/// <summary>
        /// Simplest alignment, just arrange words.
        /// </summary>
        /// <param name="g"></param>
        /// <param name="line"></param>
        private static void ApplyLeftAlignment(RGraphics g, CssLineBox line)
        {
            //No alignment needed.

            //foreach (LineBoxRectangle r in line.Rectangles)
            //{
            //    double curx = r.Left + (r.Index == 0 ? r.OwnerBox.ActualPaddingLeft + r.OwnerBox.ActualBorderLeftWidth / 2 : 0);

            //    if (r.SpaceBefore) curx += r.OwnerBox.ActualWordSpacing;

            //    foreach (BoxWord word in r.Words)
            //    {
            //        word.Left = curx;
            //        word.Top = r.Top;// +r.OwnerBox.ActualPaddingTop + r.OwnerBox.ActualBorderTopWidth / 2;

            //        curx = word.Right + r.OwnerBox.ActualWordSpacing;
            //    }
            //}
        }
        /// <summary>
        /// Applies vertical and horizontal alignment to words in lineboxes
        /// </summary>
        /// <param name="g"></param>
        /// <param name="lineBox"></param>
        private static void ApplyHorizontalAlignment(RGraphics g, CssLineBox lineBox)
        {
            switch (lineBox.OwnerBox.TextAlign)
            {
            case CssConstants.Right:
                ApplyRightAlignment(g, lineBox);
                break;

            case CssConstants.Center:
                ApplyCenterAlignment(g, lineBox);
                break;

            case CssConstants.Justify:
                ApplyJustifyAlignment(g, lineBox);
                break;

            default:
                ApplyLeftAlignment(g, lineBox);
                break;
            }
        }
        /// <summary>
        /// Applies centered alignment to the text on the linebox
        /// </summary>
        /// <param name="g"></param>
        /// <param name="lineBox"></param>
        private static void ApplyJustifyAlignment(RGraphics g, CssLineBox lineBox)
        {
            if (lineBox.Equals(lineBox.OwnerBox.LineBoxes[lineBox.OwnerBox.LineBoxes.Count - 1]))
            {
                return;
            }

            var    indent     = lineBox.Equals(lineBox.OwnerBox.LineBoxes[0]) ? lineBox.OwnerBox.ActualTextIndent : 0f;
            double textSum    = 0f;
            double words      = 0f;
            var    availWidth = lineBox.OwnerBox.ClientRectangle.Width - indent;

            // Gather text sum
            foreach (var w in lineBox.Words)
            {
                textSum += w.Width;
                words   += 1f;
            }

            if (words <= 0f)
            {
                return;                                   //Avoid Zero division
            }
            var spacing = (availWidth - textSum) / words; //Spacing that will be used
            var curx    = lineBox.OwnerBox.ClientLeft + indent;

            foreach (var word in lineBox.Words)
            {
                word.Left = curx;
                curx      = word.Right + spacing;

                if (word == lineBox.Words[lineBox.Words.Count - 1])
                {
                    word.Left = lineBox.OwnerBox.ClientRight - word.Width;
                }
            }
        }
        /// <summary>
        /// Recursively creates the rectangles of the blockBox, by bubbling from deep to outside of the boxes
        /// in the rectangle structure
        /// </summary>
        private static void BubbleRectangles(CssBox box, CssLineBox line)
        {
            if (box.Words.Count > 0)
            {
                double x = Single.MaxValue, y = Single.MaxValue, r = Single.MinValue, b = Single.MinValue;
                var    words = line.WordsOf(box);

                if (words.Count > 0)
                {
                    foreach (var word in words)
                    {
                        // handle if line is wrapped for the first text element where parent has left margin\padding
                        var left = word.Left;

                        if (box == box.ParentBox.Boxes[0] && word == box.Words[0] && word == line.Words[0] && line != line.OwnerBox.LineBoxes[0] && !word.IsLineBreak)
                        {
                            left -= box.ParentBox.ActualMarginLeft + box.ParentBox.ActualBorderLeftWidth + box.ParentBox.ActualPaddingLeft;
                        }


                        x = Math.Min(x, left);
                        r = Math.Max(r, word.Right);
                        y = Math.Min(y, word.Top);
                        b = Math.Max(b, word.Bottom);
                    }
                    line.UpdateRectangle(box, x, y, r, b);
                }
            }
            else
            {
                foreach (var b in box.Boxes)
                {
                    BubbleRectangles(b, line);
                }
            }
        }
        /// <summary>
        /// Recursively flows the content of the box using the inline model
        /// </summary>
        /// <param name="g">Device Info</param>
        /// <param name="blockbox">Blockbox that contains the text flow</param>
        /// <param name="box">Current box to flow its content</param>
        /// <param name="limitRight">Maximum reached right</param>
        /// <param name="linespacing">Space to use between rows of text</param>
        /// <param name="startx">x starting coordinate for when breaking lines of text</param>
        /// <param name="line">Current linebox being used</param>
        /// <param name="curx">Current x coordinate that will be the left of the next word</param>
        /// <param name="cury">Current y coordinate that will be the top of the next word</param>
        /// <param name="maxRight">Maximum right reached so far</param>
        /// <param name="maxbottom">Maximum bottom reached so far</param>
        private static void FlowBox(RGraphics g, CssBox blockbox, CssBox box, double limitRight, double linespacing, double startx, ref CssLineBox line, ref double curx, ref double cury, ref double maxRight, ref double maxbottom)
        {
            var startX = curx;
            var startY = cury;

            box.FirstHostingLineBox = line;
            var localCurx      = curx;
            var localMaxRight  = maxRight;
            var localmaxbottom = maxbottom;

            foreach (var b in box.Boxes)
            {
                var leftspacing  = (b.Position != CssConstants.Absolute && b.Position != CssConstants.Fixed) ? b.ActualMarginLeft + b.ActualBorderLeftWidth + b.ActualPaddingLeft : 0;
                var rightspacing = (b.Position != CssConstants.Absolute && b.Position != CssConstants.Fixed) ? b.ActualMarginRight + b.ActualBorderRightWidth + b.ActualPaddingRight : 0;

                b.RectanglesReset();
                b.MeasureWordsSize(g);

                curx += leftspacing;

                if (b.Words.Count > 0)
                {
                    var wrapNoWrapBox = false;
                    if (b.WhiteSpace == CssConstants.NoWrap && curx > startx)
                    {
                        var boxRight = curx;
                        foreach (var word in b.Words)
                        {
                            boxRight += word.FullWidth;
                        }
                        if (boxRight > limitRight)
                        {
                            wrapNoWrapBox = true;
                        }
                    }

                    if (DomUtils.IsBoxHasWhitespace(b))
                    {
                        curx += box.ActualWordSpacing;
                    }

                    foreach (var word in b.Words)
                    {
                        if (maxbottom - cury < box.ActualLineHeight)
                        {
                            maxbottom += box.ActualLineHeight - (maxbottom - cury);
                        }

                        if ((b.WhiteSpace != CssConstants.NoWrap && b.WhiteSpace != CssConstants.Pre && curx + word.Width + rightspacing > limitRight &&
                             (b.WhiteSpace != CssConstants.PreWrap || !word.IsSpaces)) ||
                            word.IsLineBreak || wrapNoWrapBox)
                        {
                            wrapNoWrapBox = false;
                            curx          = startx;

                            // handle if line is wrapped for the first text element where parent has left margin\padding
                            if (b == box.Boxes[0] && !word.IsLineBreak && (word == b.Words[0] || (box.ParentBox != null && box.ParentBox.IsBlock)))
                            {
                                curx += box.ActualMarginLeft + box.ActualBorderLeftWidth + box.ActualPaddingLeft;
                            }

                            cury = maxbottom + linespacing;

                            line = new CssLineBox(blockbox);

                            if (word.IsImage || word.Equals(b.FirstWord))
                            {
                                curx += leftspacing;
                            }
                        }

                        line.ReportExistanceOf(word);

                        word.Left = curx;
                        word.Top  = cury;

                        if (!box.IsFixed)
                        {
                            word.BreakPage();
                        }

                        curx = word.Left + word.FullWidth;

                        maxRight  = Math.Max(maxRight, word.Right);
                        maxbottom = Math.Max(maxbottom, word.Bottom);

                        if (b.Position == CssConstants.Absolute)
                        {
                            word.Left += box.ActualMarginLeft;
                            word.Top  += box.ActualMarginTop;
                        }
                    }
                }
                else
                {
                    FlowBox(g, blockbox, b, limitRight, linespacing, startx, ref line, ref curx, ref cury, ref maxRight, ref maxbottom);
                }

                curx += rightspacing;
            }

            // handle height setting
            if (maxbottom - startY < box.ActualHeight)
            {
                maxbottom += box.ActualHeight - (maxbottom - startY);
            }

            // handle width setting
            if (box.IsInline && 0 <= curx - startX && curx - startX < box.ActualWidth)
            {
                // hack for actual width handling
                curx += box.ActualWidth - (curx - startX);
                line.Rectangles.Add(box, new RRect(startX, startY, box.ActualWidth, box.ActualHeight));
            }

            // handle box that is only a whitespace
            if (box.Text != null && box.Text.IsWhitespace() && !box.IsImage && box.IsInline && box.Boxes.Count == 0 && box.Words.Count == 0)
            {
                curx += box.ActualWordSpacing;
            }

            // hack to support specific absolute position elements
            if (box.Position == CssConstants.Absolute)
            {
                curx      = localCurx;
                maxRight  = localMaxRight;
                maxbottom = localmaxbottom;
                AdjustAbsolutePosition(box, 0, 0);
            }

            box.LastHostingLineBox = line;
        }