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Wt examples
3.3.0
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Encapsulate a chat event. More...
#include <SimpleChatServer.h>
Public Types | |
| enum | Type { Login, Logout, Rename, 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 & | data () const |
| Get the extra data for this event. | |
| const Wt::WString | formattedHTML (const Wt::WString &user, Wt::TextFormat format) 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, const Wt::WString &data=Wt::WString::Empty) | |
Private Attributes | |
| Type | type_ |
| Wt::WString | user_ |
| Wt::WString | data_ |
| Wt::WString | message_ |
Friends | |
| class | SimpleChatServer |
Encapsulate a chat event.
Definition at line 30 of file SimpleChatServer.h.
| enum ChatEvent::Type |
| ChatEvent::ChatEvent | ( | const Wt::WString & | user, |
| const Wt::WString & | message | ||
| ) | [inline, private] |
| ChatEvent::ChatEvent | ( | Type | type, |
| const Wt::WString & | user, | ||
| const Wt::WString & | data = Wt::WString::Empty |
||
| ) | [inline, private] |
| const Wt::WString& ChatEvent::data | ( | ) | const [inline] |
Get the extra data for this event.
Definition at line 51 of file SimpleChatServer.h.
{ return data_; }
| const WString ChatEvent::formattedHTML | ( | const Wt::WString & | user, |
| Wt::TextFormat | format | ||
| ) | const |
Get the message formatted as HTML, rendered for the given user.
The format indicates how the message should be formatted.
Definition at line 15 of file SimpleChatServer.C.
{
switch (type_) {
case Login:
return WString::fromUTF8("<span class='chat-info'>")
+ WWebWidget::escapeText(user_) + " joined.</span>";
case Logout:
return WString::fromUTF8("<span class='chat-info'>")
+ ((user == user_) ?
WString::fromUTF8("You") :
WWebWidget::escapeText(user_))
+ " logged out.</span>";
case Rename:
return "<span class='chat-info'>"
+ ((user == data_ || user == user_) ?
"You are" :
(WWebWidget::escapeText(user_) + " is"))
+ " now known as " + WWebWidget::escapeText(data_) + ".</span>";
case Message:{
WString result;
result = WString("<span class='")
+ ((user == user_) ?
"chat-self" :
"chat-user")
+ "'>" + WWebWidget::escapeText(user_) + ":</span>";
WString msg
= (format == XHTMLText ? message_ : WWebWidget::escapeText(message_));
if (message_.toUTF8().find(user.toUTF8()) != std::string::npos)
return result + "<span class='chat-highlight'>" + msg + "</span>";
else
return result + msg;
}
default:
return "";
}
}
| const Wt::WString& ChatEvent::message | ( | ) | const [inline] |
Get the message of the event.
Definition at line 47 of file SimpleChatServer.h.
{ return message_; }
| Type ChatEvent::type | ( | ) | const [inline] |
| const Wt::WString& ChatEvent::user | ( | ) | const [inline] |
Get the user who caused the event.
Definition at line 43 of file SimpleChatServer.h.
{ return user_; }
friend class SimpleChatServer [friend] |
Definition at line 78 of file SimpleChatServer.h.
Wt::WString ChatEvent::data_ [private] |
Definition at line 63 of file SimpleChatServer.h.
Wt::WString ChatEvent::message_ [private] |
Definition at line 64 of file SimpleChatServer.h.
Type ChatEvent::type_ [private] |
Definition at line 61 of file SimpleChatServer.h.
Wt::WString ChatEvent::user_ [private] |
Definition at line 62 of file SimpleChatServer.h.
1.7.5.1