dlls/mshtml/mshtml_private.h - wine - Git at Google

 /*
  * Copyright 2005-2006 Jacek Caban for CodeWeavers
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */

 #include "docobj.h"
 #include "mshtml.h"
 #include "mshtmhst.h"
 #include "hlink.h"

 #ifdef INIT_GUID
 #include "initguid.h"
 #endif

 #include "nsiface.h"

 #define NS_OK                     ((nsresult)0x00000000L)
 #define NS_ERROR_FAILURE          ((nsresult)0x80004005L)
 #define NS_NOINTERFACE            ((nsresult)0x80004002L)
 #define NS_ERROR_NOT_IMPLEMENTED  ((nsresult)0x80004001L)
 #define NS_ERROR_INVALID_ARG      ((nsresult)0x80070057L)
 #define NS_ERROR_UNEXPECTED       ((nsresult)0x8000ffffL)
 #define NS_ERROR_UNKNOWN_PROTOCOL ((nsresult)0x804b0012L)

 #define NS_FAILED(res) ((res) & 0x80000000)
 #define NS_SUCCEEDED(res) (!NS_FAILED(res))

 #define NSAPI WINAPI

 #define NS_ELEMENT_NODE   1
 #define NS_DOCUMENT_NODE  9

 typedef struct HTMLDOMNode HTMLDOMNode;
 typedef struct ConnectionPoint ConnectionPoint;
 typedef struct BSCallback BSCallback;

 typedef enum {
     UNKNOWN_USERMODE,
     BROWSEMODE,
     EDITMODE
 } USERMODE;

 typedef struct {
     const IHTMLDocument2Vtbl              *lpHTMLDocument2Vtbl;
     const IHTMLDocument3Vtbl              *lpHTMLDocument3Vtbl;
     const IPersistMonikerVtbl             *lpPersistMonikerVtbl;
     const IPersistFileVtbl                *lpPersistFileVtbl;
     const IMonikerPropVtbl                *lpMonikerPropVtbl;
     const IOleObjectVtbl                  *lpOleObjectVtbl;
     const IOleDocumentVtbl                *lpOleDocumentVtbl;
     const IOleDocumentViewVtbl            *lpOleDocumentViewVtbl;
     const IOleInPlaceActiveObjectVtbl     *lpOleInPlaceActiveObjectVtbl;
     const IViewObject2Vtbl                *lpViewObject2Vtbl;
     const IOleInPlaceObjectWindowlessVtbl *lpOleInPlaceObjectWindowlessVtbl;
     const IServiceProviderVtbl            *lpServiceProviderVtbl;
     const IOleCommandTargetVtbl           *lpOleCommandTargetVtbl;
     const IOleControlVtbl                 *lpOleControlVtbl;
     const IHlinkTargetVtbl                *lpHlinkTargetVtbl;
     const IConnectionPointContainerVtbl   *lpConnectionPointContainerVtbl;
     const IPersistStreamInitVtbl          *lpPersistStreamInitVtbl;

     LONG ref;

     NSContainer *nscontainer;

     IOleClientSite *client;
     IDocHostUIHandler *hostui;
     IOleInPlaceSite *ipsite;
     IOleInPlaceFrame *frame;

     HWND hwnd;
     HWND tooltips_hwnd;

     USERMODE usermode;
     BOOL in_place_active;
     BOOL ui_active;
     BOOL window_active;
     BOOL has_key_path;
     BOOL container_locked;

     ConnectionPoint *cp_htmldocevents;
     ConnectionPoint *cp_htmldocevents2;
     ConnectionPoint *cp_propnotif;

     HTMLDOMNode *nodes;
 } HTMLDocument;

 struct NSContainer {
     const nsIWebBrowserChromeVtbl       *lpWebBrowserChromeVtbl;
     const nsIContextMenuListenerVtbl    *lpContextMenuListenerVtbl;
     const nsIURIContentListenerVtbl     *lpURIContentListenerVtbl;
     const nsIEmbeddingSiteWindowVtbl    *lpEmbeddingSiteWindowVtbl;
     const nsITooltipListenerVtbl        *lpTooltipListenerVtbl;
     const nsIInterfaceRequestorVtbl     *lpInterfaceRequestorVtbl;
     const nsIWeakReferenceVtbl          *lpWeakReferenceVtbl;
     const nsISupportsWeakReferenceVtbl  *lpSupportsWeakReferenceVtbl;

     nsIWebBrowser *webbrowser;
     nsIWebNavigation *navigation;
     nsIBaseWindow *window;
     nsIWebBrowserFocus *focus;

     LONG ref;

     NSContainer *parent;
     HTMLDocument *doc;

     HWND hwnd;

     BSCallback *bscallback; /* hack */
 };

 typedef struct {
     const nsIHttpChannelVtbl *lpHttpChannelVtbl;
     const nsIUploadChannelVtbl *lpUploadChannelVtbl;

     LONG ref;

     nsIChannel *channel;
     nsIHttpChannel *http_channel;
     nsIWineURI *uri;
     nsIInputStream *post_data_stream;
     nsILoadGroup *load_group;
     nsIInterfaceRequestor *notif_callback;
     nsLoadFlags load_flags;
     nsIURI *original_uri;
     char *content;
 } nsChannel;

 typedef struct {
     const nsIInputStreamVtbl *lpInputStreamVtbl;

     LONG ref;

     char buf[1024];
     DWORD buf_size;
 } nsProtocolStream;

 struct BSCallback {
     const IBindStatusCallbackVtbl *lpBindStatusCallbackVtbl;
     const IServiceProviderVtbl    *lpServiceProviderVtbl;
     const IHttpNegotiate2Vtbl     *lpHttpNegotiate2Vtbl;
     const IInternetBindInfoVtbl   *lpInternetBindInfoVtbl;

     LONG ref;

     LPWSTR headers;
     HGLOBAL post_data;
     ULONG post_data_len;

     nsChannel *nschannel;
     nsIStreamListener *nslistener;
     nsISupports *nscontext;

     nsProtocolStream *nsstream;
 };

 struct HTMLDOMNode {
     const IHTMLDOMNodeVtbl *lpHTMLDOMNodeVtbl;

     void (*destructor)(IUnknown*);

     enum {
         NT_UNKNOWN,
         NT_HTMLELEM
     } node_type;

     union {
         IUnknown *unk;
         IHTMLElement *elem;
     } impl;

     nsIDOMNode *nsnode;
     HTMLDocument *doc;

     HTMLDOMNode *next;
 };

 typedef struct {
     const IHTMLElementVtbl *lpHTMLElementVtbl;
     const IHTMLElement2Vtbl *lpHTMLElement2Vtbl;

     void (*destructor)(IUnknown*);

     nsIDOMHTMLElement *nselem;
     HTMLDOMNode *node;

     IUnknown *impl;
 } HTMLElement;

 typedef struct {
     const IHTMLTextContainerVtbl *lpHTMLTextContainerVtbl;

     IUnknown *impl;
 } HTMLTextContainer;

 #define HTMLDOC(x)       ((IHTMLDocument2*)               &(x)->lpHTMLDocument2Vtbl)
 #define HTMLDOC3(x)      ((IHTMLDocument3*)               &(x)->lpHTMLDocument3Vtbl)
 #define PERSIST(x)       ((IPersist*)                     &(x)->lpPersistFileVtbl)
 #define PERSISTMON(x)    ((IPersistMoniker*)              &(x)->lpPersistMonikerVtbl)
 #define PERSISTFILE(x)   ((IPersistFile*)                 &(x)->lpPersistFileVtbl)
 #define MONPROP(x)       ((IMonikerProp*)                 &(x)->lpMonikerPropVtbl)
 #define OLEOBJ(x)        ((IOleObject*)                   &(x)->lpOleObjectVtbl)
 #define OLEDOC(x)        ((IOleDocument*)                 &(x)->lpOleDocumentVtbl)
 #define DOCVIEW(x)       ((IOleDocumentView*)             &(x)->lpOleDocumentViewVtbl)
 #define OLEWIN(x)        ((IOleWindow*)                   &(x)->lpOleInPlaceActiveObjectVtbl)
 #define ACTOBJ(x)        ((IOleInPlaceActiveObject*)      &(x)->lpOleInPlaceActiveObjectVtbl)
 #define VIEWOBJ(x)       ((IViewObject*)                  &(x)->lpViewObject2Vtbl)
 #define VIEWOBJ2(x)      ((IViewObject2*)                 &(x)->lpViewObject2Vtbl)
 #define INPLACEOBJ(x)    ((IOleInPlaceObject*)            &(x)->lpOleInPlaceObjectWindowlessVtbl)
 #define INPLACEWIN(x)    ((IOleInPlaceObjectWindowless*)  &(x)->lpOleInPlaceObjectWindowlessVtbl)
 #define SERVPROV(x)      ((IServiceProvider*)             &(x)->lpServiceProviderVtbl)
 #define CMDTARGET(x)     ((IOleCommandTarget*)            &(x)->lpOleCommandTargetVtbl)
 #define CONTROL(x)       ((IOleControl*)                  &(x)->lpOleControlVtbl)
 #define HLNKTARGET(x)    ((IHlinkTarget*)                 &(x)->lpHlinkTargetVtbl)
 #define CONPTCONT(x)     ((IConnectionPointContainer*)    &(x)->lpConnectionPointContainerVtbl)
 #define PERSTRINIT(x)    ((IPersistStreamInit*)           &(x)->lpPersistStreamInitVtbl)

 #define NSWBCHROME(x)    ((nsIWebBrowserChrome*)          &(x)->lpWebBrowserChromeVtbl)
 #define NSCML(x)         ((nsIContextMenuListener*)       &(x)->lpContextMenuListenerVtbl)
 #define NSURICL(x)       ((nsIURIContentListener*)        &(x)->lpURIContentListenerVtbl)
 #define NSEMBWNDS(x)     ((nsIEmbeddingSiteWindow*)       &(x)->lpEmbeddingSiteWindowVtbl)
 #define NSIFACEREQ(x)    ((nsIInterfaceRequestor*)        &(x)->lpInterfaceRequestorVtbl)
 #define NSTOOLTIP(x)     ((nsITooltipListener*)           &(x)->lpTooltipListenerVtbl)
 #define NSWEAKREF(x)     ((nsIWeakReference*)             &(x)->lpWeakReferenceVtbl)
 #define NSSUPWEAKREF(x)  ((nsISupportsWeakReference*)     &(x)->lpSupportsWeakReferenceVtbl)

 #define NSCHANNEL(x)     ((nsIChannel*)        &(x)->lpHttpChannelVtbl)
 #define NSHTTPCHANNEL(x) ((nsIHttpChannel*)    &(x)->lpHttpChannelVtbl)
 #define NSUPCHANNEL(x)   ((nsIUploadChannel*)  &(x)->lpUploadChannelVtbl)

 #define HTTPNEG(x)       ((IHttpNegotiate2*)              &(x)->lpHttpNegotiate2Vtbl)
 #define STATUSCLB(x)     ((IBindStatusCallback*)          &(x)->lpBindStatusCallbackVtbl)
 #define BINDINFO(x)      ((IInternetBindInfo*)            &(x)->lpInternetBindInfoVtbl);

 #define HTMLELEM(x)      ((IHTMLElement*)                 &(x)->lpHTMLElementVtbl)
 #define HTMLELEM2(x)     ((IHTMLElement2*)                &(x)->lpHTMLElement2Vtbl)
 #define HTMLDOMNODE(x)   ((IHTMLDOMNode*)                 &(x)->lpHTMLDOMNodeVtbl)

 #define HTMLTEXTCONT(x)  ((IHTMLTextContainer*)           &(x)->lpHTMLTextContainerVtbl)

 #define DEFINE_THIS(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,lp ## ifc ## Vtbl)))

 HRESULT HTMLDocument_Create(IUnknown*,REFIID,void**);
 HRESULT HTMLLoadOptions_Create(IUnknown*,REFIID,void**);

 void HTMLDocument_HTMLDocument3_Init(HTMLDocument*);
 void HTMLDocument_Persist_Init(HTMLDocument*);
 void HTMLDocument_OleCmd_Init(HTMLDocument*);
 void HTMLDocument_OleObj_Init(HTMLDocument*);
 void HTMLDocument_View_Init(HTMLDocument*);
 void HTMLDocument_Window_Init(HTMLDocument*);
 void HTMLDocument_Service_Init(HTMLDocument*);
 void HTMLDocument_Hlink_Init(HTMLDocument*);
 void HTMLDocument_ConnectionPoints_Init(HTMLDocument*);

 void HTMLDocument_ConnectionPoints_Destroy(HTMLDocument*);

 NSContainer *NSContainer_Create(HTMLDocument*,NSContainer*);
 void NSContainer_Release(NSContainer*);

 void HTMLDocument_LockContainer(HTMLDocument*,BOOL);
 void HTMLDocument_ShowContextMenu(HTMLDocument*,DWORD,POINT*);

 void show_tooltip(HTMLDocument*,DWORD,DWORD,LPCWSTR);
 void hide_tooltip(HTMLDocument*);

 HRESULT ProtocolFactory_Create(REFCLSID,REFIID,void**);

 void close_gecko(void);
 void register_nsservice(nsIComponentRegistrar*,nsIServiceManager*);
 void init_nsio(nsIComponentManager*,nsIComponentRegistrar*);

 void hlink_frame_navigate(HTMLDocument*,IHlinkFrame*,LPCWSTR,nsIInputStream*,DWORD);

 nsIURI *get_nsIURI(LPCWSTR);

 void *nsalloc(size_t);
 void nsfree(void*);

 void nsACString_Init(nsACString*,const char*);
 PRUint32 nsACString_GetData(const nsACString*,const char**,PRBool*);
 void nsACString_Finish(nsACString*);

 void nsAString_Init(nsAString*,const PRUnichar*);
 PRUint32 nsAString_GetData(const nsAString*,const PRUnichar**,PRBool*);
 void nsAString_Finish(nsAString*);

 nsIInputStream *create_nsstream(const char*,PRInt32);

 BSCallback *create_bscallback(HTMLDocument*,LPCOLESTR);
 HRESULT start_binding(BSCallback*,IMoniker*);

 IHlink *Hlink_Create(void);
 IHTMLSelectionObject *HTMLSelectionObject_Create(nsISelection*);
 IHTMLTxtRange *HTMLTxtRange_Create(nsISelection*);

 void HTMLElement_Create(HTMLDOMNode*);
 void HTMLBodyElement_Create(HTMLElement*);
 void HTMLInputElement_Create(HTMLElement*);
 void HTMLSelectElement_Create(HTMLElement*);
 void HTMLTextAreaElement_Create(HTMLElement*);

 void HTMLElement2_Init(HTMLElement*);

 void HTMLTextContainer_Init(HTMLTextContainer*,IUnknown*);

 HRESULT HTMLDOMNode_QI(HTMLDOMNode*,REFIID,void**);
 HRESULT HTMLElement_QI(HTMLElement*,REFIID,void**);

 HTMLDOMNode *get_node(HTMLDocument*,nsIDOMNode*);
 void release_nodes(HTMLDocument*);

 void install_wine_gecko(void);

 DEFINE_GUID(CLSID_AboutProtocol, 0x3050F406, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 DEFINE_GUID(CLSID_JSProtocol, 0x3050F3B2, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 DEFINE_GUID(CLSID_MailtoProtocol, 0x3050F3DA, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 DEFINE_GUID(CLSID_ResProtocol, 0x3050F3BC, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 DEFINE_GUID(CLSID_SysimageProtocol, 0x76E67A63, 0x06E9, 0x11D2, 0xA8,0x40, 0x00,0x60,0x08,0x05,0x93,0x82);

 DEFINE_GUID(CLSID_CMarkup,0x3050f4fb,0x98b5,0x11cf,0xbb,0x82,0x00,0xaa,0x00,0xbd,0xce,0x0b);

 extern LONG module_ref;
 #define LOCK_MODULE()   InterlockedIncrement(&module_ref)
 #define UNLOCK_MODULE() InterlockedDecrement(&module_ref)

 /* memory allocation functions */

 static inline void *mshtml_alloc(size_t len)
 {
     return HeapAlloc(GetProcessHeap(), 0, len);
 }

 static inline void *mshtml_realloc(void *mem, size_t len)
 {
     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 }

 static inline BOOL mshtml_free(void *mem)
 {
     return HeapFree(GetProcessHeap(), 0, mem);
 }

 extern HINSTANCE hInst;
	/*
	* Copyright 2005-2006 Jacek Caban for CodeWeavers
	*
	* This library is free software; you can redistribute it and/or
	* modify it under the terms of the GNU Lesser General Public
	* License as published by the Free Software Foundation; either
	* version 2.1 of the License, or (at your option) any later version.
	*
	* This library is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	* Lesser General Public License for more details.
	*
	* You should have received a copy of the GNU Lesser General Public
	* License along with this library; if not, write to the Free Software
	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
	*/

	#include "docobj.h"
	#include "mshtml.h"
	#include "mshtmhst.h"
	#include "hlink.h"

	#ifdef INIT_GUID
	#include "initguid.h"
	#endif

	#include "nsiface.h"

	#define NS_OK ((nsresult)0x00000000L)
	#define NS_ERROR_FAILURE ((nsresult)0x80004005L)
	#define NS_NOINTERFACE ((nsresult)0x80004002L)
	#define NS_ERROR_NOT_IMPLEMENTED ((nsresult)0x80004001L)
	#define NS_ERROR_INVALID_ARG ((nsresult)0x80070057L)
	#define NS_ERROR_UNEXPECTED ((nsresult)0x8000ffffL)
	#define NS_ERROR_UNKNOWN_PROTOCOL ((nsresult)0x804b0012L)

	#define NS_FAILED(res) ((res) & 0x80000000)
	#define NS_SUCCEEDED(res) (!NS_FAILED(res))

	#define NSAPI WINAPI

	#define NS_ELEMENT_NODE 1
	#define NS_DOCUMENT_NODE 9

	typedef struct HTMLDOMNode HTMLDOMNode;
	typedef struct ConnectionPoint ConnectionPoint;
	typedef struct BSCallback BSCallback;

	typedef enum {
	UNKNOWN_USERMODE,
	BROWSEMODE,
	EDITMODE
	} USERMODE;

	typedef struct {
	const IHTMLDocument2Vtbl *lpHTMLDocument2Vtbl;
	const IHTMLDocument3Vtbl *lpHTMLDocument3Vtbl;
	const IPersistMonikerVtbl *lpPersistMonikerVtbl;
	const IPersistFileVtbl *lpPersistFileVtbl;
	const IMonikerPropVtbl *lpMonikerPropVtbl;
	const IOleObjectVtbl *lpOleObjectVtbl;
	const IOleDocumentVtbl *lpOleDocumentVtbl;
	const IOleDocumentViewVtbl *lpOleDocumentViewVtbl;
	const IOleInPlaceActiveObjectVtbl *lpOleInPlaceActiveObjectVtbl;
	const IViewObject2Vtbl *lpViewObject2Vtbl;
	const IOleInPlaceObjectWindowlessVtbl *lpOleInPlaceObjectWindowlessVtbl;
	const IServiceProviderVtbl *lpServiceProviderVtbl;
	const IOleCommandTargetVtbl *lpOleCommandTargetVtbl;
	const IOleControlVtbl *lpOleControlVtbl;
	const IHlinkTargetVtbl *lpHlinkTargetVtbl;
	const IConnectionPointContainerVtbl *lpConnectionPointContainerVtbl;
	const IPersistStreamInitVtbl *lpPersistStreamInitVtbl;

	LONG ref;

	NSContainer *nscontainer;

	IOleClientSite *client;
	IDocHostUIHandler *hostui;
	IOleInPlaceSite *ipsite;
	IOleInPlaceFrame *frame;

	HWND hwnd;
	HWND tooltips_hwnd;

	USERMODE usermode;
	BOOL in_place_active;
	BOOL ui_active;
	BOOL window_active;
	BOOL has_key_path;
	BOOL container_locked;

	ConnectionPoint *cp_htmldocevents;
	ConnectionPoint *cp_htmldocevents2;
	ConnectionPoint *cp_propnotif;

	HTMLDOMNode *nodes;
	} HTMLDocument;

	struct NSContainer {
	const nsIWebBrowserChromeVtbl *lpWebBrowserChromeVtbl;
	const nsIContextMenuListenerVtbl *lpContextMenuListenerVtbl;
	const nsIURIContentListenerVtbl *lpURIContentListenerVtbl;
	const nsIEmbeddingSiteWindowVtbl *lpEmbeddingSiteWindowVtbl;
	const nsITooltipListenerVtbl *lpTooltipListenerVtbl;
	const nsIInterfaceRequestorVtbl *lpInterfaceRequestorVtbl;
	const nsIWeakReferenceVtbl *lpWeakReferenceVtbl;
	const nsISupportsWeakReferenceVtbl *lpSupportsWeakReferenceVtbl;

	nsIWebBrowser *webbrowser;
	nsIWebNavigation *navigation;
	nsIBaseWindow *window;
	nsIWebBrowserFocus *focus;

	LONG ref;

	NSContainer *parent;
	HTMLDocument *doc;

	HWND hwnd;

	BSCallback bscallback; / hack */
	};

	typedef struct {
	const nsIHttpChannelVtbl *lpHttpChannelVtbl;
	const nsIUploadChannelVtbl *lpUploadChannelVtbl;

	LONG ref;

	nsIChannel *channel;
	nsIHttpChannel *http_channel;
	nsIWineURI *uri;
	nsIInputStream *post_data_stream;
	nsILoadGroup *load_group;
	nsIInterfaceRequestor *notif_callback;
	nsLoadFlags load_flags;
	nsIURI *original_uri;
	char *content;
	} nsChannel;

	typedef struct {
	const nsIInputStreamVtbl *lpInputStreamVtbl;

	LONG ref;

	char buf[1024];
	DWORD buf_size;
	} nsProtocolStream;

	struct BSCallback {
	const IBindStatusCallbackVtbl *lpBindStatusCallbackVtbl;
	const IServiceProviderVtbl *lpServiceProviderVtbl;
	const IHttpNegotiate2Vtbl *lpHttpNegotiate2Vtbl;
	const IInternetBindInfoVtbl *lpInternetBindInfoVtbl;

	LONG ref;

	LPWSTR headers;
	HGLOBAL post_data;
	ULONG post_data_len;

	nsChannel *nschannel;
	nsIStreamListener *nslistener;
	nsISupports *nscontext;

	nsProtocolStream *nsstream;
	};

	struct HTMLDOMNode {
	const IHTMLDOMNodeVtbl *lpHTMLDOMNodeVtbl;

	void (destructor)(IUnknown);

	enum {
	NT_UNKNOWN,
	NT_HTMLELEM
	} node_type;

	union {
	IUnknown *unk;
	IHTMLElement *elem;
	} impl;

	nsIDOMNode *nsnode;
	HTMLDocument *doc;

	HTMLDOMNode *next;
	};

	typedef struct {
	const IHTMLElementVtbl *lpHTMLElementVtbl;
	const IHTMLElement2Vtbl *lpHTMLElement2Vtbl;

	void (destructor)(IUnknown);

	nsIDOMHTMLElement *nselem;
	HTMLDOMNode *node;

	IUnknown *impl;
	} HTMLElement;

	typedef struct {
	const IHTMLTextContainerVtbl *lpHTMLTextContainerVtbl;

	IUnknown *impl;
	} HTMLTextContainer;

	#define HTMLDOC(x) ((IHTMLDocument2*) &(x)->lpHTMLDocument2Vtbl)
	#define HTMLDOC3(x) ((IHTMLDocument3*) &(x)->lpHTMLDocument3Vtbl)
	#define PERSIST(x) ((IPersist*) &(x)->lpPersistFileVtbl)
	#define PERSISTMON(x) ((IPersistMoniker*) &(x)->lpPersistMonikerVtbl)
	#define PERSISTFILE(x) ((IPersistFile*) &(x)->lpPersistFileVtbl)
	#define MONPROP(x) ((IMonikerProp*) &(x)->lpMonikerPropVtbl)
	#define OLEOBJ(x) ((IOleObject*) &(x)->lpOleObjectVtbl)
	#define OLEDOC(x) ((IOleDocument*) &(x)->lpOleDocumentVtbl)
	#define DOCVIEW(x) ((IOleDocumentView*) &(x)->lpOleDocumentViewVtbl)
	#define OLEWIN(x) ((IOleWindow*) &(x)->lpOleInPlaceActiveObjectVtbl)
	#define ACTOBJ(x) ((IOleInPlaceActiveObject*) &(x)->lpOleInPlaceActiveObjectVtbl)
	#define VIEWOBJ(x) ((IViewObject*) &(x)->lpViewObject2Vtbl)
	#define VIEWOBJ2(x) ((IViewObject2*) &(x)->lpViewObject2Vtbl)
	#define INPLACEOBJ(x) ((IOleInPlaceObject*) &(x)->lpOleInPlaceObjectWindowlessVtbl)
	#define INPLACEWIN(x) ((IOleInPlaceObjectWindowless*) &(x)->lpOleInPlaceObjectWindowlessVtbl)
	#define SERVPROV(x) ((IServiceProvider*) &(x)->lpServiceProviderVtbl)
	#define CMDTARGET(x) ((IOleCommandTarget*) &(x)->lpOleCommandTargetVtbl)
	#define CONTROL(x) ((IOleControl*) &(x)->lpOleControlVtbl)
	#define HLNKTARGET(x) ((IHlinkTarget*) &(x)->lpHlinkTargetVtbl)
	#define CONPTCONT(x) ((IConnectionPointContainer*) &(x)->lpConnectionPointContainerVtbl)
	#define PERSTRINIT(x) ((IPersistStreamInit*) &(x)->lpPersistStreamInitVtbl)

	#define NSWBCHROME(x) ((nsIWebBrowserChrome*) &(x)->lpWebBrowserChromeVtbl)
	#define NSCML(x) ((nsIContextMenuListener*) &(x)->lpContextMenuListenerVtbl)
	#define NSURICL(x) ((nsIURIContentListener*) &(x)->lpURIContentListenerVtbl)
	#define NSEMBWNDS(x) ((nsIEmbeddingSiteWindow*) &(x)->lpEmbeddingSiteWindowVtbl)
	#define NSIFACEREQ(x) ((nsIInterfaceRequestor*) &(x)->lpInterfaceRequestorVtbl)
	#define NSTOOLTIP(x) ((nsITooltipListener*) &(x)->lpTooltipListenerVtbl)
	#define NSWEAKREF(x) ((nsIWeakReference*) &(x)->lpWeakReferenceVtbl)
	#define NSSUPWEAKREF(x) ((nsISupportsWeakReference*) &(x)->lpSupportsWeakReferenceVtbl)

	#define NSCHANNEL(x) ((nsIChannel*) &(x)->lpHttpChannelVtbl)
	#define NSHTTPCHANNEL(x) ((nsIHttpChannel*) &(x)->lpHttpChannelVtbl)
	#define NSUPCHANNEL(x) ((nsIUploadChannel*) &(x)->lpUploadChannelVtbl)

	#define HTTPNEG(x) ((IHttpNegotiate2*) &(x)->lpHttpNegotiate2Vtbl)
	#define STATUSCLB(x) ((IBindStatusCallback*) &(x)->lpBindStatusCallbackVtbl)
	#define BINDINFO(x) ((IInternetBindInfo*) &(x)->lpInternetBindInfoVtbl);

	#define HTMLELEM(x) ((IHTMLElement*) &(x)->lpHTMLElementVtbl)
	#define HTMLELEM2(x) ((IHTMLElement2*) &(x)->lpHTMLElement2Vtbl)
	#define HTMLDOMNODE(x) ((IHTMLDOMNode*) &(x)->lpHTMLDOMNodeVtbl)

	#define HTMLTEXTCONT(x) ((IHTMLTextContainer*) &(x)->lpHTMLTextContainerVtbl)

	#define DEFINE_THIS(cls,ifc,iface) ((cls)((BYTE)(iface)-offsetof(cls,lp ## ifc ## Vtbl)))

	HRESULT HTMLDocument_Create(IUnknown,REFIID,void*);
	HRESULT HTMLLoadOptions_Create(IUnknown,REFIID,void*);

	void HTMLDocument_HTMLDocument3_Init(HTMLDocument*);
	void HTMLDocument_Persist_Init(HTMLDocument*);
	void HTMLDocument_OleCmd_Init(HTMLDocument*);
	void HTMLDocument_OleObj_Init(HTMLDocument*);
	void HTMLDocument_View_Init(HTMLDocument*);
	void HTMLDocument_Window_Init(HTMLDocument*);
	void HTMLDocument_Service_Init(HTMLDocument*);
	void HTMLDocument_Hlink_Init(HTMLDocument*);
	void HTMLDocument_ConnectionPoints_Init(HTMLDocument*);

	void HTMLDocument_ConnectionPoints_Destroy(HTMLDocument*);

	NSContainer NSContainer_Create(HTMLDocument,NSContainer*);
	void NSContainer_Release(NSContainer*);

	void HTMLDocument_LockContainer(HTMLDocument*,BOOL);
	void HTMLDocument_ShowContextMenu(HTMLDocument,DWORD,POINT);

	void show_tooltip(HTMLDocument*,DWORD,DWORD,LPCWSTR);
	void hide_tooltip(HTMLDocument*);

	HRESULT ProtocolFactory_Create(REFCLSID,REFIID,void**);

	void close_gecko(void);
	void register_nsservice(nsIComponentRegistrar,nsIServiceManager);
	void init_nsio(nsIComponentManager,nsIComponentRegistrar);

	void hlink_frame_navigate(HTMLDocument,IHlinkFrame,LPCWSTR,nsIInputStream*,DWORD);

	nsIURI *get_nsIURI(LPCWSTR);

	void *nsalloc(size_t);
	void nsfree(void*);

	void nsACString_Init(nsACString,const char);
	PRUint32 nsACString_GetData(const nsACString,const char,PRBool);
	void nsACString_Finish(nsACString*);

	void nsAString_Init(nsAString,const PRUnichar);
	PRUint32 nsAString_GetData(const nsAString,const PRUnichar,PRBool);
	void nsAString_Finish(nsAString*);

	nsIInputStream create_nsstream(const char,PRInt32);

	BSCallback create_bscallback(HTMLDocument,LPCOLESTR);
	HRESULT start_binding(BSCallback,IMoniker);

	IHlink *Hlink_Create(void);
	IHTMLSelectionObject HTMLSelectionObject_Create(nsISelection);
	IHTMLTxtRange HTMLTxtRange_Create(nsISelection);

	void HTMLElement_Create(HTMLDOMNode*);
	void HTMLBodyElement_Create(HTMLElement*);
	void HTMLInputElement_Create(HTMLElement*);
	void HTMLSelectElement_Create(HTMLElement*);
	void HTMLTextAreaElement_Create(HTMLElement*);

	void HTMLElement2_Init(HTMLElement*);

	void HTMLTextContainer_Init(HTMLTextContainer,IUnknown);

	HRESULT HTMLDOMNode_QI(HTMLDOMNode,REFIID,void*);
	HRESULT HTMLElement_QI(HTMLElement,REFIID,void*);

	HTMLDOMNode get_node(HTMLDocument,nsIDOMNode*);
	void release_nodes(HTMLDocument*);

	void install_wine_gecko(void);

	DEFINE_GUID(CLSID_AboutProtocol, 0x3050F406, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
	DEFINE_GUID(CLSID_JSProtocol, 0x3050F3B2, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
	DEFINE_GUID(CLSID_MailtoProtocol, 0x3050F3DA, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
	DEFINE_GUID(CLSID_ResProtocol, 0x3050F3BC, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
	DEFINE_GUID(CLSID_SysimageProtocol, 0x76E67A63, 0x06E9, 0x11D2, 0xA8,0x40, 0x00,0x60,0x08,0x05,0x93,0x82);

	DEFINE_GUID(CLSID_CMarkup,0x3050f4fb,0x98b5,0x11cf,0xbb,0x82,0x00,0xaa,0x00,0xbd,0xce,0x0b);

	extern LONG module_ref;
	#define LOCK_MODULE() InterlockedIncrement(&module_ref)
	#define UNLOCK_MODULE() InterlockedDecrement(&module_ref)

	/* memory allocation functions */

	static inline void *mshtml_alloc(size_t len)
	{
	return HeapAlloc(GetProcessHeap(), 0, len);
	}

	static inline void mshtml_realloc(void mem, size_t len)
	{
	return HeapReAlloc(GetProcessHeap(), 0, mem, len);
	}

	static inline BOOL mshtml_free(void *mem)
	{
	return HeapFree(GetProcessHeap(), 0, mem);
	}

	extern HINSTANCE hInst;