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java.lang.Objectjava.awt.Component
java.awt.Canvas
visualisation.AudioDocument
public abstract class AudioDocument
Generelle Klasse für die Darstellung der verschiedenen Ansichten des Audiosignals
Nested Class Summary |
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Nested classes/interfaces inherited from class java.awt.Canvas |
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java.awt.Canvas.AccessibleAWTCanvas |
Nested classes/interfaces inherited from class java.awt.Component |
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java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy |
Field Summary | |
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(package private) int |
bufferLength
Größe des Audiodatenpuffers |
(package private) int |
curveSize
Anzahl der Kurvenpunkte |
(package private) int[] |
curveValues
Puffer zur Aufnahme der Kurvenpunkte |
java.io.RandomAccessFile |
file
Referenz auf die Zugriffsfunktionen der Audiodatei |
(package private) int |
fileLength
Länge der Audiodatei |
private int |
filePos
Dateizeiger |
int |
headerLength
Länge des Headers der Wavedatei |
private static long |
serialVersionUID
Versionsbezeichner |
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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AudioDocument()
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Method Summary | |
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(package private) abstract void |
calculate()
Abstrakte Methode zur Berechnung der Kurvenform |
(package private) abstract void |
drawCaptions(java.awt.Graphics g)
Zeichnen der Kurvenbeschriftung |
(package private) int |
GetFilePos()
Zugriffsmethode auf die Position des Dateizeigers |
(package private) void |
SetFilePos(int time)
Zugriffsfunktion zum Setzen des Zeitpunktes, bei welchem die Kurve beginnes soll |
(package private) abstract void |
zoom(int coordinate,
int direction)
Horizontaler oder vertikaler Zoom der Ansicht |
Methods inherited from class java.awt.Canvas |
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addNotify, createBufferStrategy, createBufferStrategy, getAccessibleContext, getBufferStrategy, paint, 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, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, 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, paramString, postEvent, preferredSize, prepareImage, prepareImage, print, printAll, processComponentEvent, processEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, 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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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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int bufferLength
int curveSize
int[] curveValues
public java.io.RandomAccessFile file
int fileLength
private int filePos
public int headerLength
private static final long serialVersionUID
Constructor Detail |
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public AudioDocument()
Method Detail |
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abstract void calculate()
abstract void drawCaptions(java.awt.Graphics g)
g
- Referenz auf ein Graphics-Objektint GetFilePos()
void SetFilePos(int time)
time
- abstract void zoom(int coordinate, int direction)
coordinate
- Festlegung welche Achse gezoomt werden soll, 0 für vertikalen 1 für horizontalen Zoomdirection
- Zoomrichtung, 0 für herauszoomen, 1 zum hineinzoomen
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