Rotate method (Main Control)

Builder Syntax	int Rotate (int iAngle, int iFlags, int crFill);
Delphi Syntax	Rotate (iAngle:LongInt; iFlags:Integer; crFill:TColorRef): Integer;
Overview	Refer to Examining and Altering Bitmaps.

Remarks

Rotates the bitmap by the hundredths of degrees specified, and lets you specify the background color to be uncovered.

This method has the following features:

$image\sqrblit.gif$ It uses the center of the bitmap as the center of rotation.

$image\sqrblit.gif$ It can rotate the bitmap clockwise or counterclockwise up to 360 degrees in hundredth-of-a-degree increments.

$image\sqrblit.gif$ It can resize the bitmap to accommodate the rotated height and width, or it can retain the original height and width, cropping the bitmap as necessary.

$image\sqrblit.gif$ It lets you specify the background color to fill any new area created by the rotation.

See Also

Elements:	FastRotate method, ApplyTransformationParameters method, GetMarksCenterMass method, GetTransformationParameters method, IsRegMark method, SearchRegMarks method
Topics:	Raster Images: Doing Geometric Transformations
	Raster Images: Methods That Transform the Region and the Bitmap
	Raster Image Functions: Document Imaging
	Detecting Registration Marks