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https://github.com/fergalmoran/ladybird.git
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c2ad29c85f
For flate and lzw filters, the data can be transformed by this predictor function to make it compress better. For us this means that we have to undo this step in order to get the right result. Although this feature is meant for images, I found at least a few documents that use it all over the place, making this step very important.
152 lines
4.8 KiB
C++
152 lines
4.8 KiB
C++
/*
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* Copyright (c) 2021-2022, Matthew Olsson <mattco@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/FlyString.h>
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#define ENUMERATE_COMMON_NAMES(A) \
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A(AIS) \
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A(Alternate) \
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A(ASCII85Decode) \
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A(ASCIIHexDecode) \
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A(BG) \
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A(BG2) \
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A(BM) \
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A(BaseEncoding) \
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A(BaseFont) \
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A(BitsPerComponent) \
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A(BlackPoint) \
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A(C) \
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A(CA) \
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A(CCITTFaxDecode) \
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A(CalRGB) \
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A(CIDSystemInfo) \
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A(CIDToGIDMap) \
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A(Colors) \
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A(ColorSpace) \
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A(Columns) \
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A(Contents) \
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A(Count) \
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A(CropBox) \
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A(Crypt) \
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A(D) \
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A(DW) \
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A(DCTDecode) \
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A(DecodeParms) \
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A(DescendantFonts) \
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A(Dest) \
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A(Dests) \
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A(DeviceCMYK) \
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A(DeviceGray) \
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A(DeviceRGB) \
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A(Differences) \
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A(E) \
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A(Encoding) \
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A(Encrypt) \
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A(EncryptMetadata) \
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A(ExtGState) \
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A(F) \
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A(FL) \
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A(Filter) \
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A(First) \
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A(FirstChar) \
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A(Fit) \
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A(FitB) \
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A(FitBH) \
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A(FitBV) \
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A(FitH) \
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A(FitR) \
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A(FitV) \
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A(FlateDecode) \
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A(Font) \
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A(FontDescriptor) \
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A(FontFamily) \
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A(FontFile) \
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A(FontFile2) \
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A(FontFile3) \
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A(Gamma) \
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A(H) \
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A(HT) \
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A(HTO) \
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A(ICCBased) \
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A(ID) \
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A(Index) \
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A(JBIG2Decode) \
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A(JPXDecode) \
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A(Kids) \
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A(L) \
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A(LC) \
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A(LJ) \
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A(LW) \
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A(LZWDecode) \
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A(Last) \
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A(LastChar) \
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A(Length) \
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A(Length1) \
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A(Length2) \
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A(Length3) \
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A(Linearized) \
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A(ML) \
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A(Matrix) \
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A(MediaBox) \
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A(MissingWidth) \
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A(N) \
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A(Next) \
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A(O) \
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A(OP) \
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A(OPM) \
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A(Ordering) \
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A(Outlines) \
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A(P) \
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A(Pages) \
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A(Parent) \
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A(Pattern) \
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A(Predictor) \
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A(Prev) \
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A(R) \
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A(RI) \
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A(Registry) \
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A(Resources) \
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A(Root) \
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A(Rotate) \
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A(RunLengthDecode) \
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A(SA) \
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A(SM) \
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A(SMask) \
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A(Subtype) \
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A(Supplement) \
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A(T) \
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A(TK) \
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A(TR) \
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A(TR2) \
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A(Title) \
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A(ToUnicode) \
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A(Type) \
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A(U) \
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A(UCR) \
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A(UseBlackPTComp) \
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A(UserUnit) \
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A(W) \
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A(WhitePoint) \
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A(Widths) \
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A(XYZ) \
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A(ca) \
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A(op)
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namespace PDF {
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class CommonNames {
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public:
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#define ENUMERATE(name) static FlyString name;
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ENUMERATE_COMMON_NAMES(ENUMERATE)
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#undef ENUMERATE
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static FlyString IdentityH;
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};
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}
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