fontdlg.c

winNT技术操作系统,国外开放的原代码和LIUX一样

            break;

        case cmb4:
            /* TRACE(commdlg,"WM_DRAWITEM cmb4 (=COLOR)\n"); */
            SendMessageW(lpdi->hwndItem, CB_GETLBTEXT, lpdi->itemID,
                     (LPARAM)buffer);
            TextOutW(lpdi->hDC, lpdi->rcItem.left +  25+5,
                     lpdi->rcItem.top, buffer, lstrlenW(buffer));
            cr = SendMessageW(lpdi->hwndItem, CB_GETITEMDATA, lpdi->itemID,0L);
            hBrush = CreateSolidBrush(cr);
            if (hBrush)
            {
                hBrush = SelectObject (lpdi->hDC, hBrush) ;
                rect.right=rect.left+25;
                rect.top++;
                rect.left+=5;
                rect.bottom--;
                Rectangle( lpdi->hDC, rect.left, rect.top,
                           rect.right, rect.bottom );
                DeleteObject( SelectObject (lpdi->hDC, hBrush)) ;
            }
            rect=lpdi->rcItem;
            rect.left+=25+5;
            break;

        default:
            return TRUE;  /* this should never happen */
        }
        if (lpdi->itemState & ODS_SELECTED)
        {
            SetTextColor(lpdi->hDC, oldText);
            SetBkColor(lpdi->hDC, oldBk);
        }
    }
    return TRUE;
}

/***********************************************************************
 *           CFn_WMCommand                               [internal]
 */
LRESULT CFn_WMCommand(HWND hDlg, WPARAM wParam, LPARAM lParam,
        LPCHOOSEFONTW lpcf)
{
    int i;
    long l;
    HDC hdc;
    LPLOGFONTW lpxx=lpcf->lpLogFont;

    TRACE("WM_COMMAND wParam=%08lX lParam=%08lX\n", (LONG)wParam, lParam);
    switch (LOWORD(wParam))
    {
    case cmb1:
        if (HIWORD(wParam)==CBN_SELCHANGE)
        {
            INT pointsize; /* save current pointsize */
            LONG pstyle;  /* save current style */
            int charset;
            int idx;
            if(!(hdc = CFn_GetDC(lpcf)))
            {
                EndDialog (hDlg, 0);
                return TRUE;
            }
            idx = SendDlgItemMessageW(hDlg, cmb3, CB_GETCURSEL, 0, 0);
            pointsize = (int)SendDlgItemMessageW( hDlg, cmb3, CB_GETITEMDATA,
                    idx, 0);
            idx = SendDlgItemMessageW(hDlg, cmb2, CB_GETCURSEL, 0, 0);
            pstyle = SendDlgItemMessageW(hDlg, cmb2, CB_GETITEMDATA, idx, 0);
            idx = SendDlgItemMessageW(hDlg, cmb5, CB_GETCURSEL, 0, 0);
            charset = SendDlgItemMessageW(hDlg, cmb5, CB_GETITEMDATA, idx, 0);

            SendDlgItemMessageW(hDlg, cmb2, CB_RESETCONTENT, 0, 0);
            SendDlgItemMessageW(hDlg, cmb3, CB_RESETCONTENT, 0, 0);
            SendDlgItemMessageW(hDlg, cmb5, CB_RESETCONTENT, 0, 0);
            i=SendDlgItemMessageW(hDlg, cmb1, CB_GETCURSEL, 0, 0);
            if (i!=CB_ERR)
            {
                HCURSOR hcursor=SetCursor(LoadCursorW(0,(LPWSTR)IDC_WAIT));
                CFn_ENUMSTRUCT s;
                LOGFONTW enumlf;
                SendDlgItemMessageW(hDlg, cmb1, CB_GETLBTEXT, i,
                                    (LPARAM)enumlf.lfFaceName);
                TRACE("WM_COMMAND/cmb1 =>%s\n", debugstr_w(enumlf.lfFaceName));
                s.hWnd1=GetDlgItem(hDlg, cmb2);
                s.hWnd2=GetDlgItem(hDlg, cmb3);
                s.lpcf32w=lpcf;
                enumlf.lfCharSet = DEFAULT_CHARSET; /* enum all charsets */
                enumlf.lfPitchAndFamily = 0;
                EnumFontFamiliesExW(hdc, &enumlf,
                        (FONTENUMPROCW)FontStyleEnumProc, (LPARAM)&s, 0);
                CFn_FitFontStyle(hDlg, pstyle);
                if( pointsize != CB_ERR) CFn_FitFontSize(hDlg, pointsize);
                if( charset != CB_ERR) CFn_FitCharSet( hDlg, charset );
                SetCursor(hcursor);
            }
            CFn_ReleaseDC(lpcf, hdc);
        }
    case chx1:
    case chx2:
    case cmb2:
    case cmb3:
    case cmb5:
        if (HIWORD(wParam)==CBN_SELCHANGE || HIWORD(wParam)== BN_CLICKED )
        {
            WCHAR str[256];
            WINDOWINFO wininfo;

            TRACE("WM_COMMAND/cmb2,3 =%08lX\n", lParam);
            i=SendDlgItemMessageW(hDlg,cmb1,CB_GETCURSEL,0,0);
            if (i==CB_ERR)
                i=GetDlgItemTextW( hDlg, cmb1, str, 256 );
            else
            {
                SendDlgItemMessageW(hDlg,cmb1,CB_GETLBTEXT,i,
                                    (LPARAM)str);
                l=SendDlgItemMessageW(hDlg,cmb1,CB_GETITEMDATA,i,0);
                lpcf->nFontType = LOWORD(l);
                /* FIXME:   lpcf->nFontType |= ....  SIMULATED_FONTTYPE and so */
                /* same value reported to the EnumFonts
                   call back with the extra FONTTYPE_...  bits added */
                lpxx->lfPitchAndFamily = HIWORD(l) >> 8;
            }
            lstrcpyW(lpxx->lfFaceName,str);
            i=SendDlgItemMessageW(hDlg, cmb2, CB_GETCURSEL, 0, 0);
            if (i!=CB_ERR)
            {
                l=SendDlgItemMessageW(hDlg, cmb2, CB_GETITEMDATA, i, 0);
                if (0!=(lpxx->lfItalic=HIWORD(l)))
                    lpcf->nFontType |= ITALIC_FONTTYPE;
                if ((lpxx->lfWeight=LOWORD(l)) > FW_MEDIUM)
                    lpcf->nFontType |= BOLD_FONTTYPE;
            }
            i=SendDlgItemMessageW(hDlg, cmb3, CB_GETCURSEL, 0, 0);
            if( i != CB_ERR)
                lpcf->iPointSize = 10 * LOWORD(SendDlgItemMessageW(hDlg, cmb3,
                            CB_GETITEMDATA , i, 0));
            else
                lpcf->iPointSize = 100;
            hdc = CFn_GetDC(lpcf);
            if( hdc)
            {
                lpxx->lfHeight = - MulDiv( lpcf->iPointSize ,
                        GetDeviceCaps(hdc, LOGPIXELSY), 720);
                CFn_ReleaseDC(lpcf, hdc);
            } else
                lpxx->lfHeight = -lpcf->iPointSize / 10;
            i=SendDlgItemMessageW(hDlg, cmb5, CB_GETCURSEL, 0, 0);
            if (i!=CB_ERR)
                lpxx->lfCharSet=SendDlgItemMessageW(hDlg, cmb5, CB_GETITEMDATA, i, 0);
            else
                lpxx->lfCharSet = DEFAULT_CHARSET;
            lpxx->lfStrikeOut=IsDlgButtonChecked(hDlg,chx1);
            lpxx->lfUnderline=IsDlgButtonChecked(hDlg,chx2);
            lpxx->lfWidth=lpxx->lfOrientation=lpxx->lfEscapement=0;
            lpxx->lfOutPrecision=OUT_DEFAULT_PRECIS;
            lpxx->lfClipPrecision=CLIP_DEFAULT_PRECIS;
            lpxx->lfQuality=DEFAULT_QUALITY;

            wininfo.cbSize=sizeof(wininfo);

            if( GetWindowInfo( GetDlgItem( hDlg, stc5), &wininfo ) )
            {
                MapWindowPoints( 0, hDlg, (LPPOINT) &wininfo.rcWindow, 2);
                InvalidateRect( hDlg, &wininfo.rcWindow, TRUE );
            }
        }
        break;

    case cmb4:
        i=SendDlgItemMessageW(hDlg, cmb4, CB_GETCURSEL, 0, 0);
        if (i!=CB_ERR)
        {
            WINDOWINFO wininfo;

            lpcf->rgbColors = SendDlgItemMessageW(hDlg, cmb4, CB_GETITEMDATA, i, 0);
            wininfo.cbSize=sizeof(wininfo);

            if( GetWindowInfo( GetDlgItem( hDlg, stc5), &wininfo ) )
            {
                MapWindowPoints( 0, hDlg, (LPPOINT) &wininfo.rcWindow, 2);
                InvalidateRect( hDlg, &wininfo.rcWindow, TRUE );
            }
        }
        break;

    case psh15:
        i=RegisterWindowMessageW( HELPMSGSTRINGW );
        if (lpcf->hwndOwner)
            SendMessageW(lpcf->hwndOwner, i, 0, (LPARAM)GetPropW(hDlg, strWineFontData));
        /* if (CFn_HookCallChk(lpcf))
           CallWindowProc16(lpcf->lpfnHook,hDlg,WM_COMMAND,psh15,(LPARAM)lpcf);*/
        break;

    case IDOK:
        if (  (!(lpcf->Flags & CF_LIMITSIZE))  ||
              ( (lpcf->Flags & CF_LIMITSIZE) &&
                (lpcf->iPointSize >= 10 * lpcf->nSizeMin) &&
                (lpcf->iPointSize <= 10 * lpcf->nSizeMax)))
            EndDialog(hDlg, TRUE);
        else
        {
            WCHAR buffer[80];
            WCHAR format[80];
            LoadStringW(COMDLG32_hInstance, IDS_FONT_SIZE, format, sizeof(format)/sizeof(WCHAR));
            wsprintfW(buffer, format, lpcf->nSizeMin,lpcf->nSizeMax);
            MessageBoxW(hDlg, buffer, NULL, MB_OK);
        }
        return(TRUE);
    case IDCANCEL:
        EndDialog(hDlg, FALSE);
        return(TRUE);
    }
    return(FALSE);
}

static LRESULT CFn_WMDestroy(HWND hwnd, WPARAM wParam, LPARAM lParam, LPCHOOSEFONTW lpcfw)
{
    LPCHOOSEFONTA lpcfa;
    LPSTR lpszStyle;
    LPLOGFONTA lpLogFonta;
    int len;

    lpcfa = GetPropW(hwnd, strWineFontData_a);
    lpLogFonta = lpcfa->lpLogFont;
    lpszStyle = lpcfa->lpszStyle;
    memcpy(lpcfa, lpcfw, sizeof(CHOOSEFONTA));
    lpcfa->lpLogFont = lpLogFonta;
    lpcfa->lpszStyle = lpszStyle;
    memcpy(lpcfa->lpLogFont, lpcfw->lpLogFont, sizeof(LOGFONTA));
    WideCharToMultiByte(CP_ACP, 0, lpcfw->lpLogFont->lfFaceName,
                        LF_FACESIZE, lpcfa->lpLogFont->lfFaceName, LF_FACESIZE, 0, 0);

    if((lpcfw->Flags & CF_USESTYLE) && lpcfw->lpszStyle) {
        len = WideCharToMultiByte(CP_ACP, 0, lpcfw->lpszStyle, -1, NULL, -1, 0, 0);
        WideCharToMultiByte(CP_ACP, 0, lpcfw->lpszStyle, -1, lpcfa->lpszStyle, len, 0, 0);
        HeapFree(GetProcessHeap(), 0, lpcfw->lpszStyle);
    }

    HeapFree(GetProcessHeap(), 0, lpcfw->lpLogFont);
    HeapFree(GetProcessHeap(), 0, lpcfw);
    SetPropW(hwnd, strWineFontData, 0);

    return TRUE;
}

LRESULT CFn_WMPaint(HWND hDlg, WPARAM wParam, LPARAM lParam, LPCHOOSEFONTW lpcf)
{
    WINDOWINFO info;

    info.cbSize=sizeof(info);
    if( GetWindowInfo( GetDlgItem( hDlg, stc5), &info ) )
    {
        PAINTSTRUCT ps;
        HDC hdc;
        HPEN hOrigPen;
        HFONT hOrigFont;
        LOGFONTW lf = *(lpcf->lpLogFont);

        MapWindowPoints( 0, hDlg, (LPPOINT) &info.rcWindow, 2);
        hdc = BeginPaint( hDlg, &ps );

        TRACE("erase %d, rect=(%ld,%ld)-(%ld,%ld)\n", ps.fErase,
              ps.rcPaint.left, ps.rcPaint.top,
              ps.rcPaint.right, ps.rcPaint.bottom);

        /* Paint frame */
        MoveToEx( hdc, info.rcWindow.left, info.rcWindow.bottom, NULL );
        hOrigPen=SelectObject( hdc, CreatePen( PS_SOLID, 2,
                                               GetSysColor( COLOR_3DSHADOW ) ));
        LineTo( hdc, info.rcWindow.left, info.rcWindow.top );
        LineTo( hdc, info.rcWindow.right, info.rcWindow.top );
        DeleteObject(SelectObject( hdc, CreatePen( PS_SOLID, 2,
                                                   GetSysColor( COLOR_3DLIGHT ) )));
        LineTo( hdc, info.rcWindow.right, info.rcWindow.bottom );
        LineTo( hdc, info.rcWindow.left, info.rcWindow.bottom );
        DeleteObject(SelectObject( hdc, hOrigPen ));

        /* Draw the sample text itself */
        info.rcWindow.right--;
        info.rcWindow.bottom--;
        info.rcWindow.top++;
        info.rcWindow.left++;
        hOrigFont = SelectObject( hdc, CreateFontIndirectW( &lf ) );
        SetTextColor( hdc, lpcf->rgbColors );

        DrawTextW( hdc,
                sample_lang_text[CHARSET_ORDER[lpcf->lpLogFont->lfCharSet]],
                -1, &info.rcWindow, DT_CENTER|DT_VCENTER|DT_SINGLELINE );

        DeleteObject(SelectObject( hdc, hOrigFont ));
        EndPaint( hDlg, &ps );
    }
    return FALSE;
}

/***********************************************************************
 *           FormatCharDlgProcA   [internal]
 */
INT_PTR CALLBACK FormatCharDlgProcA(HWND hDlg, UINT uMsg, WPARAM wParam,
        LPARAM lParam)
{
    LPCHOOSEFONTW lpcfw;
    LPCHOOSEFONTA lpcfa;
    INT_PTR res = FALSE;
    int len;

    if (uMsg!=WM_INITDIALOG) {
        lpcfw = (LPCHOOSEFONTW)GetPropW(hDlg, strWineFontData);
        if (!lpcfw)
            return FALSE;
        if (CFn_HookCallChk32(lpcfw))
            res=CallWindowProcA((WNDPROC)lpcfw->lpfnHook, hDlg, uMsg, wParam, lParam);
        if (res)
            return res;
    } else {
        lpcfa=(LPCHOOSEFONTA)lParam;
        SetPropW(hDlg, strWineFontData_a, (HANDLE)lParam);

        lpcfw = HeapAlloc(GetProcessHeap(), 0, sizeof(CHOOSEFONTW));
        memcpy(lpcfw, lpcfa, sizeof(CHOOSEFONTA));
        lpcfw->lpLogFont = HeapAlloc(GetProcessHeap(), 0, sizeof(LOGFONTW));
        memcpy(lpcfw->lpLogFont, lpcfa->lpLogFont, sizeof(LOGFONTA));
        MultiByteToWideChar(CP_ACP, 0, lpcfa->lpLogFont->lfFaceName,
                            LF_FACESIZE, lpcfw->lpLogFont->lfFaceName, LF_FACESIZE);

        if((lpcfa->Flags & CF_USESTYLE) && lpcfa->lpszStyle)  {
            len = MultiByteToWideChar(CP_ACP, 0, lpcfa->lpszStyle, -1, NULL, 0);
            lpcfw->lpszStyle = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
            MultiByteToWideChar(CP_ACP, 0, lpcfa->lpszStyle, -1, lpcfw->lpszStyle, len);
        }

        if (!CFn_WMInitDialog(hDlg, wParam, lParam, lpcfw))
        {
            TRACE("CFn_WMInitDialog returned FALSE\n");
            return FALSE;
        }
        if (CFn_HookCallChk32(lpcfw))
            return CallWindowProcA((WNDPROC)lpcfa->lpfnHook,hDlg,WM_INITDIALOG,wParam,lParam);
    }
    switch (uMsg)
    {
    case WM_MEASUREITEM:
        return CFn_WMMeasureItem(hDlg, wParam, lParam);
    case WM_DRAWITEM:
        return CFn_WMDrawItem(hDlg, wParam, lParam);
    case WM_COMMAND:
        return CFn_WMCommand(hDlg, wParam, lParam, lpcfw);
    case WM_DESTROY:
        return CFn_WMDestroy(hDlg, wParam, lParam, lpcfw);
    case WM_CHOOSEFONT_GETLOGFONT:
        TRACE("WM_CHOOSEFONT_GETLOGFONT lParam=%08lX\n", lParam);
        FIXME("current logfont back to caller\n");
        break;
    case WM_PAINT:
        return CFn_WMPaint(hDlg, wParam, lParam, lpcfw);
    }
    return res;
}

/***********************************************************************
 *           FormatCharDlgProcW   [internal]
 */
INT_PTR CALLBACK FormatCharDlgProcW(HWND hDlg, UINT uMsg, WPARAM wParam,
        LPARAM lParam)
{
    LPCHOOSEFONTW lpcf;
    INT_PTR res = FALSE;

    if (uMsg!=WM_INITDIALOG)
    {
        lpcf=(LPCHOOSEFONTW)GetPropW(hDlg, strWineFontData);
        if (!lpcf)
            return FALSE;
        if (CFn_HookCallChk32(lpcf))
            res=CallWindowProcW((WNDPROC)lpcf->lpfnHook, hDlg, uMsg, wParam, lParam);
        if (res)
            return res;
    }
    else
    {
        lpcf=(LPCHOOSEFONTW)lParam;
        if (!CFn_WMInitDialog(hDlg, wParam, lParam, lpcf))
        {
            TRACE("CFn_WMInitDialog returned FALSE\n");
            return FALSE;
        }
        if (CFn_HookCallChk32(lpcf))
            return CallWindowProcW((WNDPROC)lpcf->lpfnHook,hDlg,WM_INITDIALOG,wParam,lParam);
    }
    switch (uMsg)
    {
    case WM_MEASUREITEM:
        return CFn_WMMeasureItem(hDlg, wParam, lParam);
    case WM_DRAWITEM:
        return CFn_WMDrawItem(hDlg, wParam, lParam);
    case WM_COMMAND:
        return CFn_WMCommand(hDlg, wParam, lParam, lpcf);
    case WM_DESTROY:
        return TRUE;
    case WM_CHOOSEFONT_GETLOGFONT:
        TRACE("WM_CHOOSEFONT_GETLOGFONT lParam=%08lX\n", lParam);
        FIXME("current logfont back to caller\n");
        break;
    case WM_PAINT:
        return CFn_WMPaint(hDlg, wParam, lParam, lpcf);
    }
    return res;
}