public void setChords(List<TGChord> chords) {
this.disposeChords();
this.selectedChord = null;
for (TGChord chord1 : chords) {
TGChordImpl chord = (TGChordImpl) chord1;
chord.setTonic(ChordList.this.dialog.getSelector().getTonicList().getSelectionIndex());
chord.setBeat(ChordList.this.beat);
this.graphicChords.add(chord);
}
this.redraw();
}
protected TGChordImpl getChord(int x, int y, boolean setAsSelected) {
for (TGChord graphicChord : this.graphicChords) {
TGChordImpl chord = (TGChordImpl) graphicChord;
int x1 = chord.getPosX();
int x2 = x1 + chord.getWidth();
int y1 = chord.getPosY();
int y2 = y1 + chord.getHeight();
if (x > x1 && x < x2 && y > y1 && y < y2) {
if (setAsSelected) {
if (this.selectedChord != null) {
this.selectedChord.dispose();
}
this.selectedChord = chord;
chord.dispose();
}
return chord;
}
}
return null;
}
public void disposeChords() {
for (TGChord graphicChord : this.graphicChords) {
((TGChordImpl) graphicChord).dispose();
}
this.graphicChords.clear();
}
protected void paintChords(TGPainter painter) {
int maxHeight = 0;
int fromX = 15;
int fromY = 10;
int vScroll = this.composite.getVerticalBar().getSelection();
for (TGChord graphicChord : this.graphicChords) {
TGChordImpl chord = (TGChordImpl) graphicChord;
Color color = getChordColor(chord);
chord.setBackgroundColor(this.composite.getBackground());
chord.setColor(color);
chord.setNoteColor(color);
chord.setTonicColor(getDisplay().getSystemColor(SWT.COLOR_DARK_RED));
chord.setFirstFretSpacing(CHORD_FIRST_FRET_SPACING);
chord.setStringSpacing(CHORD_STRING_SPACING);
chord.setFretSpacing(CHORD_FRET_SPACING);
chord.setNoteSize(CHORD_NOTE_SIZE);
chord.setFirstFretFont(getFont(painter.getGC()));
chord.setStyle(ViewLayout.DISPLAY_CHORD_DIAGRAM);
chord.update(painter, true);
if (fromX + chord.getWidth() >= ((getBounds().x + getBounds().width) - 20)) {
fromX = 15;
fromY += chord.getHeight() + 10;
}
chord.setEditing(true);
chord.setPosX(fromX);
chord.setPosY(fromY - vScroll);
chord.paint(painter, (chord.getWidth() / 2), 0);
fromX += chord.getWidth() + 10;
maxHeight = Math.max(maxHeight, chord.getHeight());
}
this.height = (fromY + maxHeight + 10);
this.updateScroll();
}