/// <inheritdoc/>
public override void Draw(object dc, XQuadraticBezier quadraticBezier, double dx, double dy, ImmutableArray <XProperty> db, XRecord r)
{
if (!quadraticBezier.IsFilled && !quadraticBezier.IsStroked)
{
return;
}
var _dc = dc as AM.DrawingContext;
AM.IBrush brush = ToBrush(quadraticBezier.Style.Fill);
AM.Pen pen = ToPen(quadraticBezier.Style, _scaleToPage);
var sg = new AM.StreamGeometry();
using (var sgc = sg.Open())
{
sgc.BeginFigure(
new A.Point(quadraticBezier.Point1.X, quadraticBezier.Point1.Y),
quadraticBezier.IsFilled);
sgc.QuadraticBezierTo(
new A.Point(quadraticBezier.Point2.X, quadraticBezier.Point2.Y),
new A.Point(quadraticBezier.Point3.X, quadraticBezier.Point3.Y));
sgc.EndFigure(false);
}
_dc.DrawGeometry(
quadraticBezier.IsFilled ? brush : null,
quadraticBezier.IsStroked ? pen : null,
sg);
}
/// <inheritdoc/>
XQuadraticBezier IShapeFactory.QuadraticBezier(XPoint point1, XPoint point2, XPoint point3, bool isStroked, bool isFilled)
{
var style = _editor.Project.CurrentStyleLibrary.Selected;
var quadraticBezier = XQuadraticBezier.Create(
point1,
point2,
point3,
_editor.Project.Options.CloneStyle ? style.Clone() : style,
_editor.Project.Options.PointShape,
isStroked,
isFilled);
_editor.Project.AddShape(_editor.Project.CurrentContainer.CurrentLayer, quadraticBezier);
return(quadraticBezier);
}
/// <inheritdoc/>
XQuadraticBezier IShapeFactory.QuadraticBezier(double x1, double y1, double x2, double y2, double x3, double y3, bool isStroked, bool isFilled)
{
var style = _editor.Project.CurrentStyleLibrary.Selected;
var quadraticBezier = XQuadraticBezier.Create(
x1, y1,
x2, y2,
x3, y3,
_editor.Project.Options.CloneStyle ? style.Clone() : style,
_editor.Project.Options.PointShape,
isStroked,
isFilled);
_editor.Project.AddShape(_editor.Project.CurrentContainer.CurrentLayer, quadraticBezier);
return(quadraticBezier);
}
/// <inheritdoc/>
public override void Draw(object dc, XQuadraticBezier quadraticBezier, double dx, double dy, ImmutableArray <XProperty> db, XRecord r)
{
var _gfx = dc as Graphics;
Brush brush = ToSolidBrush(quadraticBezier.Style.Fill);
Pen pen = ToPen(quadraticBezier.Style, _scaleToPage);
double x1 = quadraticBezier.Point1.X;
double y1 = quadraticBezier.Point1.Y;
double x2 = quadraticBezier.Point1.X + (2.0 * (quadraticBezier.Point2.X - quadraticBezier.Point1.X)) / 3.0;
double y2 = quadraticBezier.Point1.Y + (2.0 * (quadraticBezier.Point2.Y - quadraticBezier.Point1.Y)) / 3.0;
double x3 = x2 + (quadraticBezier.Point3.X - quadraticBezier.Point1.X) / 3.0;
double y3 = y2 + (quadraticBezier.Point3.Y - quadraticBezier.Point1.Y) / 3.0;
double x4 = quadraticBezier.Point3.X;
double y4 = quadraticBezier.Point3.Y;
if (quadraticBezier.IsFilled)
{
var path = new GraphicsPath();
path.AddBezier(
_scaleToPage(x1 + dx),
_scaleToPage(y1 + dy),
_scaleToPage(x2 + dx),
_scaleToPage(y2 + dy),
_scaleToPage(x3 + dx),
_scaleToPage(y3 + dy),
_scaleToPage(x4 + dx),
_scaleToPage(y4 + dy));
_gfx.FillPath(brush, path);
}
if (quadraticBezier.IsStroked)
{
_gfx.DrawBezier(
pen,
_scaleToPage(x1 + dx),
_scaleToPage(y1 + dy),
_scaleToPage(x2 + dx),
_scaleToPage(y2 + dy),
_scaleToPage(x3 + dx),
_scaleToPage(y3 + dy),
_scaleToPage(x4 + dx),
_scaleToPage(y4 + dy));
}
brush.Dispose();
pen.Dispose();
}
private IQuadraticBezier ReadQuadraticBezier()
{
var quadraticBezier = new XQuadraticBezier()
{
Id = _reader.ReadInt32(),
Start = ReadPoint(),
Point1 = ReadPoint(),
Point2 = ReadPoint(),
Stroke = ReadColor(),
StrokeThickness = _reader.ReadDouble(),
Fill = ReadColor(),
IsFilled = _reader.ReadBoolean(),
IsClosed = _reader.ReadBoolean()
};
_natives.Add(quadraticBezier.Id, quadraticBezier);
return(quadraticBezier);
}
/// <summary>
///
/// </summary>
/// <param name="quadraticBezier"></param>
/// <param name="selection"></param>
/// <param name="selected"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <returns></returns>
public static bool HitTestQadraticBezier(XQuadraticBezier quadraticBezier, Vector2[] selection, ISet <BaseShape> selected, double dx, double dy)
{
var points = quadraticBezier.GetPoints().ToImmutableArray();
if (ConvexHullBounds.Overlap(selection, points, dx, dy))
{
if (selected != null)
{
selected.Add(quadraticBezier);
return(false);
}
else
{
return(true);
}
}
return(false);
}
/// <inheritdoc/>
public override void Draw(object dc, XQuadraticBezier quadraticBezier, double dx, double dy, ImmutableArray <XProperty> db, XRecord r)
{
var canvas = dc as SKCanvas;
using (SKPaint brush = ToSKPaintBrush(quadraticBezier.Style.Fill))
using (SKPaint pen = ToSKPaintPen(quadraticBezier.Style, _scaleToPage, _sourceDpi, _targetDpi))
using (var path = new SKPath())
{
path.MoveTo(
_scaleToPage(quadraticBezier.Point1.X + dx),
_scaleToPage(quadraticBezier.Point1.Y + dy));
path.QuadTo(
_scaleToPage(quadraticBezier.Point2.X + dx),
_scaleToPage(quadraticBezier.Point2.Y + dy),
_scaleToPage(quadraticBezier.Point3.X + dx),
_scaleToPage(quadraticBezier.Point3.Y + dy));
DrawPathInternal(canvas, brush, pen, quadraticBezier.IsStroked, quadraticBezier.IsFilled, path);
}
}
/// <summary>
///
/// </summary>
/// <param name="quadraticBezier"></param>
/// <param name="v"></param>
/// <param name="threshold"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <returns></returns>
public static BaseShape HitTestQuadraticBezier(XQuadraticBezier quadraticBezier, Vector2 v, double threshold, double dx, double dy)
{
if (RectangleBounds.GetPointBounds(quadraticBezier.Point1, threshold, dx, dy).Contains(v))
{
return(quadraticBezier.Point1);
}
if (RectangleBounds.GetPointBounds(quadraticBezier.Point2, threshold, dx, dy).Contains(v))
{
return(quadraticBezier.Point2);
}
if (RectangleBounds.GetPointBounds(quadraticBezier.Point3, threshold, dx, dy).Contains(v))
{
return(quadraticBezier.Point3);
}
if (ConvexHullBounds.Contains(quadraticBezier.GetPoints().ToImmutableArray(), v, dx, dy))
{
return(quadraticBezier);
}
return(null);
}
private IQuadraticBezier ReadQuadraticBezier()
{
var quadraticBezier = new XQuadraticBezier()
{
Id = _reader.ReadInt32(),
Start = ReadPoint(),
Point1 = ReadPoint(),
Point2 = ReadPoint(),
Stroke = ReadColor(),
StrokeThickness = _reader.ReadDouble(),
Fill = ReadColor(),
IsFilled = _reader.ReadBoolean(),
IsClosed = _reader.ReadBoolean()
};
_natives.Add(quadraticBezier.Id, quadraticBezier);
return quadraticBezier;
}
/// <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;
_quadraticBezier = XQuadraticBezier.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)
{
_quadraticBezier.Point1 = result;
}
_editor.Project.CurrentContainer.WorkingLayer.Shapes = _editor.Project.CurrentContainer.WorkingLayer.Shapes.Add(_quadraticBezier);
_editor.Project.CurrentContainer.WorkingLayer.Invalidate();
ToStateOne();
Move(_quadraticBezier);
_currentState = ToolState.One;
_editor.CancelAvailable = true;
}
break;
case ToolState.One:
{
if (_quadraticBezier != null)
{
_quadraticBezier.Point2.X = sx;
_quadraticBezier.Point2.Y = sy;
_quadraticBezier.Point3.X = sx;
_quadraticBezier.Point3.Y = sy;
var result = _editor.TryToGetConnectionPoint(sx, sy);
if (result != null)
{
_quadraticBezier.Point3 = result;
}
_editor.Project.CurrentContainer.WorkingLayer.Invalidate();
ToStateTwo();
Move(_quadraticBezier);
_currentState = ToolState.Two;
}
}
break;
case ToolState.Two:
{
if (_quadraticBezier != null)
{
_quadraticBezier.Point2.X = sx;
_quadraticBezier.Point2.Y = sy;
var result = _editor.TryToGetConnectionPoint(sx, sy);
if (result != null)
{
_quadraticBezier.Point2 = result;
}
_editor.Project.CurrentContainer.WorkingLayer.Shapes = _editor.Project.CurrentContainer.WorkingLayer.Shapes.Remove(_quadraticBezier);
Remove();
base.Finalize(_quadraticBezier);
_editor.Project.AddShape(_editor.Project.CurrentContainer.CurrentLayer, _quadraticBezier);
_currentState = ToolState.None;
_editor.CancelAvailable = false;
}
}
break;
}
}
/// <inheritdoc/>
public override void Draw(object dc, XQuadraticBezier quadraticBezier, double dx, double dy, ImmutableArray <XProperty> db, XRecord r)
{
var _dc = dc as DrawingContext;
var style = quadraticBezier.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 = _quadraticBezierCache.Get(quadraticBezier);
if (pg != null)
{
var pf = pg.Figures[0];
pf.StartPoint = new Point(quadraticBezier.Point1.X + dx, quadraticBezier.Point1.Y + dy);
pf.IsFilled = quadraticBezier.IsFilled;
var qbs = pf.Segments[0] as QuadraticBezierSegment;
qbs.Point1 = new Point(quadraticBezier.Point2.X + dx, quadraticBezier.Point2.Y + dy);
qbs.Point2 = new Point(quadraticBezier.Point3.X + dx, quadraticBezier.Point3.Y + dy);
qbs.IsStroked = quadraticBezier.IsStroked;
}
else
{
var pf = new PathFigure()
{
StartPoint = new Point(quadraticBezier.Point1.X + dx, quadraticBezier.Point1.Y + dy),
IsFilled = quadraticBezier.IsFilled
};
var qbs = new QuadraticBezierSegment(
new Point(quadraticBezier.Point2.X + dx, quadraticBezier.Point2.Y + dy),
new Point(quadraticBezier.Point3.X + dx, quadraticBezier.Point3.Y + dy),
quadraticBezier.IsStroked);
//bs.Freeze();
pf.Segments.Add(qbs);
//pf.Freeze();
pg = new PathGeometry();
pg.Figures.Add(pf);
//pg.Freeze();
_quadraticBezierCache.Set(quadraticBezier, pg);
}
DrawPathGeometryInternal(_dc, half, fill, stroke, quadraticBezier.IsStroked, quadraticBezier.IsFilled, pg);
}
/// <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);
}
public IQuadraticBezier CreateQuadraticBezier()
{
var quadraticBezier = new XQuadraticBezier()
{
Start = new XPoint(0.0, 0.0),
Point1 = new XPoint(0.0, 0.0),
Point2 = new XPoint(0.0, 0.0),
Stroke = new XColor(0xFF, 0x00, 0x00, 0x00),
StrokeThickness = 2.0,
Fill = new XColor(0x00, 0xFF, 0xFF, 0xFF),
IsFilled = false,
IsClosed = false
};
quadraticBezier.Start.Connected.Add(quadraticBezier);
quadraticBezier.Point1.Connected.Add(quadraticBezier);
quadraticBezier.Point2.Connected.Add(quadraticBezier);
return quadraticBezier;
}
/// <summary> /// Draws a <see cref="XQuadraticBezier"/> shape using drawing context. /// </summary> /// <param name="dc">The native drawing context.</param> /// <param name="quadraticBezier">The <see cref="XQuadraticBezier"/> 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, XQuadraticBezier quadraticBezier, double dx, double dy, ImmutableArray <XProperty> db, XRecord r);
public void Inherits_From_BaseShape()
{
var target = new XQuadraticBezier();
Assert.True(target is BaseShape);
}
/// <inheritdoc/>
public override void Draw(object dc, XQuadraticBezier quadraticBezier, double dx, double dy, ImmutableArray <XProperty> db, XRecord r)
{
// TODO: Implement Draw quadratic bezier.
}
