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Diffstat (limited to 'tdecore/tdehw/tdebacklightdevice.h')
-rw-r--r-- | tdecore/tdehw/tdebacklightdevice.h | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/tdecore/tdehw/tdebacklightdevice.h b/tdecore/tdehw/tdebacklightdevice.h new file mode 100644 index 000000000..b61d4f92f --- /dev/null +++ b/tdecore/tdehw/tdebacklightdevice.h @@ -0,0 +1,97 @@ +/* This file is part of the TDE libraries + Copyright (C) 2012 Timothy Pearson <[email protected]> + (C) 2013 Golubev Alexander <[email protected]> + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License version 2 as published by the Free Software Foundation. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#ifndef _TDEBACKLIGHTDEVICE_H +#define _TDEBACKLIGHTDEVICE_H + +#include "tdegenericdevice.h" +#include "tdehwcommontypes.h" + +class TDECORE_EXPORT TDEBacklightDevice : public TDEGenericDevice +{ + public: + /** + * Constructor. + * @param Device type + */ + TDEBacklightDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn=TQString::null); + + /** + * Destructor. + */ + ~TDEBacklightDevice(); + + /** + * @return a TDEDisplayPowerLevel::TDEDisplayPowerLevel with the current power level + */ + TDEDisplayPowerLevel::TDEDisplayPowerLevel powerLevel(); + + /** + * @return an integer with the number of discrete control steps available + */ + int brightnessSteps(); + + /** + * @return a double with the current brightness percentage + */ + double brightnessPercent(); + + /** + * @return TRUE if permissions allow brightness can be set, FALSE if not + */ + bool canSetBrightness(); + + /** + * @return an int with the current raw brightness + */ + int rawBrightness(); + + /** + * @param br an integer with the new raw brightness value + */ + void setRawBrightness(int br); + + protected: + /** + * @param pl a TDEDisplayPowerLevel::TDEDisplayPowerLevel with the current power level + * @internal + */ + void internalSetPowerLevel(TDEDisplayPowerLevel::TDEDisplayPowerLevel pl); + + /** + * @param br an integer with the maximum raw brightness value + * @internal + */ + void internalSetMaximumRawBrightness(int br); + + /** + * @param br an integer with the current raw brightness value + * @internal + */ + void internalSetCurrentRawBrightness(int br); + + private: + TDEDisplayPowerLevel::TDEDisplayPowerLevel m_powerLevel; + int m_currentBrightness; + int m_maximumBrightness; + + friend class TDEHardwareDevices; +}; + +#endif // _TDEBACKLIGHTDEVICE_H |