public void DrawXLine(long Tick, Color LineColor, float LineWidth = 2, System.Drawing.Drawing2D.DashStyle LineStyle = System.Drawing.Drawing2D.DashStyle.Solid)
{
D2DGraphics g = baseEvent.D2DGraphics;
long MinTick = pprops.PianoStartTick;
long MaxTick = pprops.PianoStartTick + (long)Math.Round(pprops.dertPixel2dertTick(baseEvent.ClipRectangle.Width), 0) + 1;
if (Tick <= MaxTick && Tick >= MinTick)
{
long ETick = Tick - MinTick;//获得左边界距离启绘点距离；
if (ETick >= 0)
{
long NodeXPixel = baseEvent.ClipRectangle.X + (int)Math.Round(pprops.dertTick2dertPixel(ETick), 0);
g.DrawLine(new Point((int)NodeXPixel, baseEvent.ClipRectangle.Top), new Point((int)NodeXPixel, baseEvent.ClipRectangle.Bottom), LineColor, LineWidth, LineStyle);
}
}
}
internal void CalcAxis(TrackerProperties pprops, TrackerConfigures rconf)
{
if (_me.Y <= rconf.Const_TitleHeight && _me.Y >= 0)
{
_area = AreaType.Title;
}
else if (_me.X <= rconf.Const_GridWidth && _me.X >= 0)
{
_area = AreaType.Roll;
}
else
{
_area = AreaType.Track;
}
if (_area != AreaType.Title)
{
double drawed_noteSpt = (double)(_me.Y - rconf.Const_TitleHeight) / rconf.Const_TrackHeight;
_trackID = (int)Math.Floor(drawed_noteSpt) + (int)pprops.TopTrackId;
}
if (_area != AreaType.Roll)
{
long drawed_pixel = _me.X - rconf.Const_GridWidth;
_tick = (long)Math.Round((pprops.PianoStartTick + pprops.dertPixel2dertTick(drawed_pixel)), 0);
}
}
