Example usage for org.apache.pdfbox.text TextPosition getXScale

Introduction

In this page you can find the example usage for org.apache.pdfbox.text TextPosition getXScale.

Prototype

public float getXScale() 

Source Link

Document

This will get the X scaling factor.

Usage

From source file:PDFTextExtract.java

License:Apache License

/**
 * Override the default functionality of PDFTextStripper.
 *///from   w  w  w.ja  v  a 2s. c om
@Override

protected void writeString(String _string, List<TextPosition> textPositions) throws IOException {
    for (TextPosition text : textPositions) {
        {
            _tmp.add(new Text(text.getXDirAdj(), text.getYDirAdj(), text.getFontSize(), text.getXScale(),
                    text.getHeightDir(), text.getWidthOfSpace(), text.getWidthDirAdj(), text.getUnicode()));
        }
    }
}

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From source file:com.yiyihealth.tools.test.DrawPrintTextLocations.java

License:Apache License

/**
 * Override the default functionality of PDFTextStripper.
 *//*from w w w .jav a  2s.c om*/
@Override
protected void writeString(String string, List<TextPosition> textPositions) throws IOException {
    for (TextPosition text : textPositions) {
        System.out.println("String[" + text.getXDirAdj() + "," + text.getYDirAdj() + " fs=" + text.getFontSize()
                + " xscale=" + text.getXScale() + " height=" + text.getHeightDir() + " space="
                + text.getWidthOfSpace() + " width=" + text.getWidthDirAdj() + "]" + text.getUnicode());

        // in red:
        // show rectangles with the "height" (not a real height, but used for text extraction 
        // heuristics, it is 1/2 of the bounding box height and starts at y=0)
        Rectangle2D.Float rect = new Rectangle2D.Float(text.getXDirAdj(),
                (text.getYDirAdj() - text.getHeightDir()), text.getWidthDirAdj(), text.getHeightDir());
        g2d.setColor(Color.red);
        g2d.draw(rect);

        // in blue:
        // show rectangle with the real vertical bounds, based on the font bounding box y values
        // usually, the height is identical to what you see when marking text in Adobe Reader
        PDFont font = text.getFont();
        BoundingBox bbox = font.getBoundingBox();

        // advance width, bbox height (glyph space)
        float xadvance = font.getWidth(text.getCharacterCodes()[0]); // todo: should iterate all chars
        rect = new Rectangle2D.Float(0, bbox.getLowerLeftY(), xadvance, bbox.getHeight());

        // glyph space -> user space
        // note: text.getTextMatrix() is *not* the Text Matrix, it's the Text Rendering Matrix
        AffineTransform at = text.getTextMatrix().createAffineTransform();
        if (font instanceof PDType3Font) {
            // bbox and font matrix are unscaled
            at.concatenate(font.getFontMatrix().createAffineTransform());
        } else {
            // bbox and font matrix are already scaled to 1000
            at.scale(1 / 1000f, 1 / 1000f);
        }
        Shape s = at.createTransformedShape(rect);

        s = flipAT.createTransformedShape(s);
        s = rotateAT.createTransformedShape(s);

        g2d.setColor(Color.blue);
        g2d.draw(s);
    }
}

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From source file:edu.ist.psu.sagnik.research.pdfbox2playground.javatest.DrawPrintTextLocations.java

License:Apache License

/**
 * Override the default functionality of PDFTextStripper.
 *///from  www .j  a v a  2  s.co m
@Override
protected void writeString(String string, List<TextPosition> textPositions) throws IOException {
    for (TextPosition text : textPositions) {
        System.out.println("String[" + text.getXDirAdj() + "," + text.getYDirAdj() + " fs=" + text.getFontSize()
                + " xscale=" + text.getXScale() + " height=" + text.getHeightDir() + " space="
                + text.getWidthOfSpace() + " width=" + text.getWidthDirAdj() + "]" + text.getUnicode());

        // in red:
        // show rectangles with the "height" (not a real height, but used for text extraction
        // heuristics, it is 1/2 of the bounding box height and starts at y=0)
        Rectangle2D.Float rect = new Rectangle2D.Float(text.getXDirAdj(),
                (text.getYDirAdj() - text.getHeightDir()), text.getWidthDirAdj(), text.getHeightDir());
        g2d.setColor(Color.red);
        g2d.draw(rect);

        // in blue:
        // show rectangle with the real vertical bounds, based on the font bounding box y values
        // usually, the height is identical to what you see when marking text in Adobe Reader
        PDFont font = text.getFont();
        BoundingBox bbox = font.getBoundingBox();

        // advance width, bbox height (glyph space)
        float xadvance = font.getWidth(text.getCharacterCodes()[0]); // todo: should iterate all chars
        rect = new Rectangle2D.Float(0, bbox.getLowerLeftY(), xadvance, bbox.getHeight());

        // glyph space -> user space
        // note: text.getTextMatrix() is *not* the Text Matrix, it's the Text Rendering Matrix
        AffineTransform at = text.getTextMatrix().createAffineTransform();
        if (font instanceof PDType3Font) {
            // bbox and font matrix are unscaled
            at.concatenate(font.getFontMatrix().createAffineTransform());
        } else {
            // bbox and font matrix are already scaled to 1000
            at.scale(1 / 1000f, 1 / 1000f);
        }
        Shape s = at.createTransformedShape(rect);

        s = flipAT.createTransformedShape(s);
        s = rotateAT.createTransformedShape(s);

        g2d.setColor(Color.blue);
        g2d.draw(s);
    }
}

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From source file:uk.org.openeyes.PDFFunctions.java

/**
 * Override the default functionality of PDFTextStripper.
 * @param string//from   w w  w  . j av  a 2  s.c o m
 * @param textPositions
 * @throws java.io.IOException
*/
@Override
protected void writeString(String string, List<TextPosition> textPositions) throws IOException {
    for (TextPosition text : textPositions) {
        System.out.println((char) 27 + "[0m String[" + text.getXDirAdj() + "," + text.getYDirAdj() + " fs="
                + text.getFontSize() + " xscale=" + text.getXScale() + " height=" + text.getHeightDir()
                + " space=" + text.getWidthOfSpace() + " width=" + text.getWidthDirAdj() + "] " + (char) 27
                + "[34;43m \t" + text.getUnicode() + " ");
    }
}

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