BORDERREMOVEDLGPARAMS

Summary

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

Syntax

typedef struct _BORDERREMOVEDLGPARAMS 
{ 
   L_UINT uStructSize; 
   pBITMAPHANDLE pBitmap; 
   L_BOOL bZoomToFit; 
   BORDERREMOVE BorderRemove; 
   COLORREF crModification; 
   L_UINT32 uDlgFlags; 
   LTCOMMDLGHELPCB pfnHelpCallback; 
   L_VOID  *pHelpCallBackUserData; 
} BORDERREMOVEDLGPARAMS,  * LPBORDERREMOVEDLGPARAMS; 

Members

uStructSize

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

pBitmap

Ignored.

bZoomToFit

Flag that indicates the initial zoom level for previewing the image. Possible values are:

BorderRemove

BORDERREMOVE structure that LEADTOOLS uses to perform the border removal operation. You should set the pBitmapRegion member of the BORDERREMOVE structure to a valid address and fill the uBitmapStructSize member with the proper value.

✎ NOTE

It is the user's responsibility to free the region in pBitmapRegion, if there is one, using LBitmapRgn::Free.

crModification

Color used to fill the modified areas. This is used only for dialog previewing purposes. You can specify a COLORREF value, such as the return value of the Windows RGB macro, or you can use the PALETTEINDEX macro to specify a palette color.

uDlgFlags

User interface flags for this dialog, which determine the layout and action of the dialog. Possible values are:

pfnHelpCallback

Ignored.

pHelpCallBackUserData

Ignored.

Usage

• LDialogDocument::GetBorderRemoveParams
• LDialogDocument::SetBorderRemoveParams