LettersWidget Class Reference

#include <LettersWidget.h>

List of all members.

Public Member Functions
	LettersWidget (Wt::WContainerWidget *parent=0)
void	reset ()
Wt::Signal< char > &	letterPushed ()
Private Member Functions
void	processButton (Wt::WPushButton *b)
void	processButtonPushed (const Wt::WKeyEvent &e, Wt::WPushButton *b)
Private Attributes
Wt::WTable *	impl_
std::vector< Wt::WPushButton * >	letterButtons_
Wt::Signal< char >	letterPushed_

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Detailed Description

Definition at line 19 of file LettersWidget.h.

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Constructor & Destructor Documentation

LettersWidget::LettersWidget

(

Wt::WContainerWidget *

parent = 0

)

Definition at line 16 of file LettersWidget.C.

  : WCompositeWidget(parent)
{
  setImplementation(impl_ = new WTable());

  impl_->resize(13*30, WLength::Auto);

  for (unsigned int i = 0; i < 26; ++i) {
    std::string c(1, 'A' + i);
    WPushButton *character = new WPushButton(c,
                                             impl_->elementAt(i / 13, i % 13));
    letterButtons_.push_back(character);
    character->resize(WLength(30), WLength::Auto);

    character->clicked().connect
      (boost::bind(&LettersWidget::processButton, this, character));

        WApplication::instance()->globalKeyPressed().connect
          (boost::bind(&LettersWidget::processButtonPushed, this, _1, character));
  }
}

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Member Function Documentation

Wt::Signal<char>& LettersWidget::letterPushed

(

)

[inline]

Definition at line 26 of file LettersWidget.h.

{ return letterPushed_; } 

void LettersWidget::processButton

(

Wt::WPushButton *

b

)

[private]

Definition at line 38 of file LettersWidget.C.

{
  b->disable();
  letterPushed_.emit(b->text().toUTF8()[0]);
}

void LettersWidget::processButtonPushed	(	const Wt::WKeyEvent &	e,
		Wt::WPushButton *	b
	)		[private]

Definition at line 44 of file LettersWidget.C.

{
  if(isHidden())
          return;

  if(e.key() == b->text().toUTF8()[0])
    processButton(b);
}

void LettersWidget::reset

(

)

Definition at line 53 of file LettersWidget.C.

{
  for (unsigned int i = 0; i < letterButtons_.size(); ++i)
    letterButtons_[i]->enable();

  show();
}

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Member Data Documentation

Wt::WTable* LettersWidget::impl_ [private]

Definition at line 29 of file LettersWidget.h.

std::vector<Wt::WPushButton *> LettersWidget::letterButtons_ [private]

Definition at line 30 of file LettersWidget.h.

Wt::Signal<char> LettersWidget::letterPushed_ [private]

Definition at line 32 of file LettersWidget.h.

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The documentation for this class was generated from the following files:

• /usr/src/RPM/BUILD/wt-3.3.5-rc2/examples/hangman/LettersWidget.h
• /usr/src/RPM/BUILD/wt-3.3.5-rc2/examples/hangman/LettersWidget.C