/// <summary>
/// Returns a dictionary containing codepoint ranges of all fonts.
/// If multiple fonts of one family (bold, italic, etc.) share their
/// codepoint range, only their base font is included in this list,
/// otherwise all different variants are included.
/// </summary>
public static Dictionary <Font, CodepointRange> GetRangesForAllFonts()
{
Dictionary <Font, CodepointRange> result = new();
foreach (FontFamily ff in FontFamily.Families)
{
Font[] fonts = new Font[16];
CodepointRange[] range = new CodepointRange[fonts.Length];
for (int i = 0; i < fonts.Length; i++)
{
if (ff.IsStyleAvailable((FontStyle)i))
{
fonts[i] = new Font(ff, 10, (FontStyle)i);
range[i] = new CodepointRange(fonts[i]);
}
}
int importantBits = 0;
for (int bit = 1; bit < fonts.Length; bit <<= 1)
{
for (int i = 0; i < fonts.Length; i++)
{
if ((i & bit) != 0)
{
continue;
}
if (range[i] != null && range[i | bit] != null)
{
if (!range[i].Equals(range[i | bit]))
{
importantBits |= bit;
break;
}
}
else if (range[i] != null || range[i | bit] != null)
{
importantBits |= bit;
break;
}
}
}
for (int i = 0; i < fonts.Length; i++)
{
if ((i & importantBits) != i || fonts[i] == null)
{
continue;
}
result.Add(fonts[i], range[i]);
}
}
return(result);
}
///
public override bool Equals(object obj)
{
CodepointRange cr = obj as CodepointRange;
if (cr == null)
{
return(false);
}
if (codepointCount != cr.codepointCount || ranges.Length != cr.ranges.Length)
{
return(false);
}
return(!ranges.Where((t, i) => t != cr.ranges[i]).Any());
}
///
public override bool Equals(object obj)
{
CodepointRange cr = obj as CodepointRange;
if (cr == null)
{
return(false);
}
if (codepointCount != cr.codepointCount || ranges.Length != cr.ranges.Length)
{
return(false);
}
for (int i = 0; i < ranges.Length; i++)
{
if (ranges[i] != cr.ranges[i])
{
return(false);
}
}
return(true);
}
/// <summary>
/// Returns a dictionary containing codepoint ranges of all fonts.
/// If multiple fonts of one family (bold, italic, etc.) share their
/// codepoint range, only their base font is included in this list,
/// otherwise all different variants are included.
/// </summary>
public static Dictionary<Font, CodepointRange> GetRangesForAllFonts()
{
Dictionary<Font, CodepointRange> result = new Dictionary<Font, CodepointRange>();
foreach (FontFamily ff in FontFamily.Families)
{
Font[] fonts = new Font[16];
CodepointRange[] range = new CodepointRange[fonts.Length];
for (int i = 0; i < fonts.Length; i++)
{
if (ff.IsStyleAvailable((FontStyle)i))
{
fonts[i] = new Font(ff, 10, (FontStyle)i);
range[i] = new CodepointRange(fonts[i]);
}
}
int importantBits = 0;
for (int bit = 1; bit < fonts.Length; bit <<= 1)
{
for (int i = 0; i < fonts.Length; i++)
{
if ((i & bit) != 0) continue;
if (range[i] != null && range[i | bit] != null)
{
if (!range[i].Equals(range[i | bit]))
{
importantBits |= bit;
break;
}
}
else if (range[i] != null || range[i | bit] != null)
{
importantBits |= bit;
break;
}
}
}
for (int i = 0; i < fonts.Length; i++)
{
if ((i & importantBits) != i || fonts[i] == null) continue;
result.Add(fonts[i], range[i]);
}
}
return result;
}
