From afc08d2efd28643d8082639fadb80fde0af6dc8d Mon Sep 17 00:00:00 2001
From: Nimetu <nimetu@gmail.com>
Date: Sun, 24 Jul 2016 16:03:37 +0300
Subject: [PATCH 1/5] Added: Possible to use multiple fonts at the same time

--HG--
branch : develop
---
 code/nel/include/nel/gui/view_renderer.h |  6 ++-
 code/nel/src/gui/view_renderer.cpp       | 49 ++++++++++++++++++++++++
 2 files changed, 54 insertions(+), 1 deletion(-)

diff --git a/code/nel/include/nel/gui/view_renderer.h b/code/nel/include/nel/gui/view_renderer.h
index a54708b04..3c643bf39 100644
--- a/code/nel/include/nel/gui/view_renderer.h
+++ b/code/nel/include/nel/gui/view_renderer.h
@@ -586,8 +586,12 @@ namespace NLGUI
 		static NL3D::UDriver *driver;
 		static NL3D::UTextContext *textcontext;
 
+		typedef CHashMap< std::string, NL3D::UTextContext* > TFontsList;
+		static TFontsList fonts;
+
 	public:
-		static NL3D::UTextContext* getTextContext(){ return textcontext; }
+		static NL3D::UTextContext* getTextContext(const std::string &name="");
+		static bool registerFont(const std::string &name, const std::string &font);
 
 		/// Set of hw cursor images
 		static std::set< std::string > *hwCursors;
diff --git a/code/nel/src/gui/view_renderer.cpp b/code/nel/src/gui/view_renderer.cpp
index 0b4d837f3..4c5d7c501 100644
--- a/code/nel/src/gui/view_renderer.cpp
+++ b/code/nel/src/gui/view_renderer.cpp
@@ -34,6 +34,7 @@ namespace NLGUI
 	NL3D::UTextContext* CViewRenderer::textcontext    = NULL;
 	std::set< std::string >* CViewRenderer::hwCursors = NULL;
 	float CViewRenderer::hwCursorScale                = 1.0f;
+	CViewRenderer::TFontsList CViewRenderer::fonts;
 
 	CViewRenderer::CViewRenderer()
 	{
@@ -214,17 +215,65 @@ namespace NLGUI
 			ite++;
 		}
 
+		TFontsList::iterator iteFonts = fonts.begin();
+		while (iteFonts != fonts.end())
+		{
+			driver->deleteTextContext(iteFonts->second);
+			++iteFonts;
+		}
+
 		_GlobalTextures.clear();
 		_SImages.clear();
 		_SImageIterators.clear();
 		_TextureMap.clear();
 		_IndexesToTextureIds.clear();
+		fonts.clear();
 	}
 
 	NL3D::UDriver* CViewRenderer::getDriver(){
 		return driver;
 	}
 
+	// ***************************************************************************
+	NL3D::UTextContext* CViewRenderer::getTextContext(const std::string &name)
+	{
+		if (name.size() > 0 && fonts.count(name) > 0)
+			return fonts[name];
+
+		return textcontext;
+	}
+
+	// ***************************************************************************
+	bool CViewRenderer::registerFont(const std::string &name, const std::string &font)
+	{
+		nlassert(driver != NULL);
+
+		// free existing font
+		if (fonts.count(name) > 0)
+			driver->deleteTextContext(fonts[name]);
+
+		std::string fontFile = CPath::lookup(font, false);
+		if (fontFile.size() == 0)
+		{
+			nlwarning("Font file '%s' not found", font.c_str());
+			return false;
+		}
+
+		NL3D::UTextContext *context;
+		context = driver->createTextContext(fontFile);
+		if (context == NULL)
+		{
+			nlwarning("Cannot create a TextContext with font '%s'.", font.c_str());
+			return false;
+		}
+
+		context->setKeep800x600Ratio(false);
+
+		fonts[name] = context;
+
+		return true;
+	}
+
 	void CViewRenderer::setTextContext(NL3D::UTextContext *textcontext)
 	{
 		CViewRenderer::textcontext = textcontext;

From 58bf225891ffeff5e8b936122599f2193222daab Mon Sep 17 00:00:00 2001
From: Nimetu <nimetu@gmail.com>
Date: Sun, 24 Jul 2016 16:05:04 +0300
Subject: [PATCH 2/5] Changed: Support custom font

--HG--
branch : develop
---
 code/nel/include/nel/gui/view_text.h |  10 ++-
 code/nel/src/gui/view_text.cpp       | 101 +++++++++++++++++----------
 2 files changed, 71 insertions(+), 40 deletions(-)

diff --git a/code/nel/include/nel/gui/view_text.h b/code/nel/include/nel/gui/view_text.h
index 95507ffe3..a00932667 100644
--- a/code/nel/include/nel/gui/view_text.h
+++ b/code/nel/include/nel/gui/view_text.h
@@ -80,6 +80,7 @@ namespace NLGUI
 		/// Set
 
 		void setText (const ucstring &text);
+		void setFontName (const std::string &name);
 		void setFontSize (sint nFontSize);
 		void setEmbolden (bool nEmbolden);
 		void setOblique (bool nOblique);
@@ -104,6 +105,7 @@ namespace NLGUI
 
 		ucstring		getText() const		{ return _Text; }
 		sint			getFontSize() const;
+		std::string		getFontName() const { return _FontName; }
 		bool			getEmbolden() 		{ return _Embolden; }
 		bool			getOblique() 		{ return _Oblique; }
 		NLMISC::CRGBA	getColor()			{ return _Color; }
@@ -227,6 +229,8 @@ namespace NLGUI
 		uint _Index;
 		/// info on the computed String associated to this text control
 		NL3D::UTextContext::CStringInfo _Info;
+		/// Font name to get TextContext
+		std::string _FontName;
 		/// the font size
 		sint	_FontSize;
 		bool	_Embolden;
@@ -320,7 +324,7 @@ namespace NLGUI
 				CFormatInfo							Format;
 			public:
 				// build from a string, using the current text context
-				void build(const ucstring &text, uint numSpaces= 0);
+				void build(const ucstring &text, NL3D::UTextContext &textContext, uint numSpaces= 0);
 		};
 		typedef std::vector<CWord> TWordVect;
 
@@ -331,9 +335,9 @@ namespace NLGUI
 				// ctor
 				CLine();
 				// Clear the line & remove text contexts
-				void clear();
+				void clear(NL3D::UTextContext &textContext);
 				// Add a new word (and its context) in the line + a number of spaces to append at the end of the line
-				void	addWord(const ucstring &word, uint numSpaces, const CFormatInfo &wordFormat, uint fontWidth);
+				void	addWord(const ucstring &word, uint numSpaces, const CFormatInfo &wordFormat, uint fontWidth, NL3D::UTextContext &textContext);
 				void    addWord(const CWord &word, uint fontWidth);
 				uint	getNumWords() const { return (uint)_Words.size(); }
 				CWord   &getWord(uint index) { return _Words[index]; }
diff --git a/code/nel/src/gui/view_text.cpp b/code/nel/src/gui/view_text.cpp
index 8c2ca96d3..c88dd8173 100644
--- a/code/nel/src/gui/view_text.cpp
+++ b/code/nel/src/gui/view_text.cpp
@@ -61,6 +61,7 @@ namespace NLGUI
 
 		_FontSize = 12 +
 			CWidgetManager::getInstance()->getSystemOption( CWidgetManager::OptionAddCoefFont ).getValSInt32();
+		_FontName.clear();
 		_Embolden = false;
 		_Oblique = false;
 		_Color = CRGBA(255,255,255,255);
@@ -134,7 +135,7 @@ namespace NLGUI
 	CViewText::~CViewText()
 	{
 		if (_Index != 0xFFFFFFFF)
-			CViewRenderer::getTextContext()->erase (_Index);
+			CViewRenderer::getTextContext(_FontName)->erase (_Index);
 		clearLines();
 
 		if (!_Setuped)
@@ -148,7 +149,7 @@ namespace NLGUI
 	CViewText &CViewText::operator=(const CViewText &vt)
 	{
 		if (_Index != 0xFFFFFFFF)
-			CViewRenderer::getTextContext()->erase (_Index);
+			CViewRenderer::getTextContext(_FontName)->erase (_Index);
 
 		// Create database entries
 		_Active = vt._Active;
@@ -958,7 +959,7 @@ namespace NLGUI
 			return;
 		rVR.getScreenOOSize (oow, ooh);
 
-		NL3D::UTextContext *TextContext = CViewRenderer::getTextContext();
+		NL3D::UTextContext *TextContext = CViewRenderer::getTextContext(_FontName);
 
 
 		// *** get current color
@@ -983,8 +984,6 @@ namespace NLGUI
 		{
 			if (_Lines.size() == 0) return;
 
-			NL3D::UTextContext *TextContext = CViewRenderer::getTextContext();
-
 			TextContext->setHotSpot (UTextContext::BottomLeft);
 			TextContext->setShaded (_Shadow);
 			TextContext->setShadeOutline (_ShadowOutline);
@@ -1260,6 +1259,24 @@ namespace NLGUI
 		_FormatTags.clear();
 	}
 
+	// ***************************************************************************
+	void CViewText::setFontName(const std::string &name)
+	{
+		if (_FontName == name)
+			return;
+
+		if (_FontName.length() > 0)
+		{
+			if (_Index != 0xFFFFFFFF)
+				CViewRenderer::getTextContext(_FontName)->erase (_Index);
+			clearLines();
+		}
+
+		_FontName = name;
+		computeFontSize ();
+		invalidateContent();
+	}
+
 	// ***************************************************************************
 	void CViewText::setFontSize (sint nFontSize)
 	{
@@ -1403,6 +1420,7 @@ namespace NLGUI
 	// ***************************************************************************
 	void CViewText::flushWordInLine(ucstring &ucCurrentWord, bool &linePushed, const CFormatInfo &wordFormat)
 	{
+		NL3D::UTextContext *TextContext = CViewRenderer::getTextContext(_FontName);
 		// create a new line?
 		if(!linePushed)
 		{
@@ -1410,7 +1428,7 @@ namespace NLGUI
 			linePushed= true;
 		}
 		// Append to the last line
-		_Lines.back()->addWord(ucCurrentWord, 0, wordFormat, _FontWidth);
+		_Lines.back()->addWord(ucCurrentWord, 0, wordFormat, _FontWidth, *TextContext);
 		// reset the word
 		ucCurrentWord = ucstring("");
 	}
@@ -1446,7 +1464,7 @@ namespace NLGUI
 				rWidthCurrentLine= max(rWidthCurrentLine, (float)wordFormat.TabX*_FontWidth);
 			}
 
-			NL3D::UTextContext *TextContext = CViewRenderer::getTextContext();
+			NL3D::UTextContext *TextContext = CViewRenderer::getTextContext(_FontName);
 
 			// Parse the letter
 			{
@@ -1492,6 +1510,7 @@ namespace NLGUI
 	// ***************************************************************************
 	void CViewText::addDontClipWordLine(std::vector<CWord> &currLine)
 	{
+		NL3D::UTextContext *TextContext = CViewRenderer::getTextContext(_FontName);
 		// create a new line
 		_Lines.push_back(TLineSPtr(new CLine));
 
@@ -1506,7 +1525,7 @@ namespace NLGUI
 				if(currLine[i].Format!=lineWordFormat)
 				{
 					// add the current lineWord to the line.
-					_Lines.back()->addWord(lineWord, 0, lineWordFormat, _FontWidth);
+					_Lines.back()->addWord(lineWord, 0, lineWordFormat, _FontWidth, *TextContext);
 					// get new lineWordFormat
 					lineWordFormat= currLine[i].Format;
 					// and clear
@@ -1521,7 +1540,7 @@ namespace NLGUI
 			}
 
 			if(!lineWord.empty())
-				_Lines.back()->addWord(lineWord, 0, lineWordFormat, _FontWidth);
+				_Lines.back()->addWord(lineWord, 0, lineWordFormat, _FontWidth, *TextContext);
 
 			// clear
 			currLine.clear();
@@ -1531,6 +1550,7 @@ namespace NLGUI
 	// ***************************************************************************
 	void CViewText::updateTextContextMultiLineJustified(uint nMaxWidth, bool expandSpaces)
 	{
+		NL3D::UTextContext *TextContext = CViewRenderer::getTextContext(_FontName);
 		UTextContext::CStringInfo si;
 		//
 		TCharPos currPos = 0;
@@ -1624,7 +1644,7 @@ namespace NLGUI
 				// Get the word value.
 				wordValue = _Text.substr(spaceEnd, wordEnd - spaceEnd);
 				// compute width of word
-				si = CViewRenderer::getTextContext()->getStringInfo(wordValue);
+				si = TextContext->getStringInfo(wordValue);
 
 				// compute size of spaces/Tab + word
 				newLineWidth = lineWidth + numSpaces * _SpaceWidth;
@@ -1681,7 +1701,7 @@ namespace NLGUI
 					{
 						uint maxNumSpaces = std::max(1U, (uint) (nMaxWidth / _SpaceWidth));
 						CWord spaceWord; // a word with only spaces in it
-						spaceWord.build (ucstring (""), maxNumSpaces);
+						spaceWord.build (ucstring (""), *TextContext, maxNumSpaces);
 						spaceWord.Format= wordFormat;
 						_Lines.push_back(TLineSPtr(new CLine));
 						_Lines.back()->addWord(spaceWord, _FontWidth);
@@ -1703,14 +1723,14 @@ namespace NLGUI
 						for(currChar = 0; currChar < wordValue.length(); ++currChar)
 						{
 							oneChar = wordValue[currChar];
-							si = CViewRenderer::getTextContext()->getStringInfo(oneChar);
+							si = TextContext->getStringInfo(oneChar);
 							if ((uint) (px + si.StringWidth) > nMaxWidth) break;
 							px += si.StringWidth;
 						}
 						currChar = std::max((uint) 1, currChar); // must fit at least one character otherwise there's an infinite loop
 						wordValue = _Text.substr(spaceEnd, currChar);
 						CWord word;
-						word.build(wordValue, numSpaces);
+						word.build(wordValue, *TextContext, numSpaces);
 						word.Format= wordFormat;
 						_Lines.push_back(TLineSPtr(new CLine));
 						float roomForSpaces = (float) nMaxWidth - word.Info.StringWidth;
@@ -1745,7 +1765,7 @@ namespace NLGUI
 					if (!wordValue.empty() || numSpaces != 0)
 					{
 						CWord word;
-						word.build(wordValue, numSpaces);
+						word.build(wordValue, *TextContext, numSpaces);
 						word.Format= wordFormat;
 						// update line width
 						_Lines.back()->addWord(word, _FontWidth);
@@ -1822,7 +1842,7 @@ namespace NLGUI
 	// ***************************************************************************
 	void CViewText::updateTextContext ()
 	{
-		NL3D::UTextContext *TextContext = CViewRenderer::getTextContext();
+		NL3D::UTextContext *TextContext = CViewRenderer::getTextContext(_FontName);
 
 		TextContext->setHotSpot (UTextContext::BottomLeft);
 		TextContext->setShaded (_Shadow);
@@ -1856,13 +1876,13 @@ namespace NLGUI
 			{
 				while (_Lines.size() > _MultiMaxLine)
 				{
-					_Lines.back()->clear();
+					_Lines.back()->clear(*TextContext);
 					_Lines.pop_back();
 				}
 				_Lines.pop_back();
 				CViewText::CLine *endLine = new CViewText::CLine;
 				CViewText::CWord w;
-				w.build(string("..."));
+				w.build(string("..."), *TextContext);
 				endLine->addWord(w, _FontWidth);
 				_Lines.push_back(TLineSPtr(endLine));
 			}
@@ -2150,7 +2170,7 @@ namespace NLGUI
 	void CViewText::getCharacterPositionFromIndex(sint index, bool cursorAtPreviousLineEnd, sint &x, sint &y, sint &height) const
 	{
 		NLMISC::clamp(index, 0, (sint) _Text.length());
-		NL3D::UTextContext *TextContext = CViewRenderer::getTextContext();
+		NL3D::UTextContext *TextContext = CViewRenderer::getTextContext(_FontName);
 		TextContext->setHotSpot (UTextContext::BottomLeft);
 		TextContext->setShaded (_Shadow);
 		TextContext->setShadeOutline (_ShadowOutline);
@@ -2257,7 +2277,7 @@ namespace NLGUI
 
 	// ***************************************************************************
 	// Tool fct : From a word and a x coordinate, give the matching character index
-	static uint getCharacterIndex(const ucstring &textValue, float x)
+	static uint getCharacterIndex(const ucstring &textValue, float x, NL3D::UTextContext &textContext)
 	{
 		float px = 0.f;
 		UTextContext::CStringInfo si;
@@ -2267,7 +2287,7 @@ namespace NLGUI
 		{
 			// get character width
 			singleChar[0] = textValue[i];
-			si = CViewRenderer::getTextContext()->getStringInfo(singleChar);
+			si = textContext.getStringInfo(singleChar);
 			px += si.StringWidth;
 			 // the character is at the i - 1 position
 			if (px > x)
@@ -2284,7 +2304,7 @@ namespace NLGUI
 	// ***************************************************************************
 	void CViewText::getCharacterIndexFromPosition(sint x, sint y, uint &index, bool &cursorAtPreviousLineEnd) const
 	{
-		NL3D::UTextContext *TextContext = CViewRenderer::getTextContext();
+		NL3D::UTextContext *TextContext = CViewRenderer::getTextContext(_FontName);
 
 		// setup the text context
 		TextContext->setHotSpot (UTextContext::BottomLeft);
@@ -2365,7 +2385,7 @@ namespace NLGUI
 					else
 					{
 						// the coord is in the word itself
-						index = charPos + currWord.NumSpaces + getCharacterIndex(currWord.Text, (float) x - (px + spacesWidth));
+						index = charPos + currWord.NumSpaces + getCharacterIndex(currWord.Text, (float) x - (px + spacesWidth), *TextContext);
 						cursorAtPreviousLineEnd = false;
 						return;
 					}
@@ -2390,7 +2410,7 @@ namespace NLGUI
 				index = 0;
 				return;
 			}
-			index = getCharacterIndex(_Text, (float) x);
+			index = getCharacterIndex(_Text, (float) x, *TextContext);
 			return;
 		}
 	}
@@ -2428,15 +2448,16 @@ namespace NLGUI
 				quadSize--;
 		}
 		// select what quad to skip
-		CViewRenderer::getTextContext()->setStringSelection(stringId, quadStart, quadSize);
+		CViewRenderer::getTextContext(_FontName)->setStringSelection(stringId, quadStart, quadSize);
 	}
 
 	// ***************************************************************************
 	void CViewText::clearLines()
 	{
+		NL3D::UTextContext *TextContext = CViewRenderer::getTextContext(_FontName);
 		for(uint k = 0; k < _Lines.size(); ++k)
 		{
-			_Lines[k]->clear();
+			_Lines[k]->clear(*TextContext);
 		}
 		_Lines.clear();
 	}
@@ -2490,10 +2511,10 @@ namespace NLGUI
 	}
 
 	// ***************************************************************************
-	void CViewText::CLine::addWord(const ucstring &text, uint numSpaces, const CFormatInfo &wordFormat, uint fontWidth)
+	void CViewText::CLine::addWord(const ucstring &text, uint numSpaces, const CFormatInfo &wordFormat, uint fontWidth, NL3D::UTextContext &textContext)
 	{
 		CWord word;
-		word.build(text, numSpaces);
+		word.build(text, textContext, numSpaces);
 		word.Format= wordFormat;
 		addWord(word, fontWidth);
 	}
@@ -2515,12 +2536,12 @@ namespace NLGUI
 	}
 
 	// ***************************************************************************
-	void CViewText::CLine::clear()
+	void CViewText::CLine::clear(NL3D::UTextContext &textContext)
 	{
 		for(uint k = 0; k < _Words.size(); ++k)
 		{
 			if (_Words[k].Index != 0xffffffff)
-				CViewRenderer::getTextContext()->erase(_Words[k].Index);
+				textContext.erase(_Words[k].Index);
 		}
 		_Words.clear();
 		_NumChars = 0;
@@ -2537,13 +2558,12 @@ namespace NLGUI
 	}
 
 	// ***************************************************************************
-	void CViewText::CWord::build(const ucstring &text, uint numSpaces/*=0*/)
+	void CViewText::CWord::build(const ucstring &text, NL3D::UTextContext &textContext, uint numSpaces)
 	{
 		Text = text;
 		NumSpaces = numSpaces;
-		NL3D::UTextContext *TextContext = CViewRenderer::getTextContext();
-		Index = TextContext->textPush(text);
-		Info = TextContext->getStringInfo(Index);
+		Index = textContext.textPush(text);
+		Info = textContext.getStringInfo(Index);
 	}
 
 	// ***************************************************************************
@@ -2564,7 +2584,7 @@ namespace NLGUI
 		static const ucstring lineFeedStr("\n");
 		float maxWidth = 0;
 
-		NL3D::UTextContext *TextContext = CViewRenderer::getTextContext();
+		NL3D::UTextContext *TextContext = CViewRenderer::getTextContext(_FontName);
 		TextContext->setHotSpot (UTextContext::BottomLeft);
 		TextContext->setShaded (_Shadow);
 		TextContext->setShadeOutline (_ShadowOutline);
@@ -2651,7 +2671,7 @@ namespace NLGUI
 		// If we can't clip the words, return the size of the largest word
 		else if ((_TextMode == DontClipWord) || (_TextMode == Justified))
 		{
-			NL3D::UTextContext *TextContext = CViewRenderer::getTextContext();
+			NL3D::UTextContext *TextContext = CViewRenderer::getTextContext(_FontName);
 			TextContext->setHotSpot (UTextContext::BottomLeft);
 			TextContext->setShaded (_Shadow);
 			TextContext->setShadeOutline (_ShadowOutline);
@@ -2709,7 +2729,7 @@ namespace NLGUI
 	// ***************************************************************************
 	void CViewText::computeFontSize ()
 	{
-		NL3D::UTextContext *TextContext = CViewRenderer::getTextContext();
+		NL3D::UTextContext *TextContext = CViewRenderer::getTextContext(_FontName);
 		TextContext->setHotSpot (UTextContext::BottomLeft);
 		TextContext->setShaded (_Shadow);
 		TextContext->setShadeOutline (_ShadowOutline);
@@ -2727,6 +2747,13 @@ namespace NLGUI
 
 		// for now we can't know that directly from UTextContext
 		UTextContext::CStringInfo si = TextContext->getStringInfo(chars);
+
+		// font generator changes unknown glyphs to dot '.'. use fallback if it looks odd
+		if (_FontSize > (si.StringHeight + si.StringLine))
+		{
+			chars.fromUtf8("|");
+			si = TextContext->getStringInfo(chars);
+		}
 		// add a padding of 1 pixel else the top will be truncated
 		_FontHeight = (uint) si.StringHeight+1;
 		_FontLegHeight = (uint) si.StringLine;
@@ -3081,7 +3108,7 @@ namespace NLGUI
 		}
 
 		// convert in ULetterColors
-		NL3D::UTextContext *TextContext = CViewRenderer::getTextContext();
+		NL3D::UTextContext *TextContext = CViewRenderer::getTextContext(_FontName);
 		ULetterColors * letterColors = TextContext->createLetterColors();
 		for(uint i=0; i<tempLetterColors.size(); i++)
 		{

From 9fb14c42d8801173d66e3c7790e2d54917ae53f8 Mon Sep 17 00:00:00 2001
From: Nimetu <nimetu@gmail.com>
Date: Sun, 24 Jul 2016 16:07:18 +0300
Subject: [PATCH 3/5] Added: Monospace font options

--HG--
branch : develop
---
 code/nel/include/nel/gui/widget_manager.h                     | 1 +
 code/nel/src/gui/widget_manager.cpp                           | 1 +
 code/ryzom/client/data/gamedev/interfaces_v3/config.xml       | 2 ++
 code/ryzom/client/data/gamedev/interfaces_v3/login_config.xml | 2 ++
 .../ryzom/client/data/gamedev/interfaces_v3/out_v2_config.xml | 2 ++
 .../client/data/gamedev/interfaces_v3/outgame_config.xml      | 2 ++
 code/ryzom/client/src/interface_v3/interface_manager.cpp      | 4 ++++
 7 files changed, 14 insertions(+)

diff --git a/code/nel/include/nel/gui/widget_manager.h b/code/nel/include/nel/gui/widget_manager.h
index cfb51af8e..2f9220cda 100644
--- a/code/nel/include/nel/gui/widget_manager.h
+++ b/code/nel/include/nel/gui/widget_manager.h
@@ -442,6 +442,7 @@ namespace NLGUI
 			OptionTimeoutMessages,
 			OptionTimeoutContext,
 			OptionTimeoutContextHtml,
+			OptionMonospaceFont,
 			NumSystemOptions
 		};
 		
diff --git a/code/nel/src/gui/widget_manager.cpp b/code/nel/src/gui/widget_manager.cpp
index f866594c9..bd8dfb5fe 100644
--- a/code/nel/src/gui/widget_manager.cpp
+++ b/code/nel/src/gui/widget_manager.cpp
@@ -3170,6 +3170,7 @@ namespace NLGUI
 			_SystemOptions[OptionTimeoutMessages]= opt->getValue("messages_timeout");
 			_SystemOptions[OptionTimeoutContext]= opt->getValue("context_timeout");
 			_SystemOptions[OptionTimeoutContextHtml]= opt->getValue("context_html_timeout");
+			_SystemOptions[OptionMonospaceFont]= opt->getValue("monospace_font");
 		}
 
 	}
diff --git a/code/ryzom/client/data/gamedev/interfaces_v3/config.xml b/code/ryzom/client/data/gamedev/interfaces_v3/config.xml
index 5d5e9143b..b74fa9e8b 100644
--- a/code/ryzom/client/data/gamedev/interfaces_v3/config.xml
+++ b/code/ryzom/client/data/gamedev/interfaces_v3/config.xml
@@ -1916,6 +1916,8 @@ This MUST follow the Enum MISSION_DESC::TIconId
            value="basic.ttf" /> -->
     <param name="font"
            value="ryzom.ttf" />
+    <param name="monospace_font"
+           value="ryzom_monospace.ttf" />
     <param name="add_coef_font"
            value="1" />
     <param name="mul_coef_anim"
diff --git a/code/ryzom/client/data/gamedev/interfaces_v3/login_config.xml b/code/ryzom/client/data/gamedev/interfaces_v3/login_config.xml
index e4b2e77e7..47b3c627f 100644
--- a/code/ryzom/client/data/gamedev/interfaces_v3/login_config.xml
+++ b/code/ryzom/client/data/gamedev/interfaces_v3/login_config.xml
@@ -838,6 +838,8 @@ This MUST follow the Enum MISSION_DESC::TIconId
            value="basic.ttf" /> -->
     <param name="font"
            value="ryzom.ttf" />
+    <param name="monospace_font"
+           value="ryzom_monospace.ttf" />
     <param name="add_coef_font"
            value="3" />
     <param name="mul_coef_anim"
diff --git a/code/ryzom/client/data/gamedev/interfaces_v3/out_v2_config.xml b/code/ryzom/client/data/gamedev/interfaces_v3/out_v2_config.xml
index a0ca1c01b..c218fcbae 100644
--- a/code/ryzom/client/data/gamedev/interfaces_v3/out_v2_config.xml
+++ b/code/ryzom/client/data/gamedev/interfaces_v3/out_v2_config.xml
@@ -25,6 +25,8 @@
            value="basic.ttf" /> -->
     <param name="font"
            value="ryzom.ttf" />
+    <param name="monospace_font"
+           value="ryzom_monospace.ttf" />
     <param name="add_coef_font"
            value="0" />
     <param name="mul_coef_anim"
diff --git a/code/ryzom/client/data/gamedev/interfaces_v3/outgame_config.xml b/code/ryzom/client/data/gamedev/interfaces_v3/outgame_config.xml
index a56d622f7..9a55e14bd 100644
--- a/code/ryzom/client/data/gamedev/interfaces_v3/outgame_config.xml
+++ b/code/ryzom/client/data/gamedev/interfaces_v3/outgame_config.xml
@@ -25,6 +25,8 @@
            value="outgame.ttf" /> -->
     <param name="font"
            value="ryzom.ttf" />
+    <param name="monospace_font"
+           value="ryzom_monospace.ttf" />
     <param name="add_coef_font"
            value="3" />
     <param name="mul_coef_anim"
diff --git a/code/ryzom/client/src/interface_v3/interface_manager.cpp b/code/ryzom/client/src/interface_v3/interface_manager.cpp
index 3e2a0ba0e..e732a1efc 100644
--- a/code/ryzom/client/src/interface_v3/interface_manager.cpp
+++ b/code/ryzom/client/src/interface_v3/interface_manager.cpp
@@ -1572,6 +1572,10 @@ void CInterfaceManager::setupOptions()
 	if ((!sFont.empty()) && (Driver != NULL))
 		resetTextContext(sFont.c_str(), true);
 	// Continue to parse the rest of the interface
+
+	sFont = wm->getSystemOption (CWidgetManager::OptionMonospaceFont).getValStr();
+	if ((!sFont.empty()) && (Driver != NULL))
+		CViewRenderer::registerFont("monospace", sFont);
 }
 
 // ------------------------------------------------------------------------------------------------

From fe3601d664fe306056119fb1e023dea15b22e355 Mon Sep 17 00:00:00 2001
From: Nimetu <nimetu@gmail.com>
Date: Sun, 24 Jul 2016 16:07:31 +0300
Subject: [PATCH 4/5] Added: font-family style option

--HG--
branch : develop
---
 code/nel/include/nel/gui/group_html.h | 12 +++++++++++-
 code/nel/src/gui/group_html.cpp       | 27 +++++++++++++++++++++++++--
 2 files changed, 36 insertions(+), 3 deletions(-)

diff --git a/code/nel/include/nel/gui/group_html.h b/code/nel/include/nel/gui/group_html.h
index 8b8d63c79..6b8212c6e 100644
--- a/code/nel/include/nel/gui/group_html.h
+++ b/code/nel/include/nel/gui/group_html.h
@@ -77,7 +77,7 @@ namespace NLGUI
 		class CStyleParams
 		{
 		public:
-			CStyleParams () : TextColor(255,255,255,255)
+			CStyleParams () : FontFamily(""), TextColor(255,255,255,255)
 			{
 				FontSize=10;
 				FontWeight=400;
@@ -92,6 +92,7 @@ namespace NLGUI
 			uint FontSize;
 			uint FontWeight;
 			bool FontOblique;
+			std::string FontFamily;
 			NLMISC::CRGBA TextColor;
 			bool Underlined;
 			bool StrikeThrough;
@@ -508,6 +509,15 @@ namespace NLGUI
 			return _GlobalColor.back();
 		}
 
+		// Current font name
+		std::vector<std::string>	_FontFamily;
+		inline const char* getFontFamily() const
+		{
+			if (_FontFamily.empty())
+				return "";
+			return _FontFamily.back().c_str();
+		}
+
 		// Current font size
 		std::vector<uint>			_FontSize;
 		inline uint getFontSize() const
diff --git a/code/nel/src/gui/group_html.cpp b/code/nel/src/gui/group_html.cpp
index 964610149..0edca36bd 100644
--- a/code/nel/src/gui/group_html.cpp
+++ b/code/nel/src/gui/group_html.cpp
@@ -1218,6 +1218,7 @@ namespace NLGUI
 				registerAnchorName(MY_HTML_A);
 
 				CStyleParams style;
+				style.FontFamily = getFontFamily();
 				style.FontSize = getFontSize();
 				style.TextColor = LinkColor;
 				style.Underlined = true;
@@ -1226,6 +1227,7 @@ namespace NLGUI
 				if (present[HTML_A_STYLE] && value[HTML_A_STYLE])
 					getStyleParams(value[HTML_A_STYLE], style);
 
+				_FontFamily.push_back(style.FontFamily);
 				_FontSize.push_back(style.FontSize);
 				_TextColor.push_back(style.TextColor);
 				_FontUnderlined.push_back(style.Underlined);
@@ -1568,7 +1570,7 @@ namespace NLGUI
 						if (present[MY_HTML_INPUT_ALT] && value[MY_HTML_INPUT_ALT])
 							tooltip = value[MY_HTML_INPUT_ALT];
 
-						// by default not inherited
+						// by default not inherited, font family defaults to system font
 						CStyleParams style;
 						style.TextColor = TextColor;
 						style.FontSize = TextFontSize;
@@ -1579,6 +1581,7 @@ namespace NLGUI
 							getStyleParams(value[MY_HTML_INPUT_STYLE], style);
 
 						_TextColor.push_back(style.TextColor);
+						_FontFamily.push_back(style.FontFamily);
 						_FontSize.push_back(style.FontSize);
 						_FontWeight.push_back(style.FontWeight);
 						_FontOblique.push_back(style.FontOblique);
@@ -1794,6 +1797,7 @@ namespace NLGUI
 							}
 						}
 
+						popIfNotEmpty(_FontFamily);
 						popIfNotEmpty(_FontSize);
 						popIfNotEmpty(_TextColor);
 						popIfNotEmpty(_FontWeight);
@@ -2039,7 +2043,7 @@ namespace NLGUI
 				// Got one form ?
 				if (!(_Forms.empty()))
 				{
-					// not inherited by default
+					// not inherited by default, font family defaults to system font
 					CStyleParams style;
 					style.TextColor = TextColor;
 					style.FontWeight = FONT_WEIGHT_NORMAL;
@@ -2050,6 +2054,7 @@ namespace NLGUI
 						getStyleParams(value[MY_HTML_TEXTAREA_STYLE], style);
 
 					_TextColor.push_back(style.TextColor);
+					_FontFamily.push_back(style.FontFamily);
 					_FontSize.push_back(style.FontSize);
 					_FontWeight.push_back(style.FontWeight);
 					_FontOblique.push_back(style.FontOblique);
@@ -2136,6 +2141,7 @@ namespace NLGUI
 				{
 					CStyleParams style;
 					style.TextColor = getTextColor();
+					style.FontFamily = getFontFamily();
 					style.FontSize = getFontSize();
 					style.FontWeight = getFontWeight();
 					style.FontOblique = getFontOblique();
@@ -2146,6 +2152,7 @@ namespace NLGUI
 						getStyleParams(value[MY_HTML_SPAN_STYLE], style);
 
 					_TextColor.push_back(style.TextColor);
+					_FontFamily.push_back(style.FontFamily);
 					_FontSize.push_back(style.FontSize);
 					_FontWeight.push_back(style.FontWeight);
 					_FontOblique.push_back(style.FontOblique);
@@ -2300,6 +2307,7 @@ namespace NLGUI
 				popIfNotEmpty (_FontSize);
 			break;
 			case HTML_A:
+				popIfNotEmpty (_FontFamily);
 				popIfNotEmpty (_FontSize);
 				popIfNotEmpty (_TextColor);
 				popIfNotEmpty (_FontUnderlined);
@@ -2371,6 +2379,7 @@ namespace NLGUI
 							_Forms.back().Entries.push_back (entry);
 						}
 
+						popIfNotEmpty (_FontFamily);
 						popIfNotEmpty (_FontSize);
 						popIfNotEmpty (_FontWeight);
 						popIfNotEmpty (_FontOblique);
@@ -2537,6 +2546,7 @@ namespace NLGUI
 				}
 				break;
 			case HTML_SPAN:
+				popIfNotEmpty (_FontFamily);
 				popIfNotEmpty (_FontSize);
 				popIfNotEmpty (_FontWeight);
 				popIfNotEmpty (_FontOblique);
@@ -4008,6 +4018,7 @@ namespace NLGUI
 				// Compatible with current parameters ?
 				if (!skipLine &&
 					(getTextColor() == _CurrentViewLink->getColor()) &&
+					(getFontFamily() == _CurrentViewLink->getFontName()) &&
 					(getFontSize() == (uint)_CurrentViewLink->getFontSize()) &&
 					(getFontUnderlined() == _CurrentViewLink->getUnderlined()) &&
 					(getFontStrikeThrough() == _CurrentViewLink->getStrikeThrough()) &&
@@ -4072,6 +4083,7 @@ namespace NLGUI
 					}
 					newLink->setText(tmpStr);
 					newLink->setColor(getTextColor());
+					newLink->setFontName(getFontFamily());
 					newLink->setFontSize(getFontSize());
 					newLink->setEmbolden(embolden);
 					newLink->setOblique(getFontOblique());
@@ -5762,6 +5774,17 @@ namespace NLGUI
 					style.FontOblique = true;
 			}
 			else
+			if (it->first == "font-family")
+			{
+				if (it->second == "inherit")
+					style.FontFamily = getFontFamily();
+				else
+				if (it->second == "monospace")
+					style.FontFamily = "monospace";
+				else
+					style.FontFamily = "";
+			}
+			else
 			if (it->first == "font-weight")
 			{
 				// https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight

From 357973aa10c1617f61bf1b8c61a8108aaee3e6df Mon Sep 17 00:00:00 2001
From: Nimetu <nimetu@gmail.com>
Date: Sun, 24 Jul 2016 16:07:36 +0300
Subject: [PATCH 5/5] Added: font style to <pre> element

--HG--
branch : develop
---
 code/nel/src/gui/group_html.cpp | 31 ++++++++++++++++++++++++++++++-
 1 file changed, 30 insertions(+), 1 deletion(-)

diff --git a/code/nel/src/gui/group_html.cpp b/code/nel/src/gui/group_html.cpp
index 0edca36bd..00f25ed19 100644
--- a/code/nel/src/gui/group_html.cpp
+++ b/code/nel/src/gui/group_html.cpp
@@ -1914,7 +1914,29 @@ namespace NLGUI
 				newParagraph(PBeginSpace);
 				break;
 			case HTML_PRE:
-				_PRE.push_back(true);
+				{
+					CStyleParams style;
+					style.TextColor = getTextColor();
+					style.FontFamily = "monospace";
+					style.FontSize = getFontSize();
+					style.FontWeight = getFontWeight();
+					style.FontOblique = getFontOblique();
+					style.Underlined = getFontUnderlined();
+					style.StrikeThrough = getFontStrikeThrough();
+
+					if (present[MY_HTML_SPAN_STYLE] && value[MY_HTML_SPAN_STYLE])
+						getStyleParams(value[MY_HTML_SPAN_STYLE], style);
+
+					_TextColor.push_back(style.TextColor);
+					_FontFamily.push_back(style.FontFamily);
+					_FontSize.push_back(style.FontSize);
+					_FontWeight.push_back(style.FontWeight);
+					_FontOblique.push_back(style.FontOblique);
+					_FontUnderlined.push_back(style.Underlined);
+					_FontStrikeThrough.push_back(style.StrikeThrough);
+
+					_PRE.push_back(true);
+				}
 				break;
 			case HTML_TABLE:
 				{
@@ -2333,6 +2355,13 @@ namespace NLGUI
 				endParagraph();
 				break;
 			case HTML_PRE:
+				popIfNotEmpty (_FontFamily);
+				popIfNotEmpty (_FontSize);
+				popIfNotEmpty (_FontWeight);
+				popIfNotEmpty (_FontOblique);
+				popIfNotEmpty (_TextColor);
+				popIfNotEmpty (_FontUnderlined);
+				popIfNotEmpty (_FontStrikeThrough);
 				popIfNotEmpty (_PRE);
 				break;
 			case HTML_DIV: