public override void RenderNote(GraphicsWrapper g, EventData eventData, Rectangle eventRectangle, int centerX, int centerY)
{
int rectangleX = centerX - (RECTANGLE_WIDTH / 2);
int rectangleY = centerY - (RECTANGLE_HEIGHT / 2);
int rectangleWidth = RECTANGLE_WIDTH + (eventData.Duration > 6 ? eventData.VirtualDuration : 0);
int rectangleHeight = RECTANGLE_HEIGHT;
g.FillRectangle(CustomBrushes.NoteBackground, rectangleX, rectangleY, rectangleWidth, rectangleHeight);
g.DrawRectangle(Pens.Black, rectangleX, rectangleY, rectangleWidth, rectangleHeight);
string text = String.Empty;
switch (EventDisplayMode)
{
case EventDisplayMode.Attribute:
byte attribute = eventData.Attribute;
text = String.Format("Attr {0,3:000}", attribute);
break;
case EventDisplayMode.Instrument:
var instrument = eventData.Instrument;
int insNo = instrument != null ? instrument.InsNum : 0;
text = String.Format("Ins {0,3:000}", insNo);
break;
case EventDisplayMode.Duration:
ushort duration = eventData.Duration;
text = String.Format("Dur {0,3:000}", duration);
break;
case EventDisplayMode.Pan:
byte pan = eventData.Pan;
text = String.Format("Pan {0,3:000}", pan);
break;
case EventDisplayMode.Velocity:
byte vel = eventData.Vel;
text = String.Format("Vel {0,3:000}", vel);
break;
}
g.DrawString(text, this.m_textFont, Brushes.Black, centerX + SHADOW_DISTANCE, centerY + SHADOW_DISTANCE, _stringFormat);
g.DrawString(text, this.m_textFont, Brushes.White, centerX, centerY, _stringFormat);
}
protected void DrawString(GraphicsWrapper g, string s, Font font, Brush brush, float x, float y)
{
g.DrawString(s, font, brush, x, y);
}
public override PointF DrawCustomMessages(ChartPane managingPane, GraphicsWrapper g, PointF drawingLocation)
{
if (Visible == false)
{
return(drawingLocation);
}
// Draw any standard messages first (if any).
drawingLocation = base.DrawCustomMessages(managingPane, g, drawingLocation);
Font font = managingPane.TitleFont;
if (CustomMessagesFont != null)
{
font = CustomMessagesFont;
}
foreach (FFNewsCustom.NewsEvent eventItem in Indicator.VisibleNewsEvents)
{
TimeSpan span = (eventItem.DateTime - DateTime.UtcNow);
int hours = (int)Math.Abs(Math.Floor(span.TotalHours));
string message;
if (span.TotalSeconds < 0)
{
message = hours.ToString() + " hrs " + Math.Abs(span.Minutes).ToString() + " mins since " + eventItem.Country + ": " + eventItem.Title;
}
else
{
message = hours.ToString() + " hrs " + span.Minutes.ToString() + " mins until " + eventItem.Country + ": " + eventItem.Title;
}
drawingLocation = DrawCustomMessage(g, font, Indicator.TitleBrush, message, drawingLocation);
float drawingLocationOriginalX = drawingLocation.X;
SizeF size = new SizeF();
if (font != null && Indicator.ImpactBrush != null)
{
// Draw impact part.
string impactString = "Impact: " + eventItem.Impact.ToString();
size = g.MeasureString(impactString, font);
g.DrawString(impactString, font, Indicator.ImpactBrush, drawingLocation);
drawingLocation.X += size.Width;
}
// Draw previous part.
if (string.IsNullOrEmpty(eventItem.Previous) == false)
{
if (font != null && Indicator.PreviousBrush != null)
{
string previousString = "Previous: " + eventItem.Previous;
size = g.MeasureString(previousString, font);
g.DrawString(previousString, font, Indicator.PreviousBrush, drawingLocation);
drawingLocation.X += size.Width;
}
}
if (string.IsNullOrEmpty(eventItem.Forecast) == false)
{
if (font != null && Indicator.ForecastBrush != null)
{
string forecastString = "Forecast: " + eventItem.Forecast;
size = g.MeasureString(forecastString, font);
g.DrawString(forecastString, font, Indicator.ForecastBrush, drawingLocation);
drawingLocation.X += size.Width;
}
}
drawingLocation.X = drawingLocationOriginalX;
drawingLocation.Y += size.Height;
}
return(drawingLocation);
}
