TIOParams.TIFF_Orientation
Declaration
property TIFF_Orientation: Integer;Description
Specifies the orientation of the original image. ImageEn can automatically display an image with the correct orientation if EnableAdjustOrientation is True.| Value | Description |
|---|---|
| _exoUnknown (0) | Image does not have orientation data |
| _exoCorrectOrientation (1) | Image is orientated correctly |
| _exoNeedsHorizontalFlip (2) | Image is horizontally flipped |
| _exoNeeds180Rotate (3) | Image is offset by 180° |
| _exoNeedsVerticalFlip (4) | Image is vertically flipped |
| _exoNeedsHorzFlipAnd90RotateCW (5) | Image is horizontally flipped and offset 90° CCW |
| _exoNeeds90RotateCW (6) | Image is offset by 90° counter-clockwise |
| _exoNeedsHorzFlipAnd270RotateCW (7) | Image is horizontally flipped and offset 90° CW |
| _exoNeeds270RotateCW (8) | Image is offset by 90° clockwise |
Note:
◼ Support for orientations other than 1 is not a baseline TIFF requirement.
◼ If you are using a TIEMultiBitmap or TImageEnMView, you can use DuplicateCompressionInfo to propogate the parameter to all frames
Default: _exoCorrectOrientation (1)
See also: EXIF Orientation Constants