|ImageEn, unit iexHelperFunctions
Declaration// Standard overload
function IELoadFromStream(Stream: TStream; FileType: TIOFileType = 0): Boolean; overload;
// Fast overload
function IELoadFromStreamEx(Stream: TStream; FileType: TIOFileType;
MaxX, MaxY: integer;
AutoAdjustOrientation: Boolean = False
Allows a TBitmap to load any format supported by ImageEn.
If you know the FileType
type of the stream, pass it to speed up loading.
The fast overload allows you to load much faster by specifying the maximum size it is required. It uses OptimizeLoadingParams
You can also set EnableAdjustOrientation
to automatically re-orient JPEG camera images.
Returns True if loading was successful, or False on error
Example// Load MyImage.jpeg into a bitmap
MyBitmap.IELoadFromStream( MyStream );
// Load the specified image as fast as possible, but bigger than screen size
MyBitmap.IELoadFromStream( MyStream, ioUnknown, Screen.Width, Screen.Height );
Prior to v12.0.0, the fast overloads were named IELoadFromStreamFast();