Example usage for org.apache.pdfbox.pdmodel.font PDFont getWidths

Introduction

In this page you can find the example usage for org.apache.pdfbox.pdmodel.font PDFont getWidths.

Prototype

protected final List<Float> getWidths() 

Source Link

Document

The widths of the characters.

Usage

From source file:org.elacin.pdfextract.datasource.pdfbox.PDFBoxIntegration.java

License:Apache License

private boolean isMonoSpacedFont(@NotNull PDFont fontObj) {

    if (areFontsMonospaced.containsKey(fontObj)) {
        return areFontsMonospaced.get(fontObj);
    }/*from  w  ww  . j a va  2  s . co  m*/

    List<Float> widths = fontObj.getWidths();
    boolean monospaced = true;

    if (widths == null) {
        monospaced = false;
    } else {
        final float firstWidth = widths.get(0);

        for (int i = 1; i < widths.size(); i++) {
            final float width = widths.get(i);

            if (!MathUtils.isWithinPercent(width, firstWidth, 1.0f)) {
                monospaced = false;

                break;
            }
        }
    }

    if (monospaced) {
        log.debug("LOG01080:Font " + fontObj.getBaseFont() + " is monospaced");
    }

    areFontsMonospaced.put(fontObj, monospaced);

    return monospaced;
}

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