public override void Echo(TimeScaler Scaler)
{
using (DrawingContext dc = this.RenderOpen())
{
if (Line.Header != null)
{
var ft = new FormattedText(Line.Header,
System.Globalization.CultureInfo.CurrentCulture,
System.Windows.FlowDirection.LeftToRight,
LabelTypeFace, 10, Foreground);
var x = Scaler.GetHorizontalOffset(Scaler.LeftDate) + 1;
var w = ft.Width + 4;
var y = Scaler.GetVerticalOffset(this.Line) + 1;
var h = ft.Height + 2;
Rect r = new Rect(x, y, w, h);
r = RoundRect(r);
var gl = new GuidelineSet();
AddRectToGuidlineSet(gl, r);
dc.PushGuidelineSet(gl);
dc.DrawRoundedRectangle(Background, null, r, 2, 2);
dc.DrawText(ft, new Point(x + 2, y + 1));
dc.Pop(); // GuidelineSet
}
}
}
public override void Echo(TimeScaler Scaler)
{
using (DrawingContext dc = this.RenderOpen())
{
var x = Scaler.GetHorizontalOffset(StartDate);
var w = Scaler.GetWidth(EndDate - StartDate);
var y = Scaler.GetVerticalOffset(this.Line);
var h = Scaler.GetHeight(this.Line);
//var pb = new Pen(new SolidColorBrush(Color.Subtract((Foreground as SolidColorBrush).Color, Colors.Green)), 2);
var pb = new Pen(new SolidColorBrush(Colors.Violet), 2);
dc.DrawRectangle(Foreground, pb, new System.Windows.Rect(-x-w, y, w, h));
}
}
public override void Echo(TimeScaler Scaler)
{
//this.Opacity = 0.5;
using (DrawingContext dc = this.RenderOpen())
{
var x = Scaler.GetHorizontalOffset(StartDate);
var w = Scaler.GetWidth(EndDate - StartDate);
var y = Scaler.GetVerticalOffset(this.Line);
var h = Scaler.GetHeight(this.Line);
Rect r = new Rect(x, y + h * (1 - Value), w, h * Value);
r = RoundRect(r);
var gl = new GuidelineSet();
AddRectToGuidlineSet(gl, r, 0);
dc.PushGuidelineSet(gl);
dc.DrawRectangle(Background, null, r);
dc.Pop(); // GuidelineSet
}
}
public override void Echo(TimeScaler Scaler)
{
using (DrawingContext dc = this.RenderOpen())
{
var x = Scaler.GetHorizontalOffset(StartDate);
var w = Scaler.GetWidth(EndDate - StartDate);
var y = Scaler.GetVerticalOffset(this.Line);
var h = Scaler.GetHeight(this.Line);
Pen pb = new Pen(StrokeBrush ?? Background, 1);
Rect r = new Rect(x, y, w, h);
r = RoundRect(r);
var gl = new GuidelineSet();
AddRectToGuidlineSet(gl, r, pb.Thickness);
dc.PushGuidelineSet(gl);
dc.DrawRectangle(Background, pb, r);
if (LabelText != null)
{
var ZeroX = Scaler.GetHorizontalOffset(Scaler.LeftDate);
var TextX = Math.Max(x, ZeroX) + 2;
var ft = new FormattedText(this.LabelText,
System.Globalization.CultureInfo.CurrentCulture,
System.Windows.FlowDirection.LeftToRight,
LabelTypeFace, 8, Foreground);
if (TextX + ft.Width + 10 <= x + w)
dc.DrawText(ft, new Point(TextX, y + 3));
}
dc.Pop(); // GuidelineSet
}
}
public override void Echo(TimeScaler Scaler)
{
using (DrawingContext dc = this.RenderOpen())
{
var x1 = Scaler.GetHorizontalOffset(StartDate);
var x2 = Scaler.GetHorizontalOffset(EndDate);
var y = Scaler.GetVerticalOffset(this.Line) + 2;
var ZeroX = Scaler.GetHorizontalOffset(Scaler.LeftDate);
Pen MajorPen = new Pen(Brushes.Black, 1);
Pen MinorPen = new Pen(new SolidColorBrush(Color.FromArgb(32, 0, 0, 0)), 1) { DashStyle = DashStyles.Dash };
{
var gl = new GuidelineSet();
gl.GuidelinesX.Add(GetGuideline(x1));
gl.GuidelinesX.Add(GetGuideline(x2));
gl.GuidelinesY.Add(GetGuideline(y, MajorPen.Thickness));
dc.PushGuidelineSet(gl);
dc.DrawLine(MajorPen, new Point(x1, y), new Point(x2, y));
dc.Pop(); // GuidelineSet
}
var Tick = GetTickFormats(Scaler.Scale, 0);
DateTime tick = DateTime.MinValue + TimeSpan.FromSeconds(Math.Ceiling((StartDate - DateTime.MinValue).TotalSeconds / Tick.SmallTickLength.TotalSeconds) * Tick.SmallTickLength.TotalSeconds) - Tick.SmallTickLength;
var ticks = Enumerable.Range(0, int.MaxValue)
.Select(i => (tick += Tick.SmallTickLength))
.TakeWhile(t => t <= EndDate)
.ToList();
foreach (var t in ticks)
{
var gli = new GuidelineSet();
var tx = Math.Round(Scaler.GetHorizontalOffset(t));
gli.GuidelinesX.Add(GetGuideline(tx, MajorPen.Thickness));
gli.GuidelinesY.Add(GetGuideline(y - 1, MajorPen.Thickness));
gli.GuidelinesY.Add(GetGuideline(y + 2, MajorPen.Thickness));
gli.GuidelinesY.Add(GetGuideline(y - 2, MinorPen.Thickness));
gli.GuidelinesY.Add(GetGuideline(0, MinorPen.Thickness));
dc.PushGuidelineSet(gli);
dc.DrawLine(MajorPen, new Point(tx, y - 1), new Point(tx, y + 2));
dc.DrawLine(MinorPen, new Point(tx, 0), new Point(tx, y - 2));
var ft = new FormattedText(t.ToString(Tick.SmallTickFormat),
System.Globalization.CultureInfo.CurrentCulture,
System.Windows.FlowDirection.LeftToRight,
ValueLabelTypeFace, 10, Brushes.Black);
dc.DrawText(ft, new Point(Math.Max(tx, ZeroX), y + 3));
dc.Pop();
}
var BigTicks = Enumerable.Repeat(StartDate, 1)
.Concat(ticks)
.GroupBy(Tick.BigTickKeySelector).Select(g => g.First())
.Select(bt =>
new
{
ft = new FormattedText(bt.ToString(Tick.BigTickFormat),
System.Globalization.CultureInfo.CurrentCulture,
System.Windows.FlowDirection.LeftToRight,
ValueLabelTypeFace, 10, Brushes.Black),
p = new Point(
Math.Max(Scaler.GetHorizontalOffset(bt), ZeroX),
y + 10 * ValueLabelTypeFace.XHeight + 8)
})
.ToList();
if (BigTicks.Count > 1 && BigTicks[0].p.X + BigTicks[0].ft.Width + 2 >= BigTicks[1].p.X)
BigTicks.RemoveAt(0);
foreach (var bt in BigTicks)
{
dc.DrawText(bt.ft, bt.p);
}
}
}