//  $Id: button.cpp 3166 2007-09-16 15:29:14Z grumbel $
//
//  Pingus - A free Lemmings clone
//  Copyright (C) 2007 Ingo Ruhnke <grumbel@gmx.de>
//
//  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; either version 2
//  of the License, or (at your option) any later version.
//
//  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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

#include "fonts.hpp"
#include "gui_style.hpp"
#include "button.hpp"

namespace Editor {

Button::Button(const Rect& rect, const std::string& text_)
  : RectComponent(rect), 
    text(text_),
    mouse_over(false),
    mouse_down(false),
    enabled(true)
{
}

void
Button::draw (DrawingContext& gc)
{
  if (enabled)
    {
      if (mouse_down && mouse_over)
        GUIStyle::draw_lowered_box(gc, rect, Color(237, 233, 227), 2);
      else if (mouse_over)
        GUIStyle::draw_raised_box(gc, rect, Color(255, 255, 255), 2);
      else
        GUIStyle::draw_raised_box(gc, rect, Color(237, 233, 227), 2);  
    }

  gc.print_center(Fonts::verdana11, 
                  rect.left + rect.get_width()/2, rect.top + rect.get_height()/2 - 6,
                  text);
}

void
Button::update (float delta)
{  
}

void
Button::on_pointer_enter () 
{
  mouse_over = true;
}

void
Button::on_pointer_leave () 
{
  mouse_over = false;
}
  
void
Button::on_primary_button_press (int x, int y) 
{
  mouse_down = true;
}

void
Button::on_primary_button_release (int x, int y) 
{ 
  mouse_down = false;
  if (mouse_over)
    on_click();    
}

} // namespace Editor

/* EOF */