Merge branch 'marchcat/w-whitespace' into marchcat/x-ws-merge

1 files changed, 2137 insertions, 2137 deletions

diff --git a/indra/llui/lllineeditor.cpp b/indra/llui/lllineeditor.cpp
index 406cc36119..6dc68b4de2 100644
--- a/indra/llui/lllineeditor.cpp
+++ b/indra/llui/lllineeditor.cpp
@@ -1,25 +1,25 @@
-/** 
+/**
  * @file lllineeditor.cpp
  * @brief LLLineEditor base class
  *
  * $LicenseInfo:firstyear=2001&license=viewerlgpl$
  * Second Life Viewer Source Code
  * Copyright (C) 2010, 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.
- * 
+ *
  * 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.
- * 
+ *
  * 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
- * 
+ *
  * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
  * $/LicenseInfo$
  */
@@ -27,7 +27,7 @@
 // Text editor widget to let users enter a single line.
 
 #include "linden_common.h"
- 
+
 #define LLLINEEDITOR_CPP
 #include "lllineeditor.h"
 
@@ -61,12 +61,12 @@
 // Constants
 //
 
-const F32	CURSOR_FLASH_DELAY = 1.0f;  // in seconds
-const S32	SCROLL_INCREMENT_ADD = 0;	// make space for typing
-const S32   SCROLL_INCREMENT_DEL = 4;	// make space for baskspacing
+const F32   CURSOR_FLASH_DELAY = 1.0f;  // in seconds
+const S32   SCROLL_INCREMENT_ADD = 0;   // make space for typing
+const S32   SCROLL_INCREMENT_DEL = 4;   // make space for baskspacing
 const F32   AUTO_SCROLL_TIME = 0.05f;
-const F32	TRIPLE_CLICK_INTERVAL = 0.3f;	// delay between double and triple click. *TODO: make this equal to the double click interval?
-const F32	SPELLCHECK_DELAY = 0.5f;	// delay between the last keypress and spell checking the word the cursor is on
+const F32   TRIPLE_CLICK_INTERVAL = 0.3f;   // delay between double and triple click. *TODO: make this equal to the double click interval?
+const F32   SPELLCHECK_DELAY = 0.5f;    // delay between the last keypress and spell checking the word the cursor is on
 
 const std::string PASSWORD_ASTERISK( "\xE2\x80\xA2" ); // U+2022 BULLET
 
@@ -74,115 +74,115 @@ static LLDefaultChildRegistry::Register<LLLineEditor> r1("line_editor");
 
 // Compiler optimization, generate extern template
 template class LLLineEditor* LLView::getChild<class LLLineEditor>(
-	const std::string& name, BOOL recurse) const;
+    const std::string& name, BOOL recurse) const;
 
 //
 // Member functions
 //
 
 LLLineEditor::Params::Params()
-:	max_length(""),
-	keystroke_callback("keystroke_callback"),
-	prevalidator("prevalidator"),
-	input_prevalidator("input_prevalidator"),
-	background_image("background_image"),
-	background_image_disabled("background_image_disabled"),
-	background_image_focused("background_image_focused"),
-	bg_image_always_focused("bg_image_always_focused", false),
-	show_label_focused("show_label_focused", false),
-	select_on_focus("select_on_focus", false),
-	revert_on_esc("revert_on_esc", true),
-	spellcheck("spellcheck", false),
-	commit_on_focus_lost("commit_on_focus_lost", true),
-	ignore_tab("ignore_tab", true),
-	is_password("is_password", false),
-	allow_emoji("allow_emoji", true),
-	cursor_color("cursor_color"),
-	use_bg_color("use_bg_color", false),
-	bg_color("bg_color"),
-	text_color("text_color"),
-	text_readonly_color("text_readonly_color"),
-	text_tentative_color("text_tentative_color"),
-	highlight_color("highlight_color"),
-	preedit_bg_color("preedit_bg_color"),
-	border(""),
-	bg_visible("bg_visible"),
-	text_pad_left("text_pad_left"),
-	text_pad_right("text_pad_right"),
-	default_text("default_text")
-{
-	changeDefault(mouse_opaque, true);
-	addSynonym(prevalidator, "prevalidate_callback");
-	addSynonym(input_prevalidator, "prevalidate_input_callback");
-	addSynonym(select_on_focus, "select_all_on_focus_received");
-	addSynonym(border, "border");
-	addSynonym(label, "watermark_text");
-	addSynonym(max_length.chars, "max_length");
+:   max_length(""),
+    keystroke_callback("keystroke_callback"),
+    prevalidator("prevalidator"),
+    input_prevalidator("input_prevalidator"),
+    background_image("background_image"),
+    background_image_disabled("background_image_disabled"),
+    background_image_focused("background_image_focused"),
+    bg_image_always_focused("bg_image_always_focused", false),
+    show_label_focused("show_label_focused", false),
+    select_on_focus("select_on_focus", false),
+    revert_on_esc("revert_on_esc", true),
+    spellcheck("spellcheck", false),
+    commit_on_focus_lost("commit_on_focus_lost", true),
+    ignore_tab("ignore_tab", true),
+    is_password("is_password", false),
+    allow_emoji("allow_emoji", true),
+    cursor_color("cursor_color"),
+    use_bg_color("use_bg_color", false),
+    bg_color("bg_color"),
+    text_color("text_color"),
+    text_readonly_color("text_readonly_color"),
+    text_tentative_color("text_tentative_color"),
+    highlight_color("highlight_color"),
+    preedit_bg_color("preedit_bg_color"),
+    border(""),
+    bg_visible("bg_visible"),
+    text_pad_left("text_pad_left"),
+    text_pad_right("text_pad_right"),
+    default_text("default_text")
+{
+    changeDefault(mouse_opaque, true);
+    addSynonym(prevalidator, "prevalidate_callback");
+    addSynonym(input_prevalidator, "prevalidate_input_callback");
+    addSynonym(select_on_focus, "select_all_on_focus_received");
+    addSynonym(border, "border");
+    addSynonym(label, "watermark_text");
+    addSynonym(max_length.chars, "max_length");
 }
 
 LLLineEditor::LLLineEditor(const LLLineEditor::Params& p)
-:	LLUICtrl(p),
-	mMaxLengthBytes(p.max_length.bytes),
-	mMaxLengthChars(p.max_length.chars),
-	mCursorPos( 0 ),
-	mScrollHPos( 0 ),
-	mTextPadLeft(p.text_pad_left),
-	mTextPadRight(p.text_pad_right),
-	mTextLeftEdge(0),		// computed in updateTextPadding() below
-	mTextRightEdge(0),		// computed in updateTextPadding() below
-	mCommitOnFocusLost( p.commit_on_focus_lost ),
-	mKeystrokeOnEsc(FALSE),
-	mRevertOnEsc( p.revert_on_esc ),
-	mKeystrokeCallback( p.keystroke_callback() ),
-	mIsSelecting( FALSE ),
-	mSelectionStart( 0 ),
-	mSelectionEnd( 0 ),
-	mLastSelectionX(-1),
-	mLastSelectionY(-1),
-	mLastSelectionStart(-1),
-	mLastSelectionEnd(-1),
-	mBorderThickness( 0 ),
-	mIgnoreArrowKeys( FALSE ),
-	mIgnoreTab( p.ignore_tab ),
-	mDrawAsterixes( p.is_password ),
-	mAllowEmoji( p.allow_emoji ),
-	mSpellCheck( p.spellcheck ),
-	mSpellCheckStart(-1),
-	mSpellCheckEnd(-1),
-	mSelectAllonFocusReceived( p.select_on_focus ),
-	mSelectAllonCommit( TRUE ),
-	mPassDelete(FALSE),
-	mReadOnly(FALSE),
-	mBgImage( p.background_image ),
-	mBgImageDisabled( p.background_image_disabled ),
-	mBgImageFocused( p.background_image_focused ),
-	mShowImageFocused( p.bg_image_always_focused ),
-	mShowLabelFocused( p.show_label_focused ),
-	mUseBgColor(p.use_bg_color),
-	mHaveHistory(FALSE),
-	mReplaceNewlinesWithSpaces( TRUE ),
-	mPrevalidator(p.prevalidator()),
-	mInputPrevalidator(p.input_prevalidator()),
-	mLabel(p.label),
-	mCursorColor(p.cursor_color()),
-	mBgColor(p.bg_color()),
-	mFgColor(p.text_color()),
-	mReadOnlyFgColor(p.text_readonly_color()),
-	mTentativeFgColor(p.text_tentative_color()),
-	mHighlightColor(p.highlight_color()),
-	mPreeditBgColor(p.preedit_bg_color()),
-	mGLFont(p.font),
-	mContextMenuHandle(),
+:   LLUICtrl(p),
+    mMaxLengthBytes(p.max_length.bytes),
+    mMaxLengthChars(p.max_length.chars),
+    mCursorPos( 0 ),
+    mScrollHPos( 0 ),
+    mTextPadLeft(p.text_pad_left),
+    mTextPadRight(p.text_pad_right),
+    mTextLeftEdge(0),       // computed in updateTextPadding() below
+    mTextRightEdge(0),      // computed in updateTextPadding() below
+    mCommitOnFocusLost( p.commit_on_focus_lost ),
+    mKeystrokeOnEsc(FALSE),
+    mRevertOnEsc( p.revert_on_esc ),
+    mKeystrokeCallback( p.keystroke_callback() ),
+    mIsSelecting( FALSE ),
+    mSelectionStart( 0 ),
+    mSelectionEnd( 0 ),
+    mLastSelectionX(-1),
+    mLastSelectionY(-1),
+    mLastSelectionStart(-1),
+    mLastSelectionEnd(-1),
+    mBorderThickness( 0 ),
+    mIgnoreArrowKeys( FALSE ),
+    mIgnoreTab( p.ignore_tab ),
+    mDrawAsterixes( p.is_password ),
+    mAllowEmoji( p.allow_emoji ),
+    mSpellCheck( p.spellcheck ),
+    mSpellCheckStart(-1),
+    mSpellCheckEnd(-1),
+    mSelectAllonFocusReceived( p.select_on_focus ),
+    mSelectAllonCommit( TRUE ),
+    mPassDelete(FALSE),
+    mReadOnly(FALSE),
+    mBgImage( p.background_image ),
+    mBgImageDisabled( p.background_image_disabled ),
+    mBgImageFocused( p.background_image_focused ),
+    mShowImageFocused( p.bg_image_always_focused ),
+    mShowLabelFocused( p.show_label_focused ),
+    mUseBgColor(p.use_bg_color),
+    mHaveHistory(FALSE),
+    mReplaceNewlinesWithSpaces( TRUE ),
+    mPrevalidator(p.prevalidator()),
+    mInputPrevalidator(p.input_prevalidator()),
+    mLabel(p.label),
+    mCursorColor(p.cursor_color()),
+    mBgColor(p.bg_color()),
+    mFgColor(p.text_color()),
+    mReadOnlyFgColor(p.text_readonly_color()),
+    mTentativeFgColor(p.text_tentative_color()),
+    mHighlightColor(p.highlight_color()),
+    mPreeditBgColor(p.preedit_bg_color()),
+    mGLFont(p.font),
+    mContextMenuHandle(),
     mShowContextMenu(true)
 {
-	llassert( mMaxLengthBytes > 0 );
+    llassert( mMaxLengthBytes > 0 );
 
-	LLUICtrl::setEnabled(TRUE);
-	setEnabled(p.enabled);
+    LLUICtrl::setEnabled(TRUE);
+    setEnabled(p.enabled);
 
-	mScrollTimer.reset();
-	mTripleClickTimer.reset();
-	setText(p.default_text());
+    mScrollTimer.reset();
+    mTripleClickTimer.reset();
+    setText(p.default_text());
 
     if (p.initial_value.isProvided()
         && !p.control_name.isProvided())
@@ -192,208 +192,208 @@ LLLineEditor::LLLineEditor(const LLLineEditor::Params& p)
         setText(p.initial_value.getValue().asString(), false);
     }
 
-	// Initialize current history line iterator
-	mCurrentHistoryLine = mLineHistory.begin();
-
-	LLRect border_rect(getLocalRect());
-	// adjust for gl line drawing glitch
-	border_rect.mTop -= 1;
-	border_rect.mRight -=1;
-	LLViewBorder::Params border_p(p.border);
-	border_p.rect = border_rect;
-	border_p.follows.flags = FOLLOWS_ALL;
-	border_p.bevel_style = LLViewBorder::BEVEL_IN;
-	mBorder = LLUICtrlFactory::create<LLViewBorder>(border_p);
-	addChild( mBorder );
-
-	// clamp text padding to current editor size
-	updateTextPadding();
-	setCursor(mText.length());
-
-	if (mSpellCheck)
-	{
-		LLSpellChecker::setSettingsChangeCallback(boost::bind(&LLLineEditor::onSpellCheckSettingsChange, this));
-	}
-	mSpellCheckTimer.reset();
+    // Initialize current history line iterator
+    mCurrentHistoryLine = mLineHistory.begin();
+
+    LLRect border_rect(getLocalRect());
+    // adjust for gl line drawing glitch
+    border_rect.mTop -= 1;
+    border_rect.mRight -=1;
+    LLViewBorder::Params border_p(p.border);
+    border_p.rect = border_rect;
+    border_p.follows.flags = FOLLOWS_ALL;
+    border_p.bevel_style = LLViewBorder::BEVEL_IN;
+    mBorder = LLUICtrlFactory::create<LLViewBorder>(border_p);
+    addChild( mBorder );
+
+    // clamp text padding to current editor size
+    updateTextPadding();
+    setCursor(mText.length());
+
+    if (mSpellCheck)
+    {
+        LLSpellChecker::setSettingsChangeCallback(boost::bind(&LLLineEditor::onSpellCheckSettingsChange, this));
+    }
+    mSpellCheckTimer.reset();
 
-	updateAllowingLanguageInput();
+    updateAllowingLanguageInput();
 }
- 
+
 LLLineEditor::~LLLineEditor()
 {
-	mCommitOnFocusLost = FALSE;
-    
+    mCommitOnFocusLost = FALSE;
+
     // Make sure no context menu linger around once the widget is deleted
-	LLContextMenu* menu = static_cast<LLContextMenu*>(mContextMenuHandle.get());
-	if (menu)
-	{
+    LLContextMenu* menu = static_cast<LLContextMenu*>(mContextMenuHandle.get());
+    if (menu)
+    {
         menu->hide();
     }
-	setContextMenu(NULL);
+    setContextMenu(NULL);
 
-	// calls onCommit() while LLLineEditor still valid
-	gFocusMgr.releaseFocusIfNeeded( this );
+    // calls onCommit() while LLLineEditor still valid
+    gFocusMgr.releaseFocusIfNeeded( this );
 }
 
 void LLLineEditor::initFromParams(const LLLineEditor::Params& params)
 {
-	LLUICtrl::initFromParams(params);
-	LLUICtrl::setEnabled(TRUE);
-	setEnabled(params.enabled);
+    LLUICtrl::initFromParams(params);
+    LLUICtrl::setEnabled(TRUE);
+    setEnabled(params.enabled);
 }
 
 void LLLineEditor::onFocusReceived()
 {
-	gEditMenuHandler = this;
-	LLUICtrl::onFocusReceived();
-	updateAllowingLanguageInput();
+    gEditMenuHandler = this;
+    LLUICtrl::onFocusReceived();
+    updateAllowingLanguageInput();
 }
 
 void LLLineEditor::onFocusLost()
 {
-	// The call to updateAllowLanguageInput()
-	// when loosing the keyboard focus *may*
-	// indirectly invoke handleUnicodeCharHere(), 
-	// so it must be called before onCommit.
-	updateAllowingLanguageInput();
+    // The call to updateAllowLanguageInput()
+    // when loosing the keyboard focus *may*
+    // indirectly invoke handleUnicodeCharHere(),
+    // so it must be called before onCommit.
+    updateAllowingLanguageInput();
 
-	if( mCommitOnFocusLost && mText.getString() != mPrevText) 
-	{
-		onCommit();
-	}
+    if( mCommitOnFocusLost && mText.getString() != mPrevText)
+    {
+        onCommit();
+    }
 
-	if( gEditMenuHandler == this )
-	{
-		gEditMenuHandler = NULL;
-	}
+    if( gEditMenuHandler == this )
+    {
+        gEditMenuHandler = NULL;
+    }
 
-	getWindow()->showCursorFromMouseMove();
+    getWindow()->showCursorFromMouseMove();
 
-	LLUICtrl::onFocusLost();
+    LLUICtrl::onFocusLost();
 }
 
 // virtual
 void LLLineEditor::onCommit()
 {
-	// put current line into the line history
-	updateHistory();
+    // put current line into the line history
+    updateHistory();
 
-	setControlValue(getValue());
-	LLUICtrl::onCommit();
-	resetDirty();
+    setControlValue(getValue());
+    LLUICtrl::onCommit();
+    resetDirty();
 
-	// Selection on commit needs to be turned off when evaluating maths
-	// expressions, to allow indication of the error position
-	if (mSelectAllonCommit) selectAll();
+    // Selection on commit needs to be turned off when evaluating maths
+    // expressions, to allow indication of the error position
+    if (mSelectAllonCommit) selectAll();
 }
 
 // Returns TRUE if user changed value at all
 // virtual
 BOOL LLLineEditor::isDirty() const
 {
-	return mText.getString() != mPrevText;
+    return mText.getString() != mPrevText;
 }
 
 // Clear dirty state
 // virtual
 void LLLineEditor::resetDirty()
 {
-	mPrevText = mText.getString();
-}		
+    mPrevText = mText.getString();
+}
 
 // assumes UTF8 text
 // virtual
 void LLLineEditor::setValue(const LLSD& value )
 {
-	setText(value.asString());
+    setText(value.asString());
 }
 
 //virtual
 LLSD LLLineEditor::getValue() const
 {
-	return LLSD(getText());
+    return LLSD(getText());
 }
 
 
 // line history support
 void LLLineEditor::updateHistory()
 {
-	// On history enabled line editors, remember committed line and
-	// reset current history line number.
-	// Be sure only to remember lines that are not empty and that are
-	// different from the last on the list.
-	if( mHaveHistory && getLength() )
-	{
-		if( !mLineHistory.empty() )
-		{
-			// When not empty, last line of history should always be blank.
-			if( mLineHistory.back().empty() )
-			{
-				// discard the empty line
-				mLineHistory.pop_back();
-			}
-			else
-			{
-				LL_WARNS("") << "Last line of history was not blank." << LL_ENDL;
-			}
-		}
-
-		// Add text to history, ignoring duplicates
-		if( mLineHistory.empty() || getText() != mLineHistory.back() )
-		{
-			mLineHistory.push_back( getText() );
-		}
-
-		// Restore the blank line and set mCurrentHistoryLine to point at it
-		mLineHistory.push_back( "" );
-		mCurrentHistoryLine = mLineHistory.end() - 1;
-	}
+    // On history enabled line editors, remember committed line and
+    // reset current history line number.
+    // Be sure only to remember lines that are not empty and that are
+    // different from the last on the list.
+    if( mHaveHistory && getLength() )
+    {
+        if( !mLineHistory.empty() )
+        {
+            // When not empty, last line of history should always be blank.
+            if( mLineHistory.back().empty() )
+            {
+                // discard the empty line
+                mLineHistory.pop_back();
+            }
+            else
+            {
+                LL_WARNS("") << "Last line of history was not blank." << LL_ENDL;
+            }
+        }
+
+        // Add text to history, ignoring duplicates
+        if( mLineHistory.empty() || getText() != mLineHistory.back() )
+        {
+            mLineHistory.push_back( getText() );
+        }
+
+        // Restore the blank line and set mCurrentHistoryLine to point at it
+        mLineHistory.push_back( "" );
+        mCurrentHistoryLine = mLineHistory.end() - 1;
+    }
 }
 
 void LLLineEditor::reshape(S32 width, S32 height, BOOL called_from_parent)
 {
-	LLUICtrl::reshape(width, height, called_from_parent);
-	updateTextPadding(); // For clamping side-effect.
-	setCursor(mCursorPos); // For clamping side-effect.
+    LLUICtrl::reshape(width, height, called_from_parent);
+    updateTextPadding(); // For clamping side-effect.
+    setCursor(mCursorPos); // For clamping side-effect.
 }
 
 void LLLineEditor::setEnabled(BOOL enabled)
 {
-	mReadOnly = !enabled;
-	setTabStop(!mReadOnly);
-	updateAllowingLanguageInput();
+    mReadOnly = !enabled;
+    setTabStop(!mReadOnly);
+    updateAllowingLanguageInput();
 }
 
 
 void LLLineEditor::setMaxTextLength(S32 max_text_length)
 {
-	S32 max_len = llmax(0, max_text_length);
-	mMaxLengthBytes = max_len;
-} 
+    S32 max_len = llmax(0, max_text_length);
+    mMaxLengthBytes = max_len;
+}
 
 void LLLineEditor::setMaxTextChars(S32 max_text_chars)
 {
-	S32 max_chars = llmax(0, max_text_chars);
-	mMaxLengthChars = max_chars;
-} 
+    S32 max_chars = llmax(0, max_text_chars);
+    mMaxLengthChars = max_chars;
+}
 
 void LLLineEditor::getTextPadding(S32 *left, S32 *right)
 {
-	*left = mTextPadLeft;
-	*right = mTextPadRight;
+    *left = mTextPadLeft;
+    *right = mTextPadRight;
 }
 
 void LLLineEditor::setTextPadding(S32 left, S32 right)
 {
-	mTextPadLeft = left;
-	mTextPadRight = right;
-	updateTextPadding();
+    mTextPadLeft = left;
+    mTextPadRight = right;
+    updateTextPadding();
 }
 
 void LLLineEditor::updateTextPadding()
 {
-	mTextLeftEdge = llclamp(mTextPadLeft, 0, getRect().getWidth());
-	mTextRightEdge = getRect().getWidth() - llclamp(mTextPadRight, 0, getRect().getWidth());
+    mTextLeftEdge = llclamp(mTextPadLeft, 0, getRect().getWidth());
+    mTextRightEdge = getRect().getWidth() - llclamp(mTextPadRight, 0, getRect().getWidth());
 }
 
 
@@ -404,2314 +404,2314 @@ void LLLineEditor::setText(const LLStringExplicit &new_text)
 
 void LLLineEditor::setText(const LLStringExplicit &new_text, bool use_size_limit)
 {
-	// If new text is identical, don't copy and don't move insertion point
-	if (mText.getString() == new_text)
-	{
-		return;
-	}
-
-	// Check to see if entire field is selected.
-	S32 len = mText.length();
-	BOOL all_selected = (len > 0)
-		&& (( mSelectionStart == 0 && mSelectionEnd == len ) 
-			|| ( mSelectionStart == len && mSelectionEnd == 0 ));
-
-	// Do safe truncation so we don't split multi-byte characters
-	// also consider entire string selected when mSelectAllonFocusReceived is set on an empty, focused line editor
-	all_selected = all_selected || (len == 0 && hasFocus() && mSelectAllonFocusReceived);
-
-	std::string truncated_utf8 = new_text;
-	if (!mAllowEmoji)
-	{
-		// Cut emoji symbols if exist
+    // If new text is identical, don't copy and don't move insertion point
+    if (mText.getString() == new_text)
+    {
+        return;
+    }
+
+    // Check to see if entire field is selected.
+    S32 len = mText.length();
+    BOOL all_selected = (len > 0)
+        && (( mSelectionStart == 0 && mSelectionEnd == len )
+            || ( mSelectionStart == len && mSelectionEnd == 0 ));
+
+    // Do safe truncation so we don't split multi-byte characters
+    // also consider entire string selected when mSelectAllonFocusReceived is set on an empty, focused line editor
+    all_selected = all_selected || (len == 0 && hasFocus() && mSelectAllonFocusReceived);
+
+    std::string truncated_utf8 = new_text;
+    if (!mAllowEmoji)
+    {
+        // Cut emoji symbols if exist
         utf8str_remove_emojis(truncated_utf8);
-	}
-	if (use_size_limit && truncated_utf8.size() > (U32)mMaxLengthBytes)
-	{
-		truncated_utf8 = utf8str_truncate(new_text, mMaxLengthBytes);
-	}
-	mText.assign(truncated_utf8);
-
-	if (use_size_limit && mMaxLengthChars)
-	{
-		mText.assign(utf8str_symbol_truncate(truncated_utf8, mMaxLengthChars));
-	}
-
-	if (all_selected)
-	{
-		// ...keep whole thing selected
-		selectAll();
-	}
-	else
-	{
-		// try to preserve insertion point, but deselect text
-		deselect();
-	}
-	setCursor(llmin((S32)mText.length(), getCursor()));
-
-	// Set current history line to end of history.
-	if (mLineHistory.empty())
-	{
-		mCurrentHistoryLine = mLineHistory.end();
-	}
-	else
-	{
-		mCurrentHistoryLine = mLineHistory.end() - 1;
-	}
-
-	mPrevText = mText;
+    }
+    if (use_size_limit && truncated_utf8.size() > (U32)mMaxLengthBytes)
+    {
+        truncated_utf8 = utf8str_truncate(new_text, mMaxLengthBytes);
+    }
+    mText.assign(truncated_utf8);
+
+    if (use_size_limit && mMaxLengthChars)
+    {
+        mText.assign(utf8str_symbol_truncate(truncated_utf8, mMaxLengthChars));
+    }
+
+    if (all_selected)
+    {
+        // ...keep whole thing selected
+        selectAll();
+    }
+    else
+    {
+        // try to preserve insertion point, but deselect text
+        deselect();
+    }
+    setCursor(llmin((S32)mText.length(), getCursor()));
+
+    // Set current history line to end of history.
+    if (mLineHistory.empty())
+    {
+        mCurrentHistoryLine = mLineHistory.end();
+    }
+    else
+    {
+        mCurrentHistoryLine = mLineHistory.end() - 1;
+    }
+
+    mPrevText = mText;
 }
 
 
 // Picks a new cursor position based on the actual screen size of text being drawn.
 void LLLineEditor::setCursorAtLocalPos( S32 local_mouse_x )
 {
-	S32 cursor_pos = calcCursorPos(local_mouse_x);
+    S32 cursor_pos = calcCursorPos(local_mouse_x);
 
-	S32 left_pos = llmin( mSelectionStart, cursor_pos );
-	S32 length = llabs( mSelectionStart - cursor_pos );
-	const LLWString& substr = mText.getWString().substr(left_pos, length);
+    S32 left_pos = llmin( mSelectionStart, cursor_pos );
+    S32 length = llabs( mSelectionStart - cursor_pos );
+    const LLWString& substr = mText.getWString().substr(left_pos, length);
 
-	if (mIsSelecting && !prevalidateInput(substr))
-		return;
+    if (mIsSelecting && !prevalidateInput(substr))
+        return;
 
-	setCursor(cursor_pos);
+    setCursor(cursor_pos);
 }
 
 void LLLineEditor::setCursor( S32 pos )
 {
-	S32 old_cursor_pos = getCursor();
-	mCursorPos = llclamp( pos, 0, mText.length());
-
-	// position of end of next character after cursor
-	S32 pixels_after_scroll = findPixelNearestPos();
-	if( pixels_after_scroll > mTextRightEdge )
-	{
-		S32 width_chars_to_left = mGLFont->getWidth(mText.getWString().c_str(), 0, mScrollHPos);
-		S32 last_visible_char = mGLFont->maxDrawableChars(mText.getWString().c_str(), llmax(0.f, (F32)(mTextRightEdge - mTextLeftEdge + width_chars_to_left))); 
-		// character immediately to left of cursor should be last one visible (SCROLL_INCREMENT_ADD will scroll in more characters)
-		// or first character if cursor is at beginning
-		S32 new_last_visible_char = llmax(0, getCursor() - 1);
-		S32 min_scroll = mGLFont->firstDrawableChar(mText.getWString().c_str(), (F32)(mTextRightEdge - mTextLeftEdge), mText.length(), new_last_visible_char);
-		if (old_cursor_pos == last_visible_char)
-		{
-			mScrollHPos = llmin(mText.length(), llmax(min_scroll, mScrollHPos + SCROLL_INCREMENT_ADD));
-		}
-		else
-		{
-			mScrollHPos = min_scroll;
-		}
-	}
-	else if (getCursor() < mScrollHPos)
-	{
-		if (old_cursor_pos == mScrollHPos)
-		{
-			mScrollHPos = llmax(0, llmin(getCursor(), mScrollHPos - SCROLL_INCREMENT_DEL));
-		}
-		else
-		{
-			mScrollHPos = getCursor();
-		}
-	}
+    S32 old_cursor_pos = getCursor();
+    mCursorPos = llclamp( pos, 0, mText.length());
+
+    // position of end of next character after cursor
+    S32 pixels_after_scroll = findPixelNearestPos();
+    if( pixels_after_scroll > mTextRightEdge )
+    {
+        S32 width_chars_to_left = mGLFont->getWidth(mText.getWString().c_str(), 0, mScrollHPos);
+        S32 last_visible_char = mGLFont->maxDrawableChars(mText.getWString().c_str(), llmax(0.f, (F32)(mTextRightEdge - mTextLeftEdge + width_chars_to_left)));
+        // character immediately to left of cursor should be last one visible (SCROLL_INCREMENT_ADD will scroll in more characters)
+        // or first character if cursor is at beginning
+        S32 new_last_visible_char = llmax(0, getCursor() - 1);
+        S32 min_scroll = mGLFont->firstDrawableChar(mText.getWString().c_str(), (F32)(mTextRightEdge - mTextLeftEdge), mText.length(), new_last_visible_char);
+        if (old_cursor_pos == last_visible_char)
+        {
+            mScrollHPos = llmin(mText.length(), llmax(min_scroll, mScrollHPos + SCROLL_INCREMENT_ADD));
+        }
+        else
+        {
+            mScrollHPos = min_scroll;
+        }
+    }
+    else if (getCursor() < mScrollHPos)
+    {
+        if (old_cursor_pos == mScrollHPos)
+        {
+            mScrollHPos = llmax(0, llmin(getCursor(), mScrollHPos - SCROLL_INCREMENT_DEL));
+        }
+        else
+        {
+            mScrollHPos = getCursor();
+        }
+    }
 }
 
 
 void LLLineEditor::setCursorToEnd()
 {
-	setCursor(mText.length());
-	deselect();
+    setCursor(mText.length());
+    deselect();
 }
 
 void LLLineEditor::resetScrollPosition()
 {
-	mScrollHPos = 0;
-	// make sure cursor says in visible range
-	setCursor(getCursor());
+    mScrollHPos = 0;
+    // make sure cursor says in visible range
+    setCursor(getCursor());
 }
 
 BOOL LLLineEditor::canDeselect() const
 {
-	return hasSelection();
+    return hasSelection();
 }
 
 void LLLineEditor::deselect()
 {
-	mSelectionStart = 0;
-	mSelectionEnd = 0;
-	mIsSelecting = FALSE;
+    mSelectionStart = 0;
+    mSelectionEnd = 0;
+    mIsSelecting = FALSE;
 }
 
 
 void LLLineEditor::startSelection()
 {
-	mIsSelecting = TRUE;
-	mSelectionStart = getCursor();
-	mSelectionEnd = getCursor();
+    mIsSelecting = TRUE;
+    mSelectionStart = getCursor();
+    mSelectionEnd = getCursor();
 }
 
 void LLLineEditor::endSelection()
 {
-	if( mIsSelecting )
-	{
-		mIsSelecting = FALSE;
-		mSelectionEnd = getCursor();
-	}
+    if( mIsSelecting )
+    {
+        mIsSelecting = FALSE;
+        mSelectionEnd = getCursor();
+    }
 }
 
 BOOL LLLineEditor::canSelectAll() const
 {
-	return TRUE;
+    return TRUE;
 }
 
 void LLLineEditor::selectAll()
 {
-	if (!prevalidateInput(mText.getWString()))
-	{
-		return;
-	}
+    if (!prevalidateInput(mText.getWString()))
+    {
+        return;
+    }
 
-	mSelectionStart = mText.length();
-	mSelectionEnd = 0;
-	setCursor(mSelectionEnd);
-	//mScrollHPos = 0;
-	mIsSelecting = TRUE;
-	updatePrimary();
+    mSelectionStart = mText.length();
+    mSelectionEnd = 0;
+    setCursor(mSelectionEnd);
+    //mScrollHPos = 0;
+    mIsSelecting = TRUE;
+    updatePrimary();
 }
 
 bool LLLineEditor::getSpellCheck() const
 {
-	return (LLSpellChecker::getUseSpellCheck()) && (!mReadOnly) && (mSpellCheck);
+    return (LLSpellChecker::getUseSpellCheck()) && (!mReadOnly) && (mSpellCheck);
 }
 
 const std::string& LLLineEditor::getSuggestion(U32 index) const
 {
-	return (index < mSuggestionList.size()) ? mSuggestionList[index] : LLStringUtil::null;
+    return (index < mSuggestionList.size()) ? mSuggestionList[index] : LLStringUtil::null;
 }
 
 U32 LLLineEditor::getSuggestionCount() const
 {
-	return mSuggestionList.size();
+    return mSuggestionList.size();
 }
 
 void LLLineEditor::replaceWithSuggestion(U32 index)
 {
-	for (std::list<std::pair<U32, U32> >::const_iterator it = mMisspellRanges.begin(); it != mMisspellRanges.end(); ++it)
-	{
-		if ( (it->first <= (U32)mCursorPos) && (it->second >= (U32)mCursorPos) )
-		{
-			LLWString suggestion = utf8str_to_wstring(mSuggestionList[index]);
-			if (!mAllowEmoji)
-			{
-				// Cut emoji symbols if exist
-				wstring_remove_emojis(suggestion);
-			}
-			if (suggestion.empty())
-				return;
-
-			deselect();
-
-			// Delete the misspelled word
-			mText.erase(it->first, it->second - it->first);
-
-			// Insert the suggestion in its place
-			mText.insert(it->first, suggestion);
-			setCursor(it->first + (S32)suggestion.length());
-
-			break;
-		}
-	}
-	mSpellCheckStart = mSpellCheckEnd = -1;
+    for (std::list<std::pair<U32, U32> >::const_iterator it = mMisspellRanges.begin(); it != mMisspellRanges.end(); ++it)
+    {
+        if ( (it->first <= (U32)mCursorPos) && (it->second >= (U32)mCursorPos) )
+        {
+            LLWString suggestion = utf8str_to_wstring(mSuggestionList[index]);
+            if (!mAllowEmoji)
+            {
+                // Cut emoji symbols if exist
+                wstring_remove_emojis(suggestion);
+            }
+            if (suggestion.empty())
+                return;
+
+            deselect();
+
+            // Delete the misspelled word
+            mText.erase(it->first, it->second - it->first);
+
+            // Insert the suggestion in its place
+            mText.insert(it->first, suggestion);
+            setCursor(it->first + (S32)suggestion.length());
+
+            break;
+        }
+    }
+    mSpellCheckStart = mSpellCheckEnd = -1;
 }
 
 void LLLineEditor::addToDictionary()
 {
-	if (canAddToDictionary())
-	{
-		LLSpellChecker::instance().addToCustomDictionary(getMisspelledWord(mCursorPos));
-	}
+    if (canAddToDictionary())
+    {
+        LLSpellChecker::instance().addToCustomDictionary(getMisspelledWord(mCursorPos));
+    }
 }
 
 bool LLLineEditor::canAddToDictionary() const
 {
-	return (getSpellCheck()) && (isMisspelledWord(mCursorPos));
+    return (getSpellCheck()) && (isMisspelledWord(mCursorPos));
 }
 
 void LLLineEditor::addToIgnore()
 {
-	if (canAddToIgnore())
-	{
-		LLSpellChecker::instance().addToIgnoreList(getMisspelledWord(mCursorPos));
-	}
+    if (canAddToIgnore())
+    {
+        LLSpellChecker::instance().addToIgnoreList(getMisspelledWord(mCursorPos));
+    }
 }
 
 bool LLLineEditor::canAddToIgnore() const
 {
-	return (getSpellCheck()) && (isMisspelledWord(mCursorPos));
+    return (getSpellCheck()) && (isMisspelledWord(mCursorPos));
 }
 
 std::string LLLineEditor::getMisspelledWord(U32 pos) const
 {
-	for (std::list<std::pair<U32, U32> >::const_iterator it = mMisspellRanges.begin(); it != mMisspellRanges.end(); ++it)
-	{
-		if ( (it->first <= pos) && (it->second >= pos) )
-		{
-			return wstring_to_utf8str(mText.getWString().substr(it->first, it->second - it->first));
-		}
-	}
-	return LLStringUtil::null;
+    for (std::list<std::pair<U32, U32> >::const_iterator it = mMisspellRanges.begin(); it != mMisspellRanges.end(); ++it)
+    {
+        if ( (it->first <= pos) && (it->second >= pos) )
+        {
+            return wstring_to_utf8str(mText.getWString().substr(it->first, it->second - it->first));
+        }
+    }
+    return LLStringUtil::null;
 }
 
 bool LLLineEditor::isMisspelledWord(U32 pos) const
 {
-	for (std::list<std::pair<U32, U32> >::const_iterator it = mMisspellRanges.begin(); it != mMisspellRanges.end(); ++it)
-	{
-		if ( (it->first <= pos) && (it->second >= pos) )
-		{
-			return true;
-		}
-	}
-	return false;
+    for (std::list<std::pair<U32, U32> >::const_iterator it = mMisspellRanges.begin(); it != mMisspellRanges.end(); ++it)
+    {
+        if ( (it->first <= pos) && (it->second >= pos) )
+        {
+            return true;
+        }
+    }
+    return false;
 }
 
 void LLLineEditor::onSpellCheckSettingsChange()
 {
-	// Recheck the spelling on every change
-	mMisspellRanges.clear();
-	mSpellCheckStart = mSpellCheckEnd = -1;
+    // Recheck the spelling on every change
+    mMisspellRanges.clear();
+    mSpellCheckStart = mSpellCheckEnd = -1;
 }
 
 BOOL LLLineEditor::handleDoubleClick(S32 x, S32 y, MASK mask)
 {
-	setFocus( TRUE );
-	mTripleClickTimer.setTimerExpirySec(TRIPLE_CLICK_INTERVAL);
-
-	if (mSelectionEnd == 0 && mSelectionStart == mText.length())
-	{
-		// if everything is selected, handle this as a normal click to change insertion point
-		handleMouseDown(x, y, mask);
-	}
-	else
-	{
-		const LLWString& wtext = mText.getWString();
-
-		BOOL doSelectAll = TRUE;
-
-		// Select the word we're on
-		if( LLWStringUtil::isPartOfWord( wtext[mCursorPos] ) )
-		{
-			S32 old_selection_start = mLastSelectionStart;
-			S32 old_selection_end = mLastSelectionEnd;
-
-			// Select word the cursor is over
-			while ((mCursorPos > 0) && LLWStringUtil::isPartOfWord( wtext[mCursorPos-1] ))
-			{	// Find the start of the word
-				mCursorPos--;
-			}
-			startSelection();	
-
-			while ((mCursorPos < (S32)wtext.length()) && LLWStringUtil::isPartOfWord( wtext[mCursorPos] ) )
-			{	// Find the end of the word
-				mCursorPos++;
-			}
-			mSelectionEnd = mCursorPos;
-
-			// If nothing changed, then the word was already selected.  Select the whole line.
-			doSelectAll = (old_selection_start == mSelectionStart) &&  
-						  (old_selection_end   == mSelectionEnd);
-		}
-		
-		if ( doSelectAll )
-		{	// Select everything
-			selectAll();
-		}
-	}
-
-	// We don't want handleMouseUp() to "finish" the selection (and thereby
-	// set mSelectionEnd to where the mouse is), so we finish the selection 
-	// here.
-	mIsSelecting = FALSE;  
-
-	// delay cursor flashing
-	mKeystrokeTimer.reset();
-
-	// take selection to 'primary' clipboard
-	updatePrimary();
-
-	return TRUE;
+    setFocus( TRUE );
+    mTripleClickTimer.setTimerExpirySec(TRIPLE_CLICK_INTERVAL);
+
+    if (mSelectionEnd == 0 && mSelectionStart == mText.length())
+    {
+        // if everything is selected, handle this as a normal click to change insertion point
+        handleMouseDown(x, y, mask);
+    }
+    else
+    {
+        const LLWString& wtext = mText.getWString();
+
+        BOOL doSelectAll = TRUE;
+
+        // Select the word we're on
+        if( LLWStringUtil::isPartOfWord( wtext[mCursorPos] ) )
+        {
+            S32 old_selection_start = mLastSelectionStart;
+            S32 old_selection_end = mLastSelectionEnd;
+
+            // Select word the cursor is over
+            while ((mCursorPos > 0) && LLWStringUtil::isPartOfWord( wtext[mCursorPos-1] ))
+            {   // Find the start of the word
+                mCursorPos--;
+            }
+            startSelection();
+
+            while ((mCursorPos < (S32)wtext.length()) && LLWStringUtil::isPartOfWord( wtext[mCursorPos] ) )
+            {   // Find the end of the word
+                mCursorPos++;
+            }
+            mSelectionEnd = mCursorPos;
+
+            // If nothing changed, then the word was already selected.  Select the whole line.
+            doSelectAll = (old_selection_start == mSelectionStart) &&
+                          (old_selection_end   == mSelectionEnd);
+        }
+
+        if ( doSelectAll )
+        {   // Select everything
+            selectAll();
+        }
+    }
+
+    // We don't want handleMouseUp() to "finish" the selection (and thereby
+    // set mSelectionEnd to where the mouse is), so we finish the selection
+    // here.
+    mIsSelecting = FALSE;
+
+    // delay cursor flashing
+    mKeystrokeTimer.reset();
+
+    // take selection to 'primary' clipboard
+    updatePrimary();
+
+    return TRUE;
 }
 
 BOOL LLLineEditor::handleMouseDown(S32 x, S32 y, MASK mask)
 {
-	// Check first whether the "clear search" button wants to deal with this.
-	if(childrenHandleMouseDown(x, y, mask) != NULL) 
-	{
-		return TRUE;
-	}
-	
-	if (!mSelectAllonFocusReceived
-		|| gFocusMgr.getKeyboardFocus() == this)
-	{
-		mLastSelectionStart = -1;
-		mLastSelectionStart = -1;
-
-		if (mask & MASK_SHIFT)
-		{
-			// assume we're starting a drag select
-			mIsSelecting = TRUE;
-
-			// Handle selection extension
-			S32 old_cursor_pos = getCursor();
-			setCursorAtLocalPos(x);
-
-			if (hasSelection())
-			{
-				/* Mac-like behavior - extend selection towards the cursor
-				if (getCursor() < mSelectionStart
-					&& getCursor() < mSelectionEnd)
-				{
-					// ...left of selection
-					mSelectionStart = llmax(mSelectionStart, mSelectionEnd);
-					mSelectionEnd = getCursor();
-				}
-				else if (getCursor() > mSelectionStart
-					&& getCursor() > mSelectionEnd)
-				{
-					// ...right of selection
-					mSelectionStart = llmin(mSelectionStart, mSelectionEnd);
-					mSelectionEnd = getCursor();
-				}
-				else
-				{
-					mSelectionEnd = getCursor();
-				}
-				*/
-				// Windows behavior
-				mSelectionEnd = getCursor();
-			}
-			else
-			{
-				mSelectionStart = old_cursor_pos;
-				mSelectionEnd = getCursor();
-			}
-		}
-		else
-		{
-			if (mTripleClickTimer.hasExpired())
-			{
-				// Save selection for word/line selecting on double-click
-				mLastSelectionStart = mSelectionStart;
-				mLastSelectionEnd = mSelectionEnd;
-
-				// Move cursor and deselect for regular click
-				setCursorAtLocalPos( x );
-				deselect();
-				startSelection();
-			}
-			else // handle triple click
-			{
-				selectAll();
-				// We don't want handleMouseUp() to "finish" the selection (and thereby
-				// set mSelectionEnd to where the mouse is), so we finish the selection 
-				// here.
-				mIsSelecting = FALSE;
-			}
-		}
-
-		gFocusMgr.setMouseCapture( this );
-	}
-
-	setFocus(TRUE);
-
-	// delay cursor flashing
-	mKeystrokeTimer.reset();
-	
-	if (mMouseDownSignal)
-		(*mMouseDownSignal)(this,x,y,mask);
-
-	return TRUE;
+    // Check first whether the "clear search" button wants to deal with this.
+    if(childrenHandleMouseDown(x, y, mask) != NULL)
+    {
+        return TRUE;
+    }
+
+    if (!mSelectAllonFocusReceived
+        || gFocusMgr.getKeyboardFocus() == this)
+    {
+        mLastSelectionStart = -1;
+        mLastSelectionStart = -1;
+
+        if (mask & MASK_SHIFT)
+        {
+            // assume we're starting a drag select
+            mIsSelecting = TRUE;
+
+            // Handle selection extension
+            S32 old_cursor_pos = getCursor();
+            setCursorAtLocalPos(x);
+
+            if (hasSelection())
+            {
+                /* Mac-like behavior - extend selection towards the cursor
+                if (getCursor() < mSelectionStart
+                    && getCursor() < mSelectionEnd)
+                {
+                    // ...left of selection
+                    mSelectionStart = llmax(mSelectionStart, mSelectionEnd);
+                    mSelectionEnd = getCursor();
+                }
+                else if (getCursor() > mSelectionStart
+                    && getCursor() > mSelectionEnd)
+                {
+                    // ...right of selection
+                    mSelectionStart = llmin(mSelectionStart, mSelectionEnd);
+                    mSelectionEnd = getCursor();
+                }
+                else
+                {
+                    mSelectionEnd = getCursor();
+                }
+                */
+                // Windows behavior
+                mSelectionEnd = getCursor();
+            }
+            else
+            {
+                mSelectionStart = old_cursor_pos;
+                mSelectionEnd = getCursor();
+            }
+        }
+        else
+        {
+            if (mTripleClickTimer.hasExpired())
+            {
+                // Save selection for word/line selecting on double-click
+                mLastSelectionStart = mSelectionStart;
+                mLastSelectionEnd = mSelectionEnd;
+
+                // Move cursor and deselect for regular click
+                setCursorAtLocalPos( x );
+                deselect();
+                startSelection();
+            }
+            else // handle triple click
+            {
+                selectAll();
+                // We don't want handleMouseUp() to "finish" the selection (and thereby
+                // set mSelectionEnd to where the mouse is), so we finish the selection
+                // here.
+                mIsSelecting = FALSE;
+            }
+        }
+
+        gFocusMgr.setMouseCapture( this );
+    }
+
+    setFocus(TRUE);
+
+    // delay cursor flashing
+    mKeystrokeTimer.reset();
+
+    if (mMouseDownSignal)
+        (*mMouseDownSignal)(this,x,y,mask);
+
+    return TRUE;
 }
 
 BOOL LLLineEditor::handleMiddleMouseDown(S32 x, S32 y, MASK mask)
 {
         // LL_INFOS() << "MiddleMouseDown" << LL_ENDL;
-	setFocus( TRUE );
-	if( canPastePrimary() )
-	{
-		setCursorAtLocalPos(x);
-		pastePrimary();
-	}
-	return TRUE;
+    setFocus( TRUE );
+    if( canPastePrimary() )
+    {
+        setCursorAtLocalPos(x);
+        pastePrimary();
+    }
+    return TRUE;
 }
 
 BOOL LLLineEditor::handleRightMouseDown(S32 x, S32 y, MASK mask)
 {
-	setFocus(TRUE);
+    setFocus(TRUE);
     if (!LLUICtrl::handleRightMouseDown(x, y, mask) && getShowContextMenu())
-	{
-		showContextMenu(x, y);
-	}
-	return TRUE;
+    {
+        showContextMenu(x, y);
+    }
+    return TRUE;
 }
 
 BOOL LLLineEditor::handleHover(S32 x, S32 y, MASK mask)
 {
-	BOOL handled = FALSE;
-	// Check first whether the "clear search" button wants to deal with this.
-	if(!hasMouseCapture())
-	{
-		if(childrenHandleHover(x, y, mask) != NULL) 
-		{
-			return TRUE;
-		}
-	}
-
-	if( (hasMouseCapture()) && mIsSelecting )
-	{
-		if (x != mLastSelectionX || y != mLastSelectionY)
-		{
-			mLastSelectionX = x;
-			mLastSelectionY = y;
-		}
-		// Scroll if mouse cursor outside of bounds
-		if (mScrollTimer.hasExpired())
-		{
-			S32 increment = ll_round(mScrollTimer.getElapsedTimeF32() / AUTO_SCROLL_TIME);
-			mScrollTimer.reset();
-			mScrollTimer.setTimerExpirySec(AUTO_SCROLL_TIME);
-			if( (x < mTextLeftEdge) && (mScrollHPos > 0 ) )
-			{
-				// Scroll to the left
-				mScrollHPos = llclamp(mScrollHPos - increment, 0, mText.length());
-			}
-			else
-			if( (x > mTextRightEdge) && (mCursorPos < (S32)mText.length()) )
-			{
-				// If scrolling one pixel would make a difference...
-				S32 pixels_after_scrolling_one_char = findPixelNearestPos(1);
-				if( pixels_after_scrolling_one_char >= mTextRightEdge )
-				{
-					// ...scroll to the right
-					mScrollHPos = llclamp(mScrollHPos + increment, 0, mText.length());
-				}
-			}
-		}
-
-		setCursorAtLocalPos( x );
-		mSelectionEnd = getCursor();
-
-		// delay cursor flashing
-		mKeystrokeTimer.reset();
-
-		getWindow()->setCursor(UI_CURSOR_IBEAM);
-		LL_DEBUGS("UserInput") << "hover handled by " << getName() << " (active)" << LL_ENDL;		
-		handled = TRUE;
-	}
-
-	if( !handled  )
-	{
-		getWindow()->setCursor(UI_CURSOR_IBEAM);
-		LL_DEBUGS("UserInput") << "hover handled by " << getName() << " (inactive)" << LL_ENDL;		
-		handled = TRUE;
-	}
-
-	return handled;
+    BOOL handled = FALSE;
+    // Check first whether the "clear search" button wants to deal with this.
+    if(!hasMouseCapture())
+    {
+        if(childrenHandleHover(x, y, mask) != NULL)
+        {
+            return TRUE;
+        }
+    }
+
+    if( (hasMouseCapture()) && mIsSelecting )
+    {
+        if (x != mLastSelectionX || y != mLastSelectionY)
+        {
+            mLastSelectionX = x;
+            mLastSelectionY = y;
+        }
+        // Scroll if mouse cursor outside of bounds
+        if (mScrollTimer.hasExpired())
+        {
+            S32 increment = ll_round(mScrollTimer.getElapsedTimeF32() / AUTO_SCROLL_TIME);
+            mScrollTimer.reset();
+            mScrollTimer.setTimerExpirySec(AUTO_SCROLL_TIME);
+            if( (x < mTextLeftEdge) && (mScrollHPos > 0 ) )
+            {
+                // Scroll to the left
+                mScrollHPos = llclamp(mScrollHPos - increment, 0, mText.length());
+            }
+            else
+            if( (x > mTextRightEdge) && (mCursorPos < (S32)mText.length()) )
+            {
+                // If scrolling one pixel would make a difference...
+                S32 pixels_after_scrolling_one_char = findPixelNearestPos(1);
+                if( pixels_after_scrolling_one_char >= mTextRightEdge )
+                {
+                    // ...scroll to the right
+                    mScrollHPos = llclamp(mScrollHPos + increment, 0, mText.length());
+                }
+            }
+        }
+
+        setCursorAtLocalPos( x );
+        mSelectionEnd = getCursor();
+
+        // delay cursor flashing
+        mKeystrokeTimer.reset();
+
+        getWindow()->setCursor(UI_CURSOR_IBEAM);
+        LL_DEBUGS("UserInput") << "hover handled by " << getName() << " (active)" << LL_ENDL;
+        handled = TRUE;
+    }
+
+    if( !handled  )
+    {
+        getWindow()->setCursor(UI_CURSOR_IBEAM);
+        LL_DEBUGS("UserInput") << "hover handled by " << getName() << " (inactive)" << LL_ENDL;
+        handled = TRUE;
+    }
+
+    return handled;
 }
 
 
 BOOL LLLineEditor::handleMouseUp(S32 x, S32 y, MASK mask)
 {
-	BOOL	handled = FALSE;
+    BOOL    handled = FALSE;
 
-	if( hasMouseCapture() )
-	{
-		gFocusMgr.setMouseCapture( NULL );
-		handled = TRUE;
-	}
+    if( hasMouseCapture() )
+    {
+        gFocusMgr.setMouseCapture( NULL );
+        handled = TRUE;
+    }
 
-	// Check first whether the "clear search" button wants to deal with this.
-	if(!handled && childrenHandleMouseUp(x, y, mask) != NULL) 
-	{
-		return TRUE;
-	}
+    // Check first whether the "clear search" button wants to deal with this.
+    if(!handled && childrenHandleMouseUp(x, y, mask) != NULL)
+    {
+        return TRUE;
+    }
 
-	if( mIsSelecting )
-	{
-		setCursorAtLocalPos( x );
-		mSelectionEnd = getCursor();
+    if( mIsSelecting )
+    {
+        setCursorAtLocalPos( x );
+        mSelectionEnd = getCursor();
 
-		handled = TRUE;
-	}
+        handled = TRUE;
+    }
 
-	if( handled )
-	{
-		// delay cursor flashing
-		mKeystrokeTimer.reset();
+    if( handled )
+    {
+        // delay cursor flashing
+        mKeystrokeTimer.reset();
 
-		// take selection to 'primary' clipboard
-		updatePrimary();
-	}
-	
-	// We won't call LLUICtrl::handleMouseUp to avoid double calls of  childrenHandleMouseUp().Just invoke the signal manually.
-	if (mMouseUpSignal)
-		(*mMouseUpSignal)(this,x,y, mask);
-	return handled;
+        // take selection to 'primary' clipboard
+        updatePrimary();
+    }
+
+    // We won't call LLUICtrl::handleMouseUp to avoid double calls of  childrenHandleMouseUp().Just invoke the signal manually.
+    if (mMouseUpSignal)
+        (*mMouseUpSignal)(this,x,y, mask);
+    return handled;
 }
 
 
 // Remove a single character from the text
 void LLLineEditor::removeChar()
 {
-	if( getCursor() > 0 )
-	{
-		if (!prevalidateInput(mText.getWString().substr(getCursor()-1, 1)))
-			return;
+    if( getCursor() > 0 )
+    {
+        if (!prevalidateInput(mText.getWString().substr(getCursor()-1, 1)))
+            return;
 
-		mText.erase(getCursor() - 1, 1);
+        mText.erase(getCursor() - 1, 1);
 
-		setCursor(getCursor() - 1);
-	}
-	else
-	{
-		LLUI::getInstance()->reportBadKeystroke();
-	}
+        setCursor(getCursor() - 1);
+    }
+    else
+    {
+        LLUI::getInstance()->reportBadKeystroke();
+    }
 }
 
 void LLLineEditor::addChar(const llwchar uni_char)
 {
-	if (!mAllowEmoji && LLStringOps::isEmoji(uni_char))
-		return;
-
-	llwchar new_c = uni_char;
-	if (hasSelection())
-	{
-		deleteSelection();
-	}
-	else if (LL_KIM_OVERWRITE == gKeyboard->getInsertMode())
-	{
-		if (!prevalidateInput(mText.getWString().substr(getCursor(), 1)))
-			return;
-
-		mText.erase(getCursor(), 1);
-	}
-
-	S32 cur_bytes = mText.getString().size();
-
-	S32 new_bytes = wchar_utf8_length(new_c);
-
-	BOOL allow_char = TRUE;
-
-	// Check byte length limit
-	if ((new_bytes + cur_bytes) > mMaxLengthBytes)
-	{
-		allow_char = FALSE;
-	}
-	else if (mMaxLengthChars)
-	{
-		S32 wide_chars = mText.getWString().size();
-		if ((wide_chars + 1) > mMaxLengthChars)
-		{
-			allow_char = FALSE;
-		}
-	}
-
-	if (allow_char)
-	{
-		// Will we need to scroll?
-		LLWString w_buf;
-		w_buf.assign(1, new_c);
-
-		mText.insert(getCursor(), w_buf);
-		setCursor(getCursor() + 1);
-	}
-	else
-	{
-		LLUI::getInstance()->reportBadKeystroke();
-	}
-
-	getWindow()->hideCursorUntilMouseMove();
+    if (!mAllowEmoji && LLStringOps::isEmoji(uni_char))
+        return;
+
+    llwchar new_c = uni_char;
+    if (hasSelection())
+    {
+        deleteSelection();
+    }
+    else if (LL_KIM_OVERWRITE == gKeyboard->getInsertMode())
+    {
+        if (!prevalidateInput(mText.getWString().substr(getCursor(), 1)))
+            return;
+
+        mText.erase(getCursor(), 1);
+    }
+
+    S32 cur_bytes = mText.getString().size();
+
+    S32 new_bytes = wchar_utf8_length(new_c);
+
+    BOOL allow_char = TRUE;
+
+    // Check byte length limit
+    if ((new_bytes + cur_bytes) > mMaxLengthBytes)
+    {
+        allow_char = FALSE;
+    }
+    else if (mMaxLengthChars)
+    {
+        S32 wide_chars = mText.getWString().size();
+        if ((wide_chars + 1) > mMaxLengthChars)
+        {
+            allow_char = FALSE;
+        }
+    }
+
+    if (allow_char)
+    {
+        // Will we need to scroll?
+        LLWString w_buf;
+        w_buf.assign(1, new_c);
+
+        mText.insert(getCursor(), w_buf);
+        setCursor(getCursor() + 1);
+    }
+    else
+    {
+        LLUI::getInstance()->reportBadKeystroke();
+    }
+
+    getWindow()->hideCursorUntilMouseMove();
 }
 
 // Extends the selection box to the new cursor position
 void LLLineEditor::extendSelection( S32 new_cursor_pos )
 {
-	if( !mIsSelecting )
-	{
-		startSelection();
-	}
-	
-	S32 left_pos = llmin( mSelectionStart, new_cursor_pos );
-	S32 selection_length = llabs( mSelectionStart - new_cursor_pos );
-	const LLWString& selection = mText.getWString().substr(left_pos, selection_length);
+    if( !mIsSelecting )
+    {
+        startSelection();
+    }
+
+    S32 left_pos = llmin( mSelectionStart, new_cursor_pos );
+    S32 selection_length = llabs( mSelectionStart - new_cursor_pos );
+    const LLWString& selection = mText.getWString().substr(left_pos, selection_length);
 
-	if (!prevalidateInput(selection))
-		return;
+    if (!prevalidateInput(selection))
+        return;
 
-	setCursor(new_cursor_pos);
-	mSelectionEnd = getCursor();
+    setCursor(new_cursor_pos);
+    mSelectionEnd = getCursor();
 }
 
 
 void LLLineEditor::setSelection(S32 start, S32 end)
 {
-	S32 len = mText.length();
+    S32 len = mText.length();
 
-	mIsSelecting = TRUE;
+    mIsSelecting = TRUE;
 
-	// JC, yes, this seems odd, but I think you have to presume a 
-	// selection dragged from the end towards the start.
-	mSelectionStart = llclamp(end, 0, len);
-	mSelectionEnd = llclamp(start, 0, len);
-	setCursor(start);
+    // JC, yes, this seems odd, but I think you have to presume a
+    // selection dragged from the end towards the start.
+    mSelectionStart = llclamp(end, 0, len);
+    mSelectionEnd = llclamp(start, 0, len);
+    setCursor(start);
 }
 
 void LLLineEditor::setDrawAsterixes(BOOL b)
 {
-	mDrawAsterixes = b;
-	updateAllowingLanguageInput();
+    mDrawAsterixes = b;
+    updateAllowingLanguageInput();
 }
 
 S32 LLLineEditor::prevWordPos(S32 cursorPos) const
 {
-	const LLWString& wtext = mText.getWString();
-	while( (cursorPos > 0) && (wtext[cursorPos-1] == ' ') )
-	{
-		cursorPos--;
-	}
-	while( (cursorPos > 0) && LLWStringUtil::isPartOfWord( wtext[cursorPos-1] ) )
-	{
-		cursorPos--;
-	}
-	return cursorPos;
+    const LLWString& wtext = mText.getWString();
+    while( (cursorPos > 0) && (wtext[cursorPos-1] == ' ') )
+    {
+        cursorPos--;
+    }
+    while( (cursorPos > 0) && LLWStringUtil::isPartOfWord( wtext[cursorPos-1] ) )
+    {
+        cursorPos--;
+    }
+    return cursorPos;
 }
 
 S32 LLLineEditor::nextWordPos(S32 cursorPos) const
 {
-	const LLWString& wtext = mText.getWString();
-	while( (cursorPos < getLength()) && LLWStringUtil::isPartOfWord( wtext[cursorPos] ) )
-	{
-		cursorPos++;
-	} 
-	while( (cursorPos < getLength()) && (wtext[cursorPos] == ' ') )
-	{
-		cursorPos++;
-	}
-	return cursorPos;
+    const LLWString& wtext = mText.getWString();
+    while( (cursorPos < getLength()) && LLWStringUtil::isPartOfWord( wtext[cursorPos] ) )
+    {
+        cursorPos++;
+    }
+    while( (cursorPos < getLength()) && (wtext[cursorPos] == ' ') )
+    {
+        cursorPos++;
+    }
+    return cursorPos;
 }
 
 
 BOOL LLLineEditor::handleSelectionKey(KEY key, MASK mask)
 {
-	BOOL handled = FALSE;
-
-	if( mask & MASK_SHIFT )
-	{
-		handled = TRUE;
-
-		switch( key )
-		{
-		case KEY_LEFT:
-			if( 0 < getCursor() )
-			{
-				S32 cursorPos = getCursor() - 1;
-				if( mask & MASK_CONTROL )
-				{
-					cursorPos = prevWordPos(cursorPos);
-				}
-				extendSelection( cursorPos );
-			}
-			else
-			{
-				LLUI::getInstance()->reportBadKeystroke();
-			}
-			break;
-
-		case KEY_RIGHT:
-			if( getCursor() < mText.length())
-			{
-				S32 cursorPos = getCursor() + 1;
-				if( mask & MASK_CONTROL )
-				{
-					cursorPos = nextWordPos(cursorPos);
-				}
-				extendSelection( cursorPos );
-			}
-			else
-			{
-				LLUI::getInstance()->reportBadKeystroke();
-			}
-			break;
-
-		case KEY_PAGE_UP:
-		case KEY_HOME:
-			extendSelection( 0 );
-			break;
-		
-		case KEY_PAGE_DOWN:
-		case KEY_END:
-			{
-				S32 len = mText.length();
-				if( len )
-				{
-					extendSelection( len );
-				}
-				break;
-			}
-
-		default:
-			handled = FALSE;
-			break;
-		}
-	}
-
-	if(handled)
-	{
-		// take selection to 'primary' clipboard
-		updatePrimary();
-	}
- 
-	return handled;
+    BOOL handled = FALSE;
+
+    if( mask & MASK_SHIFT )
+    {
+        handled = TRUE;
+
+        switch( key )
+        {
+        case KEY_LEFT:
+            if( 0 < getCursor() )
+            {
+                S32 cursorPos = getCursor() - 1;
+                if( mask & MASK_CONTROL )
+                {
+                    cursorPos = prevWordPos(cursorPos);
+                }
+                extendSelection( cursorPos );
+            }
+            else
+            {
+                LLUI::getInstance()->reportBadKeystroke();
+            }
+            break;
+
+        case KEY_RIGHT:
+            if( getCursor() < mText.length())
+            {
+                S32 cursorPos = getCursor() + 1;
+                if( mask & MASK_CONTROL )
+                {
+                    cursorPos = nextWordPos(cursorPos);
+                }
+                extendSelection( cursorPos );
+            }
+            else
+            {
+                LLUI::getInstance()->reportBadKeystroke();
+            }
+            break;
+
+        case KEY_PAGE_UP:
+        case KEY_HOME:
+            extendSelection( 0 );
+            break;
+
+        case KEY_PAGE_DOWN:
+        case KEY_END:
+            {
+                S32 len = mText.length();
+                if( len )
+                {
+                    extendSelection( len );
+                }
+                break;
+            }
+
+        default:
+            handled = FALSE;
+            break;
+        }
+    }
+
+    if(handled)
+    {
+        // take selection to 'primary' clipboard
+        updatePrimary();
+    }
+
+    return handled;
 }
 
 void LLLineEditor::deleteSelection()
 {
-	if( !mReadOnly && hasSelection() )
-	{
-		S32 left_pos, selection_length;
-		getSelectionRange(&left_pos, &selection_length);
-		const LLWString& selection = mText.getWString().substr(left_pos, selection_length);
+    if( !mReadOnly && hasSelection() )
+    {
+        S32 left_pos, selection_length;
+        getSelectionRange(&left_pos, &selection_length);
+        const LLWString& selection = mText.getWString().substr(left_pos, selection_length);
 
-		if (!prevalidateInput(selection))
-			return;
+        if (!prevalidateInput(selection))
+            return;
 
-		mText.erase(left_pos, selection_length);
-		deselect();
-		setCursor(left_pos);
-	}
+        mText.erase(left_pos, selection_length);
+        deselect();
+        setCursor(left_pos);
+    }
 }
 
 BOOL LLLineEditor::canCut() const
 {
-	return !mReadOnly && !mDrawAsterixes && hasSelection();
+    return !mReadOnly && !mDrawAsterixes && hasSelection();
 }
 
 // cut selection to clipboard
 void LLLineEditor::cut()
 {
-	if( canCut() )
-	{
-		S32 left_pos, length;
-		getSelectionRange(&left_pos, &length);
-		const LLWString& selection = mText.getWString().substr(left_pos, length);
-
-		if (!prevalidateInput(selection))
-			return;
-
-		// Prepare for possible rollback
-		LLLineEditorRollback rollback( this );
-
-		LLClipboard::instance().copyToClipboard( mText.getWString(), left_pos, length );
-		deleteSelection();
-
-		// Validate new string and rollback the if needed.
-		BOOL need_to_rollback = mPrevalidator && !mPrevalidator.validate(mText.getWString());
-		if (need_to_rollback)
-		{
-			rollback.doRollback( this );
-			LLUI::getInstance()->reportBadKeystroke();
-			mPrevalidator.showLastErrorUsingTimeout();
-		}
-		else
-		{
-			onKeystroke();
-		}
-	}
+    if( canCut() )
+    {
+        S32 left_pos, length;
+        getSelectionRange(&left_pos, &length);
+        const LLWString& selection = mText.getWString().substr(left_pos, length);
+
+        if (!prevalidateInput(selection))
+            return;
+
+        // Prepare for possible rollback
+        LLLineEditorRollback rollback( this );
+
+        LLClipboard::instance().copyToClipboard( mText.getWString(), left_pos, length );
+        deleteSelection();
+
+        // Validate new string and rollback the if needed.
+        BOOL need_to_rollback = mPrevalidator && !mPrevalidator.validate(mText.getWString());
+        if (need_to_rollback)
+        {
+            rollback.doRollback( this );
+            LLUI::getInstance()->reportBadKeystroke();
+            mPrevalidator.showLastErrorUsingTimeout();
+        }
+        else
+        {
+            onKeystroke();
+        }
+    }
 }
 
 BOOL LLLineEditor::canCopy() const
 {
-	return !mDrawAsterixes && hasSelection();
+    return !mDrawAsterixes && hasSelection();
 }
 
 
 // copy selection to clipboard
 void LLLineEditor::copy()
 {
-	if( canCopy() )
-	{
-		S32 left_pos = llmin( mSelectionStart, mSelectionEnd );
-		S32 length = llabs( mSelectionStart - mSelectionEnd );
-		LLClipboard::instance().copyToClipboard( mText.getWString(), left_pos, length );
-	}
+    if( canCopy() )
+    {
+        S32 left_pos = llmin( mSelectionStart, mSelectionEnd );
+        S32 length = llabs( mSelectionStart - mSelectionEnd );
+        LLClipboard::instance().copyToClipboard( mText.getWString(), left_pos, length );
+    }
 }
 
 BOOL LLLineEditor::canPaste() const
 {
-	return !mReadOnly && LLClipboard::instance().isTextAvailable(); 
+    return !mReadOnly && LLClipboard::instance().isTextAvailable();
 }
 
 void LLLineEditor::paste()
 {
-	bool is_primary = false;
-	pasteHelper(is_primary);
+    bool is_primary = false;
+    pasteHelper(is_primary);
 }
 
 void LLLineEditor::pastePrimary()
 {
-	bool is_primary = true;
-	pasteHelper(is_primary);
+    bool is_primary = true;
+    pasteHelper(is_primary);
 }
 
 // paste from primary (is_primary==true) or clipboard (is_primary==false)
 void LLLineEditor::pasteHelper(bool is_primary)
 {
-	bool can_paste_it;
-	if (is_primary)
-	{
-		can_paste_it = canPastePrimary();
-	}
-	else
-	{
-		can_paste_it = canPaste();
-	}
-
-	if (can_paste_it)
-	{
-		LLWString paste;
-		LLClipboard::instance().pasteFromClipboard(paste, is_primary);
-
-		if (!paste.empty())
-		{
-			if (!mAllowEmoji)
-			{
-				wstring_remove_emojis(paste);
-			}
-
-			if (!prevalidateInput(paste))
-				return;
-
-			// Prepare for possible rollback
-			LLLineEditorRollback rollback(this);
-			
-			// Delete any selected characters
-			if ((!is_primary) && hasSelection())
-			{
-				deleteSelection();
-			}
-
-			// Clean up string (replace tabs and returns and remove characters that our fonts don't support.)
-			LLWString clean_string(paste);
-			LLWStringUtil::replaceTabsWithSpaces(clean_string, 1);
-			//clean_string = wstring_detabify(paste, 1);
-			LLWStringUtil::replaceChar(clean_string, '\n', mReplaceNewlinesWithSpaces ? ' ' : 182); // 182 == paragraph character
-
-			// Insert the string
-
-			// Check to see that the size isn't going to be larger than the max number of bytes
-			U32 available_bytes = mMaxLengthBytes - wstring_utf8_length(mText);
-
-			if ( available_bytes < (U32) wstring_utf8_length(clean_string) )
-			{	// Doesn't all fit
-				llwchar current_symbol = clean_string[0];
-				U32 wchars_that_fit = 0;
-				U32 total_bytes = wchar_utf8_length(current_symbol);
-
-				//loop over the "wide" characters (symbols)
-				//and check to see how large (in bytes) each symbol is.
-				while ( total_bytes <= available_bytes )
-				{
-					//while we still have available bytes
-					//"accept" the current symbol and check the size
-					//of the next one
-					current_symbol = clean_string[++wchars_that_fit];
-					total_bytes += wchar_utf8_length(current_symbol);
-				}
-				// Truncate the clean string at the limit of what will fit
-				clean_string = clean_string.substr(0, wchars_that_fit);
-				LLUI::getInstance()->reportBadKeystroke();
-			}
-
-			if (mMaxLengthChars)
-			{
-				U32 available_chars = mMaxLengthChars - mText.getWString().size();
-		
-				if (available_chars < clean_string.size())
-				{
-					clean_string = clean_string.substr(0, available_chars);
-				}
-
-				LLUI::getInstance()->reportBadKeystroke();
-			}
-
-			mText.insert(getCursor(), clean_string);
-			setCursor( getCursor() + (S32)clean_string.length() );
-			deselect();
-
-			// Validate new string and rollback the if needed.
-			BOOL need_to_rollback = mPrevalidator && !mPrevalidator.validate(mText.getWString());
-			if (need_to_rollback)
-			{
-				rollback.doRollback( this );
-				LLUI::getInstance()->reportBadKeystroke();
-				mPrevalidator.showLastErrorUsingTimeout();
-			}
-			else
-			{
-				onKeystroke();
-			}
-		}
-	}
+    bool can_paste_it;
+    if (is_primary)
+    {
+        can_paste_it = canPastePrimary();
+    }
+    else
+    {
+        can_paste_it = canPaste();
+    }
+
+    if (can_paste_it)
+    {
+        LLWString paste;
+        LLClipboard::instance().pasteFromClipboard(paste, is_primary);
+
+        if (!paste.empty())
+        {
+            if (!mAllowEmoji)
+            {
+                wstring_remove_emojis(paste);
+            }
+
+            if (!prevalidateInput(paste))
+                return;
+
+            // Prepare for possible rollback
+            LLLineEditorRollback rollback(this);
+
+            // Delete any selected characters
+            if ((!is_primary) && hasSelection())
+            {
+                deleteSelection();
+            }
+
+            // Clean up string (replace tabs and returns and remove characters that our fonts don't support.)
+            LLWString clean_string(paste);
+            LLWStringUtil::replaceTabsWithSpaces(clean_string, 1);
+            //clean_string = wstring_detabify(paste, 1);
+            LLWStringUtil::replaceChar(clean_string, '\n', mReplaceNewlinesWithSpaces ? ' ' : 182); // 182 == paragraph character
+
+            // Insert the string
+
+            // Check to see that the size isn't going to be larger than the max number of bytes
+            U32 available_bytes = mMaxLengthBytes - wstring_utf8_length(mText);
+
+            if ( available_bytes < (U32) wstring_utf8_length(clean_string) )
+            {   // Doesn't all fit
+                llwchar current_symbol = clean_string[0];
+                U32 wchars_that_fit = 0;
+                U32 total_bytes = wchar_utf8_length(current_symbol);
+
+                //loop over the "wide" characters (symbols)
+                //and check to see how large (in bytes) each symbol is.
+                while ( total_bytes <= available_bytes )
+                {
+                    //while we still have available bytes
+                    //"accept" the current symbol and check the size
+                    //of the next one
+                    current_symbol = clean_string[++wchars_that_fit];
+                    total_bytes += wchar_utf8_length(current_symbol);
+                }
+                // Truncate the clean string at the limit of what will fit
+                clean_string = clean_string.substr(0, wchars_that_fit);
+                LLUI::getInstance()->reportBadKeystroke();
+            }
+
+            if (mMaxLengthChars)
+            {
+                U32 available_chars = mMaxLengthChars - mText.getWString().size();
+
+                if (available_chars < clean_string.size())
+                {
+                    clean_string = clean_string.substr(0, available_chars);
+                }
+
+                LLUI::getInstance()->reportBadKeystroke();
+            }
+
+            mText.insert(getCursor(), clean_string);
+            setCursor( getCursor() + (S32)clean_string.length() );
+            deselect();
+
+            // Validate new string and rollback the if needed.
+            BOOL need_to_rollback = mPrevalidator && !mPrevalidator.validate(mText.getWString());
+            if (need_to_rollback)
+            {
+                rollback.doRollback( this );
+                LLUI::getInstance()->reportBadKeystroke();
+                mPrevalidator.showLastErrorUsingTimeout();
+            }
+            else
+            {
+                onKeystroke();
+            }
+        }
+    }
 }
 
 // copy selection to primary
 void LLLineEditor::copyPrimary()
 {
-	if( canCopy() )
-	{
-		S32 left_pos = llmin( mSelectionStart, mSelectionEnd );
-		S32 length = llabs( mSelectionStart - mSelectionEnd );
-		LLClipboard::instance().copyToClipboard( mText.getWString(), left_pos, length, true);
-	}
+    if( canCopy() )
+    {
+        S32 left_pos = llmin( mSelectionStart, mSelectionEnd );
+        S32 length = llabs( mSelectionStart - mSelectionEnd );
+        LLClipboard::instance().copyToClipboard( mText.getWString(), left_pos, length, true);
+    }
 }
 
 BOOL LLLineEditor::canPastePrimary() const
 {
-	return !mReadOnly && LLClipboard::instance().isTextAvailable(true); 
+    return !mReadOnly && LLClipboard::instance().isTextAvailable(true);
 }
 
 void LLLineEditor::updatePrimary()
 {
-	if(canCopy() )
-	{
-		copyPrimary();
-	}
-}
-
-BOOL LLLineEditor::handleSpecialKey(KEY key, MASK mask)	
-{
-	BOOL handled = FALSE;
-
-	switch( key )
-	{
-	case KEY_INSERT:
-		if (mask == MASK_NONE)
-		{
-			gKeyboard->toggleInsertMode();
-		}
-
-		handled = TRUE;
-		break;
-
-	case KEY_BACKSPACE:
-		if (!mReadOnly)
-		{
-			//LL_INFOS() << "Handling backspace" << LL_ENDL;
-			if( hasSelection() )
-			{
-				deleteSelection();
-			}
-			else
-			if( 0 < getCursor() )
-			{
-				removeChar();
-			}
-			else
-			{
-				LLUI::getInstance()->reportBadKeystroke();
-			}
-		}
-		handled = TRUE;
-		break;
-
-	case KEY_PAGE_UP:
-	case KEY_HOME:
-		if (!mIgnoreArrowKeys)
-		{
-			setCursor(0);
-			handled = TRUE;
-		}
-		break;
-
-	case KEY_PAGE_DOWN:
-	case KEY_END:
-		if (!mIgnoreArrowKeys)
-		{
-			S32 len = mText.length();
-			if( len )
-			{
-				setCursor(len);
-			}
-			handled = TRUE;
-		}
-		break;
-
-	case KEY_LEFT:
-		if (mIgnoreArrowKeys && mask == MASK_NONE)
-			break;
-		if ((mask & MASK_ALT) == 0)
-		{
-			if( hasSelection() )
-			{
-				setCursor(llmin( getCursor() - 1, mSelectionStart, mSelectionEnd ));
-			}
-			else
-			if( 0 < getCursor() )
-			{
-				S32 cursorPos = getCursor() - 1;
-				if( mask & MASK_CONTROL )
-				{
-					cursorPos = prevWordPos(cursorPos);
-				}
-				setCursor(cursorPos);
-			}
-			else
-			{
-				LLUI::getInstance()->reportBadKeystroke();
-			}
-			handled = TRUE;
-		}
-		break;
-
-	case KEY_RIGHT:
-		if (mIgnoreArrowKeys && mask == MASK_NONE)
-			break;
-		if ((mask & MASK_ALT) == 0)
-		{
-			if (hasSelection())
-			{
-				setCursor(llmax(getCursor() + 1, mSelectionStart, mSelectionEnd));
-			}
-			else
-			if (getCursor() < mText.length())
-			{
-				S32 cursorPos = getCursor() + 1;
-				if( mask & MASK_CONTROL )
-				{
-					cursorPos = nextWordPos(cursorPos);
-				}
-				setCursor(cursorPos);
-			}
-			else
-			{
-				LLUI::getInstance()->reportBadKeystroke();
-			}
-			handled = TRUE;
-		}
-		break;
-
-	// handle ctrl-uparrow if we have a history enabled line editor.
-	case KEY_UP:
-		if( mHaveHistory && ((mIgnoreArrowKeys == false) || ( MASK_CONTROL == mask )) )
-		{
-			if( mCurrentHistoryLine > mLineHistory.begin() )
-			{
-				mText.assign( *(--mCurrentHistoryLine) );
-				setCursorToEnd();
-			}
-			else
-			{
-				LLUI::getInstance()->reportBadKeystroke();
-			}
-			handled = TRUE;
-		}
-		break;
-
-	// handle [ctrl]-downarrow if we have a history enabled line editor
-	case KEY_DOWN:
-		if( mHaveHistory  && ((mIgnoreArrowKeys == false) || ( MASK_CONTROL == mask )) )
-		{
-			if( !mLineHistory.empty() && mCurrentHistoryLine < mLineHistory.end() - 1 )
-			{
-				mText.assign( *(++mCurrentHistoryLine) );
-				setCursorToEnd();
-			}
-			else
-			{
-				LLUI::getInstance()->reportBadKeystroke();
-			}
-			handled = TRUE;
-		}
-		break;
-
-	case KEY_RETURN:
-		// store sent line in history
-		updateHistory();
-		break;
-
-	case KEY_ESCAPE:
-	    if (mRevertOnEsc && mText.getString() != mPrevText)
-		{
-			setText(mPrevText);
-			// Note, don't set handled, still want to loose focus (won't commit becase text is now unchanged)
-			if (mKeystrokeOnEsc)
-			{
-				onKeystroke();
-			}
-		}
-		break;
-		
-	default:
-		break;
-	}
-
-	return handled;
+    if(canCopy() )
+    {
+        copyPrimary();
+    }
+}
+
+BOOL LLLineEditor::handleSpecialKey(KEY key, MASK mask)
+{
+    BOOL handled = FALSE;
+
+    switch( key )
+    {
+    case KEY_INSERT:
+        if (mask == MASK_NONE)
+        {
+            gKeyboard->toggleInsertMode();
+        }
+
+        handled = TRUE;
+        break;
+
+    case KEY_BACKSPACE:
+        if (!mReadOnly)
+        {
+            //LL_INFOS() << "Handling backspace" << LL_ENDL;
+            if( hasSelection() )
+            {
+                deleteSelection();
+            }
+            else
+            if( 0 < getCursor() )
+            {
+                removeChar();
+            }
+            else
+            {
+                LLUI::getInstance()->reportBadKeystroke();
+            }
+        }
+        handled = TRUE;
+        break;
+
+    case KEY_PAGE_UP:
+    case KEY_HOME:
+        if (!mIgnoreArrowKeys)
+        {
+            setCursor(0);
+            handled = TRUE;
+        }
+        break;
+
+    case KEY_PAGE_DOWN:
+    case KEY_END:
+        if (!mIgnoreArrowKeys)
+        {
+            S32 len = mText.length();
+            if( len )
+            {
+                setCursor(len);
+            }
+            handled = TRUE;
+        }
+        break;
+
+    case KEY_LEFT:
+        if (mIgnoreArrowKeys && mask == MASK_NONE)
+            break;
+        if ((mask & MASK_ALT) == 0)
+        {
+            if( hasSelection() )
+            {
+                setCursor(llmin( getCursor() - 1, mSelectionStart, mSelectionEnd ));
+            }
+            else
+            if( 0 < getCursor() )
+            {
+                S32 cursorPos = getCursor() - 1;
+                if( mask & MASK_CONTROL )
+                {
+                    cursorPos = prevWordPos(cursorPos);
+                }
+                setCursor(cursorPos);
+            }
+            else
+            {
+                LLUI::getInstance()->reportBadKeystroke();
+            }
+            handled = TRUE;
+        }
+        break;
+
+    case KEY_RIGHT:
+        if (mIgnoreArrowKeys && mask == MASK_NONE)
+            break;
+        if ((mask & MASK_ALT) == 0)
+        {
+            if (hasSelection())
+            {
+                setCursor(llmax(getCursor() + 1, mSelectionStart, mSelectionEnd));
+            }
+            else
+            if (getCursor() < mText.length())
+            {
+                S32 cursorPos = getCursor() + 1;
+                if( mask & MASK_CONTROL )
+                {
+                    cursorPos = nextWordPos(cursorPos);
+                }
+                setCursor(cursorPos);
+            }
+            else
+            {
+                LLUI::getInstance()->reportBadKeystroke();
+            }
+            handled = TRUE;
+        }
+        break;
+
+    // handle ctrl-uparrow if we have a history enabled line editor.
+    case KEY_UP:
+        if( mHaveHistory && ((mIgnoreArrowKeys == false) || ( MASK_CONTROL == mask )) )
+        {
+            if( mCurrentHistoryLine > mLineHistory.begin() )
+            {
+                mText.assign( *(--mCurrentHistoryLine) );
+                setCursorToEnd();
+            }
+            else
+            {
+                LLUI::getInstance()->reportBadKeystroke();
+            }
+            handled = TRUE;
+        }
+        break;
+
+    // handle [ctrl]-downarrow if we have a history enabled line editor
+    case KEY_DOWN:
+        if( mHaveHistory  && ((mIgnoreArrowKeys == false) || ( MASK_CONTROL == mask )) )
+        {
+            if( !mLineHistory.empty() && mCurrentHistoryLine < mLineHistory.end() - 1 )
+            {
+                mText.assign( *(++mCurrentHistoryLine) );
+                setCursorToEnd();
+            }
+            else
+            {
+                LLUI::getInstance()->reportBadKeystroke();
+            }
+            handled = TRUE;
+        }
+        break;
+
+    case KEY_RETURN:
+        // store sent line in history
+        updateHistory();
+        break;
+
+    case KEY_ESCAPE:
+        if (mRevertOnEsc && mText.getString() != mPrevText)
+        {
+            setText(mPrevText);
+            // Note, don't set handled, still want to loose focus (won't commit becase text is now unchanged)
+            if (mKeystrokeOnEsc)
+            {
+                onKeystroke();
+            }
+        }
+        break;
+
+    default:
+        break;
+    }
+
+    return handled;
 }
 
 
 BOOL LLLineEditor::handleKeyHere(KEY key, MASK mask )
 {
-	BOOL	handled = FALSE;
-	BOOL	selection_modified = FALSE;
-
-	if ( gFocusMgr.getKeyboardFocus() == this )
-	{
-		LLLineEditorRollback rollback( this );
-
-		if( !handled )
-		{
-			handled = handleSelectionKey( key, mask );
-			selection_modified = handled;
-		}
-		
-		// Handle most keys only if the text editor is writeable.
-		if ( !mReadOnly )
-		{
-			if( !handled )
-			{
-				handled = handleSpecialKey( key, mask );
-			}
-		}
-
-		if( handled )
-		{
-			mKeystrokeTimer.reset();
-
-			// Most keystrokes will make the selection box go away, but not all will.
-			if( !selection_modified &&
-				KEY_SHIFT != key &&
-				KEY_CONTROL != key &&
-				KEY_ALT != key &&
-				KEY_CAPSLOCK != key)
-			{
-				deselect();
-			}
-
-			bool prevalidator_failed = false;
-
-			// If read-only, don't allow changes
-			bool need_to_rollback = mReadOnly && (mText.getString() == rollback.getText());
-
-			// Validate new string and rollback the keystroke if needed.
-			if (!need_to_rollback && mPrevalidator)
-			{
-				prevalidator_failed = !mPrevalidator.validate(mText.getWString());
-				need_to_rollback |= prevalidator_failed;
-			}
-
-			if (need_to_rollback)
-			{
-				rollback.doRollback(this);
-
-				LLUI::getInstance()->reportBadKeystroke();
-				if (prevalidator_failed)
-				{
-					mPrevalidator.showLastErrorUsingTimeout();
-				}
-			}
-
-			// Notify owner if requested
-			if (!need_to_rollback && handled)
-			{
-				onKeystroke();
-				if ( (!selection_modified) && (KEY_BACKSPACE == key) )
-				{
-					mSpellCheckTimer.setTimerExpirySec(SPELLCHECK_DELAY);
-				}
-			}
-		}
-	}
-
-	return handled;
+    BOOL    handled = FALSE;
+    BOOL    selection_modified = FALSE;
+
+    if ( gFocusMgr.getKeyboardFocus() == this )
+    {
+        LLLineEditorRollback rollback( this );
+
+        if( !handled )
+        {
+            handled = handleSelectionKey( key, mask );
+            selection_modified = handled;
+        }
+
+        // Handle most keys only if the text editor is writeable.
+        if ( !mReadOnly )
+        {
+            if( !handled )
+            {
+                handled = handleSpecialKey( key, mask );
+            }
+        }
+
+        if( handled )
+        {
+            mKeystrokeTimer.reset();
+
+            // Most keystrokes will make the selection box go away, but not all will.
+            if( !selection_modified &&
+                KEY_SHIFT != key &&
+                KEY_CONTROL != key &&
+                KEY_ALT != key &&
+                KEY_CAPSLOCK != key)
+            {
+                deselect();
+            }
+
+            bool prevalidator_failed = false;
+
+            // If read-only, don't allow changes
+            bool need_to_rollback = mReadOnly && (mText.getString() == rollback.getText());
+
+            // Validate new string and rollback the keystroke if needed.
+            if (!need_to_rollback && mPrevalidator)
+            {
+                prevalidator_failed = !mPrevalidator.validate(mText.getWString());
+                need_to_rollback |= prevalidator_failed;
+            }
+
+            if (need_to_rollback)
+            {
+                rollback.doRollback(this);
+
+                LLUI::getInstance()->reportBadKeystroke();
+                if (prevalidator_failed)
+                {
+                    mPrevalidator.showLastErrorUsingTimeout();
+                }
+            }
+
+            // Notify owner if requested
+            if (!need_to_rollback && handled)
+            {
+                onKeystroke();
+                if ( (!selection_modified) && (KEY_BACKSPACE == key) )
+                {
+                    mSpellCheckTimer.setTimerExpirySec(SPELLCHECK_DELAY);
+                }
+            }
+        }
+    }
+
+    return handled;
 }
 
 
 BOOL LLLineEditor::handleUnicodeCharHere(llwchar uni_char)
 {
-	if ((uni_char < 0x20) || (uni_char == 0x7F)) // Control character or DEL
-	{
-		return FALSE;
-	}
+    if ((uni_char < 0x20) || (uni_char == 0x7F)) // Control character or DEL
+    {
+        return FALSE;
+    }
 
-	BOOL	handled = FALSE;
+    BOOL    handled = FALSE;
 
-	if ( (gFocusMgr.getKeyboardFocus() == this) && getVisible() && !mReadOnly)
-	{
-		handled = TRUE;
+    if ( (gFocusMgr.getKeyboardFocus() == this) && getVisible() && !mReadOnly)
+    {
+        handled = TRUE;
 
-		LLLineEditorRollback rollback( this );
+        LLLineEditorRollback rollback( this );
 
-		{
-			LLWString u_char;
-			u_char.assign(1, uni_char);
-			if (!prevalidateInput(u_char))
-				return handled;
-		}
+        {
+            LLWString u_char;
+            u_char.assign(1, uni_char);
+            if (!prevalidateInput(u_char))
+                return handled;
+        }
 
-		addChar(uni_char);
+        addChar(uni_char);
 
-		mKeystrokeTimer.reset();
+        mKeystrokeTimer.reset();
 
-		deselect();
+        deselect();
 
-		// Validate new string and rollback the keystroke if needed.
-		bool need_to_rollback = mPrevalidator && !mPrevalidator.validate(mText.getWString());
-		if (need_to_rollback)
-		{
-			rollback.doRollback( this );
+        // Validate new string and rollback the keystroke if needed.
+        bool need_to_rollback = mPrevalidator && !mPrevalidator.validate(mText.getWString());
+        if (need_to_rollback)
+        {
+            rollback.doRollback( this );
 
-			LLUI::getInstance()->reportBadKeystroke();
-			mPrevalidator.showLastErrorUsingTimeout();
-		}
+            LLUI::getInstance()->reportBadKeystroke();
+            mPrevalidator.showLastErrorUsingTimeout();
+        }
 
-		// Notify owner if requested
-		if (!need_to_rollback && handled)
-		{
-			// HACK! The only usage of this callback doesn't do anything with the character.
-			// We'll have to do something about this if something ever changes! - Doug
-			onKeystroke();
+        // Notify owner if requested
+        if (!need_to_rollback && handled)
+        {
+            // HACK! The only usage of this callback doesn't do anything with the character.
+            // We'll have to do something about this if something ever changes! - Doug
+            onKeystroke();
 
-			mSpellCheckTimer.setTimerExpirySec(SPELLCHECK_DELAY);
-		}
-	}
-	return handled;
+            mSpellCheckTimer.setTimerExpirySec(SPELLCHECK_DELAY);
+        }
+    }
+    return handled;
 }
 
 
 BOOL LLLineEditor::canDoDelete() const
 {
-	return ( !mReadOnly && (!mPassDelete || (hasSelection() || (getCursor() < mText.length()))) );
+    return ( !mReadOnly && (!mPassDelete || (hasSelection() || (getCursor() < mText.length()))) );
 }
 
 void LLLineEditor::doDelete()
 {
-	if (canDoDelete() && mText.length() > 0)
-	{
-		// Prepare for possible rollback
-		LLLineEditorRollback rollback( this );
-
-		if (hasSelection())
-		{
-			deleteSelection();
-		}
-		else if ( getCursor() < mText.length())
-		{
-			const LLWString& text_to_delete = mText.getWString().substr(getCursor(), 1);
-
-			if (!prevalidateInput(text_to_delete))
-			{
-				onKeystroke();
-				return;
-			}
-			setCursor(getCursor() + 1);
-			removeChar();
-		}
-
-		// Validate new string and rollback the if needed.
-		bool need_to_rollback = mPrevalidator && !mPrevalidator.validate(mText.getWString());
-		if (need_to_rollback)
-		{
-			rollback.doRollback(this);
-			LLUI::getInstance()->reportBadKeystroke();
-			mPrevalidator.showLastErrorUsingTimeout();
-		}
-		else
-		{
-			onKeystroke();
-
-			mSpellCheckTimer.setTimerExpirySec(SPELLCHECK_DELAY);
-		}
-	}
+    if (canDoDelete() && mText.length() > 0)
+    {
+        // Prepare for possible rollback
+        LLLineEditorRollback rollback( this );
+
+        if (hasSelection())
+        {
+            deleteSelection();
+        }
+        else if ( getCursor() < mText.length())
+        {
+            const LLWString& text_to_delete = mText.getWString().substr(getCursor(), 1);
+
+            if (!prevalidateInput(text_to_delete))
+            {
+                onKeystroke();
+                return;
+            }
+            setCursor(getCursor() + 1);
+            removeChar();
+        }
+
+        // Validate new string and rollback the if needed.
+        bool need_to_rollback = mPrevalidator && !mPrevalidator.validate(mText.getWString());
+        if (need_to_rollback)
+        {
+            rollback.doRollback(this);
+            LLUI::getInstance()->reportBadKeystroke();
+            mPrevalidator.showLastErrorUsingTimeout();
+        }
+        else
+        {
+            onKeystroke();
+
+            mSpellCheckTimer.setTimerExpirySec(SPELLCHECK_DELAY);
+        }
+    }
 }
 
 
 void LLLineEditor::drawBackground()
 {
-	F32 alpha = getCurrentTransparency();
-	if (mUseBgColor)
-	{
-		gl_rect_2d(getLocalRect(), mBgColor % alpha, TRUE);
-	}
-	else
-	{
-		bool has_focus = hasFocus();
-		LLUIImage* image;
-		if (mReadOnly)
-		{
-			image = mBgImageDisabled;
-		}
-		else if (has_focus || mShowImageFocused)
-		{
-			image = mBgImageFocused;
-		}
-		else
-		{
-			image = mBgImage;
-		}
-
-		if (!image) return;
-		// optionally draw programmatic border
-		if (has_focus)
-		{
-			LLColor4 tmp_color = gFocusMgr.getFocusColor();
-			tmp_color.setAlpha(alpha);
-			image->drawBorder(0, 0, getRect().getWidth(), getRect().getHeight(),
-				tmp_color,
-				gFocusMgr.getFocusFlashWidth());
-		}
-		LLColor4 tmp_color = UI_VERTEX_COLOR;
-		tmp_color.setAlpha(alpha);
-		image->draw(getLocalRect(), tmp_color);
-	}
-}
-
-//virtual 
+    F32 alpha = getCurrentTransparency();
+    if (mUseBgColor)
+    {
+        gl_rect_2d(getLocalRect(), mBgColor % alpha, TRUE);
+    }
+    else
+    {
+        bool has_focus = hasFocus();
+        LLUIImage* image;
+        if (mReadOnly)
+        {
+            image = mBgImageDisabled;
+        }
+        else if (has_focus || mShowImageFocused)
+        {
+            image = mBgImageFocused;
+        }
+        else
+        {
+            image = mBgImage;
+        }
+
+        if (!image) return;
+        // optionally draw programmatic border
+        if (has_focus)
+        {
+            LLColor4 tmp_color = gFocusMgr.getFocusColor();
+            tmp_color.setAlpha(alpha);
+            image->drawBorder(0, 0, getRect().getWidth(), getRect().getHeight(),
+                tmp_color,
+                gFocusMgr.getFocusFlashWidth());
+        }
+        LLColor4 tmp_color = UI_VERTEX_COLOR;
+        tmp_color.setAlpha(alpha);
+        image->draw(getLocalRect(), tmp_color);
+    }
+}
+
+//virtual
 void LLLineEditor::draw()
 {
-	F32 alpha = getDrawContext().mAlpha;
-	S32 text_len = mText.length();
-	static LLUICachedControl<S32> lineeditor_cursor_thickness ("UILineEditorCursorThickness", 0);
-	static LLUICachedControl<F32> preedit_marker_brightness ("UIPreeditMarkerBrightness", 0);
-	static LLUICachedControl<S32> preedit_marker_gap ("UIPreeditMarkerGap", 0);
-	static LLUICachedControl<S32> preedit_marker_position ("UIPreeditMarkerPosition", 0);
-	static LLUICachedControl<S32> preedit_marker_thickness ("UIPreeditMarkerThickness", 0);
-	static LLUICachedControl<F32> preedit_standout_brightness ("UIPreeditStandoutBrightness", 0);
-	static LLUICachedControl<S32> preedit_standout_gap ("UIPreeditStandoutGap", 0);
-	static LLUICachedControl<S32> preedit_standout_position ("UIPreeditStandoutPosition", 0);
-	static LLUICachedControl<S32> preedit_standout_thickness ("UIPreeditStandoutThickness", 0);
-
-	std::string saved_text;
-	if (mDrawAsterixes)
-	{
-		saved_text = mText.getString();
-		std::string text;
-		for (S32 i = 0; i < mText.length(); i++)
-		{
-			text += PASSWORD_ASTERISK;
-		}
-		mText = text;
-	}
-
-	// draw rectangle for the background
-	LLRect background( 0, getRect().getHeight(), getRect().getWidth(), 0 );
-	background.stretch( -mBorderThickness );
-
-	S32 lineeditor_v_pad = (background.getHeight() - mGLFont->getLineHeight()) / 2;
-	if (mSpellCheck)
-	{
-		lineeditor_v_pad += 1;
-	}
-
-	drawBackground();
-	
-	// draw text
-
-	// With viewer-2 art files, input region is 2 pixels up
-	S32 cursor_bottom = background.mBottom + 2;
-	S32 cursor_top = background.mTop - 1;
-
-	LLColor4 text_color;
-	if (!mReadOnly)
-	{
-		if (!getTentative())
-		{
-			text_color = mFgColor.get();
-		}
-		else
-		{
-			text_color = mTentativeFgColor.get();
-		}
-	}
-	else
-	{
-		text_color = mReadOnlyFgColor.get();
-	}
-	text_color.setAlpha(alpha);
-	LLColor4 label_color = mTentativeFgColor.get();
-	label_color.setAlpha(alpha);
-	
-	if (hasPreeditString())
-	{
-		// Draw preedit markers.  This needs to be before drawing letters.
-		for (U32 i = 0; i < mPreeditStandouts.size(); i++)
-		{
-			const S32 preedit_left = mPreeditPositions[i];
-			const S32 preedit_right = mPreeditPositions[i + 1];
-			if (preedit_right > mScrollHPos)
-			{
-				S32 preedit_pixels_left = findPixelNearestPos(llmax(preedit_left, mScrollHPos) - getCursor());
-				S32 preedit_pixels_right = llmin(findPixelNearestPos(preedit_right - getCursor()), background.mRight);
-				if (preedit_pixels_left >= background.mRight)
-				{
-					break;
-				}
-				if (mPreeditStandouts[i])
-				{
-					gl_rect_2d(preedit_pixels_left + preedit_standout_gap,
-						background.mBottom + preedit_standout_position,
-						preedit_pixels_right - preedit_standout_gap - 1,
-						background.mBottom + preedit_standout_position - preedit_standout_thickness,
-						(text_color * preedit_standout_brightness 
-						 + mPreeditBgColor * (1 - preedit_standout_brightness)).setAlpha(alpha/*1.0f*/));
-				}
-				else
-				{
-					gl_rect_2d(preedit_pixels_left + preedit_marker_gap,
-						background.mBottom + preedit_marker_position,
-						preedit_pixels_right - preedit_marker_gap - 1,
-						background.mBottom + preedit_marker_position - preedit_marker_thickness,
-						(text_color * preedit_marker_brightness
-						 + mPreeditBgColor * (1 - preedit_marker_brightness)).setAlpha(alpha/*1.0f*/));
-				}
-			}
-		}
-	}
-
-	S32 rendered_text = 0;
-	F32 rendered_pixels_right = (F32)mTextLeftEdge;
-	F32 text_bottom = (F32)background.mBottom + (F32)lineeditor_v_pad;
-
-	if( (gFocusMgr.getKeyboardFocus() == this) && hasSelection() )
-	{
-		S32 select_left;
-		S32 select_right;
-		if (mSelectionStart < mSelectionEnd)
-		{
-			select_left = mSelectionStart;
-			select_right = mSelectionEnd;
-		}
-		else
-		{
-			select_left = mSelectionEnd;
-			select_right = mSelectionStart;
-		}
-		
-		if( select_left > mScrollHPos )
-		{
-			// unselected, left side
-			rendered_text = mGLFont->render( 
-				mText, mScrollHPos,
-				rendered_pixels_right, text_bottom,
-				text_color,
-				LLFontGL::LEFT, LLFontGL::BOTTOM,
-				0,
-				LLFontGL::NO_SHADOW,
-				select_left - mScrollHPos,
-				mTextRightEdge - ll_round(rendered_pixels_right),
-				&rendered_pixels_right);
-		}
-		
-		if( (rendered_pixels_right < (F32)mTextRightEdge) && (rendered_text < text_len) )
-		{
-			LLColor4 color = mHighlightColor;
-			color.setAlpha(alpha);
-			// selected middle
-			S32 width = mGLFont->getWidth(mText.getWString().c_str(), mScrollHPos + rendered_text, select_right - mScrollHPos - rendered_text);
-			width = llmin(width, mTextRightEdge - ll_round(rendered_pixels_right));
-			gl_rect_2d(ll_round(rendered_pixels_right), cursor_top, ll_round(rendered_pixels_right)+width, cursor_bottom, color);
-
-			LLColor4 tmp_color( 1.f - text_color.mV[0], 1.f - text_color.mV[1], 1.f - text_color.mV[2], alpha );
-			rendered_text += mGLFont->render( 
-				mText, mScrollHPos + rendered_text,
-				rendered_pixels_right, text_bottom,
-				tmp_color,
-				LLFontGL::LEFT, LLFontGL::BOTTOM,
-				0,
-				LLFontGL::NO_SHADOW,
-				select_right - mScrollHPos - rendered_text,
-				mTextRightEdge - ll_round(rendered_pixels_right),
-				&rendered_pixels_right);
-		}
-
-		if( (rendered_pixels_right < (F32)mTextRightEdge) && (rendered_text < text_len) )
-		{
-			// unselected, right side
-			rendered_text += mGLFont->render( 
-				mText, mScrollHPos + rendered_text,
-				rendered_pixels_right, text_bottom,
-				text_color,
-				LLFontGL::LEFT, LLFontGL::BOTTOM,
-				0,
-				LLFontGL::NO_SHADOW,
-				S32_MAX,
-				mTextRightEdge - ll_round(rendered_pixels_right),
-				&rendered_pixels_right);
-		}
-	}
-	else
-	{
-		rendered_text = mGLFont->render( 
-			mText, mScrollHPos, 
-			rendered_pixels_right, text_bottom,
-			text_color,
-			LLFontGL::LEFT, LLFontGL::BOTTOM,
-			0,
-			LLFontGL::NO_SHADOW,
-			S32_MAX,
-			mTextRightEdge - ll_round(rendered_pixels_right),
-			&rendered_pixels_right);
-	}
+    F32 alpha = getDrawContext().mAlpha;
+    S32 text_len = mText.length();
+    static LLUICachedControl<S32> lineeditor_cursor_thickness ("UILineEditorCursorThickness", 0);
+    static LLUICachedControl<F32> preedit_marker_brightness ("UIPreeditMarkerBrightness", 0);
+    static LLUICachedControl<S32> preedit_marker_gap ("UIPreeditMarkerGap", 0);
+    static LLUICachedControl<S32> preedit_marker_position ("UIPreeditMarkerPosition", 0);
+    static LLUICachedControl<S32> preedit_marker_thickness ("UIPreeditMarkerThickness", 0);
+    static LLUICachedControl<F32> preedit_standout_brightness ("UIPreeditStandoutBrightness", 0);
+    static LLUICachedControl<S32> preedit_standout_gap ("UIPreeditStandoutGap", 0);
+    static LLUICachedControl<S32> preedit_standout_position ("UIPreeditStandoutPosition", 0);
+    static LLUICachedControl<S32> preedit_standout_thickness ("UIPreeditStandoutThickness", 0);
+
+    std::string saved_text;
+    if (mDrawAsterixes)
+    {
+        saved_text = mText.getString();
+        std::string text;
+        for (S32 i = 0; i < mText.length(); i++)
+        {
+            text += PASSWORD_ASTERISK;
+        }
+        mText = text;
+    }
+
+    // draw rectangle for the background
+    LLRect background( 0, getRect().getHeight(), getRect().getWidth(), 0 );
+    background.stretch( -mBorderThickness );
+
+    S32 lineeditor_v_pad = (background.getHeight() - mGLFont->getLineHeight()) / 2;
+    if (mSpellCheck)
+    {
+        lineeditor_v_pad += 1;
+    }
+
+    drawBackground();
+
+    // draw text
+
+    // With viewer-2 art files, input region is 2 pixels up
+    S32 cursor_bottom = background.mBottom + 2;
+    S32 cursor_top = background.mTop - 1;
+
+    LLColor4 text_color;
+    if (!mReadOnly)
+    {
+        if (!getTentative())
+        {
+            text_color = mFgColor.get();
+        }
+        else
+        {
+            text_color = mTentativeFgColor.get();
+        }
+    }
+    else
+    {
+        text_color = mReadOnlyFgColor.get();
+    }
+    text_color.setAlpha(alpha);
+    LLColor4 label_color = mTentativeFgColor.get();
+    label_color.setAlpha(alpha);
+
+    if (hasPreeditString())
+    {
+        // Draw preedit markers.  This needs to be before drawing letters.
+        for (U32 i = 0; i < mPreeditStandouts.size(); i++)
+        {
+            const S32 preedit_left = mPreeditPositions[i];
+            const S32 preedit_right = mPreeditPositions[i + 1];
+            if (preedit_right > mScrollHPos)
+            {
+                S32 preedit_pixels_left = findPixelNearestPos(llmax(preedit_left, mScrollHPos) - getCursor());
+                S32 preedit_pixels_right = llmin(findPixelNearestPos(preedit_right - getCursor()), background.mRight);
+                if (preedit_pixels_left >= background.mRight)
+                {
+                    break;
+                }
+                if (mPreeditStandouts[i])
+                {
+                    gl_rect_2d(preedit_pixels_left + preedit_standout_gap,
+                        background.mBottom + preedit_standout_position,
+                        preedit_pixels_right - preedit_standout_gap - 1,
+                        background.mBottom + preedit_standout_position - preedit_standout_thickness,
+                        (text_color * preedit_standout_brightness
+                         + mPreeditBgColor * (1 - preedit_standout_brightness)).setAlpha(alpha/*1.0f*/));
+                }
+                else
+                {
+                    gl_rect_2d(preedit_pixels_left + preedit_marker_gap,
+                        background.mBottom + preedit_marker_position,
+                        preedit_pixels_right - preedit_marker_gap - 1,
+                        background.mBottom + preedit_marker_position - preedit_marker_thickness,
+                        (text_color * preedit_marker_brightness
+                         + mPreeditBgColor * (1 - preedit_marker_brightness)).setAlpha(alpha/*1.0f*/));
+                }
+            }
+        }
+    }
+
+    S32 rendered_text = 0;
+    F32 rendered_pixels_right = (F32)mTextLeftEdge;
+    F32 text_bottom = (F32)background.mBottom + (F32)lineeditor_v_pad;
+
+    if( (gFocusMgr.getKeyboardFocus() == this) && hasSelection() )
+    {
+        S32 select_left;
+        S32 select_right;
+        if (mSelectionStart < mSelectionEnd)
+        {
+            select_left = mSelectionStart;
+            select_right = mSelectionEnd;
+        }
+        else
+        {
+            select_left = mSelectionEnd;
+            select_right = mSelectionStart;
+        }
+
+        if( select_left > mScrollHPos )
+        {
+            // unselected, left side
+            rendered_text = mGLFont->render(
+                mText, mScrollHPos,
+                rendered_pixels_right, text_bottom,
+                text_color,
+                LLFontGL::LEFT, LLFontGL::BOTTOM,
+                0,
+                LLFontGL::NO_SHADOW,
+                select_left - mScrollHPos,
+                mTextRightEdge - ll_round(rendered_pixels_right),
+                &rendered_pixels_right);
+        }
+
+        if( (rendered_pixels_right < (F32)mTextRightEdge) && (rendered_text < text_len) )
+        {
+            LLColor4 color = mHighlightColor;
+            color.setAlpha(alpha);
+            // selected middle
+            S32 width = mGLFont->getWidth(mText.getWString().c_str(), mScrollHPos + rendered_text, select_right - mScrollHPos - rendered_text);
+            width = llmin(width, mTextRightEdge - ll_round(rendered_pixels_right));
+            gl_rect_2d(ll_round(rendered_pixels_right), cursor_top, ll_round(rendered_pixels_right)+width, cursor_bottom, color);
+
+            LLColor4 tmp_color( 1.f - text_color.mV[0], 1.f - text_color.mV[1], 1.f - text_color.mV[2], alpha );
+            rendered_text += mGLFont->render(
+                mText, mScrollHPos + rendered_text,
+                rendered_pixels_right, text_bottom,
+                tmp_color,
+                LLFontGL::LEFT, LLFontGL::BOTTOM,
+                0,
+                LLFontGL::NO_SHADOW,
+                select_right - mScrollHPos - rendered_text,
+                mTextRightEdge - ll_round(rendered_pixels_right),
+                &rendered_pixels_right);
+        }
+
+        if( (rendered_pixels_right < (F32)mTextRightEdge) && (rendered_text < text_len) )
+        {
+            // unselected, right side
+            rendered_text += mGLFont->render(
+                mText, mScrollHPos + rendered_text,
+                rendered_pixels_right, text_bottom,
+                text_color,
+                LLFontGL::LEFT, LLFontGL::BOTTOM,
+                0,
+                LLFontGL::NO_SHADOW,
+                S32_MAX,
+                mTextRightEdge - ll_round(rendered_pixels_right),
+                &rendered_pixels_right);
+        }
+    }
+    else
+    {
+        rendered_text = mGLFont->render(
+            mText, mScrollHPos,
+            rendered_pixels_right, text_bottom,
+            text_color,
+            LLFontGL::LEFT, LLFontGL::BOTTOM,
+            0,
+            LLFontGL::NO_SHADOW,
+            S32_MAX,
+            mTextRightEdge - ll_round(rendered_pixels_right),
+            &rendered_pixels_right);
+    }
 #if 1 // for when we're ready for image art.
-	mBorder->setVisible(FALSE); // no more programmatic art.
+    mBorder->setVisible(FALSE); // no more programmatic art.
 #endif
 
-	if ( (getSpellCheck()) && (mText.length() > 2) )
-	{
-		// Calculate start and end indices for the first and last visible word
-		U32 start = prevWordPos(mScrollHPos), end = nextWordPos(mScrollHPos + rendered_text);
-
-		if ( (mSpellCheckStart != start) || (mSpellCheckEnd != end) )
-		{
-			const LLWString& text = mText.getWString().substr(start, end);
-
-			// Find the start of the first word
-			U32 word_start = 0, word_end = 0;
-			while ( (word_start < text.length()) && (!LLStringOps::isAlpha(text[word_start])) )
-			{
-				word_start++;
-			}
-
-			// Iterate over all words in the text block and check them one by one
-			mMisspellRanges.clear();
-			while (word_start < text.length())
-			{
-				// Find the end of the current word (special case handling for "'" when it's used as a contraction)
-				word_end = word_start + 1;
-				while ( (word_end < text.length()) && 
-					    ((LLWStringUtil::isPartOfWord(text[word_end])) ||
-						 ((L'\'' == text[word_end]) && (word_end + 1 < text.length()) &&
-						  (LLStringOps::isAlnum(text[word_end - 1])) && (LLStringOps::isAlnum(text[word_end + 1])))) )
-				{
-					word_end++;
-				}
-				if (word_end > text.length())
-				{
-					break;
-				}
-
-				// Don't process words shorter than 3 characters
-				std::string word = wstring_to_utf8str(text.substr(word_start, word_end - word_start));
-				if ( (word.length() >= 3) && (!LLSpellChecker::instance().checkSpelling(word)) )
-				{
-					mMisspellRanges.push_back(std::pair<U32, U32>(start + word_start, start + word_end));
-				}
-
-				// Find the start of the next word
-				word_start = word_end + 1;
-				while ( (word_start < text.length()) && (!LLWStringUtil::isPartOfWord(text[word_start])) )
-				{
-					word_start++;
-				}
-			}
-
-			mSpellCheckStart = start;
-			mSpellCheckEnd = end;
-		}
-
-		// Draw squiggly lines under any (visible) misspelled words
-		for (std::list<std::pair<U32, U32> >::const_iterator it = mMisspellRanges.begin(); it != mMisspellRanges.end(); ++it)
-		{
-			// Skip over words that aren't (partially) visible
-			if ( ((it->first < start) && (it->second < start)) || (it->first > end) )
-			{
-				continue;
-			}
-
-			// Skip the current word if the user is still busy editing it
-			if ( (!mSpellCheckTimer.hasExpired()) && (it->first <= (U32)mCursorPos) && (it->second >= (U32)mCursorPos) )
-			{
- 				continue;
-			}
-
-			S32 pxWidth = getRect().getWidth();
-			S32 pxStart = findPixelNearestPos(it->first - getCursor());
-			if (pxStart > pxWidth)
-			{
-				continue;
-			}
-			S32 pxEnd = findPixelNearestPos(it->second - getCursor());
-			if (pxEnd > pxWidth)
-			{
-				pxEnd = pxWidth;
-			}
-
-			S32 pxBottom = (S32)(text_bottom + mGLFont->getDescenderHeight());
-
-			gGL.color4ub(255, 0, 0, 200);
-			while (pxStart + 1 < pxEnd)
-			{
-				gl_line_2d(pxStart, pxBottom, pxStart + 2, pxBottom - 2);
-				if (pxStart + 3 < pxEnd)
-				{
-					gl_line_2d(pxStart + 2, pxBottom - 3, pxStart + 4, pxBottom - 1);
-				}
-				pxStart += 4;
-			}
-		}
-	}
-
-	// If we're editing...
-	if( hasFocus())
-	{
-		//mBorder->setVisible(TRUE); // ok, programmer art just this once.
-		// (Flash the cursor every half second)
-		if (!mReadOnly && gFocusMgr.getAppHasFocus())
-		{
-			F32 elapsed = mKeystrokeTimer.getElapsedTimeF32();
-			if( (elapsed < CURSOR_FLASH_DELAY ) || (S32(elapsed * 2) & 1) )
-			{
-				S32 cursor_left = findPixelNearestPos();
-				cursor_left -= lineeditor_cursor_thickness / 2;
-				S32 cursor_right = cursor_left + lineeditor_cursor_thickness;
-				if (LL_KIM_OVERWRITE == gKeyboard->getInsertMode() && !hasSelection())
-				{
-					const LLWString space(utf8str_to_wstring(std::string(" ")));
-					S32 wswidth = mGLFont->getWidth(space.c_str());
-					S32 width = mGLFont->getWidth(mText.getWString().c_str(), getCursor(), 1) + 1;
-					cursor_right = cursor_left + llmax(wswidth, width);
-				}
-				// Use same color as text for the Cursor
-				gl_rect_2d(cursor_left, cursor_top,
-					cursor_right, cursor_bottom, text_color);
-				if (LL_KIM_OVERWRITE == gKeyboard->getInsertMode() && !hasSelection())
-				{
-					LLColor4 tmp_color( 1.f - text_color.mV[0], 1.f - text_color.mV[1], 1.f - text_color.mV[2], alpha );
-					mGLFont->render(mText, getCursor(), (F32)(cursor_left + lineeditor_cursor_thickness / 2), text_bottom, 
-						tmp_color,
-						LLFontGL::LEFT, LLFontGL::BOTTOM,
-						0,
-						LLFontGL::NO_SHADOW,
-						1);
-				}
-
-				// Make sure the IME is in the right place
-				S32 pixels_after_scroll = findPixelNearestPos();	// RCalculcate for IME position
-				LLRect screen_pos = calcScreenRect();
-				LLCoordGL ime_pos( screen_pos.mLeft + pixels_after_scroll, screen_pos.mTop - lineeditor_v_pad );
-
-				ime_pos.mX = (S32) (ime_pos.mX * LLUI::getScaleFactor().mV[VX]);
-				ime_pos.mY = (S32) (ime_pos.mY * LLUI::getScaleFactor().mV[VY]);
-				getWindow()->setLanguageTextInput( ime_pos );
-			}
-		}
-
-		//draw label if no text is provided
-		//but we should draw it in a different color
-		//to give indication that it is not text you typed in
-		if (0 == mText.length() && (mReadOnly || mShowLabelFocused))
-		{
-			mGLFont->render(mLabel.getWString(), 0,
-							mTextLeftEdge, (F32)text_bottom,
-							label_color,
-							LLFontGL::LEFT,
-							LLFontGL::BOTTOM,
-							0,
-							LLFontGL::NO_SHADOW,
-							S32_MAX,
-							mTextRightEdge - ll_round(rendered_pixels_right),
-							&rendered_pixels_right, FALSE);
-		}
-
-
-		// Draw children (border)
-		//mBorder->setVisible(TRUE);
-		mBorder->setKeyboardFocusHighlight( TRUE );
-		LLView::draw();
-		mBorder->setKeyboardFocusHighlight( FALSE );
-		//mBorder->setVisible(FALSE);
-	}
-	else // does not have keyboard input
-	{
-		// draw label if no text provided
-		if (0 == mText.length())
-		{
-			mGLFont->render(mLabel.getWString(), 0,
-							mTextLeftEdge, (F32)text_bottom,
-							label_color,
-							LLFontGL::LEFT,
-							LLFontGL::BOTTOM,
-							0,
-							LLFontGL::NO_SHADOW,
-							S32_MAX,
-							mTextRightEdge - ll_round(rendered_pixels_right),
-							&rendered_pixels_right);
-		}
-		// Draw children (border)
-		LLView::draw();
-	}
-
-	if (mDrawAsterixes)
-	{
-		mText = saved_text;
-	}
+    if ( (getSpellCheck()) && (mText.length() > 2) )
+    {
+        // Calculate start and end indices for the first and last visible word
+        U32 start = prevWordPos(mScrollHPos), end = nextWordPos(mScrollHPos + rendered_text);
+
+        if ( (mSpellCheckStart != start) || (mSpellCheckEnd != end) )
+        {
+            const LLWString& text = mText.getWString().substr(start, end);
+
+            // Find the start of the first word
+            U32 word_start = 0, word_end = 0;
+            while ( (word_start < text.length()) && (!LLStringOps::isAlpha(text[word_start])) )
+            {
+                word_start++;
+            }
+
+            // Iterate over all words in the text block and check them one by one
+            mMisspellRanges.clear();
+            while (word_start < text.length())
+            {
+                // Find the end of the current word (special case handling for "'" when it's used as a contraction)
+                word_end = word_start + 1;
+                while ( (word_end < text.length()) &&
+                        ((LLWStringUtil::isPartOfWord(text[word_end])) ||
+                         ((L'\'' == text[word_end]) && (word_end + 1 < text.length()) &&
+                          (LLStringOps::isAlnum(text[word_end - 1])) && (LLStringOps::isAlnum(text[word_end + 1])))) )
+                {
+                    word_end++;
+                }
+                if (word_end > text.length())
+                {
+                    break;
+                }
+
+                // Don't process words shorter than 3 characters
+                std::string word = wstring_to_utf8str(text.substr(word_start, word_end - word_start));
+                if ( (word.length() >= 3) && (!LLSpellChecker::instance().checkSpelling(word)) )
+                {
+                    mMisspellRanges.push_back(std::pair<U32, U32>(start + word_start, start + word_end));
+                }
+
+                // Find the start of the next word
+                word_start = word_end + 1;
+                while ( (word_start < text.length()) && (!LLWStringUtil::isPartOfWord(text[word_start])) )
+                {
+                    word_start++;
+                }
+            }
+
+            mSpellCheckStart = start;
+            mSpellCheckEnd = end;
+        }
+
+        // Draw squiggly lines under any (visible) misspelled words
+        for (std::list<std::pair<U32, U32> >::const_iterator it = mMisspellRanges.begin(); it != mMisspellRanges.end(); ++it)
+        {
+            // Skip over words that aren't (partially) visible
+            if ( ((it->first < start) && (it->second < start)) || (it->first > end) )
+            {
+                continue;
+            }
+
+            // Skip the current word if the user is still busy editing it
+            if ( (!mSpellCheckTimer.hasExpired()) && (it->first <= (U32)mCursorPos) && (it->second >= (U32)mCursorPos) )
+            {
+                continue;
+            }
+
+            S32 pxWidth = getRect().getWidth();
+            S32 pxStart = findPixelNearestPos(it->first - getCursor());
+            if (pxStart > pxWidth)
+            {
+                continue;
+            }
+            S32 pxEnd = findPixelNearestPos(it->second - getCursor());
+            if (pxEnd > pxWidth)
+            {
+                pxEnd = pxWidth;
+            }
+
+            S32 pxBottom = (S32)(text_bottom + mGLFont->getDescenderHeight());
+
+            gGL.color4ub(255, 0, 0, 200);
+            while (pxStart + 1 < pxEnd)
+            {
+                gl_line_2d(pxStart, pxBottom, pxStart + 2, pxBottom - 2);
+                if (pxStart + 3 < pxEnd)
+                {
+                    gl_line_2d(pxStart + 2, pxBottom - 3, pxStart + 4, pxBottom - 1);
+                }
+                pxStart += 4;
+            }
+        }
+    }
+
+    // If we're editing...
+    if( hasFocus())
+    {
+        //mBorder->setVisible(TRUE); // ok, programmer art just this once.
+        // (Flash the cursor every half second)
+        if (!mReadOnly && gFocusMgr.getAppHasFocus())
+        {
+            F32 elapsed = mKeystrokeTimer.getElapsedTimeF32();
+            if( (elapsed < CURSOR_FLASH_DELAY ) || (S32(elapsed * 2) & 1) )
+            {
+                S32 cursor_left = findPixelNearestPos();
+                cursor_left -= lineeditor_cursor_thickness / 2;
+                S32 cursor_right = cursor_left + lineeditor_cursor_thickness;
+                if (LL_KIM_OVERWRITE == gKeyboard->getInsertMode() && !hasSelection())
+                {
+                    const LLWString space(utf8str_to_wstring(std::string(" ")));
+                    S32 wswidth = mGLFont->getWidth(space.c_str());
+                    S32 width = mGLFont->getWidth(mText.getWString().c_str(), getCursor(), 1) + 1;
+                    cursor_right = cursor_left + llmax(wswidth, width);
+                }
+                // Use same color as text for the Cursor
+                gl_rect_2d(cursor_left, cursor_top,
+                    cursor_right, cursor_bottom, text_color);
+                if (LL_KIM_OVERWRITE == gKeyboard->getInsertMode() && !hasSelection())
+                {
+                    LLColor4 tmp_color( 1.f - text_color.mV[0], 1.f - text_color.mV[1], 1.f - text_color.mV[2], alpha );
+                    mGLFont->render(mText, getCursor(), (F32)(cursor_left + lineeditor_cursor_thickness / 2), text_bottom,
+                        tmp_color,
+                        LLFontGL::LEFT, LLFontGL::BOTTOM,
+                        0,
+                        LLFontGL::NO_SHADOW,
+                        1);
+                }
+
+                // Make sure the IME is in the right place
+                S32 pixels_after_scroll = findPixelNearestPos();    // RCalculcate for IME position
+                LLRect screen_pos = calcScreenRect();
+                LLCoordGL ime_pos( screen_pos.mLeft + pixels_after_scroll, screen_pos.mTop - lineeditor_v_pad );
+
+                ime_pos.mX = (S32) (ime_pos.mX * LLUI::getScaleFactor().mV[VX]);
+                ime_pos.mY = (S32) (ime_pos.mY * LLUI::getScaleFactor().mV[VY]);
+                getWindow()->setLanguageTextInput( ime_pos );
+            }
+        }
+
+        //draw label if no text is provided
+        //but we should draw it in a different color
+        //to give indication that it is not text you typed in
+        if (0 == mText.length() && (mReadOnly || mShowLabelFocused))
+        {
+            mGLFont->render(mLabel.getWString(), 0,
+                            mTextLeftEdge, (F32)text_bottom,
+                            label_color,
+                            LLFontGL::LEFT,
+                            LLFontGL::BOTTOM,
+                            0,
+                            LLFontGL::NO_SHADOW,
+                            S32_MAX,
+                            mTextRightEdge - ll_round(rendered_pixels_right),
+                            &rendered_pixels_right, FALSE);
+        }
+
+
+        // Draw children (border)
+        //mBorder->setVisible(TRUE);
+        mBorder->setKeyboardFocusHighlight( TRUE );
+        LLView::draw();
+        mBorder->setKeyboardFocusHighlight( FALSE );
+        //mBorder->setVisible(FALSE);
+    }
+    else // does not have keyboard input
+    {
+        // draw label if no text provided
+        if (0 == mText.length())
+        {
+            mGLFont->render(mLabel.getWString(), 0,
+                            mTextLeftEdge, (F32)text_bottom,
+                            label_color,
+                            LLFontGL::LEFT,
+                            LLFontGL::BOTTOM,
+                            0,
+                            LLFontGL::NO_SHADOW,
+                            S32_MAX,
+                            mTextRightEdge - ll_round(rendered_pixels_right),
+                            &rendered_pixels_right);
+        }
+        // Draw children (border)
+        LLView::draw();
+    }
+
+    if (mDrawAsterixes)
+    {
+        mText = saved_text;
+    }
 }
 
 
 // Returns the local screen space X coordinate associated with the text cursor position.
 S32 LLLineEditor::findPixelNearestPos(const S32 cursor_offset) const
 {
-	S32 dpos = getCursor() - mScrollHPos + cursor_offset;
-	S32 result = mGLFont->getWidth(mText.getWString().c_str(), mScrollHPos, dpos) + mTextLeftEdge;
-	return result;
+    S32 dpos = getCursor() - mScrollHPos + cursor_offset;
+    S32 result = mGLFont->getWidth(mText.getWString().c_str(), mScrollHPos, dpos) + mTextLeftEdge;
+    return result;
 }
 
 S32 LLLineEditor::calcCursorPos(S32 mouse_x)
 {
-	const llwchar* wtext = mText.getWString().c_str();
-	LLWString asterix_text;
-	if (mDrawAsterixes)
-	{
-		for (S32 i = 0; i < mText.length(); i++)
-		{
-			asterix_text += utf8str_to_wstring(PASSWORD_ASTERISK);
-		}
-		wtext = asterix_text.c_str();
-	}
-
-	S32 cur_pos = mScrollHPos +
-			mGLFont->charFromPixelOffset(
-				wtext, mScrollHPos,
-				(F32)(mouse_x - mTextLeftEdge),
-				(F32)(mTextRightEdge - mTextLeftEdge + 1)); // min-max range is inclusive
-
-	return cur_pos;
+    const llwchar* wtext = mText.getWString().c_str();
+    LLWString asterix_text;
+    if (mDrawAsterixes)
+    {
+        for (S32 i = 0; i < mText.length(); i++)
+        {
+            asterix_text += utf8str_to_wstring(PASSWORD_ASTERISK);
+        }
+        wtext = asterix_text.c_str();
+    }
+
+    S32 cur_pos = mScrollHPos +
+            mGLFont->charFromPixelOffset(
+                wtext, mScrollHPos,
+                (F32)(mouse_x - mTextLeftEdge),
+                (F32)(mTextRightEdge - mTextLeftEdge + 1)); // min-max range is inclusive
+
+    return cur_pos;
 }
 //virtual
 void LLLineEditor::clear()
 {
-	mText.clear();
-	setCursor(0);
+    mText.clear();
+    setCursor(0);
 }
 
 //virtual
 void LLLineEditor::onTabInto()
 {
-	selectAll();
+    selectAll();
     LLUICtrl::onTabInto();
 }
 
 //virtual
 BOOL LLLineEditor::acceptsTextInput() const
 {
-	return TRUE;
+    return TRUE;
 }
 
 // Start or stop the editor from accepting text-editing keystrokes
 void LLLineEditor::setFocus( BOOL new_state )
 {
-	BOOL old_state = hasFocus();
-
-	if (!new_state)
-	{
-		getWindow()->allowLanguageTextInput(this, FALSE);
-	}
-
-
-	// getting focus when we didn't have it before, and we want to select all
-	if (!old_state && new_state && mSelectAllonFocusReceived)
-	{
-		selectAll();
-		// We don't want handleMouseUp() to "finish" the selection (and thereby
-		// set mSelectionEnd to where the mouse is), so we finish the selection 
-		// here.
-		mIsSelecting = FALSE;
-	}
-
-	if( new_state )
-	{
-		gEditMenuHandler = this;
-
-		// Don't start the cursor flashing right away
-		mKeystrokeTimer.reset();
-	}
-	else
-	{
-		// Not really needed, since loss of keyboard focus should take care of this,
-		// but limited paranoia is ok.
-		if( gEditMenuHandler == this )
-		{
-			gEditMenuHandler = NULL;
-		}
-
-		endSelection();
-	}
-
-	LLUICtrl::setFocus( new_state );
-
-	if (new_state)
-	{
-		// Allow Language Text Input only when this LineEditor has
-		// no prevalidate function attached.  This criterion works
-		// fine on 1.15.0.2, since all prevalidate func reject any
-		// non-ASCII characters.  I'm not sure on future versions,
-		// however.
-		getWindow()->allowLanguageTextInput(this, !mPrevalidator);
-	}
-}
-
-//virtual 
+    BOOL old_state = hasFocus();
+
+    if (!new_state)
+    {
+        getWindow()->allowLanguageTextInput(this, FALSE);
+    }
+
+
+    // getting focus when we didn't have it before, and we want to select all
+    if (!old_state && new_state && mSelectAllonFocusReceived)
+    {
+        selectAll();
+        // We don't want handleMouseUp() to "finish" the selection (and thereby
+        // set mSelectionEnd to where the mouse is), so we finish the selection
+        // here.
+        mIsSelecting = FALSE;
+    }
+
+    if( new_state )
+    {
+        gEditMenuHandler = this;
+
+        // Don't start the cursor flashing right away
+        mKeystrokeTimer.reset();
+    }
+    else
+    {
+        // Not really needed, since loss of keyboard focus should take care of this,
+        // but limited paranoia is ok.
+        if( gEditMenuHandler == this )
+        {
+            gEditMenuHandler = NULL;
+        }
+
+        endSelection();
+    }
+
+    LLUICtrl::setFocus( new_state );
+
+    if (new_state)
+    {
+        // Allow Language Text Input only when this LineEditor has
+        // no prevalidate function attached.  This criterion works
+        // fine on 1.15.0.2, since all prevalidate func reject any
+        // non-ASCII characters.  I'm not sure on future versions,
+        // however.
+        getWindow()->allowLanguageTextInput(this, !mPrevalidator);
+    }
+}
+
+//virtual
 void LLLineEditor::setRect(const LLRect& rect)
 {
-	LLUICtrl::setRect(rect);
-	if (mBorder)
-	{
-		LLRect border_rect = mBorder->getRect();
-		// Scalable UI somehow made these rectangles off-by-one.
-		// I don't know why. JC
-		border_rect.setOriginAndSize(border_rect.mLeft, border_rect.mBottom, 
-				rect.getWidth()-1, rect.getHeight()-1);
-		mBorder->setRect(border_rect);
-	}
+    LLUICtrl::setRect(rect);
+    if (mBorder)
+    {
+        LLRect border_rect = mBorder->getRect();
+        // Scalable UI somehow made these rectangles off-by-one.
+        // I don't know why. JC
+        border_rect.setOriginAndSize(border_rect.mLeft, border_rect.mBottom,
+                rect.getWidth()-1, rect.getHeight()-1);
+        mBorder->setRect(border_rect);
+    }
 }
 
 void LLLineEditor::setPrevalidate(LLTextValidate::Validator validator)
 {
-	mPrevalidator = validator;
-	updateAllowingLanguageInput();
+    mPrevalidator = validator;
+    updateAllowingLanguageInput();
 }
 
 void LLLineEditor::setPrevalidateInput(LLTextValidate::Validator validator)
 {
-	mInputPrevalidator = validator;
-	updateAllowingLanguageInput();
+    mInputPrevalidator = validator;
+    updateAllowingLanguageInput();
 }
 
 bool LLLineEditor::prevalidateInput(const LLWString& wstr)
 {
-	return mInputPrevalidator.validate(wstr);
+    return mInputPrevalidator.validate(wstr);
 }
 
 // static
 BOOL LLLineEditor::postvalidateFloat(const std::string &str)
 {
-	LLLocale locale(LLLocale::USER_LOCALE);
-
-	BOOL success = TRUE;
-	BOOL has_decimal = FALSE;
-	BOOL has_digit = FALSE;
-
-	LLWString trimmed = utf8str_to_wstring(str);
-	LLWStringUtil::trim(trimmed);
-	S32 len = trimmed.length();
-	if( 0 < len )
-	{
-		S32 i = 0;
-
-		// First character can be a negative sign
-		if( '-' == trimmed[0] )
-		{
-			i++;
-		}
-
-		// May be a comma or period, depending on the locale
-		llwchar decimal_point = (llwchar)LLResMgr::getInstance()->getDecimalPoint();
-
-		for( ; i < len; i++ )
-		{
-			if( decimal_point == trimmed[i] )
-			{
-				if( has_decimal )
-				{
-					// can't have two
-					success = FALSE;
-					break;
-				}
-				else
-				{
-					has_decimal = TRUE;
-				}
-			}
-			else
-			if( LLStringOps::isDigit( trimmed[i] ) )
-			{
-				has_digit = TRUE;
-			}
-			else
-			{
-				success = FALSE;
-				break;
-			}
-		}
-	}		
-
-	// Gotta have at least one
-	success = has_digit;
-
-	return success;
+    LLLocale locale(LLLocale::USER_LOCALE);
+
+    BOOL success = TRUE;
+    BOOL has_decimal = FALSE;
+    BOOL has_digit = FALSE;
+
+    LLWString trimmed = utf8str_to_wstring(str);
+    LLWStringUtil::trim(trimmed);
+    S32 len = trimmed.length();
+    if( 0 < len )
+    {
+        S32 i = 0;
+
+        // First character can be a negative sign
+        if( '-' == trimmed[0] )
+        {
+            i++;
+        }
+
+        // May be a comma or period, depending on the locale
+        llwchar decimal_point = (llwchar)LLResMgr::getInstance()->getDecimalPoint();
+
+        for( ; i < len; i++ )
+        {
+            if( decimal_point == trimmed[i] )
+            {
+                if( has_decimal )
+                {
+                    // can't have two
+                    success = FALSE;
+                    break;
+                }
+                else
+                {
+                    has_decimal = TRUE;
+                }
+            }
+            else
+            if( LLStringOps::isDigit( trimmed[i] ) )
+            {
+                has_digit = TRUE;
+            }
+            else
+            {
+                success = FALSE;
+                break;
+            }
+        }
+    }
+
+    // Gotta have at least one
+    success = has_digit;
+
+    return success;
 }
 
 BOOL LLLineEditor::evaluateFloat()
 {
-	bool success;
-	F32 result = 0.f;
-	std::string expr = getText();
-	LLStringUtil::toUpper(expr);
+    bool success;
+    F32 result = 0.f;
+    std::string expr = getText();
+    LLStringUtil::toUpper(expr);
 
-	success = LLCalc::getInstance()->evalString(expr, result);
+    success = LLCalc::getInstance()->evalString(expr, result);
 
-	if (!success)
-	{
-		// Move the cursor to near the error on failure
-		setCursor(LLCalc::getInstance()->getLastErrorPos());
-		// *TODO: Translated error message indicating the type of error? Select error text?
-	}
-	else
-	{
-		// Replace the expression with the result
-		std::string result_str = llformat("%f",result);
-		setText(result_str);
-		selectAll();
-	}
+    if (!success)
+    {
+        // Move the cursor to near the error on failure
+        setCursor(LLCalc::getInstance()->getLastErrorPos());
+        // *TODO: Translated error message indicating the type of error? Select error text?
+    }
+    else
+    {
+        // Replace the expression with the result
+        std::string result_str = llformat("%f",result);
+        setText(result_str);
+        selectAll();
+    }
 
-	return success;
+    return success;
 }
 
 void LLLineEditor::onMouseCaptureLost()
 {
-	endSelection();
+    endSelection();
 }
 
 
 void LLLineEditor::setSelectAllonFocusReceived(BOOL b)
 {
-	mSelectAllonFocusReceived = b;
+    mSelectAllonFocusReceived = b;
 }
 
 void LLLineEditor::onKeystroke()
 {
-	if (mKeystrokeCallback)
-	{
-		mKeystrokeCallback(this);
-	}
+    if (mKeystrokeCallback)
+    {
+        mKeystrokeCallback(this);
+    }
 
-	mSpellCheckStart = mSpellCheckEnd = -1;
+    mSpellCheckStart = mSpellCheckEnd = -1;
 }
 
 void LLLineEditor::setKeystrokeCallback(callback_t callback, void* user_data)
 {
-	mKeystrokeCallback = boost::bind(callback, _1, user_data);
+    mKeystrokeCallback = boost::bind(callback, _1, user_data);
 }
 
 
 BOOL LLLineEditor::setTextArg( const std::string& key, const LLStringExplicit& text )
 {
-	mText.setArg(key, text);
-	return TRUE;
+    mText.setArg(key, text);
+    return TRUE;
 }
 
 BOOL LLLineEditor::setLabelArg( const std::string& key, const LLStringExplicit& text )
 {
-	mLabel.setArg(key, text);
-	return TRUE;
+    mLabel.setArg(key, text);
+    return TRUE;
 }
 
 
 void LLLineEditor::updateAllowingLanguageInput()
 {
-	// Allow Language Text Input only when this LineEditor has
-	// no prevalidate function attached (as long as other criteria
-	// common to LLTextEditor).  This criterion works
-	// fine on 1.15.0.2, since all prevalidate func reject any
-	// non-ASCII characters.  I'm not sure on future versions,
-	// however...
-	LLWindow* window = getWindow();
-	if (!window)
-	{
-		// test app, no window available
-		return;	
-	}
-	if (hasFocus() && !mReadOnly && !mDrawAsterixes && !mPrevalidator)
-	{
-		window->allowLanguageTextInput(this, TRUE);
-	}
-	else
-	{
-		window->allowLanguageTextInput(this, FALSE);
-	}
+    // Allow Language Text Input only when this LineEditor has
+    // no prevalidate function attached (as long as other criteria
+    // common to LLTextEditor).  This criterion works
+    // fine on 1.15.0.2, since all prevalidate func reject any
+    // non-ASCII characters.  I'm not sure on future versions,
+    // however...
+    LLWindow* window = getWindow();
+    if (!window)
+    {
+        // test app, no window available
+        return;
+    }
+    if (hasFocus() && !mReadOnly && !mDrawAsterixes && !mPrevalidator)
+    {
+        window->allowLanguageTextInput(this, TRUE);
+    }
+    else
+    {
+        window->allowLanguageTextInput(this, FALSE);
+    }
 }
 
 BOOL LLLineEditor::hasPreeditString() const
 {
-	return (mPreeditPositions.size() > 1);
+    return (mPreeditPositions.size() > 1);
 }
 
 void LLLineEditor::resetPreedit()
 {
-	if (hasSelection())
-	{
-		if (hasPreeditString())
-		{
-			LL_WARNS() << "Preedit and selection!" << LL_ENDL;
-			deselect();
-		}
-		else
-		{
-			deleteSelection();
-		}
-	}
-	if (hasPreeditString())
-	{
-		const S32 preedit_pos = mPreeditPositions.front();
-		mText.erase(preedit_pos, mPreeditPositions.back() - preedit_pos);
-		mText.insert(preedit_pos, mPreeditOverwrittenWString);
-		setCursor(preedit_pos);
-		
-		mPreeditWString.clear();
-		mPreeditOverwrittenWString.clear();
-		mPreeditPositions.clear();
-
-		// Don't reset key stroke timer nor invoke keystroke callback,
-		// because a call to updatePreedit should be follow soon in 
-		// normal course of operation, and timer and callback will be 
-		// maintained there.  Doing so here made an odd sound.  (VWR-3410) 
-	}
+    if (hasSelection())
+    {
+        if (hasPreeditString())
+        {
+            LL_WARNS() << "Preedit and selection!" << LL_ENDL;
+            deselect();
+        }
+        else
+        {
+            deleteSelection();
+        }
+    }
+    if (hasPreeditString())
+    {
+        const S32 preedit_pos = mPreeditPositions.front();
+        mText.erase(preedit_pos, mPreeditPositions.back() - preedit_pos);
+        mText.insert(preedit_pos, mPreeditOverwrittenWString);
+        setCursor(preedit_pos);
+
+        mPreeditWString.clear();
+        mPreeditOverwrittenWString.clear();
+        mPreeditPositions.clear();
+
+        // Don't reset key stroke timer nor invoke keystroke callback,
+        // because a call to updatePreedit should be follow soon in
+        // normal course of operation, and timer and callback will be
+        // maintained there.  Doing so here made an odd sound.  (VWR-3410)
+    }
 }
 
 void LLLineEditor::updatePreedit(const LLWString &preedit_string,
-		const segment_lengths_t &preedit_segment_lengths, const standouts_t &preedit_standouts, S32 caret_position)
-{
-	// Just in case.
-	if (mReadOnly)
-	{
-		return;
-	}
-
-	// Note that call to updatePreedit is always preceeded by resetPreedit,
-	// so we have no existing selection/preedit.
-
-	S32 insert_preedit_at = getCursor();
-
-	mPreeditWString = preedit_string;
-	mPreeditPositions.resize(preedit_segment_lengths.size() + 1);
-	S32 position = insert_preedit_at;
-	for (segment_lengths_t::size_type i = 0; i < preedit_segment_lengths.size(); i++)
-	{
-		mPreeditPositions[i] = position;
-		position += preedit_segment_lengths[i];
-	}
-	mPreeditPositions.back() = position;
-	if (LL_KIM_OVERWRITE == gKeyboard->getInsertMode())
-	{
-		mPreeditOverwrittenWString.assign( LLWString( mText, insert_preedit_at, mPreeditWString.length() ) );
-		mText.erase(insert_preedit_at, mPreeditWString.length());
-	}
-	else
-	{
-		mPreeditOverwrittenWString.clear();
-	}
-	mText.insert(insert_preedit_at, mPreeditWString);
-
-	mPreeditStandouts = preedit_standouts;
-
-	setCursor(position);
-	setCursor(mPreeditPositions.front() + caret_position);
-
-	// Update of the preedit should be caused by some key strokes.
-	mKeystrokeTimer.reset();
-	onKeystroke();
-
-	mSpellCheckTimer.setTimerExpirySec(SPELLCHECK_DELAY);
+        const segment_lengths_t &preedit_segment_lengths, const standouts_t &preedit_standouts, S32 caret_position)
+{
+    // Just in case.
+    if (mReadOnly)
+    {
+        return;
+    }
+
+    // Note that call to updatePreedit is always preceeded by resetPreedit,
+    // so we have no existing selection/preedit.
+
+    S32 insert_preedit_at = getCursor();
+
+    mPreeditWString = preedit_string;
+    mPreeditPositions.resize(preedit_segment_lengths.size() + 1);
+    S32 position = insert_preedit_at;
+    for (segment_lengths_t::size_type i = 0; i < preedit_segment_lengths.size(); i++)
+    {
+        mPreeditPositions[i] = position;
+        position += preedit_segment_lengths[i];
+    }
+    mPreeditPositions.back() = position;
+    if (LL_KIM_OVERWRITE == gKeyboard->getInsertMode())
+    {
+        mPreeditOverwrittenWString.assign( LLWString( mText, insert_preedit_at, mPreeditWString.length() ) );
+        mText.erase(insert_preedit_at, mPreeditWString.length());
+    }
+    else
+    {
+        mPreeditOverwrittenWString.clear();
+    }
+    mText.insert(insert_preedit_at, mPreeditWString);
+
+    mPreeditStandouts = preedit_standouts;
+
+    setCursor(position);
+    setCursor(mPreeditPositions.front() + caret_position);
+
+    // Update of the preedit should be caused by some key strokes.
+    mKeystrokeTimer.reset();
+    onKeystroke();
+
+    mSpellCheckTimer.setTimerExpirySec(SPELLCHECK_DELAY);
 }
 
 BOOL LLLineEditor::getPreeditLocation(S32 query_offset, LLCoordGL *coord, LLRect *bounds, LLRect *control) const
 {
-	if (control)
-	{
-		LLRect control_rect_screen;
-		localRectToScreen(getRect(), &control_rect_screen);
-		LLUI::getInstance()->screenRectToGL(control_rect_screen, control);
-	}
-
-	S32 preedit_left_column, preedit_right_column;
-	if (hasPreeditString())
-	{
-		preedit_left_column = mPreeditPositions.front();
-		preedit_right_column = mPreeditPositions.back();
-	}
-	else
-	{
-		preedit_left_column = preedit_right_column = getCursor();
-	}
-	if (preedit_right_column < mScrollHPos)
-	{
-		// This should not occure...
-		return FALSE;
-	}
-
-	const S32 query = (query_offset >= 0 ? preedit_left_column + query_offset : getCursor());
-	if (query < mScrollHPos || query < preedit_left_column || query > preedit_right_column)
-	{
-		return FALSE;
-	}
-
-	if (coord)
-	{
-		S32 query_local = findPixelNearestPos(query - getCursor());
-		S32 query_screen_x, query_screen_y;
-		localPointToScreen(query_local, getRect().getHeight() / 2, &query_screen_x, &query_screen_y);
-		LLUI::getInstance()->screenPointToGL(query_screen_x, query_screen_y, &coord->mX, &coord->mY);
-	}
-
-	if (bounds)
-	{
-		S32 preedit_left_local = findPixelNearestPos(llmax(preedit_left_column, mScrollHPos) - getCursor());
-		S32 preedit_right_local = llmin(findPixelNearestPos(preedit_right_column - getCursor()), getRect().getWidth() - mBorderThickness);
-		if (preedit_left_local > preedit_right_local)
-		{
-			// Is this condition possible?
-			preedit_right_local = preedit_left_local;
-		}
-
-		LLRect preedit_rect_local(preedit_left_local, getRect().getHeight(), preedit_right_local, 0);
-		LLRect preedit_rect_screen;
-		localRectToScreen(preedit_rect_local, &preedit_rect_screen);
-		LLUI::getInstance()->screenRectToGL(preedit_rect_screen, bounds);
-	}
-
-	return TRUE;
+    if (control)
+    {
+        LLRect control_rect_screen;
+        localRectToScreen(getRect(), &control_rect_screen);
+        LLUI::getInstance()->screenRectToGL(control_rect_screen, control);
+    }
+
+    S32 preedit_left_column, preedit_right_column;
+    if (hasPreeditString())
+    {
+        preedit_left_column = mPreeditPositions.front();
+        preedit_right_column = mPreeditPositions.back();
+    }
+    else
+    {
+        preedit_left_column = preedit_right_column = getCursor();
+    }
+    if (preedit_right_column < mScrollHPos)
+    {
+        // This should not occure...
+        return FALSE;
+    }
+
+    const S32 query = (query_offset >= 0 ? preedit_left_column + query_offset : getCursor());
+    if (query < mScrollHPos || query < preedit_left_column || query > preedit_right_column)
+    {
+        return FALSE;
+    }
+
+    if (coord)
+    {
+        S32 query_local = findPixelNearestPos(query - getCursor());
+        S32 query_screen_x, query_screen_y;
+        localPointToScreen(query_local, getRect().getHeight() / 2, &query_screen_x, &query_screen_y);
+        LLUI::getInstance()->screenPointToGL(query_screen_x, query_screen_y, &coord->mX, &coord->mY);
+    }
+
+    if (bounds)
+    {
+        S32 preedit_left_local = findPixelNearestPos(llmax(preedit_left_column, mScrollHPos) - getCursor());
+        S32 preedit_right_local = llmin(findPixelNearestPos(preedit_right_column - getCursor()), getRect().getWidth() - mBorderThickness);
+        if (preedit_left_local > preedit_right_local)
+        {
+            // Is this condition possible?
+            preedit_right_local = preedit_left_local;
+        }
+
+        LLRect preedit_rect_local(preedit_left_local, getRect().getHeight(), preedit_right_local, 0);
+        LLRect preedit_rect_screen;
+        localRectToScreen(preedit_rect_local, &preedit_rect_screen);
+        LLUI::getInstance()->screenRectToGL(preedit_rect_screen, bounds);
+    }
+
+    return TRUE;
 }
 
 void LLLineEditor::getPreeditRange(S32 *position, S32 *length) const
 {
-	if (hasPreeditString())
-	{
-		*position = mPreeditPositions.front();
-		*length = mPreeditPositions.back() - mPreeditPositions.front();
-	}
-	else
-	{
-		*position = mCursorPos;
-		*length = 0;
-	}
+    if (hasPreeditString())
+    {
+        *position = mPreeditPositions.front();
+        *length = mPreeditPositions.back() - mPreeditPositions.front();
+    }
+    else
+    {
+        *position = mCursorPos;
+        *length = 0;
+    }
 }
 
 void LLLineEditor::getSelectionRange(S32 *position, S32 *length) const
 {
-	if (hasSelection())
-	{
-		*position = llmin(mSelectionStart, mSelectionEnd);
-		*length = llabs(mSelectionStart - mSelectionEnd);
-	}
-	else
-	{
-		*position = mCursorPos;
-		*length = 0;
-	}
+    if (hasSelection())
+    {
+        *position = llmin(mSelectionStart, mSelectionEnd);
+        *length = llabs(mSelectionStart - mSelectionEnd);
+    }
+    else
+    {
+        *position = mCursorPos;
+        *length = 0;
+    }
 }
 
 void LLLineEditor::markAsPreedit(S32 position, S32 length)
 {
-	deselect();
-	setCursor(position);
-	if (hasPreeditString())
-	{
-		LL_WARNS() << "markAsPreedit invoked when hasPreeditString is true." << LL_ENDL;
-	}
-	mPreeditWString.assign( LLWString( mText.getWString(), position, length ) );
-	if (length > 0)
-	{
-		mPreeditPositions.resize(2);
-		mPreeditPositions[0] = position;
-		mPreeditPositions[1] = position + length;
-		mPreeditStandouts.resize(1);
-		mPreeditStandouts[0] = FALSE;
-	}
-	else
-	{
-		mPreeditPositions.clear();
-		mPreeditStandouts.clear();
-	}
-	if (LL_KIM_OVERWRITE == gKeyboard->getInsertMode())
-	{
-		mPreeditOverwrittenWString = mPreeditWString;
-	}
-	else
-	{
-		mPreeditOverwrittenWString.clear();
-	}
+    deselect();
+    setCursor(position);
+    if (hasPreeditString())
+    {
+        LL_WARNS() << "markAsPreedit invoked when hasPreeditString is true." << LL_ENDL;
+    }
+    mPreeditWString.assign( LLWString( mText.getWString(), position, length ) );
+    if (length > 0)
+    {
+        mPreeditPositions.resize(2);
+        mPreeditPositions[0] = position;
+        mPreeditPositions[1] = position + length;
+        mPreeditStandouts.resize(1);
+        mPreeditStandouts[0] = FALSE;
+    }
+    else
+    {
+        mPreeditPositions.clear();
+        mPreeditStandouts.clear();
+    }
+    if (LL_KIM_OVERWRITE == gKeyboard->getInsertMode())
+    {
+        mPreeditOverwrittenWString = mPreeditWString;
+    }
+    else
+    {
+        mPreeditOverwrittenWString.clear();
+    }
 }
 
 S32 LLLineEditor::getPreeditFontSize() const
 {
-	return ll_round(mGLFont->getLineHeight() * LLUI::getScaleFactor().mV[VY]);
+    return ll_round(mGLFont->getLineHeight() * LLUI::getScaleFactor().mV[VY]);
 }
 
 void LLLineEditor::setReplaceNewlinesWithSpaces(BOOL replace)
 {
-	mReplaceNewlinesWithSpaces = replace;
+    mReplaceNewlinesWithSpaces = replace;
 }
 
 LLWString LLLineEditor::getConvertedText() const
 {
-	LLWString text = getWText();
-	LLWStringUtil::trim(text);
-	if (!mReplaceNewlinesWithSpaces)
-	{
-		LLWStringUtil::replaceChar(text,182,'\n'); // Convert paragraph symbols back into newlines.
-	}
-	return text;
+    LLWString text = getWText();
+    LLWStringUtil::trim(text);
+    if (!mReplaceNewlinesWithSpaces)
+    {
+        LLWStringUtil::replaceChar(text,182,'\n'); // Convert paragraph symbols back into newlines.
+    }
+    return text;
 }
 
 void LLLineEditor::showContextMenu(S32 x, S32 y)
 {
-	LLContextMenu* menu = static_cast<LLContextMenu*>(mContextMenuHandle.get());
-	if (!menu)
-	{
-		llassert(LLMenuGL::sMenuContainer != NULL);
-		menu = LLUICtrlFactory::createFromFile<LLContextMenu>
-			("menu_text_editor.xml",
-				LLMenuGL::sMenuContainer,
-				LLMenuHolderGL::child_registry_t::instance());
-		setContextMenu(menu);
-	}
-
-	if (menu)
-	{
-		gEditMenuHandler = this;
-
-		S32 screen_x, screen_y;
-		localPointToScreen(x, y, &screen_x, &screen_y);
-
-		setCursorAtLocalPos(x);
-		if (hasSelection())
-		{
-			if ( (mCursorPos < llmin(mSelectionStart, mSelectionEnd)) || (mCursorPos > llmax(mSelectionStart, mSelectionEnd)) )
-			{
-				deselect();
-			}
-			else
-			{
-				setCursor(llmax(mSelectionStart, mSelectionEnd));
-			}
-		}
-
-		bool use_spellcheck = getSpellCheck(), is_misspelled = false;
-		if (use_spellcheck)
-		{
-			mSuggestionList.clear();
-
-			// If the cursor is on a misspelled word, retrieve suggestions for it
-			std::string misspelled_word = getMisspelledWord(mCursorPos);
-			if ((is_misspelled = !misspelled_word.empty()) == true)
-			{
-				LLSpellChecker::instance().getSuggestions(misspelled_word, mSuggestionList);
-			}
-		}
-
-		menu->setItemVisible("Suggestion Separator", (use_spellcheck) && (!mSuggestionList.empty()));
-		menu->setItemVisible("Add to Dictionary", (use_spellcheck) && (is_misspelled));
-		menu->setItemVisible("Add to Ignore", (use_spellcheck) && (is_misspelled));
-		menu->setItemVisible("Spellcheck Separator", (use_spellcheck) && (is_misspelled));
-		menu->show(screen_x, screen_y, this);
-	}
+    LLContextMenu* menu = static_cast<LLContextMenu*>(mContextMenuHandle.get());
+    if (!menu)
+    {
+        llassert(LLMenuGL::sMenuContainer != NULL);
+        menu = LLUICtrlFactory::createFromFile<LLContextMenu>
+            ("menu_text_editor.xml",
+                LLMenuGL::sMenuContainer,
+                LLMenuHolderGL::child_registry_t::instance());
+        setContextMenu(menu);
+    }
+
+    if (menu)
+    {
+        gEditMenuHandler = this;
+
+        S32 screen_x, screen_y;
+        localPointToScreen(x, y, &screen_x, &screen_y);
+
+        setCursorAtLocalPos(x);
+        if (hasSelection())
+        {
+            if ( (mCursorPos < llmin(mSelectionStart, mSelectionEnd)) || (mCursorPos > llmax(mSelectionStart, mSelectionEnd)) )
+            {
+                deselect();
+            }
+            else
+            {
+                setCursor(llmax(mSelectionStart, mSelectionEnd));
+            }
+        }
+
+        bool use_spellcheck = getSpellCheck(), is_misspelled = false;
+        if (use_spellcheck)
+        {
+            mSuggestionList.clear();
+
+            // If the cursor is on a misspelled word, retrieve suggestions for it
+            std::string misspelled_word = getMisspelledWord(mCursorPos);
+            if ((is_misspelled = !misspelled_word.empty()) == true)
+            {
+                LLSpellChecker::instance().getSuggestions(misspelled_word, mSuggestionList);
+            }
+        }
+
+        menu->setItemVisible("Suggestion Separator", (use_spellcheck) && (!mSuggestionList.empty()));
+        menu->setItemVisible("Add to Dictionary", (use_spellcheck) && (is_misspelled));
+        menu->setItemVisible("Add to Ignore", (use_spellcheck) && (is_misspelled));
+        menu->setItemVisible("Spellcheck Separator", (use_spellcheck) && (is_misspelled));
+        menu->show(screen_x, screen_y, this);
+    }
 }
 
 void LLLineEditor::setContextMenu(LLContextMenu* new_context_menu)
@@ -2731,5 +2731,5 @@ void LLLineEditor::setContextMenu(LLContextMenu* new_context_menu)
 
 void LLLineEditor::setFont(const LLFontGL* font)
 {
-	mGLFont = font;
+    mGLFont = font;
 }