From 13587f41c296dc954e0253603418d20be26d5b26 Mon Sep 17 00:00:00 2001 From: Michael R Sweet Date: Mon, 29 Apr 2002 20:56:19 +0000 Subject: Re-import the *current* version of Matthias's code, with appropriate buffer limiting fixes, include "flstring.h" instead of , and replace all use of bool, true, and false, with char, 1, and 0. (bool is not universally supported by the C++ compilers we currently use with FLTK 1.x, so 1.x cannot use bool, true, or false without a lot of configure crap that will make use/distribution a lot more difficult...) git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@2132 ea41ed52-d2ee-0310-a9c1-e6b18d33e121 --- FL/Fl_Preferences.H | 306 +++++++++++++++++++++++++++------------------------- 1 file changed, 158 insertions(+), 148 deletions(-) (limited to 'FL') diff --git a/FL/Fl_Preferences.H b/FL/Fl_Preferences.H index cf9ca2d21..876f29364 100644 --- a/FL/Fl_Preferences.H +++ b/FL/Fl_Preferences.H @@ -1,148 +1,158 @@ -// -// "$Id: Fl_Preferences.H,v 1.1.2.1 2002/04/28 16:41:16 easysw Exp $" -// -// Preferences header file for the Fast Light Tool Kit (FLTK). -// -// Copyright 2002 by Matthias Melcher. -// -// This library is free software; you can redistribute it and/or -// modify it under the terms of the GNU Library General Public -// License as published by the Free Software Foundation; either -// version 2 of the License, or (at your option) any later version. -// -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// Library General Public License for more details. -// -// You should have received a copy of the GNU Library General Public -// License along with this library; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 -// USA. -// -// Please report all bugs and problems to "fltk-bugs@matthiasm.com". -// - -#ifndef Fl_Preferences_H -#define Fl_Preferences_H - -# include - -/* missing functions: - - Fl_Preferences should return functions to create and access User Data directories - Fl_Preferences could offer functions that return the value instead off an error code to write directly into widgets -*/ - -/** - * Preferences are a data tree containing a root, branches and leafs - */ -class Fl_Preferences -{ - -public: - - typedef enum { SYSTEM=0, USER } Root; - // typedef enum { win32, macos, fltk } Type; - - FL_EXPORT Fl_Preferences( enum Root root, const char *vendor, const char *application ); - FL_EXPORT Fl_Preferences( Fl_Preferences&, const char *group ); - FL_EXPORT Fl_Preferences( Fl_Preferences*, const char *group ); - FL_EXPORT ~Fl_Preferences(); - - FL_EXPORT int groups(); - FL_EXPORT const char *group( int ); - FL_EXPORT int groupExists( const char *group ); - FL_EXPORT int deleteGroup( const char *group ); - - FL_EXPORT int entries(); - FL_EXPORT const char *entry( int ); - FL_EXPORT int entryExists( const char *entry ); - FL_EXPORT int deleteEntry( const char *entry ); - - FL_EXPORT int set( const char *entry, int value ); - FL_EXPORT int set( const char *entry, float value ); - FL_EXPORT int set( const char *entry, double value ); - FL_EXPORT int set( const char *entry, const char *value ); - // FL_EXPORT int set( const char *entry, const void *value, int size ); - - FL_EXPORT int get( const char *entry, int &value, int defaultValue ); - FL_EXPORT int get( const char *entry, float &value, float defaultValue ); - FL_EXPORT int get( const char *entry, double &value, double defaultValue ); - FL_EXPORT int get( const char *entry, char *&value, const char *defaultValue ); - FL_EXPORT int get( const char *entry, char *value, const char *defaultValue, int maxSize ); - // FL_EXPORT int get( const char *entry, void *&value, const char *defaultValue ); - // FL_EXPORT int get( const char *entry, void *value, const char *defaultValue, int maxSize ); - FL_EXPORT int size( const char *entry ); - - FL_EXPORT int getUserdataPath( char *path ); - - FL_EXPORT void flush(); - - // FL_EXPORT int export( const char *filename, enum Type fileFormat ); - // FL_EXPORT int import( const char *filename ); - - // FL_EXPORT const char *namef( const char *, ... ); - -private: - - static char nameBuffer[128]; - - struct Entry - { - char *name, *value; - }; - - class Node - { - Node *child_, *next_, *parent_; - char *path_; - int dirty_; - public: - Node( const char *path ); - ~Node(); - Node *find( const char *path ); - Node *search( const char *path ); - int write( FILE *f ); - void setParent( Node *parent ); - Node *addChild( const char *path ); - void set( const char *name, const char *value ); - void set( const char *line ); - void add( const char *line ); - const char *get( const char *name ); - int getEntry( const char *name ); - int deleteEntry( const char *name ); - int remove(); - int dirty(); - int nChildren(); - const char *child( int ix ); - Entry *entry; - int nEntry, NEntry; - static int lastEntrySet; - }; - friend class Node; - - class RootNode - { - Fl_Preferences *prefs_; //++ maybe we should hold a reference to the first node - char *filename_; - char *vendor_, *application_; - public: - RootNode( Fl_Preferences *, enum Root root, const char *vendor, const char *application ); - ~RootNode(); - int read(); - int write(); - int getPath( char *path ); - }; - friend class RootNode; - - Node *node; - RootNode *rootNode; -}; - - -#endif - -// -// End of "$Id: Fl_Preferences.H,v 1.1.2.1 2002/04/28 16:41:16 easysw Exp $". -// +// +// "$Id: Fl_Preferences.H,v 1.1.2.2 2002/04/29 20:56:19 easysw Exp $" +// +// Preferences definitions for the Fast Light Tool Kit (FLTK). +// +// Copyright 2002 by Matthias Melcher. +// +// This library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Library General Public +// License as published by the Free Software Foundation; either +// version 2 of the License, or (at your option) any later version. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Library General Public License for more details. +// +// You should have received a copy of the GNU Library General Public +// License along with this library; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 +// USA. +// +// Please report all bugs and problems to "fltk-bugs@fltk.org". +// + +#ifndef Fl_Preferences_H +# define Fl_Preferences_H + +# ifdef WIN32 +# include +# endif // WIN32 + +#include + + +// missing features: +// - get and set binary data +// - Fl_Preferences could offer functions that return the value instead off an error code to write directly into widgets + + +/** + * Preferences are a data tree containing a root, branches and leafs + */ +class Fl_Preferences +{ + +public: + + typedef enum { SYSTEM=0, USER } Root; + // typedef enum { win32, macos, fltk } Type; + + FL_EXPORT Fl_Preferences( enum Root root, const char *vendor, const char *application ); + FL_EXPORT Fl_Preferences( Fl_Preferences&, const char *group ); + FL_EXPORT Fl_Preferences( Fl_Preferences*, const char *group ); + FL_EXPORT ~Fl_Preferences(); + + FL_EXPORT int groups(); + FL_EXPORT const char *group( int ); + FL_EXPORT char groupExists( const char *group ); + FL_EXPORT char deleteGroup( const char *group ); + + FL_EXPORT int entries(); + FL_EXPORT const char *entry( int ); + FL_EXPORT char entryExists( const char *entry ); + FL_EXPORT char deleteEntry( const char *entry ); + + FL_EXPORT char set( const char *entry, char value ); + FL_EXPORT char set( const char *entry, int value ); + FL_EXPORT char set( const char *entry, float value ); + FL_EXPORT char set( const char *entry, double value ); + FL_EXPORT char set( const char *entry, const char *value ); + // FL_EXPORT char set( const char *entry, const void *value, int size ); + + FL_EXPORT char get( const char *entry, char &value, char defaultValue ); + FL_EXPORT char get( const char *entry, int &value, int defaultValue ); + FL_EXPORT char get( const char *entry, float &value, float defaultValue ); + FL_EXPORT char get( const char *entry, double &value, double defaultValue ); + FL_EXPORT char get( const char *entry, char *&value, const char *defaultValue ); + FL_EXPORT char get( const char *entry, char *value, const char *defaultValue, int maxSize ); + // FL_EXPORT char get( const char *entry, void *&value, const char *defaultValue ); + // FL_EXPORT char get( const char *entry, void *value, const char *defaultValue, int maxSize ); + FL_EXPORT int size( const char *entry ); + + FL_EXPORT char getUserdataPath( char *path ); + + FL_EXPORT void flush(); + + // FL_EXPORT char export( const char *filename, enum Type fileFormat ); + // FL_EXPORT char import( const char *filename ); + + // FL_EXPORT const char *namef( const char *, ... ); + +private: + + static char nameBuffer[128]; + + struct Entry + { + char *name, *value; + }; + + class Node // a node contains a list to all its entries + { // and all means to manage the tree structure + Node *child_, *next_, *parent_; + char *path_; + char dirty_; + public: + Node( const char *path ); + ~Node(); + // node methods + int write( FILE *f ); + Node *find( const char *path ); + Node *search( const char *path ); + Node *addChild( const char *path ); + void setParent( Node *parent ); + char remove(); + char dirty(); + // entry methods + int nChildren(); + const char *child( int ix ); + void set( const char *name, const char *value ); + void set( const char *line ); + void add( const char *line ); + const char *get( const char *name ); + int getEntry( const char *name ); + char deleteEntry( const char *name ); + // public values + Entry *entry; + int nEntry, NEntry; + static int lastEntrySet; + }; + friend class Node; + + class RootNode // the root node manages file paths and basic reading and writing + { + Fl_Preferences *prefs_; + char *filename_; + char *vendor_, *application_; + public: + RootNode( Fl_Preferences *, enum Root root, const char *vendor, const char *application ); + ~RootNode(); + int read(); + int write(); + char getPath( char *path ); + }; + friend class RootNode; + + Node *node; + RootNode *rootNode; + +}; + + +#endif // !Fl_Preferences_H + +// +// End of "$Id: Fl_Preferences.H,v 1.1.2.2 2002/04/29 20:56:19 easysw Exp $". +// -- cgit v1.2.3