00001
00032 #ifndef LL_MULTI_SLIDER_H
00033 #define LL_MULTI_SLIDER_H
00034
00035 #include "lluictrl.h"
00036 #include "v4color.h"
00037
00038 class LLUICtrlFactory;
00039
00040 class LLMultiSlider : public LLUICtrl
00041 {
00042 public:
00043 LLMultiSlider(
00044 const LLString& name,
00045 const LLRect& rect,
00046 void (*on_commit_callback)(LLUICtrl* ctrl, void* userdata),
00047 void* callback_userdata,
00048 F32 initial_value,
00049 F32 min_value,
00050 F32 max_value,
00051 F32 increment,
00052 S32 max_sliders,
00053 BOOL allow_overlap,
00054 BOOL draw_track,
00055 BOOL use_triangle,
00056 const LLString& control_name = LLString::null );
00057
00058 virtual LLXMLNodePtr getXML(bool save_children = true) const;
00059 static LLView* fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory);
00060
00061 void setSliderValue(const LLString& name, F32 value, BOOL from_event = FALSE);
00062 F32 getSliderValue(const LLString& name) const;
00063
00064 const LLString& getCurSlider() const { return mCurSlider; }
00065 F32 getCurSliderValue() const { return getSliderValue(mCurSlider); }
00066 void setCurSlider(const LLString& name);
00067 void setCurSliderValue(F32 val, BOOL from_event = false) { setSliderValue(mCurSlider, val, from_event); }
00068
00069 virtual void setValue(const LLSD& value);
00070 virtual LLSD getValue() const { return mValue; }
00071
00072 virtual void setMinValue(LLSD min_value) { setMinValue((F32)min_value.asReal()); }
00073 virtual void setMaxValue(LLSD max_value) { setMaxValue((F32)max_value.asReal()); }
00074
00075 F32 getInitialValue() const { return mInitialValue; }
00076 F32 getMinValue() const { return mMinValue; }
00077 F32 getMaxValue() const { return mMaxValue; }
00078 F32 getIncrement() const { return mIncrement; }
00079 void setMinValue(F32 min_value) { mMinValue = min_value; }
00080 void setMaxValue(F32 max_value) { mMaxValue = max_value; }
00081 void setIncrement(F32 increment) { mIncrement = increment; }
00082 void setMouseDownCallback( void (*cb)(LLUICtrl* ctrl, void* userdata) ) { mMouseDownCallback = cb; }
00083 void setMouseUpCallback( void (*cb)(LLUICtrl* ctrl, void* userdata) ) { mMouseUpCallback = cb; }
00084
00085 bool findUnusedValue(F32& initVal);
00086 const LLString& addSlider();
00087 const LLString& addSlider(F32 val);
00088 void deleteSlider(const LLString& name);
00089 void deleteCurSlider() { deleteSlider(mCurSlider); }
00090 void clear();
00091
00092 virtual BOOL handleHover(S32 x, S32 y, MASK mask);
00093 virtual BOOL handleMouseUp(S32 x, S32 y, MASK mask);
00094 virtual BOOL handleMouseDown(S32 x, S32 y, MASK mask);
00095 virtual BOOL handleKeyHere(KEY key, MASK mask);
00096 virtual void draw();
00097
00098 protected:
00099 LLSD mValue;
00100 F32 mInitialValue;
00101 F32 mMinValue;
00102 F32 mMaxValue;
00103 F32 mIncrement;
00104 LLString mCurSlider;
00105 static S32 mNameCounter;
00106
00107 S32 mMaxNumSliders;
00108 BOOL mAllowOverlap;
00109 BOOL mDrawTrack;
00110 BOOL mUseTriangle;
00111
00112 S32 mMouseOffset;
00113 LLRect mDragStartThumbRect;
00114
00115 std::map<LLString, LLRect> mThumbRects;
00116 LLColor4 mTrackColor;
00117 LLColor4 mThumbOutlineColor;
00118 LLColor4 mThumbCenterColor;
00119 LLColor4 mThumbCenterSelectedColor;
00120 LLColor4 mDisabledThumbColor;
00121 LLColor4 mTriangleColor;
00122
00123 void (*mMouseDownCallback)(LLUICtrl* ctrl, void* userdata);
00124 void (*mMouseUpCallback)(LLUICtrl* ctrl, void* userdata);
00125 };
00126
00127 #endif // LL_LLSLIDER_H
