Candidate_v1.7.0
stable
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Last change
on this file since c8a442 was 0ec9f5, checked in by Frederik Heber <frederik.heber@…>, 5 years ago |
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Added UndoMarkAction.
NOTE: This action is necessary as not all actions are actually recorded
in the history. For example, the UndoAction is an action that is not
pushed into the history deque and also must not as further undos would
then become impossible. There are other actions that just do output
or similar things that do not change the state.
This makes it impossible to undo back to a certain state by blindly
counting actions as one cannot know from the outside whether an action
is stateless or not.
undoing till the set mark.
- TESTS: added regression test case on undo-mark.
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-
Property mode
set to
100644
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File size:
1.1 KB
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| [1fd675] | 1 | /*
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| [e4afb4] | 2 | * UndoAction.def
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| [1fd675] | 3 | *
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| [e4afb4] | 4 | * Created on: Oct 27, 2010
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| [1fd675] | 5 | * Author: heber
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| 6 | */
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| 7 |
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| 8 | // all includes and forward declarations necessary for non-integral types below
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| 9 |
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| [649aaa] | 10 | #include "Parameters/Validators/DummyValidator.hpp"
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| 11 |
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| [1fd675] | 12 | // i.e. there is an integer with variable name Z that can be found in
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| 13 | // ValueStorage by the token "Z" -> first column: int, Z, "Z"
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| [6ba9ba] | 14 | // "undefine" if no parameters are required, use (NOPARAM_DEFAULT) for each (undefined) default value
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| [0ec9f5] | 15 | #define paramtypes (bool)
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| 16 | #define paramtokens ("till-mark")
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| 17 | #define paramdescriptions ("whether to undo just a single step (false) or until a previously set mark (true)")
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| 18 | #define paramdefaults (PARAM_DEFAULT(false))
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| 19 | #define paramreferences (undoTillMark)
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| 20 | #define paramvalids (DummyValidator<bool>())
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| [1fd675] | 21 |
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| 22 | // some defines for all the names, you may use ACTION, STATE and PARAMS
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| [e4afb4] | 23 | #undef CATEGORY
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| 24 | #define MENUNAME "edit"
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| 25 | #define MENUPOSITION 1
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| 26 | #define ACTIONNAME Undo
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| 27 | #define TOKEN "undo"
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| [24fbf3] | 28 |
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| 29 | // finally the information stored in the ActionTrait specialization
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| [0ec9f5] | 30 | #define DESCRIPTION "undo last action or until a given mark"
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| [24fbf3] | 31 | #undef SHORTFORM
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