LImageViewerCell::RotateBitmapPerspective

Summary

Gets the perspective rotation angle of the specified cell or sub-cell.

Syntax

L_INT LImageViewerCell::RotateBitmapPerspective(nSubCellIndex, nAngle, uFlags)

Parameters

L_INT nSubCellIndex

A zero-based index into the image list attached to the cell. The perspective rotation angle of this image will be retrieved. Pass -2 to retrieve the perspective rotation angle of the image in the selected sub-cell.

L_INT nAngle

Address of the variable to be updated with the perspective rotation angle value.

L_UINT uFlags

Reserved for future use. Pass 0.

Returns

Comments

To set the rotation angle of a specific cell or sub-cell, it is highly recommended to use LImageViewerCell::RotateBitmapPerspective instead of the standard LBitmapBase::RotateViewPerspective.

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::InvertBitmap
• LImageViewerCell::IsBitmapInverted

Topics

• Image Viewer Cells
• Window Control/Image Viewer Functions: Image Viewer Cells

Example

For an example, refer to LImageViewerCell::FlipAnnotationContainer.