Publish LumaOps source

2026-09-03 01:18:36 +02:00
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+/**
+    \file BrightnessStrategy.h
+    Copyright Notice\n
+    Copyright (C) 2017  Jan Rogall		- developer\n
+    Copyright (C) 2017  Moritz Wirger	- developer\n
+
+    This file is part of hueplusplus.
+
+    hueplusplus is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    hueplusplus 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 Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with hueplusplus.  If not, see <http://www.gnu.org/licenses/>.
+**/
+
+#ifndef INCLUDE_HUEPLUSPLUS_BRIGHTNESS_STRATEGY_H
+#define INCLUDE_HUEPLUSPLUS_BRIGHTNESS_STRATEGY_H
+
+#include <cstdint>
+
+namespace hueplusplus
+{
+class Light;
+
+//! Virtual base class for all BrightnessStrategies
+class BrightnessStrategy
+{
+public:
+    //! \brief Virtual function for changing a lights brightness with a specified
+    //! transition.
+    //!
+    //! \param bri The brightness raning from 0 = off to 255 = fully lit
+    //! \param transition The time it takes to fade to the new brightness in
+    //! multiples of 100ms, 4 = 400ms and should be seen as the default \param
+    //! light A reference of the light
+    virtual bool setBrightness(unsigned int bri, uint8_t transition, Light& light) const = 0;
+    //! \brief Virtual function that returns the current brightnessof the light
+    //!
+    //! Should update the lights state by calling refreshState()
+    //! \param light A reference of the light
+    //! \return Unsigned int representing the brightness
+    virtual unsigned int getBrightness(Light& light) const = 0;
+    //! \brief Virtual function that returns the current brightness of the light
+    //!
+    //! \note This should not update the lights state
+    //! \param light A const reference of the light
+    //! \return Unsigned int representing the brightness
+    virtual unsigned int getBrightness(const Light& light) const = 0;
+    //! \brief Virtual dtor
+    virtual ~BrightnessStrategy() = default;
+};
+} // namespace hueplusplus
+
+#endif