/// <summary>
/// A LineDash defines a non-continuous line.
/// </summary>
/// <param name="dashstyle">This sets the style of this LineDash</param>
/// <param name="dots">This is the number of dots in this LineDash</param>
/// <param name="dotLen">This is the length of a dot</param>
/// <param name="dashes">This is the number of dashes</param>
/// <param name="dashLen">This is the length of a single dash</param>
/// <param name="distance">This is the distance between the dots</param>
virtual public void SetLineDash(tud.mci.tangram.util.DashStyle dashstyle, short dots, int dotLen, short dashes, int dashLen, int distance)
{
try
{
LineDash dash = new LineDash((unoidl.com.sun.star.drawing.DashStyle)((int)dashstyle), dots, dotLen, dashes, dashLen, distance);
int count = this.ChildCount;
if (count > 0) // group object
{
var children = GetChilderen();
for (int i = 0; i < children.Count; i++)
{
OoShapeObserver child = children.ElementAt(i);
if (child != null)
{
child.SetProperty("LineDash", dash);
child.SetLineDash(dashstyle, dots, dotLen, dashes, dashLen, distance);
}
}
}
SetProperty("LineDash", dash);
}
catch (System.Exception ex)
{
Logger.Instance.Log(LogPriority.DEBUG, this, "[ERROR] Can't set line dash: " + ex);
}
}
public override void DrawRect(CGRect dirtyRect)
{
base.DrawRect(dirtyRect);
var rectFactory = CreateRectFactory(CornerRadius);
if (!IsHidden(FillColor))
{
FillColor.SetFill();
rectFactory(Bounds).Fill();
}
if (LineThickness > 0 && !IsHidden(StrokeColor))
{
StrokeColor.SetStroke();
var halfLineThickness = LineThickness * 0.5f;
var path = rectFactory(CGRect.Inflate(Bounds, -halfLineThickness, -halfLineThickness));
path.LineWidth = LineThickness;
if (LineDash.Length > 0) // The API doesn't expect an empty line dash array (for some reason)
{
path.SetLineDash(LineDash.Select(w => w * LineThickness).ToArray(), 0);
}
path.Stroke();
}
}
/**
* <summary>Creates a reusable instance.</summary>
*/
public Border(
Document context,
double width,
LineDash pattern
) : this(context, width, StyleEnum.Dashed, pattern)
{
}
private static Pen GetStroke(
ContentScanner.GraphicsState state
)
{
Pen stroke = new Pen(
state.StrokeColorSpace.GetPaint(state.StrokeColor),
(float)state.LineWidth
);
{
LineCap lineCap = state.LineCap.ToGdi();
stroke.SetLineCap(lineCap, lineCap, lineCap.ToDashCap());
stroke.LineJoin = state.LineJoin.ToGdi();
stroke.MiterLimit = (float)state.MiterLimit;
LineDash lineDash = state.LineDash;
double[] dashArray = lineDash.DashArray;
if (dashArray.Length > 0)
{
stroke.DashPattern = ConvertUtils.ToFloatArray(dashArray);
stroke.DashOffset = (float)lineDash.DashPhase;
}
}
return(stroke);
}
private Border(Document context, double width, StyleEnum style, LineDash pattern)
: base(context, new PdfDictionary(new PdfName[] { PdfName.Type }, new PdfDirectObject[] { PdfName.Border }))
{
Width = width;
Style = style;
Pattern = pattern;
}
public SetLineDash(
LineDash lineDash
)
: base(OperatorKeyword, (PdfDirectObject)new PdfArray())
{
Value = lineDash;
}
public Border(
Document context,
float width,
StyleEnum style,
LineDash pattern
) : this(context)
{
Width = width;
Style = style;
Pattern = pattern;
}
internal override void WriteChanges(Pen newPen, MemoryStream stream, Resources resources)
{
if (!_dashPattern.Equals(newPen.DashPattern))
{
IPDFPageOperation operation = new LineDash(newPen.DashPattern);
operation.WriteBytes(stream);
}
if (!_lineCap.Equals(newPen.LineCap))
{
IPDFPageOperation operation = new LineCap(newPen.LineCap);
operation.WriteBytes(stream);
}
if (!_lineJoin.Equals(newPen.LineJoin))
{
IPDFPageOperation operation = new LineJoin(newPen.LineJoin);
operation.WriteBytes(stream);
}
if (!_miterLimit.Equals(newPen.MiterLimit))
{
IPDFPageOperation operation = new MiterLimit(newPen.MiterLimit);
operation.WriteBytes(stream);
}
if (!_opacity.Equals(newPen.Opacity / 100))
{
PDFDictionary dict = new PDFDictionary();
dict.AddItem("CA", new PDFNumber(newPen.Opacity / 100));
string name = resources.AddResources(ResourceType.ExtGState, dict);
IPDFPageOperation operation = new GraphicsState(name);
operation.WriteBytes(stream);
}
if (!_width.Equals(newPen.Width))
{
IPDFPageOperation operation = new Linewidth(newPen.Width);
operation.WriteBytes(stream);
}
if (newPen is SolidPen)
{
if (!_color.Equals((newPen as SolidPen).Color))
{
if ((newPen as SolidPen)._color is ColorICC)
{
(newPen as SolidPen)._color.Colorspace.WriteColorSpaceForStroking(stream, resources);
}
newPen.WriteParameters(stream, resources);
}
}
else
{
newPen.WriteParameters(stream, resources);
}
}
public SVGContext(double width, double height, bool textToPaths, Dictionary <string, string> linkDestinations)
{
this.linkDestinations = linkDestinations;
this.Width = width;
this.Height = height;
currentPath = new SVGPathObject();
currentFigure = new SVGFigure();
StrokeStyle = Colour.FromRgba(0, 0, 0, 0);
FillStyle = Colour.FromRgb(0, 0, 0);
LineWidth = 1;
LineCap = LineCaps.Butt;
LineJoin = LineJoins.Miter;
_lineDash = new LineDash(0, 0, 0);
Font = new Font(new FontFamily(FontFamily.StandardFontFamilies.Helvetica), 12);
TextBaseline = TextBaselines.Top;
_transform = new double[3, 3];
_transform[0, 0] = 1;
_transform[1, 1] = 1;
_transform[2, 2] = 1;
states = new Stack <double[, ]>();
clipPaths = new Stack <string>();
clipPaths.Push(null);
_currClipPath = null;
UsedFontFamilies = new Dictionary <string, FontFamily>();
UsedChars = new Dictionary <string, HashSet <char> >();
Document = new XmlDocument();
Document.InsertBefore(Document.CreateXmlDeclaration("1.0", "UTF-8", null), Document.DocumentElement);
currentElement = Document.CreateElement(null, "svg", SVGNamespace);
currentElement.SetAttribute("xmlns:xlink", "http://www.w3.org/1999/xlink");
currentElement.SetAttribute("viewBox", "0 0 " + width.ToString(System.Globalization.CultureInfo.InvariantCulture) + " " + height.ToString(System.Globalization.CultureInfo.InvariantCulture));
currentElement.SetAttribute("version", "1.1");
Document.AppendChild(currentElement);
this.TextToPaths = textToPaths;
}
private static SKPaint GetStroke(GraphicsState state)
{
var stroke = state.StrokeColorSpace.GetPaint(state.StrokeColor, state.StrokeAlpha);
stroke.Style = SKPaintStyle.Stroke;
stroke.StrokeWidth = (float)state.LineWidth;
stroke.StrokeCap = state.LineCap.ToSkia();
stroke.StrokeJoin = state.LineJoin.ToSkia();
stroke.StrokeMiter = (float)state.MiterLimit;
LineDash lineDash = state.LineDash;
lineDash.Apply(stroke);
return(stroke);
}
public override void DrawRect(CGRect dirtyRect)
{
base.DrawRect(dirtyRect);
StrokeColor.SetStroke();
var path = new NSBezierPath();
path.MoveTo(Start);
path.LineTo(End);
path.LineWidth = LineThickness;
if (LineDash.Length > 0)
{
path.SetLineDash(LineDash.Select(w => w * LineThickness).ToArray(), 0);
}
path.Stroke();
}
/// <summary>
/// Gets a LineDash defines a non-continuous line.
/// </summary>
/// <param name="dashstyle">This sets the style of this LineDash</param>
/// <param name="dots">This is the number of dots in this LineDash</param>
/// <param name="dotLen">This is the length of a dot</param>
/// <param name="dashes">This is the number of dashes</param>
/// <param name="dashLen">This is the length of a single dash</param>
/// <param name="distance">This is the distance between the dots</param>
/// <returns>true and false</returns>
virtual public bool GetLineDash(out tud.mci.tangram.util.DashStyle dashstyle, out short dots, out int dotLen, out short dashes, out int dashLen, out int distance)
{
dashstyle = tud.mci.tangram.util.DashStyle.RECT;
dots = dashes = 0;
dotLen = dashLen = distance = 0;
var ld = GetProperty("LineDash");
if (ld != null && ld is LineDash)
{
LineDash linedash = ((LineDash)ld);
dashstyle = (tud.mci.tangram.util.DashStyle)((int)linedash.Style);
dots = linedash.Dots;
dotLen = linedash.DotLen;
dashes = linedash.Dashes;
dashLen = linedash.DashLen;
distance = linedash.Distance;
return(true);
}
return(false);
}
public override void DrawRect(CGRect dirtyRect)
{
base.DrawRect(dirtyRect);
FillColor.SetFill();
NSBezierPath.FromOvalInRect(Bounds).Fill();
if (LineThickness > 0)
{
StrokeColor.SetStroke();
var halfLineThickness = LineThickness * 0.5f;
var path = NSBezierPath.FromOvalInRect(CGRect.Inflate(Bounds, -halfLineThickness, -halfLineThickness));
path.LineWidth = LineThickness;
if (LineDash.Length > 0) // The API doesn't expect an empty line dash array (for some reason)
{
path.SetLineDash(LineDash.Select(w => w * LineThickness).ToArray(), 0);
}
path.Stroke();
}
}
/// <summary>
/// Gets the internal name of the LineStyle property of the shape.
/// </summary>
/// <returns></returns>
virtual public string GetLineStyleName()
{
if (LineStyle.Equals(tud.mci.tangram.util.LineStyle.SOLID))
{
return("solid");
}
else if (LineStyle.Equals(tud.mci.tangram.util.LineStyle.DASH))
{
LineDash lineDash = GetProperty("LineDash") as LineDash;
if (lineDash != null)
{
if (lineDash.Dots == 0)
{
return("dashed_line");
}
else if (lineDash.Dots == 1)
{
return("dotted_line");
}
}
}
return("");
}
/**
* <summary>Creates a non-reusable instance.</summary>
*/
public Border(double width, LineDash pattern) : this(null, width, pattern)
{
}
public SetLineDash(LineDash lineDash) : base(OperatorKeyword, (PdfDirectObject) new PdfArray())
{
Value = lineDash;
}
/// <summary>
/// A LineDash defines a non-continuous line.
/// </summary>
/// <param name="dashstyle">This sets the style of this LineDash</param>
/// <param name="dots">This is the number of dots in this LineDash</param>
/// <param name="dotLen">This is the length of a dot</param>
/// <param name="dashes">This is the number of dashes</param>
/// <param name="dashLen">This is the length of a single dash</param>
/// <param name="distance">This is the distance between the dots</param>
public void SetLineDash(tud.mci.tangram.util.DashStyle dashstyle, short dots, int dotLen, short dashes, int dashLen, int distance)
{
try
{
LineDash dash = new LineDash((unoidl.com.sun.star.drawing.DashStyle)((int)dashstyle), dots, dotLen, dashes, dashLen, distance);
int count = this.ChildCount;
if (count > 0) // group object
{
var children = GetChilderen();
for (int i = 0; i < children.Count; i++)
{
OoShapeObserver child = children.ElementAt(i);
if (child != null)
{
child.SetProperty("LineDash", dash);
child.SetLineDash(dashstyle, dots, dotLen, dashes, dashLen, distance);
}
}
}
SetProperty("LineDash", dash);
}
catch (System.Exception ex)
{
Logger.Instance.Log(LogPriority.DEBUG, this, "[ERROR] Can't set line dash: " + ex);
}
}
