artisynth.core.gui.timeline

Class Timescale

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JSlider

artisynth.core.gui.timeline.Timescale

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible, javax.swing.SwingConstants

public class Timescale
extends javax.swing.JSlider

See Also:

Serialized Form

Nested Class Summary

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

javax.swing.JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Component

java.awt.Component.BaselineResizeBehavior

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 javax.swing.SwingConstants

BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor and Description
Timescale(TimelineController frame, int durationInSec, int zoomLevel) Constructor.

Method Summary

Modifier and Type	Method and Description
int	computeExactLengthInPixel(int duration, int zoomLevel) Computes the exact length of this TimeScale in pixels
int	getCorrespondingPixel(double time)
double	getCorrespondingTime(int pixel)
int	getCurrentPixel()
double	getMaximumTime()
static int	getMaximumZoomLevel() Returns maximum zoom level, which can be applied to this Timescale.
double	getMinimumTime()
double	getTimePerPixel(int zoomLevel)
double	getTimescaleCursorTime()
int	getZoomForTimePerPixel(double timePerPixel) Returns the zoom level that best achieves a certain time per pixel.
boolean	isTimeManuallyDragged()
void	paint(java.awt.Graphics g)
void	updateScaleLabel(int zoomLevel)
void	updateTimeCursor(double t)
void	updateTimescaleSizeAndScale(int durationInSec, int zoomLevel) Updates the size and scale of this Timescale

Methods inherited from class javax.swing.JSlider

addChangeListener, createStandardLabels, createStandardLabels, getAccessibleContext, getChangeListeners, getExtent, getInverted, getLabelTable, getMajorTickSpacing, getMaximum, getMinimum, getMinorTickSpacing, getModel, getOrientation, getPaintLabels, getPaintTicks, getPaintTrack, getSnapToTicks, getUI, getUIClassID, getValue, getValueIsAdjusting, imageUpdate, removeChangeListener, setExtent, setFont, setInverted, setLabelTable, setMajorTickSpacing, setMaximum, setMinimum, setMinorTickSpacing, setModel, setOrientation, setPaintLabels, setPaintTicks, setPaintTrack, setSnapToTicks, setUI, setValue, setValueIsAdjusting, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, 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, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

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, preferredSize, printComponents, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, 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, 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, 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

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

Constructor Detail

Timescale

public Timescale(TimelineController frame,
                 int durationInSec,
                 int zoomLevel)

Constructor.

Parameters:

frame - Timeline window

durationInSec - desired duration in seconds

zoomLevel - Initial zoom level, must be in interval from 0 to getMaximumZoomLevel()

Method Detail

updateTimescaleSizeAndScale

public void updateTimescaleSizeAndScale(int durationInSec,
                                        int zoomLevel)

Updates the size and scale of this Timescale

Parameters:

durationInSec - duration in seconds

zoomLevel - Initial zoom level, must be in interval from 0 to getMaximumZoomLevel()

updateScaleLabel

public void updateScaleLabel(int zoomLevel)

Parameters:

zoomLevel - Zoom level, must be in interval from 0 to getMaximumZoomLevel()

computeExactLengthInPixel

public int computeExactLengthInPixel(int duration,
                                     int zoomLevel)

Computes the exact length of this TimeScale in pixels

Parameters:

duration - time duration

zoomLevel - Zoom level, must be in interval from 0 to getMaximumZoomLevel()

Returns:

exact length

isTimeManuallyDragged

public boolean isTimeManuallyDragged()

getMaximumTime

public double getMaximumTime()

getMinimumTime

public double getMinimumTime()

getMaximumZoomLevel

public static int getMaximumZoomLevel()

Returns maximum zoom level, which can be applied to this Timescale. Value is from range 0 to LENGTH_IN_PIXEL_WITHOUT_OFFSET.length - 1

Returns:

maximum zoom level of this Timescale

updateTimeCursor

public void updateTimeCursor(double t)

getTimescaleCursorTime

public double getTimescaleCursorTime()

getCurrentPixel

public int getCurrentPixel()

getCorrespondingPixel

public int getCorrespondingPixel(double time)

getCorrespondingTime

public double getCorrespondingTime(int pixel)

getTimePerPixel

public double getTimePerPixel(int zoomLevel)

getZoomForTimePerPixel

public int getZoomForTimePerPixel(double timePerPixel)

Returns the zoom level that best achieves a certain time per pixel.

paint

public void paint(java.awt.Graphics g)

Overrides:

paint in class javax.swing.JComponent