DISPREGIONPROPS

Summary

The DISPREGIONPROPS structure contains options for controlling the region of interest feature.

Syntax

typedef struct tagDISPREGIONPROPS 
{ 
   L_BOOL bCreateFromCenter; 
   L_UINT uOperation; 
} DISPREGIONPROPS, * pDISPREGIONPROPS; 

Members

bCreateFromCenter

Flag that indicates whether to create the region from the center as the user drags the mouse. Possible values are:

uOperation

The action to apply on the existing bitmap region, if one is defined. For descriptions of the possible values, refer to Creating a Bitmap Region Inside the Image Viewer.

Comments

This structure contains information that controls the following actions:

CONTAINER_ACTION_REGION_RECTANGLE

CONTAINER_ACTION_REGION_ELLIPSE

CONTAINER_ACTION_REGION_CIRCLE

CONTAINER_ACTION_REGION_SQUARE