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FXDocument.h

00001 /******************************************************************************** 00002 * * 00003 * D o c u m e n t O b j e c t * 00004 * * 00005 ********************************************************************************* 00006 * Copyright (C) 1998,2005 by Jeroen van der Zijp. All Rights Reserved. * 00007 ********************************************************************************* 00008 * This library is free software; you can redistribute it and/or * 00009 * modify it under the terms of the GNU Lesser General Public * 00010 * License as published by the Free Software Foundation; either * 00011 * version 2.1 of the License, or (at your option) any later version. * 00012 * * 00013 * This library is distributed in the hope that it will be useful, * 00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00016 * Lesser General Public License for more details. * 00017 * * 00018 * You should have received a copy of the GNU Lesser General Public * 00019 * License along with this library; if not, write to the Free Software * 00020 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. * 00021 ********************************************************************************* 00022 * $Id: FXDocument.h,v 1.15 2005/01/16 16:06:06 fox Exp $ * 00023 ********************************************************************************/ 00024 #ifndef FXDOCUMENT_H 00025 #define FXDOCUMENT_H 00026 00027 #ifndef FXOBJECT_H 00028 #include "FXObject.h" 00029 #endif 00030 00031 namespace FX { 00032 00033 00034 // Forward 00035 class FXWindow; 00036 00037 00038 /// Abstract base class for documents 00039 class FXAPI FXDocument : public FXObject { 00040 FXDECLARE(FXDocument) 00041 private: 00042 FXString title; // Title to appear above windows 00043 FXString filename; // File name to save to 00044 FXbool modified; // Document has been modified 00045 public: 00046 long onUpdTitle(FXObject*,FXSelector,void*); 00047 long onUpdFilename(FXObject*,FXSelector,void*); 00048 public: 00049 enum { 00050 ID_TITLE=10000, // Don't interfere with viewer's message id's 00051 ID_FILENAME, 00052 ID_LAST 00053 }; 00054 public: 00055 00056 /// Constructor 00057 FXDocument(); 00058 00059 /// Return true if document is modified 00060 FXbool isModified() const { return modified; } 00061 00062 /// Set its modified state 00063 void setModified(FXbool mdfy=TRUE){ modified=mdfy; } 00064 00065 /// Set document title 00066 void setTitle(const FXString& name); 00067 00068 /// Get document title 00069 const FXString& getTitle() const { return title; } 00070 00071 /// Set document filename 00072 void setFilename(const FXString& path); 00073 00074 /// Get document filename 00075 const FXString& getFilename() const { return filename; } 00076 00077 /// Save document to a stream 00078 virtual void save(FXStream& store) const; 00079 00080 /// Load document from a stream 00081 virtual void load(FXStream& store); 00082 00083 /// Destructor 00084 virtual ~FXDocument(); 00085 }; 00086 00087 } 00088 00089 #endif

Copyright © 1997-2005 Jeroen van der Zijp