Examples with VolatileImage java.awt.image.VolatileImage used on opensource projects

Example 51 with VolatileImage

use of java.awt.image.VolatileImage in project jdk8u_jdk by JetBrains.

the class StrikeDisposalCrashTest method renderText.

private static void renderText(Frame frame, Font f1) {
    VolatileImage vi = frame.createVolatileImage(256, 32);
    vi.validate(frame.getGraphicsConfiguration());
    Graphics2D g = vi.createGraphics();
    g.setFont(f1);
    g.drawString(text, 0, vi.getHeight() / 2);
    g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
    g.drawString(text, 0, vi.getHeight() / 2);
    g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HRGB);
    g.drawString(text, 0, vi.getHeight() / 2);
    Toolkit.getDefaultToolkit().sync();
}

Example 52 with VolatileImage

use of java.awt.image.VolatileImage in project jdk8u_jdk by JetBrains.

the class MutableColorTest method main.

public static void main(String[] args) {
    GraphicsConfiguration gc = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDefaultConfiguration();
    bmImage = gc.createCompatibleImage(64, 64, Transparency.BITMASK);
    argbImage = gc.createCompatibleImage(64, 64, Transparency.TRANSLUCENT);
    if (gc.getColorModel().getPixelSize() > 8) {
        VolatileImage vi = gc.createCompatibleVolatileImage(64, 64, Transparency.OPAQUE);
        do {
            if (vi.validate(gc) == VolatileImage.IMAGE_INCOMPATIBLE) {
                vi = gc.createCompatibleVolatileImage(64, 64, Transparency.OPAQUE);
                vi.validate(gc);
            }
            int color = testImage(vi, false, false);
            testResult("vi_noclip_notx", vi.getSnapshot(), color);
            color = testImage(vi, true, true);
            testResult("vi_clip_tx", vi.getSnapshot(), color);
            color = testImage(vi, true, false);
            testResult("vi_clip_notx", vi.getSnapshot(), color);
            color = testImage(vi, false, true);
            testResult("vi_noclip_tx", vi.getSnapshot(), color);
        } while (vi.contentsLost());
    }
    BufferedImage bi = new BufferedImage(64, 64, BufferedImage.TYPE_INT_RGB);
    int color = testImage(bi, false, false);
    testResult("bi_noclip_notx", bi, color);
    color = testImage(bi, true, true);
    testResult("bi_clip_tx", bi, color);
    color = testImage(bi, true, false);
    testResult("bi_clip_notx", bi, color);
    color = testImage(bi, false, true);
    testResult("bi_noclip_tx", bi, color);
    System.err.println("Test passed.");
}