From e4973e0f92b524e7f9c2d10745f4c5e3a8557284 Mon Sep 17 00:00:00 2001
From: andreykproductengine <andreykproductengine@lindenlab.com>
Date: Fri, 18 May 2018 21:09:42 +0300
Subject: MAINT-8344 Day Cycle Editor (part 3)

---
 indra/llui/llmultislider.cpp     | 42 ++++++++++++++++++++++++++--------------
 indra/llui/llmultislider.h       |  1 +
 indra/llui/llmultisliderctrl.cpp |  5 +++++
 indra/llui/llmultisliderctrl.h   |  1 +
 4 files changed, 34 insertions(+), 15 deletions(-)

(limited to 'indra/llui')

diff --git a/indra/llui/llmultislider.cpp b/indra/llui/llmultislider.cpp
index aab77c2bd8..93045a6578 100644
--- a/indra/llui/llmultislider.cpp
+++ b/indra/llui/llmultislider.cpp
@@ -196,7 +196,11 @@ void LLMultiSlider::setValue(const LLSD& value)
 
 F32 LLMultiSlider::getSliderValue(const std::string& name) const
 {
-	return (F32)mValue[name].asReal();
+	if (mValue.has(name))
+	{
+		return (F32)mValue[name].asReal();
+	}
+	return 0;
 }
 
 void LLMultiSlider::setCurSlider(const std::string& name)
@@ -206,6 +210,11 @@ void LLMultiSlider::setCurSlider(const std::string& name)
 	}
 }
 
+void LLMultiSlider::resetCurSlider()
+{
+	mCurSlider = LLStringUtil::null;
+}
+
 const std::string& LLMultiSlider::addSlider()
 {
 	return addSlider(mInitialValue);
@@ -421,20 +430,23 @@ BOOL LLMultiSlider::handleMouseDown(S32 x, S32 y, MASK mask)
 			}
 		}
 
-		// Find the offset of the actual mouse location from the center of the thumb.
-		if (mThumbRects[mCurSlider].pointInRect(x,y))
+		if (!mCurSlider.empty())
 		{
-			mMouseOffset = (mThumbRects[mCurSlider].mLeft + mThumbWidth/2) - x;
-		}
-		else
-		{
-			mMouseOffset = 0;
-		}
+			// Find the offset of the actual mouse location from the center of the thumb.
+			if (mThumbRects[mCurSlider].pointInRect(x,y))
+			{
+				mMouseOffset = (mThumbRects[mCurSlider].mLeft + mThumbWidth/2) - x;
+			}
+			else
+			{
+				mMouseOffset = 0;
+			}
 
-		// Start dragging the thumb
-		// No handler needed for focus lost since this class has no state that depends on it.
-		gFocusMgr.setMouseCapture( this );
-		mDragStartThumbRect = mThumbRects[mCurSlider];				
+			// Start dragging the thumb
+			// No handler needed for focus lost since this class has no state that depends on it.
+			gFocusMgr.setMouseCapture( this );
+			mDragStartThumbRect = mThumbRects[mCurSlider];
+		}
 	}
 	make_ui_sound("UISndClick");
 
@@ -551,7 +563,7 @@ void LLMultiSlider::draw()
 		thumb_imagep->drawSolid(mDragStartThumbRect, mThumbCenterColor.get() % 0.3f);
 
 		// draw the highlight
-		if (hasFocus())
+		if (hasFocus() && !mCurSlider.empty())
 		{
 			thumb_imagep->drawBorder(mThumbRects[mCurSlider], gFocusMgr.getFocusColor(), gFocusMgr.getFocusFlashWidth());
 		}
@@ -583,7 +595,7 @@ void LLMultiSlider::draw()
 	else
 	{ 
 		// draw highlight
-		if (hasFocus())
+		if (hasFocus() && !mCurSlider.empty())
 		{
 			thumb_imagep->drawBorder(mThumbRects[mCurSlider], gFocusMgr.getFocusColor(), gFocusMgr.getFocusFlashWidth());
 		}
diff --git a/indra/llui/llmultislider.h b/indra/llui/llmultislider.h
index 2b422e89c9..927063a5fd 100644
--- a/indra/llui/llmultislider.h
+++ b/indra/llui/llmultislider.h
@@ -76,6 +76,7 @@ public:
 	const std::string&	getCurSlider() const					{ return mCurSlider; }
 	F32					getCurSliderValue() const				{ return getSliderValue(mCurSlider); }
 	void				setCurSlider(const std::string& name);
+	void				resetCurSlider();
 	void				setCurSliderValue(F32 val, BOOL from_event = false) { setSliderValue(mCurSlider, val, from_event); }
 
 	/*virtual*/ void	setValue(const LLSD& value);
diff --git a/indra/llui/llmultisliderctrl.cpp b/indra/llui/llmultisliderctrl.cpp
index c460a08afc..a982d431b3 100644
--- a/indra/llui/llmultisliderctrl.cpp
+++ b/indra/llui/llmultisliderctrl.cpp
@@ -213,6 +213,11 @@ void LLMultiSliderCtrl::setCurSlider(const std::string& name)
 	mCurValue = mMultiSlider->getCurSliderValue();
 }
 
+void LLMultiSliderCtrl::resetCurSlider()
+{
+	mMultiSlider->resetCurSlider();
+}
+
 BOOL LLMultiSliderCtrl::setLabelArg( const std::string& key, const LLStringExplicit& text )
 {
 	BOOL res = FALSE;
diff --git a/indra/llui/llmultisliderctrl.h b/indra/llui/llmultisliderctrl.h
index b6a3542376..84378ff7b2 100644
--- a/indra/llui/llmultisliderctrl.h
+++ b/indra/llui/llmultisliderctrl.h
@@ -84,6 +84,7 @@ public:
 	const std::string& getCurSlider() const					{ return mMultiSlider->getCurSlider(); }
 	F32				getCurSliderValue() const				{ return mCurValue; }
 	void			setCurSlider(const std::string& name);		
+	void			resetCurSlider();
 	void			setCurSliderValue(F32 val, BOOL from_event = false) { setSliderValue(mMultiSlider->getCurSlider(), val, from_event); }
 
 	virtual void	setMinValue(const LLSD& min_value)	{ setMinValue((F32)min_value.asReal()); }
-- 
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