Foxit PDF SDK
|
Instance Methods | |
(id) | - initWithOther: |
Constructor, with another undo item object. More... | |
(BOOL) | - isEmpty |
Check whether current object is empty or not. More... | |
(void) | - redo |
Redo this item. More... | |
(void) | - undo |
Undo this item. More... | |
This class represents be used to when execute undo/redo operation.
- (id) initWithOther: | (FSParagraphEditingUndoItem*) | other |
Constructor, with another undo item object.
[in] | other | Another undo item object. |
- (BOOL) isEmpty |
Check whether current object is empty or not.
When the current object is empty, that means current object is useless.
- (void) redo |
Redo this item.
- (void) undo |
Undo this item.