public double render(Graphics2D context) {
super.render(context);
/*char[] chars2 = {ScoreMetrics.STAFF_SIX_LINES};
context.drawChars(chars2, 0, chars2.length,
(int)m_base.getX(), (int)(m_base.getY()));*/
if (!m_clef.isNone()) {
Color previousColor = context.getColor();
setColor(context, ScoreElements.CLEF);
char[] chars = {getMusicalFont().getClef(m_clef)};
context.drawChars(
chars,
0,
chars.length,
(int) (getBase().getX() + getMetrics().getNoteWidth() / 4),
(int) (getBase().getY() - getMetrics().getNoteHeight() * (m_clef.getLineNumber() - 1)));
context.setColor(previousColor);
}
return getWidth();
}
protected static double getOffset(Note note, Clef clef) {
double positionOffset = 0;
// TODO if (clef.isPerc())
byte noteHeight = note.getStrictHeight();
// position for G clef, line 2
switch (noteHeight) {
case Note.C:
positionOffset = -1.5;
break;
case Note.D:
positionOffset = -1;
break;
case Note.E:
positionOffset = -0.5;
break;
case Note.F:
positionOffset = 0;
break;
case Note.G:
positionOffset = 0.5;
break;
case Note.A:
positionOffset = 1;
break;
case Note.B:
positionOffset = 1.5;
break;
}
if (clef.isG()) {
positionOffset += clef.getLineNumber() - 2;
} else if (clef.isC()) { // C clef, line 3
positionOffset += 3;
positionOffset += clef.getLineNumber() - 3;
} else { // F clef, line 4
positionOffset += 2.5 + 3.5;
positionOffset += clef.getLineNumber() - 4;
}
// clef octave +8 | -8
positionOffset -=
(clef.getOctaveTransposition() + (clef.getInvisibleOctaveTransposition())) * 3.5;
// note octave
positionOffset += note.getOctaveTransposition() * 3.5;
return positionOffset;
}
public double getWidth() {
if (m_clef.isNone()) return 0;
return getMetrics().getBounds(getMusicalFont().getClef(m_clef)).getWidth()
+ getMetrics().getNoteWidth() / 2;
// return 3*getMetrics().getNoteWidth();
}
/** This class is in charge of rendering a staff clef. */
class JClef extends JScoreElementAbstract {
protected static double getOffset(Note note, Clef clef) {
double positionOffset = 0;
// TODO if (clef.isPerc())
byte noteHeight = note.getStrictHeight();
// position for G clef, line 2
switch (noteHeight) {
case Note.C:
positionOffset = -1.5;
break;
case Note.D:
positionOffset = -1;
break;
case Note.E:
positionOffset = -0.5;
break;
case Note.F:
positionOffset = 0;
break;
case Note.G:
positionOffset = 0.5;
break;
case Note.A:
positionOffset = 1;
break;
case Note.B:
positionOffset = 1.5;
break;
}
if (clef.isG()) {
positionOffset += clef.getLineNumber() - 2;
} else if (clef.isC()) { // C clef, line 3
positionOffset += 3;
positionOffset += clef.getLineNumber() - 3;
} else { // F clef, line 4
positionOffset += 2.5 + 3.5;
positionOffset += clef.getLineNumber() - 4;
}
// clef octave +8 | -8
positionOffset -=
(clef.getOctaveTransposition() + (clef.getInvisibleOctaveTransposition())) * 3.5;
// note octave
positionOffset += note.getOctaveTransposition() * 3.5;
return positionOffset;
}
protected static boolean isOnStaffLine(Note note, Clef clef) {
double offset = getOffset(note, clef);
return offset != Math.round(offset);
/*switch(note.getStrictHeight()) {
case Note.C:
case Note.E:
case Note.G:
case Note.B:
return (note.getOctaveTransposition() % 2) == 0;
default: //D F A
return (note.getOctaveTransposition() % 2) == 1;
}
//}*/
}
protected Clef m_clef = Clef.TREBLE();
public JClef(Point2D base, Clef clef, ScoreMetrics c) {
super(c);
m_clef = clef;
setBase(base);
}
public double getWidth() {
if (m_clef.isNone()) return 0;
return getMetrics().getBounds(getMusicalFont().getClef(m_clef)).getWidth()
+ getMetrics().getNoteWidth() / 2;
// return 3*getMetrics().getNoteWidth();
}
protected void onBaseChanged() {}
public MusicElement getMusicElement() {
return m_clef;
}
public double render(Graphics2D context) {
super.render(context);
/*char[] chars2 = {ScoreMetrics.STAFF_SIX_LINES};
context.drawChars(chars2, 0, chars2.length,
(int)m_base.getX(), (int)(m_base.getY()));*/
if (!m_clef.isNone()) {
Color previousColor = context.getColor();
setColor(context, ScoreElements.CLEF);
char[] chars = {getMusicalFont().getClef(m_clef)};
context.drawChars(
chars,
0,
chars.length,
(int) (getBase().getX() + getMetrics().getNoteWidth() / 4),
(int) (getBase().getY() - getMetrics().getNoteHeight() * (m_clef.getLineNumber() - 1)));
context.setColor(previousColor);
}
return getWidth();
}
}