private void OnEngineModified(object?sender, EventArgs e)
{
string?markup = SecurityElement.Escape(engine.ToString());
if (engine.Underline)
{
markup = string.Format("<u>{0}</u>", markup);
}
switch (engine.Alignment)
{
case TextAlignment.Right:
Layout.Alignment = Pango.Alignment.Right;
break;
case TextAlignment.Center:
Layout.Alignment = Pango.Alignment.Center;
break;
case TextAlignment.Left:
Layout.Alignment = Pango.Alignment.Left;
break;
}
Layout.FontDescription = engine.Font;
Layout.SetMarkup(markup);
}
public void PerformEnter ()
{
var engine = new TextEngine (new List<string> () { "foo", "bar" });
engine.SetCursorPosition (new TextPosition (1, 1), true);
engine.PerformEnter ();
Assert.AreEqual (3, engine.LineCount);
Assert.AreEqual (LinesToString (new string[] {"foo", "b", "ar" }),
engine.ToString());
Assert.AreEqual (new TextPosition (2, 0), engine.CurrentPosition);
}
public void DeleteSelection ()
{
var engine = new TextEngine (new List<string> () { "это тест", "это еще один тест" });
engine.SetCursorPosition (new TextPosition (0, 2), true);
engine.PerformDown (true);
engine.PerformDelete ();
Assert.AreEqual (1, engine.LineCount);
Assert.AreEqual (LinesToString (new string[] { "это еще один тест" }),
engine.ToString ());
Assert.AreEqual (new TextPosition (0, 2), engine.CurrentPosition);
}
public void DeleteMultiLineSelection ()
{
var engine = new TextEngine (new List<string> () { "line 1", "line 2", "line 3" });
engine.SetCursorPosition (new TextPosition (0, 2), true);
engine.PerformDown (true);
engine.PerformDown (true);
engine.PerformDelete ();
Assert.AreEqual (1, engine.LineCount);
Assert.AreEqual (LinesToString (new string[] { "line 3" }),
engine.ToString ());
}
private void OnEngineModified(object sender, EventArgs e)
{
string markup = SecurityElement.Escape(engine.ToString());
if (engine.Underline)
{
markup = string.Format("<u>{0}</u>", markup);
}
switch (engine.Alignment)
{
case TextAlignment.Right:
Layout.Alignment = Pango.Alignment.Right;
break;
case TextAlignment.Center:
Layout.Alignment = Pango.Alignment.Center;
break;
case TextAlignment.Left:
Layout.Alignment = Pango.Alignment.Left;
break;
}
var font = Pango.FontDescription.FromString(
string.Format("{0} {1}", engine.FontFace, engine.FontSize));
// Forces font variants to be rendered properly
// (e.g. this will use "Ubuntu Condensed" instead of "Ubuntu").
font.Family = engine.FontFace;
font.Weight = engine.Bold ? Pango.Weight.Bold : Pango.Weight.Normal;
font.Style = engine.Italic ? Pango.Style.Italic : Pango.Style.Normal;
Layout.FontDescription = font;
Layout.SetMarkup(markup);
}
