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LibPDF: Add name -> char code conversion in Encoding

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This is an operation that was already being done (sub-optimally) in
PS1FontProgram, so we are replacing that. We will use this during CFF
parsing too.
This commit is contained in:
Rodrigo Tobar 2023-01-18 23:57:11 +08:00 • committed by Andreas Kling
parent c592b889bf
commit 1ec4ad5eb6
3 changed files with 11 additions and 2 deletions
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4
Userland/Libraries/LibPDF/Fonts/PS1FontProgram.cpp
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@ -92,8 +92,8 @@ PDFErrorOr<void> PS1FontProgram::parse_encrypted_portion(ByteBuffer const& buffe
if (rd == "-|" || rd == "RD") {
auto line = TRY(decrypt(reader.bytes().slice(reader.offset(), encrypted_size), m_encryption_key, m_lenIV));
reader.move_by(encrypted_size);
auto name_mapping = encoding()->name_mapping();
auto char_code = name_mapping.ensure(word.substring_view(1));
auto glyph_name = word.substring_view(1);
auto char_code = encoding()->get_char_code(glyph_name);
GlyphParserState state;
TRY(add_glyph(char_code, TRY(parse_glyph(line, subroutines, state, false))));
}