org.jsynthlib.device.viewcontroller.widgets

Class EnvelopeWidget

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

org.jsynthlib.device.viewcontroller.widgets.SysexWidget

org.jsynthlib.device.viewcontroller.widgets.EnvelopeWidget

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, Accessible

public class EnvelopeWidget
extends SysexWidget

A SysexWidget implements an envelope editing function.

Compatibility Note: EnvelopeNode class was replaced by EnvelopWidget.Node class.

Version:

$Id: EnvelopeWidget.java 1090 2008-01-23 00:43:39Z billzwicky $

See Also:

EnvelopeWidget.Node, SysexWidget, Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EnvelopeWidget.Node A data type used by EnvelopeWidget which stores information about a single node (point) in the Widget.
protected static class	EnvelopeWidget.Param Data structure for Paramaters.

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

JPanel.AccessibleJPanel

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
protected org.jsynthlib.device.viewcontroller.widgets.EnvelopeWidget.EnvelopeCanvas	envelopeCanvas EnvelopeCanvas instance
protected EnvelopeWidget.Node[]	nodes Array of Nodes provided by constructor
protected EnvelopeWidget.Param[]	params Array of Params (parameter/variable).
protected int	xpadding x axis insets (space at the right and left border)
protected int	ypadding y axis insets (space at the top and bottom border)

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
EnvelopeWidget(String label, Patch patch, EnvelopeWidget.Node[] options) xpad and ypad are set to zero.
EnvelopeWidget(String label, Patch patch, EnvelopeWidget.Node[] nodes, int xpadding, int ypadding) Creates a new SysexWidget instance.

Method Summary

Modifier and Type	Method and Description
protected void	createWidgets() create Widgets.
protected void	layoutWidgets() layout Widgets.
void	setEnabled(boolean e) Enable/disable the widget.
void	setFaderValue(int fader, int value) Set specified by fader and send System Exclusive message to a MIDI port.
void	setSliderNum(int num) Set a fader slider number.
void	setValue() Set value by using paramModel.get, and update the widget state.

Methods inherited from class org.jsynthlib.device.viewcontroller.widgets.SysexWidget

_setLabel, _setSliderNum, getDriver, getInsets, getJLabel, getLabel, getNumFaders, getPatch, getSliderNum, getValue, getValueMax, getValueMin, sendSysex, sendSysex, setJLabel, setLabel, setMax, setMin, setNumFaders, setValue

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

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, 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, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, 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

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, 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

nodes

protected EnvelopeWidget.Node[] nodes

Array of Nodes provided by constructor

params

protected EnvelopeWidget.Param[] params

Array of Params (parameter/variable).

envelopeCanvas

protected org.jsynthlib.device.viewcontroller.widgets.EnvelopeWidget.EnvelopeCanvas envelopeCanvas

EnvelopeCanvas instance

xpadding

protected int xpadding

x axis insets (space at the right and left border)

ypadding

protected int ypadding

y axis insets (space at the top and bottom border)

Constructor Detail

EnvelopeWidget

public EnvelopeWidget(String label,
                      Patch patch,
                      EnvelopeWidget.Node[] nodes,
                      int xpadding,
                      int ypadding)

Creates a new SysexWidget instance.

Parameters:

label - a label text for the sysexWidget.

patch - a Patch, which is edited.

nodes - an array of Node.

xpadding - space at the right and left border.

ypadding - space at the top and bottom border.

EnvelopeWidget

public EnvelopeWidget(String label,
                      Patch patch,
                      EnvelopeWidget.Node[] options)

xpad and ypad are set to zero.

Method Detail

createWidgets

protected void createWidgets()

Description copied from class: SysexWidget

create Widgets.

Specified by:

createWidgets in class SysexWidget

layoutWidgets

protected void layoutWidgets()

Description copied from class: SysexWidget

layout Widgets. By overriding this method, a patch editor can change the layout as he wants.

Specified by:

layoutWidgets in class SysexWidget

setSliderNum

public void setSliderNum(int num)

Description copied from class: SysexWidget

Set a fader slider number. Called by PatchEditorFrame.addWidget.

For a slider num is positive.

For a button num is negative.

The tool-tip text is also set.

bank number : 1, 2,..., 8

slider/button number : 1, 2,..., 16

Overrides:

setSliderNum in class SysexWidget

Parameters:

num - ((bank number) - 1) * 16 + ((slider/button number) - 1)

See Also:

PatchEditorFrame

setFaderValue

public void setFaderValue(int fader,
                          int value)

Set specified by fader and send System Exclusive message to a MIDI port.

Called by PatchEditorFrame.faderMoved(byte, byte). This method is used and must be extended by a SysexWidget with multiple prameters (i.e. numFaders != 1, only EnvelopeWidget now).

Overrides:

setFaderValue in class SysexWidget

Parameters:

fader - fader number.

value - value to be set. [0-127]

setValue

public void setValue()

Description copied from class: SysexWidget

Set value by using paramModel.get, and update the widget state.

Overrides:

setValue in class SysexWidget

setEnabled

public void setEnabled(boolean e)

Description copied from class: SysexWidget

Enable/disable the widget.

Specified by:

setEnabled in class SysexWidget