void scale(ImageProcessor ip) {
if (newWindow) {
Rectangle r = ip.getRoi();
ImagePlus imp2 = imp.createImagePlus();
imp2.setProcessor(title, ip.resize(newWidth, newHeight));
Calibration cal = imp2.getCalibration();
if (cal.scaled()) {
cal.pixelWidth *= 1.0 / xscale;
cal.pixelHeight *= 1.0 / yscale;
}
imp2.show();
imp.trimProcessor();
imp2.trimProcessor();
imp2.changes = true;
} else {
if (processStack && imp.getStackSize() > 1) {
Undo.reset();
StackProcessor sp = new StackProcessor(imp.getStack(), ip);
sp.scale(xscale, yscale, bgValue);
} else {
ip.snapshot();
Undo.setup(Undo.FILTER, imp);
ip.setSnapshotCopyMode(true);
ip.scale(xscale, yscale);
ip.setSnapshotCopyMode(false);
}
imp.killRoi();
imp.updateAndDraw();
imp.changes = true;
}
}
public void run(ImageProcessor ip) {
int fg = Prefs.blackBackground ? 255 : 0;
foreground = ip.isInvertedLut() ? 255 - fg : fg;
background = 255 - foreground;
ip.setSnapshotCopyMode(true);
if (arg.equals("outline")) outline(ip);
else if (arg.startsWith("fill")) fill(ip, foreground, background);
else if (arg.startsWith("skel")) {
ip.resetRoi();
skeletonize(ip);
} else if (arg.equals("erode") || arg.equals("dilate")) doIterations((ByteProcessor) ip, arg);
else if (arg.equals("open")) {
doIterations(ip, "erode");
doIterations(ip, "dilate");
} else if (arg.equals("close")) {
doIterations(ip, "dilate");
doIterations(ip, "erode");
}
ip.setSnapshotCopyMode(false);
ip.setBinaryThreshold();
}