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

Example 91 with BufferedImage

use of java.awt.image.BufferedImage in project openblocks by mikaelhg.

the class CRadioactiveButton method paint.

@Override
public void paint(Graphics g) {
    // Set up graphics and buffer
    Graphics2D g2 = (Graphics2D) g;
    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    BufferedImage buffer = GraphicsManager.gc.createCompatibleImage(this.getWidth(), this.getHeight(), Transparency.TRANSLUCENT);
    Graphics2D gb = buffer.createGraphics();
    gb.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    // Set up first layer
    int buttonHeight = this.getHeight() - INSET * 2;
    int buttonWidth = this.getWidth() - INSET * 2;
    int arc = buttonHeight;
    if (this.pressed || this.selected) {
        g2.setPaint(new GradientPaint(0, -buttonHeight, Color.darkGray, 0, buttonHeight, buttonColor, false));
        g2.fillRoundRect(INSET, INSET, buttonWidth, buttonHeight, arc, arc);
        g2.setColor(Color.darkGray);
        g2.drawRoundRect(INSET, INSET, buttonWidth, buttonHeight, arc, arc);
    } else {
        //paint highlightlayer
        if (this.focus) {
            gb.setColor(Color.yellow);
            gb.setStroke(new BasicStroke(3));
            gb.drawRoundRect(INSET, INSET, buttonWidth, buttonHeight, arc, arc);
            gb.setStroke(new BasicStroke(1));
        }
        // Paint the first layer
        gb.setColor(buttonColor.darker());
        gb.fillRoundRect(INSET, INSET, buttonWidth, buttonHeight, arc, arc);
        gb.setColor(Color.darkGray);
        gb.drawRoundRect(INSET, INSET, buttonWidth, buttonHeight, arc, arc);
        // set up paint data fields for second layer
        int highlightHeight = buttonHeight * 2 / 3;
        int highlightWidth = buttonWidth;
        int highlightArc = highlightHeight;
        // Paint the second layer
        gb.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, .8f));
        gb.setColor(buttonColor);
        gb.setClip(new RoundRectangle2D.Float(INSET, INSET, highlightWidth, highlightHeight, highlightArc, highlightArc));
        gb.fillRoundRect(INSET, INSET, buttonWidth, buttonHeight, arc, arc);
        // Blur
        ConvolveOp blurOp = new ConvolveOp(new Kernel(3, 3, BLUR));
        BufferedImage blurredImage = blurOp.filter(buffer, null);
        // Draw button
        g2.drawImage(blurredImage, 1, 1, null);
    }
    // Draw the text (if any)
    String text = this.getText();
    if (text != null && buttonHeight > 4) {
        //Font font = g2.getFont().deriveFont((float)(((float)this.getHeight()) * .6));
        Font font = g2.getFont().deriveFont((float) (this.getHeight() - INSET * 2 - 2) * .7f);
        g2.setFont(font);
        FontMetrics metrics = g2.getFontMetrics();
        Rectangle2D textBounds = metrics.getStringBounds(this.getText(), g2);
        float x = (float) ((this.getWidth() / 2) - (textBounds.getWidth() / 2));
        float y = (float) ((this.getHeight() / 2) + (textBounds.getHeight() / 2)) - metrics.getDescent();
        g.setColor(Color.black);
        for (int i = 0; i < shadowPositionArray.length; i++) {
            int dx = shadowPositionArray[i][0];
            int dy = shadowPositionArray[i][1];
            g2.setColor(new Color(0, 0, 0, shadowColorArray[i]));
            g2.drawString(text, x + (int) ((dx) * offsetSize), y + (int) ((dy) * offsetSize));
        }
        g2.setColor(Color.white);
        g2.drawString(text, x, y);
    }
}

Example 92 with BufferedImage

use of java.awt.image.BufferedImage in project d54 by mitrisdev.

the class GNU30Plugin method loadIndex.

protected void loadIndex() throws IOException {
    InputStream stream = GNU30Plugin.class.getResourceAsStream("/resources/gnu30/images.txt");
    BufferedReader br = new BufferedReader(new InputStreamReader(stream));
    String line;
    while ((line = br.readLine()) != null) {
        String path = "/images/gnu30/" + line.trim();
        ArrayList<BufferedImage> bi = this.loadGifObject(GNU30Plugin.class.getResourceAsStream(path));
        this.images.add(bi);
    }
    this.loadGif(0);
}

Example 93 with BufferedImage

use of java.awt.image.BufferedImage in project d54 by mitrisdev.

the class Display2D method endFrame.

/**
	 * This method indicates that the frame is finished being rendered.  The {@link DisplayListener}s are notified about the new frame.
	 */
public void endFrame() {
    bufferedData = imageData;
    imageData = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
    for (DisplayListener l : displayListeners) {
        l.displayUpdated(this);
    }
}

Example 94 with BufferedImage

use of java.awt.image.BufferedImage in project joons-renderer by joonhyublee.

the class JRImagePanel method imageBegin.

@Override
public synchronized void imageBegin(int w, int h, int bucketSize) {
    if (image != null && w == image.getWidth() && h == image.getHeight()) {
        // dull image if it has same resolution (75%)
        for (int y = 0; y < h; y++) {
            for (int x = 0; x < w; x++) {
                int rgba = image.getRGB(x, y);
                image.setRGB(x, y, ((rgba & 0xFEFEFEFE) >>> 1) + ((rgba & 0xFCFCFCFC) >>> 2));
            }
        }
    } else {
        // allocate new framebuffer
        image = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
        // center
        this.w = w;
        this.h = h;
        xo = yo = 0;
    }
    repaintCounter = System.nanoTime();
    repaint();
}

Example 95 with BufferedImage

use of java.awt.image.BufferedImage in project jersey by jersey.

the class SparklinesResource method smooth.

@Path("smooth")
@GET
public Response smooth(@DefaultValue("2") @QueryParam("step") final int step, @DefaultValue("true") @QueryParam("min-m") final boolean hasMin, @DefaultValue("true") @QueryParam("max-m") final boolean hasMax, @DefaultValue("true") @QueryParam("last-m") final boolean hasLast, @DefaultValue("blue") @QueryParam("min-color") final ColorParam minColor, @DefaultValue("green") @QueryParam("max-color") final ColorParam maxColor, @DefaultValue("red") @QueryParam("last-color") final ColorParam lastColor) {
    final BufferedImage image = new BufferedImage(data.size() * step - 4, imageHeight, BufferedImage.TYPE_INT_RGB);
    final Graphics2D g = image.createGraphics();
    g.setBackground(Color.WHITE);
    g.clearRect(0, 0, image.getWidth(), image.getHeight());
    g.setColor(Color.gray);
    final int[] xs = new int[data.size()];
    final int[] ys = new int[data.size()];
    final int gap = 4;
    final float d = (limits.width() + 1) / (float) (imageHeight - gap);
    for (int i = 0, x = 0; i < data.size(); i++, x += step) {
        final int v = data.get(i);
        xs[i] = x;
        ys[i] = imageHeight - 3 - (int) ((v - limits.lower()) / d);
    }
    g.drawPolyline(xs, ys, data.size());
    if (hasMin) {
        final int i = data.indexOf(Collections.min(data));
        g.setColor(minColor);
        g.fillRect(xs[i] - step / 2, ys[i] - step / 2, step, step);
    }
    if (hasMax) {
        final int i = data.indexOf(Collections.max(data));
        g.setColor(maxColor);
        g.fillRect(xs[i] - step / 2, ys[i] - step / 2, step, step);
    }
    if (hasMax) {
        g.setColor(lastColor);
        g.fillRect(xs[xs.length - 1] - step / 2, ys[ys.length - 1] - step / 2, step, step);
    }
    return Response.ok(image).tag(tag).build();
}