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Diffstat (limited to 'Build/source/libs/xpdf/xpdf-src/xpdf/Stream.h')
-rw-r--r--Build/source/libs/xpdf/xpdf-src/xpdf/Stream.h47
1 files changed, 32 insertions, 15 deletions
diff --git a/Build/source/libs/xpdf/xpdf-src/xpdf/Stream.h b/Build/source/libs/xpdf/xpdf-src/xpdf/Stream.h
index c25d46b2cd7..38a8dd3497c 100644
--- a/Build/source/libs/xpdf/xpdf-src/xpdf/Stream.h
+++ b/Build/source/libs/xpdf/xpdf-src/xpdf/Stream.h
@@ -117,7 +117,8 @@ public:
virtual void setPos(GFileOffset pos, int dir = 0) = 0;
// Get PostScript command for the filter(s).
- virtual GString *getPSFilter(int psLevel, const char *indent);
+ virtual GString *getPSFilter(int psLevel, const char *indent,
+ GBool okToReadStream);
// Does this stream type potentially contain non-printable chars?
virtual GBool isBinary(GBool last = gTrue) = 0;
@@ -422,7 +423,8 @@ public:
virtual int getChar()
{ int c = lookChar(); buf = EOF; return c; }
virtual int lookChar();
- virtual GString *getPSFilter(int psLevel, const char *indent);
+ virtual GString *getPSFilter(int psLevel, const char *indent,
+ GBool okToReadStream);
virtual GBool isBinary(GBool last = gTrue);
private:
@@ -446,7 +448,8 @@ public:
virtual int getChar()
{ int ch = lookChar(); ++index; return ch; }
virtual int lookChar();
- virtual GString *getPSFilter(int psLevel, const char *indent);
+ virtual GString *getPSFilter(int psLevel, const char *indent,
+ GBool okToReadStream);
virtual GBool isBinary(GBool last = gTrue);
private:
@@ -474,7 +477,8 @@ public:
virtual int lookChar();
virtual int getRawChar();
virtual int getBlock(char *blk, int size);
- virtual GString *getPSFilter(int psLevel, const char *indent);
+ virtual GString *getPSFilter(int psLevel, const char *indent,
+ GBool okToReadStream);
virtual GBool isBinary(GBool last = gTrue);
private:
@@ -520,7 +524,8 @@ public:
virtual int lookChar()
{ return (bufPtr >= bufEnd && !fillBuf()) ? EOF : (*bufPtr & 0xff); }
virtual int getBlock(char *blk, int size);
- virtual GString *getPSFilter(int psLevel, const char *indent);
+ virtual GString *getPSFilter(int psLevel, const char *indent,
+ GBool okToReadStream);
virtual GBool isBinary(GBool last = gTrue);
private:
@@ -552,7 +557,8 @@ public:
virtual int getChar();
virtual int lookChar();
virtual int getBlock(char *blk, int size);
- virtual GString *getPSFilter(int psLevel, const char *indent);
+ virtual GString *getPSFilter(int psLevel, const char *indent,
+ GBool okToReadStream);
virtual GBool isBinary(GBool last = gTrue);
private:
@@ -650,12 +656,15 @@ public:
virtual int getChar();
virtual int lookChar();
virtual int getBlock(char *blk, int size);
- virtual GString *getPSFilter(int psLevel, const char *indent);
+ virtual GString *getPSFilter(int psLevel, const char *indent,
+ GBool okToReadStream);
virtual GBool isBinary(GBool last = gTrue);
Stream *getRawStream() { return str; }
private:
+ GBool checkSequentialInterleaved();
+
#if HAVE_JPEGLIB
int colorXform; // color transform: -1 = unspecified
@@ -785,7 +794,8 @@ public:
virtual int lookChar();
virtual int getRawChar();
virtual int getBlock(char *blk, int size);
- virtual GString *getPSFilter(int psLevel, const char *indent);
+ virtual GString *getPSFilter(int psLevel, const char *indent,
+ GBool okToReadStream);
virtual GBool isBinary(GBool last = gTrue);
private:
@@ -840,7 +850,8 @@ public:
virtual int getChar() { return EOF; }
virtual int lookChar() { return EOF; }
virtual int getBlock(char *blk, int size) { return 0; }
- virtual GString *getPSFilter(int psLevel, const char *indent)
+ virtual GString *getPSFilter(int psLevel, const char *indent,
+ GBool okToReadStream)
{ return NULL; }
virtual GBool isBinary(GBool last = gTrue) { return gFalse; }
};
@@ -859,7 +870,8 @@ public:
virtual void reset();
virtual int getChar();
virtual int lookChar();
- virtual GString *getPSFilter(int psLevel, const char *indent)
+ virtual GString *getPSFilter(int psLevel, const char *indent,
+ GBool okToReadStream)
{ return NULL; }
virtual GBool isBinary(GBool last = gTrue);
@@ -885,7 +897,8 @@ public:
virtual void reset();
virtual int getChar();
virtual int lookChar();
- virtual GString *getPSFilter(int psLevel, const char *indent)
+ virtual GString *getPSFilter(int psLevel, const char *indent,
+ GBool okToReadStream)
{ return NULL; }
virtual GBool isBinary(GBool last = gTrue);
virtual GBool isEncoder() { return gTrue; }
@@ -912,7 +925,8 @@ public:
{ return (bufPtr >= bufEnd && !fillBuf()) ? EOF : (*bufPtr++ & 0xff); }
virtual int lookChar()
{ return (bufPtr >= bufEnd && !fillBuf()) ? EOF : (*bufPtr & 0xff); }
- virtual GString *getPSFilter(int psLevel, const char *indent)
+ virtual GString *getPSFilter(int psLevel, const char *indent,
+ GBool okToReadStream)
{ return NULL; }
virtual GBool isBinary(GBool last = gTrue) { return gFalse; }
virtual GBool isEncoder() { return gTrue; }
@@ -944,7 +958,8 @@ public:
{ return (bufPtr >= bufEnd && !fillBuf()) ? EOF : (*bufPtr++ & 0xff); }
virtual int lookChar()
{ return (bufPtr >= bufEnd && !fillBuf()) ? EOF : (*bufPtr & 0xff); }
- virtual GString *getPSFilter(int psLevel, const char *indent)
+ virtual GString *getPSFilter(int psLevel, const char *indent,
+ GBool okToReadStream)
{ return NULL; }
virtual GBool isBinary(GBool last = gTrue) { return gFalse; }
virtual GBool isEncoder() { return gTrue; }
@@ -976,7 +991,8 @@ public:
{ return (bufPtr >= bufEnd && !fillBuf()) ? EOF : (*bufPtr++ & 0xff); }
virtual int lookChar()
{ return (bufPtr >= bufEnd && !fillBuf()) ? EOF : (*bufPtr & 0xff); }
- virtual GString *getPSFilter(int psLevel, const char *indent)
+ virtual GString *getPSFilter(int psLevel, const char *indent,
+ GBool okToReadStream)
{ return NULL; }
virtual GBool isBinary(GBool last = gTrue) { return gTrue; }
virtual GBool isEncoder() { return gTrue; }
@@ -1012,7 +1028,8 @@ public:
virtual void reset();
virtual int getChar();
virtual int lookChar();
- virtual GString *getPSFilter(int psLevel, const char *indent)
+ virtual GString *getPSFilter(int psLevel, const char *indent,
+ GBool okToReadStream)
{ return NULL; }
virtual GBool isBinary(GBool last = gTrue) { return gTrue; }
virtual GBool isEncoder() { return gTrue; }