82 lines
2.5 KiB
C++
82 lines
2.5 KiB
C++
/**
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* @file llslider.h
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* @brief A simple slider with no label.
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*
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* Copyright (c) 2002-$CurrentYear$, Linden Research, Inc.
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* $License$
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*/
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#ifndef LL_LLSLIDER_H
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#define LL_LLSLIDER_H
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#include "lluictrl.h"
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#include "v4color.h"
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class LLUICtrlFactory;
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class LLSlider : public LLUICtrl
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{
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public:
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LLSlider(
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const LLString& name,
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const LLRect& rect,
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void (*on_commit_callback)(LLUICtrl* ctrl, void* userdata),
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void* callback_userdata,
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F32 initial_value,
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F32 min_value,
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F32 max_value,
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F32 increment,
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const LLString& control_name = LLString::null );
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virtual EWidgetType getWidgetType() const;
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virtual LLString getWidgetTag() const;
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virtual LLXMLNodePtr getXML(bool save_children = true) const;
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static LLView* fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory);
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void setValue( F32 value, BOOL from_event = FALSE );
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F32 getValueF32() const;
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virtual void setValue(const LLSD& value ) { setValue((F32)value.asReal(), TRUE); }
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virtual LLSD getValue() const { return LLSD(getValueF32()); }
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virtual void setMinValue(LLSD min_value) { setMinValue((F32)min_value.asReal()); }
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virtual void setMaxValue(LLSD max_value) { setMaxValue((F32)max_value.asReal()); }
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F32 getInitialValue() const { return mInitialValue; }
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F32 getMinValue() const { return mMinValue; }
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F32 getMaxValue() const { return mMaxValue; }
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F32 getIncrement() const { return mIncrement; }
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void setMinValue(F32 min_value) {mMinValue = min_value;}
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void setMaxValue(F32 max_value) {mMaxValue = max_value;}
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void setIncrement(F32 increment) {mIncrement = increment;}
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void setMouseDownCallback( void (*cb)(LLUICtrl* ctrl, void* userdata) ) { mMouseDownCallback = cb; }
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void setMouseUpCallback( void (*cb)(LLUICtrl* ctrl, void* userdata) ) { mMouseUpCallback = cb; }
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virtual BOOL handleHover(S32 x, S32 y, MASK mask);
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virtual BOOL handleMouseUp(S32 x, S32 y, MASK mask);
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virtual BOOL handleMouseDown(S32 x, S32 y, MASK mask);
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virtual BOOL handleKeyHere(KEY key, MASK mask, BOOL called_from_parent);
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virtual void draw();
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protected:
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F32 mValue;
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F32 mInitialValue;
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F32 mMinValue;
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F32 mMaxValue;
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F32 mIncrement;
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S32 mMouseOffset;
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LLRect mDragStartThumbRect;
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LLRect mThumbRect;
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LLColor4 mTrackColor;
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LLColor4 mThumbOutlineColor;
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LLColor4 mThumbCenterColor;
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LLColor4 mDisabledThumbColor;
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void (*mMouseDownCallback)(LLUICtrl* ctrl, void* userdata);
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void (*mMouseUpCallback)(LLUICtrl* ctrl, void* userdata);
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};
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#endif // LL_LLSLIDER_H
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