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- /*
- File: Translation.idl
-
- Contains: Translation Manager (Macintosh Easy Open) Interfaces.
-
- Version: Technology: Macintosh Easy Open 1.1
- Release: Universal Interfaces 3.0d3 on Copland DR1
-
- Copyright: © 1984-1996 by Apple Computer, Inc. All rights reserved.
-
- Bugs?: If you find a problem with this file, send the file and version
- information (from above) and the problem description to:
-
- Internet: apple.bugs@applelink.apple.com
- AppleLink: APPLE.BUGS
-
- */
- #ifndef __TRANSLATION_IDL__
- #define __TRANSLATION_IDL__
-
- #include <somobj.idl>
- #include <somcls.idl>
-
- #ifndef __TYPES_IDL__
- #include <Types.idl>
- #endif
- #ifndef __FILES_IDL__
- #include <Files.idl>
- #endif
- #ifndef __COMPONENTS_IDL__
- #include <Components.idl>
- #endif
- #ifndef __TRANSLATIONEXTENSIONS_IDL__
- #include <TranslationExtensions.idl>
- #endif
-
- #ifdef __SOMIDL__
-
- /* enumerated types on how a document can be opened*/
- typedef short DocOpenMethod;
-
- /* 0L terminated array of OSTypes, or FileTypes*/
- typedef OpaquePtr TypesBlock; /* Substituted OpaquePtr for array of OSType of size 64 */
-
- typedef OpaquePtr TypesBlockPtr; /* Substituted OpaquePtr for “OSType*” */
-
- /* Progress dialog resource ID*/
- /* block of data that describes how to translate*/
- typedef SOMLargeStruct FileTranslationSpec; /* Derived from a struct of 48 bytes in size */
-
- typedef OpaquePtr FileTranslationSpecArrayPtr; /* Substituted OpaquePtr for “FileTranslationSpec*” */
-
- #if FOR_SYSTEM7_AND_SYSTEM8_COOPERATIVE
- /*
- ****************************************************************************************
- *
- * GetFileTypesThatAppCanNativelyOpen
- *
- * This routine returns a list of all FileTypes that an application can open by itself
- *
- * Enter: appVRefNumHint volume where application resides (can be wrong, and if is, will be used as a starting point)
- * appSignature signature (creator) of application
- * nativeTypes pointer to a buffer to be filled with up to 64 FileTypes
- *
- * Exit: nativeTypes zero terminated array of FileTypes that can be opened by app
- */
- /*
- ****************************************************************************************
- *
- * ExtendFileTypeList
- *
- * This routine makes a new list of file types that can be translated into a type in the given list
- * Used by StandardFile
- *
- * Enter: originalTypeList pointer to list of file types that can be opened
- * numberOriginalTypes number of file types in orgTypeList
- * extendedTypeList pointer to a buffer to be filled with file types
- * numberExtendedTypes max number of file types that can be put in extendedTypeList
- *
- * Exit: extendedTypeList buffer filled in with file types that can be translated
- * numberExtendedTypes number of file types put in extendedTypeList
- */
- /*
- ****************************************************************************************
- *
- *
- * This routine checks if a file can be opened by a particular application.
- * If so, it returns if it needs to be translated first, and if so then how.
- * The FileTypes that the app can open are specified by nativelyOpenableTypes,
- * or if it is NULL, GetFileTypesThatAppCanNativelyOpen is called.
- *
- * Enter: targetDocument document to check if it can be opened
- * appVRefNumHint vRefNum of application to open doc ( can be wrong, and if is, will be used as a starting point)
- * appSignature signature (creator) of application to open doc
- * nativeTypes zero terminated list of FileTypes app can open natively, or NULL to use default list
- * onlyNative whether to consider if document can be translated before opening
- * howToOpen pointer to buffer in which to put how the document can be opened
- * howToTranslate pointer to buffer in which to put a FileTranslationSpec record
- *
- * Exit: howToOpen whether file needs to be translated to be read
- * howToTranslate if file can be translated, buffer filled in with how to translate
- * returns noErr, noPrefAppErr
- */
- /*
- ****************************************************************************************
- *
- * GetFileTranslationPaths
- *
- * This routine returns a list of all ways a translation can occure to or from a FileType.
- * The app is checked to exist. The hint for each app is the VRefNum and DTRefNum
- *
- * Enter: srcDoc source file or NULL for all matches
- * dstDoc destination FileType or NULL for all matches
- * maxResultCount
- * resultBuffer
- * Exit: number of paths
- */
- /*
- ****************************************************************************************
- *
- * GetPathFromTranslationDialog
- *
- * This routine, with a given document, application, and a passed typelist will display the
- * Macintosh Easy Open translation dialog allowing the user to make a choice. The choice
- * made will be written as a preference (so the next call to CanDocBeOpened() will work).
- * The routine returns the translation path information.
- *
- * Enter: theDocument FSSpec to document to open
- * theApplication FSSpec to application to open document
- * typeList Nil terminated list of FileType's (e.g. SFTypeList-like) of types
- * you would like the documented translated to. Order most perferred
- * to least.
- *
- * Exit: howToOpen Translation method needed to open document
- * howToTranslate Translation specification
- * returns Any errors that might occur.
- */
- /*
- ****************************************************************************************
- *
- * TranslateFile
- *
- * This routine reads a file of one format and writes it to another file in another format.
- * The information on how to translated is generated by the routine CanDocBeOpened.
- * TranslateFile calls through to the TranslateFile Extension's DoTranslateFile routine.
- * The destination file must not exist. It is created by this routine.
- *
- * Enter: sourceDocument input file to translate
- * destinationDocument output file of translation
- * howToTranslate pointer to info on how to translate
- * Exit: returns noErr, badTranslationSpecErr
- */
- /*
- ****************************************************************************************
- *
- * GetDocumentKindString
- *
- * This routine returns the string the Finder should show for the "kind" of a document
- * in the GetInfo window and in the kind column of a list view.
- *
- * Enter: docVRefNum The volume containing the document
- * docType The catInfo.fdType of the document
- * docCreator The catInfo.fdCreator of the document
- * kindString pointer to where to return the string
- *
- * Exit: kindString pascal string. Ex: "\pSurfCalc spreadsheet"
- * returns noErr, or afpItemNoFound if kind could not be determined
- */
- /*
- ****************************************************************************************
- *
- * GetTranslationExtensionName
- *
- * This routine returns the translation system name from a specified TranslationSpec
- *
- * Enter: translationMethod The translation path to get the translation name from
- *
- * Exit: extensionName The name of the translation system
- * returns Any errors that might occur
- */
- /*
- ****************************************************************************************
- *
- * GetScrapDataProcPtr
- *
- * This is a prototype for the function you must supply to TranslateScrap. It is called to
- * get the data to be translated. The first call TranslateScrap will make to this is to
- * ask for the 'fmts' data. That is a special. You should resize and fill in the handle
- * with a list all the formats that you have available to be translated, and the length of each.
- * (See I.M. VI 4-23 for details of 'fmts'). It will then be called again asking for one of
- * the formats that 'fmts' list said was available.
- *
- * Enter: requestedFormat Format of data that TranslateScrap needs.
- * dataH Handle in which to put the requested data
- * srcDataGetterRefCon Extra parameter for you passed to TranslateScrap
- *
- * Exit: dataH Handle is resized and filled with data in requested format
- */
- typedef OpaquePtr GetScrapDataProcPtr;
- typedef OpaquePtr GetScrapDataUPP;
- typedef GetScrapDataUPP GetScrapData;
-
- /*
- ****************************************************************************************
- *
- * TranslateScrap
- *
- * This routine resizes the destination handle and fills it with data of the requested format.
- * The data is generated by translated one or more source formats of data supplied by
- * the procedure srcDataGetter.
- * This routine is automatically called by GetScrap and ReadEdition. You only need to call
- * this if you need to translated scrap style data, but are not using the ScrapMgr or EditionMgr.
- *
- * Enter: sourceDataGetter Pointer to routine that can get src data
- * sourceDataGetterRefCon Extra parameter for dataGetter
- * destinationFormat Format of data desired
- * destinationData Handle in which to store translated data
- *
- * Exit: dstData Handle is resized and filled with data in requested format
- */
- #endif
-
- #endif /* __SOMIDL__ */
-
- #endif /* __TRANSLATION_IDL__ */
-
-