public void ZoomToRectangle(Cairo.Rectangle rect)
{
double ratio;
if (document.ImageSize.Width / rect.Width <= document.ImageSize.Height / rect.Height)
{
ratio = document.ImageSize.Width / rect.Width;
}
else
{
ratio = document.ImageSize.Height / rect.Height;
}
PintaCore.Actions.View.ZoomComboBox.ComboBox.Entry.Text = ViewActions.ToPercent(ratio);
Gtk.Main.Iteration(); //Force update of scrollbar upper before recenter
RecenterView(rect.X + rect.Width / 2, rect.Y + rect.Height / 2);
}
