1 files changed, 70 insertions, 52 deletions

diff --git a/indra/llui/llstatbar.h b/indra/llui/llstatbar.h
index 513fff3234..89d7ff24ed 100755
--- a/indra/llui/llstatbar.h
+++ b/indra/llui/llstatbar.h
@@ -29,74 +29,92 @@
 
 #include "llview.h"
 #include "llframetimer.h"
-
-class LLStat;
+#include "lltracerecording.h"
 
 class LLStatBar : public LLView
 {
 public:
+
 	struct Params : public LLInitParam::Block<Params, LLView::Params>
 	{
-		Optional<std::string> label;
-		Optional<std::string> unit_label;
-		Optional<F32> bar_min;
-		Optional<F32> bar_max;
-		Optional<F32> tick_spacing;
-		Optional<F32> label_spacing;
-		Optional<U32> precision;
-		Optional<F32> update_rate;
-		Optional<bool> show_per_sec;
-		Optional<bool> show_bar;
-		Optional<bool> show_history;
-		Optional<bool> show_mean;
-		Optional<std::string> stat;
-		Params()
-			: label("label"),
-			  unit_label("unit_label"),
-			  bar_min("bar_min", 0.0f),
-			  bar_max("bar_max", 50.0f),
-			  tick_spacing("tick_spacing", 10.0f),
-			  label_spacing("label_spacing", 10.0f),
-			  precision("precision", 0),
-			  update_rate("update_rate", 5.0f),
-			  show_per_sec("show_per_sec", TRUE),
-			  show_bar("show_bar", TRUE),
-			  show_history("show_history", FALSE),
-			  show_mean("show_mean", TRUE),
-			  stat("stat")
-		{
-			changeDefault(follows.flags, FOLLOWS_TOP | FOLLOWS_LEFT);
-		}
+		Optional<std::string>	label,
+								unit_label;
+
+		Optional<F32>			bar_min,
+								bar_max,
+								tick_spacing;
+
+		Optional<bool>			show_bar,
+								show_history,
+								scale_range;
+
+		Optional<S32>			decimal_digits,
+								num_frames,
+								num_frames_short,
+								max_height;
+		Optional<std::string>	stat;
+		Optional<EOrientation>	orientation;
+
+		Params();
 	};
 	LLStatBar(const Params&);
 
 	virtual void draw();
 	virtual BOOL handleMouseDown(S32 x, S32 y, MASK mask);
+	virtual BOOL handleHover(S32 x, S32 y, MASK mask);
+
+	void setStat(const std::string& stat_name);
 
-	void setStat(LLStat* stat) { mStatp = stat; }
-	void setRange(F32 bar_min, F32 bar_max, F32 tick_spacing, F32 label_spacing);
-	void getRange(F32& bar_min, F32& bar_max) { bar_min = mMinBar; bar_max = mMaxBar; }
+	void setRange(F32 bar_min, F32 bar_max);
+	void getRange(F32& bar_min, F32& bar_max) { bar_min = mTargetMinBar; bar_max = mTargetMaxBar; }
 	
 	/*virtual*/ LLRect getRequiredRect();	// Return the height of this object, given the set options.
 
 private:
-	F32 mMinBar;
-	F32 mMaxBar;
-	F32 mTickSpacing;
-	F32 mLabelSpacing;
-	U32 mPrecision;
-	F32 mUpdatesPerSec;
-	BOOL mPerSec;				// Use the per sec stats.
-	BOOL mDisplayBar;			// Display the bar graph.
-	BOOL mDisplayHistory;
-	BOOL mDisplayMean;			// If true, display mean, if false, display current value
-
-	LLStat* mStatp;
-
-	LLFrameTimer mUpdateTimer;
-	LLUIString mLabel;
-	std::string mUnitLabel;
-	F32 mValue;
+	void drawLabelAndValue( F32 mean, std::string &unit_label, LLRect &bar_rect, S32 decimal_digits );
+	void drawTicks( F32 min, F32 max, F32 value_scale, LLRect &bar_rect );
+
+	F32          mTargetMinBar,
+				 mTargetMaxBar,
+				 mFloatingTargetMinBar,
+				 mFloatingTargetMaxBar,
+				 mCurMaxBar,
+				 mCurMinBar,
+				 mLabelSpacing,
+				 mTickSpacing;
+	S32          mDecimalDigits,
+				 mNumHistoryFrames,
+				 mNumShortHistoryFrames;
+	S32			 mMaxHeight;
+	EOrientation mOrientation;
+	F32			 mLastDisplayValue;
+	LLFrameTimer mLastDisplayValueTimer;
+
+	enum
+	{
+		STAT_NONE,
+		STAT_COUNT,
+		STAT_EVENT,
+		STAT_SAMPLE,
+		STAT_MEM
+	} mStatType;
+
+	union
+	{
+		void*														valid;
+		const LLTrace::StatType<LLTrace::CountAccumulator>*		countStatp;
+		const LLTrace::StatType<LLTrace::EventAccumulator>*		eventStatp;
+		const LLTrace::StatType<LLTrace::SampleAccumulator>*		sampleStatp;
+		const LLTrace::StatType<LLTrace::MemAccumulator>*		memStatp;
+	} mStat;
+
+	LLUIString   mLabel;
+	std::string  mUnitLabel;
+
+	bool         mDisplayBar,			// Display the bar graph.
+				 mDisplayHistory,
+				 mAutoScaleMax,
+				 mAutoScaleMin;
 };
 
 #endif