WINDDLGPARAMS

typedef struct _WINDDLGPARAMS 
{ 
   L_UINT uStructSize; 
   pBITMAPHANDLE pBitmap; 
   L_BOOL bZoomToFit; 
   L_UINT uDim; 
   L_INT nAngle; 
   L_UINT uOpacity; 
   L_UINT32 uDlgFlags; 
   LTCOMMDLGHELPCB pfnHelpCallback; 
   L_VOID  *pHelpCallBackUserData; 
} WINDDLGPARAMS,  * LPWINDDLGPARAMS ; 

The WINDDLGPARAMS structure provides information used to initialize the dialog box created by the LDialogImageEffect::DoModalWind 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)".
uDim Size, in pixels, of the thin lines used to create the wind effect. Possible values range from 2 - 100.
nAngle Angle of the thin lines used to create the wind effect, in hundredths of a degree. Possible values range form −36000 to 36000.
uOpacity Density, in pixels, of the thin lines used to create the wind effect. Possible values range from 0 - 100.
uDlgFlags User interface flags for this dialog, which determine the layout and action of the dialog. Possible values are:
  Value Meaning
  DLG_WIND_SHOW_CONTEXTHELP [0x00000002] dialog should contain a context sensitive help icon.
  DLG_WIND_SHOW_APPLY [0x00000080] Show the Apply button in the dialog. The dialog will not apply any effect unless the user presses the Apply button.
pfnHelpCallback Ignored.
pHelpCallBackUserData Ignored.
Help Version 20.0.2019.3.11
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