/// <summary>
/// ビブラートのRateまたはDepthカーブを指定したサイズで描画します
/// </summary>
/// <param name="list">描画するカーブ</param>
/// <param name="start_value"></param>
/// <param name="drawer"></param>
/// <param name="width"></param>
/// <param name="height"></param>
private void drawVibratoCurve(VibratoBPList list, int start_value, LineGraphDrawer drawer, int width, int height)
{
int size = 0;
if (list != null)
{
size = list.getCount();
}
drawer.clear();
drawer.setBaseLineY(height);
int iy0 = height - (int)(start_value / 127.0 * height);
drawer.append(0, iy0);
int lasty = iy0;
for (int i = 0; i < size; i++)
{
VibratoBPPair p = list.getElement(i);
int ix = (int)(p.X * width);
int iy = height - (int)(p.Y / 127.0 * height);
drawer.append(ix, iy);
lasty = iy;
}
drawer.append(width + drawer.getDotSize() * 2, lasty);
drawer.flush();
}
private XmlElement createVibratoCurveNode(int start_value, VibratoBPList curve)
{
var result = doc_.CreateElement("seqAttr");
Func <VibratoBPPair, XmlElement> CreateElem = (pair) => {
var elem = doc_.CreateElement("elem");
int x = (int)(pair.X * 65536);
elem.AppendChild(createNode("posNrm", x));
elem.AppendChild(createNode("elv", pair.Y));
return(elem);
};
result.AppendChild(CreateElem(new VibratoBPPair(0.0f, start_value)));
int count = curve.getCount();
for (int i = 0; i < count; ++i)
{
var pair = curve.getElement(i);
var elem = CreateElem(curve.getElement(i));
result.AppendChild(elem);
}
return(result);
}