com.softsynth.jmsl.view
Class MusicShapeEditorCanvas

java.lang.Object
  com.softsynth.jmsl.view.MusicShapeEditorCanvas

All Implemented Interfaces:

PVCanvas, PVComponent, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.util.EventListener

public class MusicShapeEditorCanvas
extends java.lang.Object
implements PVCanvas, java.awt.event.MouseListener, java.awt.event.MouseMotionListener

A canvas on which to draw on dimension of one shape

Author:

Nick Didkovsky, (c) 2004 All rights reserved, Email: didkovn@mail.rockefeller.edu

Method Summary

void	addKeyListener(java.awt.event.KeyListener l)
void	clearRange()
boolean	equals(java.lang.Object arg0)
java.awt.Color	getBackground()
java.awt.Rectangle	getBounds()
java.awt.Component	getComponent()
int	getDimension()
int	getEndIndex()
java.awt.Font	getFont()
java.awt.Graphics	getGraphics()
int	getHeight()
java.awt.Container	getParent()
int	getRangeEndIndex()
int	getRangeStartIndex()
int	getRangeX1()
int	getRangeX2()
double	getScaleMax()
double	getScaleMin()
double	getShapeMax()
double	getShapeMin()
boolean	getShowGrid()
int	getStartIndex()
int	getWidth()
double	getZoom()
int	hashCode()
boolean	isEnabled()
void	mouseClicked(java.awt.event.MouseEvent e)
void	mouseDragged(java.awt.event.MouseEvent e)
void	mouseEntered(java.awt.event.MouseEvent e)
void	mouseExited(java.awt.event.MouseEvent e)
void	mouseMoved(java.awt.event.MouseEvent e)
void	mousePressed(java.awt.event.MouseEvent e)
void	mouseReleased(java.awt.event.MouseEvent e)
void	removeKeyListener(java.awt.event.KeyListener l)
void	repaint()
void	setBackground(java.awt.Color color)
void	setCanvasSize(int w, int h)
void	setDimension(int d) set the dimension of the shape to draw, and redraw
void	setEnabled(boolean b)
void	setEndIndex(int i) set the ending index of the shape that ends at far right of canvas
void	setFont(java.awt.Font font)
void	setLocation(int x, int y)
void	setShowGrid(boolean b)
void	setStartIndex(int i) set the starting index of the shape that begins at far left of canvas
void	setZoom(double z)
java.lang.String	toString()
void	updateMinMaxLabels()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

setShowGrid

public void setShowGrid(boolean b)

getShowGrid

public boolean getShowGrid()

setZoom

public void setZoom(double z)

getZoom

public double getZoom()

setDimension

public void setDimension(int d)

set the dimension of the shape to draw, and redraw

getDimension

public int getDimension()

getShapeMin

public double getShapeMin()

Returns:

the min value current music shape

getShapeMax

public double getShapeMax()

Returns:

the max value current music shape

getScaleMin

public double getScaleMin()

Returns:

the min value of the current y scale (depends on zoom, shape min and shape max)

getScaleMax

public double getScaleMax()

Returns:

the max value of the current y scale (depends on zoom, shape min and shape max)

setStartIndex

public void setStartIndex(int i)

set the starting index of the shape that begins at far left of canvas

setEndIndex

public void setEndIndex(int i)

set the ending index of the shape that ends at far right of canvas

mouseClicked

public void mouseClicked(java.awt.event.MouseEvent e)

Specified by:

mouseClicked in interface java.awt.event.MouseListener

mousePressed

public void mousePressed(java.awt.event.MouseEvent e)

Specified by:

mousePressed in interface java.awt.event.MouseListener

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e)

Specified by:

mouseReleased in interface java.awt.event.MouseListener

mouseEntered

public void mouseEntered(java.awt.event.MouseEvent e)

Specified by:

mouseEntered in interface java.awt.event.MouseListener

mouseExited

public void mouseExited(java.awt.event.MouseEvent e)

Specified by:

mouseExited in interface java.awt.event.MouseListener

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e)

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

mouseMoved

public void mouseMoved(java.awt.event.MouseEvent e)

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

getBounds

public java.awt.Rectangle getBounds()

Specified by:

getBounds in interface PVComponent

Returns:

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

addKeyListener

public void addKeyListener(java.awt.event.KeyListener l)

Specified by:

addKeyListener in interface PVComponent

Parameters:

l -

setCanvasSize

public void setCanvasSize(int w,
                          int h)

Specified by:

setCanvasSize in interface PVCanvas

Parameters:

w -

h -

getParent

public java.awt.Container getParent()

Specified by:

getParent in interface PVComponent

Returns:

repaint

public void repaint()

Specified by:

repaint in interface PVCanvas

setLocation

public void setLocation(int x,
                        int y)

Specified by:

setLocation in interface PVComponent

Parameters:

x -

y -

isEnabled

public boolean isEnabled()

Specified by:

isEnabled in interface PVComponent

Returns:

setEnabled

public void setEnabled(boolean b)

Specified by:

setEnabled in interface PVComponent

Parameters:

b -

getGraphics

public java.awt.Graphics getGraphics()

Specified by:

getGraphics in interface PVCanvas

Returns:

equals

public boolean equals(java.lang.Object arg0)

Overrides:

equals in class java.lang.Object

removeKeyListener

public void removeKeyListener(java.awt.event.KeyListener l)

Specified by:

removeKeyListener in interface PVComponent

Parameters:

l -

getComponent

public java.awt.Component getComponent()

Specified by:

getComponent in interface PVComponent

Returns:

updateMinMaxLabels

public void updateMinMaxLabels()

getStartIndex

public int getStartIndex()

Returns:

getEndIndex

public int getEndIndex()

Returns:

getBackground

public java.awt.Color getBackground()

Specified by:

getBackground in interface PVComponent

Returns:

setBackground

public void setBackground(java.awt.Color color)

Specified by:

setBackground in interface PVComponent

Parameters:

color -

getHeight

public int getHeight()

getWidth

public int getWidth()

setFont

public void setFont(java.awt.Font font)

Specified by:

setFont in interface PVComponent

getFont

public java.awt.Font getFont()

Specified by:

getFont in interface PVComponent

getRangeEndIndex

public int getRangeEndIndex()

getRangeStartIndex

public int getRangeStartIndex()

getRangeX1

public int getRangeX1()

getRangeX2

public int getRangeX2()

clearRange

public void clearRange()