llmultislider.h
上传用户:king477883
上传日期:2021-03-01
资源大小:9553k
文件大小:4k
- /**
- * @file llmultislider.h
- * @brief A simple multislider
- *
- * $LicenseInfo:firstyear=2007&license=viewergpl$
- *
- * Copyright (c) 2007-2010, Linden Research, Inc.
- *
- * Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab. Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
- *
- * There are special exceptions to the terms and conditions of the GPL as
- * it is applied to this Source Code. View the full text of the exception
- * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
- *
- * By copying, modifying or distributing this software, you acknowledge
- * that you have read and understood your obligations described above,
- * and agree to abide by those obligations.
- *
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
- * $/LicenseInfo$
- */
- #ifndef LL_MULTI_SLIDER_H
- #define LL_MULTI_SLIDER_H
- #include "llf32uictrl.h"
- #include "v4color.h"
- class LLUICtrlFactory;
- class LLMultiSlider : public LLF32UICtrl
- {
- public:
- struct SliderParams : public LLInitParam::Block<SliderParams>
- {
- Optional<std::string> name;
- Mandatory<F32> value;
- SliderParams();
- };
- struct Params : public LLInitParam::Block<Params, LLF32UICtrl::Params>
- {
- Optional<S32> max_sliders;
- Optional<bool> allow_overlap,
- draw_track,
- use_triangle;
- Optional<LLUIColor> track_color,
- thumb_disabled_color,
- thumb_outline_color,
- thumb_center_color,
- thumb_center_selected_color,
- triangle_color;
- Optional<CommitCallbackParam> mouse_down_callback,
- mouse_up_callback;
- Optional<S32> thumb_width;
- Multiple<SliderParams> sliders;
- Params();
- };
- protected:
- LLMultiSlider(const Params&);
- friend class LLUICtrlFactory;
- public:
- virtual ~LLMultiSlider();
- void setSliderValue(const std::string& name, F32 value, BOOL from_event = FALSE);
- F32 getSliderValue(const std::string& name) const;
- const std::string& getCurSlider() const { return mCurSlider; }
- F32 getCurSliderValue() const { return getSliderValue(mCurSlider); }
- void setCurSlider(const std::string& name);
- void setCurSliderValue(F32 val, BOOL from_event = false) { setSliderValue(mCurSlider, val, from_event); }
- /*virtual*/ void setValue(const LLSD& value);
- /*virtual*/ LLSD getValue() const { return mValue; }
- boost::signals2::connection setMouseDownCallback( const commit_signal_t::slot_type& cb );
- boost::signals2::connection setMouseUpCallback( const commit_signal_t::slot_type& cb );
- bool findUnusedValue(F32& initVal);
- const std::string& addSlider();
- const std::string& addSlider(F32 val);
- void addSlider(F32 val, const std::string& name);
- void deleteSlider(const std::string& name);
- void deleteCurSlider() { deleteSlider(mCurSlider); }
- void clear();
- /*virtual*/ BOOL handleHover(S32 x, S32 y, MASK mask);
- /*virtual*/ BOOL handleMouseUp(S32 x, S32 y, MASK mask);
- /*virtual*/ BOOL handleMouseDown(S32 x, S32 y, MASK mask);
- /*virtual*/ BOOL handleKeyHere(KEY key, MASK mask);
- /*virtual*/ void draw();
- protected:
- LLSD mValue;
- std::string mCurSlider;
- static S32 mNameCounter;
- S32 mMaxNumSliders;
- BOOL mAllowOverlap;
- BOOL mDrawTrack;
- BOOL mUseTriangle; /// hacked in toggle to use a triangle
- S32 mMouseOffset;
- LLRect mDragStartThumbRect;
- S32 mThumbWidth;
- std::map<std::string, LLRect>
- mThumbRects;
- LLUIColor mTrackColor;
- LLUIColor mThumbOutlineColor;
- LLUIColor mThumbCenterColor;
- LLUIColor mThumbCenterSelectedColor;
- LLUIColor mDisabledThumbColor;
- LLUIColor mTriangleColor;
-
- commit_signal_t* mMouseDownSignal;
- commit_signal_t* mMouseUpSignal;
- };
- #endif // LL_MULTI_SLIDER_H