+++ /dev/null
-/*
- * XpdfPluginAPI.h
- *
- * Copyright 2004 Glyph & Cog, LLC
- */
-
-#ifndef XPDFPLUGINAPI_H
-#define XPDFPLUGINAPI_H
-
-#ifdef _WIN32
-#include <windows.h>
-#else
-//#define Object XtObject
-//#include <X11/Intrinsic.h>
-//#undef Object
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*------------------------------------------------------------------------
- * Macros
- *------------------------------------------------------------------------*/
-
-/*
- * The current API version.
- */
-#define xpdfPluginAPIVersion 1
-
-#ifdef _WIN32
-# ifdef __cplusplus
-# define PLUGINFUNC(retType) extern "C" __declspec(dllexport) retType
-# else
-# define PLUGINFUNC(retType) extern __declspec(dllexport) retType
-# endif
-#else
-# ifdef __cplusplus
-# define PLUGINFUNC(retType) extern "C" retType
-# else
-# define PLUGINFUNC(retType) extern retType
-# endif
-#endif
-
-/*------------------------------------------------------------------------
- * Plugin setup/cleanup
- *------------------------------------------------------------------------*/
-
-/*
- * All plugins are required to implement two functions:
- *
- * -- Initialize the plugin. Returns non-zero if successful.
- * PLUGINFUNC(XpdfBool) xpdfInitPlugin(void);
- *
- * -- Free the plugin.
- * PLUGINFUNC(void) xpdfFreePlugin(void);
- */
-
-/*------------------------------------------------------------------------
- * Types
- *------------------------------------------------------------------------*/
-
-/*
- * Standard C boolean -- zero = false, non-zero = true.
- */
-typedef int XpdfBool;
-#define xpdfTrue 1
-#define xpdfFalse 0
-
-/*
- * PDF document handle.
- */
-typedef struct _XpdfDoc *XpdfDoc;
-
-/*
- * PDF object handle.
- */
-typedef struct _XpdfObject *XpdfObject;
-
-/*
- * Document access permissions. Any of these can be bitwise 'or'ed
- * together. If xpdfPermissionOpen is not included, the document
- * cannot be opened at all, and the other bits are ignored.
- */
-typedef unsigned int XpdfPermission;
-#define xpdfPermissionOpen (1 << 0)
-#define xpdfPermissionPrint (1 << 2)
-#define xpdfPermissionChange (1 << 3)
-#define xpdfPermissionCopy (1 << 4)
-#define xpdfPermissionNotes (1 << 5)
-
-/*------------------------------------------------------------------------
- * Security handler
- *------------------------------------------------------------------------*/
-
-/*
- * XpdfSecurityHandler - a security handler plugin should create one
- * of these and pass it to xpdfRegisterSecurityHandler.
- */
-#ifdef __cplusplus
-struct XpdfSecurityHandler {
-#else
-typedef struct {
-#endif
-
- /*
- * Version of the security handler spec (this document) -- use
- * xpdfPluginAPIVersion.
- */
- int version;
-
- /*
- * Security handler name.
- */
- char *name;
-
- /*
- * Any global data the security handler needs. XpdfViewer will pass
- * this pointer to all handler functions as the <handlerData>
- * argument.
- */
- void *handlerData;
-
- /*
- * Allocate and initialize data for a new document. XpdfViewer will
- * pass the returned pointer to all other handler functions as the
- * <docData> argument. Returns non-zero if successful.
- */
- XpdfBool (*newDoc)(void *handlerData, XpdfDoc doc,
- XpdfObject encryptDict, void **docData);
-
- /*
- * Free the data allocated by newDoc.
- */
- void (*freeDoc)(void *handlerData, void *docData);
-
- /*
- * Construct authorization data based on the supplied owner and user
- * passwords (either or both of which may be NULL). This function
- * is called in "batch" mode, i.e., if the password was supplied on
- * the command line or via an Xpdf library API. It should not
- * generate any user interaction (e.g., a password dialog). It is
- * not required to support this function: the makeAuthData function
- * pointer can be set to NULL. Returns non-zero if successful.
- */
- XpdfBool (*makeAuthData)(void *handlerData, void *docData,
- char *ownerPassword, char *userPassword,
- void **authData);
-
- /*
- * Request any needed information (e.g., a password) from the user,
- * and construct an authorization data object. Returns non-zero if
- * successful.
- */
- XpdfBool (*getAuthData)(void *handlerData, void *docData,
- void **authData);
-
- /*
- * Free the data allocated by getAuthData.
- */
- void (*freeAuthData)(void *handlerData, void *docData,
- void *authData);
-
- /*
- * Request permission to access the document. This returns all
- * permissions granted by authData.
- */
- XpdfPermission (*authorize)(void *handlerData, void *docData,
- void *authData);
-
- /*
- * Get the decryption key and algorithm version associated with the
- * document. Returns non-zero if successful.
- */
- XpdfBool (*getKey)(void *handlerData, void *docData,
- char **key, int *keyLen, int *cryptVersion);
-
- /*
- * Free the data allocated by getKey.
- */
- void (*freeKey)(void *handlerData, void *docData,
- char *key, int keyLen);
-
-#ifdef __cplusplus
-};
-#else
-} XpdfSecurityHandler;
-#endif
-
-/*------------------------------------------------------------------------*/
-
-typedef struct {
- int version;
-
-/*------------------------------------------------------------------------
- * Document access functions
- *------------------------------------------------------------------------*/
-
-/*
- * Get a document's info dictionary. (The returned object must be
- * freed with xpdfFreeObj.)
- */
-XpdfObject (*_xpdfGetInfoDict)(XpdfDoc doc);
-
-/*
- * Get a document's catalog ("root") dictionary. (The returned object
- * must be freed with xpdfFreeObj.)
- */
-XpdfObject (*_xpdfGetCatalog)(XpdfDoc doc);
-
-/*------------------------------------------------------------------------
- * Object access functions
- *------------------------------------------------------------------------*/
-
-/*
- * Check an object's type.
- */
-XpdfBool (*_xpdfObjIsBool)(XpdfObject obj);
-XpdfBool (*_xpdfObjIsInt)(XpdfObject obj);
-XpdfBool (*_xpdfObjIsReal)(XpdfObject obj);
-XpdfBool (*_xpdfObjIsString)(XpdfObject obj);
-XpdfBool (*_xpdfObjIsName)(XpdfObject obj);
-XpdfBool (*_xpdfObjIsNull)(XpdfObject obj);
-XpdfBool (*_xpdfObjIsArray)(XpdfObject obj);
-XpdfBool (*_xpdfObjIsDict)(XpdfObject obj);
-XpdfBool (*_xpdfObjIsStream)(XpdfObject obj);
-XpdfBool (*_xpdfObjIsRef)(XpdfObject obj);
-
-/*
- * Value access.
- * (Objects returned by xpdfArrayGet and xpdfDictGet must be freed
- * with xpdfFreeObj.)
- */
-XpdfBool (*_xpdfBoolValue)(XpdfObject obj);
-int (*_xpdfIntValue)(XpdfObject obj);
-double (*_xpdfRealValue)(XpdfObject obj);
-int (*_xpdfStringLength)(XpdfObject obj);
-char *(*_xpdfStringValue)(XpdfObject obj);
-char *(*_xpdfNameValue)(XpdfObject obj);
-int (*_xpdfArrayLength)(XpdfObject obj);
-XpdfObject (*_xpdfArrayGet)(XpdfObject obj, int idx);
-XpdfObject (*_xpdfDictGet)(XpdfObject obj, char *key);
-
-/*
- * Object destruction. NB: *all* objects must be freed after use.
- */
-void (*_xpdfFreeObj)(XpdfObject obj);
-
-/*------------------------------------------------------------------------
- * Memory allocation functions
- *------------------------------------------------------------------------*/
-
-void *(*_xpdfMalloc)(int size);
-void *(*_xpdfRealloc)(void *p, int size);
-void (*_xpdfFree)(void *p);
-
-/*------------------------------------------------------------------------
- * Security handler functions
- *------------------------------------------------------------------------*/
-
-/*
- * Register a new security handler.
- */
-void (*_xpdfRegisterSecurityHandler)(XpdfSecurityHandler *handler);
-
-/*------------------------------------------------------------------------*/
-
-} XpdfPluginVecTable;
-
-#ifdef _WIN32
-
-extern __declspec(dllexport) XpdfPluginVecTable xpdfPluginVecTable;
-
-#define xpdfPluginSetup \
- extern __declspec(dllexport) \
- XpdfPluginVecTable xpdfPluginVecTable = {xpdfPluginAPIVersion};
-
-#else
-
-extern XpdfPluginVecTable xpdfPluginVecTable;
-
-#define xpdfPluginSetup \
- XpdfPluginVecTable xpdfPluginVecTable = {xpdfPluginAPIVersion};
-
-#endif
-
-#define xpdfGetInfoDict (*xpdfPluginVecTable._xpdfGetInfoDict)
-#define xpdfGetCatalog (*xpdfPluginVecTable._xpdfGetCatalog)
-#ifdef _WIN32
-#define xpdfWin32GetWindow (*xpdfPluginVecTable._xpdfWin32GetWindow)
-#else
-#define xpdfXGetWindow (*xpdfPluginVecTable._xpdfXGetWindow)
-#endif
-#define xpdfObjIsBool (*xpdfPluginVecTable._xpdfObjIsBool)
-#define xpdfObjIsInt (*xpdfPluginVecTable._xpdfObjIsInt)
-#define xpdfObjIsReal (*xpdfPluginVecTable._xpdfObjIsReal)
-#define xpdfObjIsString (*xpdfPluginVecTable._xpdfObjIsString)
-#define xpdfObjIsName (*xpdfPluginVecTable._xpdfObjIsName)
-#define xpdfObjIsNull (*xpdfPluginVecTable._xpdfObjIsNull)
-#define xpdfObjIsArray (*xpdfPluginVecTable._xpdfObjIsArray)
-#define xpdfObjIsDict (*xpdfPluginVecTable._xpdfObjIsDict)
-#define xpdfObjIsStream (*xpdfPluginVecTable._xpdfObjIsStream)
-#define xpdfObjIsRef (*xpdfPluginVecTable._xpdfObjIsRef)
-#define xpdfBoolValue (*xpdfPluginVecTable._xpdfBoolValue)
-#define xpdfIntValue (*xpdfPluginVecTable._xpdfIntValue)
-#define xpdfRealValue (*xpdfPluginVecTable._xpdfRealValue)
-#define xpdfStringLength (*xpdfPluginVecTable._xpdfStringLength)
-#define xpdfStringValue (*xpdfPluginVecTable._xpdfStringValue)
-#define xpdfNameValue (*xpdfPluginVecTable._xpdfNameValue)
-#define xpdfArrayLength (*xpdfPluginVecTable._xpdfArrayLength)
-#define xpdfArrayGet (*xpdfPluginVecTable._xpdfArrayGet)
-#define xpdfDictGet (*xpdfPluginVecTable._xpdfDictGet)
-#define xpdfFreeObj (*xpdfPluginVecTable._xpdfFreeObj)
-#define xpdfMalloc (*xpdfPluginVecTable._xpdfMalloc)
-#define xpdfRealloc (*xpdfPluginVecTable._xpdfRealloc)
-#define xpdfFree (*xpdfPluginVecTable._xpdfFree)
-#define xpdfRegisterSecurityHandler (*xpdfPluginVecTable._xpdfRegisterSecurityHandler)
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
projects / thirdparty / cups.git / blobdiff