public void Show(Score score, Staff trebleStaff, Staff bassStaff)
{
const double height = 7;
// Czy trzeba coś dorysować?
double y;
double vertLineTop, verLineBottom;
double textTop;
string text;
switch (howTo)
{
case HowTo.TwoOctaveHigher:
// Tak, trzeba dorysować znak 15ma
y = trebleStaff.StaffPositionToY(StaffPosition.ByLegerAbove(3));
vertLineTop = y;
verLineBottom = y + height;
textTop = trebleStaff.StaffPositionToY(StaffPosition.ByLegerAbove(5));
text = "15ma";
break;
case HowTo.OneOctaveHigher:
// Tak, trzeba dorysować znak 8va.
y = trebleStaff.StaffPositionToY(StaffPosition.ByLegerAbove(6));
vertLineTop = y;
verLineBottom = y + height;
textTop = trebleStaff.StaffPositionToY(StaffPosition.ByLegerAbove(8));
text = "8va";
break;
case HowTo.OneOctaveLower:
// Tak, trzeba dorysować znak 8vb.
y = bassStaff.StaffPositionToY(StaffPosition.ByLegerBelow(4));
vertLineTop = y - height;
verLineBottom = y;
textTop = bassStaff.StaffPositionToY(StaffPosition.ByLegerBelow(4));
text = "8vb";
break;
case HowTo.AtPlace:
default:
// Nie trzeba nic rysować.
return;
}
// Rysuję linię poziomą.
double delta = Staff.spaceBetweenSigns / 4 * score.Magnification;
Line horizontalLine = new Line
{
X1 = left - delta,
X2 = right + delta,
Y1 = y,
Y2 = y,
Stroke = Brushes.Black,
StrokeDashArray = new DoubleCollection { 7, 7 },
StrokeThickness = 0.5
};
base.AddElement(score, horizontalLine);
// Rysuję linię pionową.
Line verticalLine = new Line
{
X1 = right + delta,
X2 = right + delta,
Y1 = vertLineTop,
Y2 = verLineBottom,
Stroke = Brushes.Black,
StrokeThickness = 0.5
};
base.AddElement(score, verticalLine);
// Rysuję oznaczenie 8va, 8vb lub 15ma
Label name = new Label
{
//name.FontFamily = new FontFamily(familyName),
FontSize = 12 * score.Magnification,
Content = text,
Padding = new Thickness(0, 0, 0, 0),
Margin = new Thickness(left - delta, textTop, 0, 0)
};
base.AddElement(score, name);
}
public Rectangle AddHighlightRectangle(Score score, Staff trebleStaff, Staff bassStaff, int zindex)
{
double top = trebleStaff.StaffPositionToY(StaffPosition.ByLegerAbove(6));
double bottom = bassStaff.StaffPositionToY(StaffPosition.ByLegerBelow(4));
highlightRectangle = new Rectangle
{
Width = bounds.Width,
Height = bottom - top,
Margin = new Thickness(bounds.Left, top, 0, 0),
Fill = Brushes.Transparent,
Stroke = Brushes.Transparent,
Tag = score // potrzebne w event handlerze
};
highlightRectangle.MouseEnter += HighlightRectangle_MouseEnter;
highlightRectangle.MouseLeave += HightlightRectangle_MouseLeave;
highlightRectangle.MouseDown += HighlightRectangle_MouseDown;
AddElement(score, highlightRectangle, zindex);
return highlightRectangle;
}