/////////////////////////////////////////////////////////////////////////////
// Name:        wince/missing.h
// Purpose:     Missing things in WinCE
// Author:      Marco Cavallini
// Modified by:
// Created:     16/11/2002
// RCS-ID:
// Copyright:   (c) KOAN SAS ( www.koansoftware.com )
// Licence:     wxWindows licence
///////////////////////////////////////////////////////////////////////////////

#ifndef _WX_CE_MISSING_H_
#define _WX_CE_MISSING_H_

#include "wx/msw/private.h"
#include "shellapi.h"

inline BOOL IsIconic( HWND WXUNUSED(hWnd) )
{
    // Probably not right...
#if 0
    long style = GetWindowLong(hWnd, GWL_STYLE);
    return ((style & WS_MINIMIZE) == 0);
#endif
    return FALSE;
}

#ifdef __POCKETPC__
#define SM_CXCURSOR             13
#define SM_CYCURSOR             14
#endif

// Missing from eVC 4 for some reason
#ifndef I_IMAGENONE
#define I_IMAGENONE (-2)
#endif

#ifndef TBSTYLE_NO_DROPDOWN_ARROW
#define TBSTYLE_NO_DROPDOWN_ARROW 0x0080
#endif

#if _WIN32_WCE >= 400 && !defined(SHCMBM_GETMENU)

// aygshell.h missing from eVC 4 for some reason
// NB not missing from Pocket PC 2003, hence the test for SHCMBM_GETMENU

#define SHCMBM_GETMENU      (WM_USER + 402)
#define SHCMBM_SETSUBMENU   (WM_USER + 400) // wparam == id of button, lParam == hmenu, return is old hmenu
#define SHCMBM_GETSUBMENU   (WM_USER + 401) // lParam == ID
#define SHCMBM_GETMENU      (WM_USER + 402) // get the owning hmenu (as specified in the load resource)

#define SHIDIF_DONEBUTTON           0x0001
#define SHIDIF_SIZEDLG              0x0002
#define SHIDIF_SIZEDLGFULLSCREEN    0x0004
#define SHIDIF_SIPDOWN              0x0008
#define SHIDIF_FULLSCREENNOMENUBAR  0x0010
#define SHIDIF_EMPTYMENU            0x0020

#define SHFS_SHOWTASKBAR            0x0001
#define SHFS_HIDETASKBAR            0x0002
#define SHFS_SHOWSIPBUTTON          0x0004
#define SHFS_HIDESIPBUTTON          0x0008
#define SHFS_SHOWSTARTICON          0x0010
#define SHFS_HIDESTARTICON          0x0020

typedef struct tagSHMENUBARINFO
{
    DWORD cbSize;               // IN  - Indicates which members of struct are valid
    HWND hwndParent;            // IN
    DWORD dwFlags;              // IN  - Some features we want
    UINT nToolBarId;            // IN  - Which toolbar are we using
    HINSTANCE hInstRes;         // IN  - Instance that owns the resources
    int nBmpId;
    int cBmpImages;             // IN  - Count of bitmap images
    HWND hwndMB;                // OUT
    COLORREF clrBk;             // IN  - background color of the menu bar (excluding sip)
} SHMENUBARINFO, *PSHMENUBARINFO;

extern "C"
{
    BOOL SHFullScreen(HWND hwndRequester, DWORD dwState);

    WINSHELLAPI BOOL  SHCreateMenuBar(SHMENUBARINFO *pmbi);
}

#endif // _WIN32_WCE >= 400

// Used in msgdlg.cpp, evtloop.cpp
#ifndef MB_TASKMODAL
#define MB_TASKMODAL 0x2000
#endif

#ifndef HGDI_ERROR
#define HGDI_ERROR ((HANDLE)(0xFFFFFFFFL))
#endif

// some windows styles don't exist in CE SDK, replace them with closest
// equivalents
#ifndef WS_THICKFRAME
    #define WS_THICKFRAME WS_BORDER
#endif

#ifndef WS_MINIMIZE
    #define WS_MINIMIZE 0
#endif

#ifndef WS_MAXIMIZE
    #define WS_MAXIMIZE 0
#endif


// global memory functions don't exist under CE (good riddance, of course, but
// the existing code still uses them in some places, so make it compile)
//
// update: they're defined in eVC 4 inside "#ifdef UNDER_CE" block
#ifndef UNDER_CE
    #define GlobalAlloc LocalAlloc
    #define GlobalFree LocalFree
    #define GlobalSize LocalSize
    #define GPTR LPTR
    #define GHND LPTR
    #define GMEM_MOVEABLE 0
    #define GMEM_SHARE 0
#endif // !UNDER_CE

// WinCE RTL doesn't implement bsearch() used in encconv.cpp
extern "C" void *
bsearch(const void *key, const void *base, size_t num, size_t size,
        int (wxCMPFUNC_CONV *cmp)(const void *, const void *));

#endif // _WX_CE_MISSING_H_