LImageViewerCell::RemoveBitmapRegion

Summary

Removes the bitmap region from the image located at the specified cell or sub-cell.

Syntax

L_INT LImageViewerCell::RemoveBitmapRegion(nSubCellIndex, uFlags)

Parameters

L_INT nSubCellIndex

A zero-based index into the image list attached to the cell. This image contains the region that will be removed. Pass -1 to remove the region from all the bitmaps in the cell. Pass -2 to remove the region from the bitmap in the selected sub-cell.

L_UINT uFlags

Reserved for future use. Pass 0.

Returns

Comments

You can create a region either by using one of the LEAD functions. Or you can use the tools in the image viewer that draws different shapes of regions, which are:

• Nudge tools region.

• Rectangle region.

• Elliptical region.

• Circular region.

• Square region.

• Polygon region.

• Free hand region.

• [18] Magic wand (contiguous color) region

• Color range region.

Tools for drawing regions can be added to the viewer by calling LImageViewerCell::AddAction, and can be set by calling LImageViewerCell::SetAction.

For more information about how to create a region using the medical viewer tools. Refer to Creating a Bitmap Region Inside the Image Viewer.

Required DLLs and Libraries

• LTIVW
• For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

See Also

Functions

• LImageViewer::Create
• LImageViewer::Destroy
• LImageViewerCell::SetAction
• LImageViewerCell::AddAction
• LImageViewerCell::AnnToRgn.

Topics

• Working with Annotations
• Window Control/Image Viewer Functions: Annotations

Example

Remove bitmap regions of the first cell.

L_INT LImageViewer_RemoveBitmapRegionExample(LImageViewerCell& ImageViewerCell) 
{ 
   L_INT nRet = ImageViewerCell.RemoveBitmapRegion(-1, 0); 
 
   return nRet; 
}