#824 Process source files in bulk: replace tabs with spaces, convert CRLF to LF, and trim trailing whitespaces as needed

1 files changed, 312 insertions, 312 deletions

diff --git a/indra/llui/llresizehandle.cpp b/indra/llui/llresizehandle.cpp
index 13ef0fdb7f..29ae13b7ff 100644
--- a/indra/llui/llresizehandle.cpp
+++ b/indra/llui/llresizehandle.cpp
@@ -1,25 +1,25 @@
-/** 
+/**
  * @file llresizehandle.cpp
  * @brief LLResizeHandle 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
  * $/LicenseInfo$
  */
@@ -39,35 +39,35 @@
 const S32 RESIZE_BORDER_WIDTH = 3;
 
 LLResizeHandle::Params::Params()
-:	corner("corner"),
-	min_width("min_width"),
-	min_height("min_height")
+:   corner("corner"),
+    min_width("min_width"),
+    min_height("min_height")
 {
-	name = "resize_handle";
+    name = "resize_handle";
 }
 
 LLResizeHandle::LLResizeHandle(const LLResizeHandle::Params& p)
-:	LLView(p),
-	mDragLastScreenX( 0 ),
-	mDragLastScreenY( 0 ),
-	mLastMouseScreenX( 0 ),
-	mLastMouseScreenY( 0 ),
-	mImage( NULL ),
-	mMinWidth( p.min_width ),
-	mMinHeight( p.min_height ),
-	mCorner( p.corner )
+:   LLView(p),
+    mDragLastScreenX( 0 ),
+    mDragLastScreenY( 0 ),
+    mLastMouseScreenX( 0 ),
+    mLastMouseScreenY( 0 ),
+    mImage( NULL ),
+    mMinWidth( p.min_width ),
+    mMinHeight( p.min_height ),
+    mCorner( p.corner )
 {
-	if( RIGHT_BOTTOM == mCorner)
-	{
-		mImage = LLUI::getUIImage("Resize_Corner");
-	}
-	switch( p.corner )
-	{
-		case LEFT_TOP:		setFollows( FOLLOWS_LEFT | FOLLOWS_TOP );		break;
-		case LEFT_BOTTOM:	setFollows( FOLLOWS_LEFT | FOLLOWS_BOTTOM );	break;
-		case RIGHT_TOP:		setFollows( FOLLOWS_RIGHT | FOLLOWS_TOP );		break;
-		case RIGHT_BOTTOM:	setFollows( FOLLOWS_RIGHT | FOLLOWS_BOTTOM );	break;
-	}
+    if( RIGHT_BOTTOM == mCorner)
+    {
+        mImage = LLUI::getUIImage("Resize_Corner");
+    }
+    switch( p.corner )
+    {
+        case LEFT_TOP:      setFollows( FOLLOWS_LEFT | FOLLOWS_TOP );       break;
+        case LEFT_BOTTOM:   setFollows( FOLLOWS_LEFT | FOLLOWS_BOTTOM );    break;
+        case RIGHT_TOP:     setFollows( FOLLOWS_RIGHT | FOLLOWS_TOP );      break;
+        case RIGHT_BOTTOM:  setFollows( FOLLOWS_RIGHT | FOLLOWS_BOTTOM );   break;
+    }
 }
 
 LLResizeHandle::~LLResizeHandle()
@@ -78,308 +78,308 @@ LLResizeHandle::~LLResizeHandle()
 
 BOOL LLResizeHandle::handleMouseDown(S32 x, S32 y, MASK mask)
 {
-	BOOL handled = FALSE;
-	if( pointInHandle(x, y) )
-	{
-		handled = TRUE;
-		// Route future Mouse messages here preemptively.  (Release on mouse up.)
-		// No handler needed for focus lost since this clas has no state that depends on it.
-		gFocusMgr.setMouseCapture( this );
-
-		localPointToScreen(x, y, &mDragLastScreenX, &mDragLastScreenY);
-		mLastMouseScreenX = mDragLastScreenX;
-		mLastMouseScreenY = mDragLastScreenY;
-	}
-
-	return handled;
+    BOOL handled = FALSE;
+    if( pointInHandle(x, y) )
+    {
+        handled = TRUE;
+        // Route future Mouse messages here preemptively.  (Release on mouse up.)
+        // No handler needed for focus lost since this clas has no state that depends on it.
+        gFocusMgr.setMouseCapture( this );
+
+        localPointToScreen(x, y, &mDragLastScreenX, &mDragLastScreenY);
+        mLastMouseScreenX = mDragLastScreenX;
+        mLastMouseScreenY = mDragLastScreenY;
+    }
+
+    return handled;
 }
 
 
 BOOL LLResizeHandle::handleMouseUp(S32 x, S32 y, MASK mask)
 {
-	BOOL	handled = FALSE;
-
-	if( hasMouseCapture() )
-	{
-		// Release the mouse
-		gFocusMgr.setMouseCapture( NULL );
-		handled = TRUE;
-	}
-	else if( pointInHandle(x, y) )
-	{
-		handled = TRUE;
-	}
-
-	return handled;
+    BOOL    handled = FALSE;
+
+    if( hasMouseCapture() )
+    {
+        // Release the mouse
+        gFocusMgr.setMouseCapture( NULL );
+        handled = TRUE;
+    }
+    else if( pointInHandle(x, y) )
+    {
+        handled = TRUE;
+    }
+
+    return handled;
 }
 
 
 BOOL LLResizeHandle::handleHover(S32 x, S32 y, MASK mask)
 {
-	BOOL	handled = FALSE;
-
-	// We only handle the click if the click both started and ended within us
-	if( hasMouseCapture() )
-	{
-		// Make sure the mouse in still over the application.  We don't want to make the parent
-		// so big that we can't see the resize handle any more.
-	
-		S32 screen_x;
-		S32 screen_y;
-		localPointToScreen(x, y, &screen_x, &screen_y);
-		const LLRect valid_rect = getRootView()->getRect();
-		screen_x = llclamp( screen_x, valid_rect.mLeft, valid_rect.mRight );
-		screen_y = llclamp( screen_y, valid_rect.mBottom, valid_rect.mTop );
-
-		LLView* resizing_view = getParent();
-		if( resizing_view )
-		{
-			// undock floater when user resize it
-			LLFloater* floater_parent = dynamic_cast<LLFloater*>(getParent());
-			if (floater_parent && floater_parent->isDocked()) 
-			{
-				floater_parent->setDocked(false, false);
-			}
-
-			// Resize the parent
-			LLRect orig_rect = resizing_view->getRect();
-			LLRect scaled_rect = orig_rect;
-			S32 delta_x = screen_x - mDragLastScreenX;
-			S32 delta_y = screen_y - mDragLastScreenY;
-			LLCoordGL mouse_dir;
-			// use hysteresis on mouse motion to preserve user intent when mouse stops moving
-			mouse_dir.mX = (screen_x == mLastMouseScreenX) ? mLastMouseDir.mX : screen_x - mLastMouseScreenX;
-			mouse_dir.mY = (screen_y == mLastMouseScreenY) ? mLastMouseDir.mY : screen_y - mLastMouseScreenY;
-			mLastMouseScreenX = screen_x;
-			mLastMouseScreenY = screen_y;
-			mLastMouseDir = mouse_dir;
-
-			S32 x_multiple = 1;
-			S32 y_multiple = 1;
-			switch( mCorner )
-			{
-			case LEFT_TOP:
-				x_multiple = -1; 
-				y_multiple =  1;	
-				break;
-			case LEFT_BOTTOM:	
-				x_multiple = -1; 
-				y_multiple = -1;	
-				break;
-			case RIGHT_TOP:		
-				x_multiple =  1; 
-				y_multiple =  1;	
-				break;
-			case RIGHT_BOTTOM:	
-				x_multiple =  1; 
-				y_multiple = -1;	
-				break;
-			}
-
-			S32 new_width = orig_rect.getWidth() + x_multiple * delta_x;
-			if( new_width < mMinWidth )
-			{
-				new_width = mMinWidth;
-				delta_x = x_multiple * (mMinWidth - orig_rect.getWidth());
-			}
-
-			S32 new_height = orig_rect.getHeight() + y_multiple * delta_y;
-			if( new_height < mMinHeight )
-			{
-				new_height = mMinHeight;
-				delta_y = y_multiple * (mMinHeight - orig_rect.getHeight());
-			}
-
-			switch( mCorner )
-			{
-			case LEFT_TOP:		
-				scaled_rect.translate(delta_x, 0);			
-				break;
-			case LEFT_BOTTOM:	
-				scaled_rect.translate(delta_x, delta_y);	
-				break;
-			case RIGHT_TOP:		
-				break;
-			case RIGHT_BOTTOM:	
-				scaled_rect.translate(0, delta_y);			
-				break;
-			}
-
-			// temporarily set new parent rect
-			scaled_rect.mRight = scaled_rect.mLeft + new_width;
-			scaled_rect.mTop = scaled_rect.mBottom + new_height;
-			resizing_view->setRect(scaled_rect);
-
-			LLView* snap_view = NULL;
-			LLView* test_view = NULL;
-
-			static LLUICachedControl<S32> snap_margin ("SnapMargin", 0);
-			// now do snapping
-			switch(mCorner)
-			{
-			case LEFT_TOP:		
-				snap_view = resizing_view->findSnapEdge(scaled_rect.mLeft, mouse_dir, SNAP_LEFT, SNAP_PARENT_AND_SIBLINGS, snap_margin);
-				test_view = resizing_view->findSnapEdge(scaled_rect.mTop, mouse_dir, SNAP_TOP, SNAP_PARENT_AND_SIBLINGS, snap_margin);
-				if (!snap_view)
-				{
-					snap_view = test_view;
-				}
-				break;
-			case LEFT_BOTTOM:	
-				snap_view = resizing_view->findSnapEdge(scaled_rect.mLeft, mouse_dir, SNAP_LEFT, SNAP_PARENT_AND_SIBLINGS, snap_margin);
-				test_view = resizing_view->findSnapEdge(scaled_rect.mBottom, mouse_dir, SNAP_BOTTOM, SNAP_PARENT_AND_SIBLINGS, snap_margin);
-				if (!snap_view)
-				{
-					snap_view = test_view;
-				}
-				break;
-			case RIGHT_TOP:		
-				snap_view = resizing_view->findSnapEdge(scaled_rect.mRight, mouse_dir, SNAP_RIGHT, SNAP_PARENT_AND_SIBLINGS, snap_margin);
-				test_view = resizing_view->findSnapEdge(scaled_rect.mTop, mouse_dir, SNAP_TOP, SNAP_PARENT_AND_SIBLINGS, snap_margin);
-				if (!snap_view)
-				{
-					snap_view = test_view;
-				}
-				break;
-			case RIGHT_BOTTOM:	
-				snap_view = resizing_view->findSnapEdge(scaled_rect.mRight, mouse_dir, SNAP_RIGHT, SNAP_PARENT_AND_SIBLINGS, snap_margin);
-				test_view = resizing_view->findSnapEdge(scaled_rect.mBottom, mouse_dir, SNAP_BOTTOM, SNAP_PARENT_AND_SIBLINGS, snap_margin);
-				if (!snap_view)
-				{
-					snap_view = test_view;
-				}
-				break;
-			}
-
-			// register "snap" behavior with snapped view
-			resizing_view->setSnappedTo(snap_view);
-
-			// reset parent rect
-			resizing_view->setRect(orig_rect);
-
-			// translate and scale to new shape
-			resizing_view->setShape(scaled_rect, true);
-			
-			// update last valid mouse cursor position based on resized view's actual size
-			LLRect new_rect = resizing_view->getRect();
-			S32 actual_delta_x = 0;
-			S32 actual_delta_y = 0;
-			switch(mCorner)
-			{
-			case LEFT_TOP:
-				actual_delta_x = new_rect.mLeft - orig_rect.mLeft;
-				actual_delta_y = new_rect.mTop - orig_rect.mTop;
-				if (actual_delta_x != delta_x
-					|| actual_delta_y != delta_y)
-				{
-					new_rect.mRight = orig_rect.mRight;
-					new_rect.mBottom = orig_rect.mBottom;
-					resizing_view->setShape(new_rect, true);
-				}
-
-				mDragLastScreenX += actual_delta_x;
-				mDragLastScreenY += actual_delta_y;
-				break;
-			case LEFT_BOTTOM:
-				actual_delta_x = new_rect.mLeft - orig_rect.mLeft;
-				actual_delta_y = new_rect.mBottom - orig_rect.mBottom;
-				if (actual_delta_x != delta_x
-					|| actual_delta_y != delta_y)
-				{
-					new_rect.mRight = orig_rect.mRight;
-					new_rect.mTop = orig_rect.mTop;
-					resizing_view->setShape(new_rect, true);
-				}
-
-				mDragLastScreenX += actual_delta_x;
-				mDragLastScreenY += actual_delta_y;
-				break;
-			case RIGHT_TOP:
-				actual_delta_x = new_rect.mRight - orig_rect.mRight;
-				actual_delta_y = new_rect.mTop - orig_rect.mTop;
-				if (actual_delta_x != delta_x
-					|| actual_delta_y != delta_y)
-				{
-					new_rect.mLeft = orig_rect.mLeft;
-					new_rect.mBottom = orig_rect.mBottom;
-					resizing_view->setShape(new_rect, true);
-				}
-
-				mDragLastScreenX += actual_delta_x;
-				mDragLastScreenY += actual_delta_y;
-				break;
-			case RIGHT_BOTTOM:
-				actual_delta_x = new_rect.mRight - orig_rect.mRight;
-				actual_delta_y = new_rect.mBottom - orig_rect.mBottom;
-				if (actual_delta_x != delta_x
-					|| actual_delta_y != delta_y)
-				{
-					new_rect.mLeft = orig_rect.mLeft;
-					new_rect.mTop = orig_rect.mTop;
-					resizing_view->setShape(new_rect, true);
-				}
-
-				mDragLastScreenX += actual_delta_x;
-				mDragLastScreenY += actual_delta_y;
-				break;
-			default:
-				break;
-			}
-		}
-
-		handled = TRUE;
-	}
-	else // don't have mouse capture
-	{
-		if( pointInHandle( x, y ) )
-		{
-			handled = TRUE;
-		}
-	}
-
-	if( handled )
-	{
-		switch( mCorner )
-		{
-		case RIGHT_BOTTOM:
-		case LEFT_TOP:	
-			getWindow()->setCursor(UI_CURSOR_SIZENWSE); 
-			break;
-		case LEFT_BOTTOM:
-		case RIGHT_TOP:	
-			getWindow()->setCursor(UI_CURSOR_SIZENESW); 
-			break;
-		}
-	}
-
-	return handled;
+    BOOL    handled = FALSE;
+
+    // We only handle the click if the click both started and ended within us
+    if( hasMouseCapture() )
+    {
+        // Make sure the mouse in still over the application.  We don't want to make the parent
+        // so big that we can't see the resize handle any more.
+
+        S32 screen_x;
+        S32 screen_y;
+        localPointToScreen(x, y, &screen_x, &screen_y);
+        const LLRect valid_rect = getRootView()->getRect();
+        screen_x = llclamp( screen_x, valid_rect.mLeft, valid_rect.mRight );
+        screen_y = llclamp( screen_y, valid_rect.mBottom, valid_rect.mTop );
+
+        LLView* resizing_view = getParent();
+        if( resizing_view )
+        {
+            // undock floater when user resize it
+            LLFloater* floater_parent = dynamic_cast<LLFloater*>(getParent());
+            if (floater_parent && floater_parent->isDocked())
+            {
+                floater_parent->setDocked(false, false);
+            }
+
+            // Resize the parent
+            LLRect orig_rect = resizing_view->getRect();
+            LLRect scaled_rect = orig_rect;
+            S32 delta_x = screen_x - mDragLastScreenX;
+            S32 delta_y = screen_y - mDragLastScreenY;
+            LLCoordGL mouse_dir;
+            // use hysteresis on mouse motion to preserve user intent when mouse stops moving
+            mouse_dir.mX = (screen_x == mLastMouseScreenX) ? mLastMouseDir.mX : screen_x - mLastMouseScreenX;
+            mouse_dir.mY = (screen_y == mLastMouseScreenY) ? mLastMouseDir.mY : screen_y - mLastMouseScreenY;
+            mLastMouseScreenX = screen_x;
+            mLastMouseScreenY = screen_y;
+            mLastMouseDir = mouse_dir;
+
+            S32 x_multiple = 1;
+            S32 y_multiple = 1;
+            switch( mCorner )
+            {
+            case LEFT_TOP:
+                x_multiple = -1;
+                y_multiple =  1;
+                break;
+            case LEFT_BOTTOM:
+                x_multiple = -1;
+                y_multiple = -1;
+                break;
+            case RIGHT_TOP:
+                x_multiple =  1;
+                y_multiple =  1;
+                break;
+            case RIGHT_BOTTOM:
+                x_multiple =  1;
+                y_multiple = -1;
+                break;
+            }
+
+            S32 new_width = orig_rect.getWidth() + x_multiple * delta_x;
+            if( new_width < mMinWidth )
+            {
+                new_width = mMinWidth;
+                delta_x = x_multiple * (mMinWidth - orig_rect.getWidth());
+            }
+
+            S32 new_height = orig_rect.getHeight() + y_multiple * delta_y;
+            if( new_height < mMinHeight )
+            {
+                new_height = mMinHeight;
+                delta_y = y_multiple * (mMinHeight - orig_rect.getHeight());
+            }
+
+            switch( mCorner )
+            {
+            case LEFT_TOP:
+                scaled_rect.translate(delta_x, 0);
+                break;
+            case LEFT_BOTTOM:
+                scaled_rect.translate(delta_x, delta_y);
+                break;
+            case RIGHT_TOP:
+                break;
+            case RIGHT_BOTTOM:
+                scaled_rect.translate(0, delta_y);
+                break;
+            }
+
+            // temporarily set new parent rect
+            scaled_rect.mRight = scaled_rect.mLeft + new_width;
+            scaled_rect.mTop = scaled_rect.mBottom + new_height;
+            resizing_view->setRect(scaled_rect);
+
+            LLView* snap_view = NULL;
+            LLView* test_view = NULL;
+
+            static LLUICachedControl<S32> snap_margin ("SnapMargin", 0);
+            // now do snapping
+            switch(mCorner)
+            {
+            case LEFT_TOP:
+                snap_view = resizing_view->findSnapEdge(scaled_rect.mLeft, mouse_dir, SNAP_LEFT, SNAP_PARENT_AND_SIBLINGS, snap_margin);
+                test_view = resizing_view->findSnapEdge(scaled_rect.mTop, mouse_dir, SNAP_TOP, SNAP_PARENT_AND_SIBLINGS, snap_margin);
+                if (!snap_view)
+                {
+                    snap_view = test_view;
+                }
+                break;
+            case LEFT_BOTTOM:
+                snap_view = resizing_view->findSnapEdge(scaled_rect.mLeft, mouse_dir, SNAP_LEFT, SNAP_PARENT_AND_SIBLINGS, snap_margin);
+                test_view = resizing_view->findSnapEdge(scaled_rect.mBottom, mouse_dir, SNAP_BOTTOM, SNAP_PARENT_AND_SIBLINGS, snap_margin);
+                if (!snap_view)
+                {
+                    snap_view = test_view;
+                }
+                break;
+            case RIGHT_TOP:
+                snap_view = resizing_view->findSnapEdge(scaled_rect.mRight, mouse_dir, SNAP_RIGHT, SNAP_PARENT_AND_SIBLINGS, snap_margin);
+                test_view = resizing_view->findSnapEdge(scaled_rect.mTop, mouse_dir, SNAP_TOP, SNAP_PARENT_AND_SIBLINGS, snap_margin);
+                if (!snap_view)
+                {
+                    snap_view = test_view;
+                }
+                break;
+            case RIGHT_BOTTOM:
+                snap_view = resizing_view->findSnapEdge(scaled_rect.mRight, mouse_dir, SNAP_RIGHT, SNAP_PARENT_AND_SIBLINGS, snap_margin);
+                test_view = resizing_view->findSnapEdge(scaled_rect.mBottom, mouse_dir, SNAP_BOTTOM, SNAP_PARENT_AND_SIBLINGS, snap_margin);
+                if (!snap_view)
+                {
+                    snap_view = test_view;
+                }
+                break;
+            }
+
+            // register "snap" behavior with snapped view
+            resizing_view->setSnappedTo(snap_view);
+
+            // reset parent rect
+            resizing_view->setRect(orig_rect);
+
+            // translate and scale to new shape
+            resizing_view->setShape(scaled_rect, true);
+
+            // update last valid mouse cursor position based on resized view's actual size
+            LLRect new_rect = resizing_view->getRect();
+            S32 actual_delta_x = 0;
+            S32 actual_delta_y = 0;
+            switch(mCorner)
+            {
+            case LEFT_TOP:
+                actual_delta_x = new_rect.mLeft - orig_rect.mLeft;
+                actual_delta_y = new_rect.mTop - orig_rect.mTop;
+                if (actual_delta_x != delta_x
+                    || actual_delta_y != delta_y)
+                {
+                    new_rect.mRight = orig_rect.mRight;
+                    new_rect.mBottom = orig_rect.mBottom;
+                    resizing_view->setShape(new_rect, true);
+                }
+
+                mDragLastScreenX += actual_delta_x;
+                mDragLastScreenY += actual_delta_y;
+                break;
+            case LEFT_BOTTOM:
+                actual_delta_x = new_rect.mLeft - orig_rect.mLeft;
+                actual_delta_y = new_rect.mBottom - orig_rect.mBottom;
+                if (actual_delta_x != delta_x
+                    || actual_delta_y != delta_y)
+                {
+                    new_rect.mRight = orig_rect.mRight;
+                    new_rect.mTop = orig_rect.mTop;
+                    resizing_view->setShape(new_rect, true);
+                }
+
+                mDragLastScreenX += actual_delta_x;
+                mDragLastScreenY += actual_delta_y;
+                break;
+            case RIGHT_TOP:
+                actual_delta_x = new_rect.mRight - orig_rect.mRight;
+                actual_delta_y = new_rect.mTop - orig_rect.mTop;
+                if (actual_delta_x != delta_x
+                    || actual_delta_y != delta_y)
+                {
+                    new_rect.mLeft = orig_rect.mLeft;
+                    new_rect.mBottom = orig_rect.mBottom;
+                    resizing_view->setShape(new_rect, true);
+                }
+
+                mDragLastScreenX += actual_delta_x;
+                mDragLastScreenY += actual_delta_y;
+                break;
+            case RIGHT_BOTTOM:
+                actual_delta_x = new_rect.mRight - orig_rect.mRight;
+                actual_delta_y = new_rect.mBottom - orig_rect.mBottom;
+                if (actual_delta_x != delta_x
+                    || actual_delta_y != delta_y)
+                {
+                    new_rect.mLeft = orig_rect.mLeft;
+                    new_rect.mTop = orig_rect.mTop;
+                    resizing_view->setShape(new_rect, true);
+                }
+
+                mDragLastScreenX += actual_delta_x;
+                mDragLastScreenY += actual_delta_y;
+                break;
+            default:
+                break;
+            }
+        }
+
+        handled = TRUE;
+    }
+    else // don't have mouse capture
+    {
+        if( pointInHandle( x, y ) )
+        {
+            handled = TRUE;
+        }
+    }
+
+    if( handled )
+    {
+        switch( mCorner )
+        {
+        case RIGHT_BOTTOM:
+        case LEFT_TOP:
+            getWindow()->setCursor(UI_CURSOR_SIZENWSE);
+            break;
+        case LEFT_BOTTOM:
+        case RIGHT_TOP:
+            getWindow()->setCursor(UI_CURSOR_SIZENESW);
+            break;
+        }
+    }
+
+    return handled;
 } // end handleHover
 
 
 // assumes GL state is set for 2D
 void LLResizeHandle::draw()
 {
-	if( mImage.notNull() && getVisible() && (RIGHT_BOTTOM == mCorner) ) 
-	{
-		mImage->draw(0, 0);
-	}
+    if( mImage.notNull() && getVisible() && (RIGHT_BOTTOM == mCorner) )
+    {
+        mImage->draw(0, 0);
+    }
 }
 
 
 BOOL LLResizeHandle::pointInHandle( S32 x, S32 y )
 {
-	if( pointInView(x, y) )
-	{
-		const S32 TOP_BORDER = (getRect().getHeight() - RESIZE_BORDER_WIDTH);
-		const S32 RIGHT_BORDER = (getRect().getWidth() - RESIZE_BORDER_WIDTH);
-
-		switch( mCorner )
-		{
-		case LEFT_TOP:		return (x <= RESIZE_BORDER_WIDTH) || (y >= TOP_BORDER);
-		case LEFT_BOTTOM:	return (x <= RESIZE_BORDER_WIDTH) || (y <= RESIZE_BORDER_WIDTH);
-		case RIGHT_TOP:		return (x >= RIGHT_BORDER) || (y >= TOP_BORDER);
-		case RIGHT_BOTTOM:	return TRUE;
-		}
-	}
-	return FALSE;
+    if( pointInView(x, y) )
+    {
+        const S32 TOP_BORDER = (getRect().getHeight() - RESIZE_BORDER_WIDTH);
+        const S32 RIGHT_BORDER = (getRect().getWidth() - RESIZE_BORDER_WIDTH);
+
+        switch( mCorner )
+        {
+        case LEFT_TOP:      return (x <= RESIZE_BORDER_WIDTH) || (y >= TOP_BORDER);
+        case LEFT_BOTTOM:   return (x <= RESIZE_BORDER_WIDTH) || (y <= RESIZE_BORDER_WIDTH);
+        case RIGHT_TOP:     return (x >= RIGHT_BORDER) || (y >= TOP_BORDER);
+        case RIGHT_BOTTOM:  return TRUE;
+        }
+    }
+    return FALSE;
 }