public void CreatePens(Axis axis)
{
minorPen = CreatePen(axis.MinorGridlineColor, axis.MinorGridlineThickness, axis.MinorGridlineStyle);
majorPen = CreatePen(axis.MajorGridlineColor, axis.MajorGridlineThickness, axis.MajorGridlineStyle);
minorTickPen = CreatePen(axis.TicklineColor, axis.MinorGridlineThickness, LineStyle.Solid);
majorTickPen = CreatePen(axis.TicklineColor, axis.MajorGridlineThickness, LineStyle.Solid);
zeroPen = CreatePen(axis.MajorGridlineColor, axis.MajorGridlineThickness, axis.MajorGridlineStyle);
extraPen = CreatePen(axis.ExtraGridlineColor, axis.ExtraGridlineThickness, axis.ExtraGridlineStyle);
}
/// <summary>
/// Draws the line segments.
/// </summary>
/// <param name="rc">The render context.</param>
/// <param name="points">The points.</param>
/// <param name="pen">The pen.</param>
/// <param name="aliased">if set to <c>true</c> [aliased].</param>
public static void DrawLineSegments(
this IRenderContext rc, IList <ScreenPoint> points, OxyPen pen, bool aliased = true)
{
if (pen == null)
{
return;
}
rc.DrawLineSegments(points, pen.Color, pen.Thickness, pen.ActualDashArray, pen.LineJoin, aliased);
}
/// <summary>
/// The create pens.
/// </summary>
/// <param name="axis">
/// The axis.
/// </param>
protected void CreatePens(Axis axis)
{
this.MinorPen = OxyPen.Create(axis.MinorGridlineColor, axis.MinorGridlineThickness, axis.MinorGridlineStyle);
this.MajorPen = OxyPen.Create(axis.MajorGridlineColor, axis.MajorGridlineThickness, axis.MajorGridlineStyle);
this.MinorTickPen = OxyPen.Create(axis.TicklineColor, axis.MinorGridlineThickness);
this.MajorTickPen = OxyPen.Create(axis.TicklineColor, axis.MajorGridlineThickness);
this.ZeroPen = OxyPen.Create(axis.TicklineColor, axis.MajorGridlineThickness);
this.ExtraPen = OxyPen.Create(axis.ExtraGridlineColor, axis.ExtraGridlineThickness, axis.ExtraGridlineStyle);
this.AxislinePen = OxyPen.Create(axis.AxislineColor, axis.AxislineThickness, axis.AxislineStyle);
}
/// <summary>
/// Draws the line segments.
/// </summary>
/// <param name="rc">The render context.</param>
/// <param name="points">The points.</param>
/// <param name="pen">The pen.</param>
/// <param name="edgeRenderingMode">The edge rendering mode.</param>
public static void DrawLineSegments(
this IRenderContext rc, IList <ScreenPoint> points, OxyPen pen, EdgeRenderingMode edgeRenderingMode)
{
if (pen == null)
{
return;
}
rc.DrawLineSegments(points, pen.Color, pen.Thickness, edgeRenderingMode, pen.ActualDashArray, pen.LineJoin);
}
private void RenderLine(double x0, double y0, double x1, double y1, OxyPen pen, bool aliased = true)
{
if (pen == null)
{
return;
}
rc.DrawLine(new[]
{
new ScreenPoint(x0, y0),
new ScreenPoint(x1, y1)
}, pen.Color, pen.Thickness, pen.DashArray, aliased);
}
/// <summary>
/// Draws a line specified by coordinates.
/// </summary>
/// <param name="rc">The render context.</param>
/// <param name="x0">The x0.</param>
/// <param name="y0">The y0.</param>
/// <param name="x1">The x1.</param>
/// <param name="y1">The y1.</param>
/// <param name="pen">The pen.</param>
/// <param name="aliased">Aliased line if set to <c>true</c>.</param>
public static void DrawLine(
this IRenderContext rc, double x0, double y0, double x1, double y1, OxyPen pen, bool aliased = true)
{
if (pen == null)
{
return;
}
rc.DrawLine(
new[] { new ScreenPoint(x0, y0), new ScreenPoint(x1, y1) },
pen.Color,
pen.Thickness,
pen.ActualDashArray,
pen.LineJoin,
aliased);
}
/// <summary>
/// Draws a line specified by coordinates.
/// </summary>
/// <param name="rc">The render context.</param>
/// <param name="x0">The x0.</param>
/// <param name="y0">The y0.</param>
/// <param name="x1">The x1.</param>
/// <param name="y1">The y1.</param>
/// <param name="pen">The pen.</param>
/// <param name="edgeRenderingMode">The edge rendering mode.</param>
public static void DrawLine(
this IRenderContext rc, double x0, double y0, double x1, double y1, OxyPen pen, EdgeRenderingMode edgeRenderingMode)
{
if (pen == null)
{
return;
}
rc.DrawLine(
new[] { new ScreenPoint(x0, y0), new ScreenPoint(x1, y1) },
pen.Color,
pen.Thickness,
edgeRenderingMode,
pen.ActualDashArray,
pen.LineJoin);
}
/// <summary>
/// The create pens.
/// </summary>
/// <param name="axis">
/// The axis.
/// </param>
protected void CreatePens(Axis axis)
{
this.MinorPen = OxyPen.Create(axis.MinorGridlineColor, axis.MinorGridlineThickness, axis.MinorGridlineStyle);
this.MajorPen = OxyPen.Create(axis.MajorGridlineColor, axis.MajorGridlineThickness, axis.MajorGridlineStyle);
this.MinorTickPen = OxyPen.Create(axis.TicklineColor, axis.MinorGridlineThickness);
this.MajorTickPen = OxyPen.Create(axis.TicklineColor, axis.MajorGridlineThickness);
this.ZeroPen = OxyPen.Create(axis.TicklineColor, axis.MajorGridlineThickness);
this.ExtraPen = OxyPen.Create(axis.ExtraGridlineColor, axis.ExtraGridlineThickness, axis.ExtraGridlineStyle);
this.AxislinePen = OxyPen.Create(axis.AxislineColor, axis.AxislineThickness, axis.AxislineStyle);
}
/// <summary>
/// Draws the line segments.
/// </summary>
/// <param name="rc">
/// The render context.
/// </param>
/// <param name="points">
/// The points.
/// </param>
/// <param name="pen">
/// The pen.
/// </param>
/// <param name="aliased">
/// if set to <c>true</c> [aliased].
/// </param>
public static void DrawLineSegments(
this IRenderContext rc, IList<ScreenPoint> points, OxyPen pen, bool aliased = true)
{
if (pen == null)
{
return;
}
rc.DrawLineSegments(points, pen.Color, pen.Thickness, pen.DashArray, pen.LineJoin, aliased);
}
/// <summary>
/// Draws a line specified by coordinates.
/// </summary>
/// <param name="rc">
/// The render context.
/// </param>
/// <param name="x0">
/// The x0.
/// </param>
/// <param name="y0">
/// The y0.
/// </param>
/// <param name="x1">
/// The x1.
/// </param>
/// <param name="y1">
/// The y1.
/// </param>
/// <param name="pen">
/// The pen.
/// </param>
/// <param name="aliased">
/// Aliased line if set to <c>true</c>.
/// </param>
public static void DrawLine(
this IRenderContext rc, double x0, double y0, double x1, double y1, OxyPen pen, bool aliased = true)
{
if (pen == null)
{
return;
}
rc.DrawLine(
new[] { new ScreenPoint(x0, y0), new ScreenPoint(x1, y1) },
pen.Color,
pen.Thickness,
pen.DashArray,
pen.LineJoin,
aliased);
}
/// <summary>
/// Draws text with metrics.
/// </summary>
/// <param name="text">The text.</param>
/// <param name="font">The font.</param>
/// <param name="fontSize">Size of the font.</param>
/// <param name="expectedWidth">The expected width.</param>
/// <param name="expectedHeight">The expected height.</param>
/// <param name="baseline">The baseline position.</param>
/// <param name="xheight">The x-height position.</param>
/// <param name="ascent">The ascent position.</param>
/// <param name="descent">The descent position.</param>
/// <param name="before">The before position.</param>
/// <param name="after">The after position.</param>
/// <param name="platform">The platform.</param>
/// <returns>
/// A plot model.
/// </returns>
private static PlotModel DrawTextWithMetrics(string text, string font, double fontSize, double expectedWidth, double expectedHeight, double baseline, double xheight, double ascent, double descent, double before, double after, string platform)
{
// http://msdn.microsoft.com/en-us/library/ms742190(v=vs.110).aspx
// http://msdn.microsoft.com/en-us/library/xwf9s90b(v=vs.110).aspx
// http://msdn.microsoft.com/en-us/library/windows/desktop/ms533824(v=vs.85).aspx
// https://developer.apple.com/library/mac/documentation/TextFonts/Conceptual/CocoaTextArchitecture/FontHandling/FontHandling.html
var model = new PlotModel();
model.Annotations.Add(
new DelegateAnnotation(
rc =>
{
var size = rc.MeasureText(text, font, fontSize);
var expectedSize = new OxySize(expectedWidth, expectedHeight);
rc.DrawText(new ScreenPoint(300, 50), "Font size: " + fontSize, OxyColors.Black, font, 12);
rc.DrawText(new ScreenPoint(300, 70), "Actual size: " + size.ToString("0.00", CultureInfo.InvariantCulture), OxyColors.Black, font, 12);
rc.DrawText(new ScreenPoint(300, 90), "Size on " + platform + ": " + expectedSize.ToString("0.00", CultureInfo.InvariantCulture), OxyColors.Green, font, 12);
var p = new ScreenPoint(20, 50);
rc.DrawText(p, text, OxyColors.Black, font, fontSize);
rc.FillCircle(p, 3, OxyColors.Black);
// actual bounds
rc.DrawRectangle(new OxyRect(p, size), OxyColors.Undefined, OxyColors.Black);
// Expected bounds (WPF)
rc.DrawRectangle(new OxyRect(p, expectedSize), OxyColors.Undefined, OxyColors.Green);
var color = OxyColor.FromAColor(180, OxyColors.Red);
var pen = new OxyPen(color);
// Expected vertical positions (WPF)
var x1 = p.X - 10;
var x2 = p.X + expectedSize.Width + 10;
rc.DrawLine(x1, baseline, x2, baseline, pen);
rc.DrawLine(x1, xheight, x2, xheight, pen);
rc.DrawLine(x1, ascent, x2, ascent, pen);
rc.DrawLine(x1, descent, x2, descent, pen);
// Expected horizonal positions (WPF)
var y1 = p.Y - 10;
var y2 = p.Y + expectedSize.Height + 10;
rc.DrawLine(before, y1, before, y2, pen);
rc.DrawLine(after, y1, after, y2, pen);
}));
model.MouseDown += (s, e) => Debug.WriteLine(e.Position);
return model;
}
public void CreatePens(Axis axis)
{
minorPen = CreatePen(axis.MinorGridlineColor, axis.MinorGridlineThickness, axis.MinorGridlineStyle);
majorPen = CreatePen(axis.MajorGridlineColor, axis.MajorGridlineThickness, axis.MajorGridlineStyle);
minorTickPen = CreatePen(axis.TicklineColor, axis.MinorGridlineThickness, LineStyle.Solid);
majorTickPen = CreatePen(axis.TicklineColor, axis.MajorGridlineThickness, LineStyle.Solid);
zeroPen = CreatePen(axis.MajorGridlineColor, axis.MajorGridlineThickness, axis.MajorGridlineStyle);
extraPen = CreatePen(axis.ExtraGridlineColor, axis.ExtraGridlineThickness, axis.ExtraGridlineStyle);
}
private void RenderLine(double x0, double y0, double x1, double y1, OxyPen pen, bool aliased = true)
{
if (pen == null)
return;
rc.DrawLine(new[]
{
new ScreenPoint(x0, y0),
new ScreenPoint(x1, y1)
}, pen.Color, pen.Thickness, pen.DashArray, aliased);
}
