Cyd
2b8ca921cb
Complete disaster-recovery snapshot: engine/game source, game data assets, VC6 toolchain + DX SDKs, build outputs, deployed game, and _UNUSED archive. Large binaries in Git LFS; text preserved byte-for-byte (core.autocrlf=false, no eol attributes). See RECOVERY.md for the one-clone rebuild procedure.
129 lines
3.1 KiB
C++
129 lines
3.1 KiB
C++
// UndoManager.h: interface for the UndoManager class.
|
|
//
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
#if !defined(AFX_UNDOMANAGER_H__8D4EFECB_204F_4BE0_8952_13AB4341E301__INCLUDED_)
|
|
#define AFX_UNDOMANAGER_H__8D4EFECB_204F_4BE0_8952_13AB4341E301__INCLUDED_
|
|
|
|
#if _MSC_VER > 1000
|
|
#pragma once
|
|
#endif // _MSC_VER > 1000
|
|
|
|
#include <Compost\FeatureGrid.hpp>
|
|
class CImageGrinderDoc;
|
|
using namespace Compost;
|
|
|
|
|
|
#define COMMAND_MAX 256
|
|
|
|
class UndoCommand
|
|
{
|
|
protected:
|
|
FeatureInstance *Object;
|
|
UndoCommand *Next;
|
|
public:
|
|
virtual void ExecuteUndo(UndoCommand **revcom);
|
|
virtual void Discard() { }
|
|
void Attach(UndoCommand *cmd);
|
|
UndoCommand(FeatureInstance *obj) {Verify(obj); Object=obj; Next=NULL; }
|
|
virtual ~UndoCommand() {}
|
|
};
|
|
/*
|
|
class RenameCommand:public UndoCommand
|
|
{
|
|
protected:
|
|
CString OldName;
|
|
public:
|
|
void ExecuteUndo(UndoCommand **revcom);
|
|
RenameCommand(FeatureInstance *obj):UndoCommand(obj)
|
|
{OldName=obj->GetName(); }
|
|
virtual ~RenameCommand() {}
|
|
};
|
|
*/
|
|
class MoveCommand:public UndoCommand
|
|
{
|
|
protected:
|
|
CImageGrinderDoc *Parent;
|
|
int xpos,zpos;
|
|
public:
|
|
void ExecuteUndo(UndoCommand **revcom);
|
|
MoveCommand(FeatureInstance *obj,CImageGrinderDoc *par):UndoCommand(obj)
|
|
{ Parent=par; xpos=obj->feature_x_pos; zpos=obj->feature_z_pos;}
|
|
virtual ~MoveCommand() {}
|
|
};
|
|
|
|
|
|
class AddCommand:public UndoCommand
|
|
{
|
|
protected:
|
|
CImageGrinderDoc *Parent;
|
|
public:
|
|
void ExecuteUndo(UndoCommand **revcom);
|
|
AddCommand(FeatureInstance *obj,CImageGrinderDoc *par):UndoCommand(obj)
|
|
{ Parent=par; Verify(Parent);}
|
|
virtual ~AddCommand() { }
|
|
};
|
|
|
|
|
|
class DeleteCommand:public UndoCommand
|
|
{
|
|
protected:
|
|
CImageGrinderDoc *Parent;
|
|
Compost::Feature *Fet;
|
|
int XPos,ZPos;
|
|
public:
|
|
void ExecuteUndo(UndoCommand **revcom);
|
|
void Discard() {}
|
|
DeleteCommand(FeatureInstance *obj,CImageGrinderDoc *par):UndoCommand(obj)
|
|
{Parent=par; Fet=obj->feature; XPos=obj->feature_x_pos; ZPos=obj->feature_z_pos; Verify(Parent); }
|
|
virtual ~DeleteCommand() { }
|
|
};
|
|
/*
|
|
class GroupCommand:public UndoCommand
|
|
{
|
|
protected:
|
|
GUIObjectList *Parent;
|
|
public:
|
|
void ExecuteUndo(UndoCommand **revcom);
|
|
GroupCommand(FeatureInstance *obj):UndoCommand(obj)
|
|
{Parent=obj->GetParent(); Verify(Parent);}
|
|
virtual ~GroupCommand() { }
|
|
};
|
|
*/
|
|
class CommandStack
|
|
{
|
|
protected:
|
|
UndoCommand *Commands[COMMAND_MAX];
|
|
int CommandMax;
|
|
int CommandCount;
|
|
|
|
void RemoveBottomCommand();
|
|
public:
|
|
int Depth() {return CommandCount;}
|
|
void PushCommand(UndoCommand *cmd);
|
|
UndoCommand *Pop();
|
|
UndoCommand *PopAndExecute();
|
|
void Clear();
|
|
CommandStack();
|
|
virtual ~CommandStack() { Clear();}
|
|
|
|
};
|
|
|
|
class UndoManager
|
|
{
|
|
protected:
|
|
CommandStack UndoStack,RedoStack;
|
|
public:
|
|
void Clear() {UndoStack.Clear(); RedoStack.Clear();}
|
|
void AddCommand(UndoCommand *cmd);
|
|
bool CanUndo() {return (UndoStack.Depth()>0);}
|
|
bool CanRedo() {return (RedoStack.Depth()>0);}
|
|
void Undo();
|
|
void Redo();
|
|
UndoManager() {}
|
|
virtual ~UndoManager();
|
|
|
|
};
|
|
|
|
#endif // !defined(AFX_UNDOMANAGER_H__8D4EFECB_204F_4BE0_8952_13AB4341E301__INCLUDED_)
|