Example usage for javafx.scene.shape Rectangle setOpacity

Introduction

In this page you can find the example usage for javafx.scene.shape Rectangle setOpacity.

Prototype

public final void setOpacity(double value) 

Source Link

Usage

From source file:snpviewer.SnpViewer.java

private void drawRegionSummary(RegionSummary reg, String currentChrom) {
    if (currentChrom == null) {
        if (reg.getChromosome() != null) {
            currentChrom = reg.getChromosome();
        } else {//from   w  w w  . j a  v a 2 s  .  c  o m
            return;
        }
    }
    ChromosomeLength chromLength;
    try {
        chromLength = new ChromosomeLength(genomeVersion);
    } catch (Exception ex) {
        chromLength = new ChromosomeLength();
    }
    double x;
    double width;
    double cLength;
    try {
        cLength = chromLength.getLength(currentChrom);
    } catch (Exception ex) {
        ex.printStackTrace();
        return;
    }
    int startPos = reg.getStartPos();
    int rLength = reg.getLength();
    x = chromSplitPane.getWidth() / cLength * startPos;
    width = chromSplitPane.getWidth() / cLength * rLength;

    Rectangle regionRectangle = new Rectangle();
    regionRectangle.setX(x);
    regionRectangle.setWidth(width);
    regionRectangle.setY(0);
    regionRectangle.xProperty().bind(selectionOverlayPane.widthProperty().divide(cLength).multiply(startPos));
    regionRectangle.heightProperty().bind(selectionOverlayPane.heightProperty());
    regionRectangle.widthProperty()
            .bind(selectionOverlayPane.widthProperty().divide(cLength).multiply(rLength));
    regionRectangle.strokeProperty().set(colorComp.get(Colors.saveLine.value));
    regionRectangle.fillProperty().set(colorComp.get(Colors.saveFill.value));
    regionRectangle.setOpacity(0.40);
    regionRectangle.setStrokeWidth(2);
    savedRegionsDisplay.add(regionRectangle);
    savedRegionsReference.add(reg);
}

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