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FORMIT_CORE_EXPORT void | BeginState () |
| Begin an undo state operation. More...
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FORMIT_CORE_EXPORT size_t | EndState (1::string const &name, const 1::string &userName={}) |
| End an undo state operation. More...
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void FORMIT_CORE_EXPORT | RejectState () |
| Reject the current undo state operation. More...
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FORMIT_CORE_EXPORT StateID | GetCurrentState (HistoryID const &id) |
| Get the ID of the current state in a given history. More...
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FORMIT_CORE_EXPORT::vector< HistoryID > | GetHistoryIDs () |
| Get the IDs of all histories being managed. More...
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FORMIT_CORE_EXPORT::vector< StateID > | GetHistoryStates (HistoryID const &id) |
| Get all the states in a given history. More...
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FORMIT_CORE_EXPORT StateData | GetStateData (StateID const &id) |
| Get the data for a given state. More...
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FORMIT_CORE_EXPORT::vector< HistoryID > | GetStateHistories (StateID const &id) |
| Get the histories affected by a given state. More...
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FORMIT_CORE_EXPORT bool | SetStateName (StateID const &id, 1::string const &str) |
| Set the name for a given state. More...
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FORMIT_CORE_EXPORT bool | SetLastStateName (1::string const &str) |
| Set the name for the most recent state. More...
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FORMIT_CORE_EXPORT StateID | NoteState (1::string const &name, 1::vector< HistoryID > const &aHistories={}) |
| Note a state that affects the given histories. More...
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FORMIT_CORE_EXPORT bool | MergeStates (1::vector< StateID > const &states) |
| Merge multiple existing states into a single state. More...
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FORMIT_CORE_EXPORT bool | MergeStateRange (StateID idFirst, StateID idLast) |
| Merge states in the half-open range [idFirst, idLast), where the states in the range are in reverse order of creation. More...
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FORMIT_CORE_EXPORT bool | MergeCurrentStates (1::vector< HistoryID > const &histories) |
| Merge the current state of multiple existing histories into a single state. More...
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FORMIT_CORE_EXPORT bool | CanUndo (HistoryID const &id, size_t nStates=1) |
| Can undo the given number of steps in the given history? More...
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FORMIT_CORE_EXPORT bool | CanRedo (HistoryID const &id, size_t nStates=1) |
| Can redo the given number of steps in the given history? More...
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FORMIT_CORE_EXPORT bool | Undo (HistoryID const &id, size_t nStates=1, bool bAndDeleteRedo=false) |
| Undo the given number of steps in the given history, optionally deleting the undone states afterwards. More...
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FORMIT_CORE_EXPORT bool | Redo (HistoryID const &id, size_t nStates=1) |
| Redo the given number of steps in the given history. More...
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FORMIT_CORE_EXPORT bool | CanGlobalUndo () |
| Can undo one step in any history? More...
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FORMIT_CORE_EXPORT bool | CanGlobalRedo () |
| Can redo one step in any history? More...
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FORMIT_CORE_EXPORT bool | GlobalUndo (bool bAndDeleteRedo=false) |
| Undo the most recent current state in any history and optionally delete redo information when undoing. More...
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FORMIT_CORE_EXPORT bool | GlobalRedo () |
| Redo to the oldest current state in any history. More...
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FORMIT_CORE_EXPORT bool | RollTo (HistoryID const &nHistoryID, StateID const &nStateID, bool bAndDeleteRedo=false) |
| Roll to a given state in the given history, optionally deleting the undone states afterwards when undoing. More...
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FORMIT_CORE_EXPORT bool | IsInRollingMultipleHistories () |
| Returns true during an undo or redo on multiple Histories. More...
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