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1,538 Commits 23 Branches 34 Tags
7f42a8d60c8f39588154918512043a9fde7f85e9
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5 Commits

Author SHA1 Message Date
Jason Nelson
7f42a8d60c Reduce Allocations (#821) 
* Introduce ValueStringBuilder

* Make NumericTokenizer and PlanTextTokenizer thread-safe

* Replace ListPool with ArrayPoolBufferWriter

* Seal ITokenizer classes

* Eliminate array allocation in Type1ArrayTokenizer

* Eliminate array allocation in AcroFormFactory

* Eliminate StringBuilder allocation in Page.GetText

* Optimize PdfSubpath.ToLines

* Eliminate various allocations when parsing CompactFontFormat

* Remove unused FromOctalInt helper

* Ensure Pdf.Content is not null

* Write ASCII values directly to stream (avoiding allocations)

* Avoid encoding additional ASCII values

* Eliminate allocations in TokenWriter.WriteName

* Eliminate allocation in TokenWriter.WriteNumber

* Add System.Memory reference to Fonts
 2024-04-28 18:55:58 +01:00
Jason Nelson
1ef2e127a6 Improve Code Quality (#818) 
* Make AdobeFontMetricsLigature a struct

* Make AdobeFontMetricsCharacterSize a struct

* Eliminate allocation in CompactFontFormatData

* Pass TransformationMatrix  by reference

* Seal Encoding classes

* Make SubTableHeaderEntry a readonly struct

* Introduce StringSplitter and eliminate various allocations in GlyphListFactory

* Eliminate a few substring allocations

* Use char overload on StringBuilder

* Eliminate virtual calls on stringIndex

* Optimize ReadHelper ReadLong and ReadInt methods

* Add additional readonly annotations to PdfRectangle

* Optimize NameTokenizer

* Eliminate allocation in TrueTypeGlyphTableSubsetter

* Use empty arrays

* Eliminate allocations in OperationWriteHelper.WriteHex

* Use simplified DecryptCbc method on .NET 6+

* Fix windows-1252 encoding not working on net6.0 and 8.0

* Update int buffers to exact unsigned max length and eliminate additional byte allocation

* Fix typo

* Remove unused constant
 2024-04-18 19:58:40 +01:00
Jason Nelson
6d54355754 Spanify filters 2024-04-12 07:42:19 +01:00
BobLd
c6e2de1b0c Make all structs readonly when possible 2023-10-18 23:44:11 +01:00
Eliot Jones
b29354e3e6 move compact font format fonts to fonts project 2020-01-05 12:08:01 +00:00