IJ.run(image, "Radial Gradient", "")
# rounded rectangle
# correct for MacOSX bug: do the rounded rectangle in another image
image2 = image
image = IJ.createImage("MacOSX background picture", "rgb", w, h, 1)
image.setRoi(Roi(xOffset, yOffset, w - 2 * xOffset, h - 2 * yOffset))
IJ.run(image, "Make rectangular selection rounded", "radius=" + str(radius))
Toolbar.setForegroundColor(Color(0x435a96))
Toolbar.setBackgroundColor(Color(0x294482))
IJ.run(image, "Radial Gradient", "")
ip = image.getProcessor()
ip.setColor(0x0071bc)
ip.setLineWidth(2)
image.getRoi().drawPixels(ip)
Roi.setPasteMode(Blitter.COPY_TRANSPARENT)
#grow = image.getRoi().getClass().getSuperclass().getDeclaredMethod('growConstrained', [Integer.TYPE, Integer.TYPE])
#grow.setAccessible(True)
#grow.invoke(image.getRoi(), [1, 1])
image.copy(True)
image = image2
image.paste()
image.killRoi()
ip = image.getProcessor()
# arrow
ip.setColor(0x123558)
arrowLength = int(arrowThickness * 2.5)
arrowWidth = arrowThickness * 2
x1 = (w - arrowLength) / 2
x2 = x1 + arrowLength
IJ.run(image, "Radial Gradient", "")
# rounded rectangle
# correct for MacOSX bug: do the rounded rectangle in another image
image2 = image
image = IJ.createImage("MacOSX background picture", "rgb", w, h, 1)
image.setRoi(Roi(xOffset, yOffset, w - 2 * xOffset, h - 2 * yOffset))
IJ.run(image, "Make rectangular selection rounded", "radius=" + str(radius))
Toolbar.setForegroundColor(Color(0x435a96))
Toolbar.setBackgroundColor(Color(0x294482))
IJ.run(image, "Radial Gradient", "")
ip = image.getProcessor()
ip.setColor(0x0071bc)
ip.setLineWidth(2)
image.getRoi().drawPixels(ip)
Roi.setPasteMode(Blitter.COPY_TRANSPARENT)
#grow = image.getRoi().getClass().getSuperclass().getDeclaredMethod('growConstrained', [Integer.TYPE, Integer.TYPE])
#grow.setAccessible(True)
#grow.invoke(image.getRoi(), [1, 1])
image.copy(True)
image = image2
image.paste()
image.killRoi()
ip = image.getProcessor()
# arrow
ip.setColor(0x123558)
arrowLength = int(arrowThickness * 2.5)
arrowWidth = arrowThickness * 2
x1 = (w - arrowLength) / 2
x2 = x1 + arrowLength
