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Path insert Point

pull/633/head
jogibear9988 11 years ago
parent
9a3c7026a4
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4b0126ea76
1 changed files with 100 additions and 72 deletions
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  1. 172
      src/AddIns/DisplayBindings/WpfDesign/WpfDesign.Designer/Project/Extensions/PathHandlerExtension.cs

172
src/AddIns/DisplayBindings/WpfDesign/WpfDesign.Designer/Project/Extensions/PathHandlerExtension.cs
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@ -79,6 +79,8 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions @@ -79,6 +79,8 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
}
}
public PathPoint ParentPathPoint {get; set;}
public Point ReferencePoint { get; private set; }
public object Object { get; private set; }
@ -132,53 +134,55 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions @@ -132,53 +134,55 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
private bool _isDragging;
ZoomControl _zoom;
private Control[] segmentContextMenu = null;
private Control[] arcSegmentContextMenu = null;
private Control[] pathFigureContextMenu = null;
private List<PathPoint> pathPoints = null;
public PathHandlerExtension()
{
BuildMenus();
}
protected virtual void BuildMenus()
protected virtual Control[] BuildMenu(PathPoint pathpoint)
{
var menuList = new List<Control>();
var menuItem = new MenuItem() { Header = "insert Point" };
menuList.Add(menuItem);
menuItem = new MenuItem() { Header = "to Line Segment" };
menuItem.Click += (s, e) => ConvertPart(((DependencyObject)s).TryFindParent<PathThumb>(), PathPartConvertType.ToLineSegment);
menuList.Add(menuItem);
menuItem = new MenuItem() {Header = "to Bezier Segment"};
menuItem.Click += (s, e) => ConvertPart(((DependencyObject)s).TryFindParent<PathThumb>(), PathPartConvertType.ToBezierSegment);
menuList.Add(menuItem);
menuItem = new MenuItem() {Header = "to Quadric Bezier Segment"};
menuItem.Click += (s, e) => ConvertPart(((DependencyObject)s).TryFindParent<PathThumb>(), PathPartConvertType.ToQuadricBezierSegment);
menuList.Add(menuItem);
menuItem = new MenuItem() { Header = "to Arc Segment" };
menuItem.Click += (s, e) => ConvertPart(((DependencyObject)s).TryFindParent<PathThumb>(), PathPartConvertType.ToArcSegment);
menuList.Add(menuItem);
menuList.Add(new Separator());
menuItem = new MenuItem() { Header = "is Stroked", IsChecked = true };
menuList.Add(menuItem);
menuItem = new MenuItem() { Header = "is Smooth Join", IsChecked = true };
menuList.Add(menuItem);
segmentContextMenu = menuList.ToArray();
menuItem = new MenuItem() { Header = "is large Arc", IsChecked = true };
menuList.Add(menuItem);
menuItem = new MenuItem() { Header = "Rotation Angle", IsChecked = true };
menuList.Add(menuItem);
menuItem = new MenuItem() { Header = "SweepDirection", IsChecked = true };
menuList.Add(menuItem);
arcSegmentContextMenu = menuList.ToArray();
MenuItem menuItem = null;
if (pathpoint.TargetPathPoint == null && (pathpoint.Object is LineSegment || pathpoint.Object is PolyLineSegment || pathpoint.Object is BezierSegment || pathpoint.Object is QuadraticBezierSegment || pathpoint.Object is ArcSegment)) {
menuItem = new MenuItem() { Header = "insert Point" };
menuItem.Click += (s, e) => ConvertPart(((DependencyObject)s).TryFindParent<PathThumb>(), PathPartConvertType.insertPoint);
menuList.Add(menuItem);
menuItem = new MenuItem() { Header = "to Line Segment" };
menuItem.Click += (s, e) => ConvertPart(((DependencyObject)s).TryFindParent<PathThumb>(), PathPartConvertType.ToLineSegment);
menuList.Add(menuItem);
menuItem = new MenuItem() {Header = "to Bezier Segment"};
menuItem.Click += (s, e) => ConvertPart(((DependencyObject)s).TryFindParent<PathThumb>(), PathPartConvertType.ToBezierSegment);
menuList.Add(menuItem);
menuItem = new MenuItem() {Header = "to Quadric Bezier Segment"};
menuItem.Click += (s, e) => ConvertPart(((DependencyObject)s).TryFindParent<PathThumb>(), PathPartConvertType.ToQuadricBezierSegment);
menuList.Add(menuItem);
menuItem = new MenuItem() { Header = "to Arc Segment" };
menuItem.Click += (s, e) => ConvertPart(((DependencyObject)s).TryFindParent<PathThumb>(), PathPartConvertType.ToArcSegment);
menuList.Add(menuItem);
menuList.Add(new Separator());
menuItem = new MenuItem() { Header = "is Stroked", IsChecked = ((PathSegment)pathpoint.Object).IsStroked };
menuItem.Click += (s, e) => ChangeIsStroked(((DependencyObject)s).TryFindParent<PathThumb>(), (MenuItem)s);
menuList.Add(menuItem);
menuItem = new MenuItem() { Header = "is Smooth Join", IsChecked = ((PathSegment)pathpoint.Object).IsSmoothJoin };
menuList.Add(menuItem);
}
if (pathpoint.Object is ArcSegment) {
menuItem = new MenuItem() { Header = "is large Arc", IsChecked = ((ArcSegment)pathpoint.Object).IsLargeArc };
menuList.Add(menuItem);
menuItem = new MenuItem() { Header = "Rotation Angle", IsChecked = true };
menuList.Add(menuItem);
menuItem = new MenuItem() { Header = "Clockwise SweepDirection", IsChecked = ((ArcSegment)pathpoint.Object).SweepDirection == SweepDirection.Clockwise };
menuList.Add(menuItem);
}
if (pathpoint.Object is PathFigure) {
menuItem = new MenuItem() { Header = "is Closed", IsChecked = ((PathFigure)pathpoint.Object).IsClosed };
menuItem.Click += (s, e) => ChangeIsClosed(((DependencyObject)s).TryFindParent<PathThumb>(), (MenuItem)s);
menuList.Add(menuItem);
}
menuList.Clear();
menuItem = new MenuItem() { Header = "is Closed", IsChecked = true };
menuList.Add(menuItem);
pathFigureContextMenu = menuList.ToArray();
if (!menuList.Any())
return null;
return menuList.ToArray();
}
#region thumb methods
@ -189,13 +193,8 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions @@ -189,13 +193,8 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
point = transform.Transform(point);
var designerThumb = new PathThumb(point, index, pathpoint) {Cursor = cursor};
if (pathpoint.TargetPathPoint == null && (pathpoint.Object is LineSegment || pathpoint.Object is PolyLineSegment || pathpoint.Object is BezierSegment || pathpoint.Object is QuadraticBezierSegment || pathpoint.Object is ArcSegment)) {
designerThumb.OperationMenu = pathpoint.Object is ArcSegment ? arcSegmentContextMenu : segmentContextMenu;
} else if (pathpoint.Object is PathFigure) {
designerThumb.OperationMenu = pathFigureContextMenu;
}
designerThumb.OperationMenu = BuildMenu(pathpoint);
if (pathpoint.TargetPathPoint != null) {
designerThumb.IsEllipse = true;
designerThumb.Foreground = Brushes.Blue;
@ -234,11 +233,13 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions @@ -234,11 +233,13 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
var poly = pathSegment as PolyLineSegment;
var lst = poly.Points.Take(senderThumb.PathPoint.PolyLineIndex);
var lst2 = poly.Points.Skip(senderThumb.PathPoint.PolyLineIndex + 1);
var p = poly.Points[senderThumb.PathPoint.PolyLineIndex];
pathFigure.Segments.RemoveAt(idx);
var p1 = new PolyLineSegment();
p1.Points.AddRange(lst);
pathFigure.Segments.Insert(idx, p1);
pathFigure.Segments.Insert(idx+1, new LineSegment());
pathSegment = new LineSegment() {Point = p};
pathFigure.Segments.Insert(idx+1, pathSegment);
var p2 = new PolyLineSegment();
p2.Points.AddRange(lst2);
pathFigure.Segments.Insert(idx+2, p2);
@ -247,11 +248,13 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions @@ -247,11 +248,13 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
pathFigure.Segments.RemoveAt(idx);
var midp = senderThumb.PathPoint.ParentPathPoint.Point - ((senderThumb.PathPoint.ParentPathPoint.Point - point) / 2);
PathSegment newSegment = null;
switch (convertType)
{
case PathPartConvertType.ToBezierSegment:
newSegment = new BezierSegment() { Point1 = point - new Vector(40, 40), Point2 = point + new Vector(-40, 40), Point3 = point };
newSegment = new BezierSegment() { Point1 = midp - new Vector(40, 40), Point2 = midp + new Vector(-40, 40), Point3 = point };
break;
case PathPartConvertType.ToQuadricBezierSegment:
newSegment = new QuadraticBezierSegment() { Point1 = point - new Vector(40, 40), Point2 = point };
@ -259,6 +262,10 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions @@ -259,6 +262,10 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
case PathPartConvertType.ToArcSegment:
newSegment = new ArcSegment() { Point = point, Size = new Size(20, 20) };
break;
case PathPartConvertType.insertPoint:
pathFigure.Segments.Insert(idx, pathSegment);
newSegment = new LineSegment() { Point = midp, };
break;
default:
newSegment = new LineSegment() { Point = point };
break;
@ -269,6 +276,20 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions @@ -269,6 +276,20 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
this.ExtendedItem.ReapplyAllExtensions();
}
private void ChangeIsClosed(PathThumb senderThumb, MenuItem menuItem)
{
var figure = senderThumb.PathPoint.Object as PathFigure;
figure.IsClosed = !figure.IsClosed;
menuItem.IsChecked = figure.IsClosed;
}
private void ChangeIsStroked(PathThumb senderThumb, MenuItem menuItem)
{
var segment = senderThumb.PathPoint.Object as PathSegment;
segment.IsStroked = !segment.IsStroked;
menuItem.IsChecked = segment.IsStroked;
}
private void ResetThumbs()
{
@ -334,6 +355,8 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions @@ -334,6 +355,8 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
var designPanel = ExtendedItem.Services.DesignPanel as DesignPanel;
_zoom = designPanel.TryFindParent<ZoomControl>();
//Move a Virtual Design Item arround... (for Snaplines, raster, ...)
//And Resfresh the Points after Positioning that Item!
if (resizeBehavior != null)
operation = PlacementOperation.Start(extendedItemArray, PlacementType.MovePoint);
else
@ -346,22 +369,25 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions @@ -346,22 +369,25 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
void ChangeOperation(List<PathPoint> points)
{
//this is for SharpDevelop built in undo functionality
if (operation != null)
{
var info = operation.PlacedItems[0];
var result = info.OriginalBounds;
IEnumerable<double> xs = points.Select(x => x.Point.X);
IEnumerable<double> ys = points.Select(y => y.Point.Y);
result.X = (double)(info.Item.Properties.GetAttachedProperty(Canvas.LeftProperty).ValueOnInstance);
result.Y = (double)(info.Item.Properties.GetAttachedProperty(Canvas.TopProperty).ValueOnInstance);
result.Width = xs.Max() - xs.Min();
result.Height = ys.Max() - ys.Min();
info.Bounds = result.Round();
operation.CurrentContainerBehavior.BeforeSetPosition(operation);
operation.CurrentContainerBehavior.SetPosition(info);
}
// if (operation != null)
// {
// var info = operation.PlacedItems[0];
// var result = info.OriginalBounds;
//
// IEnumerable<double> xs = points.Select(x => x.Point.X);
// IEnumerable<double> ys = points.Select(y => y.Point.Y);
// result.X = (double)(info.Item.Properties.GetAttachedProperty(Canvas.LeftProperty).ValueOnInstance);
// result.Y = (double)(info.Item.Properties.GetAttachedProperty(Canvas.TopProperty).ValueOnInstance);
// result.Width = xs.Max() - xs.Min();
// result.Height = ys.Max() - ys.Min();
//
// info.Bounds = result.Round();
//
//
//
// operation.CurrentContainerBehavior.BeforeSetPosition(operation);
// operation.CurrentContainerBehavior.SetPosition(info);
// }
}
void CommitOperation()
@ -486,20 +512,22 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions @@ -486,20 +512,22 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
foreach(var figure in g.Figures) {
list.Add(new PathPoint(figure.StartPoint, figure, null, (p) => figure.StartPoint = p));
foreach (var s in figure.Segments) {
var parentp = list.Last();
if (s is LineSegment)
list.Add(new PathPoint(((LineSegment)s).Point, s, figure, (p) => ((LineSegment)s).Point = p));
list.Add(new PathPoint(((LineSegment)s).Point, s, figure, (p) => ((LineSegment)s).Point = p){ParentPathPoint = parentp});
else if (s is PolyLineSegment)
{
var poly = s as PolyLineSegment;
for (int n = 0; n < poly.Points.Count; n++)
{
var closure_n = n;
list.Add(new PathPoint(poly.Points[closure_n], s, figure, (p) => poly.Points[closure_n] = p) { PolyLineIndex = closure_n });
list.Add(new PathPoint(poly.Points[closure_n], s, figure, (p) => poly.Points[closure_n] = p) { PolyLineIndex = closure_n, ParentPathPoint = parentp });
parentp = list.Last();
}
}
else if (s is BezierSegment)
{
var pathp = new PathPoint(((BezierSegment)s).Point3, s, figure, (p) => ((BezierSegment)s).Point3 = p);
var pathp = new PathPoint(((BezierSegment)s).Point3, s, figure, (p) => ((BezierSegment)s).Point3 = p){ParentPathPoint = parentp};
var previous = list.Last();
list.Add(new PathPoint(((BezierSegment)s).Point1, s, figure, (p) => ((BezierSegment)s).Point1 = p) { TargetPathPoint = previous });
list.Add(new PathPoint(((BezierSegment)s).Point2, s, figure, (p) => ((BezierSegment)s).Point2 = p) { TargetPathPoint = pathp });
@ -507,14 +535,14 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions @@ -507,14 +535,14 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
}
else if (s is QuadraticBezierSegment)
{
var pathp = new PathPoint(((QuadraticBezierSegment)s).Point2, s, figure, (p) => ((QuadraticBezierSegment)s).Point2 = p);
var pathp = new PathPoint(((QuadraticBezierSegment)s).Point2, s, figure, (p) => ((QuadraticBezierSegment)s).Point2 = p){ParentPathPoint = parentp};
list.Add(new PathPoint(((QuadraticBezierSegment)s).Point1, s, figure, (p) => ((QuadraticBezierSegment)s).Point1 = p) { TargetPathPoint = pathp });
list.Add(pathp);
}
else if (s is ArcSegment)
{
var arc = ((ArcSegment)s);
var pathp = new PathPoint(arc.Point, s, figure, (p) => arc.Point = p);
var pathp = new PathPoint(arc.Point, s, figure, (p) => arc.Point = p){ParentPathPoint = parentp};
list.Add(new PathPoint(arc.Point - new Vector(arc.Size.Width, arc.Size.Height), s, figure, (p) => arc.Size = new Size(Math.Abs(arc.Point.X - p.X), Math.Abs(arc.Point.Y - p.Y))) { TargetPathPoint = pathp });
list.Add(pathp);
}

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