private static SvgMarker CreateArrowMarker()
{
var size = 7f;
return(new SvgMarker()
{
ID = "markerArrow",
RefX = size * 1f,
RefY = size * .5f,
MarkerUnits = SvgMarkerUnits.StrokeWidth,
MarkerWidth = size,
MarkerHeight = size,
Orient = new SvgOrient()
{
IsAuto = true
},
Children =
{
new SvgPath()
{
ID = "pathMarkerArrow",
Fill = new SvgColourServer(Color.Black),
PathData = SvgPathBuilder.Parse($@"M 0 0 L {size * 1f} {size * .5f} L 0 {size} z")
}
}
});
}
private static void AddHatching(SvgDocument document, SvgGroup group, Color color, float opacity, int margin, Boolean backDirection)
{
var w = document.Width;
var h = document.Height;
for (int i = margin; i < w + h; i += 4)
{
var x0 = i < h ? 0 : i - h;
var y0 = i - x0;
var x1 = (i + 1) < h ? 0 : (i + 1) - h;
var y1 = (i + 1) - x1;
var y2 = (i + 1) < w ? 0 : (i + 1) - w;
var x2 = (i + 1) - y2;
var y3 = i < w ? 0 : i - w;
var x3 = i - y3;
if (backDirection)
{
x0 = w - x0;
x1 = w - x1;
x2 = w - x2;
x3 = w - x3;
}
var strPathTemplate = "M{0} {1} L{2} {3} L{4} {5} L{6} {7} z";
var strPath = String.Format(strPathTemplate, x0, y0, x1, y1, x2, y2, x3, y3);
var path = new SvgPath();
path.PathData = SvgPathBuilder.Parse(strPath);
path.Fill = new SvgColourServer(color);
path.FillOpacity = opacity;
group.Children.Add(path);
}
}
protected override void BuildSVG()
{
base.BuildSVG();
SampleGroup.Children.Clear();
Definitions.Children.Add(SampleDefinition);
PanZoomGroup.Children.Add(SampleGroup);
//draw waveform
Path.PathData.Clear();
var coords = new List <float>();
var curveMove = 'M';
foreach (var sample in Model.Samples)
{
coords.Add(sample.Time.Value);
coords.Add(sample.Value.Value);
}
SvgPathBuilder.CreatePathSegment(curveMove, Path.PathData, coords, char.IsLower(curveMove));
coords.Clear();
SampleGroup.Children.Add(Path);
// foreach (var sample in Samples)
// sample.BuildSVGTo(SampleGroup);
}
protected virtual SvgBuilder FillSvg(bool[,] sprite, Color background, Color foreground)
{
int side = sprite.GetLength(0);
decimal offset = Options.Border / (decimal)Options.Scale;
decimal fullSide = side + 2m * offset;
SvgBuilder svg = new SvgBuilder()
.SetViewBox(0, 0, fullSide, fullSide)
.Append(new SvgRect {
PercentageWidth = 100,
PercentageHeight = 100,
Color = background
});
SvgPathBuilder path = new SvgPathBuilder {
Color = foreground
};
for (int y = 0; y < side; ++y)
{
for (int x = 0; x < side; ++x)
{
if (sprite[y, x])
{
path.AppendPoint(x + offset, y + offset)
.AppendRelativeHorizontalLine(1)
.AppendRelativeVerticalLine(1)
.AppendRelativeHorizontalLine(-1)
.AppendClosePath();
}
}
}
return(svg.Append(path));
}
protected override void AddElementDefinition(SvgGroup group)
{
var pathLeft = new SvgPath();
var strPathLeft = "M0 0 c 0 -1 1 -1 2 0 l1 1 c 1 1 2 2.6 2 4 l0 6.8 c 0 1 -1 1 -2 0 l-1 -1 c -1 -1 -2 -2.6 -2 -4 l0 -6.8 z";
pathLeft.PathData = SvgPathBuilder.Parse(strPathLeft);
group.Children.Add(pathLeft);
var pathRight = new SvgPath();
var strPathRight = "M8 1 c -1 1 -2 2.6 -2 4 l0 6.8 c 0 1 1 1 2 0 l1 -1 c 1 -1 2 -2.6 2 -4 l0 -6.8 c 0 -1 -1 -1 -2 0 l-1 1 z";
pathRight.PathData = SvgPathBuilder.Parse(strPathRight);
group.Children.Add(pathRight);
}
/// <summary>
/// adds static chain physics objects for each path in the SVG
/// </summary>
/// <param name="group">Group.</param>
void addPaths(SvgGroup group)
{
var svgPathBuilder = new SvgPathBuilder();
foreach (var path in group.paths)
{
var pts = path.getTransformedDrawingPoints(svgPathBuilder);
createEntity(path.id)
.addComponent <FSRigidBody>()
.addComponent(new FSCollisionChain())
.setVertices(pts);
}
}
void CreatePath(float x1, float y1, float x2, float y2, bool isLinear, bool easeIn, bool easeOut)
{
var coords = new List <float>();
var curveMove = 'M';
var curveType = 'C';
if (isLinear)
{
curveType = 'L';
}
coords.Add(x1);
coords.Add(-y1);
SvgPathBuilder.CreatePathSegment(curveMove, Path.PathData, coords, char.IsLower(curveMove));
coords.Clear();
if (!isLinear)
{
if (easeOut)
{
coords.Add(x1 + (x2 - x1) * (float)Model.Start.EaseOut.Value.x);
coords.Add(-y1);
}
else
{
coords.Add(x1 + (x2 - x1) * (1 / 3f));
coords.Add(-(y1 + (y2 - y1) * (1 / 3f)));
}
if (easeIn)
{
coords.Add(x2 + (x2 - x1) * (float)Model.Start.EaseIn.Value.x);
coords.Add(-y2);
}
else
{
coords.Add(x2 - (x2 - x1) * (1 / 3f));
coords.Add(-(y2 - (y2 - y1) * (1 / 3f)));
}
}
coords.Add(x2);
coords.Add(-y2);
SvgPathBuilder.CreatePathSegment(curveType, Path.PathData, coords, char.IsLower(curveType));
}
public void SavveAsSvg()
{
SvgDocument svg = new SvgDocument();
var group = new SvgGroup();
foreach (var stroke in Traits)
{
var geometry = stroke.GetGeometry();
SvgPath a = new SvgPath
{
PathData = SvgPathBuilder.Parse(geometry.ToString()),
StrokeWidth = new SvgUnit((float)AttributsDessin.Width),
};
group.Children.Add(a);
svg.Children.Add(group);
}
svg.Write("Game.svg");
}
protected override void AddElementDefinition(SvgGroup group)
{
var pathCross = new SvgPath();
var strPathCross = "M 1.65 0.65 a1.4 1.4 0 0 1 2 0 l 2.5 2.5 l 2.5 -2.5 a1.4 1.4 0 0 1 2 0 l 1 1 a1.4 1.4 0 0 1 0 2 l -2.5 2.5 l 2.5 2.5 a1.4 1.4 0 0 1 0 2 l -1 1 a1.4 1.4 0 0 1 -2 0 l -2.5 -2.5 l -2.5 2.5 a1.4 1.4 0 0 1 -2 0 l -1 -1 a1.4 1.4 0 0 1 0 -2 l 2.5 -2.5 l -2.5 -2.5 a1.4 1.4 0 0 1 0 -2 l 1 -1 z";
pathCross.PathData = SvgPathBuilder.Parse(strPathCross);
group.Children.Add(pathCross);
var pathShadow = new SvgPath();
var strPathShadow = "M11.7 2 a1.4 1.4 0 0 1 0 2 l-8 8 a1.4 1.4 0 0 1 -2 0 l10 -10 z";
pathShadow.PathData = SvgPathBuilder.Parse(strPathShadow);
pathShadow.Fill = new SvgColourServer(Color.Black);
pathShadow.FillOpacity = 0.2f;
group.Children.Add(pathShadow);
var pathLight = new SvgPath();
var strPathLight = "M8.7 0.65 a1.4 1.4 0 0 1 2 0 l-10 10 a1.4 1.4 0 0 1 0 -2 l10 -10 z";
pathLight.PathData = SvgPathBuilder.Parse(strPathLight);
pathLight.Fill = new SvgColourServer(Color.White);
pathLight.FillOpacity = 0.2f;
group.Children.Add(pathLight);
}
private static void Sample02()
{
var svgDoc = new SvgDocument
{
Width = 500,
Height = 500
};
svgDoc.ViewBox = new SvgViewBox(0, 0, 250, 250);
var group = new SvgGroup();
svgDoc.Children.Add(group);
var seglist = SvgPathBuilder.Parse("M 10,60 L 30,10 90,10 110,60 z");
group.Children.Add(new SvgPath
{
StrokeWidth = 1,
Fill = new SvgColourServer(Color.FromArgb(152, 225, 125)),
Stroke = new SvgColourServer(Color.DarkGray),
PathData = seglist
});
group.Children.Add(new SvgText
{
Nodes = { new SvgContentNode {
Content = "Sample"
} },
X = { 30 },
Y = { 50 },
Fill = new SvgColourServer(Color.White),
FontSize = 18,
FontFamily = "sans-serif"
});
svgDoc.Write("sample2.svg");
}
public override void Create()
{
Children.Add(new SvgTitle {
Content = Label
});
// 0,0 circle
SvgCircle circle = Circles.CutCircle(FastenerDiameter, 0, 0);
base.Children.Add(circle);
var u = circle.CreateReference(0, Constants.JigHoleSpacing);
Children.Add(u);
var path = new SvgPath {
Color = Colors.Cut()
};
//var rawPath = "m 82.210613,311.32719 c 4.903234,0.248 9.851491,-0.42473 14.510548,-1.97276 6.845049,-2.27436 12.976639,-6.39768 18.224889,-11.34575 5.24825,-4.94806 9.65879,-10.7159 13.73385,-16.66748 5.27384,-7.70239 10.07878,-15.87608 12.62569,-24.85681 1.78373,-6.28964 2.42151,-12.83684 3.15642,-19.33308 1.14521,-10.12306 2.52865,-20.51171 0,-30.38054 -1.63435,-6.37852 -4.83943,-12.23906 -8.31522,-17.83151 -3.47578,-5.59246 -7.26224,-11.01064 -10.22875,-16.88912 -5.18715,-10.27894 -7.73022,-21.7076 -9.07471,-33.14243 -2.65911,-22.61561 -0.80292,-45.499389 -1.57821,-68.257584 -0.27634,-8.111907 -0.89432,-16.256253 -2.80974,-24.143621 -1.56085,-6.427312 -4.05214,-12.768427 -8.34345,-17.801442 C 98.710395,22.369935 90.534001,18.489928 82.210613,18.312064";
var rawPath = "M 0.01346761,428.37881 C 7.5312157,428.75905 15.117974,427.7275 22.26134,425.35407 c 10.494956,-3.487 19.896051,-9.80893 27.942852,-17.39546 8.046647,-7.58653 14.808916,-16.42983 21.056943,-25.55495 8.085899,-11.80948 15.453023,-24.34156 19.357982,-38.11096 2.734806,-9.64349 3.712694,-19.68179 4.839457,-29.6419 1.755845,-15.52094 3.877055,-31.44896 0,-46.58001 -2.505742,-9.7798 -7.419867,-18.76523 -12.749035,-27.33977 C 77.380372,232.15664 71.574986,223.84934 67.026534,214.83631 59.073566,199.07649 55.174433,181.55377 53.113018,164.0217 49.036031,129.347 51.881995,94.261102 50.693289,59.367779 50.26966,46.930432 49.32213,34.443348 46.385399,22.35027 43.992196,12.495787 40.172483,2.7734672 33.592974,-4.9432622 25.311284,-14.656398 12.77506,-20.605294 0.01346761,-20.878007";
path.PathData = SvgPathBuilder.Parse(rawPath);
path.Fill = SvgPaintServer.None;
path.Stroke = Colors.Cut();
path.StrokeWidth = Units.Mm(Constants.Kerf);
path.ID = $"spacerOutline{idCounter++}";
// matrix(-1,0,0,1,0.02693522,0)
var mirror = path.CreateReference();
// To get this I mirrored, and then moved the clone to make its endpoints snap to the original's
mirror.Transforms.Add(new SvgMatrix(new List <float> {
-1f, 0f, 0f, 1f, 0f, 0.02693522f, 0f
}));
Children.Add(path);
Children.Add(mirror);
}
//public void AfficherTraitsClassique()
//{
// StrokeCollection strokeCollections = Traits.Clone();
// StylusPointCollection points = new StylusPointCollection();
// foreach (Stroke stroke in strokeCollections)
// {
// points.Add(stroke.StylusPoints);
// StylusPointCollection first = new StylusPointCollection();
// first.Add(points[0]);
// Stroke newStroke = new Stroke(first);
// DispatcherTimer timer = new DispatcherTimer();
// timer.Interval = TimeSpan.FromMilliseconds(10);
// timer.Start();
// int index = 0;
// timer.Tick += (s, a) =>
// {
// newStroke.StylusPoints.Insert(index, points[index]);
// if (!NouveauxTraits.Contains(newStroke))
// {
// NouveauxTraits.Add(newStroke);
// }
// index++;
// if (index >= points.Count) timer.Stop();
// };
// };
//}
private void ConvertDrawingToSVG(object sender)
{
var svg = new SvgDocument();
var colorServer = new SvgColourServer(System.Drawing.Color.Black);
var group = new SvgGroup {
Fill = colorServer, Stroke = colorServer
};
svg.Children.Add(group);
foreach (var stroke in Traits)
{
var geometry = stroke.GetGeometry(stroke.DrawingAttributes).GetOutlinedPathGeometry();
var s = XamlWriter.Save(geometry);
if (!string.IsNullOrEmpty(s))
{
var element = XElement.Parse(s);
var data = element.Attribute("Figures")?.Value;
if (!string.IsNullOrEmpty(data))
{
group.Children.Add(new SvgPath
{
PathData = SvgPathBuilder.Parse(data),
Fill = colorServer,
Stroke = colorServer
});
}
}
}
Mediator.Notify("GoToNewDrawingConfirmation", "");
}
private ISvgImage GetEmbeddedImage(String name)
{
var srl = new DasSerializer();
var bldr = new SvgPathBuilder(_imageProvider, srl);
var asm = GetType().GetTypeInfo().Assembly;
//var bobsy = asm.GetManifestResourceNames();
using (var stream = asm.GetManifestResourceStream(name))
{
if (stream == null)
{
throw new InvalidOperationException("Missing Resource: " + name);
}
var res = srl.FromXml <SvgDocument>(stream);
var bob = bldr.Parse(res);
//var bob = SvgPathBuilder.Parse(res.Path.D);
return(bob);
//return _imageProvider.GetImage(stream) ??
// throw new InvalidOperationException("Missing Resource: " + name);
}
}
public static string ConvertDrawingToSVG(StrokeCollection traits)
{
var svg = new SvgDocument();
var colorServer = new SvgColourServer(System.Drawing.Color.Black);
var group = new SvgGroup {
Fill = colorServer, Stroke = colorServer
};
svg.Children.Add(group);
foreach (var stroke in traits)
{
var geometry = stroke.GetGeometry(stroke.DrawingAttributes).GetOutlinedPathGeometry();
var s = XamlWriter.Save(geometry);
if (!string.IsNullOrEmpty(s))
{
var element = XElement.Parse(s);
var data = element.Attribute("Figures")?.Value;
if (!string.IsNullOrEmpty(data))
{
group.Children.Add(new SvgPath
{
PathData = SvgPathBuilder.Parse(data),
Fill = colorServer,
Stroke = colorServer
});
}
}
}
return(group.GetXML());
}
public IEnumerable <Lote> Generate(long id)
{
//Criar a lista de lotes
var lotes = new List <Lote>();
//Instanciar o bo do loteamneto e recuperar o loteamento selecionado
var loteamentoBo = new LoteamentoLogic();
var loteamento = loteamentoBo.Get(id);
//Caso o loteamento não possua mapa retorna nulo
if (loteamento.MapaId == null)
{
return(null);
}
//Formata o source do mapa removendo os carateres adicionados de base64
var source = Regex.Replace(loteamento.Mapa.Source, @"data:image/svg\+xml;base64,?", "");
//Converte o base64 em um array de bytes
var buffer = Convert.FromBase64String(source);
using (var ms = new MemoryStream(buffer))
{
//Carrega o arquivo SVG (que na verdade é um XML)
var doc = XDocument.Load(ms);
//Selecione os retangulos (rects) do svg, calcula a area e adiciona o lote
var rects = doc.Descendants().Where(x => x.Name.LocalName == "rect");
foreach (var rect in rects)
{
var width = Convert.ToDecimal(rect.Attribute("width").Value);
var height = Convert.ToDecimal(rect.Attribute("height").Value);
var style = rect.Attribute("style").Value;
var cor = Regex.Match(style, @"fill:\s*(\#*.*);").Groups[1].Value.Split(';')[0];
lotes.Add(new Lote
{
Codigo = rect.Attribute("id").Value,
Area = Area.Retangulo(width, height),
StatusAdicao = StatusAdicao.Adicao,
Cor = cor
});
}
//Selecione os caminhos (paths) do svg, calcula a area e adiciona o lote
var paths = doc.Descendants().Where(x => x.Name.LocalName == "path");
foreach (var path in paths)
{
var d = SvgPathBuilder.Parse(path.Attribute("d").Value);
var points = new List <PointF>();
foreach (var seg in d)
{
if (seg != d.Last)
{
points.Add(new PointF(seg.Start.X, seg.Start.Y));
points.Add(new PointF(seg.End.X, seg.End.Y));
}
if (seg.GetType() == typeof(SvgCubicCurveSegment))
{
var cubic = (SvgCubicCurveSegment)seg;
points.Add(new PointF(cubic.FirstControlPoint.X, cubic.FirstControlPoint.Y));
points.Add(new PointF(cubic.SecondControlPoint.X, cubic.SecondControlPoint.Y));
}
}
points.Add(points[0]);
var area = (int)Math.Abs(points.Take(points.Count - 1)
.Select((p, i) => (points[i + 1].X - p.X) * (points[i + 1].Y + p.Y))
.Sum() / 2);
var style = path.Attribute("style").Value;
var cor = Regex.Match(style, @"fill:\s*(\#*.*);").Groups[1].Value.Split(';')[0];
lotes.Add(new Lote
{
Codigo = path.Attribute("id").Value,
Area = area,
StatusAdicao = StatusAdicao.Adicao,
Cor = cor
});
}
}
//Recuperar os lotes do loteamento
var lotesDb = List(id).ToList();
//Marcar os lotes como alteração
foreach (var loteDb in lotesDb)
{
var lote = lotes.FirstOrDefault(x => x.Codigo == loteDb.Codigo);
if (lote != null)
{
loteDb.StatusAdicao = StatusAdicao.Alteracao;
lotes.Insert(lotes.IndexOf(lote), loteDb);
lotes.Remove(lote);
}
}
//Marcar os lotes como remoção
var lotesRemocao = lotesDb.Where(x => !lotes.Select(l => l.Codigo).Contains(x.Codigo));
foreach (var lote in lotesRemocao)
{
lote.StatusAdicao = StatusAdicao.Remocao;
}
//Retornar a lista de lotes
return(lotes.OrderBy(x => x.Codigo));
}
public void TestArrowCodeCreation()
{
// Sample code from Issue 212. Thanks to podostro.
const int width = 50;
const int height = 50;
var document = new SvgDocument()
{
ID = "svgMap",
ViewBox = new SvgViewBox(0, 0, width, height)
};
var defsElement = new SvgDefinitionList()
{
ID = "defsMap"
};
document.Children.Add(defsElement);
var groupElement = new SvgGroup()
{
ID = "gMap"
};
document.Children.Add(groupElement);
var arrowPath = new SvgPath()
{
ID = "pathMarkerArrow",
Fill = new SvgColourServer(Color.Black),
PathData = SvgPathBuilder.Parse(@"M0,0 L4,2 L0,4 L1,2 z")
};
var arrowMarker = new SvgMarker()
{
ID = "markerArrow",
MarkerUnits = SvgMarkerUnits.StrokeWidth,
MarkerWidth = 5,
MarkerHeight = 5,
RefX = 3,
RefY = 2,
Orient = new SvgOrient()
{
IsAuto = true
},
Children = { arrowPath }
};
defsElement.Children.Add(arrowMarker);
var line = new SvgLine()
{
ID = "lineLinkedPoint",
StartX = 0,
StartY = 15,
EndX = 35,
EndY = 35,
Stroke = new SvgColourServer(Color.Black),
StrokeWidth = 3,
MarkerEnd = new Uri(string.Format("url(#{0})", arrowMarker.ID), UriKind.Relative)
};
groupElement.Children.Add(line);
var svgXml = document.GetXML();
var img = document.Draw();
var file = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
File.WriteAllText(file + ".svg", svgXml);
img.Save(file + ".png");
Debug.WriteLine(string.Format("Svg saved to '{0}'", file));
Debugger.Break();
// Remove
var svg = new FileInfo(file + ".svg");
if (svg.Exists)
{
svg.Delete();
}
var png = new FileInfo(file + ".png");
if (png.Exists)
{
png.Delete();
}
}
public void SvgPathBuilder_Parse_Small()
{
SvgPathBuilder.Parse(@"M0,0 L4,2 L0,4 L1,2 z".AsSpan());
}
public void SvgPathBuilder_Parse_Large()
{
SvgPathBuilder.Parse(@"m -129.83,103.065 c 0.503,6.048 1.491,12.617 3.23,15.736 0,0 -3.6,12.4 5.2,25.6 0,0 -0.4,7.2 1.2,10.4 0,0 4,8.4 8.8,9.2 3.884,0.647 12.607,3.716 22.468,5.12 0,0 17.132,14.08 13.932,26.88 0,0 -0.4,16.4 -4,18 0,0 11.6,-11.2 2,5.6 l -4.4,18.8 c 0,0 25.6,-21.6 10,-3.2 l -10,26 c 0,0 19.6,-18.4 12.4,-10 l -3.2,8.8 c 0,0 43.2,-27.2 12.4,2.4 0,0 8,-3.6 12.4,-0.8 0,0 6.8,-1.2 6,0.4 0,0 -20.8,10.4 -24.4,28.8 0,0 8.4,-10 5.2,0.8 l 0.4,11.6 c 0,0 4,-21.6 3.6,16 0,0 19.2,-18 7.6,2.8 l 0,16.8 c 0,0 15.2,-16.4 8.8,-3.6 0,0 10,-8.8 6,6.4 0,0 -0.8,10.4 3.6,-0.8 0,0 16,-30.6 10,-4.4 0,0 -0.8,19.2 4,4.4 0,0 0.4,10.4 9.6,17.6 0,0 -1.2,-50.8 11.6,-14.8 l 4,16.4 c 0,0 2.8,-9.2 2.4,-14.4 0,0 14.8,-16.4 8,8 0,0 15.2,-22.8 12,-9.6 0,0 -7.6,16 -6,20.8 0,0 16.8,-34.8 18,-36.4 0,0 -2,42.401 8.8,6.4 0,0 5.6,12 2.8,16.4 0,0 8,-8 7.2,-11.2 0,0 4.6,-8.2 7.4,5.4 0,0 1.8,9.4 3.4,6.2 0,0 4,24.001 5.2,1.2 0,0 1.6,-13.6 -5.6,-25.2 0,0 0.8,-3.2 -2,-7.2 0,0 13.6,21.6 6.4,-7.2 0,0 11.201,8 12.401,8 0,0 -13.601,-23.2 -4.801,-18.4 0,0 -5.2,-10.4 12.801,1.6 0,0 -16.001,-16 1.6,-6.4 0,0 8,6.4 0.4,-3.6 0,0 -14.401,-16 7.6,2 0,0 11.6,16.4 12.4,19.2 0,0 -10,-29.2 -14.4,-32 0,0 8.4,-36.4 49.6,-20.8 0,0 6.8,17.2 11.2,-1.2 0,0 12.8,-6.4 24,21.2 0,0 4,-13.6 3.2,-16.4 0,0 6.8,1.2 6,0 0,0 13.2,4.4 14.4,3.6 0,0 6.8,6.8 7.2,3.2 0,0 9.2,2.8 7.2,-0.8 0,0 8.8,15.6 9.2,19.2 l 2.4,-14 2,2.8 c 0,0 1.6,-7.6 0.8,-8.8 -0.8,-1.2 20,6.8 24.8,27.6 l 2,8.4 c 0,0 6,-14.8 4.4,-18.8 0,0 5.2,0.8 5.6,5.2 0,0 4,-23.2 -0.8,-29.2 0,0 4.4,-0.8 5.6,2.8 l 0,-7.2 c 0,0 7.2,0.8 7.2,-1.6 0,0 4.4,-4 6.4,0.8 0,0 -12.4,-35.2 6,-16 0,0 7.2,10.8 3.6,-8 -3.6,-18.8 -7.6,-20.4 -2.8,-20.8 0,0 0.8,-3.6 -1.2,-5.2 -2,-1.6 1.2,0 1.2,0 0,0 4.8,4 -0.4,-18 0,0 6.4,1.6 -5.6,-27.6 0,0 2.8,-2.4 -1.2,-10.8 0,0 8,4.4 10.8,2.8 0,0 -0.4,-1.6 -3.6,-5.6 0,0 -21.6,-54.801 -1.2,-32.8 0,0 11.85,13.55 5.45,-9.25 0,0 -9.111,-24.01 -8.334,-28.306 l -429.547,23.02 z".AsSpan());
}
protected override void CalcGeometry(SvgPath elem, Vector2 trans, Vector2 scale, int slice)
{
elem.PathData.Clear();
var verts = FVerticesIn[slice];
var cont1 = FControl1In[slice];
var cont2 = FControl2In[slice];
var comms = FCommandIn[slice];
var arc = FArcRotationIn[slice];
var coords = new List <float>(7);
for (int i = 0; i < verts.SliceCount; i++)
{
coords.Clear();
var c = comms[i][0];
//make sure the first and last command fits the specification
if (i == 0)
{
c = 'M';
}
else if (i == verts.SliceCount - 1)
{
c = 'Z';
}
//fill in params
switch (c)
{
case 'm': // relative moveto
case 'M': // moveto
coords.Add(verts[i].X);
coords.Add(verts[i].Y);
break;
case 'a':
case 'A':
coords.Add(cont1[i].X);
coords.Add(cont1[i].Y);
coords.Add(arc[i] * 360);
coords.Add(cont2[i].X);
coords.Add(cont2[i].Y);
coords.Add(verts[i].X);
coords.Add(verts[i].Y);
break;
case 'l': // relative lineto
case 'L': // lineto
coords.Add(verts[i].X);
coords.Add(verts[i].Y);
break;
case 'H': // horizontal lineto
case 'h': // relative horizontal lineto
coords.Add(verts[i].X);
break;
case 'V': // vertical lineto
case 'v': // relative vertical lineto
coords.Add(verts[i].Y);
break;
case 'Q': // curveto
case 'q': // relative curveto
coords.Add(cont1[i].X);
coords.Add(cont1[i].Y);
coords.Add(verts[i].X);
coords.Add(verts[i].Y);
break;
case 'T': // shorthand/smooth curveto
case 't': // relative shorthand/smooth curveto
coords.Add(verts[i].X);
coords.Add(verts[i].Y);
break;
case 'C': // curveto
case 'c': // relative curveto
coords.Add(cont1[i].X);
coords.Add(cont1[i].Y);
coords.Add(cont2[i].X);
coords.Add(cont2[i].Y);
coords.Add(verts[i].X);
coords.Add(verts[i].Y);
break;
case 'S': // shorthand/smooth curveto
case 's': // relative shorthand/smooth curveto
coords.Add(cont1[i].X);
coords.Add(cont1[i].Y);
coords.Add(verts[i].X);
coords.Add(verts[i].Y);
break;
}
SvgPathBuilder.CreatePathSegment(c, elem.PathData, coords, char.IsLower(c));
}
}
public void DeserializeSvgXml()
{
var settings = DasSettings.CloneDefault();
settings.IsPropertyNamesCaseSensitive = false;
var srl = new DasSerializer(settings);
var xml = GetFileContents("cog.svg");
//var fullName = Path.Combine(AppDomain.CurrentDomain.BaseDirectory,
// "Files",
// "cog.svg");
//var fi = new FileInfo(fullName);
var res = srl.FromXml <SvgDocument>(xml);
var bldr = new SvgPathBuilder(new TestImageProvider(), srl);
//var bob = SvgPathBuilder.Parse(res.Path.D);
var bob = bldr.Parse(res);
var gpath = new GdiGraphicsPath();
gpath.Path.FillMode = FillMode.Winding;
bob.AddToPath(gpath);
//using (var bmp = new Bitmap(200, 200))
using (var bmp = new Bitmap(48, 48))
{
var path = gpath.Path;
//var pBounds = path.GetBounds();
var scaleX = bmp.Width / (Single)res.Width;
var scaleY = bmp.Height / (Single)res.Height;
Matrix m = new Matrix();
m.Scale(scaleX, scaleY, MatrixOrder.Append);
//m.Translate(offsetX, offsetY, MatrixOrder.Append);
path.Transform(m);
//using (var g = Graphics.FromImage(bmp))
using (var g = bmp.GetSmoothGraphics())
{
g.SmoothingMode = SmoothingMode.HighQuality;
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
g.PixelOffsetMode = PixelOffsetMode.HighQuality;
g.Clear(Color.AliceBlue);
g.FillPath(Brushes.Black, gpath.Path);
//gpath.Path.Transform();
g.DrawPath(Pens.Black, gpath.Path);
}
bmp.Save("abcdefg.png");
}
Assert.NotNull(res.Path);
}
private void Save_Click(object sender, RoutedEventArgs e)
{
Microsoft.Win32.SaveFileDialog saveFileDialog = new Microsoft.Win32.SaveFileDialog();
saveFileDialog.Title = "Save";
saveFileDialog.Filter = "SVG Image (*.svg)|*.svg | PNG Image (*.png)|*.png";
if (saveFileDialog.ShowDialog() == true)
{
if (saveFileDialog.FilterIndex == 1)
{
var svg = new SvgDocument();
svg.Width = 1500;
svg.Height = 1500;
var group = new SvgGroup {
Fill = SvgPaintServer.None, Stroke = new SvgColourServer(System.Drawing.Color.Black)
};
svg.Children.Add(group);
foreach (var draw in this.creasePatternCanvas.Children)
{
var geometry = new Object();
if (draw.GetType() == typeof(Line))
{
geometry = ((Line)draw).RenderedGeometry;
}
else
{
continue;
}
var pathGeometry = PathGeometry.CreateFromGeometry((Geometry)geometry);
var s = XamlWriter.Save(pathGeometry);
var scb = ((SolidColorBrush)(((Line)draw).Stroke)).Color;
var color = System.Drawing.Color.FromArgb(scb.A, scb.R, scb.G, scb.B);
var dashPatternSvg = new SvgUnitCollection();
var dashPattern = ((Line)draw).StrokeDashArray;
for (int i = 0; i < dashPattern.Count; i++)
{
dashPatternSvg.Add(new SvgUnit((float)dashPattern[i]));
}
if (!String.IsNullOrEmpty(s))
{
var element = XElement.Parse(s);
var data = element.Attribute("Figures")?.Value;
if (!String.IsNullOrEmpty(data))
{
group.Children.Add(new SvgPath
{
PathData = SvgPathBuilder.Parse(data),
Fill = SvgPaintServer.None,
Stroke = new SvgColourServer(color),
StrokeDashArray = dashPatternSvg
});
}
}
}
svg.Write(saveFileDialog.FileName, false);
}
if (saveFileDialog.FilterIndex == 2)
{
Rect bounds = VisualTreeHelper.GetDescendantBounds(creasePatternCanvas);
double dpi = 96d;
RenderTargetBitmap rtb = new RenderTargetBitmap((int)bounds.Width, (int)bounds.Height, dpi, dpi, System.Windows.Media.PixelFormats.Default);
DrawingVisual dv = new DrawingVisual();
using (DrawingContext dc = dv.RenderOpen())
{
VisualBrush vb = new VisualBrush(creasePatternCanvas);
dc.DrawRectangle(vb, null, new Rect(new Point(), bounds.Size));
}
rtb.Render(dv);
BitmapEncoder pngEncoder = new PngBitmapEncoder();
pngEncoder.Frames.Add(BitmapFrame.Create(rtb));
try
{
System.IO.MemoryStream ms = new System.IO.MemoryStream();
pngEncoder.Save(ms);
ms.Close();
System.IO.File.WriteAllBytes(saveFileDialog.FileName, ms.ToArray());
}
catch (Exception err)
{
MessageBoxResult result = Xceed.Wpf.Toolkit.MessageBox.Show(
err.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error
);
}
}
}
}
