SATURATIONDLGPARAMS

Summary

The SATURATIONDLGPARAMS structure provides information used to initialize the dialog box created by the LDialogColor::DoModalSaturation function. After the user closes the dialog box, information about the user's selections are updated in this structure.

Syntax

typedef struct _SATURATIONDLGPARAMS 
{ 
   L_UINT uStructSize; 
   pBITMAPHANDLE pBitmap; 
   L_BOOL bZoomToFit; 
   L_INT nChange; 
   L_UINT32 uDlgFlags; 
   LTCOMMDLGHELPCB pfnHelpCallback; 
   L_VOID  *pHelpCallBackUserData; 
} SATURATIONDLGPARAMS,  * LPSATURATIONDLGPARAMS; 

Members

uStructSize

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

pBitmap

Pointer to the bitmap handle that references the bitmap used for preview or processing.

bZoomToFit

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

nChange

Amount to change the saturation. Possible values range from -1000 to 1000. Negative numbers decrease the saturation and positive numbers increase the saturation.

uDlgFlags

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

pfnHelpCallback

Ignored.

pHelpCallBackUserData

Ignored.

Usage

• LDialogColor::GetSaturationParams
• LDialogColor::SetSaturationParams