org.gephi.ui.components.splineeditor.equation

Class EquationDisplay

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

org.gephi.ui.components.splineeditor.equation.EquationDisplay

All Implemented Interfaces:

ImageObserver, MenuContainer, PropertyChangeListener, Serializable, EventListener

Direct Known Subclasses:

SplineDisplay

public class EquationDisplay
extends JComponent
implements PropertyChangeListener

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private class	EquationDisplay.DrawableEquation
private class	EquationDisplay.PanHandler
private class	EquationDisplay.PanMotionHandler
private class	EquationDisplay.ZoomHandler

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

Fields

Modifier and Type	Field and Description
private static float	COEFF_ZOOM
private static Color	COLOR_AXIS
private static Color	COLOR_BACKGROUND
private static Color	COLOR_MAJOR_GRID
private static Color	COLOR_MINOR_GRID
private Point	dragStart
private boolean	drawText
private List<EquationDisplay.DrawableEquation>	equations
private NumberFormat	formatter
private double	majorX
private double	majorY
protected double	maxX
protected double	maxY
private int	minorX
private int	minorY
protected double	minX
protected double	minY
private double	originX
private double	originY
private EquationDisplay.PanHandler	panHandler
private EquationDisplay.PanMotionHandler	panMotionHandler
private static float	STROKE_AXIS
private static float	STROKE_GRID
private EquationDisplay.ZoomHandler	zoomHandler

Fields inherited from class javax.swing.JComponent

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

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

Constructor and Description
EquationDisplay(double originX, double originY, double minX, double maxX, double minY, double maxY, double majorX, int minorX, double majorY, int minorY)

Method Summary

Modifier and Type	Method and Description
void	addEquation(AbstractEquation equation, Color color)
private void	drawAxis(Graphics2D g2)
private void	drawEquation(Graphics2D g2, AbstractEquation equation)
private void	drawEquations(Graphics2D g2)
private void	drawGrid(Graphics2D g2)
private void	drawHorizontalGrid(Graphics2D g2)
private void	drawHorizontalLabels(Graphics2D g2)
private void	drawVerticalGrid(Graphics2D g2)
private void	drawVerticalLabels(Graphics2D g2)
List<EquationDisplay.DrawableEquation>	getEquations()
Dimension	getPreferredSize()
boolean	isDrawText()
protected void	paintBackground(Graphics2D g2)
protected void	paintComponent(Graphics g)
protected void	paintInformation(Graphics2D g2)
void	propertyChange(PropertyChangeEvent evt)
void	removeEquation(AbstractEquation equation)
void	setDrawText(boolean drawText)
void	setEnabled(boolean enabled)
protected void	setupGraphics(Graphics2D g2)
protected double	xPixelToPosition(double pixel)
protected double	xPositionToPixel(double position)
protected double	yPixelToPosition(double pixel)
protected double	yPositionToPixel(double position)

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, 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, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, 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, 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, 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, firePropertyChange, getAccessibleContext, getBackground, 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, 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, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

COLOR_BACKGROUND

private static final Color COLOR_BACKGROUND

COLOR_MAJOR_GRID

private static final Color COLOR_MAJOR_GRID

COLOR_MINOR_GRID

private static final Color COLOR_MINOR_GRID

COLOR_AXIS

private static final Color COLOR_AXIS

STROKE_AXIS

private static final float STROKE_AXIS

See Also:

Constant Field Values

STROKE_GRID

private static final float STROKE_GRID

See Also:

Constant Field Values

COEFF_ZOOM

private static final float COEFF_ZOOM

See Also:

Constant Field Values

equations

private List<EquationDisplay.DrawableEquation> equations

minX

protected double minX

maxX

protected double maxX

minY

protected double minY

maxY

protected double maxY

originX

private double originX

originY

private double originY

majorX

private double majorX

minorX

private int minorX

majorY

private double majorY

minorY

private int minorY

drawText

private boolean drawText

dragStart

private Point dragStart

formatter

private NumberFormat formatter

zoomHandler

private EquationDisplay.ZoomHandler zoomHandler

panMotionHandler

private EquationDisplay.PanMotionHandler panMotionHandler

panHandler

private EquationDisplay.PanHandler panHandler

Constructor Detail

EquationDisplay

public EquationDisplay(double originX,
                       double originY,
                       double minX,
                       double maxX,
                       double minY,
                       double maxY,
                       double majorX,
                       int minorX,
                       double majorY,
                       int minorY)

Method Detail

setEnabled

public void setEnabled(boolean enabled)

Overrides:

setEnabled in class JComponent

isDrawText

public boolean isDrawText()

setDrawText

public void setDrawText(boolean drawText)

addEquation

public void addEquation(AbstractEquation equation,
                        Color color)

removeEquation

public void removeEquation(AbstractEquation equation)

getPreferredSize

public Dimension getPreferredSize()

Overrides:

getPreferredSize in class JComponent

propertyChange

public void propertyChange(PropertyChangeEvent evt)

Specified by:

propertyChange in interface PropertyChangeListener

yPositionToPixel

protected double yPositionToPixel(double position)

xPositionToPixel

protected double xPositionToPixel(double position)

xPixelToPosition

protected double xPixelToPosition(double pixel)

yPixelToPosition

protected double yPixelToPosition(double pixel)

paintComponent

protected void paintComponent(Graphics g)

Overrides:

paintComponent in class JComponent

paintInformation

protected void paintInformation(Graphics2D g2)

drawEquations

private void drawEquations(Graphics2D g2)

drawEquation

private void drawEquation(Graphics2D g2,
                          AbstractEquation equation)

drawGrid

private void drawGrid(Graphics2D g2)

drawHorizontalLabels

private void drawHorizontalLabels(Graphics2D g2)

drawHorizontalGrid

private void drawHorizontalGrid(Graphics2D g2)

drawVerticalLabels

private void drawVerticalLabels(Graphics2D g2)

drawVerticalGrid

private void drawVerticalGrid(Graphics2D g2)

drawAxis

private void drawAxis(Graphics2D g2)

setupGraphics

protected void setupGraphics(Graphics2D g2)

paintBackground

protected void paintBackground(Graphics2D g2)

getEquations

public List<EquationDisplay.DrawableEquation> getEquations()