63 lines
1.5 KiB
C++
63 lines
1.5 KiB
C++
#ifndef ATLASWINDOWCOMMAND_H__
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#define ATLASWINDOWCOMMAND_H__
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#include "wx/cmdproc.h"
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#include "AtlasObject/AtlasObject.h"
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class IAtlasSerialiser;
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class AtlasWindowCommand : public wxCommand
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{
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DECLARE_ABSTRACT_CLASS(AtlasWindowCommand);
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friend class AtlasWindowCommandProc;
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public:
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AtlasWindowCommand(bool canUndoIt, const wxString& name)
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: wxCommand(canUndoIt, name), m_Finalized(false)
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{ }
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// Control merging of this command with a future one (so they
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// can be undone in a single step). Called after 'Do'.
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// The function should try to merge with the previous command,
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// by altering that previous command and then returning true.
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// If it can't, return false.
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virtual bool Merge(AtlasWindowCommand* WXUNUSED(previousCommand)) { return false; }
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private:
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bool m_Finalized;
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};
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//////////////////////////////////////////////////////////////////////////
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class AtlasCommand_Begin : public AtlasWindowCommand
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{
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DECLARE_CLASS(AtlasCommand_Begin);
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friend class AtlasCommand_End;
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public:
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AtlasCommand_Begin(const wxString& description, IAtlasSerialiser* object);
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bool Do();
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bool Undo();
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private:
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IAtlasSerialiser* m_Object;
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AtObj m_PreData, m_PostData;
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};
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class AtlasCommand_End : public AtlasWindowCommand
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{
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DECLARE_CLASS(AtlasCommand_End);
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public:
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AtlasCommand_End() : AtlasWindowCommand(true, _T("[error]")) {}
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bool Do() { return true; }
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bool Undo() { return false; }
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bool Merge(AtlasWindowCommand* previousCommand);
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};
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#endif // ATLASWINDOWCOMMANDPROC_H__
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