elm_ext_log_dom;
  26
  27 void external_elm_init(void);
  28 void external_signal(void *data, Evas_Object *obj, const char *signal, const char *source);
  29 void external_signals_proxy(Evas_Object *obj, Evas_Object *edje, const char *part_name);
  30 const char *external_translate(void *data, const char *orig);
  31 void external_common_params_free(void *params);
  32 void *external_common_params_parse_internal(size_t params_size, void *data, Evas_Object *obj, const Eina_List *params);
  33 Evas_Object *external_common_param_icon_get(Evas_Object *obj, const Edje_External_Param *param);
  34 Evas_Object *external_common_param_edje_object_get(Evas_Object *obj, const Edje_External_Param *p);
  35 void external_common_icon_param_parse(Evas_Object **icon, Evas_Object *obj, const Eina_List *params);
  36 Eina_Bool external_common_param_get(void *data, const Evas_Object *obj, Edje_External_Param *param);
  37 Eina_Bool external_common_param_set(void *data, Evas_Object *obj, const Edje_External_Param *param);
  38 void external_common_state_set(void *data, Evas_Object *obj, const void *from_params, const void *to_params, float pos);
  39 void external_common_params_parse(void *mem, void *data, Evas_Object *obj, const Eina_List *params);
  40
  41 #define DEFINE_EXTERNAL_TYPE(type_name, name)           \
  42 static Eina_Bool                                        \
  43 _external_##type_name##_param_set(void *data, Evas_Object *obj, const Edje_External_Param *param) \
  44 {                                                       \
  45    if (external_common_param_set(data, obj, param))     \
  46       return EINA_TRUE;                                 \
  47    return external_##type_name##_param_set(data, obj, param); \
  48 }                                                       \
  49 static Eina_Bool                                        \
  50 _external_##type_name##_param_get(void *data, const Evas_Object *obj, Edje_External_Param *param) \
  51 {                                                       \
  52    if (external_common_param_get(data, obj, param))     \
  53       return EINA_TRUE;                                 \
  54    return external_##type_name##_param_get(data, obj, param); \
  55 }                                                       \
  56 static const char *                                     \
  57 external_##type_name##_label_get(void *data __UNUSED__) \
  58 {                                                       \
  59     return name;                                        \
  60 }                                                       \
  61                                                         \
  62 static void                                             \
  63 _external_##type_name##_state_set(void *data __UNUSED__, Evas_Object *obj, const void *from_params, const void *to_params, float pos __UNUSED__) \
  64 {                                                       \
  65    external_common_state_set(data, obj, from_params, to_params, pos); \
  66    external_##type_name##_state_set(data, obj, from_params, to_params, pos); \
  67 }                                                       \
  68                                                         \
  69 static void *                                           \
  70 _external_##type_name##_params_parse(void *data __UNUSED__, Evas_Object *obj __UNUSED__, const Eina_List *params) \
  71 {                                                       \
  72    void *mem = external_##type_name##_params_parse(data, obj, params); \
  73    external_common_params_parse(mem, data, obj, params); \
  74    return mem;                                          \
  75 }                                                       \
  76 static void                                             \
  77 _external_##type_name##_params_free(void *params)       \
  78 {                                                       \
  79    external_common_params_free(params);                 \
  80    external_##type_name##_params_free(params);          \
  81 }                                                       \
  82                                                         \
  83 const Edje_External_Type external_##type_name##_type = {\
  84     .abi_version = EDJE_EXTERNAL_TYPE_ABI_VERSION,      \
  85     .module = "elm",                                    \
  86     .module_name = "Elementary",                        \
  87     .add = external_##type_name##_add,                  \
  88     .state_set = _external_##type_name##_state_set,     \
  89     .signal_emit = external_signal,                     \
  90     .param_set = _external_##type_name##_param_set,     \
  91     .param_get = _external_##type_name##_param_get,     \
  92     .params_parse = _external_##type_name##_params_parse,\
  93     .params_free = _external_##type_name##_params_free, \
  94     .label_get = external_##type_name##_label_get,      \
  95     .content_get = external_##type_name##_content_get,  \
  96     .description_get = NULL,                            \
  97     .icon_add = external_##type_name##_icon_add,        \
  98     .preview_add = NULL,                                \
  99     .translate = external_translate,                    \
 100     .parameters_info = external_##type_name##_params,   \
 101     .data = NULL                                        \
 102 };
 103
 104 #define DEFINE_EXTERNAL_TYPE_SIMPLE(type_name, name)    \
 105 static Evas_Object *                                \
 106 external_##type_name##_add(void *data __UNUSED__, Evas *evas __UNUSED__, Evas_Object *edje, const Eina_List *params __UNUSED__, const char *part_name) \
 107 {                                                                       \
 108    Evas_Object *parent, *obj;                                           \
 109    external_elm_init();                                                 \
 110    parent = elm_widget_parent_widget_get(edje);                 \
 111    if (!parent) parent = edje;                                          \
 112    obj = elm_##type_name##_add(parent);                         \
 113    external_signals_proxy(obj, edje, part_name);                        \
 114    return obj;                                                          \
 115 }                                                                       \
 116                                                                         \
 117 DEFINE_EXTERNAL_TYPE(type_name, name)
 118
 119 #define DEFINE_EXTERNAL_ICON_ADD(type_name, name)                   \
 120 Evas_Object *                                                       \
 121 external_##type_name##_icon_add(void *data __UNUSED__, Evas *e) {   \
 122    Evas_Object *ic;                                                 \
 123    int w = 20, h = 10;                                              \
 124                                                                     \
 125    ic = edje_object_add(e);                                         \
 126    edje_object_file_set(ic, PACKAGE_DATA_DIR"/edje_externals/icons.edj", "ico_"name);\
 127    evas_object_size_hint_min_set(ic, w, h);                         \
 128    evas_object_size_hint_max_set(ic, w, h);                         \
 129                                                                     \
 130    return ic;                                                       \
 131 }
 132
 133 #define DEFINE_EXTERNAL_COMMON_PARAMS           \
 134     EDJE_EXTERNAL_PARAM_INFO_STRING_DEFAULT("style", "default"), \
 135     EDJE_EXTERNAL_PARAM_INFO_BOOL_DEFAULT("disabled", EINA_FALSE)