DILATIONFILTERDLGPARAMS

typedef struct _DILATIONFILTERDLGPARAMS 
{ 
   L_UINT uStructSize; 
   pBITMAPHANDLE pBitmap; 
   L_BOOL bZoomToFit; 
   pBINARYFLT pFilter; 
   L_UINT32 uDlgFlags; 
   LTCOMMDLGHELPCB pfnHelpCallback; 
   L_VOID  *pHelpCallBackUserData; 
} DILATIONFILTERDLGPARAMS,  * LPDILATIONFILTERDLGPARAMS; 

The DILATIONFILTERDLGPARAMS structure provides information used to initialize the dialog box created by the LDialogImageEffect::DoModalDilationFilter 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.

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)".

pFilter

Address of a variable to be updated with the binary filter selected in the dialog. Dilation filters enlarge black objects in the image. The effect is biased in the specified direction. Possible values are:

uDlgFlags

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

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

pfnHelpCallback

Ignored.

pHelpCallBackUserData

Ignored.

Help Version 20.0.2019.9.19
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