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LEADTOOLS Common Dialog C++ Class Library Help

LINEREMOVEDLGPARAMS

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typedef struct _LINEREMOVEDLGPARAMS
{
   L_UINT uStructSize; 
   pBITMAPHANDLE pBitmap;
   L_BOOL bZoomToFit;
   LINEREMOVE LineRemove;
   COLORREF crModification;
   L_UINT32 uDlgFlags;
   LTCOMMDLGHELPCB pfnHelpCallback;
   L_VOID  *pHelpCallBackUserData;
} LINEREMOVEDLGPARAMS,  * LPLINEREMOVEDLGPARAMS;

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

Member

Description

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:

 

Value

Meaning

 

TRUE

Set the initial zoom level to "Zoom to fit".

 

FALSE

Set the initial zoom level to "Normal (1:1)".

 

LineRemove

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

Note: It's 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:

 

Value

Meaning

 

DLG_LINEREMOVE_SHOW_CONTEXTHELP

[0x00000002] dialog should contain a context sensitive help icon.

pfnHelpCallback

Ignored.

pHelpCallBackUserData

Ignored.

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