/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

Additional permissions under GNU GPL version 3 section 7

If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent
JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
(or a modified version of those libraries),
containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA,
PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG
JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the
licensors of this Program grant you additional
permission to convey the resulting work. Corresponding Source for a
non-source form of such a combination shall include the source code for
the parts of OpenSSL and IJG JPEG Library used as well as that of the covered
work.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
#include "HeadSpin.h"
#include "res/resource.h"
#include <shlwapi.h>
#include <shlobj.h>
#include <commctrl.h>
#include <time.h>

#include "hsStream.h"
#include "hsResMgr.h"
#include "plFontFreeType.h"
#include "plGImage/plFont.h"
#include "plGImage/plMipmap.h"
#include "pnKeyedObject/plUoid.h"
#include "pnKeyedObject/plKeyImp.h"


extern HINSTANCE    gInstance;

// My global font that i'm working on
plFont  *gFont = nil;

// Preview bitmap
HDC     gPreviewHDC = nil;
HBITMAP gPreviewBitmap = nil;

void    IMakeFontGoAway( void )
{
    if( gFont != nil )
    {
        plKeyImp *imp = (plKeyImp *)(gFont->GetKey());
        if( imp != nil )
            imp->SetObjectPtr( nil );
        gFont = nil;
    }
}

void    IMakeNewFont( void )
{
    IMakeFontGoAway();
    gFont = new plFont();
}

BOOL CALLBACK AboutDialogProc( HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam )
{
    if( msg == WM_COMMAND )
        EndDialog( hWnd, 0 );
    return 0;
}

bool    PromptForFile( HWND parent, const char *prompt, const char *filter, char *fileName, int fileNameMax, bool save )
{
    OPENFILENAME    openInfo;


    memset( &openInfo, 0, sizeof( OPENFILENAME ) );
    openInfo.hInstance = gInstance;
    openInfo.hwndOwner = parent;
    openInfo.lStructSize = sizeof( OPENFILENAME );
    openInfo.lpstrFile = fileName;
    openInfo.nMaxFile = fileNameMax;
    openInfo.lpstrFilter = filter;
    openInfo.lpstrTitle = prompt;
    openInfo.Flags = OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST | OFN_HIDEREADONLY;
    if( !save )
        openInfo.Flags |= OFN_READONLY;

    if( save )
        return GetSaveFileName( &openInfo ) ? true : false;

    return GetOpenFileName( &openInfo ) ? true : false;
}

void    IUpdateInfo( HWND hDlg )
{
    const int TEST_STRING_SIZE = 512;
    static wchar_t testString[ TEST_STRING_SIZE ] = L"The quick brown fox jumped over the lazy dog! ABCabc012345;,.";

    if( gFont == nil )
    {
        SetDlgItemText( hDlg, IDC_FACE, "" );
        SetDlgItemText( hDlg, IDC_FSIZE, "" );
        SetDlgItemText( hDlg, IDC_STARTG, "" );
        SetDlgItemText( hDlg, IDC_GCOUNT, "" );

        SetDlgItemText( hDlg, IDC_WIDTH, "" );
        SetDlgItemText( hDlg, IDC_HEIGHT, "" );
        SetDlgItemText( hDlg, IDC_BPP, "" );

        CheckDlgButton( hDlg, IDC_BOLD, false );
        CheckDlgButton( hDlg, IDC_ITALIC, false );
        return;
    }

    SetDlgItemText( hDlg, IDC_FACE, gFont->GetFace() );
    SetDlgItemInt( hDlg, IDC_FSIZE, gFont->GetSize(), false );
    SetDlgItemInt( hDlg, IDC_STARTG, gFont->GetFirstChar(), false );
    SetDlgItemInt( hDlg, IDC_GCOUNT, gFont->GetNumChars(), false );

    SetDlgItemInt( hDlg, IDC_WIDTH, gFont->GetBitmapWidth(), false );
    SetDlgItemInt( hDlg, IDC_HEIGHT, gFont->GetBitmapHeight(), false );
    SetDlgItemInt( hDlg, IDC_BPP, gFont->GetBitmapBPP(), false );

    CheckDlgButton( hDlg, IDC_BOLD, gFont->IsFlagSet( plFont::kFlagBold ) );
    CheckDlgButton( hDlg, IDC_ITALIC, gFont->IsFlagSet( plFont::kFlagItalic ) );

    if( gPreviewHDC != nil )
    {
        DeleteObject( gPreviewHDC );
        DeleteObject( gPreviewBitmap );
        gPreviewHDC = nil;
        gPreviewBitmap = nil;
    }

    // Get the size of our preview
    RECT r;
    GetClientRect( GetDlgItem( hDlg, IDC_PREVIEW ), &r );
    MapWindowPoints( GetDlgItem( hDlg, IDC_PREVIEW ), hDlg, (POINT *)&r, 2 );

    InvalidateRect( hDlg, &r, false );

    if( gFont->GetNumChars() == 0 )
        return;

    // Our preview bitmap
    HDC deskDC = GetDC( nil );
    gPreviewHDC = CreateCompatibleDC( deskDC );
    gPreviewBitmap = CreateCompatibleBitmap( deskDC, r.right - r.left, r.bottom - r.top );
    SelectObject( gPreviewHDC, gPreviewBitmap );
    ReleaseDC( nil, deskDC );

    ::GetDlgItemTextW( hDlg, IDC_PREVTEXT, testString, TEST_STRING_SIZE );

    // Create us a mipmap to render onto, render onto it, then copy that to our DC
    plMipmap *mip = new plMipmap( r.right - r.left, r.bottom - r.top, plMipmap::kARGB32Config, 1 );
    memset( mip->GetImage(), 0xff, mip->GetWidth() * mip->GetHeight() * 4 );

    gFont->SetRenderColor( 0xff000000 );
    gFont->SetRenderFlag( plFont::kRenderClip, true );
    gFont->SetRenderClipRect( 0, 0, (int16_t)(r.right - r.left), (int16_t)(r.bottom - r.top) );
    uint16_t w, h, a, lastX, lastY;
    uint32_t firstCC;
    gFont->CalcStringExtents( testString, w, h, a, firstCC, lastX, lastY );

    int cY = ( ( ( r.bottom - r.top ) - h ) >> 1 ) + a;

    if( cY < 0 )
        cY = 0;
    else if( cY > r.bottom - r.top - 1 )
        cY = r.bottom - r.top - 1;

    memset( mip->GetAddr32( 8, cY ), 0xc0, ( r.right - r.left - 8 ) * 4 );

    gFont->RenderString( mip, 8, cY, testString );

    int x, y;
    for( y = 0; y < r.bottom - r.top; y++ )
    {
        for( x = 0; x < r.right - r.left; x++ )
        {
            uint32_t color = *mip->GetAddr32( x, y );
            hsColorRGBA   rgba;
            rgba.FromARGB32( color );

            if( color != 0xffffffff && color != 0xff000000 )
            {
                int q = 0;
            }
            SetPixel( gPreviewHDC, x, y, RGB( rgba.r * 255.f, rgba.g * 255.f, rgba.b * 255.f) );
        }
    }

    delete mip;
}

class plSetKeyObj : public hsKeyedObject
{
    public:
        void    SetMyKey( const plKey &key )
        {
            SetKey( key );
        }
};

class plMyBDFCallback : public plBDFConvertCallback
{
    protected:
        HWND    fDlg;
        clock_t fLastTime;
        uint16_t  fPoint;

        void    IPumpMessageQueue( void )
        {
            MSG msg;
            while( PeekMessage( &msg, fDlg, 0, 0, PM_REMOVE ) )
            {
                TranslateMessage( &msg );
                DispatchMessage( &msg );
            }
        }

    public:
        plMyBDFCallback( HWND dlg ) : fDlg( dlg ) {}

        virtual void    NumChars( uint16_t chars )
        {
            ::SendDlgItemMessage( fDlg, IDC_PROGRESS, PBM_SETRANGE, 0, MAKELPARAM( 0, chars ) );
            IPumpMessageQueue();
            fLastTime = clock();
            fPoint = 0;
        }

        virtual void    CharDone( void )
        {
            fPoint++;
            if( clock() - fLastTime > CLOCKS_PER_SEC / 16 )
            {
                ::SendDlgItemMessage( fDlg, IDC_PROGRESS, PBM_SETPOS, fPoint, 0 );
                IPumpMessageQueue();
                fLastTime = clock();
            }
        }
};

BOOL CALLBACK ProgressWndProc( HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam )
{
    return 0;
}
    
void    IImportFNT( HWND hWnd, const char *path )
{
    IMakeNewFont();
    if( !gFont->LoadFromFNT( path ) )
        MessageBox( hWnd, "Failure converting FNT file", "ERROR", MB_OK | MB_ICONEXCLAMATION );
    IUpdateInfo( hWnd );
}

void    IImportBDF( HWND hWnd, const char *path )
{
    IMakeNewFont();
    HWND dialog = CreateDialog( gInstance, MAKEINTRESOURCE( IDD_PROGRESS ), hWnd, ProgressWndProc );
    ShowWindow( dialog, SW_SHOW );
    EnableWindow( hWnd, false );
    plMyBDFCallback callback( dialog );

    if( !gFont->LoadFromBDF( path, &callback ) )
        MessageBox( hWnd, "Failure converting BDF file", "ERROR", MB_OK | MB_ICONEXCLAMATION );

    DestroyWindow( dialog );
    EnableWindow( hWnd, true );

    IUpdateInfo( hWnd );
}

void    IOpenP2F( HWND hWnd, const char *path )
{
    IMakeNewFont();
    if( !gFont->LoadFromP2FFile( path ) )
        MessageBox( hWnd, "Failure opening P2F file", "ERROR", MB_OK | MB_ICONEXCLAMATION );

    IUpdateInfo( hWnd );
}

struct ResRecord
{
    HRSRC   fHandle;
    char    fName[ 512 ];

    ResRecord() { fHandle = nil; fName[ 0 ] = 0; }
    ResRecord( HRSRC h, const char *n ) { fHandle = h; strncpy( fName, n, sizeof( fName ) ); }
};

BOOL CALLBACK   ResEnumProc( HMODULE module, LPCTSTR type, LPTSTR name, LONG_PTR lParam )
{
    HRSRC res = FindResource( module, name, type );
    if( res != nil )
    {
        hsTArray<ResRecord *>   *array = (hsTArray<ResRecord *> *)lParam;
        array->Append( new ResRecord( res, name ) );
    }

    return true;
}

BOOL CALLBACK ResListWndProc( HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam )
{
    switch( message )
    {
        case WM_INITDIALOG:
            {
                SendDlgItemMessage( hWnd, IDC_RESLIST, LB_RESETCONTENT, 0, 0 );
                hsTArray<ResRecord *> *array = (hsTArray<ResRecord *> *)lParam;
                for( uint32_t i = 0; i < array->GetCount(); i++ )
                {
                    ResRecord *rec = array->Get( i );
                    int idx = SendDlgItemMessage( hWnd, IDC_RESLIST, LB_ADDSTRING, 0, (LPARAM)rec->fName );
                    SendDlgItemMessage( hWnd, IDC_RESLIST, LB_SETITEMDATA, idx, (LPARAM)rec );
                }
            }
            return 0;

        case WM_COMMAND:
            if( wParam == IDCANCEL )
                EndDialog( hWnd, nil );
            else
            {
                int idx = SendDlgItemMessage( hWnd, IDC_RESLIST, LB_GETCURSEL, 0, 0 );
                if( idx == LB_ERR )
                    EndDialog( hWnd, nil );
                else
                {
                    ResRecord *rec = (ResRecord *)SendDlgItemMessage( hWnd, IDC_RESLIST, LB_GETITEMDATA, idx, 0 );
                    EndDialog( hWnd, (int)rec );
                }
            }
            return true;
    }

    return 0;
}

void    IImportFON( HWND hWnd, const char *path )
{
    // FON files are really just resource modules
    IMakeNewFont();
    HMODULE file = LoadLibraryEx( path, nil, LOAD_LIBRARY_AS_DATAFILE | DONT_RESOLVE_DLL_REFERENCES );
    if( file == nil )
    {
        char msg[ 512 ], msg2[ 1024 ];

        FormatMessage( FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, 
                        nil, GetLastError(), MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR)msg, sizeof( msg ), nil );

        sprintf( msg2, "Failure importing FON file: can't open as resource library (%s)", msg );
        MessageBox( hWnd, msg2, "Error", MB_OK | MB_ICONEXCLAMATION );
    }
    else
    {
        hsTArray<ResRecord *>   resList;
        
        if( EnumResourceNames( file, "Font", ResEnumProc, (LPARAM)&resList ) )
        {
            // Put up a list of the resources so the user can choose which one
            ResRecord *res = (ResRecord *)DialogBoxParam( gInstance, MAKEINTRESOURCE( IDD_FONCHOOSER ), hWnd, 
                                                            ResListWndProc, (LPARAM)&resList );
            if( res != nil )
            {
                // Load the resource into a ram stream
                hsRAMStream stream;

                HGLOBAL glob = LoadResource( file, res->fHandle );
                if( glob != nil )
                {
                    void *data = LockResource( glob );
                    if( data != nil )
                    {
                        stream.Write( SizeofResource( file, res->fHandle ), data );
                        stream.Rewind();

                        if( !gFont->LoadFromFNTStream( &stream ) )
                            MessageBox( hWnd, "Failure importing FON file: can't parse resource as FNT",
                                                "Error", MB_OK | MB_ICONEXCLAMATION );

                    }
                }
            }
        }
        else
        {
            char msg[ 512 ], msg2[ 1024 ];

            FormatMessage( FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, 
                            nil, GetLastError(), MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR)msg, sizeof( msg ), nil );

            sprintf( msg2, "Failure importing FON file: can't enumerate resources (%s)", msg );
            MessageBox( hWnd, msg2, "Error", MB_OK | MB_ICONEXCLAMATION );
        }

        uint32_t i;
        for( i = 0; i < resList.GetCount(); i++ )
            delete resList[ i ];
        resList.Reset();

        FreeLibrary( file );
    }

    IUpdateInfo( hWnd );
}

BOOL CALLBACK FreeTypeDlgProc( HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam )
{
    static plFontFreeType::Options  *info;

    switch( message )
    {
        case WM_INITDIALOG:
            info = (plFontFreeType::Options *)lParam;
            SetDlgItemInt( hWnd, IDC_PSIZE, info->fSize, false );
            SetDlgItemInt( hWnd, IDC_RES, info->fScreenRes, false );
            SetDlgItemInt( hWnd, IDC_MAXCHAR, info->fMaxCharLimit, false );
            CheckRadioButton( hWnd, IDC_BITDEPTH, IDC_BITDEPTH2, info->fBitDepth == 1 ? IDC_BITDEPTH : IDC_BITDEPTH2 );
            return 0;

        case WM_COMMAND:
            if( wParam == IDOK || wParam == IDCANCEL || wParam == IDC_BATCH )
            {
                info->fSize = GetDlgItemInt( hWnd, IDC_PSIZE, nil, false );
                info->fScreenRes = GetDlgItemInt( hWnd, IDC_RES, nil, false );
                info->fMaxCharLimit = GetDlgItemInt( hWnd, IDC_MAXCHAR, nil, false );
                
                if( IsDlgButtonChecked( hWnd, IDC_BITDEPTH ) )
                    info->fBitDepth = 1;
                else
                    info->fBitDepth = 8;

                EndDialog( hWnd, wParam );
            }
            return 1;
    }
    return 0;
}

void    IBatchFreeType( HWND hWnd, const char *path );

void    IImportFreeType( HWND hWnd, const char *path )
{
    static plFontFreeType::Options info;

    int ret = DialogBoxParam( gInstance, MAKEINTRESOURCE( IDD_FREETYPE ), hWnd, FreeTypeDlgProc, (LPARAM)&info );
    if( ret == IDCANCEL )
        return;
    else if( ret == IDC_BATCH )
    {
        IBatchFreeType( hWnd, path );
        return;
    }

    IMakeNewFont();
    HWND dialog = CreateDialog( gInstance, MAKEINTRESOURCE( IDD_PROGRESS ), hWnd, ProgressWndProc );
    ShowWindow( dialog, SW_SHOW );
    EnableWindow( hWnd, false );
    plMyBDFCallback callback( dialog );

    plFontFreeType *ft2Convert = (plFontFreeType *)gFont;
    if( !ft2Convert->ImportFreeType( path, &info, &callback ) )
        MessageBox( hWnd, "Failure converting TrueType file", "ERROR", MB_OK | MB_ICONEXCLAMATION );

    DestroyWindow( dialog );
    EnableWindow( hWnd, true );

    IUpdateInfo( hWnd );
}

static uint8_t    sNumSizes = 0;
static uint8_t    sSizeArray[ 256 ];
static char     sFontName[ 256 ]; // desired font name for FreeType conversions

BOOL CALLBACK FreeTypeBatchDlgProc( HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam )
{
    static plFontFreeType::Options  *info;

    switch( message )
    {
        case WM_INITDIALOG:
            info = (plFontFreeType::Options *)lParam;
            SetDlgItemText( hWnd, IDC_PSIZE, "12" );
            SetDlgItemText( hWnd, IDC_FONTNAME, "Untitled" );
            SetDlgItemInt( hWnd, IDC_RES, info->fScreenRes, false );
            SetDlgItemInt( hWnd, IDC_MAXCHAR, info->fMaxCharLimit, false );
            CheckRadioButton( hWnd, IDC_BITDEPTH, IDC_BITDEPTH2, info->fBitDepth == 1 ? IDC_BITDEPTH : IDC_BITDEPTH2 );
            return 0;

        case WM_COMMAND:
            if( wParam == IDOK || wParam == IDCANCEL )
            {
                sNumSizes = 0;

                char *c, *lastC, str[ 1024 ];
                GetDlgItemText( hWnd, IDC_PSIZE, str, sizeof( str ) );
                lastC = str;
                while( ( c = strchr( lastC, ',' ) ) != nil && sNumSizes < 255 )
                {
                    *c = 0;
                    sSizeArray[ sNumSizes++ ] = atoi( lastC );
                    lastC = c + 1;          
                }

                sSizeArray[ sNumSizes++ ] = atoi( lastC );

                info->fScreenRes = GetDlgItemInt( hWnd, IDC_RES, nil, false );
                info->fMaxCharLimit = GetDlgItemInt( hWnd, IDC_MAXCHAR, nil, false );
                
                if( IsDlgButtonChecked( hWnd, IDC_BITDEPTH ) )
                    info->fBitDepth = 1;
                else
                    info->fBitDepth = 8;
                
                GetDlgItemText( hWnd, IDC_FONTNAME, sFontName, sizeof(sFontName) );

                EndDialog( hWnd, wParam );
            }
            return 1;
    }
    return 0;
}

void    IBatchFreeType( HWND hWnd, const char *path )
{
    static plFontFreeType::Options info;

    if( DialogBoxParam( gInstance, MAKEINTRESOURCE( IDD_FREETYPEBATCH ), hWnd, FreeTypeBatchDlgProc, (LPARAM)&info ) == IDCANCEL )
        return;

    BROWSEINFO      bInfo;
    LPITEMIDLIST    itemList;
    LPMALLOC        shMalloc;
    static char     destPath[ MAX_PATH ] = "";

    memset( &bInfo, 0, sizeof( bInfo ) );
    bInfo.hwndOwner = hWnd;
    bInfo.pidlRoot = NULL;
    bInfo.pszDisplayName = destPath;
    bInfo.lpszTitle = "Select a path to write the P2F fonts to:";
    bInfo.ulFlags = BIF_EDITBOX;

    itemList = SHBrowseForFolder( &bInfo );
    if( itemList != NULL )
    {
        SHGetPathFromIDList( itemList, destPath );
        SHGetMalloc( &shMalloc );
        shMalloc->Free( itemList );
        shMalloc->Release();
    }
    else
        return;

    HWND dialog = CreateDialog( gInstance, MAKEINTRESOURCE( IDD_PROGRESS ), hWnd, ProgressWndProc );
    ShowWindow( dialog, SW_SHOW );
    EnableWindow( hWnd, false );
    plMyBDFCallback callback( dialog );

    callback.NumChars( sNumSizes );
    uint8_t i;
    for( i = 0; i < sNumSizes; i++ )
    {
        IMakeNewFont();
        plFontFreeType *ft2Convert = (plFontFreeType *)gFont;

        info.fSize = sSizeArray[ i ];
        if( !ft2Convert->ImportFreeType( path, &info, nil ) )
        {
            MessageBox( hWnd, "Failure converting TrueType file", "ERROR", MB_OK | MB_ICONEXCLAMATION );
            continue;
        }

        gFont->SetFace(sFontName);
        char fileName[ MAX_PATH ];
        sprintf( fileName, "%s\\%s-%d.p2f", destPath, gFont->GetFace(), gFont->GetSize() );
        hsUNIXStream stream;
        if( !stream.Open( fileName, "wb" ) )
            MessageBox( hWnd, "Can't open file for writing", "Error", MB_OK | MB_ICONEXCLAMATION );
        else
        {
            gFont->WriteRaw( &stream );
            stream.Close();
        }

        callback.CharDone();
    }

    DestroyWindow( dialog );
    EnableWindow( hWnd, true );
    IUpdateInfo( hWnd );
}

BOOL CALLBACK WndProc( HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam )
{
    char        fileName[ MAX_PATH ];
    PAINTSTRUCT paintInfo;
    HDC         myDC;
    RECT        r;


    switch( message )
    {
        case WM_PAINT:
            myDC = BeginPaint( hWnd, &paintInfo );

            GetClientRect( GetDlgItem( hWnd, IDC_PREVIEW ), &r );
            MapWindowPoints( GetDlgItem( hWnd, IDC_PREVIEW ), hWnd, (POINT *)&r, 2 );

            if( gPreviewHDC != nil )
                BitBlt( myDC, r.left, r.top, r.right - r.left, r.bottom - r.top, gPreviewHDC, 0, 0, SRCCOPY );
            else
                FillRect( myDC, &r, GetSysColorBrush( COLOR_3DFACE ) );

            DrawEdge( myDC, &r, EDGE_SUNKEN, BF_RECT );

            EndPaint( hWnd, &paintInfo );
            return 0;

        case WM_INITDIALOG:
            SendMessage( hWnd, WM_SETICON, ICON_BIG, (LPARAM)LoadIcon( gInstance, MAKEINTRESOURCE( IDI_APPICON ) ) );
            SetDlgItemTextW( hWnd, IDC_PREVTEXT, L"The quick brown fox jumped over the lazy dog! ABCabc012345;,." );
            return 0;

        case WM_COMMAND:
            if( wParam == ID_FILE_ABOUT )
            {
                DialogBox( gInstance, MAKEINTRESOURCE( IDD_ABOUT ), hWnd, AboutDialogProc );
            }
            else if( wParam == ID_FILE_EXIT )
                PostQuitMessage( 0 );
            else if( wParam == ID_FILE_FNT )
            {
                fileName[ 0 ] = 0;
                if( PromptForFile( hWnd, "Choose a FNT file to convert", "Windows FNT files\0*.fnt\0All files\0*.*\0", fileName, sizeof( fileName ), false ) )
                    IImportFNT( hWnd, fileName );
            }
            else if( wParam == ID_FILE_P2F )
            {
                fileName[ 0 ] = 0;
                if( PromptForFile( hWnd, "Choose a P2F file to open", "Plasma 2 font files\0*.p2f\0All files\0*.*\0", fileName, sizeof( fileName ), false ) )
                    IOpenP2F( hWnd, fileName );
            }
            else if( wParam == ID_FILE_FON )
            {
                fileName[ 0 ] = 0;
                if( PromptForFile( hWnd, "Choose a FON file to convert", "Windows FON files\0*.fon\0All files\0*.*\0", fileName, sizeof( fileName ), false ) )
                    IImportFON( hWnd, fileName );
            }
            else if( wParam == ID_FILE_TRUETYPE )
            {
                fileName[ 0 ] = 0;
                if( PromptForFile( hWnd, "Choose a TrueType font to convert", "TrueType files\0*.ttf\0TrueType Collections\0*.ttc\0All files\0*.*\0", fileName, sizeof( fileName ), false ) )
                    IBatchFreeType( hWnd, fileName );
            }
            else if( wParam == ID_FILE_EXPORT )
            {
                // Grab updated values for the font
                GetDlgItemText( hWnd, IDC_FACE, fileName, sizeof( fileName ) );
                gFont->SetFace( fileName );
                gFont->SetSize( GetDlgItemInt( hWnd, IDC_FSIZE, nil, false ) );
                gFont->SetFlag( plFont::kFlagBold, IsDlgButtonChecked( hWnd, IDC_BOLD ) == BST_CHECKED );
                gFont->SetFlag( plFont::kFlagItalic, IsDlgButtonChecked( hWnd, IDC_ITALIC ) == BST_CHECKED );

                // Write out
                sprintf( fileName, "%s-%d.p2f", gFont->GetFace(), gFont->GetSize() );
                if( PromptForFile( hWnd, "Specify a file to export to", "Plasma 2 font files\0*.p2f\0", fileName, sizeof( fileName ), true ) )
                {
                    hsUNIXStream stream;
                    if( !stream.Open( fileName, "wb" ) )
                        MessageBox( hWnd, "Can't open file for writing", "Error", MB_OK | MB_ICONEXCLAMATION );
                    else
                    {
/*                      sprintf( fileName, "%s-%d", gFont->GetFace(), gFont->GetSize() );

                        if( gFont->GetKey() == nil )
                            hsgResMgr::ResMgr()->NewKey( fileName, gFont, plLocation::kGlobalFixedLoc );

*/                      
                        gFont->WriteRaw( &stream );
                        stream.Close();
                    }
                }
            }
            else if( LOWORD( wParam ) == IDC_PREVTEXT && HIWORD( wParam ) == EN_CHANGE )
            {
                IUpdateInfo( hWnd );
            }
            return true;

        case WM_CLOSE:
            PostQuitMessage( 0 );
            return true;

        case WM_DROPFILES:
            {
                int     i, fileCount = DragQueryFile( (HDROP)wParam, -1, nil, nil );
                char    path[ MAX_PATH ];


                for( i = 0; i < fileCount; i++ )
                {
                    if( DragQueryFile( (HDROP)wParam, i, path, sizeof( path ) ) > 0 )
                    {
                        char *ext = PathFindExtension( path );
                        if( stricmp( ext, ".fnt" ) == 0 )
                            IImportFNT( hWnd, path );
                        else if( stricmp( ext, ".bdf" ) == 0 )
                            IImportBDF( hWnd, path );
                        else if( stricmp( ext, ".fon" ) == 0 )
                            IImportFON( hWnd, path );
                        else if( stricmp( ext, ".exe" ) == 0 )
                            IImportFON( hWnd, path );
                        else if(( stricmp( ext, ".ttf" ) == 0 ) || ( stricmp( ext, ".ttc" ) == 0 ))
                            IImportFreeType( hWnd, path );
                        else if( stricmp( ext, ".p2f" ) == 0 )
                            IOpenP2F( hWnd, path );
                        else
                            // Try using our freeType converter
                            IImportFreeType( hWnd, path );
                    }
                }

                IUpdateInfo( hWnd );
            }
            break;

    }
    return 0;//DefWindowProc( hWnd, message, wParam, lParam );
}

