private void OnTextViewSizeRequested(object o, SizeRequestedArgs args)
{
Pango.FontMetrics metrics = PangoContext.GetMetrics(entry.Style.FontDescription, PangoContext.Language);
int line_height = ((int)(metrics.Ascent + metrics.Descent) + 512) >> 10; // PANGO_PIXELS(d)
metrics.Dispose();
HeightRequest = (line_height + 2) * 2;
}
protected override void OnSizeRequested(ref Gtk.Requisition requisition)
{
EnsureStyle();
Pango.FontMetrics metrics = PangoContext.GetMetrics(Style.FontDescription, PangoContext.Language);
renderer.Size = ((int)(metrics.Ascent + metrics.Descent) + 512) >> 10; // PANGO_PIXELS(d)
metrics.Dispose();
if (HasFrame)
{
renderer.Xpad = Style.Xthickness + (interior_focus ? focus_width : 0) + 2;
renderer.Ypad = Style.Ythickness + (interior_focus ? focus_width : 0) + 2;
}
else
{
renderer.Xpad = 0;
renderer.Ypad = 0;
}
requisition.Width = renderer.Width;
requisition.Height = renderer.Height;
}
protected Requisition SizeRequested()
{
var requisition = new Requisition();
Pango.FontMetrics metrics = PangoContext.GetMetrics(StyleContext.GetFont(StateFlags), PangoContext.Language);
renderer.Size = ((int)(metrics.Ascent + metrics.Descent) + 512) >> 10; // PANGO_PIXELS(d)
metrics.Dispose();
if (HasFrame)
{
renderer.Xpad = MarginLeft + (interior_focus ? focus_width : 0) + 2;
renderer.Ypad = MarginTop + (interior_focus ? focus_width : 0) + 2;
}
else
{
renderer.Xpad = 0;
renderer.Ypad = 0;
}
requisition.Width = renderer.Width;
requisition.Height = renderer.Height;
return(requisition);
}