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@ -1,11 +1,21 @@
@@ -1,11 +1,21 @@
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/* |
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* Created by SharpDevelop. |
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* User: trubra |
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* Date: 2014-12-22 |
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* Time: 11:05 |
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* |
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* To change this template use Tools | Options | Coding | Edit Standard Headers. |
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*/ |
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// Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of this
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// software and associated documentation files (the "Software"), to deal in the Software
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// without restriction, including without limitation the rights to use, copy, modify, merge,
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// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
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// to whom the Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all copies or
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// substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
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// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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using System; |
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using System.Windows; |
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using System.Windows.Shapes; |
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@ -15,79 +25,79 @@ using ICSharpCode.WpfDesign.Adorners;
@@ -15,79 +25,79 @@ using ICSharpCode.WpfDesign.Adorners;
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namespace ICSharpCode.WpfDesign.Designer.Extensions |
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{ |
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public class PointTrackerPlacementSupport : AdornerPlacement |
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{ |
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private Shape shape; |
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private PlacementAlignment alignment; |
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{ |
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private Shape shape; |
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private PlacementAlignment alignment; |
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public int Index |
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{ |
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get; set; |
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} |
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public PointTrackerPlacementSupport(Shape s, PlacementAlignment align, int index) |
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{ |
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shape = s; |
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alignment = align; |
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Index = index; |
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} |
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public int Index |
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{ |
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get; set; |
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} |
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public PointTrackerPlacementSupport(Shape s, PlacementAlignment align, int index) |
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{ |
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shape = s; |
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alignment = align; |
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Index = index; |
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} |
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public PointTrackerPlacementSupport(Shape s, PlacementAlignment align) |
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{ |
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shape = s; |
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alignment = align; |
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Index = -1; |
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} |
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public PointTrackerPlacementSupport(Shape s, PlacementAlignment align) |
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{ |
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shape = s; |
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alignment = align; |
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Index = -1; |
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} |
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/// <summary>
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/// Arranges the adorner element on the specified adorner panel.
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/// </summary>
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public override void Arrange(AdornerPanel panel, UIElement adorner, Size adornedElementSize) |
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{ |
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Point p = new Point(0, 0); |
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double thumbsize = 7; |
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double distance = thumbsize / 2; |
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if (shape as Line != null) |
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{ |
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Line s = shape as Line; |
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double x, y; |
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//will give you the angle of the line if more than 180 degrees it becomes negative from
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Double theta = (180 / Math.PI) * Math.Atan2(s.Y2 - s.Y1, s.X2 - s.X1); |
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/// <summary>
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/// Arranges the adorner element on the specified adorner panel.
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/// </summary>
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public override void Arrange(AdornerPanel panel, UIElement adorner, Size adornedElementSize) |
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{ |
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Point p = new Point(0, 0); |
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double thumbsize = 7; |
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double distance = 0;// thumbsize / 2;
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if (shape as Line != null) |
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{ |
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Line s = shape as Line; |
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double x, y; |
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//will give you the angle of the line if more than 180 degrees it becomes negative from
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Double theta = (180 / Math.PI) * Math.Atan2(s.Y2 - s.Y1, s.X2 - s.X1); |
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//this will give you the x offset from the line x point in parts of half the size of the thumb
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double dx = Math.Cos(theta * (Math.PI / 180)) * distance; |
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//this will give you the x offset from the line x point in parts of half the size of the thumb
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double dx = Math.Cos(theta * (Math.PI / 180)) * distance; |
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//this will give you the y offset from the line y point in parts of half the size of the thumb
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double dy = Math.Sin(theta * (Math.PI / 180)) * distance; |
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if (alignment == PlacementAlignment.BottomRight) |
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{ |
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//x offset is linear
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x = s.X2 - Math.Abs(theta) / (180 / thumbsize) + dx; |
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//y offset is angular
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y = s.Y2 - ((.5 - Math.Sin(theta * (Math.PI / 180)) * .5) * thumbsize) + dy; |
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} |
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else |
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{ |
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x = s.X1 - ((180 - Math.Abs(theta)) / (180 / thumbsize)) - dx; |
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y = s.Y1 - ((.5 - Math.Sin(theta * (Math.PI / 180) + Math.PI) * .5) * thumbsize) - dy; |
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} |
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p = new Point(x, y); |
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//this will give you the y offset from the line y point in parts of half the size of the thumb
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double dy = Math.Sin(theta * (Math.PI / 180)) * distance; |
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if (alignment == PlacementAlignment.BottomRight) |
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{ |
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//x offset is linear
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x = s.X2 - Math.Abs(theta) / (180 / thumbsize) + dx; |
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//y offset is angular
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y = s.Y2 - ((.5 - Math.Sin(theta * (Math.PI / 180)) * .5) * thumbsize) + dy; |
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} |
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else |
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{ |
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x = s.X1 - ((180 - Math.Abs(theta)) / (180 / thumbsize)) - dx; |
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y = s.Y1 - ((.5 - Math.Sin(theta * (Math.PI / 180) + Math.PI) * .5) * thumbsize) - dy; |
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} |
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p = new Point(x, y); |
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} |
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Polygon pg = shape as Polygon; |
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Polyline pl = shape as Polyline; |
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if (pg != null || pl != null) |
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{ |
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if (Index > 0) |
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{ |
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p = pl != null ? pl.Points[Index] : pg.Points[Index]; |
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} |
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Polygon pg = shape as Polygon; |
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Polyline pl = shape as Polyline; |
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if (pg != null || pl != null) |
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{ |
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if (Index > 0) |
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{ |
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p = pl != null ? pl.Points[Index] : pg.Points[Index]; |
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} |
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} |
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adorner.Arrange(new Rect(p, new Size(thumbsize, thumbsize))); |
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} |
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} |
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} |
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adorner.Arrange(new Rect(p, new Size(thumbsize, thumbsize))); |
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} |
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} |
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} |
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} |
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jkuehner
11 years ago