diff options
Diffstat (limited to 'src/UndoHistory.h')
| -rw-r--r-- | src/UndoHistory.h | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/src/UndoHistory.h b/src/UndoHistory.h index 02b7bd307..423b50a7f 100644 --- a/src/UndoHistory.h +++ b/src/UndoHistory.h @@ -10,11 +10,24 @@ namespace Scintilla::Internal { +class UndoAction { +public: + ActionType at = ActionType::insert; + bool mayCoalesce = false; + Sci::Position position = 0; + std::unique_ptr<char[]> data; + Sci::Position lenData = 0; + + UndoAction() noexcept; + void Create(ActionType at_, Sci::Position position_ = 0, const char *data_ = nullptr, Sci::Position lenData_ = 0, bool mayCoalesce_ = true); + void Clear() noexcept; +}; + /** * */ class UndoHistory { - std::vector<Action> actions; + std::vector<UndoAction> actions; int maxAction; int currentAction; int undoSequenceDepth; @@ -53,11 +66,11 @@ public: /// called that many times. Similarly for redo. bool CanUndo() const noexcept; int StartUndo() noexcept; - const Action &GetUndoStep() const noexcept; + const UndoAction &GetUndoStep() const noexcept; void CompletedUndoStep() noexcept; bool CanRedo() const noexcept; int StartRedo() noexcept; - const Action &GetRedoStep() const noexcept; + const UndoAction &GetRedoStep() const noexcept; void CompletedRedoStep() noexcept; }; |