Reuse existing MinGW defines for all compilers that are missing them.

[wxWidgets.git] / include / wx / msw / missing.h

/////////////////////////////////////////////////////////////////////////////
// Name:        wx/msw/missing.h
// Purpose:     Declarations for parts of the Win32 SDK that are missing in
//              the versions that come with some compilers
// Created:     2002/04/23
// RCS-ID:      $Id$
// Copyright:   (c) 2002 Mattia Barbon
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifndef _WX_MISSING_H_
#define _WX_MISSING_H_

/*
 * The following are required for VC++ 6.
 */

// Needed by cursor.cpp
#ifndef IDC_HAND
    #define IDC_HAND MAKEINTRESOURCE(32649)
#endif

// Needed by strconv.cpp
#ifndef WC_NO_BEST_FIT_CHARS
    #define WC_NO_BEST_FIT_CHARS 0x400
#endif

#ifndef WM_CONTEXTMENU
    #define WM_CONTEXTMENU      0x007B
#endif

#ifndef WM_CHANGEUISTATE
    #define WM_CHANGEUISTATE    0x0127
#endif

#ifndef WM_UPDATEUISTATE
    #define WM_UPDATEUISTATE    0x0128
#endif

#ifndef WM_QUERYUISTATE
    #define WM_QUERYUISTATE     0x0129
#endif

#ifndef WM_PRINTCLIENT
    #define WM_PRINTCLIENT 0x318
#endif

#ifndef DT_HIDEPREFIX
    #define DT_HIDEPREFIX 0x00100000
#endif

// Needed by toplevel.cpp
#ifndef UIS_SET
    #define UIS_SET         1
    #define UIS_CLEAR       2
    #define UIS_INITIALIZE  3
#endif

#ifndef UISF_HIDEFOCUS
    #define UISF_HIDEFOCUS  1
#endif

#ifndef UISF_HIDEACCEL
    #define UISF_HIDEACCEL 2
#endif

#ifndef OFN_EXPLORER
    #define OFN_EXPLORER 0x00080000
#endif

#ifndef OFN_ENABLESIZING
    #define OFN_ENABLESIZING 0x00800000
#endif

// Needed by window.cpp
#if wxUSE_MOUSEWHEEL
    #ifndef WM_MOUSEWHEEL
        #define WM_MOUSEWHEEL           0x020A
    #endif
    #ifndef WHEEL_DELTA
        #define WHEEL_DELTA             120
    #endif
    #ifndef SPI_GETWHEELSCROLLLINES
        #define SPI_GETWHEELSCROLLLINES 104
    #endif
#endif // wxUSE_MOUSEWHEEL

// Needed by window.cpp
#ifndef VK_OEM_1
    #define VK_OEM_1        0xBA
    #define VK_OEM_2        0xBF
    #define VK_OEM_3        0xC0
    #define VK_OEM_4        0xDB
    #define VK_OEM_5        0xDC
    #define VK_OEM_6        0xDD
    #define VK_OEM_7        0xDE
#endif

#ifndef VK_OEM_COMMA
    #define VK_OEM_PLUS     0xBB
    #define VK_OEM_COMMA    0xBC
    #define VK_OEM_MINUS    0xBD
    #define VK_OEM_PERIOD   0xBE
#endif

#ifndef SM_TABLETPC
    #define SM_TABLETPC 86
#endif

#ifndef INKEDIT_CLASS
#   define INKEDIT_CLASSW  L"INKEDIT"
#   ifdef UNICODE
#       define INKEDIT_CLASS   INKEDIT_CLASSW
#   else
#       define INKEDIT_CLASS   "INKEDIT"
#   endif
#endif

#ifndef EM_SETINKINSERTMODE
#   define EM_SETINKINSERTMODE (WM_USER + 0x0204)
#endif

#ifndef EM_SETUSEMOUSEFORINPUT
#define EM_SETUSEMOUSEFORINPUT (WM_USER + 0x224)
#endif

#ifndef TPM_RECURSE
#define TPM_RECURSE 1
#endif


#ifndef WS_EX_LAYOUTRTL
#define WS_EX_LAYOUTRTL 0x00400000
#endif

#ifndef WS_EX_COMPOSITED
#define WS_EX_COMPOSITED 0x02000000L
#endif

#ifndef WS_EX_LAYERED
#define WS_EX_LAYERED 0x00080000
#endif

#ifndef LWA_ALPHA
#define LWA_ALPHA 2
#endif

#ifndef QS_ALLPOSTMESSAGE
#define QS_ALLPOSTMESSAGE 0
#endif

/*
 * The following are required for VC++ 5 when the PSDK is not available.
 */

#if defined __VISUALC__ && __VISUALC__ <= 1100

#ifndef VER_NT_WORKSTATION

typedef struct _OSVERSIONINFOEXA {
    DWORD dwOSVersionInfoSize;
    DWORD dwMajorVersion;
    DWORD dwMinorVersion;
    DWORD dwBuildNumber;
    DWORD dwPlatformId;
    CHAR szCSDVersion[128];
    WORD wServicePackMajor;
    WORD wServicePackMinor;
    WORD wSuiteMask;
    BYTE wProductType;
    BYTE wReserved;
} OSVERSIONINFOEXA, *POSVERSIONINFOEXA, *LPOSVERSIONINFOEXA;
typedef struct _OSVERSIONINFOEXW {
    DWORD dwOSVersionInfoSize;
    DWORD dwMajorVersion;
    DWORD dwMinorVersion;
    DWORD dwBuildNumber;
    DWORD dwPlatformId;
    WCHAR szCSDVersion[128];
    WORD wServicePackMajor;
    WORD wServicePackMinor;
    WORD wSuiteMask;
    BYTE wProductType;
    BYTE wReserved;
} OSVERSIONINFOEXW, *POSVERSIONINFOEXW, *LPOSVERSIONINFOEXW;

#ifdef UNICODE
typedef OSVERSIONINFOW OSVERSIONINFO,*POSVERSIONINFO,*LPOSVERSIONINFO;
typedef OSVERSIONINFOEXW OSVERSIONINFOEX,*POSVERSIONINFOEX,*LPOSVERSIONINFOEX;
#else
typedef OSVERSIONINFOA OSVERSIONINFO,*POSVERSIONINFO,*LPOSVERSIONINFO;
typedef OSVERSIONINFOEXA OSVERSIONINFOEX,*POSVERSIONINFOEX,*LPOSVERSIONINFOEX;
#endif

#endif // defined VER_NT_WORKSTATION

#ifndef CP_SYMBOL
    #define CP_SYMBOL 42
#endif

// NMLVCUSTOMDRAW originally didn't have the iSubItem member. It was added
// with IE4, as was IPN_FIRST which is used as a test :-(.
//
#ifndef IPN_FIRST

typedef struct wxtagNMLVCUSTOMDRAW_ {
    NMCUSTOMDRAW nmcd;
    COLORREF     clrText;
    COLORREF     clrTextBk;
    int          iSubItem;
} wxNMLVCUSTOMDRAW_, *wxLPNMLVCUSTOMDRAW_;

#define NMLVCUSTOMDRAW wxNMLVCUSTOMDRAW_
#define LPNMLVCUSTOMDRAW wxLPNMLVCUSTOMDRAW_

#endif // defined IPN_FIRST

#endif // defined __VISUALC__ && __VISUALC__ <= 1100

// ----------------------------------------------------------------------------
// menu stuff
// ----------------------------------------------------------------------------

#ifndef MIIM_BITMAP
    #define MIIM_STRING      0x00000040
    #define MIIM_BITMAP      0x00000080
    #define MIIM_FTYPE       0x00000100
    #define HBMMENU_CALLBACK            ((HBITMAP) -1)

    typedef struct tagMENUINFO
    {
        DWORD   cbSize;
        DWORD   fMask;
        DWORD   dwStyle;
        UINT    cyMax;
        HBRUSH  hbrBack;
        DWORD   dwContextHelpID;
        DWORD   dwMenuData;
    }   MENUINFO, FAR *LPMENUINFO;
#endif // MIIM_BITMAP &c

// ----------------------------------------------------------------------------
// definitions related to ListView and Header common controls, needed by
// msw/listctrl.cpp and msw/headerctrl.cpp
// ----------------------------------------------------------------------------

#ifndef I_IMAGENONE
    #define I_IMAGENONE (-2)
#endif

#ifndef LVS_EX_FULLROWSELECT
    #define LVS_EX_FULLROWSELECT 0x00000020
#endif

// LVS_EX_LABELTIP is not supported by Windows CE, don't define it there
#if !defined(LVS_EX_LABELTIP) && !defined(__WXWINCE__)
    #define LVS_EX_LABELTIP 0x00004000
#endif

#ifndef LVS_EX_SUBITEMIMAGES
    #define LVS_EX_SUBITEMIMAGES 0x00000002
#endif

#ifndef HDN_GETDISPINFOW
    #define HDN_GETDISPINFOW (HDN_FIRST-29)
#endif

#ifndef HDS_HOTTRACK
    #define HDS_HOTTRACK 4
#endif
#ifndef HDS_FLAT
    #define HDS_FLAT 0x0200
#endif

#ifndef HDF_SORTUP
    #define HDF_SORTUP   0x0400
    #define HDF_SORTDOWN 0x0200
#endif

 /*
  * In addition to the above, the following are required for several compilers.
  */

#if !defined(CCS_VERT)
#define CCS_VERT                0x00000080L
#endif

#if !defined(CCS_RIGHT)
#define CCS_RIGHT               (CCS_VERT|CCS_BOTTOM)
#endif

#if !defined(TB_SETDISABLEDIMAGELIST)
    #define TB_SETDISABLEDIMAGELIST (WM_USER + 54)
#endif // !defined(TB_SETDISABLEDIMAGELIST)

#ifndef CFM_BACKCOLOR
    #define CFM_BACKCOLOR 0x04000000
#endif

#ifndef HANGUL_CHARSET
    #define HANGUL_CHARSET 129
#endif

#ifndef CCM_SETUNICODEFORMAT
    #define CCM_SETUNICODEFORMAT 8197
#endif

// ----------------------------------------------------------------------------
// Tree control
// ----------------------------------------------------------------------------

#ifndef TV_FIRST
    #define TV_FIRST                0x1100
#endif

#ifndef TVS_FULLROWSELECT
    #define TVS_FULLROWSELECT       0x1000
#endif

#ifndef TVM_SETBKCOLOR
    #define TVM_SETBKCOLOR          (TV_FIRST + 29)
    #define TVM_SETTEXTCOLOR        (TV_FIRST + 30)
#endif

 /*
  * The following are required for BC++ 5.5 (none at present.)
  */

 /*
  * The following are specifically required for Digital Mars C++
  */

#ifdef __DMC__

#ifndef VER_NT_WORKSTATION
typedef struct _OSVERSIONINFOEX {
    DWORD dwOSVersionInfoSize;
    DWORD dwMajorVersion;
    DWORD dwMinorVersion;
    DWORD dwBuildNumber;
    DWORD dwPlatformId;
    TCHAR szCSDVersion[ 128 ];
    WORD  wServicePackMajor;
    WORD  wServicePackMinor;
    WORD  wSuiteMask;
    BYTE  wProductType;
    BYTE  wReserved;
} OSVERSIONINFOEX;
#endif // !defined(VER_NT_WORKSTATION)

#ifndef _TrackMouseEvent
    #define _TrackMouseEvent TrackMouseEvent
#endif

#ifndef LVM_SETEXTENDEDLISTVIEWSTYLE
    #define LVM_SETEXTENDEDLISTVIEWSTYLE (0x1000 + 54)
#endif

#ifndef LVM_GETSUBITEMRECT
    #define LVM_GETSUBITEMRECT           (0x1000 + 56)
#endif

#ifndef LVCF_IMAGE
    #define LVCF_IMAGE             0x0010
#endif

#ifndef Header_GetItemRect
    #define Header_GetItemRect(w,i,r) \
            (BOOL)SendMessage((w),HDM_GETITEMRECT,(WPARAM)(i),(LPARAM)(r))
#endif

#ifndef HDM_GETITEMRECT
    #define HDM_GETITEMRECT (HDM_FIRST+7)
#endif

#ifndef ListView_GetHeader
    #define ListView_GetHeader(w) (HWND)SendMessage((w),LVM_GETHEADER,0,0)
#endif

#ifndef ListView_GetSubItemRect
    #define ListView_GetSubItemRect(w, i, s, c, p) (HWND)SendMessage(w,LVM_GETSUBITEMRECT,i, ((p) ? ((((LPRECT)(p))->top = s), (((LPRECT)(p))->left = c), (LPARAM)(p)) : (LPARAM)(LPRECT)NULL))
#endif

#ifndef LVM_GETHEADER
    #define LVM_GETHEADER (LVM_FIRST+31)
#endif

#ifndef HDLAYOUT
    #define HDLAYOUT HD_LAYOUT
#endif

#ifndef HDITEM
    #define HDITEM HD_ITEM
#endif

#ifndef NMHEADER
    #define NMHEADER HD_NOTIFY
#endif

#ifndef HDS_DRAGDROP
    #define HDS_DRAGDROP 0x0040
#endif
#ifndef HDS_FULLDRAG
    #define HDS_FULLDRAG 0x0080
#endif


#ifndef HDN_BEGINDRAG
    #define HDN_BEGINDRAG (HDN_FIRST - 11)
#endif

#ifndef HDN_ENDDRAG
    #define HDN_ENDDRAG (HDN_FIRST - 10)
#endif

#ifndef LVSICF_NOSCROLL
    #define LVSICF_NOINVALIDATEALL  0x0001
    #define LVSICF_NOSCROLL         0x0002
#endif

#ifndef CP_SYMBOL
    #define CP_SYMBOL 42
#endif

// ----------------------------------------------------------------------------
// wxDisplay
// ----------------------------------------------------------------------------

// The windows headers with Digital Mars lack some typedefs.
// typedef them as my_XXX and then #define to rename to XXX in case
// a newer version of Digital Mars fixes the headers
// (or up to date PSDK is in use with older version)
// also we use any required definition (MONITOR_DEFAULTTONULL) to recognize
// whether whole missing block needs to be included

#ifndef MONITOR_DEFAULTTONULL

    #define HMONITOR_DECLARED
    DECLARE_HANDLE(HMONITOR);
    typedef BOOL(CALLBACK* my_MONITORENUMPROC)(HMONITOR,HDC,LPRECT,LPARAM);
    #define MONITORENUMPROC my_MONITORENUMPROC
    typedef struct my_tagMONITORINFO {
        DWORD cbSize;
        RECT rcMonitor;
        RECT rcWork;
        DWORD dwFlags;
    } my_MONITORINFO,*my_LPMONITORINFO;
    #define MONITORINFO my_MONITORINFO
    #define LPMONITORINFO my_LPMONITORINFO

    typedef struct my_MONITORINFOEX : public my_tagMONITORINFO
    {
        TCHAR       szDevice[CCHDEVICENAME];
    } my_MONITORINFOEX, *my_LPMONITORINFOEX;
    #define MONITORINFOEX my_MONITORINFOEX
    #define LPMONITORINFOEX my_LPMONITORINFOEX

    #ifndef MONITOR_DEFAULTTONULL
        #define MONITOR_DEFAULTTONULL 0
    #endif // MONITOR_DEFAULTTONULL

    #ifndef MONITORINFOF_PRIMARY
        #define MONITORINFOF_PRIMARY 1
    #endif // MONITORINFOF_PRIMARY

    #ifndef DDENUM_ATTACHEDSECONDARYDEVICES
        #define DDENUM_ATTACHEDSECONDARYDEVICES 1
    #endif

#endif // MONITOR_DEFAULTTONULL

// ----------------------------------------------------------------------------
// Tree control
// ----------------------------------------------------------------------------

#ifndef TVIS_FOCUSED
    #define TVIS_FOCUSED            0x0001
#endif

#ifndef TVS_CHECKBOXES
    #define TVS_CHECKBOXES          0x0100
#endif

#ifndef TVITEM
    #define TVITEM TV_ITEM
#endif

#endif
    // DMC++

 /*
  * The following are specifically required for OpenWatcom C++ (none at present)
  */

#if defined(__WATCOMC__)
#endif

 /*
  * The following are specifically required for MinGW (none at present)
  */

#if defined (__MINGW32__)

#if !wxCHECK_W32API_VERSION(3,1)

#include <windows.h>
#include "wx/msw/winundef.h"

typedef struct
{
    RECT       rgrc[3];
    WINDOWPOS *lppos;
} NCCALCSIZE_PARAMS, *LPNCCALCSIZE_PARAMS;

#endif

#endif

//Various defines that will be needed by mingw and possibly VC++6
//Used by the webview library
#ifdef __MINGW32__
typedef enum CommandStateChangeConstants {
    CSC_UPDATECOMMANDS = (int) 0xFFFFFFFF,
    CSC_NAVIGATEFORWARD = 0x1,
    CSC_NAVIGATEBACK = 0x2
} CommandStateChangeConstants;
#endif

#ifndef DISPID_COMMANDSTATECHANGE
#define DISPID_COMMANDSTATECHANGE 105
#endif

#ifndef DISPID_NAVIGATECOMPLETE2
#define DISPID_NAVIGATECOMPLETE2 252
#endif

#ifndef DISPID_NAVIGATEERROR
#define DISPID_NAVIGATEERROR 271
#endif

#ifndef DISPID_NEWWINDOW3
#define DISPID_NEWWINDOW3 273
#endif

#ifndef INET_E_ERROR_FIRST
#define INET_E_ERROR_FIRST 0x800C0002L
#endif

#ifndef INET_E_INVALID_URL
#define INET_E_INVALID_URL 0x800C0002L
#endif

#ifndef INET_E_NO_SESSION
#define INET_E_NO_SESSION 0x800C0003L
#endif

#ifndef INET_E_CANNOT_CONNECT
#define INET_E_CANNOT_CONNECT 0x800C0004L
#endif

#ifndef INET_E_RESOURCE_NOT_FOUND
#define INET_E_RESOURCE_NOT_FOUND 0x800C0005L
#endif

#ifndef INET_E_OBJECT_NOT_FOUND
#define INET_E_OBJECT_NOT_FOUND 0x800C0006L
#endif

#ifndef INET_E_DATA_NOT_AVAILABLE
#define INET_E_DATA_NOT_AVAILABLE 0x800C0007L
#endif

#ifndef INET_E_DOWNLOAD_FAILURE
#define INET_E_DOWNLOAD_FAILURE 0x800C0008L
#endif

#ifndef INET_E_AUTHENTICATION_REQUIRED
#define INET_E_AUTHENTICATION_REQUIRED 0x800C0009L
#endif

#ifndef INET_E_NO_VALID_MEDIA
#define INET_E_NO_VALID_MEDIA 0x800C000AL
#endif

#ifndef INET_E_CONNECTION_TIMEOUT
#define INET_E_CONNECTION_TIMEOUT 0x800C000BL
#endif

#ifndef INET_E_INVALID_REQUEST
#define INET_E_INVALID_REQUEST 0x800C000CL
#endif

#ifndef INET_E_UNKNOWN_PROTOCOL
#define INET_E_UNKNOWN_PROTOCOL 0x800C000DL
#endif

#ifndef INET_E_SECURITY_PROBLEM
#define INET_E_SECURITY_PROBLEM 0x800C000EL
#endif

#ifndef INET_E_CANNOT_LOAD_DATA
#define INET_E_CANNOT_LOAD_DATA 0x800C000FL
#endif

#ifndef INET_E_CANNOT_INSTANTIATE_OBJECT
#define INET_E_CANNOT_INSTANTIATE_OBJECT 0x800C0010L
#endif

#ifndef INET_E_QUERYOPTION_UNKNOWN
#define INET_E_QUERYOPTION_UNKNOWN 0x800C0013L
#endif

#ifndef INET_E_REDIRECT_FAILED
#define INET_E_REDIRECT_FAILED 0x800C0014L
#endif

#ifndef INET_E_REDIRECT_TO_DIR
#define INET_E_REDIRECT_TO_DIR 0x800C0015L
#endif

#ifndef INET_E_CANNOT_LOCK_REQUEST
#define INET_E_CANNOT_LOCK_REQUEST 0x800C0016L
#endif

#ifndef INET_E_USE_EXTEND_BINDING
#define INET_E_USE_EXTEND_BINDING 0x800C0017L
#endif

#ifndef INET_E_TERMINATED_BIND
#define INET_E_TERMINATED_BIND 0x800C0018L
#endif

#ifndef INET_E_INVALID_CERTIFICATE
#define INET_E_INVALID_CERTIFICATE 0x800C0019L
#endif

#ifndef INET_E_CODE_DOWNLOAD_DECLINED
#define INET_E_CODE_DOWNLOAD_DECLINED 0x800C0100L
#endif

#ifndef INET_E_RESULT_DISPATCHED
#define INET_E_RESULT_DISPATCHED 0x800C0200L
#endif

#ifndef INET_E_CANNOT_REPLACE_SFP_FILE
#define INET_E_CANNOT_REPLACE_SFP_FILE 0x800C0300L
#endif

#ifndef INET_E_CODE_INSTALL_BLOCKED_BY_HASH_POLICY
#define INET_E_CODE_INSTALL_BLOCKED_BY_HASH_POLICY 0x800C0500L
#endif

#ifndef INET_E_CODE_INSTALL_SUPPRESSED
#define INET_E_CODE_INSTALL_SUPPRESSED 0x800C0400L
#endif

//We need to check if we are using MinGW which doesn't inlcude the urlmon
//defintions as opposed to MinGW-64 which does

#ifdef __MINGW32__
#include <_mingw.h>
#endif

//Definitions from w64 mingw-runtime package, in the public domain
//Used by webview
#if defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR)

#define REFRESH_NORMAL 0
#define REFRESH_COMPLETELY 3

EXTERN_C const IID CLSID_FileProtocol;

DEFINE_GUID(IID_IInternetProtocolRoot,0x79eac9e3,0xbaf9,0x11ce,0x8c,0x82,0,0xaa,0,0x4b,0xa9,0xb);
DEFINE_GUID(IID_IInternetProtocol,0x79eac9e4,0xbaf9,0x11ce,0x8c,0x82,0,0xaa,0,0x4b,0xa9,0xb);

typedef enum __MIDL_IBindStatusCallback_0006 
{
    BSCF_FIRSTDATANOTIFICATION = 0x1,
    BSCF_INTERMEDIATEDATANOTIFICATION = 0x2,
    BSCF_LASTDATANOTIFICATION = 0x4,
    BSCF_DATAFULLYAVAILABLE = 0x8,
    BSCF_AVAILABLEDATASIZEUNKNOWN = 0x10
}   BSCF;

typedef struct _tagPROTOCOLDATA
{
    DWORD grfFlags;
    DWORD dwState;
    LPVOID pData;
    ULONG cbData;
}   PROTOCOLDATA;

typedef struct _tagBINDINFO
{
    ULONG cbSize;
    LPWSTR szExtraInfo;
    STGMEDIUM stgmedData;
    DWORD grfBindInfoF;
    DWORD dwBindVerb;
    LPWSTR szCustomVerb;
    DWORD cbstgmedData;
    DWORD dwOptions;
    DWORD dwOptionsFlags;
    DWORD dwCodePage;
    SECURITY_ATTRIBUTES securityAttributes;
    IID iid;
    IUnknown *pUnk;
    DWORD dwReserved;
}   BINDINFO;


struct IInternetBindInfo : public IUnknown
{
public:
    virtual HRESULT WINAPI GetBindInfo(DWORD *grfBINDF,BINDINFO *pbindinfo) = 0;
    virtual HRESULT WINAPI GetBindString(ULONG ulStringType,LPOLESTR *ppwzStr,
                                         ULONG cEl,ULONG *pcElFetched) = 0;
};

struct IInternetProtocolSink : public IUnknown
{
public:
    virtual HRESULT WINAPI Switch(PROTOCOLDATA *pProtocolData) = 0;
    virtual HRESULT WINAPI ReportProgress(ULONG ulStatusCode,
                                          LPCWSTR szStatusText) = 0;
    virtual HRESULT WINAPI ReportData(DWORD grfBSCF,ULONG ulProgress,
                                      ULONG ulProgressMax) = 0;
    virtual HRESULT WINAPI ReportResult(HRESULT hrResult,DWORD dwError,
                                        LPCWSTR szResult) = 0;
};

struct IInternetProtocolRoot : public IUnknown
{
public:
    virtual HRESULT WINAPI Start(LPCWSTR szUrl,IInternetProtocolSink *pOIProtSink,
                                 IInternetBindInfo *pOIBindInfo,DWORD grfPI,
                                 HANDLE_PTR dwReserved) = 0;
    virtual HRESULT WINAPI Continue(PROTOCOLDATA *pProtocolData) = 0;
    virtual HRESULT WINAPI Abort(HRESULT hrReason,DWORD dwOptions) = 0;
    virtual HRESULT WINAPI Terminate(DWORD dwOptions) = 0;
    virtual HRESULT WINAPI Suspend(void) = 0;
    virtual HRESULT WINAPI Resume(void) = 0;
};

struct IInternetProtocol : public IInternetProtocolRoot
{
public:
    virtual HRESULT WINAPI Read(void *pv,ULONG cb,ULONG *pcbRead) = 0;
    virtual HRESULT WINAPI Seek(LARGE_INTEGER dlibMove,DWORD dwOrigin,
                                ULARGE_INTEGER *plibNewPosition) = 0;
    virtual HRESULT WINAPI LockRequest(DWORD dwOptions) = 0;
    virtual HRESULT WINAPI UnlockRequest(void) = 0;
};

struct IInternetSession : public IUnknown
{
  public:
    virtual HRESULT WINAPI RegisterNameSpace(IClassFactory *pCF,REFCLSID rclsid,
                                             LPCWSTR pwzProtocol,
                                             ULONG cPatterns,
                                             const LPCWSTR *ppwzPatterns,
                                             DWORD dwReserved) = 0;
    virtual HRESULT WINAPI UnregisterNameSpace(IClassFactory *pCF,
                                               LPCWSTR pszProtocol) = 0;
    virtual HRESULT WINAPI RegisterMimeFilter(IClassFactory *pCF,
                                              REFCLSID rclsid,
                                              LPCWSTR pwzType) = 0;
    virtual HRESULT WINAPI UnregisterMimeFilter(IClassFactory *pCF,
                                                LPCWSTR pwzType) = 0;
    virtual HRESULT WINAPI CreateBinding(LPBC pBC,LPCWSTR szUrl,
                                         IUnknown *pUnkOuter,IUnknown **ppUnk,
                                         IInternetProtocol **ppOInetProt,
                                         DWORD dwOption) = 0;
    virtual HRESULT WINAPI SetSessionOption(DWORD dwOption,LPVOID pBuffer,
                                            DWORD dwBufferLength,
                                            DWORD dwReserved) = 0;
    virtual HRESULT WINAPI GetSessionOption(DWORD dwOption,LPVOID pBuffer,
                                            DWORD *pdwBufferLength,
                                            DWORD dwReserved) = 0;
};

#endif

 /*
  * In addition to the declarations for VC++, the following are required for WinCE
  */

#ifdef __WXWINCE__
    #include "wx/msw/wince/missing.h"
#endif

 /*
  * The following are specifically required for Wine
  */

#ifdef __WINE__
    #ifndef ENUM_CURRENT_SETTINGS
        #define ENUM_CURRENT_SETTINGS   ((DWORD)-1)
    #endif
    #ifndef BROADCAST_QUERY_DENY
        #define BROADCAST_QUERY_DENY    1112363332
    #endif
#endif  // defined __WINE__

#ifndef INVALID_FILE_ATTRIBUTES
    #define INVALID_FILE_ATTRIBUTES ((DWORD)-1)
#endif

#endif
    // _WX_MISSING_H_