simpleform.h

Go to the documentation of this file.

/* 
 * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
 *
 * This program 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; version 2 of the
 * License.
 * 
 * This program 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., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301  USA
 */
#ifndef _MFORMS_SIMPLEFORM_H_
#define _MFORMS_SIMPLEFORM_H_

#include <mforms/form.h>
#include <string>
#include <list>
#include <map>

namespace mforms {

  class Label;
  class View;
  class Button;
  class Panel;
  class Box;
  class Table;

  class MFORMS_EXPORT SimpleForm : public Form
  {
  public:
    SimpleForm(const std::string &title, const std::string &ok_caption);
    ~SimpleForm();

    void parse_definition(const std::string &definition);

    //void begin_group();
    //void end_group();

    void add_label(const std::string &text, bool bold);

    void add_file_picker(const std::string &name, const std::string &caption, 
      const std::string &default_value="");

    void add_text_entry(const std::string &name, const std::string &caption, 
      const std::string &default_value="");

    void add_text_area(const std::string &name, const std::string &caption, 
      int rows, const std::string &default_value="");

    void add_checkbox(const std::string &name, const std::string &caption, 
      bool default_value= false);

    void add_select(const std::string &name, const std::string &caption,
      const std::list<std::string> &items, int default_index=-1);

    bool show();

    std::map<std::string, View*> get_views();
    std::string get_string_value(const std::string &name);
    bool get_bool_value(const std::string &name);
    int get_int_value(const std::string &name);

  private:

    // Visual Studio produces a warning about this structure and its use in the list below. It complains about having no
    // DLL interface for it. Huh? This is a private structure and never given out to anyone.
    // If that ever changes then remove the pragma and export the list type properly!
#ifdef _WIN32
#pragma warning(push)
#pragma warning(disable:4251)
#endif // _WIN32
    struct Row
    {
      Label *caption;
      View *view;
      int spacing;    // TODO: this spacing has no function in a table. Investigate if it is still necessary.
      bool fullwidth; // TODO: similar this value
    };
    std::list<Row> _rows;
    std::string _ok_caption; // STL type, produces the same DLL-interface warning.
#ifdef _WIN32
#pragma warning(pop)
#endif // _WIN32

    Table *_content;
    Box *_button_box;
    Button *_ok_button;
    Button *_cancel_button;
    int _caption_width;
    int _view_width;
    int _title_width;
  };

};

#endif