Example usage for com.itextpdf.text.pdf.qrcode BitMatrix getHeight

Introduction

In this page you can find the example usage for com.itextpdf.text.pdf.qrcode BitMatrix getHeight.

Prototype

public int getHeight() 

Source Link

Usage

From source file:com.mui.halal.experiment.MatrixToImageWriter.java

License:Apache License

/**
 * Renders a {@link BitMatrix} as an image, where "false" bits are rendered
 * as white, and "true" bits are rendered as black.
 *//*from ww  w  . ja  v  a  2  s .c  om*/
public static BufferedImage toBufferedImage(BitMatrix matrix) {
    int width = matrix.getWidth();
    int height = matrix.getHeight();
    BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
    for (int x = 0; x < width; x++) {
        for (int y = 0; y < height; y++) {
            image.setRGB(x, y, matrix.get(x, y) ? BLACK : WHITE);
        }
    }
    return image;
}

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