/// <inheritdoc/>
void Core2D.Interfaces.IProjectExporter.Save(string path, Core2D.Project.XProject project)
{
_outputPath = System.IO.Path.GetDirectoryName(path);
var dxf = new DxfDocument(DxfVersion.AutoCad2010);
Add(dxf, project);
dxf.Save(path);
ClearCache(isZooming: false);
}
/// <inheritdoc/>
void Core2D.Interfaces.IProjectExporter.Save(string path, Core2D.Project.XDocument document)
{
using (var pdf = new PdfDocument())
{
var documentOutline = default(PdfOutline);
foreach (var container in document.Pages)
{
var page = Add(pdf, container);
if (documentOutline == null)
{
documentOutline = pdf.Outlines.Add(
document.Name,
page,
true,
PdfOutlineStyle.Regular,
XColors.Black);
}
documentOutline.Outlines.Add(
container.Name,
page,
true,
PdfOutlineStyle.Regular,
XColors.Black);
}
pdf.Save(path);
ClearCache(isZooming: false);
}
}
private Ellipse CreateEllipticalArc(Core2D.Shapes.XArc arc, double dx, double dy)
{
var a = Core2D.Math.Arc.GdiArc.FromXArc(arc);
double _cx = ToDxfX(a.X + dx + a.Width / 2.0);
double _cy = ToDxfY(a.Y + dy + a.Height / 2.0);
double minor = Math.Min(a.Height, a.Width);
double major = Math.Max(a.Height, a.Width);
double startAngle = -a.EndAngle;
double endAngle = -a.StartAngle;
double rotation = 0;
if (a.Height > a.Width)
{
startAngle += 90;
endAngle += 90;
rotation = -90;
}
return new Ellipse()
{
Center = new Vector3(_cx, _cy, 0),
MajorAxis = major,
MinorAxis = minor,
StartAngle = startAngle,
EndAngle = endAngle,
Rotation = rotation
};
}
private void Add(DxfDocument dxf, Core2D.Project.XDocument document)
{
foreach (var page in document.Pages)
{
var layout = new Layout(page.Name)
{
PlotSettings = new PlotSettings()
{
PaperSizeName = $"{page.Template.Name}_({page.Template.Width}_x_{page.Template.Height}_MM)",
LeftMargin = 0.0,
BottomMargin = 0.0,
RightMargin = 0.0,
TopMargin = 0.0,
PaperSize = new Vector2(page.Template.Width, page.Template.Height),
Origin = new Vector2(0.0, 0.0),
PaperUnits = PlotPaperUnits.Milimeters,
PaperRotation = PlotRotation.NoRotation
}
};
dxf.Layouts.Add(layout);
dxf.ActiveLayout = layout.Name;
Add(dxf, page);
}
}
/// <inheritdoc/>
void Core2D.Interfaces.IProjectExporter.Save(string path, Core2D.Project.XContainer container)
{
using (var pdf = new PdfDocument())
{
Add(pdf, container);
pdf.Save(path);
}
}
private void Add(DxfDocument dxf, Core2D.Project.XContainer container)
{
if (container.Template != null)
{
_pageWidth = container.Template.Width;
_pageHeight = container.Template.Height;
Draw(dxf, container.Template, 0.0, 0.0, container.Data.Properties, container.Data.Record);
}
else
{
throw new NullReferenceException("Container template must be set.");
}
Draw(dxf, container, 0.0, 0.0, container.Data.Properties, container.Data.Record);
}
private static void DrawLineCurveInternal(XGraphics gfx, XPen pen, bool isStroked, ref XPoint pt1, ref XPoint pt2, double curvature, Core2D.Style.CurveOrientation orientation, Core2D.Shape.PointAlignment pt1a, Core2D.Shape.PointAlignment pt2a)
{
if (isStroked)
{
var path = new XGraphicsPath();
double p1x = pt1.X;
double p1y = pt1.Y;
double p2x = pt2.X;
double p2y = pt2.Y;
Core2D.Shapes.XLineExtensions.GetCurvedLineBezierControlPoints(orientation, curvature, pt1a, pt2a, ref p1x, ref p1y, ref p2x, ref p2y);
path.AddBezier(
pt1.X, pt1.Y,
p1x, p1y,
p2x, p2y,
pt2.X, pt2.Y);
gfx.DrawPath(pen, path);
}
}
private static XPen ToXPen(Core2D.Style.BaseStyle style, Func<double, double> scale, double sourceDpi, double targetDpi)
{
var pen = new XPen(ToXColor(style.Stroke), scale(style.Thickness * targetDpi / sourceDpi));
switch (style.LineCap)
{
case Core2D.Style.LineCap.Flat:
pen.LineCap = XLineCap.Flat;
break;
case Core2D.Style.LineCap.Square:
pen.LineCap = XLineCap.Square;
break;
case Core2D.Style.LineCap.Round:
pen.LineCap = XLineCap.Round;
break;
}
if (style.Dashes != null)
{
// TODO: Convert to correct dash values.
pen.DashPattern = Core2D.Style.ShapeStyle.ConvertDashesToDoubleArray(style.Dashes);
}
pen.DashOffset = style.DashOffset;
return pen;
}
/// <summary>
///
/// </summary>
/// <param name="gfx"></param>
/// <param name="qbezier"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object gfx, Core2D.XQBezier qbezier, double dx, double dy, ImmutableArray<Core2D.ShapeProperty> db, Core2D.Record r)
{
var _gfx = gfx as XGraphics;
double x1 = qbezier.Point1.X;
double y1 = qbezier.Point1.Y;
double x2 = qbezier.Point1.X + (2.0 * (qbezier.Point2.X - qbezier.Point1.X)) / 3.0;
double y2 = qbezier.Point1.Y + (2.0 * (qbezier.Point2.Y - qbezier.Point1.Y)) / 3.0;
double x3 = x2 + (qbezier.Point3.X - qbezier.Point1.X) / 3.0;
double y3 = y2 + (qbezier.Point3.Y - qbezier.Point1.Y) / 3.0;
double x4 = qbezier.Point3.X;
double y4 = qbezier.Point3.Y;
if (qbezier.IsFilled)
{
var path = new XGraphicsPath();
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));
if (qbezier.IsStroked)
{
_gfx.DrawPath(
ToXPen(qbezier.Style, _scaleToPage),
ToXSolidBrush(qbezier.Style.Fill),
path);
}
else
{
_gfx.DrawPath(
ToXSolidBrush(qbezier.Style.Fill),
path);
}
}
else
{
if (qbezier.IsStroked)
{
_gfx.DrawBezier(
ToXPen(qbezier.Style, _scaleToPage),
_scaleToPage(x1 + dx),
_scaleToPage(y1 + dy),
_scaleToPage(x2 + dx),
_scaleToPage(y2 + dy),
_scaleToPage(x3 + dx),
_scaleToPage(y3 + dy),
_scaleToPage(x4 + dx),
_scaleToPage(y4 + dy));
}
}
}
/// <summary>
///
/// </summary>
/// <param name="gfx"></param>
/// <param name="stroke"></param>
/// <param name="rect"></param>
/// <param name="offsetX"></param>
/// <param name="offsetY"></param>
/// <param name="cellWidth"></param>
/// <param name="cellHeight"></param>
/// <param name="isStroked"></param>
private void DrawGridInternal(
XGraphics gfx,
XPen stroke,
ref Core2D.Rect2 rect,
double offsetX, double offsetY,
double cellWidth, double cellHeight,
bool isStroked)
{
double ox = rect.X;
double oy = rect.Y;
double sx = ox + offsetX;
double sy = oy + offsetY;
double ex = ox + rect.Width;
double ey = oy + rect.Height;
for (double x = sx; x < ex; x += cellWidth)
{
var p0 = new XPoint(
_scaleToPage(x),
_scaleToPage(oy));
var p1 = new XPoint(
_scaleToPage(x),
_scaleToPage(ey));
DrawLineInternal(gfx, stroke, isStroked, ref p0, ref p1);
}
for (double y = sy; y < ey; y += cellHeight)
{
var p0 = new XPoint(
_scaleToPage(ox),
_scaleToPage(y));
var p1 = new XPoint(
_scaleToPage(ex),
_scaleToPage(y));
DrawLineInternal(gfx, stroke, isStroked, ref p0, ref p1);
}
}
/// <summary>
///
/// </summary>
/// <param name="gfx"></param>
/// <param name="color"></param>
/// <param name="rect"></param>
private void DrawBackgroundInternal(XGraphics gfx, Core2D.ArgbColor color, Core2D.Rect2 rect)
{
gfx.DrawRectangle(
null,
ToXSolidBrush(color),
_scaleToPage(rect.X),
_scaleToPage(rect.Y),
_scaleToPage(rect.Width),
_scaleToPage(rect.Height));
}
/// <summary>
///
/// </summary>
/// <param name="color"></param>
/// <returns></returns>
private static XColor ToXColor(Core2D.ArgbColor color)
{
return XColor.FromArgb(
color.A,
color.R,
color.G,
color.B);
}
/// <summary>
///
/// </summary>
/// <param name="style"></param>
/// <param name="scale"></param>
/// <returns></returns>
private static XPen ToXPen(Core2D.BaseStyle style, Func<double, double> scale)
{
var pen = new XPen(ToXColor(style.Stroke), XUnit.FromPresentation(style.Thickness));
switch (style.LineCap)
{
case Core2D.LineCap.Flat:
pen.LineCap = XLineCap.Flat;
break;
case Core2D.LineCap.Square:
pen.LineCap = XLineCap.Square;
break;
case Core2D.LineCap.Round:
pen.LineCap = XLineCap.Round;
break;
}
if (style.Dashes != null)
{
// TODO: Convert to correct dash values.
pen.DashPattern = style.Dashes;
}
pen.DashOffset = style.DashOffset;
return pen;
}
/// <summary>
///
/// </summary>
/// <param name="path"></param>
/// <param name="container"></param>
public void Save(string path, Core2D.Container container)
{
using (var pdf = new PdfDocument())
{
Add(pdf, container);
pdf.Save(path);
}
}
/// <summary>
///
/// </summary>
/// <param name="path"></param>
/// <param name="project"></param>
public void Save(string path, Core2D.Project project)
{
using (var pdf = new PdfDocument())
{
var projectOutline = default(PdfOutline);
foreach (var document in project.Documents)
{
var documentOutline = default(PdfOutline);
foreach (var container in document.Containers)
{
var page = Add(pdf, container);
if (projectOutline == null)
{
projectOutline = pdf.Outlines.Add(
project.Name,
page,
true,
PdfOutlineStyle.Regular,
XColors.Black);
}
if (documentOutline == null)
{
documentOutline = projectOutline.Outlines.Add(
document.Name,
page,
true,
PdfOutlineStyle.Regular,
XColors.Black);
}
documentOutline.Outlines.Add(
container.Name,
page,
true,
PdfOutlineStyle.Regular,
XColors.Black);
}
}
pdf.Save(path);
ClearCache(isZooming: false);
}
}
/// <summary>
///
/// </summary>
/// <param name="gfx"></param>
/// <param name="container"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object gfx, Core2D.Container container, ImmutableArray<Core2D.ShapeProperty> db, Core2D.Record r)
{
foreach (var layer in container.Layers)
{
if (layer.IsVisible)
{
Draw(gfx, layer, db, r);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="gfx"></param>
/// <param name="path"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object gfx, Core2D.XPath path, double dx, double dy, ImmutableArray<Core2D.ShapeProperty> db, Core2D.Record r)
{
var _gfx = gfx as XGraphics;
var gp = path.Geometry.ToXGraphicsPath(dx, dy, _scaleToPage);
if (path.IsFilled && path.IsStroked)
{
_gfx.DrawPath(
ToXPen(path.Style, _scaleToPage),
ToXSolidBrush(path.Style.Fill),
gp);
}
else if (path.IsFilled && !path.IsStroked)
{
_gfx.DrawPath(
ToXSolidBrush(path.Style.Fill),
gp);
}
else if (!path.IsFilled && path.IsStroked)
{
_gfx.DrawPath(
ToXPen(path.Style, _scaleToPage),
gp);
}
}
private void Add(DxfDocument dxf, Core2D.Project.XProject project)
{
foreach (var document in project.Documents)
{
Add(dxf, document);
}
}
/// <summary>
///
/// </summary>
/// <param name="gfx"></param>
/// <param name="layer"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object gfx, Core2D.Layer layer, ImmutableArray<Core2D.ShapeProperty> db, Core2D.Record r)
{
foreach (var shape in layer.Shapes)
{
if (shape.State.Flags.HasFlag(_state.DrawShapeState.Flags))
{
shape.Draw(gfx, this, 0, 0, db, r);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="gfx"></param>
/// <param name="bezier"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object gfx, Core2D.XBezier bezier, double dx, double dy, ImmutableArray<Core2D.ShapeProperty> db, Core2D.Record r)
{
var _gfx = gfx as XGraphics;
if (bezier.IsFilled)
{
var path = new XGraphicsPath();
path.AddBezier(
_scaleToPage(bezier.Point1.X + dx),
_scaleToPage(bezier.Point1.Y + dy),
_scaleToPage(bezier.Point2.X + dx),
_scaleToPage(bezier.Point2.Y + dy),
_scaleToPage(bezier.Point3.X + dx),
_scaleToPage(bezier.Point3.Y + dy),
_scaleToPage(bezier.Point4.X + dx),
_scaleToPage(bezier.Point4.Y + dy));
if (bezier.IsStroked)
{
_gfx.DrawPath(
ToXPen(bezier.Style, _scaleToPage),
ToXSolidBrush(bezier.Style.Fill),
path);
}
else
{
_gfx.DrawPath(
ToXSolidBrush(bezier.Style.Fill),
path);
}
}
else
{
if (bezier.IsStroked)
{
_gfx.DrawBezier(
ToXPen(bezier.Style, _scaleToPage),
_scaleToPage(bezier.Point1.X + dx),
_scaleToPage(bezier.Point1.Y + dy),
_scaleToPage(bezier.Point2.X + dx),
_scaleToPage(bezier.Point2.Y + dy),
_scaleToPage(bezier.Point3.X + dx),
_scaleToPage(bezier.Point3.Y + dy),
_scaleToPage(bezier.Point4.X + dx),
_scaleToPage(bezier.Point4.Y + dy));
}
}
}
/// <summary>
///
/// </summary>
/// <param name="gfx"></param>
/// <param name="arc"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object gfx, Core2D.XArc arc, double dx, double dy, ImmutableArray<Core2D.ShapeProperty> db, Core2D.Record r)
{
var _gfx = gfx as XGraphics;
var a = Core2D.GdiArc.FromXArc(arc, dx, dy);
if (arc.IsFilled)
{
var path = new XGraphicsPath();
// NOTE: Not implemented in PdfSharp Core version.
path.AddArc(
_scaleToPage(a.X),
_scaleToPage(a.Y),
_scaleToPage(a.Width),
_scaleToPage(a.Height),
a.StartAngle,
a.SweepAngle);
if (arc.IsStroked)
{
_gfx.DrawPath(
ToXPen(arc.Style, _scaleToPage),
ToXSolidBrush(arc.Style.Fill),
path);
}
else
{
_gfx.DrawPath(
ToXSolidBrush(arc.Style.Fill),
path);
}
}
else
{
if (arc.IsStroked)
{
_gfx.DrawArc(
ToXPen(arc.Style, _scaleToPage),
_scaleToPage(a.X),
_scaleToPage(a.Y),
_scaleToPage(a.Width),
_scaleToPage(a.Height),
a.StartAngle,
a.SweepAngle);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="gfx"></param>
/// <param name="ellipse"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object gfx, Core2D.XEllipse ellipse, double dx, double dy, ImmutableArray<Core2D.ShapeProperty> db, Core2D.Record r)
{
var _gfx = gfx as XGraphics;
var rect = Core2D.Rect2.Create(
ellipse.TopLeft,
ellipse.BottomRight,
dx, dy);
if (ellipse.IsStroked && ellipse.IsFilled)
{
_gfx.DrawEllipse(
ToXPen(ellipse.Style, _scaleToPage),
ToXSolidBrush(ellipse.Style.Fill),
_scaleToPage(rect.X),
_scaleToPage(rect.Y),
_scaleToPage(rect.Width),
_scaleToPage(rect.Height));
}
else if (ellipse.IsStroked && !ellipse.IsFilled)
{
_gfx.DrawEllipse(
ToXPen(ellipse.Style, _scaleToPage),
_scaleToPage(rect.X),
_scaleToPage(rect.Y),
_scaleToPage(rect.Width),
_scaleToPage(rect.Height));
}
else if (!ellipse.IsStroked && ellipse.IsFilled)
{
_gfx.DrawEllipse(
ToXSolidBrush(ellipse.Style.Fill),
_scaleToPage(rect.X),
_scaleToPage(rect.Y),
_scaleToPage(rect.Width),
_scaleToPage(rect.Height));
}
}
/// <summary>
///
/// </summary>
/// <param name="gfx"></param>
/// <param name="rectangle"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object gfx, Core2D.XRectangle rectangle, double dx, double dy, ImmutableArray<Core2D.ShapeProperty> db, Core2D.Record r)
{
var _gfx = gfx as XGraphics;
var rect = Core2D.Rect2.Create(
rectangle.TopLeft,
rectangle.BottomRight,
dx, dy);
if (rectangle.IsStroked && rectangle.IsFilled)
{
_gfx.DrawRectangle(
ToXPen(rectangle.Style, _scaleToPage),
ToXSolidBrush(rectangle.Style.Fill),
_scaleToPage(rect.X),
_scaleToPage(rect.Y),
_scaleToPage(rect.Width),
_scaleToPage(rect.Height));
}
else if (rectangle.IsStroked && !rectangle.IsFilled)
{
_gfx.DrawRectangle(
ToXPen(rectangle.Style, _scaleToPage),
_scaleToPage(rect.X),
_scaleToPage(rect.Y),
_scaleToPage(rect.Width),
_scaleToPage(rect.Height));
}
else if (!rectangle.IsStroked && rectangle.IsFilled)
{
_gfx.DrawRectangle(
ToXSolidBrush(rectangle.Style.Fill),
_scaleToPage(rect.X),
_scaleToPage(rect.Y),
_scaleToPage(rect.Width),
_scaleToPage(rect.Height));
}
if (rectangle.IsGrid && rectangle.IsStroked)
{
DrawGridInternal(
_gfx,
ToXPen(rectangle.Style, _scaleToPage),
ref rect,
rectangle.OffsetX, rectangle.OffsetY,
rectangle.CellWidth, rectangle.CellHeight,
true);
}
}
/// <summary>
///
/// </summary>
/// <param name="gfx"></param>
/// <param name="line"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object gfx, Core2D.XLine line, double dx, double dy, ImmutableArray<Core2D.ShapeProperty> db, Core2D.Record r)
{
if (!line.IsStroked)
return;
var _gfx = gfx as XGraphics;
XSolidBrush fillLine = ToXSolidBrush(line.Style.Fill);
XPen strokeLine = ToXPen(line.Style, _scaleToPage);
XSolidBrush fillStartArrow = ToXSolidBrush(line.Style.StartArrowStyle.Fill);
XPen strokeStartArrow = ToXPen(line.Style.StartArrowStyle, _scaleToPage);
XSolidBrush fillEndArrow = ToXSolidBrush(line.Style.EndArrowStyle.Fill);
XPen strokeEndArrow = ToXPen(line.Style.EndArrowStyle, _scaleToPage);
double _x1 = line.Start.X + dx;
double _y1 = line.Start.Y + dy;
double _x2 = line.End.X + dx;
double _y2 = line.End.Y + dy;
Core2D.XLine.SetMaxLength(line, ref _x1, ref _y1, ref _x2, ref _y2);
double x1 = _scaleToPage(_x1);
double y1 = _scaleToPage(_y1);
double x2 = _scaleToPage(_x2);
double y2 = _scaleToPage(_y2);
var sas = line.Style.StartArrowStyle;
var eas = line.Style.EndArrowStyle;
double a1 = Math.Atan2(y1 - y2, x1 - x2) * 180.0 / Math.PI;
double a2 = Math.Atan2(y2 - y1, x2 - x1) * 180.0 / Math.PI;
var t1 = new XMatrix();
var c1 = new XPoint(x1, y1);
t1.RotateAtPrepend(a1, c1);
var t2 = new XMatrix();
var c2 = new XPoint(x2, y2);
t2.RotateAtPrepend(a2, c2);
XPoint pt1;
XPoint pt2;
double radiusX1 = sas.RadiusX;
double radiusY1 = sas.RadiusY;
double sizeX1 = 2.0 * radiusX1;
double sizeY1 = 2.0 * radiusY1;
switch (sas.ArrowType)
{
default:
case Core2D.ArrowType.None:
{
pt1 = new XPoint(x1, y1);
}
break;
case Core2D.ArrowType.Rectangle:
{
pt1 = t1.Transform(new XPoint(x1 - sizeX1, y1));
var rect = new XRect(x1 - sizeX1, y1 - radiusY1, sizeX1, sizeY1);
_gfx.Save();
_gfx.RotateAtTransform(a1, c1);
DrawRectangleInternal(_gfx, fillStartArrow, strokeStartArrow, sas.IsStroked, sas.IsFilled, ref rect);
_gfx.Restore();
}
break;
case Core2D.ArrowType.Ellipse:
{
pt1 = t1.Transform(new XPoint(x1 - sizeX1, y1));
_gfx.Save();
_gfx.RotateAtTransform(a1, c1);
var rect = new XRect(x1 - sizeX1, y1 - radiusY1, sizeX1, sizeY1);
DrawEllipseInternal(_gfx, fillStartArrow, strokeStartArrow, sas.IsStroked, sas.IsFilled, ref rect);
_gfx.Restore();
}
break;
case Core2D.ArrowType.Arrow:
{
pt1 = t1.Transform(new XPoint(x1, y1));
var p11 = t1.Transform(new XPoint(x1 - sizeX1, y1 + sizeY1));
var p21 = t1.Transform(new XPoint(x1, y1));
var p12 = t1.Transform(new XPoint(x1 - sizeX1, y1 - sizeY1));
var p22 = t1.Transform(new XPoint(x1, y1));
DrawLineInternal(_gfx, strokeStartArrow, sas.IsStroked, ref p11, ref p21);
DrawLineInternal(_gfx, strokeStartArrow, sas.IsStroked, ref p12, ref p22);
}
break;
}
double radiusX2 = eas.RadiusX;
double radiusY2 = eas.RadiusY;
double sizeX2 = 2.0 * radiusX2;
double sizeY2 = 2.0 * radiusY2;
switch (eas.ArrowType)
{
default:
case Core2D.ArrowType.None:
{
pt2 = new XPoint(x2, y2);
}
break;
case Core2D.ArrowType.Rectangle:
{
pt2 = t2.Transform(new XPoint(x2 - sizeX2, y2));
var rect = new XRect(x2 - sizeX2, y2 - radiusY2, sizeX2, sizeY2);
_gfx.Save();
_gfx.RotateAtTransform(a2, c2);
DrawRectangleInternal(_gfx, fillEndArrow, strokeEndArrow, eas.IsStroked, eas.IsFilled, ref rect);
_gfx.Restore();
}
break;
case Core2D.ArrowType.Ellipse:
{
pt2 = t2.Transform(new XPoint(x2 - sizeX2, y2));
_gfx.Save();
_gfx.RotateAtTransform(a2, c2);
var rect = new XRect(x2 - sizeX2, y2 - radiusY2, sizeX2, sizeY2);
DrawEllipseInternal(_gfx, fillEndArrow, strokeEndArrow, eas.IsStroked, eas.IsFilled, ref rect);
_gfx.Restore();
}
break;
case Core2D.ArrowType.Arrow:
{
pt2 = t2.Transform(new XPoint(x2, y2));
var p11 = t2.Transform(new XPoint(x2 - sizeX2, y2 + sizeY2));
var p21 = t2.Transform(new XPoint(x2, y2));
var p12 = t2.Transform(new XPoint(x2 - sizeX2, y2 - sizeY2));
var p22 = t2.Transform(new XPoint(x2, y2));
DrawLineInternal(_gfx, strokeEndArrow, eas.IsStroked, ref p11, ref p21);
DrawLineInternal(_gfx, strokeEndArrow, eas.IsStroked, ref p12, ref p22);
}
break;
}
_gfx.DrawLine(strokeLine, pt1, pt2);
}
private PdfPage Add(PdfDocument pdf, Core2D.Project.XContainer container)
{
// Create A3 page size with Landscape orientation.
PdfPage pdfPage = pdf.AddPage();
pdfPage.Size = PageSize.A3;
pdfPage.Orientation = PageOrientation.Landscape;
using (XGraphics gfx = XGraphics.FromPdfPage(pdfPage))
{
// Calculate x and y page scale factors.
double scaleX = pdfPage.Width.Value / container.Template.Width;
double scaleY = pdfPage.Height.Value / container.Template.Height;
double scale = Math.Min(scaleX, scaleY);
// Set scaling function.
_scaleToPage = (value) => value * scale;
// Draw container template contents to pdf graphics.
if (container.Template.Background.A > 0)
{
Fill(gfx, 0, 0, pdfPage.Width.Value / scale, pdfPage.Height.Value / scale, container.Template.Background);
}
// Draw template contents to pdf graphics.
Draw(gfx, container.Template, 0.0, 0.0, container.Data.Properties, container.Data.Record);
// Draw page contents to pdf graphics.
Draw(gfx, container, 0.0, 0.0, container.Data.Properties, container.Data.Record);
}
return pdfPage;
}
/// <summary>
///
/// </summary>
/// <param name="ds"></param>
/// <param name="c"></param>
/// <param name="width"></param>
/// <param name="height"></param>
private void DrawBackground(CanvasDrawingSession ds, Core2D.ArgbColor c, double width, double height)
{
var color = Color.FromArgb(
c.A,
c.R,
c.G,
c.B);
var rect = Core2D.Rect2.Create(0, 0, width, height);
ds.FillRectangle(
(float)rect.X,
(float)rect.Y,
(float)rect.Width,
(float)rect.Height,
color);
}
/// <summary>
///
/// </summary>
/// <param name="gfx"></param>
/// <param name="text"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object gfx, Core2D.XText text, double dx, double dy, ImmutableArray<Core2D.ShapeProperty> db, Core2D.Record r)
{
var _gfx = gfx as XGraphics;
var tbind = text.BindToTextProperty(db, r);
if (string.IsNullOrEmpty(tbind))
return;
var options = new XPdfFontOptions(PdfFontEncoding.Unicode);
var fontStyle = XFontStyle.Regular;
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Bold))
{
fontStyle |= XFontStyle.Bold;
}
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Italic))
{
fontStyle |= XFontStyle.Italic;
}
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Underline))
{
fontStyle |= XFontStyle.Underline;
}
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Strikeout))
{
fontStyle |= XFontStyle.Strikeout;
}
var font = new XFont(
text.Style.TextStyle.FontName,
_scaleToPage(text.Style.TextStyle.FontSize),
fontStyle,
options);
var rect = Core2D.Rect2.Create(
text.TopLeft,
text.BottomRight,
dx, dy);
var srect = new XRect(
_scaleToPage(rect.X),
_scaleToPage(rect.Y),
_scaleToPage(rect.Width),
_scaleToPage(rect.Height));
var format = new XStringFormat();
switch (text.Style.TextStyle.TextHAlignment)
{
case Core2D.TextHAlignment.Left:
format.Alignment = XStringAlignment.Near;
break;
case Core2D.TextHAlignment.Center:
format.Alignment = XStringAlignment.Center;
break;
case Core2D.TextHAlignment.Right:
format.Alignment = XStringAlignment.Far;
break;
}
switch (text.Style.TextStyle.TextVAlignment)
{
case Core2D.TextVAlignment.Top:
format.LineAlignment = XLineAlignment.Near;
break;
case Core2D.TextVAlignment.Center:
format.LineAlignment = XLineAlignment.Center;
break;
case Core2D.TextVAlignment.Bottom:
format.LineAlignment = XLineAlignment.Far;
break;
}
_gfx.DrawString(
tbind,
font,
ToXSolidBrush(text.Style.Stroke),
srect,
format);
}
/// <summary>
///
/// </summary>
/// <param name="pdf"></param>
/// <param name="container"></param>
/// <returns></returns>
private PdfPage Add(PdfDocument pdf, Core2D.Container container)
{
// create A4 page with landscape orientation
PdfPage page = pdf.AddPage();
page.Size = PageSize.A3;
page.Orientation = PageOrientation.Landscape;
using (XGraphics gfx = XGraphics.FromPdfPage(page))
{
// calculate x and y page scale factors
double scaleX = page.Width.Value / container.Width;
double scaleY = page.Height.Value / container.Height;
double scale = Math.Min(scaleX, scaleY);
// set scaling function
_scaleToPage = (value) => value * scale;
// draw container template contents to pdf graphics
if (container.Template != null)
{
if (container.Template.Background.A > 0)
{
DrawBackgroundInternal(
gfx,
container.Template.Background,
Core2D.Rect2.Create(0, 0, page.Width.Value / scale, page.Height.Value / scale));
}
Draw(gfx, container.Template, container.Properties, null);
}
// draw container contents to pdf graphics
if (container.Background.A > 0)
{
DrawBackgroundInternal(
gfx,
container.Background,
Core2D.Rect2.Create(0, 0, page.Width.Value / scale, page.Height.Value / scale));
}
Draw(gfx, container, container.Properties, null);
}
return page;
}
/// <summary>
///
/// </summary>
/// <param name="project"></param>
/// <returns></returns>
private async Task CacheImages(Core2D.Project project)
{
var images = Core2D.Editor.GetAllShapes<Core2D.XImage>(project);
if (images != null)
{
foreach (var image in images)
{
await CacheImage(image.Key);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="gfx"></param>
/// <param name="image"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object gfx, Core2D.XImage image, double dx, double dy, ImmutableArray<Core2D.ShapeProperty> db, Core2D.Record r)
{
var _gfx = gfx as XGraphics;
var rect = Core2D.Rect2.Create(
image.TopLeft,
image.BottomRight,
dx, dy);
var srect = new XRect(
_scaleToPage(rect.X),
_scaleToPage(rect.Y),
_scaleToPage(rect.Width),
_scaleToPage(rect.Height));
if (image.IsStroked && image.IsFilled)
{
_gfx.DrawRectangle(
ToXPen(image.Style, _scaleToPage),
ToXSolidBrush(image.Style.Fill),
srect);
}
else if (image.IsStroked && !image.IsFilled)
{
_gfx.DrawRectangle(
ToXPen(image.Style, _scaleToPage),
srect);
}
else if (!image.IsStroked && image.IsFilled)
{
_gfx.DrawRectangle(
ToXSolidBrush(image.Style.Fill),
srect);
}
if (_enableImageCache
&& _biCache.ContainsKey(image.Path))
{
_gfx.DrawImage(_biCache[image.Path], srect);
}
else
{
if (_state.ImageCache == null || string.IsNullOrEmpty(image.Path))
return;
var bytes = _state.ImageCache.GetImage(image.Path);
if (bytes != null)
{
var ms = new System.IO.MemoryStream(bytes);
#if WPF
var bs = new BitmapImage();
bs.BeginInit();
bs.StreamSource = ms;
bs.EndInit();
bs.Freeze();
var bi = XImage.FromBitmapSource(bs);
#else
var bi = XImage.FromStream(ms);
#endif
if (_enableImageCache)
_biCache[image.Path] = bi;
_gfx.DrawImage(bi, srect);
if (!_enableImageCache)
bi.Dispose();
}
}
}
