public static Gdk.Size GetSize(this Pango.FontDescription font)
{
var widget = new Gtk.TextView();
widget.ModifyFont(font);
var layout = widget.CreatePangoLayout("W");
int width, height;
layout.GetPixelSize(out width, out height);
return new Gdk.Size() { Width = width, Height = height };
}
/// <summary>
/// Builds the check framework.
/// </summary>
private void BuildCheckFramework()
{
this.actCheck.Sensitive = false;
this.txtCorrection = new Gtk.TextView();
this.imgCorrection = new Gtk.Image( "tsty-check" );
this.expCorrection = new Gtk.Expander( "Check" );
this.hbxChkContainer = new Gtk.HBox( false, 5 );
var scrl = new Gtk.ScrolledWindow();
// Build the view
scrl.Add( this.txtCorrection );
this.expCorrection.Add( scrl );
this.hbxChkContainer.PackStart( this.imgCorrection, false, false, 5 );
this.hbxChkContainer.PackEnd( this.expCorrection, true, true, 5 );
this.VBox.Add( this.hbxChkContainer );
// Prepare the txtCorrection TextView
var font = new Pango.FontDescription();
font.Family = "Monospace";
txtCorrection.ModifyFont( font );
txtCorrection.WrapMode = Gtk.WrapMode.None;
txtCorrection.Editable = false;
// Prepare the expander
this.expCorrection.Activated += (o, e) => {
bool isExpanded = this.expCorrection.Expanded;
this.VBox.SetChildPacking( this.hbxChkContainer, isExpanded, isExpanded, 5, Gtk.PackType.End );
};
this.hbxChkContainer.ShowAll();
return;
}