ChatEvent Class Reference [Chat example]

Encapsulate a chat event. More...

#include <SimpleChatServer.h>

List of all members.

Public Types
enum	Type { Login, Logout, Message }
	Enumeration for the event type. More...
Public Member Functions
Type	type () const
	Get the event type.
const Wt::WString &	user () const
	Get the user who caused the event.
const Wt::WString &	message () const
	Get the message of the event.
const Wt::WString	formattedHTML (const Wt::WString &user) const
	Get the message formatted as HTML, rendered for the given user.
Private Member Functions
	ChatEvent (const Wt::WString &user, const Wt::WString &message)
	ChatEvent (Type type, const Wt::WString &user)
Private Attributes
Type	type_
Wt::WString	user_
Wt::WString	message_
Friends
class	SimpleChatServer

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Detailed Description

Encapsulate a chat event.

Definition at line 24 of file SimpleChatServer.h.

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Member Enumeration Documentation

enum ChatEvent::Type

Enumeration for the event type.

Enumerator:

Login
Logout
Message

Definition at line 29 of file SimpleChatServer.h.

{ Login, Logout, Message };

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Constructor & Destructor Documentation

ChatEvent::ChatEvent	(	const Wt::WString &	user,
		const Wt::WString &	message
	)			[inline, private]

Definition at line 55 of file SimpleChatServer.h.

    : type_(Message), user_(user), message_(message)
  { }

ChatEvent::ChatEvent	(	Type	type,
		const Wt::WString &	user
	)			[inline, private]

Definition at line 59 of file SimpleChatServer.h.

    : type_(type), user_(user)
  { }

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Member Function Documentation

const WString ChatEvent::formattedHTML

(

const Wt::WString &

user

)

const

Get the message formatted as HTML, rendered for the given user.

Definition at line 14 of file SimpleChatServer.C.

{
  switch (type_) {
  case Login:
    return "<span class='chat-info'>"
      + user_ + " joined the conversation.</span>";
  case Logout:
    return "<span class='chat-info'>"
      + ((user == user_) ? "You" : user_)
      + " logged out.</span>";
  case Message:{
    WString result;

    result = WString("<span class='")
      + ((user == user_) ? "chat-self" : "chat-user")
      + "'>" + user_ + ":</span>";

    if (message_.toUTF8().find(user.toUTF8()) != std::string::npos)
      return result + "<span class='chat-highlight'>" + message_ + "</span>";
    else
      return result + message_;
  }
  default:
    return "";
  }
}

const Wt::WString& ChatEvent::message

(

)

const [inline]

Get the message of the event.

Definition at line 41 of file SimpleChatServer.h.

{ return message_; }

Type ChatEvent::type

(

)

const [inline]

Get the event type.

Definition at line 33 of file SimpleChatServer.h.

{ return type_; }

const Wt::WString& ChatEvent::user

(

)

const [inline]

Get the user who caused the event.

Definition at line 37 of file SimpleChatServer.h.

{ return user_; }

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Friends And Related Function Documentation

friend class SimpleChatServer [friend]

Definition at line 63 of file SimpleChatServer.h.

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Member Data Documentation

Wt::WString ChatEvent::message_ [private]

Definition at line 50 of file SimpleChatServer.h.

Type ChatEvent::type_ [private]

Definition at line 48 of file SimpleChatServer.h.

Wt::WString ChatEvent::user_ [private]

Definition at line 49 of file SimpleChatServer.h.

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

• /tmp/buildd/witty-3.1.2/examples/simplechat/SimpleChatServer.h
• /tmp/buildd/witty-3.1.2/examples/simplechat/SimpleChatServer.C