Package sc.fiji.snt.hyperpanes

Class MultiDThreePanesCanvas

java.lang.Object

java.awt.Component

java.awt.Canvas

ij.gui.ImageCanvas

sc.fiji.snt.hyperpanes.MultiDThreePanesCanvas

All Implemented Interfaces:

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

Direct Known Subclasses:

TracerCanvas

public class MultiDThreePanesCanvas
extends ij.gui.ImageCanvas

Canvas for displaying and interacting with multiple planes in 3D space, providing synchronized visualization and navigation across orthogonal projections.

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 boolean	cursorLocked
protected PaneOwner	owner
protected int	plane
protected boolean	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

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	MultiDThreePanesCanvas(ij.ImagePlus imagePlus, PaneOwner owner, int plane)

Method Summary

Modifier and Type	Method	Description
void	disableEvents(boolean disable)	Sets whether mouse and key events should be waived back to IJ.
protected void	drawCrosshairs(Graphics2D g, double x_on_screen, double y_on_screen)
protected void	drawOverlay(Graphics2D g)
Color	getAnnotationsColor()
String	getCanvasLabel()	Returns the string currently rendered on canvas' upper left corner.
PointInCanvas	getCursorPos()
Graphics2D	getGraphics2D(Graphics g)
BoundingBox	getViewPort()
boolean	isEventsDisabled()
void	mouseDragged(MouseEvent e)
int	myOffScreenX(int sx)	Converts a screen x-coordinate to an offscreen (image) x-coordinate.
double	myOffScreenXD(int sx)	Converts a screen x-coordinate to a floating-point offscreen (image) x-coordinate.
int	myOffScreenY(int sy)	Converts a screen y-coordinate to an offscreen (image) y-coordinate.
double	myOffScreenYD(int sy)	Converts a screen y-coordinate to a floating-point offscreen (image) y-coordinate.
int	myScreenX(int ox)	Converts an offscreen (image) x-coordinate to a screen x-coordinate.
int	myScreenXD(double ox)	Converts a floating-point offscreen (image) x-coordinate to a screen x-coordinate.
double	myScreenXDprecise(double ox)	Converts an offscreen (image) x-coordinate to a screen x-coordinate with floating-point precision.
int	myScreenY(int oy)	Converts an offscreen (image) y-coordinate to a screen y-coordinate.
int	myScreenYD(double oy)	Converts a floating-point offscreen (image) x-coordinate to a screen x-coordinate.
double	myScreenYDprecise(double oy)	Converts an offscreen (image) y-coordinate to a screen y-coordinate with floating-point precision.
void	restoreDefaultCursor()
void	scrollTo(int newOffscreenX, int newOffscreenY)
void	setAnnotationsColor(Color color)
void	setCanvasLabel(String label)	Sets the string to be rendered on canvas' upper left corner.
void	setCanvasLabelBackground(Color color)	Sets the background color for the canvas label.
void	setCrosshairs(double x, double y, double z, boolean display)	Deprecated.
void	setCursorText(String cursorText)	Sets the string to be appended to the current cursor.
void	setDrawCrosshairs(boolean drawCrosshairs)
protected void	setLockCursor(boolean lock)
protected void	setZoom(double zoomFactor)
protected void	triggerZoomEvent(boolean in, int off_screen_x, int off_screen_y)
void	updateCursor(double x, double y, double z)
void	updatePosition(double x, double y, double z)
void	zoomIn(int sx, int sy)
void	zoomOut(int sx, int sy)

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, paint, 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

owner

protected PaneOwner owner

plane

protected int plane

waitingForRoiDrawing

protected boolean waitingForRoiDrawing

cursorLocked

protected boolean cursorLocked

Constructor Details

MultiDThreePanesCanvas

protected MultiDThreePanesCanvas(ij.ImagePlus imagePlus,
 PaneOwner owner,
 int plane)

Method Details

setZoom

protected void setZoom(double zoomFactor)

drawOverlay

protected void drawOverlay(Graphics2D g)

getCursorPos

public PointInCanvas getCursorPos()

Returns:

the current X,Y position of the mouse cursor

getGraphics2D

public Graphics2D getGraphics2D(Graphics g)

triggerZoomEvent

protected void triggerZoomEvent(boolean in,
 int off_screen_x,
 int off_screen_y)

mouseDragged

public void mouseDragged(MouseEvent e)

Specified by:

mouseDragged in interface MouseMotionListener

Overrides:

mouseDragged in class ij.gui.ImageCanvas

zoomIn

public void zoomIn(int sx,
 int sy)

Overrides:

zoomIn in class ij.gui.ImageCanvas

zoomOut

public void zoomOut(int sx,
 int sy)

Overrides:

zoomOut in class ij.gui.ImageCanvas

drawCrosshairs

protected void drawCrosshairs(Graphics2D g,
 double x_on_screen,
 double y_on_screen)

updatePosition

public void updatePosition(double x,
 double y,
 double z)

setCrosshairs

@Deprecated
public void setCrosshairs(double x,
 double y,
 double z,
 boolean display)

Deprecated.

updateCursor

public void updateCursor(double x,
 double y,
 double z)

scrollTo

public void scrollTo(int newOffscreenX,
 int newOffscreenY)

myOffScreenX

public int myOffScreenX(int sx)

Converts a screen x-coordinate to an offscreen (image) x-coordinate.

Parameters:

sx - the screen x coordinate

Returns:

the image x coordinate

myOffScreenY

public int myOffScreenY(int sy)

Converts a screen y-coordinate to an offscreen (image) y-coordinate.

Parameters:

sy - the screen y coordinate

Returns:

the image y coordinate

myOffScreenXD

public double myOffScreenXD(int sx)

Converts a screen x-coordinate to a floating-point offscreen (image) x-coordinate.

Parameters:

sx - the screen x coordinate

Returns:

the image x coordinate

myOffScreenYD

public double myOffScreenYD(int sy)

Converts a screen y-coordinate to a floating-point offscreen (image) y-coordinate.

Parameters:

sy - the screen y coordinate

Returns:

the image y coordinate

myScreenX

public int myScreenX(int ox)

Converts an offscreen (image) x-coordinate to a screen x-coordinate.

Parameters:

ox - the image x coordinate

Returns:

the screen x coordinate

myScreenY

public int myScreenY(int oy)

Converts an offscreen (image) y-coordinate to a screen y-coordinate.

Parameters:

oy - the image y coordinate

Returns:

the screen y coordinate

myScreenXD

public int myScreenXD(double ox)

Converts a floating-point offscreen (image) x-coordinate to a screen x-coordinate.

Parameters:

ox - the image x coordinate

Returns:

the screen x coordinate

myScreenXDprecise

public double myScreenXDprecise(double ox)

Converts an offscreen (image) x-coordinate to a screen x-coordinate with floating-point precision.

Parameters:

ox - the image x coordinate

Returns:

the screen x coordinate

myScreenYD

public int myScreenYD(double oy)

Converts a floating-point offscreen (image) x-coordinate to a screen x-coordinate.

Parameters:

oy - the image x coordinate

Returns:

the screen x coordinate

myScreenYDprecise

public double myScreenYDprecise(double oy)

Converts an offscreen (image) y-coordinate to a screen y-coordinate with floating-point precision.

Parameters:

oy - the image y coordinate

Returns:

the screen y coordinate

restoreDefaultCursor

public void restoreDefaultCursor()

setCanvasLabel

public void setCanvasLabel(String label)

Sets the string to be rendered on canvas' upper left corner.

Parameters:

label - the string to be displayed

setCanvasLabelBackground

public void setCanvasLabelBackground(Color color)

Sets the background color for the canvas label. When non-null, the label is drawn with dark text on the specified background (useful for warnings). When null, the default semi-transparent gray background is used.

Parameters:

color - the background color, or null to reset to default

getCanvasLabel

public String getCanvasLabel()

Returns the string currently rendered on canvas' upper left corner.

Returns:

the current label, or null if none

setCursorText

public void setCursorText(String cursorText)

Sets the string to be appended to the current cursor.

Parameters:

cursorText - the string to be displayed around the cursor

setAnnotationsColor

public void setAnnotationsColor(Color color)

getAnnotationsColor

public Color getAnnotationsColor()

getViewPort

public BoundingBox getViewPort()

isEventsDisabled

public boolean isEventsDisabled()

Returns:

whether SNT is being notified of mouse/key events

disableEvents

public void disableEvents(boolean disable)

Sets whether mouse and key events should be waived back to IJ.

Parameters:

disable - If true, SNT will not be notified of mouse/keyboard events

setLockCursor

protected void setLockCursor(boolean lock)

setDrawCrosshairs

public void setDrawCrosshairs(boolean drawCrosshairs)