include/avcap/osx/QT_Control.h

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00001 /*
00002  * (c) 2005, 2008 Nico Pranke <Nico.Pranke@googlemail.com>, Robin Luedtke <RobinLu@gmx.de> 
00003  *
00004  * This file is part of avcap.
00005  *
00006  * avcap is free software: you can redistribute it and/or modify
00007  * it under the terms of the GNU General Public License as published by
00008  * the Free Software Foundation, either version 3 of the License, or
00009  * (at your option) any later version.
00010  *
00011  * avcap 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
00014  * GNU General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU General Public License
00017  * along with avcap.  If not, see <http://www.gnu.org/licenses/>.
00018  */
00019 
00020 /* avcap is free for non-commercial use.
00021  * To use it in commercial endeavors, please contact Nico Pranke <Nico.Pranke@googlemail.com>.
00022  */
00023 
00024 #ifndef QT_CONTROL_H_
00025 #define QT_CONTROL_H_
00026 
00027 #include <string>
00028 #include <list>
00029 
00030 #include "Control_avcap.h"
00031 
00032 namespace avcap
00033 {
00034         // forward declaration
00035         class QT_DeviceDescriptor;
00036         
00038 
00042         class QT_Control: public IntegerControl
00043         {
00044         public:
00045                 enum Ctrl {
00046                         BRIGHTNESS = 0,
00047                         BLACKLEVEL,
00048                         WHITELEVEL,
00049                         HUE,
00050                         CONTRAST,
00051                         SATURATION,
00052                         SHARPNESS
00053                 };
00054         
00055         private:        
00056                 static std::string mNames[7];
00057                 
00058                 QT_DeviceDescriptor*    mDescriptor;
00059                 Ctrl                                    mType;
00060                 unsigned short                  mDefaultValue;
00061                 Interval                                mInterval;
00062                 
00063         public:
00064                 QT_Control(QT_DeviceDescriptor* dd, Ctrl type);
00065 
00066                 virtual inline ~QT_Control()
00067                         {}
00068                 
00069                 virtual inline int getId() const 
00070                         { return mType; }
00071 
00072                 virtual inline int getDefaultValue() const
00073                         { return mDefaultValue; }
00074 
00075                 virtual const std::string& getName() const;
00076                 
00077                 virtual int setValue(int val);
00078 
00079                 virtual int getValue() const;
00080                 
00081                 virtual int reset();
00082                 
00083                 virtual inline const Interval& getInterval() const 
00084                         { return mInterval; }
00085         };
00086 }
00087 
00088 #endif // QT_CONTROL_H_
00089 

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