openpiano.notes
Class Notes

java.lang.Object
  openpiano.notes.Notes

public class Notes
extends Object

The Notes class is the central class to manage blocks

Version:

1.0, 07/30/08

Author:

Sascha Westermann

Constructor Summary

Notes(Controller controller, Settings settings)
Constructs a new Notes object for a 88 key piano without any pre-loaded notes

Method Summary

void	sendKey(int key, int velocity) Sends a piano key to a the corresponding block, if available
void	setNotes(MidiLoader midiLoader) Sets new notes to handle
void	setTick(long currentTick, Boolean isSliding) Sets the actual tick and performs updates to blocks
void	showLines() Shows the lines behind the piano keys
void	showNotes() Shows the notes

Methods inherited from class java.lang.Object

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

Constructor Detail

Notes

public Notes(Controller controller,
             Settings settings)

Constructs a new Notes object for a 88 key piano without any pre-loaded notes

Parameters:

controller - the main controller of the application

Method Detail

sendKey

public void sendKey(int key,
                    int velocity)

Sends a piano key to a the corresponding block, if available

Parameters:

key - the affected key

velocity - the velocity of the key, a velocity of 0 means release key

setNotes

public void setNotes(MidiLoader midiLoader)

Sets new notes to handle

Parameters:

midiLoader - a MidiLoader object handling a MIDI file

setTick

public void setTick(long currentTick,
                    Boolean isSliding)

Sets the actual tick and performs updates to blocks

Parameters:

currentTick - the actual tick in the MIDI file

isSliding - true if the user is using the slider

showLines

public void showLines()

Shows the lines behind the piano keys

showNotes

public void showNotes()

Shows the notes