Examples with Graphics2D java.awt.Graphics2D used on opensource projects

Example 96 with Graphics2D

use of java.awt.Graphics2D in project qrcode by yanbe.

the class J2SEDebugCanvas method drawMatrix.

public void drawMatrix(boolean[][] matrix) {
    if (image == null) {
        image = new BufferedImage(matrix.length, matrix[0].length, BufferedImage.TYPE_INT_ARGB);
        setSize(matrix.length, matrix[0].length);
    }
    Graphics2D g2d = image.createGraphics();
    g2d.setColor(java.awt.Color.WHITE);
    int width = getWidth();
    for (int x = 0; x < matrix.length; x++) {
        g2d.drawLine(x, 0, x, width);
    }
    g2d.setColor(java.awt.Color.BLACK);
    for (int x = 0; x < matrix.length; x++) {
        for (int y = 0; y < matrix[0].length; y++) {
            if (matrix[x][y] == true)
                g2d.drawLine(x, y, x, y);
        }
    }
    repaint();
}

Example 97 with Graphics2D

use of java.awt.Graphics2D in project qrcode by yanbe.

the class JMFCanvas method drawPoint.

public void drawPoint(Point point, int color) {
    Graphics2D g2d = image.createGraphics();
    g2d.setColor(new Color(color));
    g2d.drawLine(point.getX(), point.getY(), point.getX(), point.getY());
    repaint();
}

Example 98 with Graphics2D

use of java.awt.Graphics2D in project qrcode by yanbe.

the class JMFCanvas method drawLines.

public void drawLines(Line[] lines, int color) {
    Graphics2D g2d = image.createGraphics();
    g2d.setColor(new Color(color));
    for (int i = 0; i < lines.length; i++) {
        g2d.drawLine(lines[i].getP1().getX(), lines[i].getP1().getY(), lines[i].getP2().getX(), lines[i].getP2().getY());
    }
    repaint();
}

Example 99 with Graphics2D

use of java.awt.Graphics2D in project qrcode by yanbe.

the class J2SEDebugCanvas method drawPoints.

public void drawPoints(Point[] points, int color) {
    Graphics2D g2d = image.createGraphics();
    g2d.setColor(new Color(color));
    for (int i = 0; i < points.length; i++) g2d.drawLine(points[i].getX(), points[i].getY(), points[i].getX(), points[i].getY());
    repaint();
}

Example 100 with Graphics2D

use of java.awt.Graphics2D in project qrcode by yanbe.

the class J2SEDebugCanvas method drawLine.

public void drawLine(Line line, int color) {
    Graphics2D g2d = image.createGraphics();
    g2d.setColor(new Color(color));
    g2d.drawLine(line.getP1().getX(), line.getP1().getY(), line.getP2().getX(), line.getP2().getY());
    repaint();
}