diff options
author | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2024-02-10 06:55:23 +0000 |
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committer | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2024-02-10 06:55:23 +0000 |
commit | 0357cc55904fda095727bb30f07b68dbf3439f8e (patch) | |
tree | 4dfe670d69c9d538606e6d49fe29b506c05e5975 /Build/source/libs/xpdf/xpdf-src/xpdf/Stream.h | |
parent | 28c5129fe7864e1005edc90cf737372ba1bc78c7 (diff) |
xpdf 4.05
git-svn-id: svn://tug.org/texlive/trunk@69765 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/xpdf/xpdf-src/xpdf/Stream.h')
-rw-r--r-- | Build/source/libs/xpdf/xpdf-src/xpdf/Stream.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/Build/source/libs/xpdf/xpdf-src/xpdf/Stream.h b/Build/source/libs/xpdf/xpdf-src/xpdf/Stream.h index 9d084c94895..dc850151bc5 100644 --- a/Build/source/libs/xpdf/xpdf-src/xpdf/Stream.h +++ b/Build/source/libs/xpdf/xpdf-src/xpdf/Stream.h @@ -11,10 +11,6 @@ #include <aconf.h> -#ifdef USE_GCC_PRAGMAS -#pragma interface -#endif - #include <stdio.h> #if HAVE_JPEGLIB #include <jpeglib.h> @@ -130,6 +126,10 @@ public: // Does this stream type potentially contain non-printable chars? virtual GBool isBinary(GBool last = gTrue) = 0; + // Does this stream include a "strong" compression filter (anything + // other than RLE)? + virtual GBool hasStrongCompression() { return gFalse; } + // Get the BaseStream of this stream. virtual BaseStream *getBaseStream() = 0; @@ -490,6 +490,7 @@ public: virtual GString *getPSFilter(int psLevel, const char *indent, GBool okToReadStream); virtual GBool isBinary(GBool last = gTrue); + virtual GBool hasStrongCompression() { return gTrue; } private: @@ -573,6 +574,7 @@ public: virtual GString *getPSFilter(int psLevel, const char *indent, GBool okToReadStream); virtual GBool isBinary(GBool last = gTrue); + virtual GBool hasStrongCompression() { return gTrue; } private: @@ -672,6 +674,7 @@ public: virtual GString *getPSFilter(int psLevel, const char *indent, GBool okToReadStream); virtual GBool isBinary(GBool last = gTrue); + virtual GBool hasStrongCompression() { return gTrue; } Stream *getRawStream() { return str; } private: @@ -813,6 +816,7 @@ public: virtual GString *getPSFilter(int psLevel, const char *indent, GBool okToReadStream); virtual GBool isBinary(GBool last = gTrue); + virtual GBool hasStrongCompression() { return gTrue; } private: |