Merge

8 files changed, 425 insertions, 599 deletions

diff --git a/indra/llui/llaccordionctrl.cpp b/indra/llui/llaccordionctrl.cpp
index f9ffaaa646..6bf1347514 100644
--- a/indra/llui/llaccordionctrl.cpp
+++ b/indra/llui/llaccordionctrl.cpp
@@ -2,25 +2,31 @@
  * @file llaccordionctrl.cpp
  * @brief Accordion panel  implementation
  *
- * $LicenseInfo:firstyear=2009&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
+ * $LicenseInfo:firstyear=2009&license=viewergpl$
+ * 
+ * Copyright (c) 2009, Linden Research, Inc.
  * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
  * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
  * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
  * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
  * $/LicenseInfo$
  */
 #include "linden_common.h"
@@ -62,9 +68,8 @@ LLAccordionCtrl::LLAccordionCtrl(const Params& params):LLPanel(params)
  , mSelectedTab( NULL )
  , mTabComparator( NULL )
  , mNoVisibleTabsHelpText(NULL)
- , mNoVisibleTabsOrigString(params.no_visible_tabs_text.initial_value().asString())
 {
-	initNoTabsWidget(params.no_matched_tabs_text);
+	initNoTabsWidget(params.empty_accordion_text);
 
 	mSingleExpansion = params.single_expansion;
 	if(mFitParent && !mSingleExpansion)
@@ -347,7 +352,7 @@ void LLAccordionCtrl::addCollapsibleCtrl(LLView* view)
 	mAccordionTabs.push_back(accordion_tab);
 
 	accordion_tab->setDropDownStateChangedCallback( boost::bind(&LLAccordionCtrl::onCollapseCtrlCloseOpen, this, mAccordionTabs.size() - 1) );
-	arrange();	
+
 }
 
 void LLAccordionCtrl::removeCollapsibleCtrl(LLView* view)
@@ -368,19 +373,13 @@ void LLAccordionCtrl::removeCollapsibleCtrl(LLView* view)
 			break;
 		}
 	}
-
-	// if removed is selected - reset selection
-	if (mSelectedTab == view)
-	{
-		mSelectedTab = NULL;
-	}
 }
 
 void	LLAccordionCtrl::initNoTabsWidget(const LLTextBox::Params& tb_params)
 {
 	LLTextBox::Params tp = tb_params;
 	tp.rect(getLocalRect());
-	mNoMatchedTabsOrigString = tp.initial_value().asString();
+	mNoVisibleTabsOrigString = tp.initial_value().asString();
 	mNoVisibleTabsHelpText = LLUICtrlFactory::create<LLTextBox>(tp, this);
 }
 
@@ -524,8 +523,6 @@ void	LLAccordionCtrl::arrangeMultiple()
 
 void LLAccordionCtrl::arrange()
 {
-	updateNoTabsHelpTextVisibility();
-
 	if( mAccordionTabs.size() == 0)
 	{
 		//We do not arrange if we do not have what should be arranged
@@ -544,8 +541,6 @@ void LLAccordionCtrl::arrange()
 		
 		S32 panel_height = getRect().getHeight() - 2*BORDER_MARGIN;
 
-		if (accordion_tab->getFitParent())
-			panel_height = accordion_tab->getRect().getHeight();
 		ctrlSetLeftTopAndSize(accordion_tab,panel_rect.mLeft,panel_top,panel_width,panel_height);
 		
 		show_hide_scrollbar(getRect().getWidth(),getRect().getHeight());
@@ -759,17 +754,6 @@ S32	LLAccordionCtrl::notifyParent(const LLSD& info)
 			}
 			return 0;
 		}
-		else if(str_action == "deselect_current")
-		{
-			// Reset selection to the currently selected tab.
-			if (mSelectedTab)
-			{
-				mSelectedTab->setSelected(false);
-				mSelectedTab = NULL;
-				return 1;
-			}
-			return 0;
-		}
 	}
 	else if (info.has("scrollToShowRect"))
 	{
@@ -816,31 +800,6 @@ void	LLAccordionCtrl::reset		()
 		mScrollbar->setDocPos(0);
 }
 
-void LLAccordionCtrl::expandDefaultTab()
-{
-	if (mAccordionTabs.size() > 0)
-	{
-		LLAccordionCtrlTab* tab = mAccordionTabs.front();
-
-		if (!tab->getDisplayChildren())
-		{
-			tab->setDisplayChildren(true);
-		}
-
-		for (size_t i = 1; i < mAccordionTabs.size(); ++i)
-		{
-			tab = mAccordionTabs[i];
-
-			if (tab->getDisplayChildren())
-			{
-				tab->setDisplayChildren(false);
-			}
-		}
-
-		arrange();
-	}
-}
-
 void LLAccordionCtrl::sort()
 {
 	if (!mTabComparator)
@@ -857,30 +816,12 @@ void	LLAccordionCtrl::setFilterSubString(const std::string& filter_string)
 {
 	LLStringUtil::format_map_t args;
 	args["[SEARCH_TERM]"] = LLURI::escape(filter_string);
-	std::string text = filter_string.empty() ? mNoVisibleTabsOrigString : mNoMatchedTabsOrigString;
+	std::string text = mNoVisibleTabsOrigString;
 	LLStringUtil::format(text, args);
 
 	mNoVisibleTabsHelpText->setValue(text);
 }
 
-const LLAccordionCtrlTab* LLAccordionCtrl::getExpandedTab() const
-{
-	typedef std::vector<LLAccordionCtrlTab*>::const_iterator tabs_const_iterator;
-
-	const LLAccordionCtrlTab* result = 0;
-
-	for (tabs_const_iterator i = mAccordionTabs.begin(); i != mAccordionTabs.end(); ++i)
-	{
-		if ((*i)->isExpanded())
-		{
-			result = *i;
-			break;
-		}
-	}
-
-	return result;
-}
-
 S32 LLAccordionCtrl::calcExpandedTabHeight(S32 tab_index /* = 0 */, S32 available_height /* = 0 */)
 {
 	if(tab_index < 0)
diff --git a/indra/llui/llaccordionctrl.h b/indra/llui/llaccordionctrl.h
index e2de4b9d3b..fc6f2d896c 100644
--- a/indra/llui/llaccordionctrl.h
+++ b/indra/llui/llaccordionctrl.h
@@ -2,25 +2,31 @@
  * @file LLAccordionCtrl.h
  * @brief Accordion Panel implementation
  *
- * $LicenseInfo:firstyear=2004&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
+ * $LicenseInfo:firstyear=2004&license=viewergpl$
+ * 
+ * Copyright (c) 2004-2009, Linden Research, Inc.
  * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
  * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
  * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
  * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
  * $/LicenseInfo$
  */
 
@@ -72,14 +78,12 @@ public:
 								accordion tabs are responsible for scrolling their content.
 								*NOTE fit_parent works best when combined with single_expansion.
 								Accordion view should implement getRequiredRect() and provide valid height*/
-		Optional<LLTextBox::Params>	no_matched_tabs_text;
-		Optional<LLTextBox::Params>	no_visible_tabs_text;
+		Optional<LLTextBox::Params>	empty_accordion_text;
 
 		Params()
 			: single_expansion("single_expansion",false)
 			, fit_parent("fit_parent", false)
-			, no_matched_tabs_text("no_matched_tabs_text")
-			, no_visible_tabs_text("no_visible_tabs_text")
+			, empty_accordion_text("empty_accordion_text")
 		{};
 	};
 
@@ -116,7 +120,6 @@ public:
 	S32		notifyParent(const LLSD& info);
 
 	void	reset		();
-	void	expandDefaultTab();
 
 	void	setComparator(const LLTabComparator* comp) { mTabComparator = comp; }
 	void	sort();
@@ -126,17 +129,6 @@ public:
 	 */
 	void	setFilterSubString(const std::string& filter_string);
 
-	/**
-	 * This method returns the first expanded accordion tab.
-	 * It is expected to be called for accordion which doesn't allow multiple
-	 * tabs to be expanded. Use with care.
-	 */
-	const LLAccordionCtrlTab* getExpandedTab() const;
-
-	const LLAccordionCtrlTab* getSelectedTab() const { return mSelectedTab; }
-
-	bool getFitParent() const {return mFitParent;}
-
 private:
 	void	initNoTabsWidget(const LLTextBox::Params& tb_params);
 	void	updateNoTabsHelpTextVisibility();
@@ -181,8 +173,6 @@ private:
 	bool			mAutoScrolling;
 	F32				mAutoScrollRate;
 	LLTextBox*		mNoVisibleTabsHelpText;
-
-	std::string		mNoMatchedTabsOrigString;
 	std::string		mNoVisibleTabsOrigString;
 
 	LLAccordionCtrlTab*		mSelectedTab;
diff --git a/indra/llui/llaccordionctrltab.cpp b/indra/llui/llaccordionctrltab.cpp
index 4e0537f592..1bc8086a27 100644
--- a/indra/llui/llaccordionctrltab.cpp
+++ b/indra/llui/llaccordionctrltab.cpp
@@ -2,32 +2,37 @@
  * @file LLAccordionCtrlTab.cpp
  * @brief Collapsible control implementation
  *
- * $LicenseInfo:firstyear=2009&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
+ * $LicenseInfo:firstyear=2009&license=viewergpl$
+ * 
+ * Copyright (c) 2009, Linden Research, Inc.
  * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
  * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
  * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
  * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
  * $/LicenseInfo$
  */
 
 #include "linden_common.h"
 
 #include "llaccordionctrltab.h"
-#include "llaccordionctrl.h"
 
 #include "lllocalcliprect.h"
 #include "llscrollbar.h"
@@ -39,7 +44,7 @@ static const std::string DD_BUTTON_NAME = "dd_button";
 static const std::string DD_TEXTBOX_NAME = "dd_textbox";
 static const std::string DD_HEADER_NAME = "dd_header";
 
-static const S32 HEADER_HEIGHT = 23;
+static const S32 HEADER_HEIGHT = 20;
 static const S32 HEADER_IMAGE_LEFT_OFFSET = 5;
 static const S32 HEADER_TEXT_LEFT_OFFSET = 30;
 static const F32 AUTO_OPEN_TIME = 1.f;
@@ -71,10 +76,6 @@ public:
 	std::string getTitle();
 	void	setTitle(const std::string& title, const std::string& hl);
 
-	void	setTitleFontStyle(std::string style);
-
-	void	setTitleColor(LLUIColor);
-
 	void	setSelected(bool is_selected) { mIsSelected = is_selected; }
 
 	virtual void onMouseEnter(S32 x, S32 y, MASK mask);
@@ -101,9 +102,6 @@ private:
 	LLPointer<LLUIImage> mImageHeaderPressed;
 	LLPointer<LLUIImage> mImageHeaderFocused;
 
-	// style saved when applying it in setTitleFontStyle
-	LLStyle::Params			mStyleParams;
-
 	LLUIColor mHeaderBGColor;
 
 	bool mNeedsHighlight;
@@ -172,31 +170,12 @@ void LLAccordionCtrlTab::LLAccordionCtrlTabHeader::setTitle(const std::string& t
 	{
 		LLTextUtil::textboxSetHighlightedVal(
 			mHeaderTextbox,
-			mStyleParams,
+			LLStyle::Params(),
 			title,
 			hl);
 	}
 }
 
-void LLAccordionCtrlTab::LLAccordionCtrlTabHeader::setTitleFontStyle(std::string style)
-{
-	if (mHeaderTextbox)
-	{
-		std::string text = mHeaderTextbox->getText();
-		mStyleParams.font(mHeaderTextbox->getDefaultFont());
-		mStyleParams.font.style(style);
-		mHeaderTextbox->setText(text, mStyleParams);
-	}
-}
-
-void LLAccordionCtrlTab::LLAccordionCtrlTabHeader::setTitleColor(LLUIColor color)
-{
-	if(mHeaderTextbox)
-	{
-		mHeaderTextbox->setColor(color);
-	}
-}
-
 void LLAccordionCtrlTab::LLAccordionCtrlTabHeader::draw()
 {
 	S32 width = getRect().getWidth();
@@ -254,15 +233,6 @@ void LLAccordionCtrlTab::LLAccordionCtrlTabHeader::reshape(S32 width, S32 height
 	LLRect textboxRect(HEADER_TEXT_LEFT_OFFSET,(height+header_height)/2 ,width,(height-header_height)/2);
 	mHeaderTextbox->reshape(textboxRect.getWidth(), textboxRect.getHeight());
 	mHeaderTextbox->setRect(textboxRect);
-
-	if (mHeaderTextbox->getTextPixelWidth() > mHeaderTextbox->getRect().getWidth())
-	{
-		setToolTip(mHeaderTextbox->getText());
-	}
-	else
-	{
-		setToolTip(LLStringUtil::null);
-	}
 }
 
 void LLAccordionCtrlTab::LLAccordionCtrlTabHeader::onMouseEnter(S32 x, S32 y, MASK mask)
@@ -366,11 +336,9 @@ LLAccordionCtrlTab::LLAccordionCtrlTab(const LLAccordionCtrlTab::Params&p)
 	mHeader = LLUICtrlFactory::create<LLAccordionCtrlTabHeader>(headerParams);
 	addChild(mHeader, 1);
 
-	LLFocusableElement::setFocusReceivedCallback(boost::bind(&LLAccordionCtrlTab::selectOnFocusReceived, this));
-
-	if (!p.selection_enabled)
+	if (p.selection_enabled)
 	{
-		LLFocusableElement::setFocusLostCallback(boost::bind(&LLAccordionCtrlTab::deselectOnFocusLost, this));
+		LLFocusableElement::setFocusReceivedCallback(boost::bind(&LLAccordionCtrlTab::selectOnFocusReceived, this));
 	}
 
 	reshape(100, 200,FALSE);
@@ -527,24 +495,6 @@ void LLAccordionCtrlTab::setTitle(const std::string& title, const std::string& h
 	}
 }
 
-void LLAccordionCtrlTab::setTitleFontStyle(std::string style)
-{
-	LLAccordionCtrlTabHeader* header = findChild<LLAccordionCtrlTabHeader>(DD_HEADER_NAME);
-	if (header)
-	{
-		header->setTitleFontStyle(style);
-	}
-}
-
-void LLAccordionCtrlTab::setTitleColor(LLUIColor color)
-{
-	LLAccordionCtrlTabHeader* header = findChild<LLAccordionCtrlTabHeader>(DD_HEADER_NAME);
-	if (header)
-	{
-		header->setTitleColor(color);
-	}
-}
-
 boost::signals2::connection LLAccordionCtrlTab::setFocusReceivedCallback(const focus_signal_t::slot_type& cb)
 {
 	LLAccordionCtrlTabHeader* header = findChild<LLAccordionCtrlTabHeader>(DD_HEADER_NAME);
@@ -595,15 +545,6 @@ void LLAccordionCtrlTab::selectOnFocusReceived()
 		getParent()->notifyParent(LLSD().with("action", "select_current"));
 }
 
-void LLAccordionCtrlTab::deselectOnFocusLost()
-{
-	if(getParent()) // A parent may not be set if tabs are added dynamically.
-	{
-		getParent()->notifyParent(LLSD().with("action", "deselect_current"));
-	}
-
-}
-
 S32 LLAccordionCtrlTab::getHeaderHeight()
 {
 	return mHeaderVisible?HEADER_HEIGHT:0; 
@@ -704,7 +645,7 @@ S32	LLAccordionCtrlTab::notifyParent(const LLSD& info)
 				setRect(panel_rect);
 			}
 			
-			//LLAccordionCtrl should rearrange accordion tab if one of accordion change its size
+			//LLAccordionCtrl should rearrange accodion tab if one of accordion change its size
 			if (getParent()) // A parent may not be set if tabs are added dynamically.
 				getParent()->notifyParent(info);
 			return 1;
@@ -715,27 +656,6 @@ S32	LLAccordionCtrlTab::notifyParent(const LLSD& info)
 			return 1;
 		}
 	}
-	else if (info.has("scrollToShowRect"))
-	{
-		LLAccordionCtrl* parent = dynamic_cast<LLAccordionCtrl*>(getParent());
-		if (parent && parent->getFitParent())
-		{
-			//	EXT-8285 ('No attachments worn' text appears at the bottom of blank 'Attachments' accordion)
-			//	The problem was in passing message "scrollToShowRect" IN LLAccordionCtrlTab::notifyParent
-			//	FROM child LLScrollContainer TO parent LLAccordionCtrl with "it_parent" set to true.
-
-			//	It is wrong notification for parent accordion which leads to recursive call of adjustContainerPanel
-			//	As the result of recursive call of adjustContainerPanel we got LLAccordionCtrlTab
-			//	that reshaped and re-sized with different rectangles.
-
-			//	LLAccordionCtrl has own scrollContainer and LLAccordionCtrlTab has own scrollContainer
-			//	both should handle own scroll container's event.
-			//	So, if parent accordion "fit_parent" accordion tab should handle its scroll container events itself.
-
-			return 1;
-		}
-	}
-
 	return LLUICtrl::notifyParent(info);
 }
 
@@ -1044,21 +964,7 @@ BOOL LLAccordionCtrlTab::handleToolTip(S32 x, S32 y, MASK mask)
 	{
 		//inside tab header
 		//fix for EXT-6619
-		mHeader->handleToolTip(x, y, mask);
 		return TRUE;
 	}
 	return LLUICtrl::handleToolTip(x, y, mask);
 }
-BOOL LLAccordionCtrlTab::handleScrollWheel		( S32 x, S32 y, S32 clicks )
-{
-	if( LLUICtrl::handleScrollWheel(x,y,clicks))
-	{
-		return TRUE;
-	}
-	if( mScrollbar && mScrollbar->getVisible() && mScrollbar->handleScrollWheel( 0, 0, clicks ) )
-	{
-		return TRUE;
-	}
-	return FALSE;
-}
-
diff --git a/indra/llui/llaccordionctrltab.h b/indra/llui/llaccordionctrltab.h
index 8ae91ad651..82e0234bfc 100644
--- a/indra/llui/llaccordionctrltab.h
+++ b/indra/llui/llaccordionctrltab.h
@@ -2,25 +2,31 @@
  * @file LLAccordionCtrlTab.h
  * @brief Collapsible box control implementation
  *
- * $LicenseInfo:firstyear=2004&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
+ * $LicenseInfo:firstyear=2004&license=viewergpl$
+ * 
+ * Copyright (c) 2004-2009, Linden Research, Inc.
  * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
  * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
  * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
  * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
  * $/LicenseInfo$
  */
 
@@ -31,7 +37,6 @@
 #include "llrect.h"
 #include "lluictrl.h"
 #include "lluicolor.h"
-#include "llstyle.h"
 
 class LLUICtrlFactory;
 class LLUIImage;
@@ -115,12 +120,6 @@ public:
 	// Set text and highlight substring in LLAccordionCtrlTabHeader
 	void setTitle(const std::string& title, const std::string& hl = LLStringUtil::null);
 
-	// Set text font style in LLAccordionCtrlTabHeader
-	void setTitleFontStyle(std::string style);
-
-	// Set text color in LLAccordionCtrlTabHeader
-	void setTitleColor(LLUIColor color);
-
 	boost::signals2::connection setFocusReceivedCallback(const focus_signal_t::slot_type& cb);
 	boost::signals2::connection setFocusLostCallback(const focus_signal_t::slot_type& cb);
 
@@ -167,12 +166,10 @@ public:
 	virtual BOOL handleKey(KEY key, MASK mask, BOOL called_from_parent);
 
 	virtual BOOL handleToolTip(S32 x, S32 y, MASK mask);
-	virtual BOOL handleScrollWheel( S32 x, S32 y, S32 clicks );
-
 
 	virtual bool addChild(LLView* child, S32 tab_group);
 
-	bool isExpanded() const { return mDisplayChildren; }
+	bool isExpanded() { return mDisplayChildren; }
 
 	S32 getHeaderHeight();
 
@@ -193,7 +190,6 @@ public:
 	void showAndFocusHeader();
 
 	void setFitPanel( bool fit ) { mFitPanel = true; }
-	bool getFitParent() const { return mFitPanel; }
 
 protected:
 	void adjustContainerPanel	(const LLRect& child_rect);
@@ -214,7 +210,6 @@ protected:
 	LLView* findContainerView	();
 
 	void selectOnFocusReceived();
-	void deselectOnFocusLost();
 
 private:
 
diff --git a/indra/llui/llkeywords.cpp b/indra/llui/llkeywords.cpp
index ceec9c7eb1..e9614ea660 100644
--- a/indra/llui/llkeywords.cpp
+++ b/indra/llui/llkeywords.cpp
@@ -2,25 +2,31 @@
  * @file llkeywords.cpp
  * @brief Keyword list for LSL
  *
- * $LicenseInfo:firstyear=2000&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
+ * $LicenseInfo:firstyear=2000&license=viewergpl$
+ * 
+ * Copyright (c) 2000-2009, Linden Research, Inc.
  * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
  * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
  * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
  * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
  * $/LicenseInfo$
  */
 
diff --git a/indra/llui/llkeywords.h b/indra/llui/llkeywords.h
index f6d75b7e75..09378e408b 100644
--- a/indra/llui/llkeywords.h
+++ b/indra/llui/llkeywords.h
@@ -2,25 +2,31 @@
  * @file llkeywords.h
  * @brief Keyword list for LSL
  *
- * $LicenseInfo:firstyear=2001&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
+ * $LicenseInfo:firstyear=2001&license=viewergpl$
+ * 
+ * Copyright (c) 2001-2009, Linden Research, Inc.
  * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
  * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
  * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
  * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
  * $/LicenseInfo$
  */
 
diff --git a/indra/llui/lltextbase.cpp b/indra/llui/lltextbase.cpp
index b95596fa70..72f3a14822 100644
--- a/indra/llui/lltextbase.cpp
+++ b/indra/llui/lltextbase.cpp
@@ -3,25 +3,31 @@
  * @author Martin Reddy
  * @brief The base class of text box/editor, providing Url handling support
  *
- * $LicenseInfo:firstyear=2009&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
+ * $LicenseInfo:firstyear=2009&license=viewergpl$
+ * 
+ * Copyright (c) 2009, Linden Research, Inc.
  * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
  * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
  * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
  * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
  * $/LicenseInfo$
  */
 
@@ -34,7 +40,6 @@
 #include "llscrollcontainer.h"
 #include "llstl.h"
 #include "lltextparser.h"
-#include "lltextutil.h"
 #include "lltooltip.h"
 #include "lluictrl.h"
 #include "llurlaction.h"
@@ -60,10 +65,7 @@ bool LLTextBase::compare_segment_end::operator()(const LLTextSegmentPtr& a, cons
 	{
 		return a->getStart() < b->getStart();
 	}
-	else
-	{
-		return a->getEnd() < b->getEnd();
-	}
+	return a->getEnd() < b->getEnd();
 }
 
 
@@ -150,7 +152,6 @@ LLTextBase::Params::Params()
 	bg_writeable_color("bg_writeable_color"),
 	bg_focus_color("bg_focus_color"),
 	allow_scroll("allow_scroll", true),
-	plain_text("plain_text",false),
 	track_end("track_end", false),
 	read_only("read_only", false),
 	v_pad("v_pad", 0),
@@ -171,7 +172,7 @@ LLTextBase::Params::Params()
 
 LLTextBase::LLTextBase(const LLTextBase::Params &p) 
 :	LLUICtrl(p, LLTextViewModelPtr(new LLTextViewModel)),
-	mURLClickSignal(NULL),
+	mURLClickSignal(),
 	mMaxTextByteLength( p.max_text_length ),
 	mDefaultFont(p.font),
 	mFontShadow(p.font_shadow),
@@ -191,7 +192,6 @@ LLTextBase::LLTextBase(const LLTextBase::Params &p)
 	mHPad(p.h_pad),
 	mVPad(p.v_pad),
 	mHAlign(p.font_halign),
-	mVAlign(p.font_valign),
 	mLineSpacingMult(p.line_spacing.multiple),
 	mLineSpacingPixels(p.line_spacing.pixels),
 	mClipPartial(p.clip_partial && !p.allow_scroll),
@@ -200,14 +200,12 @@ LLTextBase::LLTextBase(const LLTextBase::Params &p)
 	mSelectionStart( 0 ),
 	mSelectionEnd( 0 ),
 	mIsSelecting( FALSE ),
-	mPlainText ( p.plain_text ),
 	mWordWrap(p.wrap),
 	mUseEllipses( p.use_ellipses ),
 	mParseHTML(p.allow_html),
 	mParseHighlights(p.parse_highlights),
 	mBGVisible(p.bg_visible),
-	mScroller(NULL),
-	mStyleDirty(true)
+	mScroller(NULL)
 {
 	if(p.allow_scroll)
 	{
@@ -246,8 +244,9 @@ LLTextBase::LLTextBase(const LLTextBase::Params &p)
 
 LLTextBase::~LLTextBase()
 {
+	// Menu, like any other LLUICtrl, is deleted by its parent - gMenuHolder
+
 	mSegments.clear();
-	delete mURLClickSignal;
 }
 
 void LLTextBase::initFromParams(const LLTextBase::Params& p)
@@ -293,18 +292,13 @@ bool LLTextBase::truncate()
 	return did_truncate;
 }
 
-const LLStyle::Params& LLTextBase::getDefaultStyleParams()
+LLStyle::Params LLTextBase::getDefaultStyleParams()
 {
-	if (mStyleDirty)
-	{
-		  mDefaultStyle
-				  .color(LLUIColor(&mFgColor))
-				  .readonly_color(LLUIColor(&mReadOnlyFgColor))
-				  .font(mDefaultFont)
-				  .drop_shadow(mFontShadow);
-		  mStyleDirty = false;
-	}
-	return mDefaultStyle;
+	return LLStyle::Params()
+		.color(LLUIColor(&mFgColor))
+		.readonly_color(LLUIColor(&mReadOnlyFgColor))
+		.font(mDefaultFont)
+		.drop_shadow(mFontShadow);
 }
 
 void LLTextBase::onValueChange(S32 start, S32 end)
@@ -486,9 +480,9 @@ void LLTextBase::drawCursor()
 					text_color = mFgColor.get();
 					fontp = mDefaultFont;
 				}
-				fontp->render(text, mCursorPos, cursor_rect, 
+				fontp->render(text, mCursorPos, cursor_rect.mLeft, cursor_rect.mTop, 
 					LLColor4(1.f - text_color.mV[VRED], 1.f - text_color.mV[VGREEN], 1.f - text_color.mV[VBLUE], alpha),
-					LLFontGL::LEFT, mVAlign,
+					LLFontGL::LEFT, LLFontGL::TOP,
 					LLFontGL::NORMAL,
 					LLFontGL::NO_SHADOW,
 					1);
@@ -863,12 +857,11 @@ BOOL LLTextBase::handleMouseUp(S32 x, S32 y, MASK mask)
 	if (cur_segment && cur_segment->handleMouseUp(x, y, mask))
 	{
 		// Did we just click on a link?
-		if (mURLClickSignal
-			&& cur_segment->getStyle()
+		if (cur_segment->getStyle()
 		    && cur_segment->getStyle()->isLink())
 		{
 			// *TODO: send URL here?
-			(*mURLClickSignal)(this, LLSD() );
+			mURLClickSignal(this, LLSD() );
 		}
 		return TRUE;
 	}
@@ -1042,14 +1035,12 @@ void LLTextBase::draw()
 void LLTextBase::setColor( const LLColor4& c )
 {
 	mFgColor = c;
-	mStyleDirty = true;
 }
 
 //virtual 
 void LLTextBase::setReadOnlyColor(const LLColor4 &c)
 {
 	mReadOnlyFgColor = c;
-	mStyleDirty = true;
 }
 
 //virtual
@@ -1493,22 +1484,12 @@ void LLTextBase::getSegmentAndOffset( S32 startpos, segment_set_t::iterator* seg
 
 LLTextBase::segment_set_t::iterator LLTextBase::getSegIterContaining(S32 index)
 {
-	if (index > getLength()) { return mSegments.end(); }
-
-	// when there are no segments, we return the end iterator, which must be checked by caller
-	if (mSegments.size() <= 1) { return mSegments.begin(); }
-
 	segment_set_t::iterator it = mSegments.upper_bound(new LLIndexSegment(index));
 	return it;
 }
 
 LLTextBase::segment_set_t::const_iterator LLTextBase::getSegIterContaining(S32 index) const
 {
-	if (index > getLength()) { return mSegments.end(); }
-
-	// when there are no segments, we return the end iterator, which must be checked by caller
-	if (mSegments.size() <= 1) { return mSegments.begin(); }
-
 	LLTextBase::segment_set_t::const_iterator it =  mSegments.upper_bound(new LLIndexSegment(index));
 	return it;
 }
@@ -1633,20 +1614,32 @@ void LLTextBase::appendTextImpl(const std::string &new_text, const LLStyle::Para
 					part = (S32)LLTextParser::MIDDLE;
 				}
 				std::string subtext=text.substr(0,start);
-				appendAndHighlightText(subtext, part, style_params); 
+				appendAndHighlightTextImpl(subtext, part, style_params); 
 			}
 
-			// inserts an avatar icon preceding the Url if appropriate
-			LLTextUtil::processUrlMatch(&match,this);
+			// output an optional icon before the Url
+			if (! match.getIcon().empty())
+			{
+				LLUIImagePtr image = LLUI::getUIImage(match.getIcon());
+				if (image)
+				{
+					LLStyle::Params icon;
+					icon.image = image;
+					// Text will be replaced during rendering with the icon,
+					// but string cannot be empty or the segment won't be
+					// added (or drawn).
+					appendImageSegment(part, icon);
+				}
+			}
 
 			// output the styled Url (unless we've been asked to suppress hyperlinking)
 			if (match.isLinkDisabled())
 			{
-				appendAndHighlightText(match.getLabel(), part, style_params);
+				appendAndHighlightTextImpl(match.getLabel(), part, style_params);
 			}
 			else
 			{
-				appendAndHighlightText(match.getLabel(), part, link_params);
+				appendAndHighlightTextImpl(match.getLabel(), part, link_params);
 
 				// set the tooltip for the Url label
 				if (! match.getTooltip().empty())
@@ -1674,11 +1667,11 @@ void LLTextBase::appendTextImpl(const std::string &new_text, const LLStyle::Para
 		if (part != (S32)LLTextParser::WHOLE) 
 			part=(S32)LLTextParser::END;
 		if (end < (S32)text.length()) 
-			appendAndHighlightText(text, part, style_params);		
+			appendAndHighlightTextImpl(text, part, style_params);		
 	}
 	else
 	{
-		appendAndHighlightText(new_text, part, style_params);
+		appendAndHighlightTextImpl(new_text, part, style_params);
 	}
 }
 
@@ -1689,7 +1682,23 @@ void LLTextBase::appendText(const std::string &new_text, bool prepend_newline, c
 
 	if(prepend_newline)
 		appendLineBreakSegment(input_params);
-	appendTextImpl(new_text,input_params);
+	std::string::size_type start = 0;
+	std::string::size_type pos = new_text.find("\n",start);
+	
+	while(pos!=-1)
+	{
+		if(pos!=start)
+		{
+			std::string str = std::string(new_text,start,pos-start);
+			appendTextImpl(str,input_params);
+		}
+		appendLineBreakSegment(input_params);
+		start = pos+1;
+		pos = new_text.find("\n",start);
+	}
+
+	std::string str = std::string(new_text,start,new_text.length()-start);
+	appendTextImpl(str,input_params);
 }
 
 void LLTextBase::needsReflow(S32 index)
@@ -1707,12 +1716,8 @@ void LLTextBase::appendLineBreakSegment(const LLStyle::Params& style_params)
 	insertStringNoUndo(getLength(), utf8str_to_wstring("\n"), &segments);
 }
 
-void LLTextBase::appendImageSegment(const LLStyle::Params& style_params)
+void LLTextBase::appendImageSegment(S32 highlight_part, const LLStyle::Params& style_params)
 {
-	if(getPlainText())
-	{
-		return;
-	}
 	segment_vec_t segments;
 	LLStyleConstSP sp(new LLStyle(style_params));
 	segments.push_back(new LLImageTextSegment(sp, getLength(),*this));
@@ -1720,14 +1725,7 @@ void LLTextBase::appendImageSegment(const LLStyle::Params& style_params)
 	insertStringNoUndo(getLength(), utf8str_to_wstring(" "), &segments);
 }
 
-void LLTextBase::appendWidget(const LLInlineViewSegment::Params& params, const std::string& text, bool allow_undo)
-{
-	segment_vec_t segments;
-	LLWString widget_wide_text = utf8str_to_wstring(text);
-	segments.push_back(new LLInlineViewSegment(params, getLength(), getLength() + widget_wide_text.size()));
 
-	insertStringNoUndo(getLength(), widget_wide_text, &segments);
-}
 
 void LLTextBase::appendAndHighlightTextImpl(const std::string &new_text, S32 highlight_part, const LLStyle::Params& style_params)
 {
@@ -1799,10 +1797,13 @@ void LLTextBase::appendAndHighlightTextImpl(const std::string &new_text, S32 hig
 	}
 }
 
-void LLTextBase::appendAndHighlightText(const std::string &new_text, S32 highlight_part, const LLStyle::Params& style_params)
+void LLTextBase::appendAndHighlightText(const std::string &new_text, bool prepend_newline, S32 highlight_part, const LLStyle::Params& style_params)
 {
 	if (new_text.empty()) return; 
 
+	if(prepend_newline)
+		appendLineBreakSegment(style_params);
+
 	std::string::size_type start = 0;
 	std::string::size_type pos = new_text.find("\n",start);
 	
@@ -2277,12 +2278,6 @@ void LLTextBase::updateRects()
 		? llmax(mVisibleTextRect.getWidth(), mTextBoundingRect.mRight)
 		: mVisibleTextRect.getWidth();
 
-	if (!mScroller)
-	{
-		// push doc rect to top of text widget
-		doc_rect.translate(0, mVisibleTextRect.getHeight() - doc_rect.mTop);
-	}
-
 	mDocumentView->setShape(doc_rect);
 
 	//update mVisibleTextRect *after* mDocumentView has been resized
@@ -2346,15 +2341,6 @@ LLRect LLTextBase::getVisibleDocumentRect() const
 	}
 }
 
-boost::signals2::connection LLTextBase::setURLClickedCallback(const commit_signal_t::slot_type& cb)
-{
-	if (!mURLClickSignal)
-	{
-		mURLClickSignal = new commit_signal_t();
-	}
-	return mURLClickSignal->connect(cb);
-}
-
 //
 // LLTextSegment
 //
@@ -2462,12 +2448,12 @@ F32 LLNormalTextSegment::drawClippedSegment(S32 seg_start, S32 seg_end, S32 sele
 		S32 end = llmin( selection_start, seg_end );
 		S32 length =  end - start;
 		font->render(text, start, 
-			     rect, 
+			     rect.mLeft, rect.mTop, 
 			     color, 
-			     LLFontGL::LEFT, mEditor.mVAlign, 
+			     LLFontGL::LEFT, LLFontGL::TOP, 
 			     LLFontGL::NORMAL, 
 			     mStyle->getShadowType(), 
-			     length,
+			     length, rect.getWidth(), 
 			     &right_x, 
 			     mEditor.getUseEllipses());
 	}
@@ -2481,12 +2467,12 @@ F32 LLNormalTextSegment::drawClippedSegment(S32 seg_start, S32 seg_end, S32 sele
 		S32 length = end - start;
 
 		font->render(text, start, 
-			     rect,
+			     rect.mLeft, rect.mTop,
 			     LLColor4( 1.f - color.mV[0], 1.f - color.mV[1], 1.f - color.mV[2], 1.f ),
-			     LLFontGL::LEFT, mEditor.mVAlign, 
+			     LLFontGL::LEFT, LLFontGL::TOP, 
 			     LLFontGL::NORMAL, 
 			     LLFontGL::NO_SHADOW, 
-			     length,
+			     length, rect.getWidth(), 
 			     &right_x, 
 			     mEditor.getUseEllipses());
 	}
@@ -2498,12 +2484,12 @@ F32 LLNormalTextSegment::drawClippedSegment(S32 seg_start, S32 seg_end, S32 sele
 		S32 end = seg_end;
 		S32 length = end - start;
 		font->render(text, start, 
-			     rect, 
+			     rect.mLeft, rect.mTop, 
 			     color, 
-			     LLFontGL::LEFT, mEditor.mVAlign, 
+			     LLFontGL::LEFT, LLFontGL::TOP, 
 			     LLFontGL::NORMAL, 
 			     mStyle->getShadowType(), 
-			     length,
+			     length, rect.getWidth(), 
 			     &right_x, 
 			     mEditor.getUseEllipses());
 	}
@@ -2787,9 +2773,9 @@ F32	LLLineBreakTextSegment::draw(S32 start, S32 end, S32 selection_start, S32 se
 }
 
 LLImageTextSegment::LLImageTextSegment(LLStyleConstSP style,S32 pos,class LLTextBase& editor)
-:	LLTextSegment(pos,pos+1),
-	mStyle( style ),
-	mEditor(editor)
+	:LLTextSegment(pos,pos+1)
+	,mStyle( style )
+	,mEditor(editor)
 {
 }
 
@@ -2805,7 +2791,7 @@ bool LLImageTextSegment::getDimensions(S32 first_char, S32 num_chars, S32& width
 	height = llceil(mStyle->getFont()->getLineHeight());;
 
 	LLUIImagePtr image = mStyle->getImage();
-	if( num_chars>0 && image.notNull())
+	if( image.notNull())
 	{
 		width += image->getWidth() + IMAGE_HPAD;
 		height = llmax(height, image->getHeight() + IMAGE_HPAD );
@@ -2817,13 +2803,13 @@ S32	 LLImageTextSegment::getNumChars(S32 num_pixels, S32 segment_offset, S32 lin
 {
 	LLUIImagePtr image = mStyle->getImage();
 	S32 image_width = image->getWidth();
-	if(line_offset == 0 || num_pixels>image_width + IMAGE_HPAD)
+	if(num_pixels>image_width + IMAGE_HPAD)
 	{
 		return 1;
 	}
+
 	return 0;
 }
-
 F32	LLImageTextSegment::draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect)
 {
 	if ( (start >= 0) && (end <= mEnd - mStart))
diff --git a/indra/llui/lltextbase.h b/indra/llui/lltextbase.h
index 86ab8f357d..89ce5cdc8e 100644
--- a/indra/llui/lltextbase.h
+++ b/indra/llui/lltextbase.h
@@ -3,25 +3,31 @@
  * @author Martin Reddy
  * @brief The base class of text box/editor, providing Url handling support
  *
- * $LicenseInfo:firstyear=2009&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
+ * $LicenseInfo:firstyear=2009&license=viewergpl$
+ * 
+ * Copyright (c) 2009, Linden Research, Inc.
  * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
  * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
  * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
  * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
  * $/LicenseInfo$
  */
 
@@ -41,170 +47,8 @@
 #include <boost/signals2.hpp>
 
 class LLContextMenu;
-class LLUrlMatch;
-
-///
-/// A text segment is used to specify a subsection of a text string
-/// that should be formatted differently, such as a hyperlink. It
-/// includes a start/end offset from the start of the string, a
-/// style to render with, an optional tooltip, etc.
-///
-class LLTextSegment : public LLRefCount, public LLMouseHandler
-{
-public:
-	LLTextSegment(S32 start, S32 end) : mStart(start), mEnd(end){};
-	virtual ~LLTextSegment();
-
-	virtual bool				getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const;
-	virtual S32					getOffset(S32 segment_local_x_coord, S32 start_offset, S32 num_chars, bool round) const;
-	virtual S32					getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const;
-	virtual void				updateLayout(const class LLTextBase& editor);
-	virtual F32					draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect);
-	virtual bool				canEdit() const;
-	virtual void				unlinkFromDocument(class LLTextBase* editor);
-	virtual void				linkToDocument(class LLTextBase* editor);
-
-	virtual const LLColor4&		getColor() const;
-	//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);
-	virtual void				dump() const;
-
-	// LLMouseHandler interface
-	/*virtual*/ BOOL			handleMouseDown(S32 x, S32 y, MASK mask);
-	/*virtual*/ BOOL			handleMouseUp(S32 x, S32 y, MASK mask);
-	/*virtual*/ BOOL			handleMiddleMouseDown(S32 x, S32 y, MASK mask);
-	/*virtual*/ BOOL			handleMiddleMouseUp(S32 x, S32 y, MASK mask);
-	/*virtual*/ BOOL			handleRightMouseDown(S32 x, S32 y, MASK mask);
-	/*virtual*/ BOOL			handleRightMouseUp(S32 x, S32 y, MASK mask);
-	/*virtual*/ BOOL			handleDoubleClick(S32 x, S32 y, MASK mask);
-	/*virtual*/ BOOL			handleHover(S32 x, S32 y, MASK mask);
-	/*virtual*/ BOOL			handleScrollWheel(S32 x, S32 y, S32 clicks);
-	/*virtual*/ BOOL			handleToolTip(S32 x, S32 y, MASK mask);
-	/*virtual*/ std::string		getName() const;
-	/*virtual*/ void			onMouseCaptureLost();
-	/*virtual*/ void			screenPointToLocal(S32 screen_x, S32 screen_y, S32* local_x, S32* local_y) const;
-	/*virtual*/ void			localPointToScreen(S32 local_x, S32 local_y, S32* screen_x, S32* screen_y) const;
-	/*virtual*/ BOOL			hasMouseCapture();
-
-	S32							getStart() const 					{ return mStart; }
-	void						setStart(S32 start)					{ mStart = start; }
-	S32							getEnd() const						{ return mEnd; }
-	void						setEnd( S32 end )					{ mEnd = end; }
-
-protected:
-	S32				mStart;
-	S32				mEnd;
-};
-
-class LLNormalTextSegment : public LLTextSegment
-{
-public:
-	LLNormalTextSegment( LLStyleConstSP style, S32 start, S32 end, LLTextBase& editor );
-	LLNormalTextSegment( const LLColor4& color, S32 start, S32 end, LLTextBase& editor, BOOL is_visible = TRUE);
-	~LLNormalTextSegment();
-
-	/*virtual*/ bool				getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const;
-	/*virtual*/ S32					getOffset(S32 segment_local_x_coord, S32 start_offset, S32 num_chars, bool round) const;
-	/*virtual*/ S32					getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const;
-	/*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*/ 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;
-	/*virtual*/ void				setToolTip(const std::string& tooltip);
-	/*virtual*/ void				dump() const;
-
-	/*virtual*/ BOOL				handleHover(S32 x, S32 y, MASK mask);
-	/*virtual*/ BOOL				handleRightMouseDown(S32 x, S32 y, MASK mask);
-	/*virtual*/ BOOL				handleMouseDown(S32 x, S32 y, MASK mask);
-	/*virtual*/ BOOL				handleMouseUp(S32 x, S32 y, MASK mask);
-	/*virtual*/ BOOL				handleToolTip(S32 x, S32 y, MASK mask);
-
-protected:
-	F32					drawClippedSegment(S32 seg_start, S32 seg_end, S32 selection_start, S32 selection_end, LLRect rect);
-
-protected:
-	class LLTextBase&	mEditor;
-	LLStyleConstSP		mStyle;
-	S32					mFontHeight;
-	LLKeywordToken* 	mToken;
-	std::string     	mTooltip;
-	boost::signals2::connection mImageLoadedConnection;
-};
-
-class LLIndexSegment : public LLTextSegment
-{
-public:
-	LLIndexSegment(S32 pos) : LLTextSegment(pos, pos) {}
-};
-
-class LLInlineViewSegment : public LLTextSegment
-{
-public:
-	struct Params : public LLInitParam::Block<Params>
-	{
-		Mandatory<LLView*>		view;
-		Optional<bool>			force_newline;
-		Optional<S32>			left_pad,
-								right_pad,
-								bottom_pad,
-								top_pad;
-	};
-
-	LLInlineViewSegment(const Params& p, S32 start, S32 end);
-	~LLInlineViewSegment();
-	/*virtual*/ bool		getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const;
-	/*virtual*/ S32			getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const;
-	/*virtual*/ void		updateLayout(const class LLTextBase& editor);
-	/*virtual*/ F32			draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect);
-	/*virtual*/ bool		canEdit() const { return false; }
-	/*virtual*/ void		unlinkFromDocument(class LLTextBase* editor);
-	/*virtual*/ void		linkToDocument(class LLTextBase* editor);
-
-private:
-	S32 mLeftPad;
-	S32 mRightPad;
-	S32 mTopPad;
-	S32 mBottomPad;
-	LLView* mView;
-	bool	mForceNewLine;
-};
-
-class LLLineBreakTextSegment : public LLTextSegment
-{
-public:
-
-	LLLineBreakTextSegment(LLStyleConstSP style,S32 pos);
-	LLLineBreakTextSegment(S32 pos);
-	~LLLineBreakTextSegment();
-	bool		getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const;
-	S32			getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const;
-	F32			draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect);
-
-private:
-	S32			mFontHeight;
-};
-
-class LLImageTextSegment : public LLTextSegment
-{
-public:
-	LLImageTextSegment(LLStyleConstSP style,S32 pos,class LLTextBase& editor);
-	~LLImageTextSegment();
-	bool		getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const;
-	S32			getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const;
-	F32			draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect);
-
-private:
-	class LLTextBase&	mEditor;
-	LLStyleConstSP	mStyle;
-};
+class LLTextSegment;
+class LLNormalTextSegment;
 
 typedef LLPointer<LLTextSegment> LLTextSegmentPtr;
 
@@ -242,7 +86,6 @@ public:
 								track_end,
 								read_only,
 								allow_scroll,
-								plain_text,
 								wrap,
 								use_ellipses,
 								allow_html,
@@ -334,9 +177,6 @@ public:
 	void					setReadOnly(bool read_only) { mReadOnly = read_only; }
 	bool					getReadOnly() { return mReadOnly; }
 
-	void					setPlainText(bool value) { mPlainText = value;}
-	bool					getPlainText() const { return mPlainText; }
-
 	// cursor manipulation
 	bool					setCursor(S32 row, S32 column);
 	bool					setCursorPos(S32 cursor_pos, bool keep_cursor_offset = false);
@@ -352,10 +192,9 @@ public:
 
 	const LLFontGL*			getDefaultFont() const					{ return mDefaultFont; }
 
-	virtual void			appendLineBreakSegment(const LLStyle::Params& style_params);
-	virtual void			appendImageSegment(const LLStyle::Params& style_params);
-	virtual void			appendWidget(const LLInlineViewSegment::Params& params, const std::string& text, bool allow_undo);
-	boost::signals2::connection setURLClickedCallback(const commit_signal_t::slot_type& cb);
+public:
+	// Fired when a URL link is clicked
+	commit_signal_t mURLClickSignal;
 
 protected:
 	// helper structs
@@ -435,7 +274,7 @@ protected:
 	S32								insertStringNoUndo(S32 pos, const LLWString &wstr, segment_vec_t* segments = NULL); // returns num of chars actually inserted
 	S32 							removeStringNoUndo(S32 pos, S32 length);
 	S32								overwriteCharNoUndo(S32 pos, llwchar wc);
-	void							appendAndHighlightText(const std::string &new_text, S32 highlight_part, const LLStyle::Params& stylep);
+	void							appendAndHighlightText(const std::string &new_text, bool prepend_newline, S32 highlight_part, const LLStyle::Params& stylep);
 
 
 	// manage segments 
@@ -448,7 +287,7 @@ protected:
 	void							createDefaultSegment();
 	virtual void					updateSegments();
 	void							insertSegment(LLTextSegmentPtr segment_to_insert);
-	const LLStyle::Params&			getDefaultStyleParams();
+	LLStyle::Params					getDefaultStyleParams();
 
 	//  manage lines
 	S32								getLineStart( S32 line ) const;
@@ -476,6 +315,9 @@ protected:
 	void							updateRects();
 	void							needsScroll() { mScrollNeeded = TRUE; }
 	void							replaceUrlLabel(const std::string &url, const std::string &label);
+
+	void							appendLineBreakSegment(const LLStyle::Params& style_params);
+	void							appendImageSegment(S32 highlight_part, const LLStyle::Params& style_params);
 	
 	void							appendTextImpl(const std::string &new_text, const LLStyle::Params& input_params = LLStyle::Params());
 	void							appendAndHighlightTextImpl(const std::string &new_text, S32 highlight_part, const LLStyle::Params& style_params);
@@ -488,12 +330,6 @@ protected:
 	LLRect						mVisibleTextRect;			// The rect in which text is drawn.  Excludes borders.
 	LLRect						mTextBoundingRect;
 
-	// default text style
-	LLStyle::Params				mDefaultStyle;
-	bool						mStyleDirty;
-	const LLFontGL* const		mDefaultFont;		// font that is used when none specified, can only be set by constructor
-	const LLFontGL::ShadowType	mFontShadow;		// shadow style, can only be set by constructor
-
 	// colors
 	LLUIColor					mCursorColor;
 	LLUIColor					mFgColor;
@@ -517,9 +353,10 @@ protected:
 	S32							mHPad;				// padding on left of text
 	S32							mVPad;				// padding above text
 	LLFontGL::HAlign			mHAlign;
-	LLFontGL::VAlign			mVAlign;
 	F32							mLineSpacingMult;	// multiple of line height used as space for a single line of text (e.g. 1.5 to get 50% padding)
 	S32							mLineSpacingPixels;	// padding between lines
+	const LLFontGL*				mDefaultFont;		// font that is used when none specified
+	LLFontGL::ShadowType		mFontShadow;
 	bool						mBorderVisible;
 	bool                		mParseHTML;			// make URLs interactive
 	bool						mParseHighlights;	// highlight user-defined keywords
@@ -529,7 +366,6 @@ protected:
 	bool						mReadOnly;
 	bool						mBGVisible;			// render background?
 	bool						mClipPartial;		// false if we show lines that are partially inside bounding rect
-	bool						mPlainText;			// didn't use Image or Icon segments
 	S32							mMaxTextByteLength;	// Maximum length mText is allowed to be in bytes
 
 	// support widgets
@@ -542,9 +378,169 @@ protected:
 	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
 
-	// Fired when a URL link is clicked
-	commit_signal_t*			mURLClickSignal;
+};
+
+///
+/// A text segment is used to specify a subsection of a text string
+/// that should be formatted differently, such as a hyperlink. It
+/// includes a start/end offset from the start of the string, a
+/// style to render with, an optional tooltip, etc.
+///
+class LLTextSegment : public LLRefCount, public LLMouseHandler
+{
+public:
+	LLTextSegment(S32 start, S32 end) : mStart(start), mEnd(end){};
+	virtual ~LLTextSegment();
+
+	virtual bool				getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const;
+	virtual S32					getOffset(S32 segment_local_x_coord, S32 start_offset, S32 num_chars, bool round) const;
+	virtual S32					getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const;
+	virtual void				updateLayout(const class LLTextBase& editor);
+	virtual F32					draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect);
+	virtual bool				canEdit() const;
+	virtual void				unlinkFromDocument(class LLTextBase* editor);
+	virtual void				linkToDocument(class LLTextBase* editor);
+
+	virtual const LLColor4&		getColor() const;
+	//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);
+	virtual void				dump() const;
+
+	// LLMouseHandler interface
+	/*virtual*/ BOOL			handleMouseDown(S32 x, S32 y, MASK mask);
+	/*virtual*/ BOOL			handleMouseUp(S32 x, S32 y, MASK mask);
+	/*virtual*/ BOOL			handleMiddleMouseDown(S32 x, S32 y, MASK mask);
+	/*virtual*/ BOOL			handleMiddleMouseUp(S32 x, S32 y, MASK mask);
+	/*virtual*/ BOOL			handleRightMouseDown(S32 x, S32 y, MASK mask);
+	/*virtual*/ BOOL			handleRightMouseUp(S32 x, S32 y, MASK mask);
+	/*virtual*/ BOOL			handleDoubleClick(S32 x, S32 y, MASK mask);
+	/*virtual*/ BOOL			handleHover(S32 x, S32 y, MASK mask);
+	/*virtual*/ BOOL			handleScrollWheel(S32 x, S32 y, S32 clicks);
+	/*virtual*/ BOOL			handleToolTip(S32 x, S32 y, MASK mask);
+	/*virtual*/ std::string		getName() const;
+	/*virtual*/ void			onMouseCaptureLost();
+	/*virtual*/ void			screenPointToLocal(S32 screen_x, S32 screen_y, S32* local_x, S32* local_y) const;
+	/*virtual*/ void			localPointToScreen(S32 local_x, S32 local_y, S32* screen_x, S32* screen_y) const;
+	/*virtual*/ BOOL			hasMouseCapture();
+
+	S32							getStart() const 					{ return mStart; }
+	void						setStart(S32 start)					{ mStart = start; }
+	S32							getEnd() const						{ return mEnd; }
+	void						setEnd( S32 end )					{ mEnd = end; }
+
+protected:
+	S32				mStart;
+	S32				mEnd;
+};
+
+class LLNormalTextSegment : public LLTextSegment
+{
+public:
+	LLNormalTextSegment( LLStyleConstSP style, S32 start, S32 end, LLTextBase& editor );
+	LLNormalTextSegment( const LLColor4& color, S32 start, S32 end, LLTextBase& editor, BOOL is_visible = TRUE);
+	~LLNormalTextSegment();
+
+	/*virtual*/ bool				getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const;
+	/*virtual*/ S32					getOffset(S32 segment_local_x_coord, S32 start_offset, S32 num_chars, bool round) const;
+	/*virtual*/ S32					getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const;
+	/*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*/ 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;
+	/*virtual*/ void				setToolTip(const std::string& tooltip);
+	/*virtual*/ void				dump() const;
 
+	/*virtual*/ BOOL				handleHover(S32 x, S32 y, MASK mask);
+	/*virtual*/ BOOL				handleRightMouseDown(S32 x, S32 y, MASK mask);
+	/*virtual*/ BOOL				handleMouseDown(S32 x, S32 y, MASK mask);
+	/*virtual*/ BOOL				handleMouseUp(S32 x, S32 y, MASK mask);
+	/*virtual*/ BOOL				handleToolTip(S32 x, S32 y, MASK mask);
+
+protected:
+	F32					drawClippedSegment(S32 seg_start, S32 seg_end, S32 selection_start, S32 selection_end, LLRect rect);
+
+protected:
+	class LLTextBase&	mEditor;
+	LLStyleConstSP		mStyle;
+	S32					mFontHeight;
+	LLKeywordToken* 	mToken;
+	std::string     	mTooltip;
+	boost::signals2::connection mImageLoadedConnection;
+};
+
+class LLIndexSegment : public LLTextSegment
+{
+public:
+	LLIndexSegment(S32 pos) : LLTextSegment(pos, pos) {}
+};
+
+class LLInlineViewSegment : public LLTextSegment
+{
+public:
+	struct Params : public LLInitParam::Block<Params>
+	{
+		Mandatory<LLView*>		view;
+		Optional<bool>			force_newline;
+		Optional<S32>			left_pad,
+								right_pad,
+								bottom_pad,
+								top_pad;
+	};
+
+	LLInlineViewSegment(const Params& p, S32 start, S32 end);
+	~LLInlineViewSegment();
+	/*virtual*/ bool		getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const;
+	/*virtual*/ S32			getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const;
+	/*virtual*/ void		updateLayout(const class LLTextBase& editor);
+	/*virtual*/ F32			draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect);
+	/*virtual*/ bool		canEdit() const { return false; }
+	/*virtual*/ void		unlinkFromDocument(class LLTextBase* editor);
+	/*virtual*/ void		linkToDocument(class LLTextBase* editor);
+
+private:
+	S32 mLeftPad;
+	S32 mRightPad;
+	S32 mTopPad;
+	S32 mBottomPad;
+	LLView* mView;
+	bool	mForceNewLine;
+};
+
+class LLLineBreakTextSegment : public LLTextSegment
+{
+public:
+
+	LLLineBreakTextSegment(LLStyleConstSP style,S32 pos);
+	LLLineBreakTextSegment(S32 pos);
+	~LLLineBreakTextSegment();
+	bool		getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const;
+	S32			getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const;
+	F32			draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect);
+
+private:
+	S32			mFontHeight;
+};
+
+class LLImageTextSegment : public LLTextSegment
+{
+public:
+	LLImageTextSegment(LLStyleConstSP style,S32 pos,class LLTextBase& editor);
+	~LLImageTextSegment();
+	bool		getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const;
+	S32			getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const;
+	F32			draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect);
+
+private:
+	class LLTextBase&	mEditor;
+	LLStyleConstSP	mStyle;
 };
 
 #endif