cppconsui/CheckBox.h

   1 /*
   2  * Copyright (C) 2010-2013 by CenterIM developers
   3  *
   4  * This file is part of CenterIM.
   5  *
   6  * CenterIM is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * CenterIM is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  *
  19  */
  20
  21 /**
  22  * @file
  23  * CheckBox class.
  24  *
  25  * @ingroup cppconsui
  26  */
  27
  28 #ifndef __CHECKBOX_H__
  29 #define __CHECKBOX_H__
  30
  31 #include "Widget.h"
  32
  33 namespace CppConsUI
  34 {
  35
  36 /**
  37  * CheckBox.
  38  */
  39 class CheckBox
  40 : public Widget
  41 {
  42 public:
  43   CheckBox(int w, int h, const char *text_ = NULL, bool checked_ = false);
  44   explicit CheckBox(const char *text_ = NULL, bool checked_ = false);
  45   virtual ~CheckBox();
  46
  47   // Widget
  48   virtual void draw(Curses::ViewPort area);
  49
  50   /**
  51    * Sets a new label text and redraws the widget.
  52    */
  53   virtual void setText(const char *new_text);
  54   /**
  55    * Returns a current label text.
  56    */
  57   virtual const char *getText() const { return text; }
  58
  59   virtual void setChecked(bool new_checked);
  60   virtual bool isChecked() const { return checked; }
  61
  62   /**
  63    * Emited signal when a checkbox is pressed/activated.
  64    */
  65   sigc::signal<void, CheckBox&, bool> signal_toggle;
  66
  67 protected:
  68   char *text;
  69   int text_width;
  70   int text_height;
  71   bool checked;
  72
  73 private:
  74   CONSUI_DISABLE_COPY(CheckBox);
  75
  76   void actionToggle();
  77
  78   void declareBindables();
  79 };
  80
  81 } // namespace CppConsUI
  82
  83 #endif // __CHECKBOX_H__
  84
  85 /* vim: set tabstop=2 shiftwidth=2 textwidth=78 expandtab : */