/// <summary>
///
/// </summary>
/// <param name="cubicBezier"></param>
/// <param name="v"></param>
/// <param name="threshold"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <returns></returns>
public static BaseShape HitTestCubicBezier(XCubicBezier cubicBezier, Vector2 v, double threshold, double dx, double dy)
{
if (RectangleBounds.GetPointBounds(cubicBezier.Point1, threshold, dx, dy).Contains(v))
{
return(cubicBezier.Point1);
}
if (RectangleBounds.GetPointBounds(cubicBezier.Point2, threshold, dx, dy).Contains(v))
{
return(cubicBezier.Point2);
}
if (RectangleBounds.GetPointBounds(cubicBezier.Point3, threshold, dx, dy).Contains(v))
{
return(cubicBezier.Point3);
}
if (RectangleBounds.GetPointBounds(cubicBezier.Point4, threshold, dx, dy).Contains(v))
{
return(cubicBezier.Point4);
}
if (ConvexHullBounds.Contains(cubicBezier.GetPoints().ToImmutableArray(), v, dx, dy))
{
return(cubicBezier);
}
return(null);
}
/// <inheritdoc/>
public override void Draw(object dc, XCubicBezier cubicBezier, double dx, double dy, ImmutableArray <XProperty> db, XRecord r)
{
if (!cubicBezier.IsFilled && !cubicBezier.IsStroked)
{
return;
}
var _dc = dc as AM.DrawingContext;
AM.IBrush brush = ToBrush(cubicBezier.Style.Fill);
AM.Pen pen = ToPen(cubicBezier.Style, _scaleToPage);
var sg = new AM.StreamGeometry();
using (var sgc = sg.Open())
{
sgc.BeginFigure(
new A.Point(cubicBezier.Point1.X, cubicBezier.Point1.Y),
cubicBezier.IsFilled);
sgc.CubicBezierTo(
new A.Point(cubicBezier.Point2.X, cubicBezier.Point2.Y),
new A.Point(cubicBezier.Point3.X, cubicBezier.Point3.Y),
new A.Point(cubicBezier.Point4.X, cubicBezier.Point4.Y));
sgc.EndFigure(false);
}
_dc.DrawGeometry(
cubicBezier.IsFilled ? brush : null,
cubicBezier.IsStroked ? pen : null,
sg);
}
/// <inheritdoc/>
XCubicBezier IShapeFactory.CubicBezier(XPoint point1, XPoint point2, XPoint point3, XPoint point4, bool isStroked, bool isFilled)
{
var style = _editor.Project.CurrentStyleLibrary.Selected;
var cubicBezier = XCubicBezier.Create(
point1,
point2,
point3,
point4,
_editor.Project.Options.CloneStyle ? style.Clone() : style,
_editor.Project.Options.PointShape,
isStroked,
isFilled);
_editor.Project.AddShape(_editor.Project.CurrentContainer.CurrentLayer, cubicBezier);
return(cubicBezier);
}
/// <inheritdoc/>
XCubicBezier IShapeFactory.CubicBezier(double x1, double y1, double x2, double y2, double x3, double y3, double x4, double y4, bool isStroked, bool isFilled)
{
var style = _editor.Project.CurrentStyleLibrary.Selected;
var cubicBezier = XCubicBezier.Create(
x1, y1,
x2, y2,
x3, y3,
x4, y4,
_editor.Project.Options.CloneStyle ? style.Clone() : style,
_editor.Project.Options.PointShape,
isStroked,
isFilled);
_editor.Project.AddShape(_editor.Project.CurrentContainer.CurrentLayer, cubicBezier);
return(cubicBezier);
}
/// <summary>
///
/// </summary>
/// <param name="cubicBezier"></param>
/// <param name="selection"></param>
/// <param name="selected"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <returns></returns>
public static bool HitTestCubicBezier(XCubicBezier cubicBezier, Vector2[] selection, ISet <BaseShape> selected, double dx, double dy)
{
var points = cubicBezier.GetPoints().ToImmutableArray();
if (ConvexHullBounds.Overlap(selection, points, dx, dy))
{
if (selected != null)
{
selected.Add(cubicBezier);
return(false);
}
else
{
return(true);
}
}
return(false);
}
/// <inheritdoc/>
public override void Draw(object dc, XCubicBezier cubicBezier, double dx, double dy, ImmutableArray <XProperty> db, XRecord r)
{
var canvas = dc as SKCanvas;
using (SKPaint brush = ToSKPaintBrush(cubicBezier.Style.Fill))
using (SKPaint pen = ToSKPaintPen(cubicBezier.Style, _scaleToPage, _sourceDpi, _targetDpi))
using (var path = new SKPath())
{
path.MoveTo(
_scaleToPage(cubicBezier.Point1.X + dx),
_scaleToPage(cubicBezier.Point1.Y + dy));
path.CubicTo(
_scaleToPage(cubicBezier.Point2.X + dx),
_scaleToPage(cubicBezier.Point2.Y + dy),
_scaleToPage(cubicBezier.Point3.X + dx),
_scaleToPage(cubicBezier.Point3.Y + dy),
_scaleToPage(cubicBezier.Point4.X + dx),
_scaleToPage(cubicBezier.Point4.Y + dy));
DrawPathInternal(canvas, brush, pen, cubicBezier.IsStroked, cubicBezier.IsFilled, path);
}
}
/// <inheritdoc/>
public override void Draw(object dc, XCubicBezier cubicBezier, double dx, double dy, ImmutableArray <XProperty> db, XRecord r)
{
var _gfx = dc as Graphics;
Brush brush = ToSolidBrush(cubicBezier.Style.Fill);
Pen pen = ToPen(cubicBezier.Style, _scaleToPage);
if (cubicBezier.IsFilled)
{
var path = new GraphicsPath();
path.AddBezier(
_scaleToPage(cubicBezier.Point1.X),
_scaleToPage(cubicBezier.Point1.Y),
_scaleToPage(cubicBezier.Point2.X),
_scaleToPage(cubicBezier.Point2.Y),
_scaleToPage(cubicBezier.Point3.X),
_scaleToPage(cubicBezier.Point3.Y),
_scaleToPage(cubicBezier.Point4.X),
_scaleToPage(cubicBezier.Point4.Y));
_gfx.FillPath(brush, path);
}
if (cubicBezier.IsStroked)
{
_gfx.DrawBezier(
pen,
_scaleToPage(cubicBezier.Point1.X),
_scaleToPage(cubicBezier.Point1.Y),
_scaleToPage(cubicBezier.Point2.X),
_scaleToPage(cubicBezier.Point2.Y),
_scaleToPage(cubicBezier.Point3.X),
_scaleToPage(cubicBezier.Point3.Y),
_scaleToPage(cubicBezier.Point4.X),
_scaleToPage(cubicBezier.Point4.Y));
}
brush.Dispose();
pen.Dispose();
}
/// <inheritdoc/>
public override void LeftDown(double x, double y)
{
base.LeftDown(x, y);
double sx = _editor.Project.Options.SnapToGrid ? ProjectEditor.Snap(x, _editor.Project.Options.SnapX) : x;
double sy = _editor.Project.Options.SnapToGrid ? ProjectEditor.Snap(y, _editor.Project.Options.SnapY) : y;
switch (_currentState)
{
case ToolState.None:
{
var style = _editor.Project.CurrentStyleLibrary.Selected;
_cubicBezier = XCubicBezier.Create(
sx, sy,
_editor.Project.Options.CloneStyle ? style.Clone() : style,
_editor.Project.Options.PointShape,
_editor.Project.Options.DefaultIsStroked,
_editor.Project.Options.DefaultIsFilled);
var result = _editor.TryToGetConnectionPoint(sx, sy);
if (result != null)
{
_cubicBezier.Point1 = result;
}
_editor.Project.CurrentContainer.WorkingLayer.Shapes = _editor.Project.CurrentContainer.WorkingLayer.Shapes.Add(_cubicBezier);
_editor.Project.CurrentContainer.WorkingLayer.Invalidate();
ToStateOne();
Move(_cubicBezier);
_currentState = ToolState.One;
_editor.CancelAvailable = true;
}
break;
case ToolState.One:
{
if (_cubicBezier != null)
{
_cubicBezier.Point3.X = sx;
_cubicBezier.Point3.Y = sy;
_cubicBezier.Point4.X = sx;
_cubicBezier.Point4.Y = sy;
var result = _editor.TryToGetConnectionPoint(sx, sy);
if (result != null)
{
_cubicBezier.Point4 = result;
}
_editor.Project.CurrentContainer.WorkingLayer.Invalidate();
ToStateTwo();
Move(_cubicBezier);
_currentState = ToolState.Two;
}
}
break;
case ToolState.Two:
{
if (_cubicBezier != null)
{
_cubicBezier.Point2.X = sx;
_cubicBezier.Point2.Y = sy;
var result = _editor.TryToGetConnectionPoint(sx, sy);
if (result != null)
{
_cubicBezier.Point2 = result;
}
_editor.Project.CurrentContainer.WorkingLayer.Invalidate();
ToStateThree();
Move(_cubicBezier);
_currentState = ToolState.Three;
}
}
break;
case ToolState.Three:
{
if (_cubicBezier != null)
{
_cubicBezier.Point3.X = sx;
_cubicBezier.Point3.Y = sy;
var result = _editor.TryToGetConnectionPoint(sx, sy);
if (result != null)
{
_cubicBezier.Point3 = result;
}
_editor.Project.CurrentContainer.WorkingLayer.Shapes = _editor.Project.CurrentContainer.WorkingLayer.Shapes.Remove(_cubicBezier);
Remove();
base.Finalize(_cubicBezier);
_editor.Project.AddShape(_editor.Project.CurrentContainer.CurrentLayer, _cubicBezier);
_currentState = ToolState.None;
_editor.CancelAvailable = false;
}
}
break;
}
}
/// <inheritdoc/>
public override void Draw(object dc, XCubicBezier cubicBezier, double dx, double dy, ImmutableArray <XProperty> db, XRecord r)
{
var _dc = dc as DrawingContext;
var style = cubicBezier.Style;
if (style == null)
{
return;
}
double thickness = style.Thickness / _state.ZoomX;
double half = thickness / 2.0;
Tuple <Brush, Pen> styleCached = _styleCache.Get(style);
Brush fill;
Pen stroke;
if (styleCached != null)
{
fill = styleCached.Item1;
stroke = styleCached.Item2;
}
else
{
fill = CreateBrush(style.Fill);
stroke = CreatePen(style, thickness);
_styleCache.Set(style, Tuple.Create(fill, stroke));
}
PathGeometry pg = _cubicBezierCache.Get(cubicBezier);
if (pg != null)
{
var pf = pg.Figures[0];
pf.StartPoint = new Point(cubicBezier.Point1.X + dx, cubicBezier.Point1.Y + dy);
pf.IsFilled = cubicBezier.IsFilled;
var bs = pf.Segments[0] as BezierSegment;
bs.Point1 = new Point(cubicBezier.Point2.X + dx, cubicBezier.Point2.Y + dy);
bs.Point2 = new Point(cubicBezier.Point3.X + dx, cubicBezier.Point3.Y + dy);
bs.Point3 = new Point(cubicBezier.Point4.X + dx, cubicBezier.Point4.Y + dy);
bs.IsStroked = cubicBezier.IsStroked;
}
else
{
var pf = new PathFigure()
{
StartPoint = new Point(cubicBezier.Point1.X + dx, cubicBezier.Point1.Y + dy),
IsFilled = cubicBezier.IsFilled
};
var bs = new BezierSegment(
new Point(cubicBezier.Point2.X + dx, cubicBezier.Point2.Y + dy),
new Point(cubicBezier.Point3.X + dx, cubicBezier.Point3.Y + dy),
new Point(cubicBezier.Point4.X + dx, cubicBezier.Point4.Y + dy),
cubicBezier.IsStroked);
//bs.Freeze();
pf.Segments.Add(bs);
//pf.Freeze();
pg = new PathGeometry();
pg.Figures.Add(pf);
//pg.Freeze();
_cubicBezierCache.Set(cubicBezier, pg);
}
DrawPathGeometryInternal(_dc, half, fill, stroke, cubicBezier.IsStroked, cubicBezier.IsFilled, pg);
}
public void Inherits_From_BaseShape()
{
var target = new XCubicBezier();
Assert.True(target is BaseShape);
}
/// <summary>
/// Initializes static designer context.
/// </summary>
/// <param name="renderer">The design time renderer instance.</param>
/// <param name="clipboard">The design time clipboard instance.</param>
/// <param name="jsonSerializer">The design time Json serializer instance.</param>
/// <param name="xamlSerializer">The design time Xaml serializer instance.</param>
/// <returns>The new instance of the <see cref="DesignerContext"/> class.</returns>
public static void InitializeContext(ShapeRenderer renderer, ITextClipboard clipboard, ITextSerializer jsonSerializer, ITextSerializer xamlSerializer)
{
// Editor
Editor = new ProjectEditor()
{
CurrentTool = Tool.Selection,
CurrentPathTool = PathTool.Line,
CommandManager = new DesignerCommandManager(),
Renderers = new ShapeRenderer[] { renderer },
ProjectFactory = new ProjectFactory(),
TextClipboard = clipboard,
JsonSerializer = jsonSerializer,
XamlSerializer = xamlSerializer
}.Defaults();
// Recent Projects
Editor.RecentProjects = Editor.RecentProjects.Add(RecentFile.Create("Test1", "Test1.project"));
Editor.RecentProjects = Editor.RecentProjects.Add(RecentFile.Create("Test2", "Test2.project"));
// Commands
Editor.InitializeCommands();
InitializeCommands(Editor);
Editor.CommandManager.RegisterCommands();
// New Project
Editor.OnNew(null);
// Data
var db = XDatabase.Create("Db");
var fields = new string[] { "Column0", "Column1" };
var columns = ImmutableArray.CreateRange(fields.Select(c => XColumn.Create(db, c)));
db.Columns = columns;
var values = Enumerable.Repeat("<empty>", db.Columns.Length).Select(c => XValue.Create(c));
var record = XRecord.Create(
db,
db.Columns,
ImmutableArray.CreateRange(values));
db.Records = db.Records.Add(record);
db.CurrentRecord = record;
Database = db;
Data = XContext.Create(record);
Record = record;
// Project
IProjectFactory factory = new ProjectFactory();
Project = factory.GetProject();
Template = XContainer.CreateTemplate();
Page = XContainer.CreatePage();
var layer = Page.Layers.FirstOrDefault();
layer.Shapes = layer.Shapes.Add(XLine.Create(0, 0, null, null));
Page.CurrentLayer = layer;
Page.CurrentShape = layer.Shapes.FirstOrDefault();
Page.Template = Template;
Document = XDocument.Create();
Layer = XLayer.Create();
Options = XOptions.Create();
// State
State = ShapeState.Create();
// Style
ArgbColor = ArgbColor.Create();
ArrowStyle = ArrowStyle.Create();
FontStyle = FontStyle.Create();
LineFixedLength = LineFixedLength.Create();
LineStyle = LineStyle.Create();
Style = ShapeStyle.Create("Default");
TextStyle = TextStyle.Create();
// Shapes
Arc = XArc.Create(0, 0, Style, null);
CubicBezier = XCubicBezier.Create(0, 0, Style, null);
Ellipse = XEllipse.Create(0, 0, Style, null);
Group = XGroup.Create(Constants.DefaulGroupName);
Image = XImage.Create(0, 0, Style, null, "key");
Line = XLine.Create(0, 0, Style, null);
Path = XPath.Create("Path", Style, null);
Point = XPoint.Create();
QuadraticBezier = XQuadraticBezier.Create(0, 0, Style, null);
Rectangle = XRectangle.Create(0, 0, Style, null);
Text = XText.Create(0, 0, Style, null, "Text");
// Path
ArcSegment = XArcSegment.Create(XPoint.Create(), XPathSize.Create(), 180, true, XSweepDirection.Clockwise, true, true);
CubicBezierSegment = XCubicBezierSegment.Create(XPoint.Create(), XPoint.Create(), XPoint.Create(), true, true);
LineSegment = XLineSegment.Create(XPoint.Create(), true, true);
PathFigure = XPathFigure.Create(XPoint.Create(), false, true);
PathGeometry = XPathGeometry.Create(ImmutableArray.Create <XPathFigure>(), XFillRule.EvenOdd);
PathSize = XPathSize.Create();
PolyCubicBezierSegment = XPolyCubicBezierSegment.Create(ImmutableArray.Create <XPoint>(), true, true);
PolyLineSegment = XPolyLineSegment.Create(ImmutableArray.Create <XPoint>(), true, true);
PolyQuadraticBezierSegment = XPolyQuadraticBezierSegment.Create(ImmutableArray.Create <XPoint>(), true, true);
QuadraticBezierSegment = XQuadraticBezierSegment.Create(XPoint.Create(), XPoint.Create(), true, true);
}
/// <summary> /// Draws a <see cref="XCubicBezier"/> shape using drawing context. /// </summary> /// <param name="dc">The native drawing context.</param> /// <param name="cubicBezier">The <see cref="XCubicBezier"/> shape.</param> /// <param name="dx">The X coordinate offset.</param> /// <param name="dy">The Y coordinate offset.</param> /// <param name="db">The properties database.</param> /// <param name="r">The data record.</param> public abstract void Draw(object dc, XCubicBezier cubicBezier, double dx, double dy, ImmutableArray <XProperty> db, XRecord r);
/// <inheritdoc/>
public override void Draw(object dc, XCubicBezier cubicBezier, double dx, double dy, ImmutableArray <XProperty> db, XRecord r)
{
// TODO: Implement Draw cubic bezier.
}
