Package ij.gui
Class ImageRoi
java.lang.Object
ij.gui.Roi
ij.gui.ImageRoi
- All Implemented Interfaces:
Serializable
,Cloneable
,Iterable<Point>
public class ImageRoi extends Roi
An ImageRoi is an Roi that overlays an image.
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Field Summary
Fields inherited from class ij.gui.Roi
ANGLE, asp_bk, aspect, cachedMask, center, clipboard, clipHeight, clipWidth, clipX, clipY, COMPOSITE, constrain, CONSTRUCTING, defaultFillColor, FERET_ARRAY_POINTOFFSET, FERET_ARRAYSIZE, fillColor, flattenScale, FREELINE, FREEROI, HANDLE_SIZE, handleColor, ic, ignoreClipRect, imp, instanceColor, LINE, lineWidth, mag, MOVING, MOVING_HANDLE, nonScalable, NORMAL, NOT_PASTING, oldHeight, oldWidth, oldX, oldY, onePixelWide, OVAL, overlay, pasteMode, POINT, POLYGON, POLYLINE, previousRoi, RECTANGLE, RESIZING, ROIColor, stroke, strokeColor, TRACED_ROI, type, updateFullWindow, wideLine, xMax, yMax
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Constructor Summary
Constructors Constructor Description ImageRoi(int x, int y, ImageProcessor ip)
Creates a new ImageRoi from a ImageProcessor.ImageRoi(int x, int y, BufferedImage bi)
Creates a new ImageRoi from a BufferedImage. -
Method Summary
Modifier and Type Method Description Object
clone()
Returns a copy of this roi.void
draw(Graphics g)
double
getOpacity()
Returns the current opacity.ImageProcessor
getProcessor()
byte[]
getSerializedImage()
Returns a serialized version of the image.boolean
getZeroTransparent()
void
rotate(double angle)
void
setAngle(double angle)
void
setComposite(Composite composite)
Sets the composite mode.void
setOpacity(double opacity)
Sets the composite mode using the specified opacity (alpha), in the range 0.0-1.0, where 0.0 is fully transparent and 1.0 is fully opaque.void
setProcessor(ImageProcessor ip)
void
setZeroTransparent(boolean zeroTransparent)
Methods inherited from class ij.gui.Roi
abortModification, abortPaste, addRoiListener, clipRectMargin, contains, containsPoint, convertToPolygon, copyAttributes, drawOverlay, drawPixels, drawPixels, enableSubPixelResolution, endPaste, equals, getAngle, getAngle, getAntiAlias, getBoundingRect, getBounds, getColor, getContainedFloatPoints, getContainedPoints, getContourCentroid, getConvexHull, getCornerDiameter, getCPosition, getCurrentPasteMode, getDebugInfo, getDefaultFillColor, getDrawOffset, getFeretsDiameter, getFeretValues, getFillColor, getFloatAngle, getFloatBounds, getFloatConvexHull, getFloatHeight, getFloatPolygon, getFloatPolygon, getFloatWidth, getHashCode, getImage, getImageID, getInterpolatedPolygon, getInterpolatedPolygon, getInterpolatedPolygon, getInverse, getLength, getMagnification, getMask, getName, getPasteMode, getPolygon, getPosition, getProperties, getProperty, getPropertyCount, getPrototypeOverlay, getRotationCenter, getRoundRectArcSize, getScaledStroke, getState, getStatistics, getStroke, getStrokeColor, getStrokeWidth, getTPosition, getType, getTypeAsString, getXBase, getYBase, getZPosition, grow, handleMouseDown, handleMouseDrag, handleMouseUp, hasHyperStackPosition, isActiveOverlayRoi, isArea, isCursor, isDrawingTool, isHandle, isInteger, isLine, isVisible, iterator, lineCircleIntersection, mouseDownInHandle, mouseDragged, mouseMoved, mouseReleased, moveHandle, notifyListeners, nudge, nudgeCorner, removeRoiListener, screenX, screenXD, screenY, screenYD, setAntiAlias, setColor, setCornerDiameter, setDefaultFillColor, setDrawOffset, setFillColor, setFlattenScale, setIgnoreClipRect, setImage, setInstanceColor, setIsCursor, setLineWidth, setLocation, setLocation, setName, setNonScalable, setPasteMode, setPosition, setPosition, setPosition, setProperties, setProperty, setPrototypeOverlay, setRenderingHint, setRotationCenter, setRoundRectArcSize, setStroke, setStrokeColor, setStrokeWidth, setStrokeWidth, showStatus, size, startPaste, subPixelResolution, temporarilyHide, toFloat, toInt, toInt, toIntR, toString, update, updateClipRect, updateWideLine
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Constructor Details
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Method Details
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draw
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setComposite
Sets the composite mode. -
setOpacity
public void setOpacity(double opacity)Sets the composite mode using the specified opacity (alpha), in the range 0.0-1.0, where 0.0 is fully transparent and 1.0 is fully opaque. -
getSerializedImage
public byte[] getSerializedImage()Returns a serialized version of the image. -
getOpacity
public double getOpacity()Returns the current opacity. -
rotate
public void rotate(double angle) -
setAngle
public void setAngle(double angle) -
setZeroTransparent
public void setZeroTransparent(boolean zeroTransparent) -
getZeroTransparent
public boolean getZeroTransparent() -
clone
Description copied from class:Roi
Returns a copy of this roi. See Thinking is Java by Bruce Eckel (www.eckelobjects.com) for a good description of object cloning. -
getProcessor
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setProcessor
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