public PlugInDialog(String title) {
super(IJ.isMacOSX() ? IJ.getInstance() : IJ.isJava16() ? null : new Frame(), title);
enableEvents(AWTEvent.WINDOW_EVENT_MASK);
this.title = title;
ImageJ ij = IJ.getInstance();
if (IJ.isMacOSX() && ij != null) {
ij.toFront(); // needed for keyboard shortcuts to work
IJ.wait(250);
}
addWindowListener(this);
addFocusListener(this);
if (IJ.isLinux()) setBackground(ImageJ.backgroundColor);
if (ij != null && !IJ.isMacOSX() && IJ.isJava16()) {
Image img = ij.getIconImage();
if (img != null)
try {
setIconImage(img);
} catch (Exception e) {
}
}
}
public synchronized void updateImage() {
int imageSize = width * height;
int nChannels = getNChannels();
int redValue, greenValue, blueValue;
int ch = getChannel();
// IJ.log("updateImage: "+ch+"/"+nChannels+" "+currentSlice+" "+currentFrame);
if (ch > nChannels) ch = nChannels;
boolean newChannel = false;
if (ch - 1 != currentChannel) {
previousChannel = currentChannel;
currentChannel = ch - 1;
newChannel = true;
}
ImageProcessor ip = getProcessor();
if (mode != COMPOSITE) {
if (newChannel) {
setupLuts(nChannels);
LUT cm = lut[currentChannel];
if (mode == COLOR) ip.setColorModel(cm);
if (!(cm.min == 0.0 && cm.max == 0.0)) ip.setMinAndMax(cm.min, cm.max);
if (!IJ.isMacro()) ContrastAdjuster.update();
for (int i = 0; i < MAX_CHANNELS; i++) active[i] = i == currentChannel ? true : false;
Channels.updateChannels();
}
if (ip != null) img = ip.createImage();
return;
}
if (nChannels == 1) {
cip = null;
rgbPixels = null;
awtImage = null;
if (ip != null) img = ip.createImage();
return;
}
if (cip == null
|| cip[0].getWidth() != width
|| cip[0].getHeight() != height
|| getBitDepth() != bitDepth) {
setup(nChannels, getImageStack());
rgbPixels = null;
rgbSampleModel = null;
if (currentChannel >= nChannels) {
setSlice(1);
currentChannel = 0;
newChannel = true;
}
bitDepth = getBitDepth();
}
if (newChannel) {
getProcessor().setMinAndMax(cip[currentChannel].getMin(), cip[currentChannel].getMax());
if (!IJ.isMacro()) ContrastAdjuster.update();
}
// IJ.log(nChannels+" "+ch+" "+currentChannel+" "+newChannel);
if (getSlice() != currentSlice || getFrame() != currentFrame) {
currentSlice = getSlice();
currentFrame = getFrame();
int position = getStackIndex(1, currentSlice, currentFrame);
if (cip == null) return;
for (int i = 0; i < nChannels; ++i)
cip[i].setPixels(getImageStack().getProcessor(position + i).getPixels());
}
if (rgbPixels == null) {
rgbPixels = new int[imageSize];
newPixels = true;
imageSource = null;
rgbRaster = null;
rgbImage = null;
}
cip[currentChannel].setMinAndMax(ip.getMin(), ip.getMax());
if (singleChannel && nChannels <= 3) {
switch (currentChannel) {
case 0:
cip[0].updateComposite(rgbPixels, 1);
break;
case 1:
cip[1].updateComposite(rgbPixels, 2);
break;
case 2:
cip[2].updateComposite(rgbPixels, 3);
break;
}
} else {
if (cip == null) return;
if (syncChannels) {
ImageProcessor ip2 = getProcessor();
double min = ip2.getMin(), max = ip2.getMax();
for (int i = 0; i < nChannels; i++) {
cip[i].setMinAndMax(min, max);
lut[i].min = min;
lut[i].max = max;
}
syncChannels = false;
}
if (active[0]) cip[0].updateComposite(rgbPixels, 4);
else {
for (int i = 1; i < imageSize; i++) rgbPixels[i] = 0;
}
if (cip == null || nChannels > cip.length) return;
for (int i = 1; i < nChannels; i++) if (active[i]) cip[i].updateComposite(rgbPixels, 5);
}
if (IJ.isJava16()) createBufferedImage();
else createImage();
if (img == null && awtImage != null) img = awtImage;
singleChannel = false;
}