protected void setDrawingColor(int ox, int oy, boolean setBackground) {
// IJ.log("setDrawingColor: "+setBackground+this);
int type = imp.getType();
int[] v = imp.getPixel(ox, oy);
switch (type) {
case ImagePlus.GRAY8:
{
if (setBackground) setBackgroundColor(getColor(v[0]));
else setForegroundColor(getColor(v[0]));
break;
}
case ImagePlus.GRAY16:
case ImagePlus.GRAY32:
{
double min = imp.getProcessor().getMin();
double max = imp.getProcessor().getMax();
double value = (type == ImagePlus.GRAY32) ? Float.intBitsToFloat(v[0]) : v[0];
int index = (int) (255.0 * ((value - min) / (max - min)));
if (index < 0) index = 0;
if (index > 255) index = 255;
if (setBackground) setBackgroundColor(getColor(index));
else setForegroundColor(getColor(index));
break;
}
case ImagePlus.COLOR_RGB:
case ImagePlus.COLOR_256:
{
Color c = new Color(v[0], v[1], v[2]);
if (setBackground) setBackgroundColor(c);
else setForegroundColor(c);
break;
}
}
Color c;
if (setBackground) c = Toolbar.getBackgroundColor();
else {
c = Toolbar.getForegroundColor();
imp.setColor(c);
}
IJ.showStatus("(" + c.getRed() + ", " + c.getGreen() + ", " + c.getBlue() + ")");
}
void apply(ImagePlus imp, ImageProcessor ip) {
// this.setCursor(wait);
// IJ.showStatus("Bandpassing slice "+previousSlice);
java.awt.Color col;
if (invert.getState()) col = Toolbar.getForegroundColor();
else col = Toolbar.getBackgroundColor();
ip.setColor(col);
int fill = ip.BLACK;
int keep = 0;
if (bandPassH.getState() && bandPassS.getState() && bandPassB.getState()) { // PPP All pass
for (int j = 0; j < numPixels; j++) {
int hue = hSource[j] & 0xff;
int sat = sSource[j] & 0xff;
int bri = bSource[j] & 0xff;
if (((hue < minHue) || (hue > maxHue))
|| ((sat < minSat) || (sat > maxSat))
|| ((bri < minBri) || (bri > maxBri))) fillMask[j] = fill;
else fillMask[j] = keep;
}
} else if (!bandPassH.getState()
&& !bandPassS.getState()
&& !bandPassB.getState()) { // SSS All stop
for (int j = 0; j < numPixels; j++) {
int hue = hSource[j] & 0xff;
int sat = sSource[j] & 0xff;
int bri = bSource[j] & 0xff;
if (((hue >= minHue) && (hue <= maxHue))
|| ((sat >= minSat) && (sat <= maxSat))
|| ((bri >= minBri) && (bri <= maxBri))) fillMask[j] = fill;
else fillMask[j] = keep;
}
} else if (bandPassH.getState() && bandPassS.getState() && !bandPassB.getState()) { // PPS
for (int j = 0; j < numPixels; j++) {
int hue = hSource[j] & 0xff;
int sat = sSource[j] & 0xff;
int bri = bSource[j] & 0xff;
if (((hue < minHue) || (hue > maxHue))
|| ((sat < minSat) || (sat > maxSat))
|| ((bri >= minBri) && (bri <= maxBri))) fillMask[j] = fill;
else fillMask[j] = keep;
}
} else if (!bandPassH.getState() && !bandPassS.getState() && bandPassB.getState()) { // SSP
for (int j = 0; j < numPixels; j++) {
int hue = hSource[j] & 0xff;
int sat = sSource[j] & 0xff;
int bri = bSource[j] & 0xff;
if (((hue >= minHue) && (hue <= maxHue))
|| ((sat >= minSat) && (sat <= maxSat))
|| ((bri < minBri) || (bri > maxBri))) fillMask[j] = fill;
else fillMask[j] = keep;
}
} else if (bandPassH.getState() && !bandPassS.getState() && !bandPassB.getState()) { // PSS
for (int j = 0; j < numPixels; j++) {
int hue = hSource[j] & 0xff;
int sat = sSource[j] & 0xff;
int bri = bSource[j] & 0xff;
if (((hue < minHue) || (hue > maxHue))
|| ((sat >= minSat) && (sat <= maxSat))
|| ((bri >= minBri) && (bri <= maxBri))) fillMask[j] = fill;
else fillMask[j] = keep;
}
} else if (!bandPassH.getState() && bandPassS.getState() && bandPassB.getState()) { // SPP
for (int j = 0; j < numPixels; j++) {
int hue = hSource[j] & 0xff;
int sat = sSource[j] & 0xff;
int bri = bSource[j] & 0xff;
if (((hue >= minHue) && (hue <= maxHue))
|| ((sat < minSat) || (sat > maxSat))
|| ((bri < minBri) || (bri > maxBri))) fillMask[j] = fill;
else fillMask[j] = keep;
}
} else if (!bandPassH.getState() && bandPassS.getState() && !bandPassB.getState()) { // SPS
for (int j = 0; j < numPixels; j++) {
int hue = hSource[j] & 0xff;
int sat = sSource[j] & 0xff;
int bri = bSource[j] & 0xff;
if (((hue >= minHue) && (hue <= maxHue))
|| ((sat < minSat) || (sat > maxSat))
|| ((bri >= minBri) && (bri <= maxBri))) fillMask[j] = fill;
else fillMask[j] = keep;
}
} else if (bandPassH.getState() && !bandPassS.getState() && bandPassB.getState()) { // PSP
for (int j = 0; j < numPixels; j++) {
int hue = hSource[j] & 0xff;
int sat = sSource[j] & 0xff;
int bri = bSource[j] & 0xff;
if (((hue < minHue) || (hue > maxHue))
|| ((sat >= minSat) && (sat <= maxSat))
|| ((bri < minBri) || (bri > maxBri))) fillMask[j] = fill;
else fillMask[j] = keep;
}
}
ip.fill(fillMask);
if (threshold.getState()) {
ip.invert();
for (int j = 0; j < numPixels; j++) {
if (fillMask[j] == fill) fillMask[j] = keep;
else fillMask[j] = fill;
}
ip.fill(fillMask);
ip.invert();
}
}