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use performant hasflag method for truetype simple glyphs

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Eliot Jones
2019-12-24 00:10:22 +00:00
parent 649abdf966
commit 3bef786d5c
1 changed files with 10 additions and 4 deletions
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14
src/UglyToad.PdfPig/Fonts/TrueType/Tables/GlyphDataTable.cs
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@@ -246,19 +246,25 @@
private static short[] ReadCoordinates(TrueTypeDataBytes data, int pointCount, SimpleGlyphFlags[] flags, SimpleGlyphFlags isByte, SimpleGlyphFlags signOrSame)
{
bool HasFlag(SimpleGlyphFlags value, SimpleGlyphFlags target)
{
return (value & target) == target;
}
var xs = new short[pointCount];
var x = 0;
for (var i = 0; i < pointCount; i++)
{
var flag = flags[i];
int dx;
if (flags[i].HasFlag(isByte))
if (HasFlag(flag, isByte))
{
var b = data.ReadByte();
dx = flags[i].HasFlag(signOrSame) ? b : -b;
dx = HasFlag(flag, signOrSame) ? b : -b;
}
else
{
if (flags[i].HasFlag(signOrSame))
if (HasFlag(flag, signOrSame))
{
dx = 0;
}
@@ -294,7 +300,7 @@
/// </summary>
public long Position { get; }
public PdfRectangle Bounds { get; set; }
public PdfRectangle Bounds { get; }
public TemporaryCompositeLocation(long position, PdfRectangle bounds, short contourCount)
{