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

Example 41 with Graphics2D

use of java.awt.Graphics2D in project jdk8u_jdk by JetBrains.

the class RLECompressionTest method getTestImage.

private BufferedImage getTestImage(int type) {
    BufferedImage src = null;
    IndexColorModel icm = getTestColorModel(type);
    src = new BufferedImage(w, h, BufferedImage.TYPE_BYTE_INDEXED, icm);
    Graphics2D g = src.createGraphics();
    g.setColor(Color.white);
    g.fillRect(0, 0, w, h);
    g.dispose();
    return src;
}

Example 42 with Graphics2D

use of java.awt.Graphics2D in project jdk8u_jdk by JetBrains.

the class Write3ByteBgrTest method createTestImage.

private static BufferedImage createTestImage(int type, Color c) {
    BufferedImage i = null;
    if (type == BufferedImage.TYPE_CUSTOM) {
        WritableRaster wr = Raster.createBandedRaster(DataBuffer.TYPE_BYTE, width, height, // scanlineStride
        width, // bankIndices[],
        new int[] { 0, 1, 2 }, // bankOffsets[],
        new int[] { 1, 2, 0 }, null);
        ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_sRGB);
        ColorModel cm = new ComponentColorModel(cs, new int[] { 8, 8, 8 }, false, false, ColorModel.OPAQUE, DataBuffer.TYPE_BYTE);
        i = new BufferedImage(cm, wr, false, null);
    } else {
        i = new BufferedImage(width, height, type);
    }
    Graphics2D g = i.createGraphics();
    g.setColor(c);
    g.fillRect(0, 0, width, height);
    g.setColor(Color.white);
    g.drawRect(10, 10, width - 20, height - 20);
    return i;
}

Example 43 with Graphics2D

use of java.awt.Graphics2D in project jdk8u_jdk by JetBrains.

the class WritingColorChangeTest method createTestImage.

private static BufferedImage createTestImage(int type, Color c) {
    BufferedImage i = new BufferedImage(width, height, type);
    Graphics2D g = i.createGraphics();
    g.setColor(c);
    g.fillRect(0, 0, width, height);
    return i;
}

Example 44 with Graphics2D

use of java.awt.Graphics2D in project jdk8u_jdk by JetBrains.

the class bug8032667 method getImage.

static Image getImage(JComponent component) {
    final BufferedImage image = new BufferedImage(scaledWidth, scaledHeight, BufferedImage.TYPE_INT_ARGB);
    final Graphics g = image.getGraphics();
    ((Graphics2D) g).scale(scale, scale);
    component.paint(g);
    g.dispose();
    return image;
}

Example 45 with Graphics2D

use of java.awt.Graphics2D in project jdk8u_jdk by JetBrains.

the class bug8032667_image_diff method getImage.

static BufferedImage getImage(JComponent component, int scale, int width, int height) {
    final BufferedImage image = new BufferedImage(scale * width, scale * height, BufferedImage.TYPE_INT_ARGB);
    final Graphics g = image.getGraphics();
    ((Graphics2D) g).scale(scale, scale);
    component.paint(g);
    g.dispose();
    return image;
}