QtGStreamer 0.10.1
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00001 /* 00002 Copyright (C) 2009-2010 George Kiagiadakis <kiagiadakis.george@gmail.com> 00003 00004 This library is free software; you can redistribute it and/or modify 00005 it under the terms of the GNU Lesser General Public License as published 00006 by the Free Software Foundation; either version 2.1 of the License, or 00007 (at your option) any later version. 00008 00009 This program is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 GNU General Public License for more details. 00013 00014 You should have received a copy of the GNU Lesser General Public License 00015 along with this program. If not, see <http://www.gnu.org/licenses/>. 00016 */ 00017 #ifndef QGLIB_PARAMSPEC_H 00018 #define QGLIB_PARAMSPEC_H 00019 00020 #include "global.h" 00021 #include "refpointer.h" 00022 #include "type.h" 00023 #include "value.h" 00024 #include <QtCore/QString> 00025 00026 namespace QGlib { 00027 00034 class QTGLIB_EXPORT ParamSpec : public RefCountedObject 00035 { 00036 QGLIB_WRAPPER(ParamSpec) 00037 public: 00038 enum ParamFlag { //codegen: prefix=G_PARAM_, ReadWrite=READWRITE 00039 Readable = 1<<0, 00040 Writable = 1<<1, 00041 ReadWrite = Readable | Writable, 00042 Construct = 1<<2, 00043 ConstructOnly = 1<<3, 00044 LaxValidation = 1<<4, 00045 Deprecated = 1<<31 00046 }; 00047 Q_DECLARE_FLAGS(ParamFlags, ParamFlag); 00048 00049 QString name() const; 00050 QString nick() const; 00051 QString description() const; 00052 00053 ParamFlags flags() const; 00054 Type valueType() const; 00055 Type ownerType() const; 00056 00057 void *quarkData(const Quark & quark) const; 00058 void *stealQuarkData(const Quark & quark) const; 00059 void setQuarkData(const Quark & quark, void *data, void (*destroyCallback)(void*) = NULL); 00060 00061 protected: 00062 virtual void ref(bool increaseRef); 00063 virtual void unref(); 00064 }; 00065 00066 Q_DECLARE_OPERATORS_FOR_FLAGS(ParamSpec::ParamFlags) 00067 00068 } //namespace QGlib 00069 00070 QGLIB_REGISTER_TYPE(QGlib::ParamSpec) //codegen: GType=G_TYPE_PARAM 00071 QGLIB_REGISTER_TYPE(QGlib::ParamSpec::ParamFlags) 00072 QGLIB_REGISTER_WRAPIMPL_FOR_SUBCLASSES_OF(QGlib::ParamSpec, QGlib::Private::wrapParamSpec) 00073 00074 // HACK to support glib 2.24 when compiling the generated assertions of ParamFlag 00075 // REMOVE THIS in future versions 00076 #ifdef INCLUDED_FROM_CODEGEN 00077 # if !GLIB_CHECK_VERSION(2,26,0) 00078 # define G_PARAM_DEPRECATED QGlib::ParamSpec::Deprecated 00079 # endif 00080 #endif //CODEGEN_RUN 00081 00082 #endif