void CDraw::drawStaves(float startX, float endX)
{
int i;
glLineWidth (Cfg::staveThickness());
/* select colour for all lines */
drColour ((m_displayHand != PB_PART_left) ? Cfg::staveColour() : Cfg::staveColourDim());
glBegin(GL_LINES);
for (i = -4; i <= 4; i+=2 )
{
CStavePos pos = CStavePos(PB_PART_right, i);
glVertex2f (startX, pos.getPosY());
glVertex2f (endX, pos.getPosY());
}
drColour ((m_displayHand != PB_PART_right) ? Cfg::staveColour() : Cfg::staveColourDim());
for (i = -4; i <= 4; i+=2 )
{
CStavePos pos = CStavePos(PB_PART_left, i);
glVertex2f (startX, pos.getPosY());
glVertex2f (endX, pos.getPosY());
}
glEnd();
}
void CPiano::drawPianoInputLines(CChord* chord, CColour colour, int lineLength)
{
int i;
drColour(colour);
CStavePos stavePos;
for ( i = 0; i < chord->length(); i++)
{
if (!m_rhythmTapping)
{
int pitch = chord->getNote(i).pitch();
stavePos.notePos(chord->getNote(i).part(), pitch);
glLineWidth (3.0);
if (stavePos.getAccidental() != 0)
{
glEnable (GL_LINE_STIPPLE);
glLineStipple (1, 0x0f0f); /* dashed */
glLineWidth (3.0);
}
float posY;
posY = stavePos.getPosYAccidental();
oneLine(Cfg::playZoneX() - lineLength, posY, Cfg::playZoneX(), posY);
glDisable (GL_LINE_STIPPLE);
}
else
{
// draw a vertical line instead
whichPart_t hand = chord->getNote(i).part();
CStavePos top = CStavePos(hand, 6);
CStavePos bottom = CStavePos(hand, -6);
glLineWidth (3.0);
oneLine(Cfg::playZoneX(), top.getPosY(), Cfg::playZoneX(), bottom.getPosY());
}
}
}