EROSIONFILTERDLGPARAMS

typedef struct _EROSIONFILTERDLGPARAMS 
{ 
   L_UINT uStructSize; 
   pBITMAPHANDLE pBitmap; 
   L_BOOL bZoomToFit; 
   pBINARYFLT pFilter; 
   L_UINT32 uDlgFlags; 
   LTCOMMDLGHELPCB pfnHelpCallback; 
   L_VOID  *pHelpCallBackUserData; 
} EROSIONFILTERDLGPARAMS,  * LPEROSIONFILTERDLGPARAMS;

The EROSIONFILTERDLGPARAMS structure provides information used to initialize the dialog box created by the LDialogImageEffect::DoModalErosionFilter 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)".
pFilter Address of a variable to be updated with the binary filter selected in the dialog. Erosion filters shrink black objects in the image. The effect is biased in the specified direction. Possible values are:
  Value
  BFLT_EROSION_OMNI
  BFLT_EROSION_HORZ
  BFLT_EROSION_VERT
  BFLT_EROSION_DIAG
uDlgFlags User interface flags for this dialog, which determine the layout and action of the dialog. Possible values are:

 

  Value Meaning
  DLG_EROSIONFILTER_SHOW_CONTEXTHELP [0x00000002] dialog should contain a context sensitive help icon.
pfnHelpCallback Ignored.
pHelpCallBackUserData Ignored.
Help Version 19.0.2017.10.27
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