public static void DrawFocusedMessage(
LJD.Graphics g,
ViewMetrics viewMetrics,
IViewEvents eventsHandler,
DrawScope scope,
Size sz)
{
var pos = eventsHandler.OnDrawFocusedMessage(scope);
if (pos == null)
{
return;
}
if (pos.Value < 0 || pos.Value > 1)
{
return;
}
var x = (int)(pos.Value * (double)sz.Width);
g.DrawLine(viewMetrics.FocusedMessagePen, x, 0, x, sz.Height);
var img = viewMetrics.FocusedMessageLineTop;
var imgsz = img.GetSize(height: 4f);
g.DrawImage(img, new RectangleF
(x - imgsz.Width / 2, 1, imgsz.Width, imgsz.Height));
}
public static IEnumerable <TLRulerMark> GetRulerMarks(
ViewMetrics viewMetrics,
IViewEvents eventsHandler,
DrawScope scope
)
{
return(eventsHandler.OnDrawRulers(scope, viewMetrics.ActivitiesViewWidth, viewMetrics.DistnanceBetweenRulerMarks));
}
public static void DrawRulerLines(
LJD.Graphics g,
ViewMetrics viewMetrics,
IViewEvents eventHandler,
DrawScope scope,
Size viewSize
)
{
double availableWidth = viewSize.Width;
foreach (var m in Metrics.GetRulerMarks(viewMetrics, eventHandler, scope))
{
int x = (int)(m.X * availableWidth);
g.DrawString(m.Label, viewMetrics.RulerMarkFont, viewMetrics.RulerMarkBrush, new Point(x, 2));
g.DrawLine(viewMetrics.RulerLinePen, x, 0, x, viewSize.Height);
}
}
