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use missing width for type 1 fonts when not in pdf array

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Eliot Jones
2019-05-18 14:43:22 +01:00
parent 7a3b89ece1
commit 8a74d5b2f3
1 changed files with 18 additions and 1 deletions
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19
src/UglyToad.PdfPig/Fonts/Simple/Type1FontSimple.cs
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@@ -127,7 +127,7 @@
boundingBox = matrix.Transform(boundingBox); boundingBox = matrix.Transform(boundingBox);
var width = matrix.TransformX(widths[characterCode - firstChar]); var width = matrix.TransformX(GetWidth(characterCode, boundingBox));
var result = new CharacterBoundingBox(boundingBox, width); var result = new CharacterBoundingBox(boundingBox, width);
@@ -135,6 +135,23 @@
return result; return result;
} }
private decimal GetWidth(int characterCode, PdfRectangle boundingBox)
{
var widthIndex = characterCode - firstChar;
if (widthIndex >= 0 && widthIndex < widths.Length)
{
return widths[widthIndex];
}
if (fontDescriptor?.MissingWidth != null)
{
return fontDescriptor.MissingWidth;
}
return boundingBox.Width;
}
private PdfRectangle GetBoundingBoxInGlyphSpace(int characterCode) private PdfRectangle GetBoundingBoxInGlyphSpace(int characterCode)
{ {