npapi.h

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#define NP_ABI_MACHO_MASK 0x01000000
/*
 *   On OSX, the Mach-O executable format is significantly
 *   different than CFM. In addition to having a different
 *   C++ ABI, it also has has different C calling convention.
 *   You must use glue code when calling between CFM and
 *   Mach-O C functions. 
 */
#if (defined(TARGET_RT_MAC_MACHO))
#define _NP_ABI_MIXIN_FOR_MACHO NP_ABI_MACHO_MASK
#else
#define _NP_ABI_MIXIN_FOR_MACHO 0
#endif


#define NP_ABI_MASK (_NP_ABI_MIXIN_FOR_GCC3 | _NP_ABI_MIXIN_FOR_MACHO)

/*
 * List of variable names for which NPP_GetValue shall be implemented
 */
typedef enum {
  NPPVpluginNameString = 1,
  NPPVpluginDescriptionString,
  NPPVpluginWindowBool,
  NPPVpluginTransparentBool,
  NPPVjavaClass,                /* Not implemented in Mozilla 1.0 */
  NPPVpluginWindowSize,
  NPPVpluginTimerInterval,

  NPPVpluginScriptableInstance = (10 | NP_ABI_MASK),
  NPPVpluginScriptableIID = 11,

  /* 12 and over are available on Mozilla builds starting with 0.9.9 */
  NPPVjavascriptPushCallerBool = 12,
  NPPVpluginKeepLibraryInMemory = 13,   /* available in Mozilla 1.0 */
  NPPVpluginNeedsXEmbed         = 14
} NPPVariable;

/*
 * List of variable names for which NPN_GetValue is implemented by Mozilla
 */
typedef enum {
  NPNVxDisplay = 1,
  NPNVxtAppContext,
  NPNVnetscapeWindow,
  NPNVjavascriptEnabledBool,
  NPNVasdEnabledBool,
  NPNVisOfflineBool,

  /* 10 and over are available on Mozilla builds starting with 0.9.4 */
  NPNVserviceManager = (10 | NP_ABI_MASK),
  NPNVDOMElement     = (11 | NP_ABI_MASK),   /* available in Mozilla 1.2 */
  NPNVDOMWindow      = (12 | NP_ABI_MASK),
  NPNVToolkit        = (13 | NP_ABI_MASK),
  NPNVSupportsXEmbedBool = 14
} NPNVariable;

/*
 * The type of Tookkit the widgets use
 */
typedef enum {
  NPNVGtk12 = 1,
  NPNVGtk2
} NPNToolkitType;

/*
 * The type of a NPWindow - it specifies the type of the data structure
 * returned in the window field.
 */
typedef enum {
  NPWindowTypeWindow = 1,
  NPWindowTypeDrawable
} NPWindowType;

typedef struct _NPWindow
{
  void* window;  /* Platform specific window handle */
                 /* OS/2: x - Position of bottom left corner  */
                 /* OS/2: y - relative to visible netscape window */
  int32 x;       /* Position of top left corner relative */
  int32 y;       /* to a netscape page.					*/
  uint32 width;  /* Maximum window size */
  uint32 height;
  NPRect clipRect; /* Clipping rectangle in port coordinates */
                   /* Used by MAC only.			  */
#if defined(XP_UNIX) && !defined(XP_MACOSX)
  void * ws_info; /* Platform-dependent additonal data */
#endif /* XP_UNIX */
  NPWindowType type; /* Is this a window or a drawable? */
} NPWindow;


typedef struct _NPFullPrint
{
  NPBool pluginPrinted;/* Set TRUE if plugin handled fullscreen printing */
  NPBool printOne;		 /* TRUE if plugin should print one copy to default printer */
  void* platformPrint; /* Platform-specific printing info */
} NPFullPrint;

typedef struct _NPEmbedPrint
{
  NPWindow window;
  void* platformPrint; /* Platform-specific printing info */
} NPEmbedPrint;

typedef struct _NPPrint
{
  uint16 mode;               /* NP_FULL or NP_EMBED */
  union
  {
    NPFullPrint fullPrint;   /* if mode is NP_FULL */
    NPEmbedPrint embedPrint; /* if mode is NP_EMBED */
  } print;
} NPPrint;

#if defined(XP_MAC) || defined(XP_MACOSX)
typedef EventRecord	NPEvent;
#elif defined(XP_WIN)
typedef struct _NPEvent
{
  uint16 event;
  uint32 wParam;
  uint32 lParam;
} NPEvent;
#elif defined(XP_OS2)
typedef struct _NPEvent
{
  uint32 event;
  uint32 wParam;
  uint32 lParam;
} NPEvent;
#elif defined (XP_UNIX) && defined(MOZ_X11)
typedef XEvent NPEvent;
#else
typedef void*			NPEvent;
#endif /* XP_MAC */

#if defined(XP_MAC) || defined(XP_MACOSX)
typedef RgnHandle NPRegion;
#elif defined(XP_WIN)
typedef HRGN NPRegion;
#elif defined(XP_UNIX) && defined(MOZ_X11)
typedef Region NPRegion;
#else
typedef void *NPRegion;
#endif /* XP_MAC */

#if defined(XP_MAC) || defined(XP_MACOSX)
/*
 *  Mac-specific structures and definitions.
 */

typedef struct NP_Port
{
  CGrafPtr port; /* Grafport */
  int32 portx;   /* position inside the topmost window */
  int32 porty;
} NP_Port;

/*
 *  Non-standard event types that can be passed to HandleEvent
 */

enum NPEventType {
  NPEventType_GetFocusEvent = (osEvt + 16),
  NPEventType_LoseFocusEvent,
  NPEventType_AdjustCursorEvent,
  NPEventType_MenuCommandEvent,
  NPEventType_ClippingChangedEvent,
  NPEventType_ScrollingBeginsEvent = 1000,
  NPEventType_ScrollingEndsEvent
};

#ifdef OBSOLETE
#define getFocusEvent     (osEvt + 16)
#define loseFocusEvent    (osEvt + 17)
#define adjustCursorEvent (osEvt + 18)
#endif
#endif /* XP_MAC */

/*
 * Values for mode passed to NPP_New:
 */
#define NP_EMBED 1
#define NP_FULL  2

/*
 * Values for stream type passed to NPP_NewStream:
 */
#define NP_NORMAL     1
#define NP_SEEK       2
#define NP_ASFILE     3
#define NP_ASFILEONLY 4

#define NP_MAXREADY	(((unsigned)(~0)<<1)>>1)

#ifdef XP_MAC
#pragma options align=reset
#endif


/*----------------------------------------------------------------------*/
/*		     Error and Reason Code definitions			*/
/*----------------------------------------------------------------------*/

/*
 * Values of type NPError:
 */
#define NPERR_BASE                         0
#define NPERR_NO_ERROR                    (NPERR_BASE + 0)
#define NPERR_GENERIC_ERROR               (NPERR_BASE + 1)
#define NPERR_INVALID_INSTANCE_ERROR      (NPERR_BASE + 2)
#define NPERR_INVALID_FUNCTABLE_ERROR     (NPERR_BASE + 3)
#define NPERR_MODULE_LOAD_FAILED_ERROR    (NPERR_BASE + 4)
#define NPERR_OUT_OF_MEMORY_ERROR         (NPERR_BASE + 5)
#define NPERR_INVALID_PLUGIN_ERROR        (NPERR_BASE + 6)
#define NPERR_INVALID_PLUGIN_DIR_ERROR    (NPERR_BASE + 7)
#define NPERR_INCOMPATIBLE_VERSION_ERROR  (NPERR_BASE + 8)
#define NPERR_INVALID_PARAM               (NPERR_BASE + 9)
#define NPERR_INVALID_URL                 (NPERR_BASE + 10)
#define NPERR_FILE_NOT_FOUND              (NPERR_BASE + 11)
#define NPERR_NO_DATA                     (NPERR_BASE + 12)
#define NPERR_STREAM_NOT_SEEKABLE         (NPERR_BASE + 13)

/*
 * Values of type NPReason:
 */
#define NPRES_BASE          0
#define NPRES_DONE         (NPRES_BASE + 0)
#define NPRES_NETWORK_ERR  (NPRES_BASE + 1)
#define NPRES_USER_BREAK   (NPRES_BASE + 2)

/*
 * Don't use these obsolete error codes any more.
 */
#define NP_NOERR  NP_NOERR_is_obsolete_use_NPERR_NO_ERROR
#define NP_EINVAL NP_EINVAL_is_obsolete_use_NPERR_GENERIC_ERROR
#define NP_EABORT NP_EABORT_is_obsolete_use_NPRES_USER_BREAK

/*
 * Version feature information
 */
#define NPVERS_HAS_STREAMOUTPUT      8
#define NPVERS_HAS_NOTIFICATION      9
#define NPVERS_HAS_LIVECONNECT       9
#define NPVERS_WIN16_HAS_LIVECONNECT 9
#define NPVERS_68K_HAS_LIVECONNECT   11
#define NPVERS_HAS_WINDOWLESS        11
#define NPVERS_HAS_XPCONNECT_SCRIPTING 13

/*----------------------------------------------------------------------*/
/*                        Function Prototypes                           */
/*----------------------------------------------------------------------*/

#if defined(_WINDOWS) && !defined(WIN32)
#define NP_LOADDS  _loadds
#else
#if defined(__OS2__)
#define NP_LOADDS _System
#else
#define NP_LOADDS
#endif
#endif

#ifdef __cplusplus
extern "C" {
#endif

/*
 * NPP_* functions are provided by the plugin and called by the navigator.
 */

#ifdef XP_UNIX
char* NPP_GetMIMEDescription(void);
#endif /* XP_UNIX */

NPError NP_LOADDS NPP_Initialize(void);
void    NP_LOADDS NPP_Shutdown(void);
NPError NP_LOADDS NPP_New(NPMIMEType pluginType, NPP instance,
                          uint16 mode, int16 argc, char* argn[],
                          char* argv[], NPSavedData* saved);
NPError NP_LOADDS NPP_Destroy(NPP instance, NPSavedData** save);
NPError NP_LOADDS NPP_SetWindow(NPP instance, NPWindow* window);
NPError NP_LOADDS NPP_NewStream(NPP instance, NPMIMEType type,
                                NPStream* stream, NPBool seekable,
                                uint16* stype);
NPError NP_LOADDS NPP_DestroyStream(NPP instance, NPStream* stream,
                                    NPReason reason);
int32   NP_LOADDS NPP_WriteReady(NPP instance, NPStream* stream);
int32   NP_LOADDS NPP_Write(NPP instance, NPStream* stream, int32 offset,
                            int32 len, void* buffer);
void    NP_LOADDS NPP_StreamAsFile(NPP instance, NPStream* stream,
                                   const char* fname);
void    NP_LOADDS NPP_Print(NPP instance, NPPrint* platformPrint);
int16   NP_LOADDS NPP_HandleEvent(NPP instance, void* event);
void    NP_LOADDS NPP_URLNotify(NPP instance, const char* url,
                                NPReason reason, void* notifyData);
#ifdef OJI
jref    NP_LOADDS NPP_GetJavaClass(void);
#endif
NPError NP_LOADDS NPP_GetValue(NPP instance, NPPVariable variable, void *value);
NPError NP_LOADDS NPP_SetValue(NPP instance, NPNVariable variable, void *value);

/*
 * NPN_* functions are provided by the navigator and called by the plugin.
 */
void    NP_LOADDS NPN_Version(int* plugin_major, int* plugin_minor,
                              int* netscape_major, int* netscape_minor);
NPError NP_LOADDS NPN_GetURLNotify(NPP instance, const char* url,
                                   const char* target, void* notifyData);
NPError NP_LOADDS NPN_GetURL(NPP instance, const char* url,
                             const char* target);
NPError NP_LOADDS NPN_PostURLNotify(NPP instance, const char* url,
                                    const char* target, uint32 len,
                                    const char* buf, NPBool file,
                                    void* notifyData);
NPError NP_LOADDS NPN_PostURL(NPP instance, const char* url,
                              const char* target, uint32 len,
                              const char* buf, NPBool file);
NPError NP_LOADDS NPN_RequestRead(NPStream* stream, NPByteRange* rangeList);
NPError NP_LOADDS NPN_NewStream(NPP instance, NPMIMEType type,
                                const char* target, NPStream** stream);
int32   NP_LOADDS NPN_Write(NPP instance, NPStream* stream, int32 len, void* buffer);
NPError NP_LOADDS NPN_DestroyStream(NPP instance, NPStream* stream, NPReason reason);
void    NP_LOADDS NPN_Status(NPP instance, const char* message);
const char* NP_LOADDS	NPN_UserAgent(NPP instance);
void*   NP_LOADDS NPN_MemAlloc(uint32 size);
void    NP_LOADDS NPN_MemFree(void* ptr);
uint32  NP_LOADDS NPN_MemFlush(uint32 size);
void    NP_LOADDS NPN_ReloadPlugins(NPBool reloadPages);
#ifdef OJI
JRIEnv* NP_LOADDS NPN_GetJavaEnv(void);
jref    NP_LOADDS NPN_GetJavaPeer(NPP instance);
#endif
NPError NP_LOADDS NPN_GetValue(NPP instance, NPNVariable variable, void *value);
NPError NP_LOADDS NPN_SetValue(NPP instance, NPPVariable variable, void *value);
void    NP_LOADDS NPN_InvalidateRect(NPP instance, NPRect *invalidRect);
void    NP_LOADDS NPN_InvalidateRegion(NPP instance, NPRegion invalidRegion);
void    NP_LOADDS NPN_ForceRedraw(NPP instance);

#ifdef __cplusplus
}  /* end extern "C" */
#endif

#endif /* RC_INVOKED */
#ifdef __OS2__
#pragma pack()
#endif

#endif /* _NPAPI_H_ */