public void LinkToFonts(RegistryKey fontLinkKey, FixedFontList toBeLinkedFonts)
{
for (var i = 0; i < Count; i++)
{
var baseFont = _linkedFonts[i];
for (var j = 0; j < toBeLinkedFonts.Count; j++)
{
var toBeLinkedFont = toBeLinkedFonts._linkedFonts[j];
LinkFonts(fontLinkKey, ref baseFont, ref toBeLinkedFont);
}
}
}
private static void LinkFonts(RegistryKey fontLinkKey, ref FixedFont baseFont, ref FixedFont toBeLinkedFont)
{
FixedFontList existingLinkedFonts;
RegistryValueKind kind = 0;
bool toAdd;
// Determine if the font is a base font.
var names = fontLinkKey.GetValueNames();
var valueName = baseFont.Name;
if (Array.Exists(names, s => s.Equals(valueName, StringComparison.OrdinalIgnoreCase)))
{
// Get the value's type.
kind = fontLinkKey.GetValueKind(valueName);
// Type should be RegistryValueKind.MultiString, but we can't be sure.
switch (kind)
{
case RegistryValueKind.String:
existingLinkedFonts = new FixedFontList((string)fontLinkKey.GetValue(valueName));
break;
case RegistryValueKind.MultiString:
existingLinkedFonts = new FixedFontList((string[])fontLinkKey.GetValue(valueName));
break;
default:
// Do nothing.
existingLinkedFonts = new FixedFontList();
break;
}
if (existingLinkedFonts.Contains(toBeLinkedFont))
{
Console.Error.WriteLine("{1} is already linked to {0}", baseFont, toBeLinkedFont);
toAdd = false;
}
else
{
// Font is not a linked font.
toAdd = true;
}
}
else
{
// Font is not a base font.
toAdd = true;
existingLinkedFonts = new FixedFontList();
}
if (toAdd)
{
existingLinkedFonts.Add(toBeLinkedFont);
// Change REG_SZ to REG_MULTI_SZ.
if (kind == RegistryValueKind.String)
{
fontLinkKey.DeleteValue(valueName, false);
}
fontLinkKey.SetValue(valueName, existingLinkedFonts.ToRegArray(), RegistryValueKind.MultiString);
Console.WriteLine("Linked {1} to {0}", baseFont, toBeLinkedFont);
}
}
