101 lines
3.7 KiB
C++
101 lines
3.7 KiB
C++
/***************************************************************************
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* Copyright (C) 2008 by Andrzej Rybczak *
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* electricityispower@gmail.com *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#ifndef HAVE_MENU_H
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#define HAVE_MENU_H
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#include "window.h"
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#include <stdexcept>
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typedef bool IS_STATIC;
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typedef bool HAVE_SEPARATOR;
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typedef bool IS_BOLD;
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enum LOCATION { lLeft, lCenter, lRight };
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struct Option
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{
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string content;
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bool is_static;
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bool is_bold;
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bool have_separator;
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LOCATION location;
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};
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class Menu : public Window
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{
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public:
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Menu(int startx, int starty, int width, int height, string title, COLOR color, BORDER border) : Window(startx, starty, width, height, title, color, border), itsStaticsNumber(0), itsBeginning(0), itsHighlight(0), itsHighlightColor(itsBaseColor), itsHighlightEnabled(1) { SetColor(color); }
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virtual ~Menu();
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virtual void Add(string str) { AddOption(str); }
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void AddOption(const string &, LOCATION = lLeft, HAVE_SEPARATOR = 0);
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void AddBoldOption(const string &str, LOCATION location = lLeft, HAVE_SEPARATOR sep = 0);
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void AddStaticOption(const string &str, LOCATION location = lLeft, HAVE_SEPARATOR sep = 0);
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void AddStaticBoldOption(const string &str, LOCATION location = lLeft, HAVE_SEPARATOR sep = 0);
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void AddSeparator();
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void UpdateOption(int, string, LOCATION = lLeft, HAVE_SEPARATOR = 0);
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void BoldOption(int, IS_BOLD);
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void MakeStatic(int, IS_STATIC);
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void DeleteOption(int);
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string GetCurrentOption() const;
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string GetOption(int i) const;
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virtual void Display(bool = 0);
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virtual void Refresh(bool = 0);
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virtual void Go(WHERE);
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void Highlight(int);
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virtual void Reset();
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virtual void Clear(bool clear_screen = 1);
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void HighlightColor(COLOR col) { itsHighlightColor = col; NeedsRedraw.push_back(itsHighlight); }
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void Highlighting(bool hl) { itsHighlightEnabled = hl; NeedsRedraw.push_back(itsHighlight); Refresh(); }
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int GetRealChoice() const;
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virtual int GetChoice() const { return itsHighlight+1; }
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int MaxChoice() const { return itsOptions.size(); }
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int MaxRealChoice() const { return itsOptions.size()-itsStaticsNumber; }
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bool Empty() { return itsOptions.empty(); }
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bool IsStatic(int);
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virtual Window * EmptyClone();
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protected:
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vector<Option *> itsOptions;
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vector<int> NeedsRedraw;
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int itsStaticsNumber;
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int count_length(string);
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void redraw_screen();
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bool is_static() { return itsOptions[itsHighlight]->is_static; }
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int itsBeginning;
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int itsHighlight;
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COLOR itsHighlightColor;
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bool itsHighlightEnabled;
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};
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#endif
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