EVAS_FILTER_LAST = EVAS_FILTER_CONTRAST
} Evas_Filter;
+/**
+ * Set the filter mode for an object.
+ *
+ * There are two valid filtering modes currently:
+ * - EVAS_FILTER_MODE_OBJECT: which applies the filter to the object itself
+ * - EVAS_FILTER_MODE_BELOW: which makes the object invisible and filters
+ * what is below the object.
+ *
+ * The default filter mode is EVAS_FILTER_MODE_OBJECT.
+ *
+ * @param o Object to set filter mode on.
+ * @param mode Mode to set.
+ * @return EINA_TRUE on success, EINA_FALSE otherwise.
+ */
EAPI Eina_Bool evas_object_filter_mode_set (Evas_Object *o, Evas_Filter_Mode mode);
+
+/**
+ * Get the current filtering mode for an object.
+ *
+ * By default all objects are in object filtering mode, even if no filter is
+ * set.
+ *
+ * @param o Object to get filter mode of.
+ * @return Filter mode (default EVAS_FILTER_MODE_OBJECT）
+ */
EAPI Evas_Filter_Mode evas_object_filter_mode_get (Evas_Object *o);
+
+/**
+ * Set the current filter type.
+ *
+ * This sets the filter type, whether a blur, color filter or some other type
+ * of filter. This is normally the only filter call necessary, although some
+ * filters require additional parameters.
+ *
+ * If the object has a filter already, and existing parameters will be
+ * cleared.
+ *
+ * Setting the blur to EVAS_FILTER_NONE removes any filter.
+ *
+ * @param o Object to set the filter on.
+ * @param filter Filter to set.
+ * @return EINA_TRUE On success
+ */
EAPI Eina_Bool evas_object_filter_set (Evas_Object *o, Evas_Filter filter);
+
+/**
+ * Get the current filter.
+ *
+ * @param o Object to get filter of.
+ * @return The filter if set, or EVAS_FILTER_NONE.
+ */
EAPI Evas_Filter evas_object_filter_get (Evas_Object *o);
+/**
+ * Set an integer parameter of a filter.
+ *
+ * This sets an integer parameter of a filter, if such parameter is known to
+ * the filter. Note that some parameters may actually set multiple fields.
+ * The individual filters define the specific parameters available.
+ *
+ * It should be noted that filter parameters are lost after the filter type
+ * changes, so set the filter type, then the parameters.
+ *
+ * @param o Object to set parameter on.
+ * @param param Name of parameter to set.
+ * @param val Value to set.
+ * @return EINA_TRUE if at least one parameter was set, EINA_FALSE
+ * otherwise.
+ */
EAPI Eina_Bool evas_object_filter_param_set_int (Evas_Object *o, const char *param, int val);
+
+/**
+ * Get an integer value parameter from a filter.
+ *
+ * Gets the first matching parameter for a filter. Note there is no way to
+ * later fields if they do not have their own accessor name.
+ *
+ * Also note that there is no way to tell the difference between a -1 as a
+ * value, and the error code. Ask your filter writer to use a different
+ * range.
+ *
+ * @param o The object.
+ * @Param param Name of the parameter to get.
+ * @return The value, or -1 on error.
+ */
EAPI int evas_object_filter_param_get_int (Evas_Object *o, const char *param);
+
EAPI Eina_Bool evas_object_filter_param_set_str (Evas_Object *o, const char *param, const char *val);
EAPI Eina_Bool evas_object_filter_param_set_obj (Evas_Object *o, const char *param, Evas_Object *);
+/**
+ * Set a float parameter of a filter.
+ *
+ * This is the same as evas_object_filter_param_get_int(), but for floating
+ * point values.
+ *
+ * @param o Object to set value on.
+ * @param param Name of the parameter to set.
+ * @param EINA_TRUE if at least one parameter was set, EINA_FALSE otherwise.
+ */
EAPI Eina_Bool evas_object_filter_param_set_float(Evas_Object *o, const char *param, double val);
-
-
/**
* @defgroup Evas_Cserve Shared Image Cache Server
*
static Evas_Filter_Info *filter_alloc(Evas_Object *o);
-/**
- * Set the filter mode for an object.
- *
- * There are two valid filtering modes currently:
- * - EVAS_FILTER_MODE_OBJECT: which applies the filter to the object itself
- * - EVAS_FILTER_MODE_BELOW: which makes the object invisible and filters
- * what is below the object.
- *
- * The default filter mode is EVAS_FILTER_MODE_OBJECT.
- *
- * @param o Object to set filter mode on.
- * @param mode Mode to set.
- * @return EINA_TRUE on success, EINA_FALSE otherwise.
- */
EAPI Eina_Bool
evas_object_filter_mode_set(Evas_Object *o, Evas_Filter_Mode mode)
{
return EINA_TRUE;
}
-/**
- * Get the current filtering mode for an object.
- *
- * By default all objects are in object filtering mode, even if no filter is
- * set.
- *
- * @param o Object to get filter mode of.
- * @return Filter mode (default EVAS_FILTER_MODE_OBJECT）
- */
EAPI Evas_Filter_Mode
evas_object_filter_mode_get(Evas_Object *o)
{
return o->filter->mode;
}
-/**
- * Set the current filter type.
- *
- * This sets the filter type, whether a blur, color filter or some other type
- * of filter. This is normally the only filter call necessary, although some
- * filters require additional parameters.
- *
- * If the object has a filter already, and existing parameters will be
- * cleared.
- *
- * Setting the blur to EVAS_FILTER_NONE removes any filter.
- *
- * @param o Object to set the filter on.
- * @param filter Filter to set.
- * @return EINA_TRUE On success
- */
EAPI Eina_Bool
evas_object_filter_set(Evas_Object *o, Evas_Filter filter)
{
return EINA_TRUE;
}
-
-/**
- * Get the current filter.
- *
- * @param o Object to get filter of.
- * @return The filter if set, or EVAS_FILTER_NONE.
- */
EAPI Evas_Filter
evas_object_filter_get(Evas_Object *o)
{
return o->filter->filter;
}
-/**
- * Set an integer parameter of a filter.
- *
- * This sets an integer parameter of a filter, if such parameter is known to
- * the filter. Note that some parameters may actually set multiple fields.
- * The individual filters define the specific parameters available.
- *
- * It should be noted that filter parameters are lost after the filter type
- * changes, so set the filter type, then the parameters.
- *
- * @param o Object to set parameter on.
- * @param param Name of parameter to set.
- * @param val Value to set.
- * @return EINA_TRUE if at least one parameter was set, EINA_FALSE
- * otherwise.
- */
EAPI Eina_Bool
evas_object_filter_param_set_int(Evas_Object *o, const char *param, int val)
{
return found;
}
-/**
- * Get an integer value parameter from a filter.
- *
- * Gets the first matching parameter for a filter. Note there is no way to
- * later fields if they do not have their own accessor name.
- *
- * Also note that there is no way to tell the difference between a -1 as a
- * value, and the error code. Ask your filter writer to use a different
- * range.
- *
- * @param o The object.
- * @Param param Name of the parameter to get.
- * @return The value, or -1 on error.
- */
EAPI int
evas_object_filter_param_get_int(Evas_Object *o, const char *param)
{
return EINA_FALSE;
}
-/**
- * Set a float parameter of a filter.
- *
- * This is the same as evas_object_filter_param_get_int(), but for floating
- * point values.
- *
- * @param o Object to set value on.
- * @param param Name of the parameter to set.
- * @param EINA_TRUE if at least one parameter was set, EINA_FALSE otherwise.
- */
EAPI Eina_Bool
evas_object_filter_param_set_float(Evas_Object *o, const char *param,
double val)
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