135 lines
4.1 KiB
C++
135 lines
4.1 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 "llf32uictrl.h"
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#include "v4color.h"
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class LLUICtrlFactory;
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class LLMultiSlider : public LLF32UICtrl
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{
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public:
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struct SliderParams : public LLInitParam::Block<SliderParams>
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{
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Optional<std::string> name;
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Mandatory<F32> value;
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SliderParams();
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};
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struct Params : public LLInitParam::Block<Params, LLF32UICtrl::Params>
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{
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Optional<S32> max_sliders;
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Optional<bool> allow_overlap,
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draw_track,
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use_triangle;
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Optional<LLUIColor> track_color,
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thumb_disabled_color,
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thumb_outline_color,
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thumb_center_color,
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thumb_center_selected_color,
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triangle_color;
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Optional<CommitCallbackParam> mouse_down_callback,
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mouse_up_callback;
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Optional<S32> thumb_width;
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Multiple<SliderParams> sliders;
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Params();
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};
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protected:
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LLMultiSlider(const Params&);
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friend class LLUICtrlFactory;
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public:
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virtual ~LLMultiSlider();
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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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boost::signals2::connection setMouseDownCallback( const commit_signal_t::slot_type& cb );
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boost::signals2::connection setMouseUpCallback( const commit_signal_t::slot_type& 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 addSlider(F32 val, const std::string& name);
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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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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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S32 mThumbWidth;
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std::map<std::string, LLRect>
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mThumbRects;
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LLUIColor mTrackColor;
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LLUIColor mThumbOutlineColor;
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LLUIColor mThumbCenterColor;
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LLUIColor mThumbCenterSelectedColor;
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LLUIColor mDisabledThumbColor;
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LLUIColor mTriangleColor;
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commit_signal_t* mMouseDownSignal;
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commit_signal_t* mMouseUpSignal;
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};
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#endif // LL_MULTI_SLIDER_H
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