本文整理汇总了C#中IRenderContext.DrawMarker方法的典型用法代码示例。如果您正苦于以下问题：C# IRenderContext.DrawMarker方法的具体用法？C# IRenderContext.DrawMarker怎么用？C# IRenderContext.DrawMarker使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IRenderContext的用法示例。
在下文中一共展示了IRenderContext.DrawMarker方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Render
/// <summary>
/// Renders the polygon annotation.
/// </summary>
/// <param name="rc">The render context.</param>
/// <param name="model">The plot model.</param>
public override void Render(IRenderContext rc, PlotModel model)
{
base.Render(rc, model);
this.screenPosition = this.Transform(this.X, this.Y);
// clip to the area defined by the axes
var clippingRectangle = this.GetClippingRect();
rc.DrawMarker(clippingRectangle, this.screenPosition, this.Shape, this.CustomOutline, this.Size, this.Fill, this.Stroke, this.StrokeThickness);
if (!string.IsNullOrEmpty(this.Text))
{
var dx = -(int)this.TextHorizontalAlignment * (this.Size + this.TextMargin);
var dy = -(int)this.TextVerticalAlignment * (this.Size + this.TextMargin);
var textPosition = this.screenPosition + new ScreenVector(dx, dy);
rc.DrawClippedText(
clippingRectangle,
textPosition,
this.Text,
this.ActualTextColor,
this.ActualFont,
this.ActualFontSize,
this.ActualFontWeight,
this.TextRotation,
this.TextHorizontalAlignment,
this.TextVerticalAlignment);
}
}示例2: RenderLegend
/// <summary>
/// Renders the legend symbol for the line series on the
/// specified rendering context.
/// </summary>
/// <param name="rc">
/// The rendering context.
/// </param>
/// <param name="legendBox">
/// The bounding rectangle of the legend box.
/// </param>
public override void RenderLegend(IRenderContext rc, OxyRect legendBox)
{
double xmid = (legendBox.Left + legendBox.Right) / 2;
double ymid = (legendBox.Top + legendBox.Bottom) / 2;
var pts = new[] { new ScreenPoint(legendBox.Left, ymid), new ScreenPoint(legendBox.Right, ymid) };
rc.DrawLine(pts, this.GetSelectableColor(this.ActualColor), this.StrokeThickness, LineStyleHelper.GetDashArray(this.ActualLineStyle));
var midpt = new ScreenPoint(xmid, ymid);
rc.DrawMarker(
midpt,
legendBox,
this.MarkerType,
this.MarkerOutline,
this.MarkerSize,
this.MarkerFill,
this.MarkerStroke,
this.MarkerStrokeThickness);
}示例3: RenderLegend
/// <summary>
/// Renders the legend symbol for the line series on the specified rendering context.
/// </summary>
/// <param name="rc">
/// The rendering context.
/// </param>
/// <param name="legendBox">
/// The bounding rectangle of the legend box.
/// </param>
public override void RenderLegend(IRenderContext rc, OxyRect legendBox)
{
double xmid = (legendBox.Left + legendBox.Right) / 2;
double ymid = (legendBox.Top + legendBox.Bottom) / 2;
var midpt = new ScreenPoint(xmid, ymid);
rc.DrawMarker(
midpt,
legendBox,
this.MarkerType,
this.MarkerOutline,
this.MarkerSize,
this.ActualMarkerFillColor,
this.MarkerStroke,
this.MarkerStrokeThickness);
}