JBoxedCanvas

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jview
Class JBoxedCanvas

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              jview.JNormalizedCanvas
                  jview.JViewportCanvas
                      jview.JFrameCanvas
                          jview.JBoxedCanvas

All Implemented Interfaces:: ImageObserver, MenuContainer, Serializable, NormalizedCoordinates, NormalizedShapes, UserCoordinates, Zoomable, Initializable, ResourceAware, ResourceComposed, Savable

Direct Known Subclasses:: JDataCanvas, JTargetHistory

public class JBoxedCanvas
extends JFrameCanvas
implements UserCoordinates
extends JFrameCanvas
implements UserCoordinates

A class that allows drawing of ticks and labels on a shape canvas. The following properties are supported:

Note that ticks and labels are Shapes and JNormalizedCanvas.TextDraw objects.

See Also:: Serialized Form

Nested Class Summary
`static class`	`JBoxedCanvas.Datum` A test class for testing the date format.
`static class`	`JBoxedCanvas.Test` A test class for testing the layout

Nested classes/interfaces inherited from class jview.JViewportCanvas
`JViewportCanvas.ViewportKey`

Nested classes/interfaces inherited from class jview.JNormalizedCanvas
`JNormalizedCanvas.ShowImage`

Nested classes/interfaces inherited from class javax.swing.JComponent
`JComponent.AccessibleJComponent`

Nested classes/interfaces inherited from class java.awt.Container
`Container.AccessibleAWTContainer`

Nested classes/interfaces inherited from class java.awt.Component
`Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy`

Field Summary
`static double[]`	`AUTODATE` Default allowed rounding on ticks and labels if date (sec.)
`private static double[]`	`AUTOSTEP` Default allowed rounding on ticks and labels.
`static int`	`BOTTOM` The integer value vor ticks/label at bottom.
`private static int[]`	`DATECLEAR` The calender integer fields to clear.
`private static double[]`	`DATECLEARSTEP` Default fields to clear for start determination on date.
`private static String[]`	`DATEFORMAT` An array of possible date formats to above steps.
`private static Color`	`DEFGRIDCOLOR` The key .
`private static boolean`	`DEFIGNOREFORMAT` The key .
`private static int`	`DEFLABELAT` The key .
`private static Color`	`DEFLABELCOLOR` The key .
`private static double`	`DEFLABELXANGLE` The key .
`private static int`	`DEFLABELXAUTO` The key .
`private static int`	`DEFLABELXEXTRA` The key .
`private static boolean`	`DEFLABELXINSIDE` The key .
`private static double`	`DEFLABELYANGLE` The key .
`private static int`	`DEFLABELYAUTO` The key .
`private static int`	`DEFLABELYEXTRA` The key .
`private static boolean`	`DEFLABELYINSIDE` The key .
`private static int`	`DEFMAXLABELS` The key .
`private static int`	`DEFMAXTICKS` The key .
`private static int`	`DEFTICKAT` The key .
`private static Color`	`DEFTICKCOLOR` The key .
`private static float`	`DEFTICKSTRETCH` The key .
`private static int`	`DEFTICKXAUTO` The key .
`private static boolean`	`DEFTICKXGRID` The key .
`private static boolean`	`DEFTICKXINSIDE` The key .
`private static float`	`DEFTICKXSIZE` The key .
`private static int`	`DEFTICKYAUTO` The key .
`private static boolean`	`DEFTICKYGRID` The key .
`private static boolean`	`DEFTICKYINSIDE` The key .
`private static float`	`DEFTICKYSIZE` The key .
`private static boolean`	`DEFXISDATE` The key .
`private static boolean`	`DEFXLOGARITHMIC` The key .
`private static boolean`	`DEFYISDATE` The key .
`private static boolean`	`DEFYLOGARITHMIC` The key .
`private List<ShapeDraw>`	`grid` The list of grid lines.
`static String`	`KEY_FONT` The key .
`static String`	`KEY_GRIDCOLOR` The key .
`static String`	`KEY_IGNOREFORMAT` The key .
`static String`	`KEY_LABELAT` The key .
`static String`	`KEY_LABELCOLOR` The key .
`static String`	`KEY_LABELXANGLE` The key .
`static String`	`KEY_LABELXAUTO` The key .
`static String`	`KEY_LABELXEND` The key .
`static String`	`KEY_LABELXEXTRA` The key .
`static String`	`KEY_LABELXFORMAT` The key .
`static String`	`KEY_LABELXINSIDE` The key .
`static String`	`KEY_LABELXSTART` The key .
`static String`	`KEY_LABELXSTEP` The key .
`static String`	`KEY_LABELYANGLE` The key .
`static String`	`KEY_LABELYAUTO` The key .
`static String`	`KEY_LABELYEND` The key .
`static String`	`KEY_LABELYEXTRA` The key .
`static String`	`KEY_LABELYFORMAT` The key .
`static String`	`KEY_LABELYINSIDE` The key .
`static String`	`KEY_LABELYSTART` The key .
`static String`	`KEY_LABELYSTEP` The key .
`static String`	`KEY_MAXLABELS` The key .
`static String`	`KEY_MAXTICKS` The key .
`static String`	`KEY_TICKAT` The key .
`static String`	`KEY_TICKCOLOR` The key .
`static String`	`KEY_TICKSTRETCH` The key .
`static String`	`KEY_TICKXAUTO` The key .
`static String`	`KEY_TICKXEND` The key .
`static String`	`KEY_TICKXGRID` The key .
`static String`	`KEY_TICKXINSIDE` The key .
`static String`	`KEY_TICKXSIZE` The key .
`static String`	`KEY_TICKXSTART` The key .
`static String`	`KEY_TICKXSTEP` The key .
`static String`	`KEY_TICKYAUTO` The key .
`static String`	`KEY_TICKYEND` The key .
`static String`	`KEY_TICKYGRID` The key .
`static String`	`KEY_TICKYINSIDE` The key .
`static String`	`KEY_TICKYSIZE` The key .
`static String`	`KEY_TICKYSTART` The key .
`static String`	`KEY_TICKYSTEP` The key .
`static String`	`KEY_XISDATE` If this key points to a boolean, label format x is a simple date.
`static String`	`KEY_XLOGARITHMIC` If this key points to a boolean, label format x is a simple date.
`static String`	`KEY_YISDATE` If this key points to a boolean, label format y is a simple date.
`static String`	`KEY_YLOGARITHMIC` If this key points to a boolean, label format y is a simple date.
`static int`	`LEFT` The integer value vor ticks/label at left.
`private CoordinateTransforming`	`linear` The user set transformation into normalized pixel space.
`static int`	`RIGHT` The integer value vor ticks/label at right.
`private List<ShapeDraw>`	`tick` The list of tick shapes active.
`static int`	`TOP` The integer value vor ticks/label at top.
`private List<TextDraw>`	`xlabels` The list of labels on the x-axes.
`private List<TextDraw>`	`ylabels` The list of labels on the y-axes.

Fields inherited from class jview.JFrameCanvas
`KEY_ABSOLUTEHEIGHT, KEY_ABSOLUTEWIDTH, KEY_DRAWBOX, KEY_RELATIVEHEIGHT, KEY_RELATIVEWIDTH, KEY_TITLECOLOR, KEY_TITLEFONT, KEY_TITLEJUSTIFY, KEY_TITLEOFFSET, KEY_TITLETEXT, KEY_TOPCOLOR, KEY_TOPFONT, KEY_TOPJUSTIFY, KEY_TOPOFFSET, KEY_TOPSEPARATOR, KEY_TOPTEXT, KEY_XFRAME, KEY_XINSETABSOLUTE, KEY_XINSETRELATIVE, KEY_YFRAME, KEY_YINSETABSOLUTE, KEY_YINSETRELATIVE`

Fields inherited from class jview.JViewportCanvas
`MAXVIEW, VIEWPORTIMAGEPROPERTY, VIEWPORTPROPERTY`

Fields inherited from class jview.JNormalizedCanvas
`BACKGROUNDIMAGEPROPERTY, EXPORTACTION, GENERIC, inverse, KEY_BACKGROUND, KEY_CANVASNAME, KEY_CANVASTIP, KEY_CURSORCLASSES, KEY_CURSORPROPS, KEY_DRAWINGSETS, KEY_FOREGROUND, KEY_MAXIMUMHEIGHT, KEY_MAXIMUMWIDTH, KEY_MINIMUMHEIGHT, KEY_MINIMUMWIDTH, KEY_PREFERREDHEIGHT, KEY_PREFERREDWIDTH, KEY_PRINTFONT, KEY_PRINTFONTSCALE, KEY_PRINTSHAPESCALE, KEY_RESTORESHAPES, KEY_XFLIPIMAGE, KEY_YFLIPIMAGE, PRINTACTION, SAVEACTION, transform`

Fields inherited from class jview.JNormalizedCanvas

BACKGROUNDIMAGEPROPERTY, EXPORTACTION, GENERIC, inverse, KEY_BACKGROUND, KEY_CANVASNAME, KEY_CANVASTIP, KEY_CURSORCLASSES, KEY_CURSORPROPS, KEY_DRAWINGSETS, KEY_FOREGROUND, KEY_MAXIMUMHEIGHT, KEY_MAXIMUMWIDTH, KEY_MINIMUMHEIGHT, KEY_MINIMUMWIDTH, KEY_PREFERREDHEIGHT, KEY_PREFERREDWIDTH, KEY_PRINTFONT, KEY_PRINTFONTSCALE, KEY_PRINTSHAPESCALE, KEY_RESTORESHAPES, KEY_XFLIPIMAGE, KEY_YFLIPIMAGE, PRINTACTION, SAVEACTION, transform

Fields inherited from class javax.swing.JComponent
`accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW`

Fields inherited from class java.awt.Component
`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
`JBoxedCanvas(ResourceSupplying prop)` Constructs a new boxed canvas with auto-scaling enabled.

Method Summary
`private void`	`addLabelsX(Point2D stencil, float vjust, Format form, Font labelfont, Vector2D first, Vector2D last, double step, boolean log, boolean date, Point2D off)` We step from the starting value to the end value using the step size set in the property container.
`private void`	`addLabelsY(Point2D stencil, float hjust, Format form, Font labelfont, Vector2D first, Vector2D last, double step, boolean log, boolean date, Point2D off)` We step from the starting value to the end value using the step size.
`private void`	`addTicksX(Line2D stencil, Vector2D first, Vector2D last, double step, boolean log, boolean date, List<ShapeDraw> where)` Uses a template tick line and adds it between the starting point and the end point using the specified step size.
`private void`	`addTicksY(Line2D stencil, Vector2D first, Vector2D last, double step, boolean log, boolean date, List<ShapeDraw> where)` Uses a template tick line and adds it between the starting point and the end point using the specified step size.
`private static double`	`decimalEnd(double start, double end, double step)`
`private static double`	`decimalStart(double start, double end, double step)`
`private static double`	`decimalStepSize(double raw)` Returns a decimal step size.
`static Format`	`getBestDateFormat(double stepdays)` For a given step size in date, return a good estimate on the format to use.
`Format`	`getDefaultFormatX()` Returns the number format used on the x-labels.
`Format`	`getDefaultFormatY()` Returns the number format used on the y-labels.
`private double`	`getEnd(double start, double end, double step, boolean log, boolean date)` Uses the stepsize to return the end point of ticks or labels on an axis.
`private double`	`getNextStep(double cur, double step0)` Returns the next step width, if the step width for ticking or labeling is not constant, but slowly varying.
`private double`	`getStart(double start, double end, double step, boolean log, boolean date)` Uses the stepsize to return the starting point of ticks or labels on an axis.
`private double`	`getStepSize(double start, double end, int mark, boolean date, boolean log)` Derives the ideal stepsize to use for producing close to the target number ticks/labels on an axis.
`CoordinateTransforming`	`getUserTransformation()` Returns the morphing instance assigned to this componenet.
`CoordinateTransforming`	`getUserTransformation(int type)` Returns the morphing instance assigned to this componenet, ignores type
`void`	`init()` Initializes the boxed canvas by initializing the tick, grid and label lists.
`protected void`	`prepareCanvas(Graphics g)` This method is called at the beginning of the paint process of this component.
`protected void`	`printComponent(Graphics g)` If the fonts change during printing, this could mean that our labels are bigger, thus we should cache to absoulte inset parameters.
`void`	`setComposedProperties(ResourceSupplying prop)` Adds additional default mappings.
`void`	`setUserTransformation(CoordinateTransforming xy)` Registers the `CoordinateTransforming` instance that transforms user coordinates into normalized pixel space.
`void`	`setUserTransformation(CoordinateTransforming xy, int type)` Registers the `CoordinateTransforming` instance that transforms user coordinates into normalized pixel space.
`protected boolean`	`silentlySelectViewport(Rectangle2D newview)` This method is called when the visible viewport in normalized coordinate changes.
`boolean`	`xIsDate()` Returns true if x axis show a data.
`boolean`	`yIsDate()` Returns true if x axis show a data.

Methods inherited from class jview.JFrameCanvas
`calculateActiveCanvas, calculateShapeTransform, getArea, isScreenInNormalized, paintObjects, wasReshaped`

Methods inherited from class jview.JViewportCanvas
`addAttachedViewport, addZoom, getViewport, getViewportImage, isMaximalViewport, isNormalizedOnScreen, removeAttachedViewport, resetViewport, selectArea, selectViewport, setViewportImage, transferView`

Methods inherited from class jview.JNormalizedCanvas
addCrossCursor, addDrawable, addDrawable, addDrawable, addDrawingInfo, addLink, addLink, addPoint, addPoint, addText, addText, allInside, applyDrawingInfo, assignCursorLabel, clearAllDrawable, clearAllText, clearDrawable, clearText, createCanvasCursor, disabledCanvas, drawPoints, drawPointsMap, drawShapes, drawShapesMap, drawText, drawTextMap, firePropertyChange, getActions, getAllCanvasCursors, getAnimationInfo, getBackground, getBackgroundImage, getCanvasCursor, getClosest, getClosest, getClosest, getClosestShape, getComposedProperties, getFromName, getImageOperation, getInside, getInsideShapes, getInverseTransform, getLink, getLinkedTo, getMaximumSize, getMinimumSize, getNormalized, getNormalizedRect, getPreferredSize, getSaveBuffer, getScreen, getScreenRect, getShapeTransform, isEmpty, isFlipX, isFlipY, paintComponent, paintPointsList, paintShapesList, paintTextList, removeDrawable, removeDrawable, removeLink, removeText, removeText, repaintLater, repaintNow, setBackgroundImage, setBounds, setComplete, setCursor, setCursor, setDrawable, setImageOperation, setLink, setPrepare, startAnimation, stopAnimation

Methods inherited from class jview.JNormalizedCanvas

addCrossCursor, addDrawable, addDrawable, addDrawable, addDrawingInfo, addLink, addLink, addPoint, addPoint, addText, addText, allInside, applyDrawingInfo, assignCursorLabel, clearAllDrawable, clearAllText, clearDrawable, clearText, createCanvasCursor, disabledCanvas, drawPoints, drawPointsMap, drawShapes, drawShapesMap, drawText, drawTextMap, firePropertyChange, getActions, getAllCanvasCursors, getAnimationInfo, getBackground, getBackgroundImage, getCanvasCursor, getClosest, getClosest, getClosest, getClosestShape, getComposedProperties, getFromName, getImageOperation, getInside, getInsideShapes, getInverseTransform, getLink, getLinkedTo, getMaximumSize, getMinimumSize, getNormalized, getNormalizedRect, getPreferredSize, getSaveBuffer, getScreen, getScreenRect, getShapeTransform, isEmpty, isFlipX, isFlipY, paintComponent, paintPointsList, paintShapesList, paintTextList, removeDrawable, removeDrawable, removeLink, removeText, removeText, repaintLater, repaintNow, setBackgroundImage, setBounds, setComplete, setCursor, setCursor, setDrawable, setImageOperation, setLink, setPrepare, startAnimation, stopAnimation

Methods inherited from class javax.swing.JComponent
addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getNextFocusableComponent, getPopupLocation, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getNextFocusableComponent, getPopupLocation, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI

Methods inherited from class java.awt.Container
add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setComponentOrientation, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setComponentOrientation, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Methods inherited from interface jview.NormalizedCoordinates
`getArea, getNormalized, getNormalizedRect, getScreen, getScreenRect, getViewport, isNormalizedOnScreen, isScreenInNormalized`

Field Detail

TOP

public static final int TOP

The integer value vor ticks/label at top.

See Also:: Constant Field Values

LEFT

public static final int LEFT

The integer value vor ticks/label at left.

See Also:: Constant Field Values

BOTTOM

public static final int BOTTOM

The integer value vor ticks/label at bottom.

See Also:: Constant Field Values

RIGHT

public static final int RIGHT

The integer value vor ticks/label at right.

See Also:: Constant Field Values

KEY_MAXTICKS

public static final String KEY_MAXTICKS

The key .

See Also:: Constant Field Values

KEY_MAXLABELS

public static final String KEY_MAXLABELS

The key .

See Also:: Constant Field Values

KEY_TICKAT

public static final String KEY_TICKAT

The key .

See Also:: Constant Field Values

KEY_LABELAT

public static final String KEY_LABELAT

The key .

See Also:: Constant Field Values

KEY_TICKXINSIDE

public static final String KEY_TICKXINSIDE

The key .

See Also:: Constant Field Values

KEY_TICKYINSIDE

public static final String KEY_TICKYINSIDE

The key .

See Also:: Constant Field Values

KEY_LABELXINSIDE

public static final String KEY_LABELXINSIDE

The key .

See Also:: Constant Field Values

KEY_LABELYINSIDE

public static final String KEY_LABELYINSIDE

The key .

See Also:: Constant Field Values

KEY_TICKXSIZE

public static final String KEY_TICKXSIZE

The key .

See Also:: Constant Field Values

KEY_TICKYSIZE

public static final String KEY_TICKYSIZE

The key .

See Also:: Constant Field Values

KEY_TICKSTRETCH

public static final String KEY_TICKSTRETCH

The key .

See Also:: Constant Field Values

KEY_FONT

public static final String KEY_FONT

The key .

See Also:: Constant Field Values

KEY_IGNOREFORMAT

public static final String KEY_IGNOREFORMAT

The key .

See Also:: Constant Field Values

KEY_LABELXFORMAT

public static final String KEY_LABELXFORMAT

The key .

See Also:: Constant Field Values

KEY_LABELYFORMAT

public static final String KEY_LABELYFORMAT

The key .

See Also:: Constant Field Values

KEY_TICKXSTART

public static final String KEY_TICKXSTART

The key .

See Also:: Constant Field Values

KEY_TICKYSTART

public static final String KEY_TICKYSTART

The key .

See Also:: Constant Field Values

KEY_TICKXEND

public static final String KEY_TICKXEND

The key .

See Also:: Constant Field Values

KEY_TICKYEND

public static final String KEY_TICKYEND

The key .

See Also:: Constant Field Values

KEY_TICKXSTEP

public static final String KEY_TICKXSTEP

The key .

See Also:: Constant Field Values

KEY_TICKYSTEP

public static final String KEY_TICKYSTEP

The key .

See Also:: Constant Field Values

KEY_TICKXAUTO

public static final String KEY_TICKXAUTO

The key .

See Also:: Constant Field Values

KEY_TICKYAUTO

public static final String KEY_TICKYAUTO

The key .

See Also:: Constant Field Values

KEY_LABELXSTART

public static final String KEY_LABELXSTART

The key .

See Also:: Constant Field Values

KEY_LABELYSTART

public static final String KEY_LABELYSTART

The key .

See Also:: Constant Field Values

KEY_LABELXEND

public static final String KEY_LABELXEND

The key .

See Also:: Constant Field Values

KEY_LABELYEND

public static final String KEY_LABELYEND

The key .

See Also:: Constant Field Values

KEY_LABELXSTEP

public static final String KEY_LABELXSTEP

The key .

See Also:: Constant Field Values

KEY_LABELYSTEP

public static final String KEY_LABELYSTEP

The key .

See Also:: Constant Field Values

KEY_LABELXANGLE

public static final String KEY_LABELXANGLE

The key .

See Also:: Constant Field Values

KEY_LABELYANGLE

public static final String KEY_LABELYANGLE

The key .

See Also:: Constant Field Values

KEY_LABELXAUTO

public static final String KEY_LABELXAUTO

The key .

See Also:: Constant Field Values

KEY_LABELYAUTO

public static final String KEY_LABELYAUTO

The key .

See Also:: Constant Field Values

KEY_LABELXEXTRA

public static final String KEY_LABELXEXTRA

The key .

See Also:: Constant Field Values

KEY_LABELYEXTRA

public static final String KEY_LABELYEXTRA

The key .

See Also:: Constant Field Values

KEY_TICKXGRID

public static final String KEY_TICKXGRID

The key .

See Also:: Constant Field Values

KEY_TICKYGRID

public static final String KEY_TICKYGRID

The key .

See Also:: Constant Field Values

KEY_TICKCOLOR

public static final String KEY_TICKCOLOR

The key .

See Also:: Constant Field Values

KEY_LABELCOLOR

public static final String KEY_LABELCOLOR

The key .

See Also:: Constant Field Values

KEY_GRIDCOLOR

public static final String KEY_GRIDCOLOR

The key .

See Also:: Constant Field Values

KEY_XISDATE

public static final String KEY_XISDATE

If this key points to a boolean, label format x is a simple date.

See Also:: Constant Field Values

KEY_YISDATE

public static final String KEY_YISDATE

If this key points to a boolean, label format y is a simple date.

See Also:: Constant Field Values

KEY_XLOGARITHMIC

public static final String KEY_XLOGARITHMIC

If this key points to a boolean, label format x is a simple date.

See Also:: Constant Field Values

KEY_YLOGARITHMIC

public static final String KEY_YLOGARITHMIC

If this key points to a boolean, label format y is a simple date.

See Also:: Constant Field Values

DEFMAXTICKS

private static final int DEFMAXTICKS

The key .

See Also:: Constant Field Values

DEFMAXLABELS

private static final int DEFMAXLABELS

The key .

See Also:: Constant Field Values

DEFTICKAT

private static final int DEFTICKAT

The key .

See Also:: Constant Field Values

DEFLABELAT

private static final int DEFLABELAT

The key .

See Also:: Constant Field Values

DEFTICKXINSIDE

private static final boolean DEFTICKXINSIDE

The key .

See Also:: Constant Field Values

DEFTICKYINSIDE

private static final boolean DEFTICKYINSIDE

The key .

See Also:: Constant Field Values

DEFLABELXINSIDE

private static final boolean DEFLABELXINSIDE

The key .

See Also:: Constant Field Values

DEFLABELYINSIDE

private static final boolean DEFLABELYINSIDE

The key .

See Also:: Constant Field Values

DEFTICKXSIZE

private static final float DEFTICKXSIZE

The key .

See Also:: Constant Field Values

DEFTICKYSIZE

private static final float DEFTICKYSIZE

The key .

See Also:: Constant Field Values

DEFTICKSTRETCH

private static final float DEFTICKSTRETCH

The key .

See Also:: Constant Field Values

DEFLABELXEXTRA

private static final int DEFLABELXEXTRA

The key .

See Also:: Constant Field Values

DEFLABELYEXTRA

private static final int DEFLABELYEXTRA

The key .

See Also:: Constant Field Values

DEFTICKXAUTO

private static final int DEFTICKXAUTO

The key .

See Also:: Constant Field Values

DEFTICKYAUTO

private static final int DEFTICKYAUTO

The key .

See Also:: Constant Field Values

DEFLABELXAUTO

private static final int DEFLABELXAUTO

The key .

See Also:: Constant Field Values

DEFLABELYAUTO

private static final int DEFLABELYAUTO

The key .

See Also:: Constant Field Values

DEFLABELXANGLE

private static final double DEFLABELXANGLE

The key .

See Also:: Constant Field Values

DEFLABELYANGLE

private static final double DEFLABELYANGLE

The key .

See Also:: Constant Field Values

DEFTICKXGRID

private static final boolean DEFTICKXGRID

The key .

See Also:: Constant Field Values

DEFTICKYGRID

private static final boolean DEFTICKYGRID

The key .

See Also:: Constant Field Values

DEFXISDATE

private static final boolean DEFXISDATE

The key .

See Also:: Constant Field Values

DEFYISDATE

private static final boolean DEFYISDATE

The key .

See Also:: Constant Field Values

DEFXLOGARITHMIC

private static final boolean DEFXLOGARITHMIC

The key .

See Also:: Constant Field Values

DEFYLOGARITHMIC

private static final boolean DEFYLOGARITHMIC

The key .

See Also:: Constant Field Values

DEFIGNOREFORMAT

private static final boolean DEFIGNOREFORMAT

The key .

See Also:: Constant Field Values

DEFTICKCOLOR

private static final Color DEFTICKCOLOR

The key .

DEFLABELCOLOR

private static final Color DEFLABELCOLOR

The key .

DEFGRIDCOLOR

private static final Color DEFGRIDCOLOR

The key .

AUTOSTEP

private static final double[] AUTOSTEP

Default allowed rounding on ticks and labels.

AUTODATE

public static final double[] AUTODATE

Default allowed rounding on ticks and labels if date (sec.)

DATEFORMAT

private static String[] DATEFORMAT

An array of possible date formats to above steps.

DATECLEARSTEP

private static final double[] DATECLEARSTEP

Default fields to clear for start determination on date.

DATECLEAR

private static final int[] DATECLEAR

The calender integer fields to clear.

linear

private CoordinateTransforming linear

The user set transformation into normalized pixel space.

tick

private List<ShapeDraw> tick

The list of tick shapes active.

grid

private List<ShapeDraw> grid

The list of grid lines.

xlabels

private List<TextDraw> xlabels

The list of labels on the x-axes.

ylabels

private List<TextDraw> ylabels

The list of labels on the y-axes.

Constructor Detail

JBoxedCanvas

public JBoxedCanvas(ResourceSupplying prop)

Constructs a new boxed canvas with auto-scaling enabled.

See Also:: setUserTransformation(jview.CoordinateTransforming)

Method Detail

init

public void init()

Initializes the boxed canvas by initializing the tick, grid and label lists.

Specified by:: init in interface Initializable
Overrides:: init in class JFrameCanvas

setComposedProperties

public void setComposedProperties(ResourceSupplying prop)

Adds additional default mappings.

Specified by:: setComposedProperties in interface ResourceAware
Overrides:: setComposedProperties in class JFrameCanvas

setUserTransformation

public void setUserTransformation(CoordinateTransforming xy)

Registers the CoordinateTransforming instance that transforms user coordinates into normalized pixel space. Normal action will require calling the JViewportCanvas.selectViewport(java.awt.geom.Rectangle2D) with the current viewport afterwards to ensure proper labeling.

Specified by:: setUserTransformation in interface UserCoordinates

setUserTransformation

public void setUserTransformation(CoordinateTransforming xy,
                                  int type)

Specified by:: setUserTransformation in interface UserCoordinates

getUserTransformation

public CoordinateTransforming getUserTransformation()

Returns the morphing instance assigned to this componenet.

Specified by:: getUserTransformation in interface UserCoordinates

getUserTransformation

public CoordinateTransforming getUserTransformation(int type)

Returns the morphing instance assigned to this componenet, ignores type

Specified by:: getUserTransformation in interface UserCoordinates

Parameters:: type - Zero for main type, others for special use.

getBestDateFormat

public static Format getBestDateFormat(double stepdays)

For a given step size in date, return a good estimate on the format to use.

silentlySelectViewport

protected boolean silentlySelectViewport(Rectangle2D newview)

This method is called when the visible viewport in normalized coordinate changes. The parental method keeps track of transforming normalized space to on-screen space, but we have to re-do labels here.

Calling this method sparks the following things:

According to KEY_TICKAT, ticks are registerd as Line2D to the drawable shapes of the parental class.
Big ticks are constructed using the multiplier KEY_TICKSTRETCH, tick point either to the inside or to the outside of the drawable canvas, according to KEY_TICKXINSIDE and KEY_TICKYINSIDE.
Labels are registered as drawable text to the parent component, using units according to #KEY_LABELXUNIT and #KEY_LABELYUNIT. There pointing (insdie or outside the canvas) is defined with KEY_LABELXINSIDE and KEY_LABELYINSIDE. Formatting is done with KEY_LABELXFORMAT and KEY_LABELYFORMAT, the KEY_LABELAT key defines where they are plotted.
If the appropriate AUTO keys are present, ticking and labeling is done automathically, the user can overrule this by explicetly setting the KEY_TICKXSTART etc.
If the KEY_TICKXGRID or the KEY_TICKYGRID keys are present, gris lines are added to the parent.

Autoticking/labeling is done in the way that we aim at integer positions of the ticks/labels, yielding a number that is close to the target number pointed to by the appropriate keys.

Overrides:: silentlySelectViewport in class JViewportCanvas

xIsDate

public boolean xIsDate()

Returns true if x axis show a data.

yIsDate

public boolean yIsDate()

Returns true if x axis show a data.

printComponent

protected void printComponent(Graphics g)

If the fonts change during printing, this could mean that our labels are bigger, thus we should cache to absoulte inset parameters.

Overrides:: printComponent in class JNormalizedCanvas

prepareCanvas

protected void prepareCanvas(Graphics g)

This method is called at the beginning of the paint process of this component. The parental method clears the background, if we are opaque, which is normally the case. This method draws the ticks, labels and grid lines before the parent draws the actual shapes.

Overrides:: prepareCanvas in class JFrameCanvas

getDefaultFormatX

public Format getDefaultFormatX()

Returns the number format used on the x-labels. If the Morphing instance registered to the box is not a FormattingMorphing, then the box-specific format is used.

getDefaultFormatY

public Format getDefaultFormatY()

Returns the number format used on the y-labels.

getStepSize

private double getStepSize(double start,
                           double end,
                           int mark,
                           boolean date,
                           boolean log)

Derives the ideal stepsize to use for producing close to the target number ticks/labels on an axis. The stepsize returned is a 10^n multiple of the possible stepsize given in AUTOSTEP.

Parameters:: start - The x(y) value at pixel coordinate zero.; end - The x(y) value at pixel coordinate one.; mark - The number of steps
Returns:: The ideal stepsize, like 0.05.

decimalStepSize

private static double decimalStepSize(double raw)

Returns a decimal step size.

getStart

private double getStart(double start,
                        double end,
                        double step,
                        boolean log,
                        boolean date)

Uses the stepsize to return the starting point of ticks or labels on an axis. If the end value is less then the start value, the returned entry point is also less then the start value.

Parameters:: start - The coordinate value at pixel zero.; end - The coordinate value at pixel one.; step - The stepwidth on this axis.
Returns:: The starting value in coordinate space.

decimalStart

private static double decimalStart(double start,
                                   double end,
                                   double step)

decimalEnd

private static double decimalEnd(double start,
                                 double end,
                                 double step)

getEnd

private double getEnd(double start,
                      double end,
                      double step,
                      boolean log,
                      boolean date)

Uses the stepsize to return the end point of ticks or labels on an axis. If the start value is less then the end value, the returned entry point is also less then the end value.

Parameters:: start - The coordinate value at pixel zero.; end - The coordinate value at pixel one.; step - The stepwidth on this axis.
Returns:: The starting value in coordinate space.

getNextStep

private double getNextStep(double cur,
                           double step0)

Returns the next step width, if the step width for ticking or labeling is not constant, but slowly varying. Currently, only date formatter can require different step size.

addTicksX

private void addTicksX(Line2D stencil,
                       Vector2D first,
                       Vector2D last,
                       double step,
                       boolean log,
                       boolean date,
                       List<ShapeDraw> where)

Uses a template tick line and adds it between the starting point and the end point using the specified step size.

addTicksY

private void addTicksY(Line2D stencil,
                       Vector2D first,
                       Vector2D last,
                       double step,
                       boolean log,
                       boolean date,
                       List<ShapeDraw> where)

Uses a template tick line and adds it between the starting point and the end point using the specified step size.

addLabelsX

private void addLabelsX(Point2D stencil,
                        float vjust,
                        Format form,
                        Font labelfont,
                        Vector2D first,
                        Vector2D last,
                        double step,
                        boolean log,
                        boolean date,
                        Point2D off)

We step from the starting value to the end value using the step size set in the property container. The template point is shifted along the x-axis to the location of the label, where we draw the label using the current x-value in coordinate space with a justification of 0.5 horizontal and a vertical justification as specified. If we have a FormattingMorphing assigned to this box, we use it to format the label, otherwise the default, box-internal format is used.

Parameters:: stencil - Used for shifting the drawing position of the label.; vjust - Vertical adjustment of label; form - A default formatter, if box-morphing cannot format.; unit - A string appended to the label.; labelfont - The font used to draw the label.; labelcol - The color used to draw the label.; pixstart - The starting label in pixel space.; pixend - The end label in pixel space.; pixstep - The pixel stepping size.; off - Additional offset.

addLabelsY

private void addLabelsY(Point2D stencil,
                        float hjust,
                        Format form,
                        Font labelfont,
                        Vector2D first,
                        Vector2D last,
                        double step,
                        boolean log,
                        boolean date,
                        Point2D off)

We step from the starting value to the end value using the step size. The template point is shifted along the y-axis to the location of the label, where we draw the label using the current y-value in pixel space with a justification of 0.5 vertical and a horizontal justification as specified.

Parameters:: stencil - Used for shifting the drawing position of the label.; hjust - Vertical adjustment of label; form - A default formatter, if box-morphing cannot format.; unit - A string appended to the label.; labelfont - The font used to draw the label.; labelcol - The color used to draw the label.; pixstart - The starting label in pixel space.; pixend - The end label in pixel space.; pixstep - The pixel stepping size.; off - Additional offset.

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jview Class JBoxedCanvas

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KEY_MAXTICKS

KEY_MAXLABELS

KEY_TICKAT

KEY_LABELAT

KEY_TICKXINSIDE

KEY_TICKYINSIDE

KEY_LABELXINSIDE

KEY_LABELYINSIDE

KEY_TICKXSIZE

KEY_TICKYSIZE

KEY_TICKSTRETCH

KEY_FONT

KEY_IGNOREFORMAT

KEY_LABELXFORMAT

KEY_LABELYFORMAT

KEY_TICKXSTART

KEY_TICKYSTART

KEY_TICKXEND

KEY_TICKYEND

KEY_TICKXSTEP

KEY_TICKYSTEP

KEY_TICKXAUTO

KEY_TICKYAUTO

KEY_LABELXSTART

KEY_LABELYSTART

KEY_LABELXEND

KEY_LABELYEND

KEY_LABELXSTEP

KEY_LABELYSTEP

KEY_LABELXANGLE

KEY_LABELYANGLE

KEY_LABELXAUTO

KEY_LABELYAUTO

KEY_LABELXEXTRA

KEY_LABELYEXTRA

KEY_TICKXGRID

KEY_TICKYGRID

KEY_TICKCOLOR

KEY_LABELCOLOR

KEY_GRIDCOLOR

KEY_XISDATE

KEY_YISDATE

KEY_XLOGARITHMIC

KEY_YLOGARITHMIC

DEFMAXTICKS

DEFMAXLABELS

DEFTICKAT

DEFLABELAT

DEFTICKXINSIDE

DEFTICKYINSIDE

DEFLABELXINSIDE

DEFLABELYINSIDE

DEFTICKXSIZE

DEFTICKYSIZE

DEFTICKSTRETCH

DEFLABELXEXTRA

DEFLABELYEXTRA

DEFTICKXAUTO

DEFTICKYAUTO

DEFLABELXAUTO

DEFLABELYAUTO

DEFLABELXANGLE

DEFLABELYANGLE

DEFTICKXGRID

DEFTICKYGRID

DEFXISDATE

DEFYISDATE

DEFXLOGARITHMIC

DEFYLOGARITHMIC

DEFIGNOREFORMAT

DEFTICKCOLOR

DEFLABELCOLOR

DEFGRIDCOLOR

AUTOSTEP

AUTODATE

jview
Class JBoxedCanvas