1 files changed, 187 insertions, 0 deletions
diff --git a/mcs/class/System.Drawing/System.Drawing.Text/LineLayout.jvm.cs b/mcs/class/System.Drawing/System.Drawing.Text/LineLayout.jvm.cs
new file mode 100755
index 00000000000..4771f028751
--- /dev/null
+++ b/mcs/class/System.Drawing/System.Drawing.Text/LineLayout.jvm.cs
@@ -0,0 +1,187 @@
+//
+// System.Drawing.Test.LineLayout.jvm.cs
+//
+// Author:
+// Konstantin Triger <kostat@mainsoft.com>
+//
+// Copyright (C) 2005 Mainsoft Corporation, (http://www.mainsoft.com)
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+// 
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+using System;
+using System.Drawing.Drawing2D;
+
+using font = java.awt.font;
+using text = java.text;
+using awt = java.awt;
+using geom = java.awt.geom;
+
+namespace System.Drawing.Text {
+	
+	internal sealed class LineLayout {
+
+		#region Fields
+
+		readonly font.TextLayout _layout;
+
+		readonly float _accumulatedHeight;
+		readonly TextLineIterator _lineIter;
+
+		#endregion
+
+		#region ctor
+
+		internal LineLayout(font.TextLayout layout,
+			TextLineIterator lineIter,
+			float accumulatedHeight) {
+
+			_layout = layout;
+			_lineIter = lineIter;
+			_accumulatedHeight = accumulatedHeight;
+		}
+
+		#endregion
+
+		#region Properties
+
+		internal float AccumulatedHeight {
+			get { return _accumulatedHeight; }
+		}
+
+		internal float MeasureWidth {
+			get {
+				return Width + (_lineIter.Margin*2);
+			}
+		}
+
+		internal int CharacterCount {
+			get { return _layout.getCharacterCount(); }
+		}
+
+		internal float Ascent {
+			get { return _layout.getAscent(); }
+		}
+
+		internal float Descent {
+			get { return _layout.getDescent(); }
+		}
+
+		public float Leading {
+			get { return _layout.getLeading(); }
+		}
+
+		internal float NativeY {
+			get {
+				if (_lineIter.Format.IsVertical) {
+					float height = _lineIter.Height;
+					if (float.IsPositiveInfinity(height))
+						height = 0;
+					switch (_lineIter.Format.Alignment) {
+						case StringAlignment.Center:
+							return (height - Width) / 2;
+						case StringAlignment.Far:
+							return height - _layout.getVisibleAdvance() - _lineIter.Margin;
+						default:
+							return _lineIter.Margin;
+					}
+				}
+				else
+					return AccumulatedHeight + Ascent;
+			}
+		}
+
+		internal float NativeX {
+			get {
+				float width = _lineIter.Width;
+				if (float.IsPositiveInfinity(width))
+					width = 0;
+				if (_lineIter.Format.IsVertical)
+					return (_lineIter.Format.IsRightToLeft) ?
+						width - AccumulatedHeight - Ascent :
+						AccumulatedHeight + Leading + Descent;					
+				else {
+					float xOffset;
+					switch ( _lineIter.Format.Alignment) {
+						case StringAlignment.Center:
+							xOffset = (width - Width) / 2;
+							break;
+						case StringAlignment.Far:
+							if (_lineIter.Format.IsRightToLeft)
+								xOffset = _lineIter.Margin;
+							else
+								xOffset = width - _layout.getVisibleAdvance() - _lineIter.Margin;
+							break;
+						default:
+							if (_lineIter.Format.IsRightToLeft)
+								xOffset = width - _layout.getVisibleAdvance() - _lineIter.Margin;
+							else
+								xOffset = _lineIter.Margin;
+							break;
+					}
+
+					return xOffset;
+				}
+			}
+		}
+
+		internal float Height {
+			get {
+				return Ascent + Descent + Leading;
+			}
+		}
+
+		internal float Width {
+			get {
+				if (_lineIter.Format.MeasureTrailingSpaces)
+					if (!(_lineIter.Format.IsRightToLeft ^ 
+						(_lineIter.Format.Alignment == StringAlignment.Far)))
+						return _layout.getAdvance();
+					
+				return _layout.getVisibleAdvance();
+			}
+		}
+
+		#endregion
+
+		#region Methods
+
+		internal void Draw(awt.Graphics2D g2d, float x, float y) {
+			if (_lineIter.Format.IsVertical) 
+				_layout.draw(g2d, y + NativeY, -(x + NativeX) );
+			else
+				_layout.draw(g2d, x + NativeX, y + NativeY );
+		}
+
+		internal awt.Shape GetOutline(float x, float y) {
+			geom.AffineTransform t = (geom.AffineTransform)_lineIter.Transform.clone();
+
+			if (_lineIter.Format.IsVertical)
+				t.translate(y + NativeY, -(x + NativeX));
+			else
+				t.translate(x + NativeX, y + NativeY);
+
+			return _layout.getOutline(t);
+		}
+
+		#endregion
+	}
+
+}
+\ No newline at end of file