// draws the button, based on the type of button (ImageIcon, Image, or String)
public void draw(Graphics g) {
if (visible) {
// if its image/imageicon, draw it
g.setColor(new Color(50, 200, 50));
g.fillRect(x - 1, y - 1, width + 2, height + 2);
if (mode.equals("Image") || mode.equals("ImageIcon")) {
if (enabled) {
g.drawImage(image, x, y, null);
} else {
g.drawImage(BWimage, x, y, null);
}
// if its string, draw the string
} else {
g.setFont(new Font("Arial", Font.PLAIN, 20));
if (enabled) {
g.setColor(Color.black);
g.drawString(message, x + 20, y + 20);
} else {
g.setColor(new Color(255, 255, 255));
g.fillRect(x - 1, y - 1, width + 2, height + 2);
g.setColor(Color.black);
g.drawString(message, x + 20, y + 20);
}
}
}
}
@Override
public void paintDeterminate(Graphics g, JComponent c) {
Insets b = progressBar.getInsets(); // area for border
int barRectWidth = progressBar.getWidth() - b.right - b.left;
int barRectHeight = progressBar.getHeight() - b.top - b.bottom;
if (barRectWidth <= 0 || barRectHeight <= 0) {
return;
}
// int cellLength = getCellLength();
// int cellSpacing = getCellSpacing();
// amount of progress to draw
int amountFull = getAmountFull(b, barRectWidth, barRectHeight);
// draw the cells
if (progressBar.getOrientation() == SwingConstants.HORIZONTAL) {
float x = amountFull / (float) barRectWidth;
g.setColor(getColorFromPallet(pallet, x));
g.fillRect(b.left, b.top, amountFull, barRectHeight);
} else { // VERTICAL
float y = amountFull / (float) barRectHeight;
g.setColor(getColorFromPallet(pallet, y));
g.fillRect(b.left, barRectHeight + b.bottom - amountFull, barRectWidth, amountFull);
}
// Deal with possible text painting
if (progressBar.isStringPainted()) {
paintString(g, b.left, b.top, barRectWidth, barRectHeight, amountFull, b);
}
}
/** Overrides <code>Graphics.fillRect</code>. */
public void fillRect(int x, int y, int width, int height) {
DebugGraphicsInfo info = info();
if (debugLog()) {
info().log(toShortString() + " Filling rect: " + new Rectangle(x, y, width, height));
}
if (isDrawingBuffer()) {
if (debugBuffered()) {
Graphics debugGraphics = debugGraphics();
debugGraphics.fillRect(x, y, width, height);
debugGraphics.dispose();
}
} else if (debugFlash()) {
Color oldColor = getColor();
int i, count = (info.flashCount * 2) - 1;
for (i = 0; i < count; i++) {
graphics.setColor((i % 2) == 0 ? info.flashColor : oldColor);
graphics.fillRect(x, y, width, height);
Toolkit.getDefaultToolkit().sync();
sleep(info.flashTime);
}
graphics.setColor(oldColor);
}
graphics.fillRect(x, y, width, height);
}
public void draw(Graphics window, int x, int y) {
window.setColor(Color.CYAN);
window.fillOval(x + 8, y + 11, 45 - 16, 45 - 16);
window.setColor(Color.BLACK);
window.fillOval(x + 14, y + 15, 5, 5); // eyes
window.fillOval(x + 25, y + 15, 5, 5); // eyes
imgFound = false;
// health bar
window.setColor(Color.RED);
window.fillRect(x, y, 45, 9);
window.setColor(Color.GREEN);
window.fillRect(x, y, (int) ((double) currentHealth / (double) (maxHealth) * 45), 9);
}
public void paintFPS(int x, int y, Graphics g) {
// Skip if not needed:
if (usingMenu) {
return;
}
if (showFPS) {
// Update FPS count:
if (--fpsCounter <= 0) {
long ct = nes.getGui().getTimer().currentMicros();
long frameT = (ct - prevFrameTime) / 45;
if (frameT == 0) {
fps = "FPS: -";
} else {
fps = "FPS: " + (1000000 / frameT);
}
fpsCounter = 45;
prevFrameTime = ct;
}
// Draw FPS.
gfx.setColor(Color.black);
gfx.fillRect(
x,
y - gfx.getFontMetrics().getAscent(),
gfx.getFontMetrics().stringWidth(fps) + 3,
gfx.getFontMetrics().getHeight());
gfx.setColor(Color.cyan);
gfx.drawString(fps, x, y);
}
}
/** Affichage du logo */
protected void drawLogo(Graphics g) {
int x = 5;
int y = 2;
g.setColor(getBackground());
g.fillRect(0, 0, W, H);
// Remplissage
fillBG(g, x, y, Color.white);
// Dessin
drawGrid(
g,
x,
y,
!isAvailable()
? Aladin.MYGRAY
: isActive() ? Aladin.GREEN : isMouseIn() ? Color.blue : Color.black);
// Label
g.setColor(isAvailable() ? Color.black : Aladin.MYGRAY);
g.setFont(Aladin.SPLAIN);
g.drawString(LABEL, W / 2 - g.getFontMetrics().stringWidth(LABEL) / 2, H - 2);
}
// Show a message over frozen image in the display
public void showMessage(String message) {
Graphics g = getGraphics();
g.setColor(Color.black);
g.fillRect(30, (getHeight() / 2) - 16, message.length() * 10, 25);
g.setColor(Color.white);
g.drawString(message, 40, getHeight() / 2);
}
public SimpleWhiteboardPanel(int width, int height) {
this.image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
Graphics g = this.image.getGraphics();
g.setColor(Color.WHITE);
g.fillRect(0, 0, image.getWidth(), image.getHeight());
this.setFocusable(true);
}
public void clear() {
Graphics g = this.image.getGraphics();
g.setColor(Color.WHITE);
g.fillRect(0, 0, this.image.getWidth(null), this.image.getHeight(null));
g.dispose();
repaint();
}
private void gameRender() {
if (dbImage == null) {
dbImage = createImage(PWIDTH, PHEIGHT);
if (dbImage == null) {
System.out.println("dbImage is null");
return;
} else dbg = dbImage.getGraphics();
}
// draw a white background
dbg.setColor(Color.white);
dbg.fillRect(0, 0, PWIDTH, PHEIGHT);
// draw the game elements: order is important
ribsMan.display(dbg); // the background ribbons
bricksMan.display(dbg); // the bricks
jack.drawSprite(dbg); // the sprites
fireball.drawSprite(dbg);
if (showExplosion) // draw the explosion (in front of jack)
dbg.drawImage(explosionPlayer.getCurrentImage(), xExpl, yExpl, null);
reportStats(dbg);
if (gameOver) gameOverMessage(dbg);
if (showHelp) // draw the help at the very front (if switched on)
dbg.drawImage(
helpIm, (PWIDTH - helpIm.getWidth()) / 2, (PHEIGHT - helpIm.getHeight()) / 2, null);
} // end of gameRender()
public void draw(Graphics g, ImageObserver ob) {
if (!todraw) {
g.setColor(bgcolor);
g.drawRect(x, y, w + 2 * border, h + 2 * border);
g.fillRect(x, y, w + 2 * border, h + 2 * border);
return;
}
if (selected) g.setColor(selected_color);
else g.setColor(unselected_color);
g.drawRect(x, y, w + 2 * border, h + 2 * border);
g.fillRect(x, y, w + 2 * border, h + 2 * border);
g.drawImage(image[im], x + border, y + border, ob);
// g.setColor(Color.black);
// g.drawString("" + im,x+5,y+5);
}
public void draw(Graphics window, int scale, int x, int y) {
window.setColor(Color.CYAN);
window.fillOval(
x + 8 * scale / 45, y + 11 * scale / 45, scale - 16 * scale / 45, scale - 16 * scale / 45);
window.setColor(Color.BLACK);
window.fillOval(
x + 14 * scale / 45, y + 15 * scale / 45, 5 * scale / 45, 5 * scale / 45); // eyes
window.fillOval(
x + 25 * scale / 45, y + 15 * scale / 45, 5 * scale / 45, 5 * scale / 45); // eyes
imgFound = false;
// health bar
window.setColor(Color.RED);
window.fillRect(x, y, scale - 1, 9 * scale / 45);
window.setColor(Color.GREEN);
window.fillRect(
x, y, (int) ((double) currentHealth / (double) (maxHealth) * (scale - 1)), 9 * scale / 45);
}
/**
* Paint method for applet.
*
* @param g the Graphics object for this applet
*/
public void paint(Graphics g) {
// simple text displayed on applet
g.setColor(c);
g.fillRect(0, 0, 200, 100);
g.setColor(Color.black);
g.drawString("Sample Applet", 20, 20);
g.setColor(Color.blue);
g.drawString("created by BlueJ", 20, 40);
}
/**
* Turn a (possibly) translucent or indexed image into a display-compatible bitmask image using
* the given alpha threshold and render-to-background colour, or display-compatible translucent
* image. The alpha values in the image are set to either 0 (below threshold) or 255 (above
* threshold). The render-to-background colour bg_col is used to determine how the pixels
* overlapping transparent pixels should be rendered. The fast algorithm just sets the colour
* behind the transparent pixels in the image (for bitmask source images); the slow algorithm
* actually renders the image to a background of bg_col (for translucent sources).
*
* @param thresh alpha threshold between 0 and 255
* @param fast use fast algorithm (only set bg_col behind transp. pixels)
* @param bitmask true=use bitmask, false=use translucent
*/
public JGImage toDisplayCompatible(int thresh, JGColor bg_col, boolean fast, boolean bitmask) {
Color bgcol = new Color(bg_col.r, bg_col.g, bg_col.b);
int bgcol_rgb = (bgcol.getRed() << 16) | (bgcol.getGreen() << 8) | bgcol.getBlue();
JGPoint size = getSize();
int[] buffer = getPixels();
// render image to bg depending on bgcol
BufferedImage img_bg;
if (bitmask) {
img_bg = createCompatibleImage(size.x, size.y, Transparency.BITMASK);
} else {
img_bg = createCompatibleImage(size.x, size.y, Transparency.TRANSLUCENT);
}
int[] bg_buf;
if (!fast) {
Graphics g = img_bg.getGraphics();
g.setColor(bgcol);
// the docs say I could use bgcol in the drawImage as an
// equivalent to the following two lines, but this
// doesn't handle translucency properly and is _slower_
g.fillRect(0, 0, size.x, size.y);
g.drawImage(img, 0, 0, null);
bg_buf = new JREImage(img_bg).getPixels();
} else {
bg_buf = buffer;
}
// g.dispose();
// ColorModel rgb_bitmask = ColorModel.getRGBdefault();
// rgb_bitmask = new PackedColorModel(
// rgb_bitmask.getColorSpace(),25,0xff0000,0x00ff00,0x0000ff,
// 0x1000000, false, Transparency.BITMASK, DataBuffer.TYPE_INT);
// ColorSpace space, int bits, int rmask, int gmask, int bmask, int amask, boolean
// isAlphaPremultiplied, int trans, int transferType)
int[] thrsbuf = new int[size.x * size.y];
for (int y = 0; y < size.y; y++) {
for (int x = 0; x < size.x; x++) {
if (((buffer[y * size.x + x] >> 24) & 0xff) >= thresh) {
thrsbuf[y * size.x + x] = bg_buf[y * size.x + x] | (0xff << 24);
} else {
// explicitly set the colour of the transparent pixel.
// This makes a difference when scaling!
// thrsbuf[y*size.x+x]=bg_buf[y*size.x+x]&~(0xff<<24);
thrsbuf[y * size.x + x] = bgcol_rgb;
}
}
}
return new JREImage(
output_comp.createImage(
new MemoryImageSource(
size.x,
size.y,
// rgb_bitmask,
img_bg.getColorModel(), // display compatible bitmask
bitmask ? thrsbuf : bg_buf,
0,
size.x)));
}
public void drawObject(Graphics g, int x, int y, int w, int h, ImageObserver i) {
if (style == O_IMG) {
// paint image
g.drawImage(objImage, x * w, y * h, w, h, i);
} else {
// paint square
g.setColor(objColour);
g.fillRect(x * w, y * h, w, h);
}
}
private void drawAWP(Graphics g, int x, int y) {
if (System.currentTimeMillis() < shotTime + TAWP.SHOOT_TIME) {
// System.out.println(true);
double multi = 1.0 * (System.currentTimeMillis() - shotTime) / TAWP.SHOOT_TIME;
g.setColor(new Color(255, 255, 255, 255 - (int) (multi * 256)));
g.fillRect(0, 0, Wuigi.screenWidth, Wuigi.screenHeight);
}
if (numBullets <= 0) return;
BufferedImage img = TAWP.IMAGE.getBuffer();
AffineTransform xform = new AffineTransform();
// g2d.setPaint(new TexturePaint(figureOutDrawImage(),
// new Rectangle2D.Float(0, 0, 32, 32)));
// g2d.drawImage(figureOutDrawImage(),0,0,null);
xform.setToIdentity();
xform.translate(x - 5, y);
double diffY = y + height / 2 - ScreenManager.mouse.y;
double diffX = ScreenManager.mouse.x - x - width / 2;
double angle;
if (diffY > 0 && diffX > 0) {
angle = Math.PI / 2 - Math.atan(diffY / diffX);
} else if (diffY == 0 && diffX > 0) {
angle = Math.PI / 2;
} else if (diffY < 0 && diffX > 0) {
angle = Math.PI / 2 + Math.atan(-diffY / diffX);
} else if (diffY < 0 && diffX == 0) {
angle = Math.PI;
} else if (diffY < 0 && diffX < 0) {
angle = 3 * Math.PI / 2 - Math.atan(diffY / diffX);
} else if (diffY == 0 && diffX < 0) {
angle = 3 * Math.PI / 2;
} else if (diffY > 0 && diffX < 0) {
angle = 3 * Math.PI / 2 + Math.atan(-diffY / diffX);
} else {
angle = 0;
}
angle -= Math.PI / 2;
if (angle > Math.PI / 2 && angle < 3 * Math.PI / 2) {
xform.scale(1, -1);
xform.translate(0, -TAWP.IMAGE.getHeight());
angle = -angle;
}
// xform.scale(/*width/img.getWidth(),height/img.getHeight()*/);
xform.rotate(angle, 27, 13);
((Graphics2D) g).drawImage(img, xform, null);
ammo.setPos(x + 10, y - 20);
ammo.draw(g);
}
void showFrameRate(Graphics g) {
frames++;
if (System.currentTimeMillis() > firstFrame + 1000) {
firstFrame = System.currentTimeMillis();
fps = frames;
frames = 0;
}
g.setColor(Color.white);
g.fillRect(10, 12, 50, 15);
g.setColor(Color.black);
g.drawString((int) (fps + 0.5) + " fps", 10, 25);
}
public void paint(Graphics g) {
if (histogram != null) {
if (os == null) {
os = createImage(WIDTH, HEIGHT);
osg = os.getGraphics();
osg.setColor(Color.white);
osg.fillRect(0, 0, WIDTH, HEIGHT);
osg.setColor(Color.gray);
for (int i = 0; i < WIDTH; i++) {
if (hColors != null) osg.setColor(hColors[i]);
osg.drawLine(i, HEIGHT, i, HEIGHT - ((int) (HEIGHT * histogram[i]) / hmax) - 4);
}
osg.dispose();
}
g.drawImage(os, 0, 0, this);
} else {
g.setColor(Color.white);
g.fillRect(0, 0, WIDTH, HEIGHT);
}
g.setColor(Color.black);
g.drawLine(0, HEIGHT - 4, 256, HEIGHT - 4);
g.drawRect(0, 0, WIDTH, HEIGHT);
g.drawRect((int) minHue, 1, (int) (maxHue - minHue), HEIGHT - 5);
}
protected void paintComponent(Graphics g) {
super.paintComponent(g);
if (model != null) {
newImgBuf(); // refresh the image buffer if necessary
// compute the real-to-screen ratio, this variable differs
// from model.real2Screen by zoomScale
Dimension sz = getSize();
double real2Screen0 = model.getScaleFromSpan(realSpan, sz.width, sz.height);
model.setMatrix(viewMatrix, real2Screen0 * zoomScale, sz.width / 2, sz.height / 2);
imgG.setColor(Color.BLACK);
imgG.fillRect(0, 0, sz.width, sz.height);
model.paint(imgG);
g.drawImage(img, 0, 0, this);
}
}
public void paint(Graphics g) {
Message("Copyright Feb, 2000 Weicon Conan Yuan.", "All Rights Reserved", 7);
for (int i = 0; i < NUM_LOCATIONS; i++) {
locs[i].draw(g, this);
g.setColor(txtcolor);
if (locs[i].ToDraw()) {
g.drawString("" + i, locs[i].GetX(), locs[i].GetY() + 10);
}
}
g.setColor(Color.red);
g.drawRect(400, 200, 30, 30);
g.fillRect(400, 200, 30, 30);
Message("Cheat", 4);
}
public void paint(Graphics g) {
if (offg == null) {
initScreen();
// initObjects();
return;
}
// offg.setColor(getBackground());
offg.setColor(new Color(128, 0, 0));
offg.fillRect(0, 0, getWidth(), getHeight());
// IGCore.paint(offg);
g.drawImage(offscreen, 0, 0, getWidth(), getHeight(), this);
}
void drawPoint(Graphics g, DrawObject p) {
if (p == null) {
return;
}
if ((sequencingOn) && (p.sequenceNum != currentSequenceNumDisplay)) {
return;
}
int x = (int) ((p.x - minX) / (maxX - minX) * (D.width - 2 * inset));
int y = (int) ((p.y - minY) / (maxY - minY) * (D.height - 2.0 * inset));
if (p.diameter > 1) {
int r = p.diameter / 2;
g.fillOval(inset + x - r, D.height - y - inset - r, 2 * r, 2 * r);
} else {
g.fillRect(inset + x, D.height - y - inset, 1, 1);
}
}
public void Message(String s, int i) {
Graphics g = getGraphics();
if (s == null) {
g.setColor(bgcolor);
g.drawRect(400, 50 * i - 10, 200, 10);
g.fillRect(400, 50 * i - 10, 200, 10);
return;
}
/*
g.setColor(Color.blue);
g.drawRect(400,50 * i - 10,200,10);
g.fillRect(400,50 * i - 10,200,10);
*/
g.setColor(txtcolor);
g.drawString(s, 400, 50 * i);
}
private synchronized void render(Graphics g) {
if (level != null) {
int xScroll = (int) (player.pos.x - screen.w / 2);
int yScroll = (int) (player.pos.y - (screen.h - 24) / 2);
soundPlayer.setListenerPosition((float) player.pos.x, (float) player.pos.y);
level.render(screen, xScroll, yScroll);
}
if (!menuStack.isEmpty()) {
menuStack.peek().render(screen);
}
Font.draw(screen, "FPS: " + fps, 10, 10);
// for (int p = 0; p < players.length; p++) {
// if (players[p] != null) {
// String msg = "P" + (p + 1) + ": " + players[p].getScore();
// Font.draw(screen, msg, 320, screen.h - 24 + p * 8);
// }
// }
if (player != null && menuStack.size() == 0) {
Font.draw(screen, player.health + " / 10", 340, screen.h - 19);
Font.draw(screen, "" + player.score, 340, screen.h - 33);
}
g.setColor(Color.BLACK);
g.fillRect(0, 0, getWidth(), getHeight());
g.translate((getWidth() - GAME_WIDTH * SCALE) / 2, (getHeight() - GAME_HEIGHT * SCALE) / 2);
g.clipRect(0, 0, GAME_WIDTH * SCALE, GAME_HEIGHT * SCALE);
if (!menuStack.isEmpty() || level != null) {
// render mouse
renderMouse(screen, mouseButtons);
g.drawImage(screen.image, 0, 0, GAME_WIDTH * SCALE, GAME_HEIGHT * SCALE, null);
}
// String msg = "FPS: " + fps;
// g.setColor(Color.LIGHT_GRAY);
// g.drawString(msg, 11, 11);
// g.setColor(Color.WHITE);
// g.drawString(msg, 10, 10);
}
void drawImage(Graphics g, DrawObject I) {
if ((sequencingOn) && (I.sequenceNum != currentSequenceNumDisplay)) {
return;
}
for (int i = 0; i < I.pixels.length; i++) {
for (int j = 0; j < I.pixels[i].length; j++) {
Color c = new Color(I.pixels[i][j][1], I.pixels[i][j][2], I.pixels[i][j][3]);
g.setColor(c);
// Note: i starts at the top row of the image.
int x = j; // x along the x-axis is the column coord of pixels
int y = I.pixels[i].length - i;
int x1 = (int) ((x - minX) / (maxX - minX) * (D.width - 2 * inset));
int y1 = (int) ((y - minY) / (maxY - minY) * (D.height - 2.0 * inset));
int x2 = (int) ((x + 1 - minX) / (maxX - minX) * (D.width - 2 * inset));
int y2 = (int) ((y - 1 - minY) / (maxY - minY) * (D.height - 2.0 * inset));
g.fillRect(inset + x1, D.height - y1 - inset, x2 - x1, y1 - y2);
}
}
}
private void createImage2() {
java.awt.Image img2 = createImage(height, width);
Graphics g = img2.getGraphics();
g.setColor(Color.lightGray);
g.fillRect(0, 0, height, width);
g.setColor(Color.black);
FontMetrics fm = g.getFontMetrics();
String str = "Work Unit keyrate (kkeys/sec)";
int length = fm.stringWidth(str);
g.drawString(str, (height / 2) - length / 2, fm.getHeight());
g.dispose();
g.finalize();
img2.flush();
int[] pixels = new int[height * width];
PixelGrabber pg = new PixelGrabber(img2, 0, 0, height, width, pixels, 0, height);
try {
pg.grabPixels();
} catch (InterruptedException e) {
System.err.println("interrupted waiting for pixels!");
return;
}
/* Rotate the Image */
int pixels2[] = new int[height * width];
for (int x = 0; x < width; x++)
for (int y = 0; y < height; y++) {
int c = pixels[y + (x) * height];
// Due a bug in the MS-JavaVM the Background for Images are not the same
// as for Panel's so. mark it as non-opaque ..
if (c != 0xff000000) {
c = 0;
}
pixels2[x + (height - y - 1) * width] = c;
}
img = createImage(new MemoryImageSource(width, height, pixels2, 0, width));
repaint();
}
/**
* Esta funcion se usa para pintar la barra de seleccion de los menus. Esta aqui para no repetirla
* en todas partes...
*/
static void pintaBarraMenu(Graphics g, JMenuItem menuItem, Color bgColor) {
ButtonModel model = menuItem.getModel();
Color oldColor = g.getColor();
int menuWidth = menuItem.getWidth();
int menuHeight = menuItem.getHeight();
if (menuItem.isOpaque()) {
g.setColor(menuItem.getBackground());
g.fillRect(0, 0, menuWidth, menuHeight);
}
if ((menuItem instanceof JMenu && !(((JMenu) menuItem).isTopLevelMenu()) && model.isSelected())
|| model.isArmed()) {
RoundRectangle2D.Float boton = new RoundRectangle2D.Float();
boton.x = 1;
boton.y = 0;
boton.width = menuWidth - 3;
boton.height = menuHeight - 1;
boton.arcwidth = 8;
boton.archeight = 8;
GradientPaint grad = new GradientPaint(1, 1, getBrilloMenu(), 0, menuHeight, getSombraMenu());
Graphics2D g2D = (Graphics2D) g;
g2D.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g.setColor(bgColor);
g2D.fill(boton);
g.setColor(bgColor.darker());
g2D.draw(boton);
g2D.setPaint(grad);
g2D.fill(boton);
g2D.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_DEFAULT);
}
g.setColor(oldColor);
}
@Override
public void paintComponent(Graphics g) {
g.setColor(getBackground());
g.fillRect(0, 0, getWidth(), getHeight());
int w = bufferedImage.getWidth(this);
int h = bufferedImage.getHeight(this);
if (mode == Flip.NONE) {
g.drawImage(bufferedImage, 0, 0, w, h, this);
} else if (mode == Flip.VERTICAL) {
AffineTransform at = AffineTransform.getScaleInstance(1d, -1d);
at.translate(0, -h);
Graphics2D g2 = (Graphics2D) g.create();
g2.drawImage(bufferedImage, at, this);
g2.dispose();
} else if (mode == Flip.HORIZONTAL) {
AffineTransform at = AffineTransform.getScaleInstance(-1d, 1d);
at.translate(-w, 0);
AffineTransformOp atOp = new AffineTransformOp(at, null);
g.drawImage(atOp.filter(bufferedImage, null), 0, 0, w, h, this);
}
}
void drawZoomIndicator(Graphics g) {
int x1 = 10;
int y1 = 10;
double aspectRatio = (double) imageHeight / imageWidth;
int w1 = 64;
if (aspectRatio > 1.0) w1 = (int) (w1 / aspectRatio);
int h1 = (int) (w1 * aspectRatio);
if (w1 < 4) w1 = 4;
if (h1 < 4) h1 = 4;
int w2 = (int) (w1 * ((double) srcRect.width / imageWidth));
int h2 = (int) (h1 * ((double) srcRect.height / imageHeight));
if (w2 < 1) w2 = 1;
if (h2 < 1) h2 = 1;
int x2 = (int) (w1 * ((double) srcRect.x / imageWidth));
int y2 = (int) (h1 * ((double) srcRect.y / imageHeight));
if (zoomIndicatorColor == null) zoomIndicatorColor = new Color(128, 128, 255);
g.setColor(zoomIndicatorColor);
((Graphics2D) g).setStroke(Roi.onePixelWide);
g.drawRect(x1, y1, w1, h1);
if (w2 * h2 <= 200 || w2 < 10 || h2 < 10) g.fillRect(x1 + x2, y1 + y2, w2, h2);
else g.drawRect(x1 + x2, y1 + y2, w2, h2);
}
/**
* Parse the text then draw it without any rotation.
*
* @param g Graphics context
* @param x pixel position of the text
* @param y pixel position of the text
*/
public void draw(Graphics g, int x, int y) {
TextState ts;
int xoffset = x;
int yoffset = y;
if (g == null || text == null) return;
Graphics lg = g.create();
parseText(g);
if (justification == CENTER) {
xoffset = x - width / 2;
} else if (justification == RIGHT) {
xoffset = x - width;
}
if (background != null) {
lg.setColor(background);
lg.fillRect(xoffset, yoffset - ascent, width, height);
lg.setColor(g.getColor());
}
if (font != null) lg.setFont(font);
if (color != null) lg.setColor(color);
for (int i = 0; i < list.size(); i++) {
ts = ((TextState) (list.elementAt(i)));
if (ts.f != null) lg.setFont(ts.f);
if (ts.s != null) lg.drawString(ts.toString(), ts.x + xoffset, ts.y + yoffset);
}
lg.dispose();
lg = null;
}