CHUI-531 FIXED Poor fps in CHUI viewer

1 files changed, 14 insertions, 10 deletions

diff --git a/indra/llui/llfolderviewitem.cpp b/indra/llui/llfolderviewitem.cpp
index d65f53cd4d..95407d2364 100755
--- a/indra/llui/llfolderviewitem.cpp
+++ b/indra/llui/llfolderviewitem.cpp
@@ -145,8 +145,6 @@ LLFolderViewItem::LLFolderViewItem(const LLFolderViewItem::Params& p)
     mArrowSize(p.arrow_size),
     mMaxFolderItemOverlap(p.max_folder_item_overlap)
 {
-	mFlashTimer = new LLFlashTimer();
-
 	sFgColor = LLUIColorTable::instance().getColor("MenuItemEnabledColor", DEFAULT_WHITE);
 	sHighlightBgColor = LLUIColorTable::instance().getColor("MenuItemHighlightBgColor", DEFAULT_WHITE);
 	sHighlightFgColor = LLUIColorTable::instance().getColor("MenuItemHighlightFgColor", DEFAULT_WHITE);
@@ -168,7 +166,6 @@ LLFolderViewItem::LLFolderViewItem(const LLFolderViewItem::Params& p)
 // Destroys the object
 LLFolderViewItem::~LLFolderViewItem()
 {
-	delete mFlashTimer;
 	mViewModelItem = NULL;
 }
 
@@ -671,6 +668,16 @@ void LLFolderViewItem::drawOpenFolderArrow(const Params& default_params, const L
 	}
 }
 
+/*virtual*/ bool LLFolderViewItem::isHighlightAllowed()
+{
+	return mIsSelected;
+}
+
+/*virtual*/ bool LLFolderViewItem::isHighlightActive()
+{
+	return mIsCurSelection;
+}
+
 void LLFolderViewItem::drawHighlight(const BOOL showContent, const BOOL hasKeyboardFocus, const LLUIColor &bgColor, 
                                                         const LLUIColor &focusOutlineColor, const LLUIColor &mouseOverColor)
 {
@@ -683,16 +690,13 @@ void LLFolderViewItem::drawHighlight(const BOOL showContent, const BOOL hasKeybo
     const S32 focus_bottom = getRect().getHeight() - mItemHeight;
     const bool folder_open = (getRect().getHeight() > mItemHeight + 4);
     const S32 FOCUS_LEFT = 1;
-    bool flashing = mFlashTimer->isFlashing();
-
-    if (flashing? mFlashTimer->isHighlight() : mIsSelected) // always render "current" item (only render other selected items if
-    	             // mShowSingleSelection is FALSE) or flashing item
 
+    if (isHighlightAllowed())	// always render "current" item (only render other selected items if
+    							// mShowSingleSelection is FALSE) or flashing item
     {
         gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
         LLColor4 bg_color = bgColor;
-        bool selection = flashing? mFlashTimer->isHighlight() : mIsCurSelection;
-        if (!selection)
+        if (!isHighlightActive())
         {
             // do time-based fade of extra objects
             F32 fade_time = (getRoot() ? getRoot()->getSelectionFadeElapsedTime() : 0.0f);
@@ -712,7 +716,7 @@ void LLFolderViewItem::drawHighlight(const BOOL showContent, const BOOL hasKeybo
             getRect().getWidth() - 2,
             focus_bottom,
             bg_color, hasKeyboardFocus);
-        if (selection)
+        if (isHighlightActive())
         {
             gl_rect_2d(FOCUS_LEFT, 
                 focus_top,