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Make a simple interface class for localizers. Move the theme-based

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localizer into ThemeManager.  Use simple MI to hook ThemeMetric::Read
to continue to automatically update when needed.
This commit is contained in:
Glenn Maynard
2006-01-13 00:40:12 +00:00
parent c827c9ec1e
commit 269c6f0ec7
3 changed files with 87 additions and 22 deletions
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stepmania/src/LocalizedString.cpp
+43 -20
View File
@@ -1,51 +1,74 @@
#include "global.h"
#include "LocalizedString.h"
#include "Foreach.h"
#include "LuaFunctions.h"
#include "LuaManager.h"
#include "ThemeMetric.h"
#include "RageUtil.h"
#include "SubscriptionManager.h"
class LocalizedStringImpl : public ThemeMetric<RString>
static SubscriptionManager<LocalizedString> m_Subscribers;
class LocalizedStringImplDefault: public ILocalizedStringImpl
{
public:
LocalizedStringImpl( const RString& sGroup, const RString& sName ) :
ThemeMetric<RString>( sGroup, sName )
static ILocalizedStringImpl *Create() { return new LocalizedStringImplDefault; }
void ILocalizedStringImpl::Load( const RString& sGroup, const RString& sName )
{
// Ugly. Our virtual method Read() isn't yet set up when Read gets
// called through the constructor. Read again explicitly.
Read();
m_sValue = sName;
}
virtual void Read()
{
if( m_sName != "" && THEME && THEME->IsThemeLoaded() )
{
THEME->GetString( m_sGroup, m_sName, m_currentValue );
m_bIsLoaded = true;
}
}
const RString &GetLocalized() const { return m_sValue; }
private:
CString m_sValue;
};
static LocalizedString::MakeLocalizer g_pMakeLocalizedStringImpl = LocalizedStringImplDefault::Create;
void LocalizedString::RegisterLocalizer( MakeLocalizer pFunc )
{
g_pMakeLocalizedStringImpl = pFunc;
FOREACHS( LocalizedString*, *m_Subscribers.m_pSubscribers, l )
{
LocalizedString *pLoc = *l;
pLoc->CreateImpl();
}
}
LocalizedString::LocalizedString( const RString& sGroup, const RString& sName )
{
m_pImpl = new LocalizedStringImpl(sGroup,sName);
m_Subscribers.Subscribe( this );
m_sGroup = sGroup;
m_sName = sName;
m_pImpl = NULL;
CreateImpl();
}
LocalizedString::~LocalizedString()
{
m_Subscribers.Unsubscribe( this );
SAFE_DELETE( m_pImpl );
}
void LocalizedString::CreateImpl()
{
SAFE_DELETE( m_pImpl );
m_pImpl = g_pMakeLocalizedStringImpl();
m_pImpl->Load( m_sGroup, m_sName );
}
void LocalizedString::Load( const RString& sGroup, const RString& sName )
{
m_pImpl->Load( sGroup, sName );
m_sGroup = sGroup;
m_sName = sName;
CreateImpl();
}
const RString &LocalizedString::GetValue() const
{
return m_pImpl->GetValue();
return m_pImpl->GetLocalized();
}
/*