Efl.Canvas.Filter.Internal (mixin)


Evas internal implementation of filters.


Efl.Gfx.Filter (interface)

Full hierarchy


constructor [Overridden from Efl.Object]

Call the object's constructor.
Efl_Object *efl_constructor(Eo *obj);

destructor [Overridden from Efl.Object]

Call the object's destructor.
void efl_destructor(Eo *obj);

filter_data (get, set) [Overridden from Efl.Gfx.Filter]

Extra data used by the filter program.
void efl_gfx_filter_data_get(const Eo *obj, const char *name, const char **value, Eina_Bool *execute);
void efl_gfx_filter_data_set(Eo *obj, const char *name, const char *value, Eina_Bool execute);

filter_padding (get) [Overridden from Efl.Gfx.Filter]

Required padding to apply this filter without cropping.
void efl_gfx_filter_padding_get(const Eo *obj, int *l, int *r, int *t, int *b);

filter_program (get, set) [Overridden from Efl.Gfx.Filter]

void efl_gfx_filter_program_get(const Eo *obj, const char **code, const char **name);
void efl_gfx_filter_program_set(Eo *obj, const char *code, const char *name);

filter_source (get, set) [Overridden from Efl.Gfx.Filter]

Bind an object to use as a mask or texture in a filter program.
Efl_Gfx *efl_gfx_filter_source_get(const Eo *obj, const char *name);
void efl_gfx_filter_source_set(Eo *obj, const char *name, Efl_Gfx *source);

filter_state (get, set) [Overridden from Efl.Gfx.Filter]

Set the current state of the filter.
void efl_gfx_filter_state_get(const Eo *obj, const char **cur_state, double *cur_val, const char **next_state, double *next_val, double *pos);
void efl_gfx_filter_state_set(Eo *obj, const char *cur_state, double cur_val, const char *next_state, double next_val, double pos);

filter_changed (set) protected

Marks this filter as changed.
void evas_filter_changed_set(Eo *obj, Eina_Bool val);

filter_dirty protected

Called when filter changes must trigger a redraw of the object.
void evas_filter_dirty(Eo *obj);

filter_input_alpha protected

Called by Efl.Canvas.Filter.Internal to determine whether the input is alpha or rgba.
Eina_Bool evas_filter_input_alpha(Eo *obj);

filter_input_render protected

Called by Efl.Canvas.Filter.Internal when the parent class must render the input.
Eina_Bool evas_filter_input_render(Eo *obj, void *filter, void *engine, void *output, void *drawctx, void *data, int l, int r, int t, int b, int x, int y, Eina_Bool do_async);

filter_invalid (set) protected

Marks this filter as invalid.
void evas_filter_invalid_set(Eo *obj, Eina_Bool val);

filter_output_buffer (get) protected

Retrieve cached output buffer, if any.
void *evas_filter_output_buffer_get(const Eo *obj);

filter_state_prepare protected

Called by Efl.Canvas.Filter.Internal to request the parent class for state information (color, etc...).
void evas_filter_state_prepare(Eo *obj, Efl_Canvas_Filter_State *state, void *data);


allow_parent_unref (get, set) Allow an object to be deleted by unref even if it has a parent.
children_iterator_new Get an iterator on all childrens
comment (get, set) A human readable comment for the object
composite_attach Make an object a composite object of another.
composite_detach Detach a composite object from another object.
composite_part_is Check if an object is part of a composite object.
debug_name_override Build a read-only name for this object used for debugging.
del Unrefs the object and reparents it to NULL.
event_callback_forwarder_add Add an event callback forwarder for an event and an object.
event_callback_forwarder_del Remove an event callback forwarder for an event and an object.
event_callback_stop Stop the current callback call.
event_freeze Freeze events of object.
event_freeze_count (get) Return freeze events of object.
class event_global_freeze Freeze events of object.
class event_global_freeze_count (get) Return freeze events of object.
class event_global_thaw Thaw events of object.
event_thaw Thaw events of object.
finalize Called at the end of efl_add. Should not be called, just overridden.
finalized (get) True if the object is already finalized, otherwise false.
name (get, set) The name of the object.
name_find Find a child object with the given name and return it.
parent (get, set) The parent of an object.
provider_find Searches upwards in the object tree for a provider which knows the given class/interface.



callback,add A callback was added.
callback,del A callback was deleted.
del Object is being deleted.
destruct Object has been fully destroyed. It can not be used beyond this point. This event should only serve to clean up any dangling pointer.