SAVEDLGPARAMS

typedef struct _SAVEDLGPARAMS 
{ 
   L_UINT uStructSize; 
   L_TCHAR szFileName [L_MAXPATH]; 
   pBITMAPHANDLE pBitmap; 
   L_INT nBitsPerPixel; 
   L_INT nFormat; 
   L_INT nQFactor; 
   L_UINT uSaveMulti; 
   L_BOOL bSaveInterlaced; 
   L_INT nPasses; 
   L_BOOL bSaveWithStamp; 
   L_INT nStampBits; 
   L_INT nStampWidth; 
   L_INT nStampHeight; 
   L_INT nPageNumber; 
   L_UINT uFileTypeIndex; 
   L_UINT uSubTypeIndex; 
   FILEJ2KOPTIONS FileJ2KOptions; 
   LPFILESAVEFORMAT pFileFormats; 
   L_UINT uFileFormatsCount; 
   L_UINT32 uDlgFlags; 
   LTCOMMDLGHELPCB pfnHelpCallback; 
   L_VOID  *pHelpCallBackUserData; 
   FILEJBIG2OPTIONS FileJBIG2Options; 
   INITIALVIEWENUM InitialView; 
   PDFPROFILESENUM PDFProfiles; 
   L_BOOL bSaveBigTiff; 
} SAVEDLGPARAMS, * LPSAVEDLGPARAMS;

The SAVEDLGPARAMS structure provides information used to initialize the dialog box created by the LDialogFile::DoModalSave function. After the user closes the dialog box, this structure is updated with information about the user's selections.

Members

uStructSize

Size of this structure, in bytes. Use the sizeof operator to calculate this value.

szFileName

Character string containing the name of the file to save.

pBitmap

Pointer to the bitmap handle that references the bitmap used for processing.

nBitsPerPixel

Value that indicates the number of bits per pixel to be used to save the image.

nFormat

Output file format. For valid values, refer to Summary of Supported File Formats.

nQFactor

This parameter is used when saving an image file as:

FILE_LEAD
FILE_CMP
FILE_PNG
FILE_JPEG
FILE_JPEG_422
FILE_JPEG_411
FILE_EXIF_JPEG_411
FILE_EXIF_JPEG
FILE_FPX_JPEG_QFACTOR
FILE_TIF_JPEG
FILE_TIF_JPEG_422
FILE_TIF_JPEG_411
FILE_JPEG_LAB
FILE_JPEG_LAB_422
FILE_JPEG_LAB_411
FILE_DICOM_JPEG_GRAY
FILE_DICOM_JPEG_COLOR
FILE_DICOM_J2K_GRAY
FILE_TIF_CMP
FILE_TIF_J2K
FILE_TIF_CMW
FILE_RAS_PDF_JPEG
FILE_RAS_PDF_JPEG_422
FILE_RAS_PDF_JPEG_411
FILE_J2K
FILE_JP2
FILE_CMW.

Qfactor is a number that determines the degree of loss in the compression process. For possible values, refer to Compression Quality Factors.

uSaveMulti

Data value indicating how to save a page to a multipage file. You can save multipage images in PCX, GIF, FlashPix, and most TIFF file formats (including JTIF, but excluding EXIF). Possible values are:

Value	Meaning
MULTIPAGE_OPERATION_OVERWRITE	[1] Overwrite the file.
MULTIPAGE_OPERATION_APPEND	[2] Append page to the end of the file.
MULTIPAGE_OPERATION_REPLACE	[3] Replace page. Refer to SAVEFILEOPTION.Flags.
MULTIPAGE_OPERATION_INSERT	[4] Insert page. Refer to SAVEFILEOPTION.Flags.

bSaveInterlaced

Flag that indicates whether to save GIF files as interlaced. GIF files may be saved interlaced or non-interlaced. Selecting GIF as the format of the file to be saved, the user is given the option in the dialog of selecting interlaced or non-interlaced. Selecting interlaced will set this flag to TRUE. For more information, see Implementing GIF Features. Possible values are:

Value	Meaning
TRUE	Save GIF files as interlaced.
FALSE	Save GIF files as non-interlaced.

nPasses

Value that indicates the number of passes (scans through the image) when loading or saving a progressive JPEG, LEAD CMP or PNG files. (This value is also used when loading, but not when saving, interlaced PNG files.)

Possible values when saving (whether progressive or not):

Value	Meaning
> 1	Save the file as a progressive file with the specified number of passes.
1	Save a regular JPEG file with dynamically optimized Huffman tables (ie the Huffman tables are optimized for the image you are saving).

Use this for smaller file size (at the expense of speed). | | 0 | Save a regular JPEG file with static Huffman tables (ie the Huffman tables are the same for all images). | | < 0 | Save the file as a progressive file with the LEADTOOLS default number of passes. |

bSaveWithStamp

Value that indicates the status of the SaveStamp Box. If checked, a stamp of the image will be saved if you called the LDialogBase::EnableAutoProcess and the format supports stamps. Possible values are:

Value	Meaning
TRUE	Save the image with a stamp.
FALSE	Save the image without a stamp.

nStampBits

Value that indicates the bits per pixel of the stamp image to save. A stamp is saved only if the ESO_SAVEWITHSTAMP flag is set in the SAVEFILEOPTION.Flags field, for formats that support stamps. Possible values are 8 or 24.

nStampWidth

Width, in pixels, of the stamp image to save. A stamp is saved only if the ESO_SAVEWITHSTAMP flag is set in the SAVEFILEOPTION.Flags field, in formats that support stamps. Possible values range from 1 to 255.

nStampHeight

Height, in pixels, of the stamp image to save. A stamp is saved only if the ESO_SAVEWITHSTAMP flag is set in the SAVEFILEOPTION.Flags field, in formats that support stamps. Possible values range from 1 to 255.

nPageNumber

Value that indicates the number of the page to replace or the number of the page in front of which to insert the page.

uFileTypeIndex

Value that indicates the file type. When the LDialogFile::DoModalSave function returns, this member will be updated with the file type entered by the user through the dialog. Set this member before calling LDialogFile::DoModalSave to initialize the dialog. For example, to set the initial selection on "LEAD (*.cmp)" format set this member to DLG_FF_SAVE_LEAD. For a list of possible values, refer to Customizing File Format Lists.

uSubTypeIndex

Value that indicates the file sub-type, if one exists. When the LDialogFile::DoModalSave function returns, this member will be updated with the file sub-type entered by the user through the dialog, if one exists. Set this member before calling LDialogFile::DoModalSave to initialize the dialog. For example, to set the initial selection to the "Progressive" subtype of the "LEAD (*.cmp)" file type, set this member to DLG_FF_SAVE_SUB_CMP_PROGRESSIVE. For a list of possible values, refer to Customizing File Format Lists.

FileJ2KOptions

A structure that contains the options to use when saving J2K or JP2 files.

pFileFormats

Pointer to an array of FILESAVEFORMAT structures that will indicate which formats, BPP, and subformats to include in the File Save Dialog. The order of the elements in the array indicates the order the items will appear in the FileType drop-down list box. Pass NULL to have LEADTOOLS add all supported formats, BPP, and subformats to the File Save Dialog. For more information on available file types, refer to Customizing File Format Lists.

uFileFormatsCount

The number of the items in pFileFormats. This member is ignored if pFileFormats is NULL. For more information on available file types, refer to Customizing File Format Lists.