#include <HangmanWidget.h>

Inheritance diagram for HangmanWidget:

Public Member Functions
	HangmanWidget (const std::string &name, Dictionary dictionary, Wt::WContainerWidget *parent=0)
Wt::Signal< int > &	updateScore ()
Private Member Functions
void	registerGuess (char c)
void	newGame ()
Private Attributes
Wt::WText *	title_
WordWidget *	word_
ImagesWidget *	images_
LettersWidget *	letters_
Wt::WText *	statusText_
Wt::WPushButton *	newGameButton_
Wt::Signal< int >	updateScore_
std::string	name_
Dictionary	dictionary_

Detailed Description

Definition at line 27 of file HangmanWidget.h.

Constructor & Destructor Documentation

HangmanWidget::HangmanWidget	(	const std::string &	name,
		Dictionary	dictionary,
		Wt::WContainerWidget *	parent = `0`
	)

Definition at line 21 of file HangmanWidget.C.

                                                      :
  WContainerWidget(parent),
  name_(name),
  dictionary_(dictionary)
{
  WVBoxLayout *layout = new WVBoxLayout();
  layout->setContentsMargins(0, 0, 0, 0);
  this->setLayout(layout);
  
  title_ = new WText("<h2>Guess the word!</h2>");
  layout->addWidget(title_, 0, AlignCenter | AlignMiddle);

  word_ = new WordWidget();
  layout->addWidget(word_, 0, AlignCenter | AlignMiddle);

  statusText_ = new WText();
  layout->addWidget(statusText_, 0, AlignCenter | AlignMiddle);

  images_ = new ImagesWidget();
  layout->addWidget(images_, 1, AlignCenter | AlignMiddle);

  letters_ = new LettersWidget();
  layout->addWidget(letters_, 0, AlignCenter | AlignMiddle);
  letters_->letterPushed().connect(this, &HangmanWidget::registerGuess);

  newGameButton_ = new WPushButton("New Game", this);
  newGameButton_->clicked().connect(this, &HangmanWidget::newGame);
  layout->addWidget(newGameButton_, 0, AlignCenter | AlignMiddle);

  // prepare for first game
  newGame();
}

Member Function Documentation

void HangmanWidget::newGame ( ) [private]

Definition at line 56 of file HangmanWidget.C.

{
  WString title("<h2>Guess the word, {1}!</h2>");
  title_->setText(title.arg(name_));

  newGameButton_->hide(); // don't let the player chicken out

  // Bring widget to initial state
  word_->init(RandomWord(dictionary_));
  images_->init();
  letters_->init();

  statusText_->setText("");
}

void HangmanWidget::registerGuess ( char c ) [private]

Definition at line 71 of file HangmanWidget.C.

{
  bool correct = word_->guess(c);

  if (!correct)
    images_->badGuess();

  if (images_->gameOver()) {
    WString status("You hang... <br />The correct answer was: {1} ");
    statusText_->setText(status.arg(word_->word()));

    letters_->hide();
    newGameButton_->show();

    updateScore_.emit(-10);
  } else if (word_->won()) {
    statusText_->setText("You win!");
    images_->hurray();

    letters_->hide();
    newGameButton_->show();

    updateScore_.emit(20 - images_->badGuesses());
  }
}