- java.lang.Object
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- java.awt.Component
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- java.awt.Canvas
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- ij.gui.ImageCanvas
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- ij.gui.PlotCanvas
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- All Implemented Interfaces:
MouseListener,MouseMotionListener,ImageObserver,MenuContainer,Serializable,Cloneable,EventListener,Accessible
public class PlotCanvas extends ImageCanvas
This subclass of ImageCanvas has special provisions for plots: - Zooming: sets the plot range - Scrolling: moves data area This behavior is suppressed if the plot is frozen- See Also:
- Serialized Form
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Nested Class Summary
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Nested classes/interfaces inherited from class java.awt.Canvas
Canvas.AccessibleAWTCanvas
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Nested classes/interfaces inherited from class java.awt.Component
Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy
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Field Summary
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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
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Fields inherited from class java.awt.Component
accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT
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Fields inherited from interface java.awt.image.ImageObserver
ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH
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Constructor Summary
Constructors Constructor Description PlotCanvas(ImagePlus imp)Creates a new PlotCanvas
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidfitToWindow()Resizes the plot (unless frozen) to fit the windowPlotgetPlot()Returns the Plot displayed in this canvasbooleanisFrozen()Whether the plot is frozen, i.e.voidmouseExited(MouseEvent e)overrides ImageCanvas.mouseExited; removes 'range' arrowsvoidmousePressed(MouseEvent e)overrides ImageCanvas.mousePressed: no further processing of clicks on 'range' arrowsvoidmouseReleased(MouseEvent e)Overrides ImageCanvas.mouseReleased, handles clicks on 'range' arrowsprotected voidscroll(int sx, int sy)overrides ImageCanvas.scroll; if plot is not frozen, scrolling modifies the plot data rangevoidsetMagnification(double magnification)The image of a PlotCanvas is always shown at 100% magnification unless the plot is frozenvoidsetPlot(Plot plot)Tells the PlotCanvas which plot to use for zooming etc.voidsetSourceRect(Rectangle r)Scrolling a PlotCanvas is updating the plot, not viewing part of the plot, unless the plot is frozenprotected voidsetupScroll(int ox, int oy)overrides ImageCanvas.setupScroll; if plot is not frozen, scrolling modifies the plot data rangevoidunzoom()Implements the Image/Zoom/Original Scale command.voidzoom(String arg)Zoom operations that are handled by ij.plugin.Zoomvoidzoom100Percent()Implements the Image/Zoom/View 100% command: Sets the original frame size as specified in Edit/Options/Plots (unless the plot is frozen)voidzoomIn(int sx, int sy)Zooms in by modifying the plot range; sx and sy are screen coordinatesvoidzoomOut(int sx, int sy)Zooms out by modifying the plot range; sx and sy are screen coordinates-
Methods inherited from class ij.gui.ImageCanvas
canEnlarge, cursorOverImage, disablePopupMenu, getCursorLoc, getCustomRoi, getDisplayList, getHigherZoomLevel, getImage, getLowerZoomLevel, getMagnification, getModifiers, getOverlay, getPaintPending, getPreferredSize, getScaleToFit, getShowAllColor, getShowAllList, getShowAllROIs, getSliceNumber, getSrcRect, handlePopupMenu, handleRoiMouseDown, hideZoomIndicator, mouseClicked, mouseDragged, mouseEntered, mouseMoved, offScreenX, offScreenX2, offScreenXD, offScreenY, offScreenY2, offScreenYD, paint, repaintOverlay, resetDoubleBuffer, roiManagerSelect, screenX, screenXD, screenY, screenYD, setCursor, setCursor, setCustomRoi, setDisplayList, setDisplayList, setDisplayList, setDrawingColor, setDrawingSize, setImageUpdated, setLongClickDelay, setOverlay, setPaintPending, setScaleToFit, setShowAllColor, setShowAllList, setShowAllROIs, setShowCursorStatus, setSize, update
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Methods inherited from class java.awt.Canvas
addNotify, createBufferStrategy, createBufferStrategy, getAccessibleContext, getBufferStrategy
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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
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Constructor Detail
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PlotCanvas
public PlotCanvas(ImagePlus imp)
Creates a new PlotCanvas
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Method Detail
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setPlot
public void setPlot(Plot plot)
Tells the PlotCanvas which plot to use for zooming etc. Call this immediately after construction
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getPlot
public Plot getPlot()
Returns the Plot displayed in this canvas
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isFrozen
public boolean isFrozen()
Whether the plot is frozen, i.e. its ImageProcessor can not be changed
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zoom
public void zoom(String arg)
Zoom operations that are handled by ij.plugin.Zoom
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zoomIn
public void zoomIn(int sx, int sy)Zooms in by modifying the plot range; sx and sy are screen coordinates- Overrides:
zoomInin classImageCanvas
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zoomOut
public void zoomOut(int sx, int sy)Zooms out by modifying the plot range; sx and sy are screen coordinates- Overrides:
zoomOutin classImageCanvas
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unzoom
public void unzoom()
Implements the Image/Zoom/Original Scale command. Sets the original range of the x, y axes (unless the plot is frozen)- Overrides:
unzoomin classImageCanvas
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zoom100Percent
public void zoom100Percent()
Implements the Image/Zoom/View 100% command: Sets the original frame size as specified in Edit/Options/Plots (unless the plot is frozen)- Overrides:
zoom100Percentin classImageCanvas
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fitToWindow
public void fitToWindow()
Resizes the plot (unless frozen) to fit the window- Overrides:
fitToWindowin classImageCanvas
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setMagnification
public void setMagnification(double magnification)
The image of a PlotCanvas is always shown at 100% magnification unless the plot is frozen- Overrides:
setMagnificationin classImageCanvas
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setSourceRect
public void setSourceRect(Rectangle r)
Scrolling a PlotCanvas is updating the plot, not viewing part of the plot, unless the plot is frozen- Overrides:
setSourceRectin classImageCanvas
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setupScroll
protected void setupScroll(int ox, int oy)overrides ImageCanvas.setupScroll; if plot is not frozen, scrolling modifies the plot data range- Overrides:
setupScrollin classImageCanvas
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scroll
protected void scroll(int sx, int sy)overrides ImageCanvas.scroll; if plot is not frozen, scrolling modifies the plot data range- Overrides:
scrollin classImageCanvas
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mouseExited
public void mouseExited(MouseEvent e)
overrides ImageCanvas.mouseExited; removes 'range' arrows- Specified by:
mouseExitedin interfaceMouseListener- Overrides:
mouseExitedin classImageCanvas
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mousePressed
public void mousePressed(MouseEvent e)
overrides ImageCanvas.mousePressed: no further processing of clicks on 'range' arrows- Specified by:
mousePressedin interfaceMouseListener- Overrides:
mousePressedin classImageCanvas
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mouseReleased
public void mouseReleased(MouseEvent e)
Overrides ImageCanvas.mouseReleased, handles clicks on 'range' arrows- Specified by:
mouseReleasedin interfaceMouseListener- Overrides:
mouseReleasedin classImageCanvas
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