129 lines
4.4 KiB
C++
129 lines
4.4 KiB
C++
/**
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* @file llmultislider.h
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* @brief A simple multislider
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*
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* $LicenseInfo:firstyear=2007&license=viewergpl$
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*
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* Copyright (c) 2007-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#ifndef LL_MULTI_SLIDER_H
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#define LL_MULTI_SLIDER_H
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#include "lluictrl.h"
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#include "v4color.h"
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class LLUICtrlFactory;
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class LLMultiSlider : public LLUICtrl
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{
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public:
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LLMultiSlider(
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const std::string& name,
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const LLRect& rect,
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void (*on_commit_callback)(LLUICtrl* ctrl, void* userdata),
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void* callback_userdata,
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F32 initial_value,
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F32 min_value,
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F32 max_value,
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F32 increment,
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S32 max_sliders,
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BOOL allow_overlap,
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BOOL draw_track,
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BOOL use_triangle,
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const std::string& control_name = LLStringUtil::null );
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virtual LLXMLNodePtr getXML(bool save_children = true) const;
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static LLView* fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory);
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void setSliderValue(const std::string& name, F32 value, BOOL from_event = FALSE);
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F32 getSliderValue(const std::string& name) const;
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const std::string& getCurSlider() const { return mCurSlider; }
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F32 getCurSliderValue() const { return getSliderValue(mCurSlider); }
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void setCurSlider(const std::string& name);
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void setCurSliderValue(F32 val, BOOL from_event = false) { setSliderValue(mCurSlider, val, from_event); }
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virtual void setValue(const LLSD& value);
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virtual LLSD getValue() const { return mValue; }
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virtual void setMinValue(LLSD min_value) { setMinValue((F32)min_value.asReal()); }
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virtual void setMaxValue(LLSD max_value) { setMaxValue((F32)max_value.asReal()); }
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F32 getInitialValue() const { return mInitialValue; }
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F32 getMinValue() const { return mMinValue; }
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F32 getMaxValue() const { return mMaxValue; }
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F32 getIncrement() const { return mIncrement; }
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void setMinValue(F32 min_value) { mMinValue = min_value; }
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void setMaxValue(F32 max_value) { mMaxValue = max_value; }
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void setIncrement(F32 increment) { mIncrement = increment; }
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void setMouseDownCallback( void (*cb)(LLUICtrl* ctrl, void* userdata) ) { mMouseDownCallback = cb; }
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void setMouseUpCallback( void (*cb)(LLUICtrl* ctrl, void* userdata) ) { mMouseUpCallback = cb; }
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bool findUnusedValue(F32& initVal);
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const std::string& addSlider();
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const std::string& addSlider(F32 val);
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void deleteSlider(const std::string& name);
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void deleteCurSlider() { deleteSlider(mCurSlider); }
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void clear();
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virtual BOOL handleHover(S32 x, S32 y, MASK mask);
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virtual BOOL handleMouseUp(S32 x, S32 y, MASK mask);
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virtual BOOL handleMouseDown(S32 x, S32 y, MASK mask);
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virtual BOOL handleKeyHere(KEY key, MASK mask);
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virtual void draw();
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protected:
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LLSD mValue;
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F32 mInitialValue;
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F32 mMinValue;
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F32 mMaxValue;
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F32 mIncrement;
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std::string mCurSlider;
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static S32 mNameCounter;
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S32 mMaxNumSliders;
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BOOL mAllowOverlap;
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BOOL mDrawTrack;
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BOOL mUseTriangle; /// hacked in toggle to use a triangle
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S32 mMouseOffset;
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LLRect mDragStartThumbRect;
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std::map<std::string, LLRect> mThumbRects;
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LLColor4 mTrackColor;
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LLColor4 mThumbOutlineColor;
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LLColor4 mThumbCenterColor;
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LLColor4 mThumbCenterSelectedColor;
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LLColor4 mDisabledThumbColor;
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LLColor4 mTriangleColor;
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void (*mMouseDownCallback)(LLUICtrl* ctrl, void* userdata);
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void (*mMouseUpCallback)(LLUICtrl* ctrl, void* userdata);
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};
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#endif // LL_LLSLIDER_H
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