SetPenColor (hdc, GetWindowElementColor (FGC_CONTROL_DEF));        Rectangle (hdc, rcHBar.left, rcHBar.top, rcHBar.right, rcHBar.bottom - 1);#endif        // draw moving bar.        start = rcHBar.left +                    GetMainWinMetrics (MWM_CXHSCROLL) +                    pWin->hscroll.barStart;        if (start + pWin->hscroll.barLen > rcHBar.right)            start = rcHBar.right - pWin->hscroll.barLen;#ifdef _FLAT_WINDOW_STYLE#ifdef _GRAY_SCREEN        SetBrushColor (hdc, GetWindowElementColor (FGC_CONTROL_DEF));        FillBox (hdc, start, rcHBar.top + 2,                        pWin->hscroll.barLen,                        RECTH (rcHBar) - 4);#else        SetBrushColor (hdc, PIXEL_lightgray);        FillBox (hdc, start, rcHBar.top + 1,                            pWin->hscroll.barLen + 1,                            RECTH (rcHBar) - 2);        SetPenColor (hdc, PIXEL_black);        MoveTo (hdc, start, rcHBar.top + 1);        LineTo (hdc, start, rcHBar.top + 1 + RECTH (rcHBar) - 2);        MoveTo (hdc, start+pWin->hscroll.barLen + 1, rcHBar.top + 1);        LineTo (hdc, start+pWin->hscroll.barLen + 1, rcHBar.top + 1 + RECTH (rcHBar) - 2);#endif#else        Draw3DUpFrame (hdc, start,                            rcHBar.top,                            start + pWin->hscroll.barLen,                            rcHBar.bottom,                            PIXEL_invalid);#endif    }    if (pWin->dwStyle & WS_VSCROLL && !(pWin->vscroll.status & SBS_HIDE)) {        SetBrushColor (hdc, GetWindowElementColor (BKC_CONTROL_DEF));        FillBox (hdc, rcVBar.left, rcVBar.top,                         RECTW (rcVBar), RECTH (rcVBar));        // draw top and bottom buttons.        if (pWin->vscroll.status & SBS_DISABLED) {            xo = 0; yo = bh;        }        else {            xo = 0; yo = 0;        }        FillBoxWithBitmapPart (hdc, rcVBar.left, rcVBar.top,                         bw, bh, 0, 0, bmp, xo, yo);        if (pWin->vscroll.status & SBS_DISABLED) {            xo = bw; yo = bh;        }        else {            xo = bw; yo = 0;        }                FillBoxWithBitmapPart (hdc,                         rcVBar.left, rcVBar.bottom - GetMainWinMetrics (MWM_CYVSCROLL),                        bw, bh, 0, 0, bmp, xo, yo);#ifdef _FLAT_WINDOW_STYLE        SetPenColor (hdc, GetWindowElementColor (FGC_CONTROL_DEF));        Rectangle (hdc, rcVBar.left, rcVBar.top, rcVBar.right - 1, rcVBar.bottom);#endif        // draw moving bar        start = rcVBar.top +                    GetMainWinMetrics (MWM_CYVSCROLL) +                    pWin->vscroll.barStart;                            if (start + pWin->vscroll.barLen > rcVBar.bottom)            start = rcVBar.bottom - pWin->vscroll.barLen;#ifdef _FLAT_WINDOW_STYLE#ifdef _GRAY_SCREEN        SetBrushColor (hdc, GetWindowElementColor (FGC_CONTROL_DEF));        FillBox (hdc, rcVBar.left + 2, start,                    RECTW (rcVBar) - 4, pWin->vscroll.barLen);#else        SetBrushColor (hdc, PIXEL_lightgray);        FillBox (hdc, rcVBar.left + 1, start,                            RECTW (rcVBar) - 2,                            pWin->vscroll.barLen);        SetPenColor (hdc, PIXEL_black);        MoveTo (hdc, rcVBar.left + 1, start);        LineTo (hdc, rcVBar.left + 1 + RECTW (rcVBar) - 2, start);        MoveTo (hdc, rcVBar.left + 1, start + pWin->vscroll.barLen - 1);        LineTo (hdc, rcVBar.left + 1 + RECTW (rcVBar) - 2, start + pWin->vscroll.barLen - 1);#endif#else        Draw3DUpFrame (hdc, rcVBar.left,                            start,                            rcVBar.right,                            start + pWin->vscroll.barLen,                            PIXEL_invalid);#endif    }}// this function is CONTROL safe.static void wndDrawCaption(const MAINWIN* pWin, HDC hdc, BOOL bFocus){    int i;    RECT rc;    int iBorder = 0;    int iCaption = 0, bCaption;    int iIconX = 0;    int iIconY = 0;    int x, y, w, h;#if defined(_FLAT_WINDOW_STYLE) && defined(_GRAY_SCREEN)    SIZE text_ext;#endif    PBITMAP bmp;    int bw, bh;    bmp = GetSystemBitmap (SYSBMP_CAPBTNS);    bw = bmp->bmWidth >> 2;    bh = bmp->bmHeight;    if (pWin->dwStyle & WS_BORDER)         iBorder = GetMainWinMetrics(MWM_BORDER);    else if( pWin->dwStyle & WS_THICKFRAME ) {        iBorder = GetMainWinMetrics(MWM_THICKFRAME);                SetPenColor (hdc, bFocus                            ? GetWindowElementColor (WEC_FRAME_ACTIVED)                            : GetWindowElementColor (WEC_FRAME_NORMAL));        for (i=1; i<iBorder; i++)            Rectangle(hdc, i, i,                       pWin->right - pWin->left - i - 1,                       pWin->bottom - pWin->top - i - 1);    }    else if (pWin->dwStyle & WS_THINFRAME)        iBorder = GetMainWinMetrics (MWM_THINFRAME);    if (!(pWin->dwStyle & WS_CAPTION))        return;    if (pWin->hIcon ) {        iIconX = GetMainWinMetrics(MWM_ICONX);        iIconY = GetMainWinMetrics(MWM_ICONY);    }    iCaption = GetMainWinMetrics(MWM_CAPTIONY);    bCaption = iBorder + iCaption - 1;    // draw Caption    rc.left = iBorder;    rc.top = iBorder;    rc.right = pWin->right - pWin->left - iBorder;    rc.bottom = iBorder + iCaption;    ClipRectIntersect (hdc, &rc);    SelectFont (hdc, GetSystemFont (SYSLOGFONT_CAPTION));#ifdef _FLAT_WINDOW_STYLE#ifdef _GRAY_SCREEN    GetTextExtent (hdc, pWin->spCaption, -1, &text_ext);    if (pWin->hIcon) text_ext.cx += iIconX + 2;    SetBrushColor (hdc, bFocus                        ? GetWindowElementColor (BKC_CAPTION_ACTIVED)                        : GetWindowElementColor (BKC_CAPTION_NORMAL));    FillBox (hdc, iBorder, iBorder, text_ext.cx + 4, bCaption);    SetBrushColor(hdc, GetWindowElementColor (FGC_CAPTION_ACTIVED));    FillBox (hdc, iBorder + text_ext.cx + 4, iBorder,               pWin->right - pWin->left, bCaption);    SetPenColor(hdc, bFocus                        ? GetWindowElementColor (BKC_CAPTION_ACTIVED)                        : GetWindowElementColor (BKC_CAPTION_NORMAL));    MoveTo (hdc, iBorder, bCaption);    LineTo (hdc, pWin->right - pWin->left, bCaption);    SetPenColor(hdc, GetWindowElementColor (FGC_CAPTION_ACTIVED));    MoveTo (hdc, iBorder + text_ext.cx + 4, bCaption - 3);    LineTo (hdc, iBorder + text_ext.cx + 2, bCaption - 1);    MoveTo (hdc, iBorder + text_ext.cx + 4, bCaption - 2);    LineTo (hdc, iBorder + text_ext.cx + 3, bCaption - 1);    MoveTo (hdc, iBorder + text_ext.cx + 2, iBorder);    LineTo (hdc, iBorder + text_ext.cx + 4, iBorder + 2);    MoveTo (hdc, iBorder + text_ext.cx + 3, iBorder);    LineTo (hdc, iBorder + text_ext.cx + 4, iBorder + 1);#else    {        unsigned char bits [256];        BITMAP bmp;        InitBitmap (hdc, 64, 1, 128, bits, &bmp);        if (bFocus) {            int i;            Uint8 r, g, b;            gal_pixel pixel;            Pixel2RGB (hdc, GetWindowElementColor (BKC_CAPTION_ACTIVED), &r, &g, &b);            if (r > 191) r = 255; else r += 64;            if (g > 191) g = 255; else g += 64;            if (b > 191) b = 255; else b += 64;            for (i = 0; i < 64; i++) {                pixel = RGB2Pixel (hdc, r - i, g - i, b - i);                SetPixelInBitmap (&bmp, 63 - i, 0, pixel);            }        }        else {            int i;            Uint8 r, g, b;            gal_pixel pixel;            Pixel2RGB (hdc, GetWindowElementColor (BKC_CAPTION_NORMAL), &r, &g, &b);            if (r > 191) r = 255; else r += 64;            if (g > 191) g = 255; else g += 64;            if (b > 191) b = 255; else b += 64;            for (i = 0; i < 64; i++) {                pixel = RGB2Pixel (hdc, r - i, g - i, b - i);                SetPixelInBitmap (&bmp, 63 - i, 0, pixel);            }        }        FillBoxWithBitmap (hdc, iBorder, iBorder,                                pWin->right - pWin->left - (iBorder << 1),                                 bCaption + 1, &bmp);    }#endif#else    SetBrushColor (hdc, bFocus                        ? GetWindowElementColor (BKC_CAPTION_ACTIVED)                        : GetWindowElementColor (BKC_CAPTION_NORMAL));    FillBox(hdc, iBorder, iBorder,                       pWin->right - pWin->left - iBorder,                       bCaption + 1);#endif    if (pWin->hIcon)        DrawIcon (hdc, iBorder, iBorder + (bCaption - iIconY) / 2,                         iIconX, iIconY, pWin->hIcon);    SetTextColor(hdc, bFocus                        ? GetWindowElementColor (FGC_CAPTION_ACTIVED)                        : GetWindowElementColor (FGC_CAPTION_NORMAL));    SetBkColor(hdc, bFocus                        ? GetWindowElementColor (BKC_CAPTION_ACTIVED)                        : GetWindowElementColor (BKC_CAPTION_NORMAL));    SetBkMode(hdc, BM_TRANSPARENT);    TextOut(hdc, iBorder + iIconX + 2, iBorder + 3,                pWin->spCaption);    // draw system button    w = GetMainWinMetrics (MWM_SB_WIDTH);    x = rc.right - w;    y = GetMainWinMetrics (MWM_SB_HEIGHT);    if (y < bCaption) {        y = iBorder + ((bCaption - y)>>1);        h = GetMainWinMetrics (MWM_SB_HEIGHT);    }    else {        y = iBorder;        h = iIconY;    }    if (!(pWin->dwExStyle & WS_EX_NOCLOSEBOX)) {        // close box#if defined(_FLAT_WINDOW_STYLE) && !defined(_GRAY_SCREEN)        int xx = x - 3;        int yy = y + 1;        int hh = h - 2;        SetPenColor (hdc, PIXEL_lightwhite);        Rectangle (hdc, xx, yy, xx + w, yy + hh);        MoveTo (hdc, xx + 5, yy + hh / 2);        LineTo (hdc, xx + w - 5, yy + hh / 2);#else        FillBoxWithBitmapPart (hdc, x, y, bw, bh, 0, 0, bmp, (bw << 1) + bw, 0);#endif        x -= GetMainWinMetrics (MWM_SB_WIDTH);        x -= GetMainWinMetrics (MWM_SB_INTERX) << 1;    }    if (pWin->dwStyle & WS_MAXIMIZEBOX) {        // restore/maximize/question box#if defined(_FLAT_WINDOW_STYLE) && !defined(_GRAY_SCREEN)        int xx = x - 3;        int yy = y + 1;        int hh = h - 2;        SetPenColor (hdc, PIXEL_lightwhite);        Rectangle (hdc, xx, yy, xx + w, yy + hh);#if 1        MoveTo (hdc, xx + 2, yy + 3);        LineTo (hdc, xx + w - 5, yy + 3);        MoveTo (hdc, xx + 2, yy + 5);        LineTo (hdc, xx + w - 3, yy + 5);        MoveTo (hdc, xx + 2, yy + 7);        LineTo (hdc, xx + w - 2, yy + 7);        MoveTo (hdc, xx + 2, yy + 9);        LineTo (hdc, xx + w - 4, yy + 9);#else        MoveTo (hdc, xx + 5, yy);        LineTo (hdc, xx + 5, yy + hh);        MoveTo (hdc, xx + w - 5, yy);        LineTo (hdc, xx + w - 5, yy + hh);        MoveTo (hdc, xx + 5, yy + hh / 2);        LineTo (hdc, xx + w - 5, yy + hh / 2);#endif#else        if (pWin->dwStyle & WS_MAXIMIZE)            FillBoxWithBitmapPart (hdc, x, y, bw, bh, 0, 0, bmp, bw << 1, 0);        else            FillBoxWithBitmapPart (hdc, x, y, bw, bh, 0, 0, bmp, 0, 0);#endif        x -= GetMainWinMetrics (MWM_SB_WIDTH);        x -= GetMainWinMetrics (MWM_SB_INTERX);    }    if (pWin->dwStyle & WS_MINIMIZEBOX) {        // minimize/ok box#if defined(_FLAT_WINDOW_STYLE) && !defined(_GRAY_SCREEN)        int xx = x - 3;        int yy = y + 1;        int hh = h - 2;        SetPenColor (hdc, PIXEL_lightwhite);        Rectangle (hdc, xx, yy, xx + w, yy + hh);        Circle (hdc, xx + w / 2, yy + hh / 2, hh / 2 - 2);#else        FillBoxWithBitmapPart (hdc, x, y, bw, bh, 0, 0, bmp, bw, 0);#endif    }}static void wndEraseBackground(const MAINWIN* pWin,             HDC hdc, const RECT* pClipRect){    RECT rcTemp;    BOOL fGetDC = FALSE;    if (hdc == 0) {        hdc = GetClientDC ((HWND)pWin);        fGetDC = TRUE;    }    if (pClipRect) {        rcTemp = *pClipRect;        if (pWin->WinType == TYPE_MAINWIN) {            ScreenToClient ((HWND)pWin, &rcTemp.left, &rcTemp.top);            ScreenToClient ((HWND)pWin, &rcTemp.right, &rcTemp.bottom);        }    }    else {        rcTemp.left = rcTemp.top = 0;        rcTemp.right = pWin->cr - pWin->cl;        rcTemp.bottom = pWin->cb - pWin->ct;    }        SetBrushColor(hdc, pWin->iBkColor);    FillBox(hdc, rcTemp.left, rcTemp.top,                  RECTW (rcTemp), RECTH (rcTemp));    if (fGetDC)        ReleaseDC (hdc);}// this function is CONTROL safe.static void wndDrawNCFrame(MAINWIN* pWin, HDC hdc, const RECT* prcInvalid){    BOOL fGetDC = FALSE;        if (hdc == 0) {        hdc = GetDC ((HWND)pWin);        fGetDC = TRUE;    }            if (prcInvalid)        ClipRectIntersect (hdc, prcInvalid);    wndDrawNCArea (pWin, hdc);    wndDrawScrollBar (pWin, hdc);    if (pWin->WinType == TYPE_MAINWIN) {        wndDrawCaption (pWin, hdc, !(pWin->dwStyle & WS_DISABLED)             && (GetActiveWindow() == (HWND)pWin));        DrawMenuBarHelper (pWin, hdc, prcInvalid);    }    else {        wndDrawCaption (pWin, hdc, !(pWin->dwStyle & WS_DISABLED) &&                 ((PCONTROL)pWin)->pParent->active == (PCONTROL)pWin);    }    if (fGetDC)        ReleaseDC (hdc);}// this function is CONTROL safe.static void wndActiveMainWindow (PMAINWIN pWin, BOOL fActive){    HDC hdc;    hdc = GetDC ((HWND)pWin);    wndDrawCaption (pWin, hdc, fActive);            ReleaseDC (hdc);}#if 0static void OnShowWindow (PMAINWIN pWin, int iShowCmd){    PCONTROL pCtrl;        if (iShowCmd != SW_HIDE) {                pCtrl = (PCONTROL)(pWin->hFirstChild);        while (pCtrl) {            ShowWindow ((HWND)pCtrl, i