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 00025 #ifndef V4L2_BUTTONCONTROL_H_ 00026 #define V4L2_BUTTONCONTROL_H_ 00027 00028 #include "V4L2_ControlBase.h" 00029 00030 namespace avcap 00031 { 00032 class V4L2_DeviceDescriptor; 00033 00035 00036 class V4L2_ButtonControl: public ButtonControl 00037 { 00038 private: 00039 V4L2_ControlBase mControlBase; 00040 00041 public: 00042 inline V4L2_ButtonControl(V4L2_DeviceDescriptor *dd, struct v4l2_queryctrl* query): 00043 mControlBase(dd, query) 00044 {} 00045 00046 virtual inline ~V4L2_ButtonControl() 00047 {} 00048 00049 virtual inline int push() 00050 { return setValue(0); } 00051 00052 virtual inline int getId() const 00053 { return mControlBase.getId(); } 00054 00055 virtual inline int getDefaultValue() const 00056 { return mControlBase.getDefaultValue(); } 00057 00058 virtual inline const std::string& getName() const 00059 { return mControlBase.getName(); } 00060 00061 virtual inline int setValue(int val) 00062 { return mControlBase.setValue(val); } 00063 00064 virtual inline int getValue() const 00065 { return mControlBase.getValue(); } 00066 00067 virtual inline int reset() 00068 { return mControlBase.reset(); } 00069 }; 00070 } 00071 00072 #endif // V4L2_BUTTONCONTROL_H_