Package sc.fiji.snt

Class TracerCanvas

java.lang.Object

java.awt.Component

java.awt.Canvas

ij.gui.ImageCanvas

sc.fiji.snt.hyperpanes.MultiDThreePanesCanvas

sc.fiji.snt.TracerCanvas

All Implemented Interfaces:

MouseListener, MouseMotionListener, ImageObserver, MenuContainer, Serializable, Cloneable, EventListener, Accessible

Direct Known Subclasses:

MultiPathTracerCanvas

public class TracerCanvas
extends MultiDThreePanesCanvas

Provides rendering capabilities for visualizing paths, overlays, and additional interactive elements in an ImageJ canvas.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.awt.Canvas

Canvas.AccessibleAWTCanvas

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields

Modifier and Type	Field	Description
protected int	eitherSide
protected boolean	just_near_slices
protected PathAndFillManager	pathAndFillManager
protected final Set<SearchArtist>	searchArtists

Fields inherited from class sc.fiji.snt.hyperpanes.MultiDThreePanesCanvas

cursorLocked, owner, plane, waitingForRoiDrawing

Fields inherited from class ij.gui.ImageCanvas

crosshairCursor, defaultCursor, dstHeight, dstWidth, flags, handCursor, ij, imageHeight, imageUpdated, imageWidth, imp, lastZoomSX, lastZoomSY, magnification, MAX_MOUSEMOVE_ZOOM, moveCursor, srcRect, usePointer, xMouse, xMouseStart, xSrcStart, yMouse, yMouseStart, ySrcStart, zoomTargetOX, zoomTargetOY

Fields inherited from class java.awt.Component

accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Method Summary

Modifier and Type	Method	Description
protected void	addSearchArtist(SearchArtist s)
protected void	drawOverlay(Graphics2D g)
protected int	getDefaultTransparency()
int	getEitherSide()
protected int	getOutOfBoundsTransparency()
int	getPlane()	Returns the MultiDThreePanes plane associated with this canvas.
boolean	isJustNearSlices()
protected double	nodeDiameter()	Returns the diameter of path nodes rendered at current magnification.
void	paint(Graphics g)
protected void	removeSearchArtist(SearchArtist s)
protected void	resetBackBuffer()
protected void	setDefaultTransparency(int percentage)
protected void	setNodeDiameter(double diameter)	Sets the baseline for rendering diameter of path nodes
protected void	setOutOfBoundsTransparency(int percentage)

Methods inherited from class sc.fiji.snt.hyperpanes.MultiDThreePanesCanvas

disableEvents, drawCrosshairs, getAnnotationsColor, getCanvasLabel, getCursorPos, getGraphics2D, getViewPort, isEventsDisabled, mouseDragged, myOffScreenX, myOffScreenXD, myOffScreenY, myOffScreenYD, myScreenX, myScreenXD, myScreenXDprecise, myScreenY, myScreenYD, myScreenYDprecise, restoreDefaultCursor, scrollTo, setAnnotationsColor, setCanvasLabel, setCanvasLabelBackground, setCrosshairs, setCursorText, setDrawCrosshairs, setLockCursor, setZoom, triggerZoomEvent, updateCursor, updatePosition, zoomIn, zoomOut

Methods inherited from class ij.gui.ImageCanvas

canEnlarge, cursorOverImage, disablePopupMenu, fitToWindow, getCursorLoc, getCustomRoi, getDisplayList, getHigherZoomLevel, getImage, getLowerZoomLevel, getMagnification, getModifiers, getOverlay, getPaintPending, getPreferredSize, getScaleToFit, getShowAllColor, getShowAllList, getShowAllROIs, getSliceNumber, getSrcRect, handlePopupMenu, handleRoiMouseDown, hideZoomIndicator, mouseClicked, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, offScreenX, offScreenX2, offScreenXD, offScreenY, offScreenY2, offScreenYD, repaintOverlay, resetDoubleBuffer, roiManagerSelect, screenX, screenXD, screenY, screenYD, scroll, setCursor, setCursor, setCustomRoi, setDisplayList, setDisplayList, setDisplayList, setDrawingColor, setDrawingSize, setImageUpdated, setLongClickDelay, setMagnification, setOverlay, setPaintPending, setScaleToFit, setShowAllColor, setShowAllList, setShowAllROIs, setShowCursorStatus, setSize, setSourceRect, setupScroll, unzoom, update, zoom100Percent

Methods inherited from class java.awt.Canvas

addNotify, createBufferStrategy, createBufferStrategy, getAccessibleContext, getBufferStrategy

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAlignmentX, getAlignmentY, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeys, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getMinimumSize, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusCycleRoot, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, paramString, postEvent, preferredSize, prepareImage, prepareImage, print, printAll, processComponentEvent, processEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, revalidate, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeys, setFocusTraversalKeysEnabled, setFont, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setMixingCutoutShape, setName, setPreferredSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle, validate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

pathAndFillManager

protected PathAndFillManager pathAndFillManager

just_near_slices

protected boolean just_near_slices

eitherSide

protected int eitherSide

searchArtists

protected final Set<SearchArtist> searchArtists

Method Details

addSearchArtist

protected void addSearchArtist(SearchArtist s)

removeSearchArtist

protected void removeSearchArtist(SearchArtist s)

drawOverlay

protected void drawOverlay(Graphics2D g)

Overrides:

drawOverlay in class MultiDThreePanesCanvas

resetBackBuffer

protected void resetBackBuffer()

paint

public void paint(Graphics g)

Overrides:

paint in class ij.gui.ImageCanvas

getPlane

public int getPlane()

Returns the MultiDThreePanes plane associated with this canvas.

Returns:

Either MultiDThreePanes.XY_PLANE, XZ_PLANE, or ZY_PLANE

getEitherSide

public int getEitherSide()

Returns:

the depth-band radius (in slices either side of the current slice) used when isJustNearSlices() is true.

isJustNearSlices

public boolean isJustNearSlices()

Returns:

whether per-slice depth-band rendering is currently enabled (i.e. paths only render near the active slice).

nodeDiameter

protected double nodeDiameter()

Returns the diameter of path nodes rendered at current magnification.

Returns:

the baseline rendering diameter of a path node

setNodeDiameter

protected void setNodeDiameter(double diameter)

Sets the baseline for rendering diameter of path nodes

Parameters:

diameter - the diameter to be used when rendering path nodes. Set it to -1 for adopting the default value. Set it to zero to suppress node rendering

setDefaultTransparency

protected void setDefaultTransparency(int percentage)

setOutOfBoundsTransparency

protected void setOutOfBoundsTransparency(int percentage)

getDefaultTransparency

protected int getDefaultTransparency()

getOutOfBoundsTransparency

protected int getOutOfBoundsTransparency()