diff options
Diffstat (limited to 'mcs/class/System.Drawing/System.Drawing.Drawing2D/GeneralPathIterator.jvm.cs')
-rw-r--r-- | mcs/class/System.Drawing/System.Drawing.Drawing2D/GeneralPathIterator.jvm.cs | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/mcs/class/System.Drawing/System.Drawing.Drawing2D/GeneralPathIterator.jvm.cs b/mcs/class/System.Drawing/System.Drawing.Drawing2D/GeneralPathIterator.jvm.cs new file mode 100644 index 00000000000..1cfa230a4e8 --- /dev/null +++ b/mcs/class/System.Drawing/System.Drawing.Drawing2D/GeneralPathIterator.jvm.cs @@ -0,0 +1,105 @@ +// +// System.Drawing.Drawing2D.GeneralPathIterator.cs +// +// Author: +// Bors Kirzner <boris@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 java.awt.geom;
+
+namespace System.Drawing.Drawing2D
+{
+ internal class GeneralPathIterator : PathIterator
+ {
+ #region Fields
+
+ int typeIdx = 0;
+ int pointIdx = 0;
+ ExtendedGeneralPath _path;
+ AffineTransform _affine;
+
+ private static readonly int [] curvesize = {2, 2, 4, 6, 0};
+
+ #endregion // Fileds
+
+ #region Constructors
+
+ public GeneralPathIterator(ExtendedGeneralPath _path) : this (_path, null)
+ {
+ }
+
+ public GeneralPathIterator(ExtendedGeneralPath _path, AffineTransform at)
+ {
+ this._path = _path;
+ this._affine = at;
+ }
+
+ #endregion // Constructors
+
+ #region Methods
+
+ public int getWindingRule()
+ {
+ return _path.getWindingRule ();
+ }
+
+ public bool isDone()
+ {
+ return (typeIdx >= _path.TypesCount);
+ }
+
+ public void next()
+ {
+ int type = _path.Types [typeIdx++] & ExtendedGeneralPath.SEG_MASK;
+ pointIdx += curvesize [type];
+ }
+
+ public int currentSegment(float [] coords) {
+ int type = _path.Types [typeIdx] & ExtendedGeneralPath.SEG_MASK;
+ int numCoords = curvesize [type];
+ if (numCoords > 0 && _affine != null)
+ _affine.transform (_path.Coords, pointIdx, coords, 0, numCoords/2);
+ else
+ Array.Copy (_path.Coords, pointIdx, coords, 0, numCoords);
+ return type;
+ }
+
+ public int currentSegment(double [] coords)
+ {
+ int type = _path.Types [typeIdx] & ExtendedGeneralPath.SEG_MASK;
+ int numCoords = curvesize [type];
+ if (numCoords > 0 && _affine != null)
+ _affine.transform (_path.Coords, pointIdx, coords, 0, numCoords/2);
+ else
+ for (int i=0; i < numCoords; i++)
+ coords [i] = _path.Coords [pointIdx + i];
+
+ return type;
+ }
+
+ #endregion // Methods
+ }
+}
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