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Diffstat (limited to 'indra/llui/llmultislider.h')
| -rw-r--r-- | indra/llui/llmultislider.h | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/indra/llui/llmultislider.h b/indra/llui/llmultislider.h new file mode 100644 index 0000000000..67f627d21c --- /dev/null +++ b/indra/llui/llmultislider.h @@ -0,0 +1,129 @@ +/** + * @file llmultislider.h + * @brief A simple multislider + * + * $LicenseInfo:firstyear=2007&license=viewergpl$ + * + * Copyright (c) 2007-2007, 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://secondlife.com/developers/opensource/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://secondlife.com/developers/opensource/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 "lluictrl.h" +#include "v4color.h" + +class LLUICtrlFactory; + +class LLMultiSlider : public LLUICtrl +{ +public: + LLMultiSlider( + const LLString& name, + const LLRect& rect, + void (*on_commit_callback)(LLUICtrl* ctrl, void* userdata), + void* callback_userdata, + F32 initial_value, + F32 min_value, + F32 max_value, + F32 increment, + S32 max_sliders, + BOOL allow_overlap, + BOOL draw_track, + BOOL use_triangle, + const LLString& control_name = LLString::null ); + + virtual EWidgetType getWidgetType() const; + virtual LLString getWidgetTag() const; + virtual LLXMLNodePtr getXML(bool save_children = true) const; + static LLView* fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory); + + void setSliderValue(const LLString& name, F32 value, BOOL from_event = FALSE); + F32 getSliderValue(const LLString& name) const; + + const LLString& getCurSlider() const { return mCurSlider; } + F32 getCurSliderValue() const { return getSliderValue(mCurSlider); } + void setCurSlider(const LLString& 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; } + + virtual void setMinValue(LLSD min_value) { setMinValue((F32)min_value.asReal()); } + virtual void setMaxValue(LLSD max_value) { setMaxValue((F32)max_value.asReal()); } + + F32 getInitialValue() const { return mInitialValue; } + F32 getMinValue() const { return mMinValue; } + F32 getMaxValue() const { return mMaxValue; } + F32 getIncrement() const { return mIncrement; } + void setMinValue(F32 min_value) { mMinValue = min_value; } + void setMaxValue(F32 max_value) { mMaxValue = max_value; } + void setIncrement(F32 increment) { mIncrement = increment; } + void setMouseDownCallback( void (*cb)(LLUICtrl* ctrl, void* userdata) ) { mMouseDownCallback = cb; } + void setMouseUpCallback( void (*cb)(LLUICtrl* ctrl, void* userdata) ) { mMouseUpCallback = cb; } + + bool findUnusedValue(F32& initVal); + const LLString& addSlider(); + const LLString& addSlider(F32 val); + void deleteSlider(const LLString& 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, BOOL called_from_parent); + virtual void draw(); + +protected: + LLSD mValue; + F32 mInitialValue; + F32 mMinValue; + F32 mMaxValue; + F32 mIncrement; + LLString mCurSlider; + static S32 mNameCounter; + + S32 mMaxNumSliders; + BOOL mAllowOverlap; + BOOL mDrawTrack; + BOOL mUseTriangle; /// hacked in toggle to use a triangle + + S32 mMouseOffset; + LLRect mDragStartThumbRect; + + std::map<LLString, LLRect> mThumbRects; + LLColor4 mTrackColor; + LLColor4 mThumbOutlineColor; + LLColor4 mThumbCenterColor; + LLColor4 mThumbCenterSelectedColor; + LLColor4 mDisabledThumbColor; + LLColor4 mTriangleColor; + + void (*mMouseDownCallback)(LLUICtrl* ctrl, void* userdata); + void (*mMouseUpCallback)(LLUICtrl* ctrl, void* userdata); +}; + +#endif // LL_LLSLIDER_H |