public void DrawTick(Rectangle area, int item)
{
Rectangle tick = TickBounds(item);
Pango.Layout layout = null;
if (item < tick_layouts.Length)
{
layout = tick_layouts [item];
if (layout != null)
{
int width, height;
layout.GetPixelSize(out width, out height);
Style.PaintLayout(Style, GdkWindow, State, true, area, this,
"GroupSelector:Tick", tick.X + 3, tick.Y + tick.Height, layout);
}
}
if (layout == null)
{
tick.Height /= 2;
}
if (tick.Intersect(area, out area))
{
GdkWindow.DrawRectangle(Style.ForegroundGC(State), true, area);
}
}
private DistanceTextInfo MakeDistanceLayout(GMapRoute route)
{
var layout = new Pango.Layout(this.PangoContext)
{
Alignment = Pango.Alignment.Right
};
var colTXT = System.Drawing.ColorTranslator.ToHtml(route.Stroke.Color);
layout.SetMarkup(String.Format("<span foreground=\"{1}\"><span font=\"Segoe UI Symbol\">⛽</span> {0:N1} км.</span>", route.Distance, colTXT));
return(new DistanceTextInfo {
PangoLayout = layout
});
}
private Layout MakeLayout(string text, bool bold = false)
{
// http://developer.gnome.org/pangomm/unstable/classPango_1_1FontDescription.html
Pango.FontDescription font = new Pango.FontDescription();
font.Family = "Arial";
font.Size = Convert.ToInt32(11 * Pango.Scale.PangoScale);
if (bold)
{
font.Weight = Weight.Semibold;
}
// http://developer.gnome.org/pangomm/unstable/classPango_1_1Layout.html
Pango.Layout layout = CreatePangoLayout(text);
layout.FontDescription = font;
return(layout);
}