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java.lang.Object java.awt.Component java.awt.Canvas com.softsynth.jsyn.view102.WaveDisplay
public class WaveDisplay
This class draws an associated short array as a waveform. Waveforms are added in the form of a WaveTrace object. The left and right indices can be set to provide zoom and pan.
WaveTrace
,
Serialized FormNested Class Summary |
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Nested classes/interfaces inherited from class java.awt.Component |
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java.awt.Component.BaselineResizeBehavior |
Field Summary |
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Fields inherited from class java.awt.Component |
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BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT |
Fields inherited from interface java.awt.image.ImageObserver |
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ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH |
Constructor Summary | |
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WaveDisplay()
Create WaveDisplay. |
Method Summary | |
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void |
addTrace(WaveTrace trace)
Add another trace to be displayed when this component is drawn. |
int |
getLeftIndex()
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int |
getRightIndex()
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void |
paint(java.awt.Graphics g)
Draw WaveTraces in their specified colors and using the specified scaleFactors. |
void |
panLeft()
Pan the display to the left by half the currently displayed amount. |
void |
panLeft(int delta)
Pan the display to the left by delta. |
void |
panRight()
Pan the display to the right by half the currently displayed amount. |
void |
panRight(int delta)
Pan the display to the right by delta. |
void |
removeTrace(WaveTrace trace)
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void |
setLeftIndex(int left)
Set index of leftmost displayed point in traces. |
void |
setRightIndex(int right)
Set index of rightmost displayed point in traces. |
void |
zoomIn()
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void |
zoomOut()
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Methods inherited from class java.awt.Canvas |
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addNotify, createBufferStrategy, createBufferStrategy, getAccessibleContext, getBufferStrategy, update |
Methods inherited from class java.awt.Component |
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action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, bounds, checkImage, checkImage, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, deliverEvent, disable, dispatchEvent, doLayout, enable, enable, enableInputMethods, 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, getPeer, getPreferredSize, 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, postEvent, preferredSize, prepareImage, prepareImage, print, printAll, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeys, setFocusTraversalKeysEnabled, setFont, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle, validate |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public WaveDisplay()
Method Detail |
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public void setLeftIndex(int left)
public int getLeftIndex()
public void setRightIndex(int right)
public int getRightIndex()
public void panLeft(int delta)
public void panLeft()
public void panRight(int delta)
public void panRight()
public void zoomIn()
public void zoomOut()
public void addTrace(WaveTrace trace)
public void removeTrace(WaveTrace trace)
public void paint(java.awt.Graphics g)
paint
in class java.awt.Canvas
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