Example usage for java.awt BasicStroke getDashPhase

Introduction

In this page you can find the example usage for java.awt BasicStroke getDashPhase.

Prototype

public float getDashPhase() 

Source Link

Document

Returns the current dash phase.

Usage

From source file:org.pentaho.reporting.engine.classic.core.modules.output.pageable.pdf.internal.PdfGraphics2D.java

private Stroke transformStroke(final Stroke stroke) {
    if (!(stroke instanceof BasicStroke)) {
        return stroke;
    }//from   ww  w.j  a  va 2  s.  com
    final BasicStroke st = (BasicStroke) stroke;
    final float scale = (float) Math.sqrt(Math.abs(transform.getDeterminant()));
    final float[] dash = st.getDashArray();
    if (dash != null) {
        final int dashLength = dash.length;
        for (int k = 0; k < dashLength; ++k) {
            dash[k] *= scale;
        }
    }
    return new BasicStroke(st.getLineWidth() * scale, st.getEndCap(), st.getLineJoin(), st.getMiterLimit(),
            dash, st.getDashPhase() * scale);
}

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From source file:org.pentaho.reporting.engine.classic.core.modules.output.pageable.pdf.internal.PdfGraphics2D.java

private void setStrokeDiff(final Stroke newStroke, final Stroke oldStroke) {
    if (newStroke == oldStroke) {
        return;//from w  w w  . j a v a 2  s.  co  m
    }
    if (!(newStroke instanceof BasicStroke)) {
        return;
    }
    final BasicStroke nStroke = (BasicStroke) newStroke;
    final boolean oldOk = (oldStroke instanceof BasicStroke);
    BasicStroke oStroke = null;
    if (oldOk) {
        oStroke = (BasicStroke) oldStroke;
    }
    if (!oldOk || nStroke.getLineWidth() != oStroke.getLineWidth()) {
        cb.setLineWidth(nStroke.getLineWidth());
    }
    if (!oldOk || nStroke.getEndCap() != oStroke.getEndCap()) {
        switch (nStroke.getEndCap()) {
        case BasicStroke.CAP_BUTT:
            cb.setLineCap(0);
            break;
        case BasicStroke.CAP_SQUARE:
            cb.setLineCap(2);
            break;
        default:
            cb.setLineCap(1);
        }
    }
    if (!oldOk || nStroke.getLineJoin() != oStroke.getLineJoin()) {
        switch (nStroke.getLineJoin()) {
        case BasicStroke.JOIN_MITER:
            cb.setLineJoin(0);
            break;
        case BasicStroke.JOIN_BEVEL:
            cb.setLineJoin(2);
            break;
        default:
            cb.setLineJoin(1);
        }
    }
    if (!oldOk || nStroke.getMiterLimit() != oStroke.getMiterLimit()) {
        cb.setMiterLimit(nStroke.getMiterLimit());
    }
    final boolean makeDash;
    if (oldOk) {
        if (nStroke.getDashArray() != null) {
            if (nStroke.getDashPhase() != oStroke.getDashPhase()) {
                makeDash = true;
            } else if (!Arrays.equals(nStroke.getDashArray(), oStroke.getDashArray())) {
                makeDash = true;
            } else {
                makeDash = false;
            }
        } else if (oStroke.getDashArray() != null) {
            makeDash = true;
        } else {
            makeDash = false;
        }
    } else {
        makeDash = true;
    }
    if (makeDash) {
        final float[] dash = nStroke.getDashArray();
        if (dash == null) {
            cb.setLiteral("[]0 d\n");
        } else {
            cb.setLiteral('[');
            final int lim = dash.length;
            for (int k = 0; k < lim; ++k) {
                cb.setLiteral(dash[k]);
                cb.setLiteral(' ');
            }
            cb.setLiteral(']');
            cb.setLiteral(nStroke.getDashPhase());
            cb.setLiteral(" d\n");
        }
    }
}

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