Package velox.api.layer1.simplified

Interface Indicator

All Known Subinterfaces:
IndicatorModifiable
public interface Indicator
Indicator representing a line.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    addIcon(double value, BufferedImage icon, int iconCenterX, int iconCenterY)
    Add icon rendered in a point corresponding to specified value
    void
    addPoint(double value)
    Set new line Y coordinate in indicator coordinates space.
    void
    setAxisRules(AxisRules axisRules)
    Set rules for selecting indicator range.
    void
    setColor(Color color)
    Set new line color.
    void
    setLineStyle(LineStyle lineStyle)
    Set new line style.
    void
    setRenderPriority(int renderPriority)
    Essentially controls Z (depth) coordinate of the line.
    void
    setWidgetRules(WidgetRules widgetRules)
     
    void
    setWidth(int width)
    Set new line width.

  • Method Details

    • addPoint

      void addPoint(double value)
      Set new line Y coordinate in indicator coordinates space. Double.NaN to stop drawing (can be imagined as switching to invisible color)
      Parameters:
      value - new value

    • addIcon

      void addIcon(double value, BufferedImage icon, int iconCenterX, int iconCenterY)
      Add icon rendered in a point corresponding to specified value
      Parameters:
      value - value defining vertical position of an icon
      icon - the icon itself
      iconCenterX - x coordinate on the image that will be matched to event time
      iconCenterY - y coordinate on the image that will be matched to event price

    • setColor

      void setColor(Color color)
      Set new line color. Applied immediately.
      Parameters:
      color - new line color

    • setWidth

      void setWidth(int width)
      Set new line width. Applied immediately.
      Parameters:
      width - width in pixels

    • setLineStyle

      void setLineStyle(LineStyle lineStyle)
      Set new line style. Applied immediately.
      Parameters:
      lineStyle - new line style

    • setRenderPriority

      void setRenderPriority(int renderPriority)
      Essentially controls Z (depth) coordinate of the line. Lines with higher values will be "closer" to the screen (on top of the ones with lower values). See Layer1ApiUserMessageModifyIndicator.LayerRenderPriority for reference values. You should normally specify the position relative to one of the values specified in it.
      Parameters:
      renderPriority - requested render priority of the layer

    • setAxisRules

      void setAxisRules(AxisRules axisRules)
      Set rules for selecting indicator range. Please keep in mind, that when part of AxisGroup this method should not be called directly, instead call corresponding AxisGroup.setAxisRules(AxisRules)
      Parameters:
      axisRules - object describing the rules

    • setWidgetRules

      void setWidgetRules(WidgetRules widgetRules)