Second Life viewer sources 1.19.1.0

1 files changed, 129 insertions, 0 deletions

diff --git a/linden/indra/llui/llmultislider.h b/linden/indra/llui/llmultislider.h
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+/** 
+ * @file llmultislider.h
+ * @brief A simple multislider
+ *
+ * $LicenseInfo:firstyear=2007&license=viewergpl$
+ * 
+ * Copyright (c) 2007-2008, 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 "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