cds.aladin
Class Slider

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              cds.aladin.Slider

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable

public class Slider
extends javax.swing.JComponent

A very basic slider in AWT

Author:

Thomas Boch [CDS]

See Also:

Serialized Form

Nested Class Summary

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

javax.swing.JComponent.AccessibleJComponent

Field Summary

Fields inherited from class javax.swing.JComponent

TOOL_TIP_TEXT_KEY, 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

Slider()

Slider(double begin, int nbSteps)
Creates a new slider with a step size of 1.0

Slider(double begin, int nbSteps, double stepSize)
Creates a new slider with a user-defined step size

Method Summary

int	getPosition()
java.awt.Dimension	getPreferredSize()
double	getValue()
boolean	keyDown(java.awt.Event e, int key)
boolean	mouseDown(java.awt.Event e, int x, int y) Reperage du triangle le plus proche du clic souris
boolean	mouseDrag(java.awt.Event e, int x, int y) Deplacement du triangle precedemment selectionne avec mise a jour d'une portion de l'image
boolean	mouseMove(java.awt.Event e, int x, int y) Reperage du triangle le plus proche de la position de la souris
boolean	mouseUp(java.awt.Event e, int x, int y) Fin de deplacement du triangle precedemment selectionne
void	paint(java.awt.Graphics g)
java.awt.Dimension	preferredSize()
static double	round(double d, int nbDec) Arrondit et limite le nombre de décimales
void	setListener(MyListener listener)
void	setParams(double begin, int nbSteps, double stepSize)
void	setPosition(int nbStepsFromStart)
void	setPosition(int nbStepsFromStart, boolean callListener)

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, 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, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paintImmediately, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, 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, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, 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, printComponents, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusBackward, transferFocusDownCycle, validate

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, createImage, createImage, createVolatileImage, createVolatileImage, dispatchEvent, enable, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, 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, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyUp, list, list, list, location, lostFocus, mouseEnter, mouseExit, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, 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, transferFocusUpCycle

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Slider

public Slider(double begin,
              int nbSteps)

Creates a new slider with a step size of 1.0

Parameters:

begin -

end -

nbSteps -

Slider

public Slider(double begin,
              int nbSteps,
              double stepSize)

Creates a new slider with a user-defined step size

Parameters:

begin -

end -

nbSteps -

Slider

public Slider()

Method Detail

setParams

public void setParams(double begin,
                      int nbSteps,
                      double stepSize)

setListener

public void setListener(MyListener listener)

setPosition

public void setPosition(int nbStepsFromStart,
                        boolean callListener)

setPosition

public void setPosition(int nbStepsFromStart)

getPosition

public int getPosition()

getValue

public double getValue()

preferredSize

public java.awt.Dimension preferredSize()

Overrides:

preferredSize in class java.awt.Container

getPreferredSize

public java.awt.Dimension getPreferredSize()

Overrides:

getPreferredSize in class javax.swing.JComponent

mouseMove

public boolean mouseMove(java.awt.Event e,
                         int x,
                         int y)

Reperage du triangle le plus proche de la position de la souris

Overrides:

mouseMove in class java.awt.Component

mouseDown

public boolean mouseDown(java.awt.Event e,
                         int x,
                         int y)

Reperage du triangle le plus proche du clic souris

Overrides:

mouseDown in class java.awt.Component

mouseDrag

public boolean mouseDrag(java.awt.Event e,
                         int x,
                         int y)

Deplacement du triangle precedemment selectionne avec mise a jour d'une portion de l'image

Overrides:

mouseDrag in class java.awt.Component

mouseUp

public boolean mouseUp(java.awt.Event e,
                       int x,
                       int y)

Fin de deplacement du triangle precedemment selectionne

Overrides:

mouseUp in class java.awt.Component

paint

public void paint(java.awt.Graphics g)

Overrides:

paint in class javax.swing.JComponent

keyDown

public boolean keyDown(java.awt.Event e,
                       int key)

Overrides:

keyDown in class java.awt.Component

round

public static double round(double d,
                           int nbDec)

Arrondit et limite le nombre de décimales

Parameters:

d - nombre à arrondir

nbDec - nb de décimales à conserver

Returns:

le nombre arrondi en conservant nbDec décimales