338b8dc301
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14574 a95241bf-73f2-0310-859d-f6bbb57e9c96
93 lines
3.3 KiB
C++
93 lines
3.3 KiB
C++
/********************************************************************************
|
|
/
|
|
/ File: TranslatorAddOn.h
|
|
/
|
|
/ Description: This header file defines the interface that should be
|
|
/ implemented and exported by a Tanslation Kit add-on.
|
|
/ You will only need to include this header when building
|
|
/ an actual add-on, not when just using the kit.
|
|
/
|
|
/ Copyright 1998, Be Incorporated, All Rights Reserved.
|
|
/ Copyright 1995-1997, Jon Watte
|
|
/
|
|
********************************************************************************/
|
|
|
|
#ifndef _TRANSLATOR_ADD_ON_H
|
|
#define _TRANSLATOR_ADD_ON_H
|
|
|
|
#include <TranslationDefs.h>
|
|
|
|
|
|
class BView;
|
|
class BRect;
|
|
class BPositionIO;
|
|
|
|
|
|
/* This is the 4.0 and 4.5 compatible API. For later versions, use the */
|
|
/* BTranslator-based API (make_nth_translator) */
|
|
|
|
/* These variables and functions should be exported by a translator add-on */
|
|
|
|
extern "C" {
|
|
|
|
_EXPORT extern char translatorName[]; /* required, C string, ex "Jon's Sound" */
|
|
_EXPORT extern char translatorInfo[]; /* required, descriptive C string, ex "Jon's Sound Translator (shareware $5: user@mail.net) v1.00" */
|
|
_EXPORT extern int32 translatorVersion; /* required, integer, ex 100 */
|
|
|
|
_EXPORT extern translation_format inputFormats[]; /* optional (else Identify is always called) */
|
|
_EXPORT extern translation_format outputFormats[]; /* optional (else Translate is called anyway) */
|
|
/* Translators that don't export outputFormats */
|
|
/* will not be considered by files looking for */
|
|
/* specific output formats. */
|
|
|
|
/* Return B_NO_TRANSLATOR if not handling this data. */
|
|
/* Even if inputFormats exists, may be called for data without hints */
|
|
/* Ff outType is not 0, must be able to export in wanted format */
|
|
|
|
_EXPORT extern status_t Identify( /* required */
|
|
BPositionIO * inSource,
|
|
const translation_format * inFormat, /* can beNULL */
|
|
BMessage * ioExtension, /* can be NULL */
|
|
translator_info * outInfo,
|
|
uint32 outType);
|
|
|
|
/* Return B_NO_TRANSLATOR if not handling the output format */
|
|
/* If outputFormats exists, will only be called for those formats */
|
|
|
|
_EXPORT extern status_t Translate( /* required */
|
|
BPositionIO * inSource,
|
|
const translator_info * inInfo,
|
|
BMessage * ioExtension, /* can be NULL */
|
|
uint32 outType,
|
|
BPositionIO * outDestination);
|
|
|
|
/* The view will get resized to what the parent thinks is */
|
|
/* reasonable. However, it will still receive MouseDowns etc. */
|
|
/* Your view should change settings in the translator immediately, */
|
|
/* taking care not to change parameters for a translation that is */
|
|
/* currently running. Typically, you'll have a global struct for */
|
|
/* settings that is atomically copied into the translator function */
|
|
/* as a local when translation starts. */
|
|
/* Store your settings wherever you feel like it. */
|
|
|
|
_EXPORT extern status_t MakeConfig( /* optional */
|
|
BMessage * ioExtension, /* can be NULL */
|
|
BView * * outView,
|
|
BRect * outExtent);
|
|
|
|
/* Copy your current settings to a BMessage that may be passed */
|
|
/* to BTranslators::Translate at some later time when the user wants to */
|
|
/* use whatever settings you're using right now. */
|
|
|
|
_EXPORT extern status_t GetConfigMessage( /* optional */
|
|
BMessage * ioExtension);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif /* _TRANSLATOR_ADD_ON_H */
|
|
|
|
|