kartsfloatwatch.cpp
00001 /* 00002 00003 Copyright (C) 2001 Stefan Westerfeld 00004 stefan@space.twc.de 00005 00006 This library is free software; you can redistribute it and/or 00007 modify it under the terms of the GNU Library General Public 00008 License as published by the Free Software Foundation; either 00009 version 2 of the License, or (at your option) any later version. 00010 00011 This library is distributed in the hope that it will be useful, 00012 but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 Library General Public License for more details. 00015 00016 You should have received a copy of the GNU Library General Public License 00017 along with this library; see the file COPYING.LIB. If not, write to 00018 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00019 Boston, MA 02110-1301, USA. 00020 00021 */ 00022 00023 #include "artskde.h" 00024 #include "kartsfloatwatch.moc" 00025 #include "connect.h" 00026 00027 using namespace Arts; 00028 00029 class KArtsFloatWatchPrivate { 00030 public: 00031 KFloatWatchProxy proxy; 00032 }; 00033 00034 namespace Arts { 00035 00036 class KFloatWatchProxy_impl : public KFloatWatchProxy_skel { 00037 protected: 00038 KArtsFloatWatch *watch; 00039 public: 00040 KFloatWatchProxy_impl(KArtsFloatWatch *watch) : watch(watch) { }; 00041 00042 float value() { return 0.0; /* dummy */ } 00043 void value(float newValue) { watch->change(newValue); } 00044 }; 00045 00046 } 00047 00048 KArtsFloatWatch::KArtsFloatWatch(Arts::Object object, const char *stream, 00049 QObject *parent, const char *name) : QObject(parent, name) 00050 { 00051 d = new KArtsFloatWatchPrivate(); 00052 d->proxy = KFloatWatchProxy::_from_base(new KFloatWatchProxy_impl(this)); 00053 Arts::connect(object, stream, d->proxy, "value"); 00054 } 00055 00056 KArtsFloatWatch::~KArtsFloatWatch() 00057 { 00058 delete d; 00059 } 00060 00061 void KArtsFloatWatch::change(float newValue) 00062 { 00063 emit valueChanged(newValue); 00064 }