/** * @file llf32uictrl.h * @author Nat Goodspeed * @date 2008-09-08 * @brief Base class for float-valued LLUICtrl widgets * * $LicenseInfo:firstyear=2008&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. * * This library 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; * version 2.1 of the License only. * * 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ #if ! defined(LL_LLF32UICTRL_H) #define LL_LLF32UICTRL_H #include "lluictrl.h" class LLF32UICtrl: public LLUICtrl { public: struct Params: public LLInitParam::Block<Params, LLUICtrl::Params> { Optional<F32> min_value, max_value, increment; Params() : min_value("min_val", 0.f), max_value("max_val", 1.f), increment("increment", 0.1f) {} }; protected: LLF32UICtrl(const Params& p); public: virtual F32 getValueF32() const; virtual void setValue(const LLSD& value ) { mViewModel->setValue(value); } virtual LLSD getValue() const { return LLSD(getValueF32()); } virtual void setMinValue(const LLSD& min_value) { setMinValue((F32)min_value.asReal()); } virtual void setMaxValue(const LLSD& max_value) { setMaxValue((F32)max_value.asReal()); } virtual F32 getInitialValue() const { return mInitialValue; } virtual F32 getMinValue() const { return mMinValue; } virtual F32 getMaxValue() const { return mMaxValue; } virtual F32 getIncrement() const { return mIncrement; } virtual void setMinValue(F32 min_value) { mMinValue = min_value; } virtual void setMaxValue(F32 max_value) { mMaxValue = max_value; } virtual void setIncrement(F32 increment) { mIncrement = increment;} protected: F32 mInitialValue; F32 mMinValue; F32 mMaxValue; F32 mIncrement; }; #endif /* ! defined(LL_LLF32UICTRL_H) */