private BufferedImage createGrid() {
if (transformCells.getScaleY() < SHOW_GRID_MIN_SCALE) {
return null;
}
Point2D cellSize = getCellSizeAfterScale();
cellWidth = round(cellSize.getX());
cellHeight = round(cellSize.getY());
BufferedImage image =
new BufferedImage(
getWidth() + 2 * (cellWidth),
getHeight() + 2 * (cellHeight),
BufferedImage.TYPE_INT_ARGB);
Graphics2D graphics2D = image.createGraphics();
graphics2D.setColor(new Color(0, true));
graphics2D.fillRect(0, 0, image.getWidth(), image.getHeight());
graphics2D.setPaint(Color.YELLOW);
graphics2D.setStroke(new BasicStroke(1));
for (int x = 0; x < image.getWidth(); x += cellWidth) {
graphics2D.drawLine(x, 0, x, image.getHeight());
}
for (int y = 0; y < image.getHeight(); y += cellHeight) {
graphics2D.drawLine(0, y, image.getWidth(), y);
}
transformGrid.setToIdentity();
calculateGridTranslation();
graphics2D.dispose();
return image;
}
private static Image getImage(ResizableIcon icon, int size) {
icon.setDimension(new Dimension(size, size));
if (icon instanceof AsynchronousLoading) {
AsynchronousLoading async = (AsynchronousLoading) icon;
if (async.isLoading()) {
final CountDownLatch latch = new CountDownLatch(1);
final boolean[] status = new boolean[1];
AsynchronousLoadListener all =
new AsynchronousLoadListener() {
@Override
public void completed(boolean success) {
status[0] = success;
latch.countDown();
}
};
async.addAsynchronousLoadListener(all);
try {
latch.await();
} catch (InterruptedException ignored) {
}
async.removeAsynchronousLoadListener(all);
if (!status[0]) {
return null;
}
if (async.isLoading()) {
return null;
}
}
}
Image result = FlamingoUtilities.getBlankImage(size, size);
Graphics2D g2d = (Graphics2D) result.getGraphics().create();
icon.paintIcon(null, g2d, 0, 0);
g2d.dispose();
return result;
}
/**
* Adds the componentType buttons to the Panel of Main Window.
*
* @param pkg_name whose componentType buttons will be added
* @param a needed for the addition of the ActionListener of respective buttons and calling method
* of Pad_Draw
*/
public void add_componentType_buttons(package_cls pkg_name, final counts a) {
int i;
JLabel pkg_hdng = new JLabel(pkg_name.getName());
panel.add(pkg_hdng);
for (i = 0; i < pkg_name.getComponentType_list().size(); i++) {
final componentType cmp_Types = pkg_name.getComponentType_list().get(i);
int btnHeight, btnWidth;
double scale = 0.5;
btnWidth = (int) (scale * (double) cmp_Types.getWidth());
btnHeight = (int) (scale * (double) cmp_Types.getHeight());
ImageIcon myIcon = new ImageIcon(cmp_Types.getType_Img());
BufferedImage bi = new BufferedImage(btnWidth, btnHeight, BufferedImage.TYPE_INT_ARGB);
Graphics2D g = bi.createGraphics();
g.scale(scale, scale);
myIcon.paintIcon(null, g, 0, 0);
g.dispose();
JButton strctButton = new JButton(new ImageIcon(bi));
strctButton.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
drawPad.add_componentType(cmp_Types, a);
taskbar.setText("Click to add a component");
}
});
panel.add(strctButton);
}
panel.validate(); // Updates the Panel
}
private static BufferedImage makeBufferedImage(Icon icon, int w, int h) {
BufferedImage image = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
Graphics2D g = image.createGraphics();
icon.paintIcon(null, g, (w - icon.getIconWidth()) / 2, (h - icon.getIconWidth()) / 2);
g.dispose();
return image;
}
public void paintComponent(Graphics g) {
Graphics2D g2d = (Graphics2D) g.create();
g2d.setStroke(new BasicStroke(1.0f));
if (isOpaque()) {
g2d.setColor(getBackground());
g2d.fillRect(0, 0, getWidth(), getHeight());
}
g2d.setColor(Color.black);
g2d.drawLine(0, frameHeight / 2, frameWidth, frameHeight / 2);
g2d.drawLine(frameWidth / 2, 0, frameWidth / 2, frameHeight);
for (int i = unityX; i < frameWidth / 2; i += unityX) {
g2d.drawLine(
frameWidth / 2 + i, frameHeight / 2 - 3, frameWidth / 2 + i, frameHeight / 2 + 3);
g2d.drawLine(
frameWidth / 2 - i, frameHeight / 2 - 3, frameWidth / 2 - i, frameHeight / 2 + 3);
}
for (int i = unityY; i < frameHeight / 2; i += unityY) {
g2d.drawLine(
frameWidth / 2 - 3, frameHeight / 2 + i, frameWidth / 2 + 3, frameHeight / 2 + i);
g2d.drawLine(
frameWidth / 2 - 3, frameHeight / 2 - i, frameWidth / 2 + 3, frameHeight / 2 - i);
}
g2d.setColor(Color.blue);
function.drawFunctionToGraphic(g2d, frameWidth, frameHeight, unityX, unityY);
paintCurrentMethodState(g2d);
g2d.dispose();
}
public void drawScreen() {
Graphics2D g = (Graphics2D) this.getGraphics();
g.drawImage(buffer, 0, 0, this);
Toolkit.getDefaultToolkit().sync();
g.dispose();
}
public static BufferedImage convertToARGB(BufferedImage image) {
BufferedImage newImage =
new BufferedImage(image.getWidth(), image.getHeight(), BufferedImage.TYPE_INT_ARGB);
Graphics2D g = newImage.createGraphics();
g.drawImage(image, 0, 0, null);
g.dispose();
return newImage;
}
@Override
public void paintIcon(Component c, Graphics g, int x, int y) {
Graphics2D g2 = (Graphics2D) g.create();
g2.translate(x, y);
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g2.setPaint(Color.ORANGE);
g2.fill(star);
g2.dispose();
}
public static BufferedImage resize(BufferedImage image, int width, int height) {
BufferedImage bi = new BufferedImage(width, height, BufferedImage.TRANSLUCENT);
Graphics2D g2d = (Graphics2D) bi.createGraphics();
g2d.addRenderingHints(
new RenderingHints(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY));
g2d.drawImage(image, 0, 0, width, height, null);
g2d.dispose();
return bi;
}
// Takes resource name and returns button
public JButton createButton(String name, String toolTip) {
// load the image
String imagePath = "./resources/" + name + ".png";
ImageIcon iconRollover = new ImageIcon(imagePath);
int w = iconRollover.getIconWidth();
int h = iconRollover.getIconHeight();
// get the cursor for this button
Cursor cursor = Cursor.getPredefinedCursor(Cursor.HAND_CURSOR);
// make translucent default image
Image image = createCompatibleImage(w, h, Transparency.TRANSLUCENT);
Graphics2D g = (Graphics2D) image.getGraphics();
Composite alpha = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, .5f);
g.setComposite(alpha);
g.drawImage(iconRollover.getImage(), 0, 0, null);
g.dispose();
ImageIcon iconDefault = new ImageIcon(image);
// make a pressed image
image = createCompatibleImage(w, h, Transparency.TRANSLUCENT);
g = (Graphics2D) image.getGraphics();
g.drawImage(iconRollover.getImage(), 2, 2, null);
g.dispose();
ImageIcon iconPressed = new ImageIcon(image);
// create the button
JButton button = new JButton();
button.addActionListener(this);
button.setIgnoreRepaint(true);
button.setFocusable(false);
button.setToolTipText(toolTip);
button.setBorder(null);
button.setContentAreaFilled(false);
button.setCursor(cursor);
button.setIcon(iconDefault);
button.setRolloverIcon(iconRollover);
button.setPressedIcon(iconPressed);
return button;
}
/**
* Overrides the <code>paintComponent</code> method of <tt>JButton</tt> to paint the button
* background and icon, and all additional effects of this configurable button.
*
* @param g The Graphics object.
*/
@Override
protected void paintComponent(Graphics g) {
Graphics2D g1 = (Graphics2D) g.create();
try {
internalPaintComponent(g1);
} finally {
g1.dispose();
}
super.paintComponent(g);
}
@Override
public void dispose() {
myTimer.stop();
super.dispose();
if (myGraphics != null) {
myGraphics.dispose();
}
myImage = null;
myPipetteImage = null;
myMaskImage = null;
}
public static BufferedImage cropImage(BufferedImage bi, int x, int y, int w, int h) {
BufferedImage image = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
Graphics2D g2 = image.createGraphics();
g2.setRenderingHint(
RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
g2.setPaint(Color.white);
g2.fillRect(0, 0, w, h);
g2.drawImage(bi, -x, -y, null); // this);
g2.dispose();
return image;
}
public void drawBuffer() {
Graphics2D b = buffer.createGraphics();
b.setColor(Color.black);
b.fillRect(0, 0, 800, 600);
if (hast.collision == false) {
b.setColor(Color.red);
b.fillRect(hast.getX(), hast.getY(), hast.getWidth(), hast.getHeight());
for (int i = 0; i < 20; i++) {
b.setColor(Color.blue);
b.fillRect(box[i].getX(), box[i].getY(), box[i].getWidth(), box[i].getHeight());
}
b.dispose();
} else b.setColor(Color.white);
b.drawString("Horsie is DEAD!!!!", 350, 300);
b.dispose();
}
private void doPaintStatusText(Graphics g, Rectangle textComponentBounds) {
myComponent.setBounds(0, 0, textComponentBounds.width, textComponentBounds.height);
Graphics2D g2 =
(Graphics2D)
g.create(
textComponentBounds.x,
textComponentBounds.y,
textComponentBounds.width,
textComponentBounds.height);
myComponent.paint(g2);
g2.dispose();
}
public static BufferedImage scaleImage(BufferedImage bi, double scale) {
int w1 = (int) (Math.round(scale * bi.getWidth()));
int h1 = (int) (Math.round(scale * bi.getHeight()));
BufferedImage image = new BufferedImage(w1, h1, BufferedImage.TYPE_INT_RGB);
Graphics2D g2 = image.createGraphics();
g2.setRenderingHint(
RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
g2.setPaint(Color.white);
g2.fillRect(0, 0, w1, h1);
g2.drawImage(bi, 0, 0, w1, h1, null); // this);
g2.dispose();
return image;
}
public Example(BufferedImage image) {
// copy image
int width = image.getWidth();
int height = image.getHeight();
this.image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
Graphics2D g2 = this.image.createGraphics();
g2.drawImage(image, 0, 0, null);
g2.dispose();
// create icon
if (Math.max(width, height) > ICON_SIZE) {
double scale = Math.min((double) ICON_SIZE / width, (double) ICON_SIZE / height);
width *= scale;
height *= scale;
}
BufferedImage buf = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
g2 = buf.createGraphics();
g2.setRenderingHint(
RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
g2.drawImage(image, 0, 0, width, height, null);
g2.dispose();
this.icon = new ImageIcon(buf);
}
/*
* Create a BufferedImage for Swing components.
* All or part of the component can be captured to an image.
*
* @param component Swing component to create image from
* @param region The region of the component to be captured to an image
* @param fileName name of file to be created or null
* @return image the image for the given region
* @exception IOException if an error occurs during writing
*/
public static BufferedImage createImage(JComponent component, Rectangle region, String fileName)
throws IOException {
boolean opaqueValue = component.isOpaque();
component.setOpaque(true);
BufferedImage image =
new BufferedImage(region.width, region.height, BufferedImage.TYPE_INT_RGB);
Graphics2D g2d = image.createGraphics();
g2d.setClip(region);
component.paint(g2d);
g2d.dispose();
component.setOpaque(opaqueValue);
ScreenCapture.writeImage(image, fileName);
return image;
}
public static BufferedImage rotateImage(BufferedImage bi) {
int w = bi.getWidth();
int h = bi.getHeight();
BufferedImage image = new BufferedImage(h, w, BufferedImage.TYPE_INT_RGB);
Graphics2D g2 = image.createGraphics();
g2.setRenderingHint(
RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
g2.setPaint(Color.white); // getBackground());
g2.fillRect(0, 0, h, w);
g2.rotate(90 * Math.PI / 180);
g2.drawImage(bi, 0, -h, w, h, null); // this);
g2.dispose();
return image;
}
private BufferedImage cropSelection() {
int w = rectSelection.width, h = rectSelection.height;
if (w <= 0 || h <= 0) {
return null;
}
BufferedImage crop = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
Graphics2D crop_g2d = crop.createGraphics();
try {
crop_g2d.drawImage(scr_img.getSubimage(rectSelection.x, rectSelection.y, w, h), null, 0, 0);
} catch (RasterFormatException e) {
Debug.error(e.getMessage());
}
crop_g2d.dispose();
return crop;
}
/**
* Internal utility method that creates a new icon. Called after the user selects a new color, or
* when the size of the icon changes.
*/
private void updateIcon() {
BufferedImage image = new BufferedImage(iconWidth, iconHeight, BufferedImage.TYPE_INT_RGB);
Graphics2D g2d = (Graphics2D) image.getGraphics();
g2d.setColor(this.color);
// turn antialiasing off
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF);
// we want fast rendering
g2d.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_SPEED);
g2d.fillRect(0, 0, iconWidth, iconHeight);
ImageIcon imageIcon = new ImageIcon(image);
this.setIcon(imageIcon);
g2d.dispose();
}
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2 = (Graphics2D) g.create();
if (getModel().isPressed()) {
g2.translate(1, 1);
}
g2.setStroke(new BasicStroke(2));
g2.setColor(Color.BLACK);
if (getModel().isRollover()) {
g2.setColor(Color.WHITE);
}
int delta = 6;
g2.drawLine(delta, delta, getWidth() - delta - 1, getHeight() - delta - 1);
g2.drawLine(getWidth() - delta - 1, delta, delta, getHeight() - delta - 1);
g2.dispose();
}
@Override
public void paintIcon(Component c, Graphics g, int x, int y) {
Graphics2D g2 = (Graphics2D) g.create();
g2.setPaint(Objects.nonNull(c) ? c.getBackground() : Color.WHITE);
g2.fillRect(x, y, getIconWidth(), getIconHeight());
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g2.setColor(ELLIPSE_COLOR);
g2.translate(x, y);
int size = list.size();
for (int i = 0; i < size; i++) {
float alpha = isRunning ? (i + 1) / (float) size : .5f;
g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha));
g2.fill(list.get(i));
}
// g2.translate(-x, -y);
g2.dispose();
}
private void buildAccumulator(int r) {
accImage = new BufferedImage(width, height, greyScale.getType());
Graphics2D g = accImage.createGraphics();
g.setColor(new Color(0, 0, 0, 0));
g.fillRect(0, 0, width, height);
g.dispose();
int max = 0;
double[] a = new double[1];
for (int y = 0; y < height; ++y)
for (int x = 0; x < width; ++x) {
a[0] = acc[y * width + x][r - rmin] & 0xFF;
accImage.getRaster().setPixel(x, y, a);
}
ImageIcon icon2 = new ImageIcon(accImage);
lbl2.setIcon(icon2);
}
public void paint(Graphics g) {
// repaint the whole transformer in case the view component was repainted
Rectangle clipBounds = g.getClipBounds();
if (clipBounds != null && !clipBounds.equals(visibleRect)) {
repaint();
}
// clear the background
g.setColor(getBackground());
g.fillRect(0, 0, getWidth(), getHeight());
if (view != null && at.getDeterminant() != 0) {
Graphics2D g2 = (Graphics2D) g.create();
Insets insets = getInsets();
Rectangle bounds = getBounds();
// don't forget about insets
bounds.x += insets.left;
bounds.y += insets.top;
bounds.width -= insets.left + insets.right;
bounds.height -= insets.top + insets.bottom;
double centerX1 = bounds.getCenterX();
double centerY1 = bounds.getCenterY();
Rectangle tb = getTransformedSize();
double centerX2 = tb.getCenterX();
double centerY2 = tb.getCenterY();
// set antialiasing by default
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
if (renderingHints != null) {
g2.addRenderingHints(renderingHints);
}
// translate it to the center of the view component again
double tx = centerX1 - centerX2 - getX();
double ty = centerY1 - centerY2 - getY();
g2.translate((int) tx, (int) ty);
g2.transform(at);
view.paint(g2);
g2.dispose();
}
// paint the border
paintBorder(g);
}
@Override
public void draw(Graphics2D g) {
double opacity = get(OPACITY);
opacity = Math.min(Math.max(0d, opacity), 1d);
if (opacity != 0d) {
if (opacity != 1d) {
Rectangle2D.Double drawingArea = getDrawingArea();
Rectangle2D clipBounds = g.getClipBounds();
if (clipBounds != null) {
Rectangle2D.intersect(drawingArea, clipBounds, drawingArea);
}
if (!drawingArea.isEmpty()) {
BufferedImage buf =
new BufferedImage(
(int) ((2 + drawingArea.width) * g.getTransform().getScaleX()),
(int) ((2 + drawingArea.height) * g.getTransform().getScaleY()),
BufferedImage.TYPE_INT_ARGB);
Graphics2D gr = buf.createGraphics();
gr.scale(g.getTransform().getScaleX(), g.getTransform().getScaleY());
gr.translate((int) -drawingArea.x, (int) -drawingArea.y);
gr.setRenderingHints(g.getRenderingHints());
drawFigure(gr);
gr.dispose();
Composite savedComposite = g.getComposite();
g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, (float) opacity));
g.drawImage(
buf,
(int) drawingArea.x,
(int) drawingArea.y,
2 + (int) drawingArea.width,
2 + (int) drawingArea.height,
null);
g.setComposite(savedComposite);
}
} else {
drawFigure(g);
}
}
}
void paintSkin(Skin skin, Graphics _g, int dx, int dy, int dw, int dh, State state) {
assert SwingUtilities.isEventDispatchThread();
updateProgress();
if (!isDone()) {
Graphics2D g = (Graphics2D) _g.create();
skin.paintSkinRaw(g, dx, dy, dw, dh, startState);
float alpha;
if (isForward) {
alpha = progress;
} else {
alpha = 1 - progress;
}
g.setComposite(AlphaComposite.SrcOver.derive(alpha));
skin.paintSkinRaw(g, dx, dy, dw, dh, state);
g.dispose();
} else {
skin.paintSkinRaw(_g, dx, dy, dw, dh, state);
}
}
private void establishFontMetrics() {
final BufferedImage img = createBufferedImage(1, 1);
final Graphics2D graphics = img.createGraphics();
graphics.setFont(myNormalFont);
final float lineSpace = mySettingsProvider.getLineSpace();
final FontMetrics fo = graphics.getFontMetrics();
myDescent = fo.getDescent();
myCharSize.width = fo.charWidth('W');
myCharSize.height = fo.getHeight() + (int) (lineSpace * 2);
myDescent += lineSpace;
myMonospaced = isMonospaced(fo);
if (!myMonospaced) {
LOG.info("WARNING: Font " + myNormalFont.getName() + " is non-monospaced");
}
img.flush();
graphics.dispose();
}
private static int[] makeGradientPallet() {
BufferedImage image = new BufferedImage(100, 1, BufferedImage.TYPE_INT_RGB);
Graphics2D g2 = image.createGraphics();
Point2D start = new Point2D.Float(0f, 0f);
Point2D end = new Point2D.Float(99f, 0f);
float[] dist = {0f, .5f, 1f};
Color[] colors = {Color.RED, Color.YELLOW, Color.GREEN};
g2.setPaint(new LinearGradientPaint(start, end, dist, colors));
g2.fillRect(0, 0, 100, 1);
g2.dispose();
int width = image.getWidth(null);
int[] pallet = new int[width];
PixelGrabber pg = new PixelGrabber(image, 0, 0, width, 1, pallet, 0, width);
try {
pg.grabPixels();
} catch (InterruptedException ex) {
ex.printStackTrace();
}
return pallet;
}
protected BufferedImage makeImage() {
BufferedImage image =
new BufferedImage(IMAGE_SIZE, IMAGE_SIZE, BufferedImage.TYPE_4BYTE_ABGR);
Graphics2D g = image.createGraphics();
g.setPaint(Color.WHITE);
g.fill3DRect(0, 0, IMAGE_SIZE, IMAGE_SIZE, false);
g.setPaint(Color.RED);
g.setFont(Font.decode("ARIAL-BOLD-50"));
g.drawString(Long.toString(++this.counter) + " frames", 10, IMAGE_SIZE / 4);
g.drawString(
Long.toString((System.currentTimeMillis() - start) / 1000) + " sec", 10, IMAGE_SIZE / 2);
g.drawString(
"Heap:" + Long.toString(Runtime.getRuntime().totalMemory()), 10, 3 * IMAGE_SIZE / 4);
g.dispose();
return image;
}
