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479 lines
17 KiB
C
479 lines
17 KiB
C
/*
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File: Translation.h
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Contains: Translation Manager (Macintosh Easy Open) Interfaces.
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Version: QuickTime 7.3
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Copyright: (c) 2007 (c) 1991-2001 by Apple Computer, Inc., all rights reserved.
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Bugs?: For bug reports, consult the following page on
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the World Wide Web:
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http://developer.apple.com/bugreporter/
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*/
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#ifndef __TRANSLATION__
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#define __TRANSLATION__
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#ifndef __MACTYPES__
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#include <MacTypes.h>
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#endif
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#ifndef __FILES__
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#include <Files.h>
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#endif
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#ifndef __COMPONENTS__
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#include <Components.h>
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#endif
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#ifndef __TRANSLATIONEXTENSIONS__
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#include <TranslationExtensions.h>
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#endif
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#if PRAGMA_ONCE
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#pragma once
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if PRAGMA_IMPORT
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#pragma import on
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#endif
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#if PRAGMA_STRUCT_ALIGN
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#pragma options align=mac68k
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#elif PRAGMA_STRUCT_PACKPUSH
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#pragma pack(push, 2)
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#elif PRAGMA_STRUCT_PACK
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#pragma pack(2)
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#endif
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/* enumerated types on how a document can be opened*/
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typedef short DocOpenMethod;
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enum {
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domCannot = 0,
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domNative = 1,
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domTranslateFirst = 2,
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domWildcard = 3
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};
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/* 0L terminated array of OSTypes, or FileTypes*/
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typedef OSType TypesBlock[64];
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typedef OSType * TypesBlockPtr;
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/* Progress dialog resource ID*/
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enum {
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kTranslationScrapProgressDialogID = -16555
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};
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/* block of data that describes how to translate*/
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struct FileTranslationSpec {
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OSType componentSignature;
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const void * translationSystemInfo;
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FileTypeSpec src;
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FileTypeSpec dst;
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};
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typedef struct FileTranslationSpec FileTranslationSpec;
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typedef FileTranslationSpec * FileTranslationSpecArrayPtr;
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typedef FileTranslationSpecArrayPtr * FileTranslationSpecArrayHandle;
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/*****************************************************************************************
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*
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* GetFileTypesThatAppCanNativelyOpen
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*
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* This routine returns a list of all FileTypes that an application can open by itself
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*
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* Enter: appVRefNumHint volume where application resides (can be wrong, and if is, will be used as a starting point)
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* appSignature signature (creator) of application
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* nativeTypes pointer to a buffer to be filled with up to 64 FileTypes
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*
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* Exit: nativeTypes zero terminated array of FileTypes that can be opened by app
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*/
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/*
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* GetFileTypesThatAppCanNativelyOpen()
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*
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* Availability:
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* Non-Carbon CFM: in Translation 1.0 and later
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* CarbonLib: in CarbonLib 1.0 and later
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API( OSErr )
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GetFileTypesThatAppCanNativelyOpen(
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short appVRefNumHint,
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OSType appSignature,
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FileType * nativeTypes) TWOWORDINLINE(0x701C, 0xABFC);
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/*****************************************************************************************
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*
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* ExtendFileTypeList
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*
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* This routine makes a new list of file types that can be translated into a type in the given list
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* Used by StandardFile
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*
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* Enter: originalTypeList pointer to list of file types that can be opened
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* numberOriginalTypes number of file types in orgTypeList
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* extendedTypeList pointer to a buffer to be filled with file types
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* numberExtendedTypes max number of file types that can be put in extendedTypeList
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*
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* Exit: extendedTypeList buffer filled in with file types that can be translated
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* numberExtendedTypes number of file types put in extendedTypeList
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*/
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/*
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* ExtendFileTypeList()
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*
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* Availability:
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* Non-Carbon CFM: in Translation 1.0 and later
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* CarbonLib: in CarbonLib 1.0 and later
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API( OSErr )
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ExtendFileTypeList(
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const FileType * originalTypeList,
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short numberOriginalTypes,
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FileType * extendedTypeList,
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short * numberExtendedTypes) TWOWORDINLINE(0x7009, 0xABFC);
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/*****************************************************************************************
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*
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*
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* This routine checks if a file can be opened by a particular application.
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* If so, it returns if it needs to be translated first, and if so then how.
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* The FileTypes that the app can open are specified by nativelyOpenableTypes,
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* or if it is NULL, GetFileTypesThatAppCanNativelyOpen is called.
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*
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* Enter: targetDocument document to check if it can be opened
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* appVRefNumHint vRefNum of application to open doc ( can be wrong, and if is, will be used as a starting point)
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* appSignature signature (creator) of application to open doc
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* nativeTypes zero terminated list of FileTypes app can open natively, or NULL to use default list
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* onlyNative whether to consider if document can be translated before opening
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* howToOpen pointer to buffer in which to put how the document can be opened
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* howToTranslate pointer to buffer in which to put a FileTranslationSpec record
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*
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* Exit: howToOpen whether file needs to be translated to be read
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* howToTranslate if file can be translated, buffer filled in with how to translate
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* returns noErr, noPrefAppErr
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*/
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/*
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* CanDocBeOpened()
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*
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* Availability:
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* Non-Carbon CFM: in Translation 1.0 and later
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* CarbonLib: in CarbonLib 1.0 and later
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API( OSErr )
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CanDocBeOpened(
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const FSSpec * targetDocument,
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short appVRefNumHint,
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OSType appSignature,
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const FileType * nativeTypes,
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Boolean onlyNative,
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DocOpenMethod * howToOpen,
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FileTranslationSpec * howToTranslate) TWOWORDINLINE(0x701E, 0xABFC);
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/*****************************************************************************************
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*
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* GetFileTranslationPaths
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*
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* This routine returns a list of all ways a translation can occure to or from a FileType.
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* The app is checked to exist. The hint for each app is the VRefNum and DTRefNum
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*
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* Enter: srcDoc source file or NULL for all matches
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* dstDoc destination FileType or 0 for all matches
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* maxResultCount
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* resultBuffer
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* Exit: number of paths
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*/
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/*
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* GetFileTranslationPaths()
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*
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* Availability:
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* Non-Carbon CFM: in Translation 1.0 and later
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* CarbonLib: in CarbonLib 1.0 and later
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API( short )
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GetFileTranslationPaths(
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const FSSpec * srcDocument,
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FileType dstDocType,
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unsigned short maxResultCount,
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FileTranslationSpecArrayPtr resultBuffer) TWOWORDINLINE(0x7038, 0xABFC);
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/*****************************************************************************************
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*
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* GetPathFromTranslationDialog
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*
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* This routine, with a given document, application, and a passed typelist will display the
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* Macintosh Easy Open translation dialog allowing the user to make a choice. The choice
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* made will be written as a preference (so the next call to CanDocBeOpened() will work).
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* The routine returns the translation path information.
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*
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* Enter: theDocument FSSpec to document to open
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* theApplication FSSpec to application to open document
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* typeList Nil terminated list of FileType's (e.g. SFTypeList-like) of types
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* you would like the documented translated to. Order most perferred
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* to least.
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*
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* Exit: howToOpen Translation method needed to open document
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* howToTranslate Translation specification
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* returns Any errors that might occur.
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*/
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/*
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* GetPathFromTranslationDialog()
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*
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* Availability:
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* Non-Carbon CFM: in Translation 1.0 and later
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* CarbonLib: in CarbonLib 1.0 and later
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API( OSErr )
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GetPathFromTranslationDialog(
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const FSSpec * theDocument,
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const FSSpec * theApplication,
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TypesBlockPtr typeList,
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DocOpenMethod * howToOpen,
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FileTranslationSpec * howToTranslate) TWOWORDINLINE(0x7037, 0xABFC);
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/*****************************************************************************************
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*
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* TranslateFile
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*
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* This routine reads a file of one format and writes it to another file in another format.
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* The information on how to translated is generated by the routine CanDocBeOpened.
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* TranslateFile calls through to the TranslateFile Extension's DoTranslateFile routine.
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* The destination file must not exist. It is created by this routine.
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*
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* Enter: sourceDocument input file to translate
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* destinationDocument output file of translation
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* howToTranslate pointer to info on how to translate
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* Exit: returns noErr, badTranslationSpecErr
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*/
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/*
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* TranslateFile()
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*
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* Availability:
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* Non-Carbon CFM: in Translation 1.0 and later
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* CarbonLib: in CarbonLib 1.0 and later
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API( OSErr )
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TranslateFile(
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const FSSpec * sourceDocument,
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const FSSpec * destinationDocument,
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const FileTranslationSpec * howToTranslate) TWOWORDINLINE(0x700C, 0xABFC);
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/*****************************************************************************************
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*
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* GetDocumentKindString
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*
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* This routine returns the string the Finder should show for the "kind" of a document
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* in the GetInfo window and in the kind column of a list view.
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*
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* Enter: docVRefNum The volume containing the document
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* docType The catInfo.fdType of the document
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* docCreator The catInfo.fdCreator of the document
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* kindString pointer to where to return the string
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*
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* Exit: kindString pascal string. Ex: "\pSurfCalc spreadsheet"
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* returns noErr, or afpItemNoFound if kind could not be determined
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*/
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/*
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* GetDocumentKindString()
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*
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* Availability:
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* Non-Carbon CFM: in Translation 1.0 and later
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* CarbonLib: in CarbonLib 1.0 and later
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API( OSErr )
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GetDocumentKindString(
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short docVRefNum,
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OSType docType,
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OSType docCreator,
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Str63 kindString) TWOWORDINLINE(0x7016, 0xABFC);
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/*****************************************************************************************
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*
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* GetTranslationExtensionName
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*
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* This routine returns the translation system name from a specified TranslationSpec
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*
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* Enter: translationMethod The translation path to get the translation name from
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*
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* Exit: extensionName The name of the translation system
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* returns Any errors that might occur
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*/
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/*
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* GetTranslationExtensionName()
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*
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* Availability:
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* Non-Carbon CFM: in Translation 1.0 and later
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* CarbonLib: in CarbonLib 1.0 and later
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API( OSErr )
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GetTranslationExtensionName(
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const FileTranslationSpec * translationMethod,
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Str31 extensionName) TWOWORDINLINE(0x7036, 0xABFC);
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/*****************************************************************************************
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*
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* GetScrapDataProcPtr
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*
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* This is a prototype for the function you must supply to TranslateScrap. It is called to
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* get the data to be translated. The first call TranslateScrap will make to this is to
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* ask for the 'fmts' data. That is a special. You should resize and fill in the handle
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* with a list all the formats that you have available to be translated, and the length of each.
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* (See I.M. VI 4-23 for details of 'fmts'). It will then be called again asking for one of
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* the formats that 'fmts' list said was available.
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*
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* Enter: requestedFormat Format of data that TranslateScrap needs.
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* dataH Handle in which to put the requested data
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* srcDataGetterRefCon Extra parameter for you passed to TranslateScrap
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*
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* Exit: dataH Handle is resized and filled with data in requested format
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*/
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typedef CALLBACK_API( OSErr , GetScrapDataProcPtr )(ScrapType requestedFormat, Handle dataH, void *srcDataGetterRefCon);
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typedef STACK_UPP_TYPE(GetScrapDataProcPtr) GetScrapDataUPP;
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/*
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* NewGetScrapDataUPP()
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*
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* Availability:
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* Non-Carbon CFM: available as macro/inline
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* CarbonLib: in CarbonLib 1.0 and later
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API_C( GetScrapDataUPP )
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NewGetScrapDataUPP(GetScrapDataProcPtr userRoutine);
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#if !OPAQUE_UPP_TYPES
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enum { uppGetScrapDataProcInfo = 0x00000FE0 }; /* pascal 2_bytes Func(4_bytes, 4_bytes, 4_bytes) */
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#ifdef __cplusplus
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inline DEFINE_API_C(GetScrapDataUPP) NewGetScrapDataUPP(GetScrapDataProcPtr userRoutine) { return (GetScrapDataUPP)NewRoutineDescriptor((ProcPtr)(userRoutine), uppGetScrapDataProcInfo, GetCurrentArchitecture()); }
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#else
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#define NewGetScrapDataUPP(userRoutine) (GetScrapDataUPP)NewRoutineDescriptor((ProcPtr)(userRoutine), uppGetScrapDataProcInfo, GetCurrentArchitecture())
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#endif
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#endif
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/*
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* DisposeGetScrapDataUPP()
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*
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* Availability:
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* Non-Carbon CFM: available as macro/inline
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* CarbonLib: in CarbonLib 1.0 and later
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API_C( void )
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DisposeGetScrapDataUPP(GetScrapDataUPP userUPP);
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#if !OPAQUE_UPP_TYPES
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#ifdef __cplusplus
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inline DEFINE_API_C(void) DisposeGetScrapDataUPP(GetScrapDataUPP userUPP) { DisposeRoutineDescriptor((UniversalProcPtr)userUPP); }
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#else
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#define DisposeGetScrapDataUPP(userUPP) DisposeRoutineDescriptor(userUPP)
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#endif
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#endif
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/*
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* InvokeGetScrapDataUPP()
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*
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* Availability:
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* Non-Carbon CFM: available as macro/inline
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* CarbonLib: in CarbonLib 1.0 and later
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API_C( OSErr )
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InvokeGetScrapDataUPP(
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ScrapType requestedFormat,
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Handle dataH,
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void * srcDataGetterRefCon,
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GetScrapDataUPP userUPP);
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#if !OPAQUE_UPP_TYPES
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#ifdef __cplusplus
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inline DEFINE_API_C(OSErr) InvokeGetScrapDataUPP(ScrapType requestedFormat, Handle dataH, void * srcDataGetterRefCon, GetScrapDataUPP userUPP) { return (OSErr)CALL_THREE_PARAMETER_UPP(userUPP, uppGetScrapDataProcInfo, requestedFormat, dataH, srcDataGetterRefCon); }
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#else
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#define InvokeGetScrapDataUPP(requestedFormat, dataH, srcDataGetterRefCon, userUPP) (OSErr)CALL_THREE_PARAMETER_UPP((userUPP), uppGetScrapDataProcInfo, (requestedFormat), (dataH), (srcDataGetterRefCon))
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#endif
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#endif
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#if CALL_NOT_IN_CARBON || OLDROUTINENAMES
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/* support for pre-Carbon UPP routines: New...Proc and Call...Proc */
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#define NewGetScrapDataProc(userRoutine) NewGetScrapDataUPP(userRoutine)
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#define CallGetScrapDataProc(userRoutine, requestedFormat, dataH, srcDataGetterRefCon) InvokeGetScrapDataUPP(requestedFormat, dataH, srcDataGetterRefCon, userRoutine)
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#endif /* CALL_NOT_IN_CARBON */
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typedef GetScrapDataUPP GetScrapData;
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/*****************************************************************************************
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*
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* TranslateScrap
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*
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* This routine resizes the destination handle and fills it with data of the requested format.
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* The data is generated by translated one or more source formats of data supplied by
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* the procedure srcDataGetter.
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* This routine is automatically called by GetScrap and ReadEdition. You only need to call
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* this if you need to translated scrap style data, but are not using the ScrapMgr or EditionMgr.
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*
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* Enter: sourceDataGetter Pointer to routine that can get src data
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* sourceDataGetterRefCon Extra parameter for dataGetter
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* destinationFormat Format of data desired
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* destinationData Handle in which to store translated data
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*
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* Exit: dstData Handle is resized and filled with data in requested format
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*/
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/*
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* TranslateScrap()
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*
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* Availability:
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* Non-Carbon CFM: in Translation 1.0 and later
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* CarbonLib: in CarbonLib 1.0 and later
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API( OSErr )
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TranslateScrap(
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GetScrapDataUPP sourceDataGetter,
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void * sourceDataGetterRefCon,
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ScrapType destinationFormat,
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Handle destinationData,
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short progressDialogID) TWOWORDINLINE(0x700E, 0xABFC);
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#if PRAGMA_STRUCT_ALIGN
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#pragma options align=reset
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#elif PRAGMA_STRUCT_PACKPUSH
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#pragma pack(pop)
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#elif PRAGMA_STRUCT_PACK
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#pragma pack()
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#endif
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#ifdef PRAGMA_IMPORT_OFF
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#pragma import off
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#elif PRAGMA_IMPORT
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#pragma import reset
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* __TRANSLATION__ */
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