LoadPasses property (LEADDlgFile Control)

C++ Builder example

Delphi 4.0 example

 

Builder Syntax

L_INT LoadPasses

Delphi Syntax

LoadPasses: L_INT

Overview

Refer to Using Imaging Common Dialogs.

Remarks

Gets or sets the number of progressive passes (scans through the image) when loading a progressive JPEG, LEADCMP or PNG file using the Open dialog box.

Possible values when loading a progressive file are:

Any positive number

Do the specified number of times.

CALLBACK_ONCE

Do only one pass at the end.

CALLBACK_WHEN_MEANINGFUL

Do only significant scans. (This is usually the best option.)

CALLBACK_ALWAYS

Do the number of passes stored in the file.

For information on progressive loading of JBIG files, refer to Implementing JBIG Features.

See Also

Elements:

ShowOpenDlg method, Filter property, FilterIndex property, FileName property, FileTitle property, DialogTitle property, DlgFileFlags property, InitialDir property, MaxFileSize property, MaxFileTitleSize property, PreviewEnabled property, OptionsFileType property, Bitmap property, Thumbnail property, PageNumber property, LoadCompressed property, LoadRotated property, ShowLoadOptions property, PCDResolution property, PDFXResolution property, PDFYResolution property, PDFDisplayDepth property, PDFTextAlpha property, PDFGraphicsAlpha property, RASTERMISCXResolution property, RASTERMISCYResolution property, METAFILEXResolution property, METAFILEYResolution property, VECTORMISCViewportWidth property, VECTORMISCViewportHeight property, VECTORMISCViewportMode property, VECTORMISCFont property, DXFViewportWidth property, DXFViewportHeight property, DXFViewportMode property, DXFFont property, DXFAutoCADColorScheme property, PLTViewportWidth property, PLTViewportHeight property, PLTViewportMode property, PLTPenWidth property, PLTPenColor property

Topics:

Imaging Common Dialogs: Properties, Methods, and Events