1 files changed, 15 insertions, 14 deletions

diff --git a/indra/llui/lltextbase.h b/indra/llui/lltextbase.h
index 038b9eaa62..3dda6f4cc8 100644
--- a/indra/llui/lltextbase.h
+++ b/indra/llui/lltextbase.h
@@ -41,6 +41,7 @@
 #include "llpanel.h"
 
 #include <string>
+#include <vector>
 #include <set>
 
 #include <boost/signals2.hpp>
@@ -121,6 +122,7 @@ public:
 	/*virtual*/ BOOL		acceptsTextInput() const { return !mReadOnly; }
 	/*virtual*/ void		setColor( const LLColor4& c );
 	virtual     void 		setReadOnlyColor(const LLColor4 &c);
+	virtual	    void		handleVisibilityChange( BOOL new_visibility );
 
 	/*virtual*/ void		setValue(const LLSD& value );
 	/*virtual*/ LLTextViewModel* getViewModel() const;
@@ -144,11 +146,11 @@ public:
 
 	// wide-char versions
 	void					setWText(const LLWString& text);
-	LLWString       		getWText() const;
+	const LLWString&       	getWText() const;
 
 	void					appendText(const std::string &new_text, bool prepend_newline, const LLStyle::Params& input_params = LLStyle::Params());
 	// force reflow of text
-	void					needsReflow() { mReflowNeeded = TRUE; }
+	void					needsReflow(S32 index = 0);
 
 	S32						getLength() const { return getWText().length(); }
 	S32						getLineCount() const { return mLineInfoList.size(); }
@@ -184,7 +186,6 @@ public:
 	bool					scrolledToEnd();
 
 	const LLFontGL*			getDefaultFont() const					{ return mDefaultFont; }
-	LLStyle::Params			getDefaultStyle();
 
 public:
 	// Fired when a URL link is clicked
@@ -281,7 +282,8 @@ protected:
 	void							createDefaultSegment();
 	virtual void					updateSegments();
 	void							insertSegment(LLTextSegmentPtr segment_to_insert);
-	
+	LLStyle::Params					getDefaultStyleParams();
+
 	//  manage lines
 	S32								getLineStart( S32 line ) const;
 	S32								getLineEnd( S32 line ) const;
@@ -290,7 +292,7 @@ protected:
 	S32								getFirstVisibleLine() const;
 	std::pair<S32, S32>				getVisibleLines(bool fully_visible = false);
 	S32								getLeftOffset(S32 width);
-	void							reflow(S32 start_index = 0);
+	void							reflow();
 
 	// cursor
 	void							updateCursorXPos();
@@ -360,7 +362,7 @@ protected:
 	class LLScrollContainer*	mScroller;
 
 	// transient state
-	bool						mReflowNeeded;		// need to reflow text because of change to text contents or display region
+	S32							mReflowIndex;		// index at which to start reflow.  S32_MAX indicates no reflow needed.
 	bool						mScrollNeeded;		// need to change scroll region because of change to cursor position
 	S32							mScrollIndex;		// index of first character to keep visible in scroll region
 
@@ -388,9 +390,9 @@ public:
 	virtual void				linkToDocument(class LLTextBase* editor);
 
 	virtual const LLColor4&		getColor() const;
-	virtual void 				setColor(const LLColor4 &color);
-	virtual const LLStyleSP		getStyle() const;
-	virtual void 				setStyle(const LLStyleSP &style);
+	//virtual void 				setColor(const LLColor4 &color);
+	virtual LLStyleConstSP		getStyle() const;
+	virtual void 				setStyle(LLStyleConstSP style);
 	virtual void				setToken( LLKeywordToken* token );
 	virtual LLKeywordToken*		getToken() const;
 	virtual void				setToolTip(const std::string& tooltip);
@@ -426,7 +428,7 @@ protected:
 class LLNormalTextSegment : public LLTextSegment
 {
 public:
-	LLNormalTextSegment( const LLStyleSP& style, S32 start, S32 end, LLTextBase& editor );
+	LLNormalTextSegment( LLStyleConstSP style, S32 start, S32 end, LLTextBase& editor );
 	LLNormalTextSegment( const LLColor4& color, S32 start, S32 end, LLTextBase& editor, BOOL is_visible = TRUE);
 	~LLNormalTextSegment();
 
@@ -436,9 +438,8 @@ public:
 	/*virtual*/ F32					draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect);
 	/*virtual*/ bool				canEdit() const { return true; }
 	/*virtual*/ const LLColor4&		getColor() const					{ return mStyle->getColor(); }
-	/*virtual*/ void 				setColor(const LLColor4 &color)		{ mStyle->setColor(color); }
-	/*virtual*/ const LLStyleSP		getStyle() const					{ return mStyle; }
-	/*virtual*/ void 				setStyle(const LLStyleSP &style)	{ mStyle = style; }
+	/*virtual*/ LLStyleConstSP		getStyle() const					{ return mStyle; }
+	/*virtual*/ void 				setStyle(LLStyleConstSP style)	{ mStyle = style; }
 	/*virtual*/ void				setToken( LLKeywordToken* token )	{ mToken = token; }
 	/*virtual*/ LLKeywordToken*		getToken() const					{ return mToken; }
 	/*virtual*/ BOOL				getToolTip( std::string& msg ) const;
@@ -456,7 +457,7 @@ protected:
 
 protected:
 	class LLTextBase&	mEditor;
-	LLStyleSP			mStyle;
+	LLStyleConstSP		mStyle;
 	S32					mFontHeight;
 	LLKeywordToken* 	mToken;
 	std::string     	mTooltip;