Example usage for com.itextpdf.text.pdf ColumnText duplicate

Introduction

In this page you can find the example usage for com.itextpdf.text.pdf ColumnText duplicate.

Prototype

public static ColumnText duplicate(final ColumnText org) 

Source Link

Document

Creates an independent duplicated of the instance org.

Usage

From source file:com.chaschev.itext.ColumnTextBuilder.java

License:Apache License

public ColumnTextBuilder dup() {
    final ColumnTextBuilder b = new ColumnTextBuilder(iTextBuilder);

    b.simpleColumnRectangle = new Rectangle(simpleColumnRectangle);
    b.columnText = ColumnText.duplicate(columnText);
    b.pageBottom = pageBottom;//w w  w  . ja va  2 s . c  o m
    b.pageTop = pageTop;

    return b;
}

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From source file:com.chaschev.itext.ColumnTextBuilder.java

License:Apache License

public ColumnTextBuilder addTruncatedLine(Chunk chunk, boolean addEllipsis) {
    final float pixelsForEllipsis = 6;

    try {//from   ww w .j  a v  a 2  s  .  co  m
        ColumnText dup = ColumnText.duplicate(columnText);

        final Rectangle oneLineRectangle = new Rectangle(simpleColumnRectangle);

        oneLineRectangle.setTop(dup.getYLine());

        final float fontHeight = calcApproximateFontHeight(chunk.getFont()) * 1.6f;

        oneLineRectangle.setBottom(dup.getYLine() - fontHeight);

        if (addEllipsis) {
            oneLineRectangle.setRight(oneLineRectangle.getRight() - pixelsForEllipsis);
        }

        dup.setSimpleColumn(oneLineRectangle);
        dup.addText(chunk);

        final int status = dup.go();

        float yLine;

        if (addEllipsis && ColumnText.hasMoreText(status)) {
            oneLineRectangle.setLeft(dup.getLastX() + 2);
            oneLineRectangle.setRight(oneLineRectangle.getRight() + pixelsForEllipsis * 2);

            dup = ColumnText.duplicate(dup);

            dup.setSimpleColumn(oneLineRectangle);

            final Chunk ellipses = new Chunk("...\n", chunk.getFont());

            dup.setText(new Phrase(ellipses));
            dup.go();
            yLine = dup.getYLine();
        } else {
            yLine = dup.getYLine();
        }

        setYLine(yLine);

        return this;

    } catch (DocumentException e) {
        throw Exceptions.runtime(e);
    }
}

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