public override void Paint(Chart chart, ChartGraphics graphics)
{
this.Chart = chart;
PointF empty = PointF.Empty;
PointF empty2 = PointF.Empty;
SizeF empty3 = SizeF.Empty;
((Annotation)this).GetRelativePosition(out empty, out empty3, out empty2);
PointF pointF = new PointF(empty.X + empty3.Width, empty.Y + empty3.Height);
RectangleF rectangleF = new RectangleF(empty, new SizeF(pointF.X - empty.X, pointF.Y - empty.Y));
RectangleF rectangleF2 = new RectangleF(rectangleF.Location, rectangleF.Size);
if (rectangleF2.Width < 0.0)
{
rectangleF2.X = rectangleF2.Right;
rectangleF2.Width = (float)(0.0 - rectangleF2.Width);
}
if (rectangleF2.Height < 0.0)
{
rectangleF2.Y = rectangleF2.Bottom;
rectangleF2.Height = (float)(0.0 - rectangleF2.Height);
}
if (!float.IsNaN(rectangleF2.X) && !float.IsNaN(rectangleF2.Y) && !float.IsNaN(rectangleF2.Right) && !float.IsNaN(rectangleF2.Bottom))
{
if (this.Chart.chartPicture.common.ProcessModePaint)
{
RectangleF absoluteRectangle = graphics.GetAbsoluteRectangle(rectangleF2);
if (absoluteRectangle.Width > 30.0 && absoluteRectangle.Height > 30.0)
{
graphics.Draw3DBorderRel(this.borderSkin, rectangleF2, this.BackColor, this.BackHatchStyle, string.Empty, ChartImageWrapMode.Scaled, Color.Empty, ChartImageAlign.Center, this.BackGradientType, this.BackGradientEndColor, this.LineColor, this.LineWidth, this.LineStyle);
}
}
base.Paint(chart, graphics);
}
}
internal override void Paint(Chart chart, ChartGraphics graphics)
{
Chart = chart;
PointF location = PointF.Empty;
PointF anchorLocation = PointF.Empty;
SizeF size = SizeF.Empty;
GetRelativePosition(out location, out size, out anchorLocation);
PointF pointF = new PointF(location.X + size.Width, location.Y + size.Height);
RectangleF rectangleF = new RectangleF(location, new SizeF(pointF.X - location.X, pointF.Y - location.Y));
RectangleF rectangleF2 = new RectangleF(rectangleF.Location, rectangleF.Size);
if (rectangleF2.Width < 0f)
{
rectangleF2.X = rectangleF2.Right;
rectangleF2.Width = 0f - rectangleF2.Width;
}
if (rectangleF2.Height < 0f)
{
rectangleF2.Y = rectangleF2.Bottom;
rectangleF2.Height = 0f - rectangleF2.Height;
}
if (float.IsNaN(rectangleF2.X) || float.IsNaN(rectangleF2.Y) || float.IsNaN(rectangleF2.Right) || float.IsNaN(rectangleF2.Bottom))
{
return;
}
if (Chart.chartPicture.common.ProcessModePaint)
{
RectangleF absoluteRectangle = graphics.GetAbsoluteRectangle(rectangleF2);
if (absoluteRectangle.Width > 30f && absoluteRectangle.Height > 30f)
{
graphics.Draw3DBorderRel(borderSkin, rectangleF2, BackColor, BackHatchStyle, string.Empty, ChartImageWrapMode.Scaled, Color.Empty, ChartImageAlign.Center, BackGradientType, BackGradientEndColor, LineColor, LineWidth, LineStyle);
}
}
base.Paint(chart, graphics);
}
/// <summary>
/// Paints the annotation object on the specified graphics.
/// </summary>
/// <param name="graphics">
/// A <see cref="ChartGraphics"/>
/// </param>
/// <param name="chart">
/// Reference to the <see cref="Chart"/> control that owns the annotation.
/// </param>
override internal void Paint(Chart chart, ChartGraphics graphics)
{
// Get annotation position in relative coordinates
PointF firstPoint = PointF.Empty;
PointF anchorPoint = PointF.Empty;
SizeF size = SizeF.Empty;
GetRelativePosition(out firstPoint, out size, out anchorPoint);
PointF secondPoint = new PointF(firstPoint.X + size.Width, firstPoint.Y + size.Height);
// Create selection rectangle
RectangleF selectionRect = new RectangleF(firstPoint, new SizeF(secondPoint.X - firstPoint.X, secondPoint.Y - firstPoint.Y));
// Get text position
RectangleF rectanglePosition = new RectangleF(selectionRect.Location, selectionRect.Size);
if (rectanglePosition.Width < 0)
{
rectanglePosition.X = rectanglePosition.Right;
rectanglePosition.Width = -rectanglePosition.Width;
}
if (rectanglePosition.Height < 0)
{
rectanglePosition.Y = rectanglePosition.Bottom;
rectanglePosition.Height = -rectanglePosition.Height;
}
// Check if position is valid
if (float.IsNaN(rectanglePosition.X) ||
float.IsNaN(rectanglePosition.Y) ||
float.IsNaN(rectanglePosition.Right) ||
float.IsNaN(rectanglePosition.Bottom))
{
return;
}
if (this.Common.ProcessModePaint)
{
// Do not draw border if size is less that 10 pixels
RectangleF absRectanglePosition = graphics.GetAbsoluteRectangle(rectanglePosition);
if (absRectanglePosition.Width > 30f &&
absRectanglePosition.Height > 30f)
{
// Draw rectangle
graphics.Draw3DBorderRel(
_borderSkin,
rectanglePosition,
this.BackColor,
this.BackHatchStyle,
String.Empty,
ChartImageWrapMode.Scaled,
Color.Empty,
ChartImageAlignmentStyle.Center,
this.BackGradientStyle,
this.BackSecondaryColor,
this.LineColor,
this.LineWidth,
this.LineDashStyle);
}
}
// Call base class to paint text, selection handles and process hot regions
base.Paint(chart, graphics);
}