source: orxonox.OLD/branches/terrain/src/story_entities/menu/glgui_imagebutton.cc

/*
   orxonox - the future of 3D-vertical-scrollers

   Copyright (C) 2004 orx

   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, or (at your option)
   any later version.

   ### File Specific:
   main-programmer: Benjamin Grauer
   co-programmer: ...
*/


#include "glgui_imagebutton.h"

#include "debug.h"

namespace OrxGui
{

  GLGuiImageButton::GLGuiImageButton(const std::string& label, unsigned int levelID, const std::string& imageName, GLGuiImage* image)
      : GLGuiPushButton(label)
  {
    this->imageName = imageName;
    this->levelID = levelID;
    this->image = image;

    image->loadImageFromFile(imageName);
  }

  GLGuiImageButton::~GLGuiImageButton()
  {}

  void GLGuiImageButton::releasing(const Vector2D& pos, bool focused)
  {
    GLGuiPushButton::releasing(pos, focused);
    if (focused)
      this->startLevel.emit(this->levelID);
  }

  void GLGuiImageButton::receivedFocus()
  {
    PRINTF(4)("%s:: %s\n", this->label().c_str(), this->imageName.c_str());

    this->image->loadImageFromFile(this->imageName);
  }
  void GLGuiImageButton::removedFocus()
  {}


  void GLGuiImageButton::showing()
  {
    GLGuiPushButton::showing();

    //this->image->show();
  }

  void GLGuiImageButton::hiding()
  {
    GLGuiPushButton::hiding();

    //this->image->hide();
  }

  bool GLGuiImageButton::processEvent(const Event& event)
  {
    if (event.type == SDLK_SPACE)
    {
      if (event.bPressed)
  //      emit(pushed());
        ;
      else
      {
//        emit(released());
        startLevel.emit(this->levelID);
      }
      return true;
    }
    return false;
  }



}