ImagesWidget Class Reference

#include <ImagesWidget.h>

List of all members.

Public Member Functions
	ImagesWidget (int maxGuesses, Wt::WContainerWidget *parent=0)
void	showImage (int index)
int	currentImage () const
Static Public Attributes
static const int	HURRAY = -1
Private Member Functions
Wt::WImage *	image (int index) const
Private Attributes
std::vector< Wt::WImage * >	images_
int	image_

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Detailed Description

Definition at line 15 of file ImagesWidget.h.

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Constructor & Destructor Documentation

ImagesWidget::ImagesWidget	(	int	maxGuesses,
		Wt::WContainerWidget *	parent = 0
	)

Definition at line 15 of file ImagesWidget.C.

  : WContainerWidget(parent)
{
  for (int i = 0; i <= maxGuesses; ++i) {
    std::string fname = "icons/hangman";
    fname += boost::lexical_cast<std::string>(i) + ".jpg";
    WImage *theImage = new WImage(fname, this);
    images_.push_back(theImage);

    // Although not necessary, we can avoid flicker (on konqueror)
    // by presetting the image size.
    theImage->resize(256, 256);
    theImage->hide();
  }

  WImage *hurray = new WImage("icons/hangmanhurray.jpg", this);
  hurray->hide();
  images_.push_back(hurray);

  image_ = 0;
  showImage(maxGuesses);
}

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Member Function Documentation

int ImagesWidget::currentImage

(

)

const [inline]

Definition at line 27 of file ImagesWidget.h.

{ return image_; }

WImage * ImagesWidget::image

(

int

index

)

const [private]

Definition at line 45 of file ImagesWidget.C.

{
  return index == HURRAY ? images_.back() : images_[index];
}

void ImagesWidget::showImage

(

int

index

)

Definition at line 38 of file ImagesWidget.C.

{
  image(image_)->hide();
  image_ = index;
  image(image_)->show();
}

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Member Data Documentation

const int ImagesWidget::HURRAY = -1 [static]

Definition at line 18 of file ImagesWidget.h.

int ImagesWidget::image_ [private]

Definition at line 31 of file ImagesWidget.h.

std::vector<Wt::WImage *> ImagesWidget::images_ [private]

Definition at line 30 of file ImagesWidget.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/ImagesWidget.h
• /usr/src/RPM/BUILD/wt-3.3.5-rc2/examples/hangman/ImagesWidget.C