mirror of https://gitee.com/cxasm/notepad--.git
75 lines
1.4 KiB
C++
Executable File
75 lines
1.4 KiB
C++
Executable File
#pragma once
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#include "command.h"
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#include "rcglobal.h"
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#include "blockuserdata.h"
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#include <QList>
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class CompareWin;
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enum USER_DATA_OPER_TYPE {
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DEL_USER_DATA = 1,
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ADD_USER_DATA
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};
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//记录undo与redo的操作记录的userdata相关操作
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class UserDataOperRecords {
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public:
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RC_DIRECTION dir;
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int operType; //1DEL_USER_DATA 2ADD_USER_DATA
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QList<BlockUserData*> userData;
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UserDataOperRecords(RC_DIRECTION dir_) :dir(dir_), isLastOne(false)
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{
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}
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~UserDataOperRecords()
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{
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for (int j = 0; j < userData.size(); ++j)
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{
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delete userData.at(j);
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}
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userData.clear();
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}
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UserDataOperRecords() = default;
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UserDataOperRecords(const UserDataOperRecords& other) = delete;
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//记录是否是最后一个操作，因为最后一个要做一个额外的操作
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bool isLastOne;
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};
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class UserDataCommand :public Command
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{
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public:
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UserDataCommand(CompareWin* operWin);
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virtual ~UserDataCommand();
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virtual int getOperIndex()override;
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virtual void undo()override;
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virtual QString desc()override;
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void setDesc(QString v);
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void setOperIndex(int v);
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void addRecord(UserDataOperRecords* v);
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private:
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CompareWin* m_operWin;
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QList<UserDataOperRecords*> m_record;
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int m_index;
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QString m_desc;
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UserDataCommand(const UserDataCommand& o) = delete;
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UserDataCommand& operator=(const UserDataCommand& o) = delete;
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};
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