private void AddStrokes_Click(object sender, RoutedEventArgs e)
{
Stroke stroke = s.Clone();
Stroke[] strokeArray = { s };
AddStrokes();
}
protected void DrawLeapTouch(Leap.Frame frame)
{
InteractionBox interactionBox = frame.InteractionBox;
if (frame.Pointables.Extended().Count != 1)
{
return;
}
Pointable pointable = frame.Pointables.Extended()[0];
// InteractionBox を利用した座標変換
Leap.Vector normalizedPosition = interactionBox.NormalizePoint(pointable.StabilizedTipPosition);
double tx = normalizedPosition.x * windowWidth;
double ty = windowHeight - normalizedPosition.y * windowHeight;
StylusPoint touchPoint = new StylusPoint(tx, ty);
StylusPointCollection tips = new StylusPointCollection(new StylusPoint[] { touchPoint });
// タッチ状態
if (normalizedPosition.z <= TouchBorder)
{
Stroke touchStroke = new Stroke(tips, touchIndicator);
this.InkCanvas_LeapPaintLine.Strokes.Add(touchStroke.Clone());
}
}
protected override void OnDraw(DrawingContext drawingContext,
StylusPointCollection stylusPoints,
Geometry geometry, Brush fillBrush)
{
var str = new Stroke(stylusPoints);
var mat = new Matrix();
int teiler = (int)Math.Pow(2, InkCanvas.Multiplier);
str.Draw(drawingContext, this.DrawingAttributes);
if (!InkCanvas.LiveRender)
{
return;
}
var cx = InkCanvas.cx;
var cy = InkCanvas.cy;
for (int i = 0; i < teiler; i++)
{
mat.RotateAt(360.0 / teiler, cx, cy);
str = str.Clone();
str.Transform(mat, false);
str.Draw(drawingContext, this.DrawingAttributes);
}
str = str.Clone();
mat.ScaleAt(-1, 1, cx, cy);
str.Transform(mat, false);
str.Draw(drawingContext, this.DrawingAttributes);
mat = new Matrix();
for (int i = 0; i < teiler; i++)
{
mat.RotateAt(360.0 / teiler, cx, cy);
str = str.Clone();
str.Transform(mat, false);
str.Draw(drawingContext, this.DrawingAttributes);
}
}
public void UpdateStrokeForFocused(Stroke stroke)
{
if (_selected.Count != 1)
{
return;
}
FileChanged = true;
_selected[0].Stroke = (Stroke)stroke.Clone();
_container.Invalidate();
}
// 复制
object ICloneable.Clone()
{
Segment seg = new Segment();
seg.X1 = X1;
seg.Y1 = Y1;
seg.X2 = X2;
seg.Y2 = Y2;
seg.Stroke = Stroke.Clone();
return(seg);
}
public override void MouseUp(Point point, CustomStrokeCollection strokes)
{
if (ActiveStroke != null)
{
strokes.Remove(ActiveStroke);
var clone = ActiveStroke.Clone();
strokes.Add(clone);
((CustomStroke)clone).Select();
EditionSocket.AddStroke(((Savable)clone).toJson());
Editeur.instance.Do(new NewStroke(((CustomStroke)clone).Id.ToString(), ((Savable)clone).toJson()));
}
IsDrawing = false;
this.FirstAnchorPointId = null;
}
/// <summary>
/// Clones shape style.
/// </summary>
/// <returns>The new instance of the <see cref="ShapeStyle"/> class.</returns>
public ShapeStyle Clone()
{
return(new ShapeStyle()
{
Name = Name,
Stroke = Stroke.Clone(),
Fill = Fill.Clone(),
Thickness = Thickness,
LineCap = LineCap,
Dashes = Dashes,
DashOffset = 0.0,
LineStyle = _lineStyle.Clone(),
TextStyle = _textStyle.Clone(),
StartArrowStyle = _startArrowStyle.Clone(),
EndArrowStyle = _endArrowStyle.Clone()
});
}
protected virtual void CloneTo(DDObject target)
{
target.X = X;
target.Y = Y;
target.Width = Width;
target.Height = Height;
if (Fill != null)
{
target.Fill = Fill.Clone();
}
if (Stroke != null)
{
target.Stroke = Stroke.Clone();
}
target.StrokeThickness = StrokeThickness;
//TODO: Add more when needed!
}
protected virtual void CopyToCLR(Shape target)
{
Canvas.SetLeft(target, X);
Canvas.SetTop(target, Y);
target.Width = Width;
target.Height = Height;
if (Fill != null)
{
target.Fill = Fill.Clone();
}
if (Stroke != null)
{
target.Stroke = Stroke.Clone();
}
target.StrokeThickness = StrokeThickness;
//TODO: Add more when needed!
}
/// <summary>
/// Clones arrow style.
/// </summary>
/// <returns>The new instance of the <see cref="ArrowStyle"/> class.</returns>
public ArrowStyle Clone()
{
return(new ArrowStyle()
{
Name = Name,
Stroke = Stroke.Clone(),
Fill = Fill.Clone(),
Thickness = Thickness,
LineCap = LineCap,
Dashes = Dashes,
DashOffset = DashOffset,
ArrowType = _arrowType,
IsStroked = _isStroked,
IsFilled = _isFilled,
RadiusX = _radiusX,
RadiusY = _radiusY
});
}
private void inkcanvas_MouseUp(object sender, MouseButtonEventArgs e)
{
if (drawCanvas.myCanvas.EditingMode == InkCanvasEditingMode.None)
{
if (st != null)
{
drawCanvas.myCanvas.Strokes.Remove(st);
drawCanvas.myCanvas.Strokes.Add(st.Clone());
}
IsDrawing = false;
StreamResourceInfo sri = Application.GetResourceStream(new Uri("pack://application:,,,/Resources/PointerImage/unselected_pointer.cur", UriKind.RelativeOrAbsolute));
Cursor customCursor = new Cursor(sri.Stream);
drawCanvas.myCanvas.Cursor = customCursor;
}
//笔触记录
drawCanvas.strokeList.Add(theNumberOfStrokIndex);
}
// <Snippet5>
// <Snippet22>
Stroke GetLittleRedStroke(Stroke theStroke)
{
// Copy the incoming stroke
Stroke sCopy = theStroke.Clone();
// Scale it by 50%
Matrix xform = new Matrix();
xform.Scale(0.5, 0.5);
sCopy.Transform(xform, false);
// Color it red
sCopy.DrawingAttributes.Color = Colors.Red;
// Return the new stroke
return(sCopy);
}
public override void MouseUp(Point point, CustomStrokeCollection strokes)
{
if (ActiveStroke != null)
{
strokes.Remove(ActiveStroke);
var clone = ActiveStroke.Clone();
if (clone is TextStroke)
{
((TextStroke)clone).showBorder = false;
}
strokes.Add(clone);
((CustomStroke)clone).Select();
EditionSocket.AddStroke(((Savable)clone).toJson());
Editeur.instance.Do(new NewStroke(((CustomStroke)clone).Id.ToString(), ((Savable)clone).toJson()));
}
IsDrawing = false;
}
/// <summary>
/// Clones the Stroq. This does as deep a clone as it can manage--properties are Cloned if they are ICloneable, but simply copied otherwise.
/// Callbacks are *not* copied over. (For now. Is this the right decision?) However, if properties are IStroqCloneable, AfterClone will be
/// called on the cloned property so it can fix callbacks, etc.
/// </summary>
/// <returns></returns>
public Stroq Clone()
{
Dictionary <Guid, object> sprops = new Dictionary <Guid, object>(_strokeProperties.Count);
foreach (var sp in _strokeProperties)
{
ICloneable pval = sp.Value as ICloneable;
sprops[sp.Key] = pval == null ? sp.Value : (object)pval.Clone();
}
Dictionary <Guid, SortedDictionary <int, object> > ptprops = new Dictionary <Guid, SortedDictionary <int, object> >(_ptProperties.Count);
foreach (var pp in _ptProperties)
{
ptprops[pp.Key] = new SortedDictionary <int, object>();
foreach (var prop in pp.Value)
{
ICloneable pval = prop.Value as ICloneable;
ptprops[pp.Key][prop.Key] = pval == null ? prop.Value : (object)pval.Clone();
}
}
return(new Stroq(_backingStroke.Clone(), sprops, ptprops, this));
}
/// <summary>
/// Analyze a new stroke.
/// </summary>
/// <param name="stroke"></param>
/// <returns>true if the stroke was recognized as belonging to a graph (and so should be excluded from InkAnalyzer)</returns>
public bool newStroke(Stroke stroke)
{
if (strokes.ContainsKey(stroke))
{
// already have it!
return(true);
}
foreach (Graph g in graphs)
{
if (g.containsStroke(stroke) && g.takeStroke(stroke))
{
strokes.Add(stroke, g);
return(true);
}
}
Stroke copy = stroke.Clone();
analyzer.AddStroke(copy);
analyzer.Analyze();
StrokeCollection sc = new StrokeCollection(new Stroke[] { copy });
ContextNodeCollection ctxNodes = analyzer.FindInkLeafNodes(sc);
foreach (ContextNode ctxNode in ctxNodes)
{
if (ctxNode is InkDrawingNode && (ctxNode as InkDrawingNode).GetShapeName() == "Rectangle")
{
Graph g = new XYGraph(this, stroke);
graphs.Add(g);
strokes.Add(stroke, g);
analyzer.RemoveStroke(copy);
return(true);
}
}
analyzer.RemoveStroke(copy);
return(false);
}
public ComplexStroke(Stroke stroke)
{
BaseStroke = stroke.Clone();
UpdateComplexPoints();
}
/// <summary>
/// Отпускание кнопки мышки
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ContainerMouseUp(object sender, MouseEventArgs e)
{
// если мышь была захвачена
if (!_container.Capture)
{
return;
}
// освобождаем захват мышки
_container.Capture = false;
// если нажата левая кнопка
if (e.Button == MouseButtons.Left)
{
var rect = _ribbonRect;
Figure figure;
switch (EditorMode)
{
case EditorMode.Selection:
// нормализация параметров для прямоугольника выбора
// добавляем все фигуры, которые оказались охваченными прямоугольником выбора
// в список выбранных фигур
foreach (var fig in _figures.Where(fig => rect.Contains(Rectangle.Ceiling(fig.Bounds))))
{
_selected.Add(fig);
}
if (_selected.Count > 0)
{
Focus(_selected[0]);
}
break;
// перетаскивание выбранных фигур "мышкой"
case EditorMode.Dragging:
if (CurrentMarker == null)
{
FileChanged = true;
// перебираем все выделенные фигуры и смещаем
foreach (var fig in _selected)
{
fig.UpdateLocation(_mouseOffset);
}
_container.Invalidate();
OnEditorFarConnerUpdated();
}
else if (CurrentMarker is ISizeMarker) // тянут за размерный маркер
{
FileChanged = true;
// перебираем все выделенные фигуры и меняем размер
foreach (var fig in _selected)
{
fig.UpdateSize(_mouseOffset, CurrentMarker);
}
_container.Invalidate();
OnEditorFarConnerUpdated();
}
else if ((CurrentMarker is VertexLocationMarker) && _selected.Count == 1) // тянут за маркер узла
{
FileChanged = true;
var fig = _selected[0];
fig.UpdateSize(_mouseOffset, CurrentMarker);
_container.Invalidate();
OnEditorFarConnerUpdated();
}
break;
//TODO Сделать что-то с этой "лестницей"
case EditorMode.AddLine:
figure = new Polyline(MouseDownLocation, _mouseOffset)
{
Stroke = (Stroke)DefaultStroke.Clone()
};
AddFigure(figure);
OnEditorFarConnerUpdated();
break;
case EditorMode.AddPolygon:
figure = new Polygon(rect.Location, new Point(rect.Width, rect.Height))
{
Stroke = (Stroke)DefaultStroke.Clone(),
Fill = (Fill)DefaultFill.Clone()
};
AddFigure(figure);
OnEditorFarConnerUpdated();
break;
case EditorMode.AddRectangle:
figure = new Rect(rect.Location, new Point(rect.Width, rect.Height))
{
Stroke = (Stroke)DefaultStroke.Clone(),
Fill = (Fill)DefaultFill.Clone()
};
AddFigure(figure);
OnEditorFarConnerUpdated();
break;
case EditorMode.AddSquare:
figure = new Square(rect.Location,
new Point(Math.Min(rect.Width, rect.Height), Math.Min(rect.Width, rect.Height)))
{
Stroke = (Stroke)DefaultStroke.Clone(),
Fill = (Fill)DefaultFill.Clone()
};
AddFigure(figure);
OnEditorFarConnerUpdated();
break;
case EditorMode.AddEllipse:
figure = new Oval(rect.Location, new Point(rect.Width, rect.Height))
{
Stroke = (Stroke)DefaultStroke.Clone(),
Fill = (Fill)DefaultFill.Clone()
};
AddFigure(figure);
OnEditorFarConnerUpdated();
break;
case EditorMode.AddCircle:
figure = new Circle(rect.Location,
new Point(Math.Min(rect.Width, rect.Height), Math.Min(rect.Width, rect.Height)))
{
Stroke = (Stroke)DefaultStroke.Clone(),
Fill = (Fill)DefaultFill.Clone()
};
AddFigure(figure);
OnEditorFarConnerUpdated();
break;
}
}
// возвращаем режим
EditorMode = EditorMode.Selection;
// обнуление прямоугольника выбора
_ribbonRect = Rectangle.Empty;
_pt1 = _pt2 = Point.Empty;
_container.Invalidate();
}
