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tdelibs/kspell2
Timothy Pearson 0ae5679aa1
Additional kde to tde renaming
13 years ago
..
plugins Additional kde to tde renaming 13 years ago
tests Initial conversion for TQt for Qt4 3.4.0 TP2 14 years ago
ui Additional kde to tde renaming 13 years ago
CMakeLists.txt Additional kde to tde renaming 13 years ago
Makefile.am kdelibs update to Trinity v3.5.11 15 years ago
README Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. 15 years ago
backgroundchecker.cpp Trinity Qt initial conversion 14 years ago
backgroundchecker.h Initial conversion for TQt for Qt4 3.4.0 TP2 14 years ago
backgroundengine.cpp Trinity Qt initial conversion 14 years ago
backgroundengine.h Initial conversion for TQt for Qt4 3.4.0 TP2 14 years ago
backgroundthread.cpp Trinity Qt initial conversion 14 years ago
backgroundthread.h Initial conversion for TQt for Qt4 3.4.0 TP2 14 years ago
broker.cpp rename the following methods: 13 years ago
broker.h TQt conversion fixes 14 years ago
client.cpp Trinity Qt initial conversion 14 years ago
client.h Initial conversion for TQt for Qt4 3.4.0 TP2 14 years ago
defaultdictionary.cpp Trinity Qt initial conversion 14 years ago
defaultdictionary.h Trinity Qt initial conversion 14 years ago
dictionary.h Revert automated changes 14 years ago
filter.cpp Revert automated changes 14 years ago
filter.h Revert automated changes 14 years ago
kspellclient.desktop Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. 15 years ago
settings.cpp rename the following methods: 13 years ago
settings.h Trinity Qt initial conversion 14 years ago
threadevents.h Initial conversion for TQt for Qt4 3.4.0 TP2 14 years ago

README

This is KSpell 2 beta implementation. KSpell 2 is completely in
process and is plugin based.  

The main class in the KSpell 2 is the KSpell::Broker. Broker is
responsible for loading all the plugins and creating the actual
dictionaries.

Dictionaries are abstracted in the KSpell::Dictionary object which
encapsulates all spell-checking functionality.

You'll notice that the Broker is being created via the 
Broker::Ptr Broker::openBroker( KSharedConfig *config =0 );
call. The Broker is a shared object and the reason for this construct
is very simple:
- most application would need to have a few Broker objects (one for
the dialog dictionaries, one for the background spell checking, one
for the suggestion dictionaries) and because Broker loads plugins on
creation it would be ineffective to have a few redundant Broker
objects in one application,
- each Broker maps to a configuration file. If one Broker would change
in the application, all others would have to reparse and repopulate
the options, which would be really inefficient.

Due to the above you deal with the broker via the Broker::Ptr
interface. 

Once you have the Broker object in your application, you can ask it
for a Dictionary of some language. If such a dictionary is available
you get it back as a Dictionary class and you use that class to do the
actual spell checking.

Broker on construction checks for available KSpell::Client's which are
loaded as dynamic plugins. It's the actual KSpell::Client that gives
the broker the KSpell::Dictionary. 
One can specify a default client and the default language for a Broker
theough the settings() method and the KSpell::Settings class which it
returns. 

Also note that you can have dictionaries for multiple languages in
your application.
And most importantly the interface to KSpell::Dictionary is
synchronous so once you pass a word to check you don't have to wait
for any signals - you get corrections right back.
Sample usage of KSpell 2 looks like follows:

#include <kspell_broker.h>
#include <kspell_dictionary.h>
using namespace KSpell;


Broker::Ptr broker = Broker::openBroker( someKSettingsObject );
Dictionary *enDict = broker->dictionary( "en_US" );
Dictionary *deDict = broker->dictionary( "de_DE" );

void someFunc( const QString& word )
{
    if ( enDict->check( word ) ) {
        kdDebug()<<"Word \""<<word<<"\" is misspelled." <<endl;
        QStringList suggestion = enDict->suggest( word );	
        kdDebug()<<"Suggestions: "<< suggestions <<endl;
    }

    QStringList suggestions;
    if ( deDict->checkAndSuggest( word, suggestions ) ) {
       kdDebug()<<"Wort \""<<word<<"\" ist fehlbuchstabiert." <<endl;
       kdDebug()<<"Vorschlage: "<< suggestions <<endl;
    }
}

delete enDict;
delete deDict;