Minor visual tweaks and rendering improvements
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a7a10dd909
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@ -30,8 +30,6 @@ namespace NinjaTrader.NinjaScript.Indicators
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private static int DAILY_BARS = 1;
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private static int DAILY_BARS = 1;
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private static int TEXT_PADDING = 5; // Pixels
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private static int TEXT_PADDING = 5; // Pixels
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private static string DAILY_OPEN_TAG = "DailyOpen@";
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private static string DATE = "{date}";
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private static string DATE = "{date}";
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private static string LEVEL = "{level}";
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private static string LEVEL = "{level}";
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@ -56,6 +54,7 @@ namespace NinjaTrader.NinjaScript.Indicators
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IsSuspendedWhileInactive = true;
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IsSuspendedWhileInactive = true;
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NumberOfDays = 3;
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NumberOfDays = 3;
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DailyOpenStroke = new Stroke(Brushes.Yellow, DashStyleHelper.Solid, 3);
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DailyOpenStroke = new Stroke(Brushes.Yellow, DashStyleHelper.Solid, 3);
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DrawLabels = true;
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LabelText = DATE + " Daily COL @ " + LEVEL;
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LabelText = DATE + " Daily COL @ " + LEVEL;
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DailyOpenFont = new SimpleFont("Arial", 13);
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DailyOpenFont = new SimpleFont("Arial", 13);
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DailyOpenFontColor = Brushes.LightGray;
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DailyOpenFontColor = Brushes.LightGray;
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@ -82,18 +81,22 @@ namespace NinjaTrader.NinjaScript.Indicators
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{
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{
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base.OnRender(chartControl, chartScale);
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base.OnRender(chartControl, chartScale);
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SharpDX.Direct2D1.Brush dailyOpenBrush = DailyOpenStroke.Brush.ToDxBrush(RenderTarget);
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TextFormat textFormat = DailyOpenFont.ToDirectWriteTextFormat();
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TextFormat textFormat = DailyOpenFont.ToDirectWriteTextFormat();
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SharpDX.Direct2D1.Brush textBrush = DailyOpenFontColor.ToDxBrush(RenderTarget);
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SharpDX.Direct2D1.Brush textBrush = DailyOpenFontColor.ToDxBrush(RenderTarget);
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foreach (double dailyOpen in DailyOpens.Keys)
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foreach (double dailyOpen in DailyOpens.Keys)
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{
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{
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if (DrawObjects[DAILY_OPEN_TAG + dailyOpen] == null)
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// TODO: Only need to render daily opens visible on the chart.
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{ // TODO: Remove older draw objects?
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int dailyOpenY = chartScale.GetYByValue(dailyOpen);
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Draw.HorizontalLine(this, DAILY_OPEN_TAG + dailyOpen, dailyOpen,
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RenderTarget.DrawLine(new SharpDX.Vector2(ChartPanel.X, dailyOpenY),
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DailyOpenStroke.Brush, DailyOpenStroke.DashStyleHelper, (int)DailyOpenStroke.Width);
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new SharpDX.Vector2(ChartPanel.X + ChartPanel.W, dailyOpenY),
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}
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dailyOpenBrush, DailyOpenStroke.Width, DailyOpenStroke.StrokeStyle);
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string dailyOpenText = LabelText.Replace(DATE, DailyOpens[dailyOpen]).Replace(LEVEL, dailyOpen.ToString());
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if (DrawLabels)
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{
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string dailyOpenText = LabelText.Replace(DATE, DailyOpens[dailyOpen]).Replace(LEVEL, dailyOpen.ToString(dailyOpen % 1 == 0 ? "F0" : "F2"));
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// TODO: Extract text rendering into a separate utility.
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// TODO: Extract text rendering into a separate utility.
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TextLayout textLayout = new TextLayout(Core.Globals.DirectWriteFactory, dailyOpenText, textFormat, 500, textFormat.FontSize);
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TextLayout textLayout = new TextLayout(Core.Globals.DirectWriteFactory, dailyOpenText, textFormat, 500, textFormat.FontSize);
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SharpDX.Vector2 textOrigin = new SharpDX.Vector2(ChartPanel.W - textLayout.Metrics.Width - TEXT_PADDING,
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SharpDX.Vector2 textOrigin = new SharpDX.Vector2(ChartPanel.W - textLayout.Metrics.Width - TEXT_PADDING,
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@ -102,11 +105,18 @@ namespace NinjaTrader.NinjaScript.Indicators
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textLayout.Dispose();
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textLayout.Dispose();
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}
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}
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}
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dailyOpenBrush.Dispose();
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textFormat.Dispose();
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textFormat.Dispose();
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textBrush.Dispose();
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textBrush.Dispose();
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}
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}
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public override string DisplayName
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{
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get { return Name; }
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}
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[NinjaScriptProperty]
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[NinjaScriptProperty]
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[Range(1, int.MaxValue)]
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[Range(1, int.MaxValue)]
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[Display(Name = "Number of Days", Description = "Number of daily opens to consider", Order = 1, GroupName = "Daily COL")]
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[Display(Name = "Number of Days", Description = "Number of daily opens to consider", Order = 1, GroupName = "Daily COL")]
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@ -118,21 +128,24 @@ namespace NinjaTrader.NinjaScript.Indicators
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public Stroke DailyOpenStroke
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public Stroke DailyOpenStroke
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{ get; set; }
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{ get; set; }
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// TODO: Draw label toggle.
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[NinjaScriptProperty]
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[Display(Name = "Draw Labels", Order = 1, GroupName = "Labels")]
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public bool DrawLabels
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{ get; set; }
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[NinjaScriptProperty]
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[NinjaScriptProperty]
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[Display(Name = "Label Text", Order = 1, GroupName = "Labels")]
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[Display(Name = "Label Text", Order = 2, GroupName = "Labels")]
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public string LabelText
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public string LabelText
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{ get; set; }
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{ get; set; }
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[NinjaScriptProperty]
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[NinjaScriptProperty]
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[Display(Name = "Font", Description = "Font used to display daily COLs", Order = 2, GroupName = "Labels")]
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[Display(Name = "Font", Description = "Font used to display daily COLs", Order = 3, GroupName = "Labels")]
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public SimpleFont DailyOpenFont
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public SimpleFont DailyOpenFont
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{ get; set; }
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{ get; set; }
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[XmlIgnore]
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[XmlIgnore]
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[NinjaScriptProperty]
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[NinjaScriptProperty]
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[Display(Name = "Font Color", Description = "Color of the text used to label the daily COLs", Order = 3, GroupName = "Labels")]
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[Display(Name = "Font Color", Description = "Color of the text used to label the daily COLs", Order = 4, GroupName = "Labels")]
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public Brush DailyOpenFontColor
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public Brush DailyOpenFontColor
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{ get; set; }
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{ get; set; }
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@ -152,18 +165,18 @@ namespace NinjaTrader.NinjaScript.Indicators
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public partial class Indicator : NinjaTrader.Gui.NinjaScript.IndicatorRenderBase
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public partial class Indicator : NinjaTrader.Gui.NinjaScript.IndicatorRenderBase
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{
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{
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private DailyCOL[] cacheDailyCOL;
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private DailyCOL[] cacheDailyCOL;
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public DailyCOL DailyCOL(int numberOfDays, Stroke dailyOpenStroke, string labelText, SimpleFont dailyOpenFont, Brush dailyOpenFontColor)
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public DailyCOL DailyCOL(int numberOfDays, Stroke dailyOpenStroke, bool drawLabels, string labelText, SimpleFont dailyOpenFont, Brush dailyOpenFontColor)
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{
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{
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return DailyCOL(Input, numberOfDays, dailyOpenStroke, labelText, dailyOpenFont, dailyOpenFontColor);
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return DailyCOL(Input, numberOfDays, dailyOpenStroke, drawLabels, labelText, dailyOpenFont, dailyOpenFontColor);
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}
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}
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public DailyCOL DailyCOL(ISeries<double> input, int numberOfDays, Stroke dailyOpenStroke, string labelText, SimpleFont dailyOpenFont, Brush dailyOpenFontColor)
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public DailyCOL DailyCOL(ISeries<double> input, int numberOfDays, Stroke dailyOpenStroke, bool drawLabels, string labelText, SimpleFont dailyOpenFont, Brush dailyOpenFontColor)
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{
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{
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if (cacheDailyCOL != null)
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if (cacheDailyCOL != null)
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for (int idx = 0; idx < cacheDailyCOL.Length; idx++)
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for (int idx = 0; idx < cacheDailyCOL.Length; idx++)
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if (cacheDailyCOL[idx] != null && cacheDailyCOL[idx].NumberOfDays == numberOfDays && cacheDailyCOL[idx].DailyOpenStroke == dailyOpenStroke && cacheDailyCOL[idx].LabelText == labelText && cacheDailyCOL[idx].DailyOpenFont == dailyOpenFont && cacheDailyCOL[idx].DailyOpenFontColor == dailyOpenFontColor && cacheDailyCOL[idx].EqualsInput(input))
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if (cacheDailyCOL[idx] != null && cacheDailyCOL[idx].NumberOfDays == numberOfDays && cacheDailyCOL[idx].DailyOpenStroke == dailyOpenStroke && cacheDailyCOL[idx].DrawLabels == drawLabels && cacheDailyCOL[idx].LabelText == labelText && cacheDailyCOL[idx].DailyOpenFont == dailyOpenFont && cacheDailyCOL[idx].DailyOpenFontColor == dailyOpenFontColor && cacheDailyCOL[idx].EqualsInput(input))
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return cacheDailyCOL[idx];
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return cacheDailyCOL[idx];
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return CacheIndicator<DailyCOL>(new DailyCOL(){ NumberOfDays = numberOfDays, DailyOpenStroke = dailyOpenStroke, LabelText = labelText, DailyOpenFont = dailyOpenFont, DailyOpenFontColor = dailyOpenFontColor }, input, ref cacheDailyCOL);
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return CacheIndicator<DailyCOL>(new DailyCOL(){ NumberOfDays = numberOfDays, DailyOpenStroke = dailyOpenStroke, DrawLabels = drawLabels, LabelText = labelText, DailyOpenFont = dailyOpenFont, DailyOpenFontColor = dailyOpenFontColor }, input, ref cacheDailyCOL);
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}
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}
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}
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}
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}
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}
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@ -172,14 +185,14 @@ namespace NinjaTrader.NinjaScript.MarketAnalyzerColumns
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{
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{
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public partial class MarketAnalyzerColumn : MarketAnalyzerColumnBase
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public partial class MarketAnalyzerColumn : MarketAnalyzerColumnBase
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{
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{
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public Indicators.DailyCOL DailyCOL(int numberOfDays, Stroke dailyOpenStroke, string labelText, SimpleFont dailyOpenFont, Brush dailyOpenFontColor)
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public Indicators.DailyCOL DailyCOL(int numberOfDays, Stroke dailyOpenStroke, bool drawLabels, string labelText, SimpleFont dailyOpenFont, Brush dailyOpenFontColor)
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{
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{
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return indicator.DailyCOL(Input, numberOfDays, dailyOpenStroke, labelText, dailyOpenFont, dailyOpenFontColor);
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return indicator.DailyCOL(Input, numberOfDays, dailyOpenStroke, drawLabels, labelText, dailyOpenFont, dailyOpenFontColor);
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}
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}
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public Indicators.DailyCOL DailyCOL(ISeries<double> input , int numberOfDays, Stroke dailyOpenStroke, string labelText, SimpleFont dailyOpenFont, Brush dailyOpenFontColor)
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public Indicators.DailyCOL DailyCOL(ISeries<double> input , int numberOfDays, Stroke dailyOpenStroke, bool drawLabels, string labelText, SimpleFont dailyOpenFont, Brush dailyOpenFontColor)
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{
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{
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return indicator.DailyCOL(input, numberOfDays, dailyOpenStroke, labelText, dailyOpenFont, dailyOpenFontColor);
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return indicator.DailyCOL(input, numberOfDays, dailyOpenStroke, drawLabels, labelText, dailyOpenFont, dailyOpenFontColor);
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}
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}
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}
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}
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}
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}
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@ -188,14 +201,14 @@ namespace NinjaTrader.NinjaScript.Strategies
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{
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{
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public partial class Strategy : NinjaTrader.Gui.NinjaScript.StrategyRenderBase
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public partial class Strategy : NinjaTrader.Gui.NinjaScript.StrategyRenderBase
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{
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{
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public Indicators.DailyCOL DailyCOL(int numberOfDays, Stroke dailyOpenStroke, string labelText, SimpleFont dailyOpenFont, Brush dailyOpenFontColor)
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public Indicators.DailyCOL DailyCOL(int numberOfDays, Stroke dailyOpenStroke, bool drawLabels, string labelText, SimpleFont dailyOpenFont, Brush dailyOpenFontColor)
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{
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{
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return indicator.DailyCOL(Input, numberOfDays, dailyOpenStroke, labelText, dailyOpenFont, dailyOpenFontColor);
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return indicator.DailyCOL(Input, numberOfDays, dailyOpenStroke, drawLabels, labelText, dailyOpenFont, dailyOpenFontColor);
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}
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}
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public Indicators.DailyCOL DailyCOL(ISeries<double> input , int numberOfDays, Stroke dailyOpenStroke, string labelText, SimpleFont dailyOpenFont, Brush dailyOpenFontColor)
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public Indicators.DailyCOL DailyCOL(ISeries<double> input , int numberOfDays, Stroke dailyOpenStroke, bool drawLabels, string labelText, SimpleFont dailyOpenFont, Brush dailyOpenFontColor)
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{
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{
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return indicator.DailyCOL(input, numberOfDays, dailyOpenStroke, labelText, dailyOpenFont, dailyOpenFontColor);
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return indicator.DailyCOL(input, numberOfDays, dailyOpenStroke, drawLabels, labelText, dailyOpenFont, dailyOpenFontColor);
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}
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}
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}
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}
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}
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}
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