printdlg.c

这是一个开放源代码的与WINNT/WIN2K/WIN2003兼容的操作系统

      PRINTDLG_SetUpPaperComboBoxW(hDlg, cmb3,
				  PrintStructures->lpPrinterInfo->pPrinterName,
				  PrintStructures->lpPrinterInfo->pPortName,
				  lpdm);
      CheckRadioButton(hDlg, rad1, rad2, bPortrait ? rad1: rad2);
      SendDlgItemMessageW(hDlg, ico1, STM_SETIMAGE, (WPARAM) IMAGE_ICON,
                          (LPARAM)(bPortrait ? PrintStructures->hPortraitIcon :
                                   PrintStructures->hLandscapeIcon));

    }

    /* help button */
    if ((lppd->Flags & PD_SHOWHELP)==0) {
        /* hide if PD_SHOWHELP not specified */
        ShowWindow(GetDlgItem(hDlg, pshHelp), SW_HIDE);
    }
    return TRUE;
}

 /***********************************************************************
 *           check_printer_setup			[internal]
 */
static LRESULT check_printer_setup(HWND hDlg)
{
    DWORD needed,num;
    WCHAR resourcestr[256],resultstr[256];
    int res;

    EnumPrintersW(PRINTER_ENUM_LOCAL, NULL, 2, NULL, 0, &needed, &num);
    if(needed == 0)
    {
          EnumPrintersW(PRINTER_ENUM_CONNECTIONS, NULL, 2, NULL, 0, &needed, &num);
    }
    if(needed > 0)
          return TRUE;
    else
    {
          LoadStringW(COMDLG32_hInstance, PD32_NO_DEVICES,resultstr, 255);
          LoadStringW(COMDLG32_hInstance, PD32_PRINT_TITLE,resourcestr, 255);
          res = MessageBoxW(hDlg, resultstr, resourcestr,MB_OK | MB_ICONWARNING);
          return FALSE;
    }
}

/***********************************************************************
 *           PRINTDLG_WMInitDialog                      [internal]
 */
static LRESULT PRINTDLG_WMInitDialog(HWND hDlg, WPARAM wParam,
				     PRINT_PTRA* PrintStructures)
{
    LPPRINTDLGA lppd = PrintStructures->lpPrintDlg;
    DEVNAMES *pdn;
    DEVMODEA *pdm;
    char *name = NULL;
    UINT comboID = (lppd->Flags & PD_PRINTSETUP) ? cmb1 : cmb4;

    /* load Collate ICONs */
    /* We load these with LoadImage because they are not a standard
       size and we don't want them rescaled */
    PrintStructures->hCollateIcon =
      LoadImageA(COMDLG32_hInstance, "PD32_COLLATE", IMAGE_ICON, 0, 0, 0);
    PrintStructures->hNoCollateIcon =
      LoadImageA(COMDLG32_hInstance, "PD32_NOCOLLATE", IMAGE_ICON, 0, 0, 0);

    /* These can be done with LoadIcon */
    PrintStructures->hPortraitIcon =
      LoadIconA(COMDLG32_hInstance, "PD32_PORTRAIT");
    PrintStructures->hLandscapeIcon =
      LoadIconA(COMDLG32_hInstance, "PD32_LANDSCAPE");

    /* display the collate/no_collate icon */
    SendDlgItemMessageA(hDlg, ico3, STM_SETIMAGE, (WPARAM) IMAGE_ICON,
                        (LPARAM)PrintStructures->hNoCollateIcon);

    if(PrintStructures->hCollateIcon == 0 ||
       PrintStructures->hNoCollateIcon == 0 ||
       PrintStructures->hPortraitIcon == 0 ||
       PrintStructures->hLandscapeIcon == 0) {
        ERR("no icon in resourcefile\n");
	COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
	EndDialog(hDlg, FALSE);
    }

    /*
     * if lppd->Flags PD_SHOWHELP is specified, a HELPMESGSTRING message
     * must be registered and the Help button must be shown.
     */
    if (lppd->Flags & PD_SHOWHELP) {
        if((PrintStructures->HelpMessageID =
	    RegisterWindowMessageA(HELPMSGSTRINGA)) == 0) {
	    COMDLG32_SetCommDlgExtendedError(CDERR_REGISTERMSGFAIL);
	    return FALSE;
	}
    } else
        PrintStructures->HelpMessageID = 0;

    if(!(lppd->Flags &PD_PRINTSETUP)) {
        PrintStructures->hwndUpDown =
	  CreateUpDownControl(WS_CHILD | WS_VISIBLE | WS_BORDER |
			      UDS_NOTHOUSANDS | UDS_ARROWKEYS |
			      UDS_ALIGNRIGHT | UDS_SETBUDDYINT, 0, 0, 0, 0,
			      hDlg, UPDOWN_ID, COMDLG32_hInstance,
			      GetDlgItem(hDlg, edt3), MAX_COPIES, 1, 1);
    }

    /* FIXME: I allow more freedom than either Win95 or WinNT,
     *        which do not agree to what errors should be thrown or not
     *        in case nToPage or nFromPage is out-of-range.
     */
    if (lppd->nMaxPage < lppd->nMinPage)
    	lppd->nMaxPage = lppd->nMinPage;
    if (lppd->nMinPage == lppd->nMaxPage)
    	lppd->Flags |= PD_NOPAGENUMS;
    if (lppd->nToPage < lppd->nMinPage)
        lppd->nToPage = lppd->nMinPage;
    if (lppd->nToPage > lppd->nMaxPage)
        lppd->nToPage = lppd->nMaxPage;
    if (lppd->nFromPage < lppd->nMinPage)
        lppd->nFromPage = lppd->nMinPage;
    if (lppd->nFromPage > lppd->nMaxPage)
        lppd->nFromPage = lppd->nMaxPage;

    /* if we have the combo box, fill it */
    if (GetDlgItem(hDlg,comboID)) {
	/* Fill Combobox
	 */
	pdn = GlobalLock(lppd->hDevNames);
	pdm = GlobalLock(lppd->hDevMode);
	if(pdn)
	    name = (char*)pdn + pdn->wDeviceOffset;
	else if(pdm)
	    name = (char*)pdm->dmDeviceName;
	PRINTDLG_SetUpPrinterListComboA(hDlg, comboID, name);
	if(pdm) GlobalUnlock(lppd->hDevMode);
	if(pdn) GlobalUnlock(lppd->hDevNames);

	/* Now find selected printer and update rest of dlg */
	name = HeapAlloc(GetProcessHeap(),0,256);
	if (GetDlgItemTextA(hDlg, comboID, name, 255))
	    PRINTDLG_ChangePrinterA(hDlg, name, PrintStructures);
	HeapFree(GetProcessHeap(),0,name);
    } else {
	/* else use default printer */
	char name[200];
        DWORD dwBufLen = sizeof(name);
	BOOL ret = GetDefaultPrinterA(name, &dwBufLen);

	if (ret)
	    PRINTDLG_ChangePrinterA(hDlg, name, PrintStructures);
	else
	    FIXME("No default printer found, expect problems!\n");
    }
    return TRUE;
}

static LRESULT PRINTDLG_WMInitDialogW(HWND hDlg, WPARAM wParam,
				     PRINT_PTRW* PrintStructures)
{
    static const WCHAR PD32_COLLATE[] = { 'P', 'D', '3', '2', '_', 'C', 'O', 'L', 'L', 'A', 'T', 'E', 0 };
    static const WCHAR PD32_NOCOLLATE[] = { 'P', 'D', '3', '2', '_', 'N', 'O', 'C', 'O', 'L', 'L', 'A', 'T', 'E', 0 };
    static const WCHAR PD32_PORTRAIT[] = { 'P', 'D', '3', '2', '_', 'P', 'O', 'R', 'T', 'R', 'A', 'I', 'T', 0 };
    static const WCHAR PD32_LANDSCAPE[] = { 'P', 'D', '3', '2', '_', 'L', 'A', 'N', 'D', 'S', 'C', 'A', 'P', 'E', 0 };
    LPPRINTDLGW lppd = PrintStructures->lpPrintDlg;
    DEVNAMES *pdn;
    DEVMODEW *pdm;
    WCHAR *name = NULL;
    UINT comboID = (lppd->Flags & PD_PRINTSETUP) ? cmb1 : cmb4;

    /* load Collate ICONs */
    /* We load these with LoadImage because they are not a standard
       size and we don't want them rescaled */
    PrintStructures->hCollateIcon =
      LoadImageW(COMDLG32_hInstance, PD32_COLLATE, IMAGE_ICON, 0, 0, 0);
    PrintStructures->hNoCollateIcon =
      LoadImageW(COMDLG32_hInstance, PD32_NOCOLLATE, IMAGE_ICON, 0, 0, 0);

    /* These can be done with LoadIcon */
    PrintStructures->hPortraitIcon =
      LoadIconW(COMDLG32_hInstance, PD32_PORTRAIT);
    PrintStructures->hLandscapeIcon =
      LoadIconW(COMDLG32_hInstance, PD32_LANDSCAPE);

    /* display the collate/no_collate icon */
    SendDlgItemMessageW(hDlg, ico3, STM_SETIMAGE, (WPARAM) IMAGE_ICON,
                        (LPARAM)PrintStructures->hNoCollateIcon);

    if(PrintStructures->hCollateIcon == 0 ||
       PrintStructures->hNoCollateIcon == 0 ||
       PrintStructures->hPortraitIcon == 0 ||
       PrintStructures->hLandscapeIcon == 0) {
        ERR("no icon in resourcefile\n");
	COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
	EndDialog(hDlg, FALSE);
    }

    /*
     * if lppd->Flags PD_SHOWHELP is specified, a HELPMESGSTRING message
     * must be registered and the Help button must be shown.
     */
    if (lppd->Flags & PD_SHOWHELP) {
        if((PrintStructures->HelpMessageID =
	    RegisterWindowMessageW(HELPMSGSTRINGW)) == 0) {
	    COMDLG32_SetCommDlgExtendedError(CDERR_REGISTERMSGFAIL);
	    return FALSE;
	}
    } else
        PrintStructures->HelpMessageID = 0;

    if(!(lppd->Flags &PD_PRINTSETUP)) {
        PrintStructures->hwndUpDown =
	  CreateUpDownControl(WS_CHILD | WS_VISIBLE | WS_BORDER |
			      UDS_NOTHOUSANDS | UDS_ARROWKEYS |
			      UDS_ALIGNRIGHT | UDS_SETBUDDYINT, 0, 0, 0, 0,
			      hDlg, UPDOWN_ID, COMDLG32_hInstance,
			      GetDlgItem(hDlg, edt3), MAX_COPIES, 1, 1);
    }

    /* FIXME: I allow more freedom than either Win95 or WinNT,
     *        which do not agree to what errors should be thrown or not
     *        in case nToPage or nFromPage is out-of-range.
     */
    if (lppd->nMaxPage < lppd->nMinPage)
    	lppd->nMaxPage = lppd->nMinPage;
    if (lppd->nMinPage == lppd->nMaxPage)
    	lppd->Flags |= PD_NOPAGENUMS;
    if (lppd->nToPage < lppd->nMinPage)
        lppd->nToPage = lppd->nMinPage;
    if (lppd->nToPage > lppd->nMaxPage)
        lppd->nToPage = lppd->nMaxPage;
    if (lppd->nFromPage < lppd->nMinPage)
        lppd->nFromPage = lppd->nMinPage;
    if (lppd->nFromPage > lppd->nMaxPage)
        lppd->nFromPage = lppd->nMaxPage;

    /* if we have the combo box, fill it */
    if (GetDlgItem(hDlg,comboID)) {
	/* Fill Combobox
	 */
	pdn = GlobalLock(lppd->hDevNames);
	pdm = GlobalLock(lppd->hDevMode);
	if(pdn)
	    name = (WCHAR*)pdn + pdn->wDeviceOffset;
	else if(pdm)
	    name = pdm->dmDeviceName;
	PRINTDLG_SetUpPrinterListComboW(hDlg, comboID, name);
	if(pdm) GlobalUnlock(lppd->hDevMode);
	if(pdn) GlobalUnlock(lppd->hDevNames);

	/* Now find selected printer and update rest of dlg */
	/* ansi is ok here */
	name = HeapAlloc(GetProcessHeap(),0,256*sizeof(WCHAR));
	if (GetDlgItemTextW(hDlg, comboID, name, 255))
	    PRINTDLG_ChangePrinterW(hDlg, name, PrintStructures);
	HeapFree(GetProcessHeap(),0,name);
    } else {
	/* else use default printer */
	WCHAR name[200];
        DWORD dwBufLen = sizeof(name) / sizeof(WCHAR);
	BOOL ret = GetDefaultPrinterW(name, &dwBufLen);

	if (ret)
	    PRINTDLG_ChangePrinterW(hDlg, name, PrintStructures);
	else
	    FIXME("No default printer found, expect problems!\n");
    }
    return TRUE;
}

/***********************************************************************
 *                              PRINTDLG_WMCommand               [internal]
 */
LRESULT PRINTDLG_WMCommandA(HWND hDlg, WPARAM wParam,
			LPARAM lParam, PRINT_PTRA* PrintStructures)
{
    LPPRINTDLGA lppd = PrintStructures->lpPrintDlg;
    UINT PrinterComboID = (lppd->Flags & PD_PRINTSETUP) ? cmb1 : cmb4;
    LPDEVMODEA lpdm = PrintStructures->lpDevMode;

    switch (LOWORD(wParam))  {
    case IDOK:
        TRACE(" OK button was hit\n");
        if (!PRINTDLG_UpdatePrintDlgA(hDlg, PrintStructures)) {
	    FIXME("Update printdlg was not successful!\n");
	    return(FALSE);
	}
	EndDialog(hDlg, TRUE);
	return(TRUE);

    case IDCANCEL:
        TRACE(" CANCEL button was hit\n");
        EndDialog(hDlg, FALSE);
	return(FALSE);

     case pshHelp:
        TRACE(" HELP button was hit\n");
        SendMessageA(lppd->hwndOwner, PrintStructures->HelpMessageID,
        			(WPARAM) hDlg, (LPARAM) lppd);
        break;

     case chx2:                         /* collate pages checkbox */
        if (IsDlgButtonChecked(hDlg, chx2) == BST_CHECKED)
            SendDlgItemMessageA(hDlg, ico3, STM_SETIMAGE, (WPARAM) IMAGE_ICON,
                                    (LPARAM)PrintStructures->hCollateIcon);
        else
            SendDlgItemMessageA(hDlg, ico3, STM_SETIMAGE, (WPARAM) IMAGE_ICON,
                                    (LPARAM)PrintStructures->hNoCollateIcon);
        break;
     case edt1:                         /* from page nr editbox */
     case edt2:                         /* to page nr editbox */
        if (HIWORD(wParam)==EN_CHANGE) {
	    WORD nToPage;
	    WORD nFromPage;
	    nFromPage = GetDlgItemInt(hDlg, edt1, NULL, FALSE);
	    nToPage   = GetDlgItemInt(hDlg, edt2, NULL, FALSE);
            if (nFromPage != lppd->nFromPage || nToPage != lppd->nToPage)
	        CheckRadioButton(hDlg, rad1, rad3, rad3);
	}
        break;

    case edt3:
        if(HIWORD(wParam) == EN_CHANGE) {
	    INT copies = GetDlgItemInt(hDlg, edt3, NULL, FALSE);
	    if(copies <= 1)
	        EnableWindow(GetDlgItem(hDlg, chx2), FALSE);
	    else
	        EnableWindow(GetDlgItem(hDlg, chx2), TRUE);
	}
	break;

#if 0
     case psh1:                       /* Print Setup */
	{
	    PRINTDLG16	pdlg;

	    if (!PrintStructures->dlg.lpPrintDlg16) {
		FIXME("The 32bit print dialog does not have this button!?\n");
		break;
	    }

	    memcpy(&pdlg,PrintStructures->dlg.lpPrintDlg16,sizeof(pdlg));
	    pdlg.Flags |= PD_PRINTSETUP;
	    pdlg.hwndOwner = HWND_16(hDlg);
	    if (!PrintDlg16(&pdlg))
		break;
	}
	break;
#endif
     case psh2:                       /* Properties button */
       {
         HANDLE hPrinter;
         char   PrinterName[256];

         GetDlgItemTextA(hDlg, PrinterComboID, PrinterName, 255);
         if (!OpenPrinterA(PrinterName, &hPrinter, NULL)) {
	     FIXME(" Call to OpenPrinter did not succeed!\n");
	     break;
	 }
	 DocumentPropertiesA(hDlg, hPrinter, PrinterName,
			     PrintStructures->lpDevMode,
			     PrintStructures->lpDevMode,
			     DM_IN_BUFFER | DM_OUT_BUFFER | DM_IN_PROMPT);
	 ClosePrinter(hPrinter);
         break;
       }

    case rad1: /* Paperorientation */
        if (lppd->Flags & PD_PRINTSETUP)
        {
              lpdm->u.s.dmOrientation = DMORIENT_PORTRAIT;
              SendDlgItemMessageA(hDlg, ico1, STM_SETIMAGE, (WPARAM) IMAGE_ICON,
                          (LPARAM)(PrintStructures->hPortraitIcon));
        }
        break;

    case rad2: /* Paperorientation */
        if (lppd->Flags & PD_PRINTSETUP)
        {
              lpdm->u.s.dmOrientation = DMORIENT_LANDSCAPE;
              SendDlgItemMessageA(hDlg, ico1, STM_SETIMAGE, (WPARAM) IMAGE_ICON,
                          (LPARAM)(PrintStructures->hLandscapeIcon));
        }