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

List of usage examples for com.itextpdf.text.pdf ColumnText getLastX

Introduction

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

Prototype

public float getLastX() 

Source Link

Document

Gets the X position of the end of the last line that has been written (will not work in simulation mode!).

Usage

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

License:Apache License

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

    try {//from   w  w w.j  a v  a  2s. c  om
        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);
    }
}