public void ToString_Should_Return_Width_And_Height()
{
var target = new XPathSize()
{
Width = 50, Height = 30
};
var actual = target.ToString();
Assert.Equal("50,30", actual);
}
/// <summary>
/// Creates a new <see cref="XArcSegment"/> instance.
/// </summary>
/// <param name="point">The end point.</param>
/// <param name="size">The arc size.</param>
/// <param name="rotationAngle">The rotation angle.</param>
/// <param name="isLargeArc">The is large flag.</param>
/// <param name="sweepDirection">The sweep direction flag.</param>
/// <param name="isStroked">The flag indicating whether shape is stroked.</param>
/// <param name="isSmoothJoin">The flag indicating whether shape is smooth join.</param>
/// <returns>The new instance of the <see cref="XArcSegment"/> class.</returns>
public static XArcSegment Create(XPoint point, XPathSize size, double rotationAngle, bool isLargeArc, XSweepDirection sweepDirection, bool isStroked, bool isSmoothJoin)
{
return new XArcSegment()
{
Point = point,
Size = size,
RotationAngle = rotationAngle,
IsLargeArc = isLargeArc,
SweepDirection = sweepDirection,
IsStroked = isStroked,
IsSmoothJoin = isSmoothJoin
};
}
/// <summary>
/// Creates a new <see cref="XArcSegment"/> instance.
/// </summary>
/// <param name="point">The end point.</param>
/// <param name="size">The arc size.</param>
/// <param name="rotationAngle">The rotation angle.</param>
/// <param name="isLargeArc">The is large flag.</param>
/// <param name="sweepDirection">The sweep direction flag.</param>
/// <param name="isStroked">The flag indicating whether shape is stroked.</param>
/// <param name="isSmoothJoin">The flag indicating whether shape is smooth join.</param>
/// <returns>The new instance of the <see cref="XArcSegment"/> class.</returns>
public static XArcSegment Create(XPoint point, XPathSize size, double rotationAngle, bool isLargeArc, XSweepDirection sweepDirection, bool isStroked, bool isSmoothJoin)
{
return(new XArcSegment()
{
Point = point,
Size = size,
RotationAngle = rotationAngle,
IsLargeArc = isLargeArc,
SweepDirection = sweepDirection,
IsStroked = isStroked,
IsSmoothJoin = isSmoothJoin
});
}
/// <summary>
///
/// </summary>
/// <param name="pg"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <returns></returns>
public static XPathGeometry ToXPathGeometry(this PathGeometry pg, double dx, double dy)
{
var geometry = XPathGeometry.Create(
ImmutableArray.Create <XPathFigure>(),
pg.FillRule == FillRule.EvenOdd ? XFillRule.EvenOdd : XFillRule.Nonzero);
var context = new XPathGeometryContext(geometry);
foreach (var pf in pg.Figures)
{
context.BeginFigure(
XPoint.Create(pf.StartPoint.X + dx, pf.StartPoint.Y + dy),
pf.IsFilled,
pf.IsClosed);
foreach (var segment in pf.Segments)
{
if (segment is ArcSegment)
{
var arcSegment = segment as ArcSegment;
context.ArcTo(
XPoint.Create(arcSegment.Point.X + dx, arcSegment.Point.Y + dy),
XPathSize.Create(arcSegment.Size.Width, arcSegment.Size.Height),
arcSegment.RotationAngle,
arcSegment.IsLargeArc,
arcSegment.SweepDirection == SweepDirection.Clockwise ? XSweepDirection.Clockwise : XSweepDirection.Counterclockwise,
arcSegment.IsStroked,
arcSegment.IsSmoothJoin);
}
else if (segment is BezierSegment)
{
var cubicBezierSegment = segment as BezierSegment;
context.CubicBezierTo(
XPoint.Create(cubicBezierSegment.Point1.X + dx, cubicBezierSegment.Point1.Y + dy),
XPoint.Create(cubicBezierSegment.Point2.X + dx, cubicBezierSegment.Point2.Y + dy),
XPoint.Create(cubicBezierSegment.Point3.X + dx, cubicBezierSegment.Point3.Y + dy),
cubicBezierSegment.IsStroked,
cubicBezierSegment.IsSmoothJoin);
}
else if (segment is LineSegment)
{
var lineSegment = segment as LineSegment;
context.LineTo(
XPoint.Create(lineSegment.Point.X + dx, lineSegment.Point.Y + dy),
lineSegment.IsStroked,
lineSegment.IsSmoothJoin);
}
else if (segment is PolyBezierSegment)
{
var polyCubicBezierSegment = segment as PolyBezierSegment;
context.PolyCubicBezierTo(
ToXPoints(polyCubicBezierSegment.Points, dx, dy),
polyCubicBezierSegment.IsStroked,
polyCubicBezierSegment.IsSmoothJoin);
}
else if (segment is PolyLineSegment)
{
var polyLineSegment = segment as PolyLineSegment;
context.PolyLineTo(
ToXPoints(polyLineSegment.Points, dx, dy),
polyLineSegment.IsStroked,
polyLineSegment.IsSmoothJoin);
}
else if (segment is PolyQuadraticBezierSegment)
{
var polyQuadraticSegment = segment as PolyQuadraticBezierSegment;
context.PolyQuadraticBezierTo(
ToXPoints(polyQuadraticSegment.Points, dx, dy),
polyQuadraticSegment.IsStroked,
polyQuadraticSegment.IsSmoothJoin);
}
else if (segment is QuadraticBezierSegment)
{
var quadraticBezierSegment = segment as QuadraticBezierSegment;
context.QuadraticBezierTo(
XPoint.Create(quadraticBezierSegment.Point1.X + dx, quadraticBezierSegment.Point1.Y + dy),
XPoint.Create(quadraticBezierSegment.Point2.X + dx, quadraticBezierSegment.Point2.Y + dy),
quadraticBezierSegment.IsStroked,
quadraticBezierSegment.IsSmoothJoin);
}
else
{
throw new NotSupportedException("Not supported segment type: " + segment.GetType());
}
}
}
return(geometry);
}
/// <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:
{
_arc.Start = _editor.TryToGetConnectionPoint(sx, sy) ?? XPoint.Create(sx, sy, _editor.Project.Options.PointShape);
if (!_toolPath._isInitialized)
{
_toolPath.InitializeWorkingPath(_arc.Start);
}
else
{
_arc.Start = _toolPath.GetLastPathPoint();
}
_arc.End = XPoint.Create(sx, sy, _editor.Project.Options.PointShape);
_toolPath._context.ArcTo(
_arc.End,
XPathSize.Create(
Abs(_arc.Start.X - _arc.End.X),
Abs(_arc.Start.Y - _arc.End.Y)),
_defaultRotationAngle,
_defaultIsLargeArc,
_defaultSweepDirection,
_editor.Project.Options.DefaultIsStroked,
_editor.Project.Options.DefaultIsSmoothJoin);
_editor.Project.CurrentContainer.WorkingLayer.Invalidate();
ToStateOne();
Move(null);
_currentState = ToolState.One;
_editor.CancelAvailable = true;
}
break;
case ToolState.One:
{
_arc.End.X = sx;
_arc.End.Y = sy;
if (_editor.Project.Options.TryToConnect)
{
var end = _editor.TryToGetConnectionPoint(sx, sy);
if (end != null)
{
_arc.End = end;
}
}
_arc.Start = _arc.End;
_arc.End = XPoint.Create(sx, sy, _editor.Project.Options.PointShape);
_toolPath._context.ArcTo(
_arc.End,
XPathSize.Create(
Abs(_arc.Start.X - _arc.End.X),
Abs(_arc.Start.Y - _arc.End.Y)),
_defaultRotationAngle,
_defaultIsLargeArc,
_defaultSweepDirection,
_editor.Project.Options.DefaultIsStroked,
_editor.Project.Options.DefaultIsSmoothJoin);
_editor.Project.CurrentContainer.WorkingLayer.Invalidate();
Move(null);
_currentState = ToolState.One;
}
break;
}
}
/// <summary>
/// Parse a SVG path geometry string.
/// </summary>
/// <param name="context">The geometry context.</param>
/// <param name="pathString">The path geometry string</param>
/// <param name="startIndex">The string start index.</param>
public void Parse(XGeometryContext context, string pathString, int startIndex)
{
_context = context;
_pathString = pathString;
_pathLength = pathString.Length;
_curIndex = startIndex;
_secondLastPoint = Point2.Create(0, 0);
_lastPoint = Point2.Create(0, 0);
_lastStart = Point2.Create(0, 0);
_figureStarted = false;
bool first = true;
char last_cmd = ' ';
while (ReadToken())
{
char cmd = _token;
if (first)
{
if ((cmd != 'M') && (cmd != 'm'))
{
InvalidToken();
}
first = false;
}
switch (cmd)
{
case 'm':
case 'M':
_lastPoint = ReadPoint(cmd, !_allowComma);
_context.BeginFigure(XPoint.FromPoint2(_lastPoint), _isFilled, !_isClosed);
_figureStarted = true;
_lastStart = _lastPoint;
last_cmd = 'M';
while (IsNumber(_allowComma))
{
_lastPoint = ReadPoint(cmd, !_allowComma);
_context.LineTo(XPoint.FromPoint2(_lastPoint), _isStroked, !_isSmoothJoin);
last_cmd = 'L';
}
break;
case 'l':
case 'L':
case 'h':
case 'H':
case 'v':
case 'V':
EnsureFigure();
do
{
switch (cmd)
{
case 'l':
_lastPoint = ReadPoint(cmd, !_allowComma);
break;
case 'L':
_lastPoint = ReadPoint(cmd, !_allowComma);
break;
case 'h':
_lastPoint.X += ReadNumber(!_allowComma);
break;
case 'H':
_lastPoint.X = ReadNumber(!_allowComma);
break;
case 'v':
_lastPoint.Y += ReadNumber(!_allowComma);
break;
case 'V':
_lastPoint.Y = ReadNumber(!_allowComma);
break;
}
_context.LineTo(XPoint.FromPoint2(_lastPoint), _isStroked, !_isSmoothJoin);
}while (IsNumber(_allowComma));
last_cmd = 'L';
break;
case 'c':
case 'C':
case 's':
case 'S':
EnsureFigure();
do
{
Point2 p;
if ((cmd == 's') || (cmd == 'S'))
{
if (last_cmd == 'C')
{
p = Reflect();
}
else
{
p = _lastPoint;
}
_secondLastPoint = ReadPoint(cmd, !_allowComma);
}
else
{
p = ReadPoint(cmd, !_allowComma);
_secondLastPoint = ReadPoint(cmd, _allowComma);
}
_lastPoint = ReadPoint(cmd, _allowComma);
_context.CubicBezierTo(
XPoint.FromPoint2(p),
XPoint.FromPoint2(_secondLastPoint),
XPoint.FromPoint2(_lastPoint),
_isStroked,
!_isSmoothJoin);
last_cmd = 'C';
}while (IsNumber(_allowComma));
break;
case 'q':
case 'Q':
case 't':
case 'T':
EnsureFigure();
do
{
if ((cmd == 't') || (cmd == 'T'))
{
if (last_cmd == 'Q')
{
_secondLastPoint = Reflect();
}
else
{
_secondLastPoint = _lastPoint;
}
_lastPoint = ReadPoint(cmd, !_allowComma);
}
else
{
_secondLastPoint = ReadPoint(cmd, !_allowComma);
_lastPoint = ReadPoint(cmd, _allowComma);
}
_context.QuadraticBezierTo(
XPoint.FromPoint2(_secondLastPoint),
XPoint.FromPoint2(_lastPoint),
_isStroked,
!_isSmoothJoin);
last_cmd = 'Q';
}while (IsNumber(_allowComma));
break;
case 'a':
case 'A':
EnsureFigure();
do
{
double w = ReadNumber(!_allowComma);
double h = ReadNumber(_allowComma);
double rotation = ReadNumber(_allowComma);
bool large = ReadBool();
bool sweep = ReadBool();
_lastPoint = ReadPoint(cmd, _allowComma);
_context.ArcTo(
XPoint.FromPoint2(_lastPoint),
XPathSize.Create(w, h),
rotation,
large,
sweep ? XSweepDirection.Clockwise : XSweepDirection.Counterclockwise,
_isStroked,
!_isSmoothJoin);
}while (IsNumber(_allowComma));
last_cmd = 'A';
break;
case 'z':
case 'Z':
EnsureFigure();
_context.SetClosedState(_isClosed);
_figureStarted = false;
last_cmd = 'Z';
_lastPoint = _lastStart;
break;
default:
InvalidToken();
break;
}
}
}
/// <summary>
///
/// </summary>
/// <param name="pg"></param>
/// <returns></returns>
public static XPathGeometry ToXPathGeometry(this PathGeometry pg)
{
var xpg = XPathGeometry.Create(
new List <XPathFigure>(),
pg.FillRule == FillRule.EvenOdd ? XFillRule.EvenOdd : XFillRule.Nonzero);
foreach (var pf in pg.Figures)
{
xpg.BeginFigure(
XPoint.Create(pf.StartPoint.X, pf.StartPoint.Y),
pf.IsFilled,
pf.IsClosed);
foreach (var segment in pf.Segments)
{
if (segment is ArcSegment)
{
var arcSegment = segment as ArcSegment;
xpg.ArcTo(
XPoint.Create(arcSegment.Point.X, arcSegment.Point.Y),
XPathSize.Create(arcSegment.Size.Width, arcSegment.Size.Height),
arcSegment.RotationAngle,
arcSegment.IsLargeArc,
arcSegment.SweepDirection == SweepDirection.Clockwise ? XSweepDirection.Clockwise : XSweepDirection.Counterclockwise,
arcSegment.IsStroked,
arcSegment.IsSmoothJoin);
}
else if (segment is BezierSegment)
{
var bezierSegment = segment as BezierSegment;
xpg.BezierTo(
XPoint.Create(bezierSegment.Point1.X, bezierSegment.Point1.Y),
XPoint.Create(bezierSegment.Point2.X, bezierSegment.Point2.Y),
XPoint.Create(bezierSegment.Point3.X, bezierSegment.Point3.Y),
bezierSegment.IsStroked,
bezierSegment.IsSmoothJoin);
}
else if (segment is LineSegment)
{
var lineSegment = segment as LineSegment;
xpg.LineTo(
XPoint.Create(lineSegment.Point.X, lineSegment.Point.Y),
lineSegment.IsStroked,
lineSegment.IsSmoothJoin);
}
else if (segment is PolyBezierSegment)
{
var polyBezierSegment = segment as PolyBezierSegment;
xpg.PolyBezierTo(
ToXPoints(polyBezierSegment.Points),
polyBezierSegment.IsStroked,
polyBezierSegment.IsSmoothJoin);
}
else if (segment is PolyLineSegment)
{
var polyLineSegment = segment as PolyLineSegment;
xpg.PolyLineTo(
ToXPoints(polyLineSegment.Points),
polyLineSegment.IsStroked,
polyLineSegment.IsSmoothJoin);
}
else if (segment is PolyQuadraticBezierSegment)
{
var polyQuadraticSegment = segment as PolyQuadraticBezierSegment;
xpg.PolyQuadraticBezierTo(
ToXPoints(polyQuadraticSegment.Points),
polyQuadraticSegment.IsStroked,
polyQuadraticSegment.IsSmoothJoin);
}
else if (segment is QuadraticBezierSegment)
{
var qbezierSegment = segment as QuadraticBezierSegment;
xpg.QuadraticBezierTo(
XPoint.Create(qbezierSegment.Point1.X, qbezierSegment.Point1.Y),
XPoint.Create(qbezierSegment.Point2.X, qbezierSegment.Point2.Y),
qbezierSegment.IsStroked,
qbezierSegment.IsSmoothJoin);
}
else
{
throw new NotSupportedException("Not supported segment type: " + segment.GetType());
}
}
}
return(xpg);
}
/// <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);
}
