public static void DrawKeyLine(this DrawingContext dc, StageVm stageVm, int keyDex,
double stageRenderWidth, double stageRenderHeight)
{
var pen = stageVm.KeyLinePen(stageRenderHeight);
var renderY = stageVm.KeyRenderYc(keyDex, stageRenderHeight);
var pointLeft = new Point(0, renderY);
var pointRight = new Point(stageRenderWidth, renderY);
dc.DrawLine(pen, pointLeft, pointRight);
}
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));
}
