| ImageEn, unit imageenproc |
|
TImageEnProc.SaveRedo
Declaration
procedure SaveRedo(Source: TIEUndoSource = ieuImage); overload;
procedure SaveRedo(const Caption: String; Source: TIEUndoSource = ieuImage); overload;
Description
Saves the current image to the Redo stack (i.e. after the next change, calling
Redo will return us to this state).
| Parameter | Description |
| Caption | Description of the saved redo (which will be assigned to RedoCaptions) |
| Source | Specifies what to save (see below) |
Values for
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) |
Note:
◼You do not need to manually call
SaveRedo if you have enabled
AutoUndo
◼ieuLayer and
ieuFullLayer do not restore removed layers, or redact added layers. Use
ieuObjectsAndLayers instead
◼For TImageEnVect,
ieuObject and
ieuObjectsAndLayers are the same, except that
ieuObjectsAndLayers also saves the background image
See Also
◼Redo
◼SaveUndo