X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/77ffb5937e89927b621128789401db8921fe580f..0995b9dc18a7ce898c1c1be0e2790b258cab0fee:/include/wx/cmdproc.h?ds=sidebyside diff --git a/include/wx/cmdproc.h b/include/wx/cmdproc.h index 7062fdcae3..6072e7fda0 100644 --- a/include/wx/cmdproc.h +++ b/include/wx/cmdproc.h @@ -6,31 +6,27 @@ // Created: 05.11.00 // RCS-ID: $Id$ // Copyright: (c) wxWidgets team -// Licence: wxWidgets licence +// Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// #ifndef _WX_CMDPROC_H_ #define _WX_CMDPROC_H_ -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma interface "cmdproc.h" -#endif - #include "wx/defs.h" #include "wx/object.h" #include "wx/list.h" -class WXDLLEXPORT wxMenu; +class WXDLLIMPEXP_FWD_CORE wxMenu; // ---------------------------------------------------------------------------- // wxCommand: a single command capable of performing itself // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxCommand : public wxObject +class WXDLLIMPEXP_CORE wxCommand : public wxObject { public: - wxCommand(bool canUndoIt = FALSE, const wxString& name = wxEmptyString); - ~wxCommand(); + wxCommand(bool canUndoIt = false, const wxString& name = wxEmptyString); + virtual ~wxCommand(){} // Override this to perform a command virtual bool Do() = 0; @@ -53,7 +49,7 @@ private: // wxCommandProcessor: wxCommand manager // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxCommandProcessor : public wxObject +class WXDLLIMPEXP_CORE wxCommandProcessor : public wxObject { public: // if max number of commands is -1, it is unlimited @@ -61,8 +57,8 @@ public: virtual ~wxCommandProcessor(); // Pass a command to the processor. The processor calls Do(); if - // successful, is appended to the command history unless storeIt is FALSE. - virtual bool Submit(wxCommand *command, bool storeIt = TRUE); + // successful, is appended to the command history unless storeIt is false. + virtual bool Submit(wxCommand *command, bool storeIt = true); // just store the command without executing it virtual void Store(wxCommand *command); @@ -91,7 +87,8 @@ public: #endif // wxUSE_MENUS // command list access - wxList& GetCommands() const { return (wxList&) m_commands; } + wxList& GetCommands() { return m_commands; } + const wxList& GetCommands() const { return m_commands; } wxCommand *GetCurrentCommand() const { return (wxCommand *)(m_currentCommand ? m_currentCommand->GetData() : NULL); @@ -99,6 +96,19 @@ public: int GetMaxCommands() const { return m_maxNoCommands; } virtual void ClearCommands(); + // Has the current project been changed? + virtual bool IsDirty() const + { + return m_currentCommand && (m_lastSavedCommand != m_currentCommand); + } + + // Mark the current command as the one where the last save took place + void MarkAsSaved() + { + m_lastSavedCommand = m_currentCommand; + } + + // By default, the accelerators are "\tCtrl+Z" and "\tCtrl+Y" const wxString& GetUndoAccelerator() const { return m_undoAccelerator; } const wxString& GetRedoAccelerator() const { return m_redoAccelerator; } @@ -115,7 +125,8 @@ protected: int m_maxNoCommands; wxList m_commands; - wxList::compatibility_iterator m_currentCommand; + wxList::compatibility_iterator m_currentCommand, + m_lastSavedCommand; #if wxUSE_MENUS wxMenu* m_commandEditMenu; @@ -126,7 +137,8 @@ protected: private: DECLARE_DYNAMIC_CLASS(wxCommandProcessor) - DECLARE_NO_COPY_CLASS(wxCommandProcessor) + wxDECLARE_NO_COPY_CLASS(wxCommandProcessor); }; #endif // _WX_CMDPROC_H_ +