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lets properly document filter calls and return sane values 

SVN revision: 58751
This commit is contained in:
Carsten Haitzler 2011-04-20 08:24:56 +00:00
parent 649cba4e45
commit 8da6f52bfd
2 changed files with 40 additions and 4 deletions
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40
legacy/evas/src/lib/Evas.h
View File

@ -7936,7 +7936,7 @@ EAPI Eina_List *evas_object_table_children_get (cons
* set.
*
* @param o Object to get filter mode of.
* @return Filter mode (default EVAS_FILTER_MODE_OBJECT）
* @return Filter mode (default EVAS_FILTER_MODE_OBJECT)
*/
EAPI Evas_Filter_Mode evas_object_filter_mode_get (Evas_Object *o);
@ -7965,6 +7965,7 @@ EAPI Eina_List *evas_object_table_children_get (cons
* @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.
*
@ -7999,14 +8000,38 @@ EAPI Eina_List *evas_object_table_children_get (cons
*/
EAPI int evas_object_filter_param_int_get (Evas_Object *o, const char *param);
/**
* Set a string parameter on a filter
*
* Currently unimplemented as no filters use this yet
*/
EAPI Eina_Bool evas_object_filter_param_str_set (Evas_Object *o, const char *param, const char *val);
/**
* Get a string parameter from a filter
*
* Currently unimplemented as no filters use this yet
*/
EAPI const char *evas_object_filter_param_str_get (Evas_Object *o, const char *param);
/**
* Set an object parameter on a filter
*
* Currently unimplemented as no filters use this yet
*/
EAPI Eina_Bool evas_object_filter_param_obj_set (Evas_Object *o, const char *param, Evas_Object *val);
/**
* get an object parameter from a filter
*
* Currently unimplemented as no filters use this yet
*/
EAPI Evas_Object *evas_object_filter_param_obj_get (Evas_Object *o, const char *param);
/**
* Set a float parameter of a filter.
*
* This is the same as evas_object_filter_param_get_int(), but for floating
* This is the same as evas_object_filter_param_int_set(), but for floating
* point values.
*
* @param o Object to set value on.
@ -8014,6 +8039,17 @@ EAPI Eina_List *evas_object_table_children_get (cons
* @param EINA_TRUE if at least one parameter was set, EINA_FALSE otherwise.
*/
EAPI Eina_Bool evas_object_filter_param_float_set(Evas_Object *o, const char *param, double val);
/**
* Get a float parameter of a filter.
*
* This is the same as evas_object_filter_param_int_get(), but for floating
* point values.
*
* @param o Object to set value on.
* @param param Name of the parameter to set.
* @return The value, or -1 on error.
*/
EAPI double evas_object_filter_param_float_get(Evas_Object *o, const char *param);
/**

4
legacy/evas/src/lib/canvas/evas_filter.c
View File

@ -269,7 +269,7 @@ evas_object_filter_param_int_get(Evas_Object *o, const char *param)
int i;
MAGIC_CHECK(o, Evas_Object, MAGIC_OBJ);
return EINA_FALSE;
return -1;
MAGIC_CHECK_END();
if ((!o->filter) || (!o->filter->data)) return -1;
@ -362,7 +362,7 @@ evas_object_filter_param_float_get(Evas_Object *o, const char *param)
int i;
MAGIC_CHECK(o, Evas_Object, MAGIC_OBJ);
return EINA_FALSE;
return -1;
MAGIC_CHECK_END();
if ((!o->filter) || (!o->filter->data)) return -1;