/** * @file llmultislider.h * @brief A simple multislider * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * 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 * $/LicenseInfo$ */ #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