ImageEn, unit imageenproc



TIEUndoSource = (ieuUnknown, ieuImage, ieuSelection, ieuObject, ieuLayer, ieuFullLayer, ieuObjectsAndLayers);


Value Description
ieuUnknown Unexpected source
ieuImage The bitmap (of the current layer, if there are multiple layers)
ieuSelection The area the user has selected (Not the bitmap content within the selection, just the selection dimensions)
ieuObject All objects of a TImageEnVect
ieuLayer Properties of all current layers (position, size, etc, but not the layer bitmaps)
ieuFullLayer Same as ieuLayer but also saves the layer bitmaps
ieuObjectsAndLayers Saves complete state: Properties and bitmaps of all layers (TImageEnView) or objects (TImageEnVect)