//
// PDFDoc.h
//
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
//
//========================================================================
#endif
#include <stdio.h>
+#include "XRef.h"
#include "Link.h"
+#include "Catalog.h"
+#include "Page.h"
class GString;
class BaseStream;
-class XRef;
-class Catalog;
class OutputDev;
class Links;
class LinkAction;
class PDFDoc {
public:
- PDFDoc(GString *fileName1);
- PDFDoc(BaseStream *str);
+ PDFDoc(GString *fileNameA, GString *ownerPassword = NULL,
+ GString *userPassword = NULL, GBool printCommandsA = gFalse);
+ PDFDoc(BaseStream *strA, GString *ownerPassword = NULL,
+ GString *userPassword = NULL, GBool printCommandsA = gFalse);
~PDFDoc();
// Was PDF document successfully opened?
GBool isOk() { return ok; }
+ // Get the error code (if isOk() returns false).
+ int getErrorCode() { return errCode; }
+
// Get file name.
GString *getFileName() { return fileName; }
+ // Get the xref table.
+ XRef *getXRef() { return xref; }
+
// Get catalog.
Catalog *getCatalog() { return catalog; }
+ // Get base stream.
+ BaseStream *getBaseStream() { return str; }
+
// Get page parameters.
double getPageWidth(int page)
{ return catalog->getPage(page)->getWidth(); }
// Get number of pages.
int getNumPages() { return catalog->getNumPages(); }
+ // Return the contents of the metadata stream, or NULL if there is
+ // no metadata.
+ GString *readMetadata() { return catalog->readMetadata(); }
+
+ // Return the structure tree root object.
+ Object *getStructTreeRoot() { return catalog->getStructTreeRoot(); }
+
// Display a page.
- void displayPage(OutputDev *out, int page, int zoom, int rotate,
- GBool doLinks);
+ void displayPage(OutputDev *out, int page, double zoom,
+ int rotate, GBool doLinks);
// Display a range of pages.
void displayPages(OutputDev *out, int firstPage, int lastPage,
- int zoom, int rotate);
+ int zoom, int rotate, GBool doLinks);
// Find a page, given its object ID. Returns page number, or 0 if
// not found.
// Is the file encrypted?
GBool isEncrypted() { return xref->isEncrypted(); }
- // Are printing and copying allowed? If not, print an error message.
- GBool okToPrint() { return xref->okToPrint(); }
- GBool okToCopy() { return xref->okToCopy(); }
+ // Check various permissions.
+ GBool okToPrint(GBool ignoreOwnerPW = gFalse)
+ { return xref->okToPrint(ignoreOwnerPW); }
+ GBool okToChange(GBool ignoreOwnerPW = gFalse)
+ { return xref->okToChange(ignoreOwnerPW); }
+ GBool okToCopy(GBool ignoreOwnerPW = gFalse)
+ { return xref->okToCopy(ignoreOwnerPW); }
+ GBool okToAddNotes(GBool ignoreOwnerPW = gFalse)
+ { return xref->okToAddNotes(ignoreOwnerPW); }
+
+ // Is this document linearized?
+ GBool isLinearized();
// Return the document's Info dictionary (if any).
Object *getDocInfo(Object *obj) { return xref->getDocInfo(obj); }
+ // Return the PDF version specified by the file.
+ double getPDFVersion() { return pdfVersion; }
+
// Save this file with another name.
GBool saveAs(GString *name);
private:
- GBool setup();
+ GBool setup(GString *ownerPassword, GString *userPassword);
void checkHeader();
- void getLinks(int page);
+ void getLinks(Page *page);
GString *fileName;
FILE *file;
BaseStream *str;
+ double pdfVersion;
XRef *xref;
Catalog *catalog;
Links *links;
+ GBool printCommands;
GBool ok;
+ int errCode;
};
#endif