Oyranos Color Management System API
Data Structures | Macros | Enumerations | Functions
oyObserver_s.h File Reference
#include <oyranos_object.h>
#include <oyranos_definitions.h>
#include "oyStruct_s.h"

Data Structures

struct  oyObserver_s
 Oyranos object observers. More...
 

Macros

#define OY_SIGNAL_BLOCK   0x01
 

Enumerations

enum  oySIGNAL_e { ,
  oySIGNAL_CONNECTED, oySIGNAL_RELEASED, oySIGNAL_DATA_CHANGED, oySIGNAL_STORAGE_CHANGED,
  oySIGNAL_INCOMPATIBLE_DATA, oySIGNAL_INCOMPATIBLE_OPTION, oySIGNAL_INCOMPATIBLE_CONTEXT , oySIGNAL_USER3
}
 observer signalsThe signal types are similiar to the graph event enum oyCONNECTOR_EVENT_e. More...
 

Functions

const char * oySignalToString (oySIGNAL_e signal_type)
 

Detailed Description

[Template file inheritance graph] +– oyObserver_s.template.h

Oyranos is an open source Color Management System

Copyright:
2004-2014 (C) Kai-Uwe Behrmann
Author
Kai-Uwe Behrmann ku.b@.nosp@m.gmx..nosp@m.de
License:
new BSD - see: http://www.opensource.org/licenses/bsd-license.php
Date
2014/01/11

Macro Definition Documentation

#define OY_SIGNAL_BLOCK   0x01

do not send new signals

Function Documentation

const char* oySignalToString ( oySIGNAL_e  signal_type)

< connection established

< released the connection

< call to update image views

< new data accessors

< can not process image

< can not handle option

< can not handle profile

< more signal types are possible

References oySIGNAL_CONNECTED, oySIGNAL_DATA_CHANGED, oySIGNAL_INCOMPATIBLE_CONTEXT, oySIGNAL_INCOMPATIBLE_DATA, oySIGNAL_INCOMPATIBLE_OPTION, oySIGNAL_RELEASED, oySIGNAL_STORAGE_CHANGED, and oySIGNAL_USER3.

Referenced by oyObserver_s::oyStruct_ObserverSignal().