public static void DrawSwitch(this DrawingContext dc, StageVm stageVm, KeyPairVm keyPairVm,
double stageRenderWidth, double stageRenderHeight)
{
var pen = stageVm.SwitchLinePen(keyPairVm, stageRenderWidth);
var renderX = stageVm.SectionRenderX(keyPairVm.StageSection, stageRenderWidth);
var renderYLow = stageVm.KeyRenderYl(keyPairVm.LowKey, stageRenderHeight);
var renderYHigh = stageVm.KeyRenderYh(keyPairVm.HiKey, stageRenderHeight);
var pointLow = new Point(renderX, renderYLow);
var pointHigh = new Point(renderX, renderYHigh);
dc.DrawLine(pen, pointLow, pointHigh);
}
public static Point GetSortableItemPosition(this StageVm stageVm,
SortableItemVm sortableItemVm,
double stageRenderWidth, double stageRenderHeight)
{
if ((stageRenderHeight <= 0) || (stageRenderHeight <= 0))
{
return(new Point(0, 0));
}
if (sortableItemVm.StagePos == StagePos.Missing)
{
return(new Point(0, 0));
}
var renderY = stageVm.KeyRenderYc(sortableItemVm.KeyLinePos, stageRenderHeight);
var radius = stageVm.RenderHeight(stageVm.StageVmStyle.KeyLineThickness * 1.5, stageRenderHeight);
var renderX = 0.0;
switch (sortableItemVm.StagePos)
{
case StagePos.Left:
renderX = radius * -1.2;
break;
case StagePos.Center:
renderX = stageVm.SectionRenderX(sortableItemVm.StageSection, stageRenderWidth);
break;
case StagePos.Right:
renderX = stageRenderWidth - radius * 1.2;
break;
default:
break;
}
return(new Point(renderX, renderY));
}
