/** Checks if the player collides with a blip, power blip, or a ghost. */
public void checkCollision() {
Rectangle playerRect =
new Rectangle(player.getCenter().x - 8, player.getCenter().y - 8, 13, 13);
for (Enemy enemy : enemies) {
Rectangle enemyRect = new Rectangle(enemy.getCenter().x - 8, enemy.getCenter().y - 8, 13, 13);
if (playerRect.intersects(enemyRect)) {
if (!enemy.isAlive()) {
continue;
}
if (Globals.state == ENEMY_HUNTER_STATE) {
Globals.game.playerKilled();
player.loseALife();
// player is dead, so we paint the dead player screen
paintDeadPlayer();
try {
// sleep to make it stay on screen
Thread.sleep(1500);
} catch (InterruptedException e) {
// DO nothing
}
resetCanvas();
// we return because only one enemy should be able to make a player lose a life
return;
} else if (Globals.state == ENEMY_HUNTED_STATE) {
if (enemy.isAlive()) {
enemy.setAlive(false);
player.addPoints(POINTS_FOR_KILLING_ENEMY);
}
}
} else {
continue;
}
}
}
public void zoomIn() {
Dimension asz = this.getSize();
int maxzf = 3;
int coef = 1;
int r;
cmdline =
"/bin/sh get.sh "
+ j2kfilename
+ " "
+ iw
+ " "
+ ih
+ " "
+ rect.x
+ " "
+ rect.y
+ " "
+ rect.width
+ " "
+ rect.height;
Exec.execPrint(cmdline);
rect.x = rect.y = rect.width = rect.height = 0;
img = pgm.open("out.pgm");
iw = img.getWidth(this);
ih = img.getHeight(this);
bi = new BufferedImage(iw, ih, BufferedImage.TYPE_INT_RGB);
big = bi.createGraphics();
selected = 0;
fullRefresh = true;
repaint();
}
/** Enlarge the canvas if the user enlarges the window. */
void resizeCanvas(int width, int height) {
ImageWindow win = imp.getWindow();
// IJ.log("resizeCanvas: "+srcRect+" "+imageWidth+" "+imageHeight+" "+width+" "+height+"
// "+dstWidth+" "+dstHeight+" "+win.maxBounds);
if (!maxBoundsReset
&& (width > dstWidth || height > dstHeight)
&& win != null
&& win.maxBounds != null
&& width != win.maxBounds.width - 10) {
if (resetMaxBoundsCount != 0)
resetMaxBounds(); // Works around problem that prevented window from being larger than
// maximized size
resetMaxBoundsCount++;
}
if (IJ.altKeyDown()) {
fitToWindow();
return;
}
if (srcRect.width < imageWidth || srcRect.height < imageHeight) {
if (width > imageWidth * magnification) width = (int) (imageWidth * magnification);
if (height > imageHeight * magnification) height = (int) (imageHeight * magnification);
setDrawingSize(width, height);
srcRect.width = (int) (dstWidth / magnification);
srcRect.height = (int) (dstHeight / magnification);
if ((srcRect.x + srcRect.width) > imageWidth) srcRect.x = imageWidth - srcRect.width;
if ((srcRect.y + srcRect.height) > imageHeight) srcRect.y = imageHeight - srcRect.height;
repaint();
}
// IJ.log("resizeCanvas2: "+srcRect+" "+dstWidth+" "+dstHeight+" "+width+" "+height);
}
private void drawSelection(Graphics2D g2d) {
if (srcx != destx || srcy != desty) {
int x1 = (srcx < destx) ? srcx : destx;
int y1 = (srcy < desty) ? srcy : desty;
int x2 = (srcx > destx) ? srcx : destx;
int y2 = (srcy > desty) ? srcy : desty;
rectSelection.x = x1;
rectSelection.y = y1;
rectSelection.width = (x2 - x1) + 1;
rectSelection.height = (y2 - y1) + 1;
if (rectSelection.width > 0 && rectSelection.height > 0) {
g2d.drawImage(scr_img.getSubimage(x1, y1, x2 - x1 + 1, y2 - y1 + 1), null, x1, y1);
}
g2d.setColor(selFrameColor);
g2d.setStroke(bs);
g2d.draw(rectSelection);
int cx = (x1 + x2) / 2;
int cy = (y1 + y2) / 2;
g2d.setColor(selCrossColor);
g2d.setStroke(_StrokeCross);
g2d.drawLine(cx, y1, cx, y2);
g2d.drawLine(x1, cy, x2, cy);
if (Screen.getNumberScreens() > 1) {
drawScreenFrame(g2d, srcScreenId);
}
}
}
/*
* Create a BufferedImage for AWT components.
*
* @param component AWT component to create image from
* @param fileName name of file to be created or null
* @return image the image for the given region
* @exception AWTException see Robot class constructors
* @exception IOException if an error occurs during writing
*/
public static BufferedImage createImage(Component component, String fileName)
throws AWTException, IOException {
Point p = new Point(0, 0);
SwingUtilities.convertPointToScreen(p, component);
Rectangle region = component.getBounds();
region.x = p.x;
region.y = p.y;
return ScreenCapture.createImage(region, fileName);
}
/**
* Zooms out by making the source rectangle (srcRect) larger and centering it on (x,y). If we
* can't make it larger, then make the window smaller.
*/
public void zoomOut(int x, int y) {
if (magnification <= 0.03125) return;
double oldMag = magnification;
double newMag = getLowerZoomLevel(magnification);
double srcRatio = (double) srcRect.width / srcRect.height;
double imageRatio = (double) imageWidth / imageHeight;
double initialMag = imp.getWindow().getInitialMagnification();
if (Math.abs(srcRatio - imageRatio) > 0.05) {
double scale = oldMag / newMag;
int newSrcWidth = (int) Math.round(srcRect.width * scale);
int newSrcHeight = (int) Math.round(srcRect.height * scale);
if (newSrcWidth > imageWidth) newSrcWidth = imageWidth;
if (newSrcHeight > imageHeight) newSrcHeight = imageHeight;
int newSrcX = srcRect.x - (newSrcWidth - srcRect.width) / 2;
int newSrcY = srcRect.y - (newSrcHeight - srcRect.height) / 2;
if (newSrcX < 0) newSrcX = 0;
if (newSrcY < 0) newSrcY = 0;
srcRect = new Rectangle(newSrcX, newSrcY, newSrcWidth, newSrcHeight);
// IJ.log(newMag+" "+srcRect+" "+dstWidth+" "+dstHeight);
int newDstWidth = (int) (srcRect.width * newMag);
int newDstHeight = (int) (srcRect.height * newMag);
setMagnification(newMag);
setMaxBounds();
// IJ.log(newDstWidth+" "+dstWidth+" "+newDstHeight+" "+dstHeight);
if (newDstWidth < dstWidth || newDstHeight < dstHeight) {
// IJ.log("pack");
setDrawingSize(newDstWidth, newDstHeight);
imp.getWindow().pack();
} else repaint();
return;
}
if (imageWidth * newMag > dstWidth) {
int w = (int) Math.round(dstWidth / newMag);
if (w * newMag < dstWidth) w++;
int h = (int) Math.round(dstHeight / newMag);
if (h * newMag < dstHeight) h++;
x = offScreenX(x);
y = offScreenY(y);
Rectangle r = new Rectangle(x - w / 2, y - h / 2, w, h);
if (r.x < 0) r.x = 0;
if (r.y < 0) r.y = 0;
if (r.x + w > imageWidth) r.x = imageWidth - w;
if (r.y + h > imageHeight) r.y = imageHeight - h;
srcRect = r;
} else {
srcRect = new Rectangle(0, 0, imageWidth, imageHeight);
setDrawingSize((int) (imageWidth * newMag), (int) (imageHeight * newMag));
// setDrawingSize(dstWidth/2, dstHeight/2);
imp.getWindow().pack();
}
// IJ.write(newMag + " " + srcRect.x+" "+srcRect.y+" "+srcRect.width+" "+srcRect.height+"
// "+dstWidth + " " + dstHeight);
setMagnification(newMag);
// IJ.write(srcRect.x + " " + srcRect.width + " " + dstWidth);
setMaxBounds();
repaint();
}
/**
* With segmented selections, ignore first mouse up and finalize when user double-clicks,
* control-clicks or clicks in start box.
*/
protected void handleMouseUp(int sx, int sy) {
if (state == MOVING) {
state = NORMAL;
return;
}
if (state == MOVING_HANDLE) {
cachedMask = null; // mask is no longer valid
state = NORMAL;
updateClipRect();
oldX = x;
oldY = y;
oldWidth = width;
oldHeight = height;
return;
}
if (state != CONSTRUCTING) return;
if (IJ.spaceBarDown()) // is user scrolling image?
return;
boolean samePoint = false;
if (xpf != null)
samePoint = (xpf[nPoints - 2] == xpf[nPoints - 1] && ypf[nPoints - 2] == ypf[nPoints - 1]);
else samePoint = (xp[nPoints - 2] == xp[nPoints - 1] && yp[nPoints - 2] == yp[nPoints - 1]);
Rectangle biggerStartBox =
new Rectangle(ic.screenXD(startXD) - 5, ic.screenYD(startYD) - 5, 10, 10);
if (nPoints > 2
&& (biggerStartBox.contains(sx, sy)
|| (ic.offScreenXD(sx) == startXD && ic.offScreenYD(sy) == startYD)
|| (samePoint && (System.currentTimeMillis() - mouseUpTime) <= 500))) {
nPoints--;
addOffset();
finishPolygon();
return;
} else if (!samePoint) {
mouseUpTime = System.currentTimeMillis();
if (type == ANGLE && nPoints == 3) {
addOffset();
finishPolygon();
return;
}
// add point to polygon
if (xpf != null) {
xpf[nPoints] = xpf[nPoints - 1];
ypf[nPoints] = ypf[nPoints - 1];
nPoints++;
if (nPoints == xpf.length) enlargeArrays();
} else {
xp[nPoints] = xp[nPoints - 1];
yp[nPoints] = yp[nPoints - 1];
nPoints++;
if (nPoints == xp.length) enlargeArrays();
}
// if (lineWidth>1) fitSpline();
}
}
/** [Internal] */
public void paintComponent(Graphics g) {
boolean opq = true;
if (theOpaque != null) opq = theOpaque;
super.setOpaque(opq);
// if(theBackground!=null)super.setBackground(theBackground);
super.paintComponent(g);
Graphics2D g2 = (Graphics2D) g;
Rectangle rt = getBounds();
rt.x = 0;
rt.y = 0;
doBuffer(g2, opq, rt);
chkFPS();
}
public ScreenImage getSelection() {
if (canceled) {
return null;
}
BufferedImage cropImg = cropSelection();
if (cropImg == null) {
return null;
}
rectSelection.x += scrOCP.getX();
rectSelection.y += scrOCP.getY();
ScreenImage ret = new ScreenImage(rectSelection, cropImg);
return ret;
}
/**
* Writes the <code>shape</code>, <code>coords</code>, <code>href</code>,
* <code>nohref</code> Attribute for the specified figure and ellipse.
*
* @return Returns true, if the circle is inside of the image bounds.
*/
private boolean writeCircleAttributes(IXMLElement elem, SVGFigure f, Ellipse2D.Double ellipse) {
AffineTransform t = TRANSFORM.getClone(f);
if (t == null) {
t = drawingTransform;
} else {
t.preConcatenate(drawingTransform);
}
if ((t.getType() &
(AffineTransform.TYPE_UNIFORM_SCALE | AffineTransform.TYPE_TRANSLATION)) ==
t.getType() &&
ellipse.width == ellipse.height
) {
Point2D.Double start = new Point2D.Double(ellipse.x, ellipse.y);
Point2D.Double end = new Point2D.Double(ellipse.x + ellipse.width, ellipse.y + ellipse.height);
t.transform(start, start);
t.transform(end, end);
ellipse.x = Math.min(start.x, end.x);
ellipse.y = Math.min(start.y, end.y);
ellipse.width = Math.abs(start.x - end.x);
ellipse.height = Math.abs(start.y - end.y);
elem.setAttribute("shape", "circle");
elem.setAttribute("coords",
(int) (ellipse.x + ellipse.width / 2d)+","+
(int) (ellipse.y + ellipse.height / 2d)+","+
(int) (ellipse.width / 2d)
);
writeHrefAttribute(elem, f);
return bounds.intersects(ellipse.getBounds());
} else {
return writePolyAttributes(elem, f, (Shape) ellipse);
}
}
protected void scroll(int sx, int sy) {
int ox = xSrcStart + (int) (sx / magnification); // convert to offscreen coordinates
int oy = ySrcStart + (int) (sy / magnification);
// IJ.log("scroll: "+ox+" "+oy+" "+xMouseStart+" "+yMouseStart);
int newx = xSrcStart + (xMouseStart - ox);
int newy = ySrcStart + (yMouseStart - oy);
if (newx < 0) newx = 0;
if (newy < 0) newy = 0;
if ((newx + srcRect.width) > imageWidth) newx = imageWidth - srcRect.width;
if ((newy + srcRect.height) > imageHeight) newy = imageHeight - srcRect.height;
srcRect.x = newx;
srcRect.y = newy;
// IJ.log(sx+" "+sy+" "+newx+" "+newy+" "+srcRect);
imp.draw();
Thread.yield();
}
void adjustSourceRect(double newMag, int x, int y) {
// IJ.log("adjustSourceRect1: "+newMag+" "+dstWidth+" "+dstHeight);
int w = (int) Math.round(dstWidth / newMag);
if (w * newMag < dstWidth) w++;
int h = (int) Math.round(dstHeight / newMag);
if (h * newMag < dstHeight) h++;
x = offScreenX(x);
y = offScreenY(y);
Rectangle r = new Rectangle(x - w / 2, y - h / 2, w, h);
if (r.x < 0) r.x = 0;
if (r.y < 0) r.y = 0;
if (r.x + w > imageWidth) r.x = imageWidth - w;
if (r.y + h > imageHeight) r.y = imageHeight - h;
srcRect = r;
setMagnification(newMag);
// IJ.log("adjustSourceRect2: "+srcRect+" "+dstWidth+" "+dstHeight);
}
private WritableRaster clipToRect(
final WritableRaster raster, final Rectangle rect, final int[] bands) {
if (rect.contains(raster.getMinX(), raster.getMinY(), raster.getWidth(), raster.getHeight())
&& bands == null /* TODO: Compare bands with that of raster */) {
return raster;
}
return raster.createWritableChild(rect.x, rect.y, rect.width, rect.height, 0, 0, bands);
}
private Raster clipRowToRect(
final Raster raster, final Rectangle rect, final int[] bands, final int xSub) {
if (rect.contains(raster.getMinX(), 0, raster.getWidth(), 1)
&& xSub == 1
&& bands == null /* TODO: Compare bands with that of raster */) {
return raster;
}
return raster.createChild(rect.x / xSub, 0, rect.width / xSub, 1, 0, 0, bands);
}
@Override
public Rectangle getBounds() {
if (_bounds == null) {
_bounds = new Rectangle();
for (int i = 0; i < Screen.getNumberScreens(); i++) {
_bounds = _bounds.union(Screen.getBounds(i));
}
}
return _bounds;
}
/** Processes the data and renders it to a component */
public synchronized int process(Buffer buffer) {
if (component == null) return BUFFER_PROCESSED_FAILED;
Format inf = buffer.getFormat();
if (inf == null) return BUFFER_PROCESSED_FAILED;
if (inf != inputFormat || !buffer.getFormat().equals(inputFormat)) {
if (setInputFormat(inf) != null) return BUFFER_PROCESSED_FAILED;
}
Object data = buffer.getData();
if (!(data instanceof int[])) return BUFFER_PROCESSED_FAILED;
if (lastBuffer != buffer) {
lastBuffer = buffer;
newImage(buffer);
}
sourceImage.newPixels(0, 0, inWidth, inHeight);
Graphics g = component.getGraphics();
if (g != null) {
if (reqBounds == null) {
bounds = component.getBounds();
bounds.x = 0;
bounds.y = 0;
} else bounds = reqBounds;
g.drawImage(
destImage,
bounds.x,
bounds.y,
bounds.width,
bounds.height,
0,
0,
inWidth,
inHeight,
component);
}
return BUFFER_PROCESSED_OK;
}
private BufferedImage cropScaleGrayscale(Rectangle visibleRect, RenderedImage image) {
int minX = image.getMinX();
int minY = image.getMinY();
int width = image.getWidth();
int height = image.getHeight();
Rectangle bounds = new Rectangle(minX, minY, width, height);
visibleRect = bounds.intersection(visibleRect);
if (bounds.contains(visibleRect)) {
ParameterBlock pb = new ParameterBlock();
pb.addSource(image);
pb.add((float) visibleRect.x);
pb.add((float) visibleRect.y);
pb.add((float) visibleRect.width);
pb.add((float) visibleRect.height);
image = JAI.create("Crop", pb, JAIContext.noCacheHint);
}
Dimension previewSize = getSize();
if ((visibleRect.width > previewSize.width) || (visibleRect.height > previewSize.height)) {
float scale =
Math.min(
previewSize.width / (float) visibleRect.width,
previewSize.height / (float) visibleRect.height);
image = ConvolveDescriptor.create(image, Functions.getGaussKernel(.25 / scale), null);
ParameterBlock pb = new ParameterBlock();
pb.addSource(image);
pb.add(scale);
pb.add(scale);
image = JAI.create("Scale", pb, JAIContext.noCacheHint);
}
image = Functions.toColorSpace(image, JAIContext.systemColorSpace, null);
if (image.getSampleModel().getDataType() == DataBuffer.TYPE_USHORT) {
image = Functions.fromUShortToByte(image, null);
}
return Functions.toFastBufferedImage(image);
}
/**
* Method to check that the current position is in the viewing area and if not scroll to center
* the current position if possible
*/
public void checkScroll() {
// get the x and y position in pixels
int xPos = (int) (colIndex * zoomFactor);
int yPos = (int) (rowIndex * zoomFactor);
// only do this if the image is larger than normal
if (zoomFactor > 1) {
// get the rectangle that defines the current view
JViewport viewport = scrollPane.getViewport();
Rectangle rect = viewport.getViewRect();
int rectMinX = (int) rect.getX();
int rectWidth = (int) rect.getWidth();
int rectMaxX = rectMinX + rectWidth - 1;
int rectMinY = (int) rect.getY();
int rectHeight = (int) rect.getHeight();
int rectMaxY = rectMinY + rectHeight - 1;
// get the maximum possible x and y index
int macolIndexX = (int) (picture.getWidth() * zoomFactor) - rectWidth - 1;
int macolIndexY = (int) (picture.getHeight() * zoomFactor) - rectHeight - 1;
// calculate how to position the current position in the middle of the viewing
// area
int viewX = xPos - (int) (rectWidth / 2);
int viewY = yPos - (int) (rectHeight / 2);
// reposition the viewX and viewY if outside allowed values
if (viewX < 0) viewX = 0;
else if (viewX > macolIndexX) viewX = macolIndexX;
if (viewY < 0) viewY = 0;
else if (viewY > macolIndexY) viewY = macolIndexY;
// move the viewport upper left point
viewport.scrollRectToVisible(new Rectangle(viewX, viewY, rectWidth, rectHeight));
}
}
private void drawScreenFrame(Graphics2D g2d, int scrId) {
g2d.setColor(screenFrameColor);
g2d.setStroke(strokeScreenFrame);
if (screenFrame == null) {
screenFrame = Screen.getBounds(scrId);
Rectangle ubound = scrOCP.getBounds();
screenFrame.x -= ubound.x;
screenFrame.y -= ubound.y;
int sw = (int) (strokeScreenFrame.getLineWidth() / 2);
screenFrame.x += sw;
screenFrame.y += sw;
screenFrame.width -= sw * 2;
screenFrame.height -= sw * 2;
}
g2d.draw(screenFrame);
}
/**
* Writes the <code>shape</code>, <code>coords</code>, <code>href</code>,
* <code>nohref</code> Attribute for the specified figure and rectangle.
*
* @return Returns true, if the rect is inside of the image bounds.
*/
private boolean writeRectAttributes(IXMLElement elem, SVGFigure f, Rectangle2D.Double rect) {
AffineTransform t = TRANSFORM.getClone(f);
if (t == null) {
t = drawingTransform;
} else {
t.preConcatenate(drawingTransform);
}
if ((t.getType() &
(AffineTransform.TYPE_UNIFORM_SCALE | AffineTransform.TYPE_TRANSLATION)) ==
t.getType()
) {
Point2D.Double start = new Point2D.Double(rect.x, rect.y);
Point2D.Double end = new Point2D.Double(rect.x + rect.width, rect.y + rect.height);
t.transform(start, start);
t.transform(end, end);
Rectangle r = new Rectangle(
(int) Math.min(start.x, end.x),
(int) Math.min(start.y, end.y),
(int) Math.abs(start.x - end.x),
(int) Math.abs(start.y - end.y)
);
elem.setAttribute("shape", "rect");
elem.setAttribute("coords",
r.x + ","+
r.y + ","+
(r.x + r.width) + ","+
(r.y + r.height)
);
writeHrefAttribute(elem, f);
return bounds.intersects(r);
} else {
return writePolyAttributes(elem, f, (Shape) rect);
}
}
@Override
public ScreenImage capture(Rectangle rect) {
Debug.log(5, "capture: " + rect);
BufferedImage ret = new BufferedImage(rect.width, rect.height, BufferedImage.TYPE_INT_RGB);
Graphics2D g2d = ret.createGraphics();
for (int i = 0; i < Screen.getNumberScreens(); i++) {
Rectangle scrBound = Screen.getBounds(i);
if (scrBound.intersects(rect)) {
Rectangle inter = scrBound.intersection(rect);
Debug.log(5, "scrBound: " + scrBound + ", inter: " + inter);
int ix = inter.x, iy = inter.y;
inter.x -= scrBound.x;
inter.y -= scrBound.y;
ScreenImage img = robots[i].captureScreen(inter);
g2d.drawImage(img.getImage(), ix - rect.x, iy - rect.y, null);
}
}
g2d.dispose();
return new ScreenImage(rect, ret);
}
protected Dimension canEnlarge(int newWidth, int newHeight) {
// if ((flags&Event.CTRL_MASK)!=0 || IJ.controlKeyDown()) return null;
ImageWindow win = imp.getWindow();
if (win == null) return null;
Rectangle r1 = win.getBounds();
Insets insets = win.getInsets();
Point loc = getLocation();
if (loc.x > insets.left + 5 || loc.y > insets.top + 5) {
r1.width = newWidth + insets.left + insets.right + 10;
r1.height = newHeight + insets.top + insets.bottom + 10;
if (win instanceof StackWindow) r1.height += 20;
} else {
r1.width = r1.width - dstWidth + newWidth + 10;
r1.height = r1.height - dstHeight + newHeight + 10;
}
Rectangle max = win.getMaxWindow(r1.x, r1.y);
boolean fitsHorizontally = r1.x + r1.width < max.x + max.width;
boolean fitsVertically = r1.y + r1.height < max.y + max.height;
if (fitsHorizontally && fitsVertically) return new Dimension(newWidth, newHeight);
else if (fitsVertically && newHeight < dstWidth) return new Dimension(dstWidth, newHeight);
else if (fitsHorizontally && newWidth < dstHeight) return new Dimension(newWidth, dstHeight);
else return null;
}
// Graphics2D g=getG();return g==null?null:g.getClipBounds();}
public Rectangle getClipBounds(Rectangle r) {
Shape s = bufferClip();
if (s == null) return null;
r.setBounds(bufferClip().getBounds());
return r;
}
@Override
protected void paintText(
Graphics g,
int tabPlacement,
Font font,
FontMetrics metrics,
int tabIndex,
String title,
Rectangle textRect,
boolean isSelected) {
g.setFont(font);
int titleWidth = SwingUtilities.computeStringWidth(metrics, title);
int preferredWidth = 0;
if (isOneActionButtonEnabled()) {
preferredWidth = calculateTabWidth(tabPlacement, tabIndex, metrics) - WIDTHDELTA - 15;
if (isCloseEnabled()) preferredWidth -= BUTTONSIZE;
if (isMaxEnabled()) preferredWidth -= BUTTONSIZE;
} else {
preferredWidth = titleWidth;
}
while (titleWidth > preferredWidth) {
if (title.endsWith("...")) title = title.substring(0, title.indexOf("...") - 1).concat("...");
else title = title.substring(0, title.length() - 4).concat("...");
titleWidth = SwingUtilities.computeStringWidth(metrics, title);
}
textRect.width = titleWidth;
View v = getTextViewForTab(tabIndex);
if (v != null) {
// html
v.paint(g, textRect);
} else {
// plain text
int mnemIndex = tabPane.getDisplayedMnemonicIndexAt(tabIndex);
if (tabPane.isEnabled() && tabPane.isEnabledAt(tabIndex)) {
if (isSelected) g.setColor(TAB_SELECTED_FOREGROUND_COLOR);
else {
if (this.isTabHighlighted(tabIndex)) {
g.setColor(TAB_HIGHLIGHT_FOREGROUND_COLOR);
} else g.setColor(tabPane.getForegroundAt(tabIndex));
}
BasicGraphicsUtils.drawString(
g, title, mnemIndex, textRect.x, textRect.y + metrics.getAscent());
} else { // tab disabled
g.setColor(tabPane.getBackgroundAt(tabIndex).brighter());
BasicGraphicsUtils.drawStringUnderlineCharAt(
g, title, mnemIndex, textRect.x, textRect.y + metrics.getAscent());
g.setColor(tabPane.getBackgroundAt(tabIndex).darker());
BasicGraphicsUtils.drawStringUnderlineCharAt(
g, title, mnemIndex, textRect.x - 1, textRect.y + metrics.getAscent() - 1);
}
}
}
/**
* Gets the template location at which the best match occurs in a rectangle. May return null.
*
* @param target the image to search
* @param searchRect the rectangle to search within the target image
* @return the optimized template location at which the best match, if any, is found
*/
public TPoint getMatchLocation(BufferedImage target, Rectangle searchRect) {
wTarget = target.getWidth();
hTarget = target.getHeight();
// determine insets needed to accommodate template
int left = wTemplate / 2, right = left;
if (wTemplate % 2 > 0) right++;
int top = hTemplate / 2, bottom = top;
if (hTemplate % 2 > 0) bottom++;
// trim search rectangle if necessary
searchRect.x = Math.max(left, Math.min(wTarget - right, searchRect.x));
searchRect.y = Math.max(top, Math.min(hTarget - bottom, searchRect.y));
searchRect.width = Math.min(wTarget - searchRect.x - right, searchRect.width);
searchRect.height = Math.min(hTarget - searchRect.y - bottom, searchRect.height);
if (searchRect.width <= 0 || searchRect.height <= 0) {
peakHeight = Double.NaN;
peakWidth = Double.NaN;
return null;
}
// set up test pixels to search (rectangle plus template)
int xMin = Math.max(0, searchRect.x - left);
int xMax = Math.min(wTarget, searchRect.x + searchRect.width + right);
int yMin = Math.max(0, searchRect.y - top);
int yMax = Math.min(hTarget, searchRect.y + searchRect.height + bottom);
wTest = xMax - xMin;
hTest = yMax - yMin;
if (target.getType() != BufferedImage.TYPE_INT_RGB) {
BufferedImage image = new BufferedImage(wTarget, hTarget, BufferedImage.TYPE_INT_RGB);
image.createGraphics().drawImage(target, 0, 0, null);
target = image;
}
targetPixels = new int[wTest * hTest];
target.getRaster().getDataElements(xMin, yMin, wTest, hTest, targetPixels);
// find the rectangle point with the minimum difference
double matchDiff = largeNumber; // larger than typical differences
int xMatch = 0, yMatch = 0;
double avgDiff = 0;
for (int x = 0; x <= searchRect.width; x++) {
for (int y = 0; y <= searchRect.height; y++) {
double diff = getDifferenceAtTestPoint(x, y);
avgDiff += diff;
if (diff < matchDiff) {
matchDiff = diff;
xMatch = x;
yMatch = y;
}
}
}
avgDiff /= (searchRect.width * searchRect.height);
peakHeight = avgDiff / matchDiff - 1;
peakWidth = Double.NaN;
double dx = 0, dy = 0;
// if match is not exact, fit a Gaussian and find peak
if (!Double.isInfinite(peakHeight)) {
// fill data arrays
xValues[1] = yValues[1] = peakHeight;
for (int i = -1; i < 2; i++) {
if (i == 0) continue;
double diff = getDifferenceAtTestPoint(xMatch + i, yMatch);
xValues[i + 1] = avgDiff / diff - 1;
diff = getDifferenceAtTestPoint(xMatch, yMatch + i);
yValues[i + 1] = avgDiff / diff - 1;
}
// estimate peakHeight = peak of gaussian
// estimate offset dx of gaussian
double pull = 1 / (xValues[1] - xValues[0]);
double push = 1 / (xValues[1] - xValues[2]);
if (Double.isNaN(pull)) pull = LARGE_NUMBER;
if (Double.isNaN(push)) push = LARGE_NUMBER;
dx = 0.6 * (push - pull) / (push + pull);
// estimate width wx of gaussian
double ratio = dx > 0 ? peakHeight / xValues[0] : peakHeight / xValues[2];
double wx = dx > 0 ? dx + 1 : dx - 1;
wx = wx * wx / Math.log(ratio);
// estimate offset dy of gaussian
pull = 1 / (yValues[1] - yValues[0]);
push = 1 / (yValues[1] - yValues[2]);
if (Double.isNaN(pull)) pull = LARGE_NUMBER;
if (Double.isNaN(push)) push = LARGE_NUMBER;
dy = 0.6 * (push - pull) / (push + pull);
// estimate width wy of gaussian
ratio = dy > 0 ? peakHeight / yValues[0] : peakHeight / yValues[2];
double wy = dy > 0 ? dy + 1 : dy - 1;
wy = wy * wy / Math.log(ratio);
// set x parameters and fit to x data
dataset.clear();
dataset.append(pixelOffsets, xValues);
double rmsDev = 1;
for (int k = 0; k < 3; k++) {
double c = k == 0 ? wx : k == 1 ? wx / 3 : wx * 3;
f.setParameterValue(0, peakHeight);
f.setParameterValue(1, dx);
f.setParameterValue(2, c);
rmsDev = fitter.fit(f);
if (rmsDev < 0.01) { // fitter succeeded (3-point fit should be exact)
dx = f.getParameterValue(1);
peakWidth = f.getParameterValue(2);
break;
}
}
if (!Double.isNaN(peakWidth)) {
// set y parameters and fit to y data
dataset.clear();
dataset.append(pixelOffsets, yValues);
for (int k = 0; k < 3; k++) {
double c = k == 0 ? wy : k == 1 ? wy / 3 : wy * 3;
f.setParameterValue(0, peakHeight);
f.setParameterValue(1, dx);
f.setParameterValue(2, c);
rmsDev = fitter.fit(f);
if (rmsDev < 0.01) { // fitter succeeded (3-point fit should be exact)
dy = f.getParameterValue(1);
peakWidth = (peakWidth + f.getParameterValue(2)) / 2;
break;
}
}
if (rmsDev > 0.01) peakWidth = Double.NaN;
}
}
double xImage = xMatch + searchRect.x - left - trimLeft + dx;
double yImage = yMatch + searchRect.y - top - trimTop + dy;
return new TPoint(xImage, yImage);
}
/**
* This returns the full current drawing area
*
* @return full drawing area
*/
public Rectangle getClipBounds(Rectangle r) {
r.setBounds(0, 0, m_extent.width, m_extent.height);
return r;
}
public BufferedImage read(int imageIndex, ImageReadParam param) throws IOException {
checkIndex(imageIndex);
readHeader();
if (iis == null) throw new IllegalStateException("input is null");
BufferedImage img;
clearAbortRequest();
processImageStarted(imageIndex);
if (param == null) param = getDefaultReadParam();
sourceRegion = new Rectangle(0, 0, 0, 0);
destinationRegion = new Rectangle(0, 0, 0, 0);
computeRegions(
param, this.width, this.height, param.getDestination(), sourceRegion, destinationRegion);
scaleX = param.getSourceXSubsampling();
scaleY = param.getSourceYSubsampling();
// If the destination band is set used it
sourceBands = param.getSourceBands();
destBands = param.getDestinationBands();
seleBand = (sourceBands != null) && (destBands != null);
noTransform = destinationRegion.equals(new Rectangle(0, 0, width, height)) || seleBand;
if (!seleBand) {
sourceBands = new int[colorPlanes];
destBands = new int[colorPlanes];
for (int i = 0; i < colorPlanes; i++) destBands[i] = sourceBands[i] = i;
}
// If the destination is provided, then use it. Otherwise, create new one
bi = param.getDestination();
// Get the image data.
WritableRaster raster = null;
if (bi == null) {
if (sampleModel != null && colorModel != null) {
sampleModel =
sampleModel.createCompatibleSampleModel(
destinationRegion.width + destinationRegion.x,
destinationRegion.height + destinationRegion.y);
if (seleBand) sampleModel = sampleModel.createSubsetSampleModel(sourceBands);
raster = Raster.createWritableRaster(sampleModel, new Point(0, 0));
bi = new BufferedImage(colorModel, raster, false, null);
}
} else {
raster = bi.getWritableTile(0, 0);
sampleModel = bi.getSampleModel();
colorModel = bi.getColorModel();
noTransform &= destinationRegion.equals(raster.getBounds());
}
byte bdata[] = null; // buffer for byte data
if (sampleModel.getDataType() == DataBuffer.TYPE_BYTE)
bdata = (byte[]) ((DataBufferByte) raster.getDataBuffer()).getData();
readImage(bdata);
if (abortRequested()) processReadAborted();
else processImageComplete();
return bi;
}
/**
* Gets the template location at which the best match occurs in a rectangle and along a line. May
* return null.
*
* @param target the image to search
* @param searchRect the rectangle to search within the target image
* @param x0 the x-component of a point on the line
* @param y0 the y-component of a point on the line
* @param slope the slope of the line
* @param spread the spread of the line (line width = 1+2*spread)
* @return the optimized template location of the best match, if any
*/
public TPoint getMatchLocation(
BufferedImage target, Rectangle searchRect, double x0, double y0, double theta, int spread) {
wTarget = target.getWidth();
hTarget = target.getHeight();
// determine insets needed to accommodate template
int left = wTemplate / 2, right = left;
if (wTemplate % 2 > 0) right++;
int top = hTemplate / 2, bottom = top;
if (hTemplate % 2 > 0) bottom++;
// trim search rectangle if necessary
searchRect.x = Math.max(left, Math.min(wTarget - right, searchRect.x));
searchRect.y = Math.max(top, Math.min(hTarget - bottom, searchRect.y));
searchRect.width = Math.min(wTarget - searchRect.x - right, searchRect.width);
searchRect.height = Math.min(hTarget - searchRect.y - bottom, searchRect.height);
if (searchRect.width <= 0 || searchRect.height <= 0) {
peakHeight = Double.NaN;
peakWidth = Double.NaN;
return null;
}
// set up test pixels to search (rectangle plus template)
int xMin = Math.max(0, searchRect.x - left);
int xMax = Math.min(wTarget, searchRect.x + searchRect.width + right);
int yMin = Math.max(0, searchRect.y - top);
int yMax = Math.min(hTarget, searchRect.y + searchRect.height + bottom);
wTest = xMax - xMin;
hTest = yMax - yMin;
if (target.getType() != BufferedImage.TYPE_INT_RGB) {
BufferedImage image = new BufferedImage(wTarget, hTarget, BufferedImage.TYPE_INT_RGB);
image.createGraphics().drawImage(target, 0, 0, null);
target = image;
}
targetPixels = new int[wTest * hTest];
target.getRaster().getDataElements(xMin, yMin, wTest, hTest, targetPixels);
// get the points to search along the line
ArrayList<Point2D> searchPts = getSearchPoints(searchRect, x0, y0, theta);
if (searchPts == null) {
peakHeight = Double.NaN;
peakWidth = Double.NaN;
return null;
}
// collect differences in a map as they are measured
HashMap<Point2D, Double> diffs = new HashMap<Point2D, Double>();
// find the point with the minimum difference from template
double matchDiff = largeNumber; // larger than typical differences
int xMatch = 0, yMatch = 0;
double avgDiff = 0;
Point2D matchPt = null;
for (Point2D pt : searchPts) {
int x = (int) pt.getX();
int y = (int) pt.getY();
double diff = getDifferenceAtTestPoint(x, y);
diffs.put(pt, diff);
avgDiff += diff;
if (diff < matchDiff) {
matchDiff = diff;
xMatch = x;
yMatch = y;
matchPt = pt;
}
}
avgDiff /= searchPts.size();
peakHeight = avgDiff / matchDiff - 1;
peakWidth = Double.NaN;
double dl = 0;
int matchIndex = searchPts.indexOf(matchPt);
// if match is not exact, fit a Gaussian and find peak
if (!Double.isInfinite(peakHeight) && matchIndex > 0 && matchIndex < searchPts.size() - 1) {
// fill data arrays
Point2D pt = searchPts.get(matchIndex - 1);
double diff = diffs.get(pt);
xValues[0] = -pt.distance(matchPt);
yValues[0] = avgDiff / diff - 1;
xValues[1] = 0;
yValues[1] = peakHeight;
pt = searchPts.get(matchIndex + 1);
diff = diffs.get(pt);
xValues[2] = pt.distance(matchPt);
yValues[2] = avgDiff / diff - 1;
// determine approximate offset (dl) and width (w) values
double pull = -xValues[0] / (yValues[1] - yValues[0]);
double push = xValues[2] / (yValues[1] - yValues[2]);
if (Double.isNaN(pull)) pull = LARGE_NUMBER;
if (Double.isNaN(push)) push = LARGE_NUMBER;
dl = 0.3 * (xValues[2] - xValues[0]) * (push - pull) / (push + pull);
double ratio = dl > 0 ? peakHeight / yValues[0] : peakHeight / yValues[2];
double w = dl > 0 ? dl - xValues[0] : dl - xValues[2];
w = w * w / Math.log(ratio);
// set parameters and fit to x data
dataset.clear();
dataset.append(xValues, yValues);
double rmsDev = 1;
for (int k = 0; k < 3; k++) {
double c = k == 0 ? w : k == 1 ? w / 3 : w * 3;
f.setParameterValue(0, peakHeight);
f.setParameterValue(1, dl);
f.setParameterValue(2, c);
rmsDev = fitter.fit(f);
if (rmsDev < 0.01) { // fitter succeeded (3-point fit should be exact)
dl = f.getParameterValue(1);
peakWidth = f.getParameterValue(2);
break;
}
}
}
double dx = dl * Math.cos(theta);
double dy = dl * Math.sin(theta);
double xImage = xMatch + searchRect.x - left - trimLeft + dx;
double yImage = yMatch + searchRect.y - top - trimTop + dy;
return new TPoint(xImage, yImage);
}
/**
* Paint the image onto a Graphics object. The painting is performed tile-by-tile, and includes a
* grey region covering the unused portion of image tiles as well as the general background. At
* this point the image must be byte data.
*/
public synchronized void paintComponent(Graphics g) {
Graphics2D g2D = null;
if (g instanceof Graphics2D) {
g2D = (Graphics2D) g;
} else {
return;
}
// if source is null, it's just a component
if (source == null) {
g2D.setColor(getBackground());
g2D.fillRect(0, 0, componentWidth, componentHeight);
return;
}
int transX = -originX;
int transY = -originY;
// Get the clipping rectangle and translate it into image coordinates.
Rectangle clipBounds = g.getClipBounds();
if (clipBounds == null) {
clipBounds = new Rectangle(0, 0, componentWidth, componentHeight);
}
// clear the background (clip it) [minimal optimization here]
if (transX > 0
|| transY > 0
|| transX < (componentWidth - source.getWidth())
|| transY < (componentHeight - source.getHeight())) {
g2D.setColor(getBackground());
g2D.fillRect(0, 0, componentWidth, componentHeight);
}
clipBounds.translate(-transX, -transY);
// Determine the extent of the clipping region in tile coordinates.
int txmin, txmax, tymin, tymax;
int ti, tj;
txmin = XtoTileX(clipBounds.x);
txmin = Math.max(txmin, minTileX);
txmin = Math.min(txmin, maxTileX);
txmax = XtoTileX(clipBounds.x + clipBounds.width - 1);
txmax = Math.max(txmax, minTileX);
txmax = Math.min(txmax, maxTileX);
tymin = YtoTileY(clipBounds.y);
tymin = Math.max(tymin, minTileY);
tymin = Math.min(tymin, maxTileY);
tymax = YtoTileY(clipBounds.y + clipBounds.height - 1);
tymax = Math.max(tymax, minTileY);
tymax = Math.min(tymax, maxTileY);
Insets insets = getInsets();
// Loop over tiles within the clipping region
for (tj = tymin; tj <= tymax; tj++) {
for (ti = txmin; ti <= txmax; ti++) {
int tx = TileXtoX(ti);
int ty = TileYtoY(tj);
Raster tile = source.getTile(ti, tj);
if (tile != null) {
DataBuffer dataBuffer = tile.getDataBuffer();
WritableRaster wr = tile.createWritableRaster(sampleModel, dataBuffer, null);
BufferedImage bi =
new BufferedImage(colorModel, wr, colorModel.isAlphaPremultiplied(), null);
// correctly handles band offsets
if (brightnessEnabled == true) {
SampleModel sm =
sampleModel.createCompatibleSampleModel(tile.getWidth(), tile.getHeight());
WritableRaster raster = RasterFactory.createWritableRaster(sm, null);
BufferedImage bimg =
new BufferedImage(colorModel, raster, colorModel.isAlphaPremultiplied(), null);
// don't move this code
ByteLookupTable lutTable = new ByteLookupTable(0, lutData);
LookupOp lookup = new LookupOp(lutTable, null);
lookup.filter(bi, bimg);
g2D.drawImage(bimg, biop, tx + transX + insets.left, ty + transY + insets.top);
} else {
AffineTransform transform;
transform =
AffineTransform.getTranslateInstance(
tx + transX + insets.left, ty + transY + insets.top);
g2D.drawRenderedImage(bi, transform);
}
}
}
}
}
public void setRGeom(int x1, int y1, int x2, int y2) {
rect.x = Math.min(x1, x2) - offset.x;
rect.y = Math.min(y1, y2) - offset.y;
rect.width = Math.abs(x2 - x1);
rect.height = Math.abs(y2 - y1);
}
