//TODO: Deprecate Cairo usage entirely
public Gdk.Rectangle RenderLayoutText(Context cr, String text, int x, int y, int width, int textHeight,
Constants.Color color, Pango.Alignment align, Pango.EllipsizeMode ellipse, int horisontalOffset = 0)
{
if (string.IsNullOrEmpty(text))
{
return(new Gdk.Rectangle());
}
if (layout != null)
{
layout.Context.Dispose();
layout.FontDescription.Dispose();
layout.Dispose();
}
layout = new Pango.Layout(ReferenceWidget.CreatePangoContext());
layout.FontDescription = new Pango.FontDescription();
layout.FontDescription.AbsoluteSize = Pango.Units.FromPixels(textHeight);
layout.Width = Pango.Units.FromPixels(width);
layout.Ellipsize = ellipse;
layout.Alignment = align;
if (ellipse == Pango.EllipsizeMode.None)
{
layout.Wrap = Pango.WrapMode.WordChar;
}
text = string.Format("<span foreground=\"#{0}\">{1}</span>", color, text);
layout.SetMarkup(text);
cr.Rectangle(x, y, width, 155);
cr.Clip();
cr.MoveTo(x + horisontalOffset, y);
Pango.CairoHelper.ShowLayout(cr, layout);
Pango.Rectangle strong, weak;
layout.GetCursorPos(layout.Lines [layout.LineCount - 1].StartIndex +
layout.Lines [layout.LineCount - 1].Length,
out strong, out weak);
cr.ResetClip();
return(new Gdk.Rectangle(Pango.Units.ToPixels(weak.X) + x,
Pango.Units.ToPixels(weak.Y) + y,
Pango.Units.ToPixels(weak.Width),
Pango.Units.ToPixels(weak.Height)));
}
public void Label(System.Object value, int x, int y, Pango.FontDescription font, int width, Constants.Color color)
{
Pango.Layout layout = new Pango.Layout(widget.PangoContext);
LayoutHelper layoutHelper = LayoutHelper.Factor(value);
layout.SetMarkup("<span color=" + (char)34 + "#" + color.ToString() + (char)34 + ">" + layoutHelper.Text + "</span>");
if (width != 0)
{
layout.Ellipsize = Pango.EllipsizeMode.End;
layout.Width = Pango.Units.FromPixels(width);
}
// layout.Alignment = layoutHelper.Alignment;
layout.FontDescription = font;
drawable.DrawLayout(gc, exposeArea.X + x, exposeArea.Y + y, layout);
}
