editor_history.h

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#ifndef GAME_EDITOR_EDITOR_HISTORY_H
#define GAME_EDITOR_EDITOR_HISTORY_H
 
#include "editor_action.h"
 
#include <game/client/ui_listbox.h>
#include <game/editor/map_object.h>
 
#include <deque>
#include <memory>
#include <vector>
 
class CEditorHistory : public CMapObject
{
public:
    explicit CEditorHistory(CEditorMap *pMap) :
        CMapObject(pMap)
    {
    }
 
    ~CEditorHistory() override
    {
        Clear();
    }
 
    void RecordAction(const std::shared_ptr<IEditorAction> &pAction);
    void RecordAction(const std::shared_ptr<IEditorAction> &pAction, const char *pDisplay);
    void Execute(const std::shared_ptr<IEditorAction> &pAction, const char *pDisplay = nullptr);
 
    bool Undo();
    bool Redo();
 
    void Clear();
    bool CanUndo() const { return !m_vpUndoActions.empty(); }
    bool CanRedo() const { return !m_vpRedoActions.empty(); }
 
    void BeginBulk();
    void EndBulk(const char *pDisplay = nullptr);
    void EndBulk(int DisplayToUse);
 
    std::deque<std::shared_ptr<IEditorAction>> m_vpUndoActions;
    std::deque<std::shared_ptr<IEditorAction>> m_vpRedoActions;
 
private:
    std::vector<std::shared_ptr<IEditorAction>> m_vpBulkActions;
    bool m_IsBulk = false;
};
 
enum class EHistoryType
{
    EDITOR,
    ENVELOPE,
    SERVER_SETTINGS,
};
 
class CEditorHistoryUiState
{
public:
    EHistoryType m_HistoryType = EHistoryType::EDITOR;
    CListBox m_aListBoxes[(int)EHistoryType::SERVER_SETTINGS + 1];
    int m_aSelectedActionIndices[(int)EHistoryType::SERVER_SETTINGS + 1] = {0};
    const char m_aHistoryTypeButtonIds[(int)EHistoryType::SERVER_SETTINGS + 1] = {0};
    const char m_DeleteButtonId = 0;
    const char m_BaseActionButtonId = 0;
};
 
#endif