/* $Id$ * $URL$ * * simple text widget handling * * Copyright (C) 2003, 2004 Michael Reinelt * Copyright (C) 2004 The LCD4Linux Team * * This file is part of LCD4Linux. * * LCD4Linux is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * LCD4Linux 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * */ #ifndef _WIDGET_TEXT_H_ #define _WIDGET_TEXT_H_ #include "property.h" typedef enum { ALIGN_LEFT, ALIGN_CENTER, ALIGN_RIGHT, ALIGN_MARQUEE, ALIGN_AUTOMATIC, ALIGN_PINGPONG } TEXT_ALIGN; typedef struct WIDGET_TEXT { PROPERTY prefix; /* label on the left side */ PROPERTY postfix; /* label on the right side */ PROPERTY value; /* value of text widget */ PROPERTY style; /* text style (plain/bold/slant) */ char *string; /* formatted value */ char *buffer; /* string with 'width+1' bytes allocated */ int width; /* field width */ int precision; /* number of digits after the decimal point */ TEXT_ALIGN align; /* alignment: L(eft), C(enter), R(ight), M(arquee), A(utomatic) */ int update; /* update interval */ int scroll; /* marquee starting point */ int speed; /* marquee scrolling speed */ int direction; /* pingpong direction, 0=right, 1=left */ int delay; /* pingpong scrolling, wait before switch direction */ } WIDGET_TEXT; extern WIDGET_CLASS Widget_Text; #endif bian/1.4.8-1_exp1'>stats
path: root/samples/c++/sample3.cpp
blob: da1de791e1847f1ab7f527079f29a4e0b0bef1ae (plain) 
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/*************************************************************************
 ** Sample3
 ** Load sample.cfg and try to add a setting "foo"..
 **   on success save to testfoo.cfg
 *************************************************************************/

#include <iostream>
#include <libconfig.h++>

using namespace libconfig;
using namespace std;

/***************************************************************************/

int main()
{
  Config cfg;
  try
  {
    /* Load the configuration.. */
    cout << "loading [sample.cfg]...";
    cfg.readFile("sample.cfg");
    cout << "ok" << endl;

    /* Add setting "foo" */
    cout << "add setting \"foo\"/...";
    Setting &root = cfg.getRoot();
    Setting &foo  = root.add("foo", Setting::TypeInt);
    foo = 1234;
    cout << "ok" << endl;

    /** Look up an array element */
    cout << "looking up array element...";
    Setting &elem = cfg.lookup("arrays.values.[0]");
    int val = elem;
    std::cout << "value is: " << val << std::endl;
    std::cout << "path is: " << elem.getPath() << std::endl;
    
    /* Save to "samplefoo.cfg" */
    cout << "saving [samplefoo.cfg]...";
    cfg.writeFile("samplefoo.cfg");
    cout << "ok" << endl;

    cout << "Done!" << endl;
  }
  catch (...)
  {
    cout << "failed" << endl;
  }

  return 0;
}

/***************************************************************************/