comparison: src/edithistory.h
src/edithistory.h
- changeset 135
- d384df40c8e7
- parent 133
- e39326ee48dc
- child 136
- e8444e0d7f1a
equal
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replaced
| 134:f77d2230e87c | 135:d384df40c8e7 |
|---|---|
| 1 #pragma once | |
| 2 #include "main.h" | |
| 3 #include "model.h" | |
| 4 #include "modeleditcontext.h" | |
| 5 | |
| 6 class AbstractHistoryEntry | |
| 7 { | |
| 8 public: | |
| 9 virtual void undo(Model::EditContext& editContext) = 0; | |
| 10 virtual void redo(Model::EditContext& editContext) = 0; | |
| 11 }; | |
| 12 | |
| 13 class InsertHistoryEntry : public AbstractHistoryEntry | |
| 14 { | |
| 15 public: | |
| 16 InsertHistoryEntry(int position, const QString& code) : | |
| 17 position{position}, | |
| 18 code{code} {} | |
| 19 void undo(Model::EditContext& editContext) override; | |
| 20 void redo(Model::EditContext& editContext) override; | |
| 21 protected: | |
| 22 int position; | |
| 23 QString code; | |
| 24 }; | |
| 25 | |
| 26 class DeleteHistoryEntry : public InsertHistoryEntry | |
| 27 { | |
| 28 public: | |
| 29 void undo(Model::EditContext& editContext) override; | |
| 30 void redo(Model::EditContext& editContext) override; | |
| 31 }; | |
| 32 | |
| 33 class EditHistoryEntry : public AbstractHistoryEntry | |
| 34 { | |
| 35 public: | |
| 36 EditHistoryEntry(int position, const QString& codeBefore, const QString& codeAfter) : | |
| 37 position{position}, | |
| 38 codeBefore{codeBefore}, | |
| 39 codeAfter{codeAfter} {} | |
| 40 void undo(Model::EditContext& editContext) override; | |
| 41 void redo(Model::EditContext& editContext) override; | |
| 42 private: | |
| 43 int position; | |
| 44 QString codeBefore; | |
| 45 QString codeAfter; | |
| 46 }; | |
| 47 | |
| 48 class EditHistory | |
| 49 { | |
| 50 public: | |
| 51 using Changeset = QVector<std::unique_ptr<AbstractHistoryEntry>>; | |
| 52 EditHistory(); | |
| 53 }; |
