1 files changed, 406 insertions, 0 deletions
diff --git a/public/panorama/localization/ilocalize.h b/public/panorama/localization/ilocalize.h
new file mode 100644
index 0000000..9de0d81
--- /dev/null
+++ b/public/panorama/localization/ilocalize.h
@@ -0,0 +1,406 @@
+//=========== Copyright Valve Corporation, All rights reserved. ===============//
+//
+// Purpose: 
+//=============================================================================//
+
+#ifndef PANORAMA_ILOCALIZE_H
+#define PANORAMA_ILOCALIZE_H
+
+#include "language.h"
+#include "tier0/platform.h"
+#include "tier1/interface.h"
+#include "tier1/utlflags.h"
+#include "tier1/utlsymbol.h"
+#include "tier1/utlstring.h"
+#include "tier1/utlmap.h"
+#include "tier1/fileio.h"
+#include "tier1/utlpriorityqueue.h"
+#include "steam/steamtypes.h"
+#if defined( SOURCE2_PANORAMA )
+#include "currencyamount.h"
+#else
+#include "stime.h"
+#include "constants.h"
+#include "globals.h"
+#include "amount.h"
+#include "rtime.h"
+#endif
+#include "reliabletimer.h"
+#include "language.h"
+
+namespace panorama
+{
+
+//-----------------------------------------------------------------------------
+// Purpose: type of variable data we are supporting
+//-----------------------------------------------------------------------------
+enum EPanelKeyType
+{
+	k_ePanelVartype_None,
+	k_ePanelVartype_String,
+	k_ePanelVartype_Time,
+	k_ePanelVartype_Money,
+	k_ePanelVartype_Number,
+	k_ePanelVartype_Generic
+};
+
+// help function syntax for the generic key handler
+typedef const char *( *PFNLocalizeDialogVariableHandler )( const CUtlString &sStringValue, int nIntValue, const IUIPanel *pPanel, const char *pszKey, void *pUserData );
+
+enum EPanelKeyTimeModifiers
+{
+	k_ePanelKeyTimeModifiers_ShortDate = 1 << 0,
+	k_ePanelKeyTimeModifiers_LongDate = 1 << 1,
+	k_ePanelKeyTimeModifiers_ShortTime = 1 << 2,
+	k_ePanelKeyTimeModifiers_LongTime = 1 << 3,
+	k_ePanelKeyTimeModifiers_DateTime =  1 << 4,
+	k_ePanelKeyTimeModifiers_Relative = 1 << 5,
+	k_ePanelKeyTimeModifiers_Duration = 1 << 6,
+};
+
+enum EStringTruncationStyle
+{
+	k_eStringTruncationStyle_None,
+	k_eStringTruncationStyle_Rear, // prevent any chars being added above max length
+	k_eStringTruncationStyle_Front, // remove 
+};
+
+enum EStringTransformStyle
+{
+	k_eStringTransformStyle_None,
+	k_eStringTransformStyle_Uppercase,
+	k_eStringTransformStyle_Lowercase,
+};
+
+
+//-----------------------------------------------------------------------------
+// Purpose: callback interface to help measuring strings
+//-----------------------------------------------------------------------------
+class ILocalizationStringSizeResolver
+{
+public:
+	virtual ~ILocalizationStringSizeResolver() {}
+	virtual int ResolveStringLengthInPixels( const char *pchString ) = 0;
+};
+
+
+const uint32 k_nLocalizeMaxChars = (uint32)~0;
+
+class CPanelKeyValue;
+class CLocalization;
+class CPanel2D;
+
+//-----------------------------------------------------------------------------
+// Purpose: interface to final string data to display to users
+//-----------------------------------------------------------------------------
+class ILocalizationString
+{
+public:
+	virtual ~ILocalizationString() {}
+
+	// Get the length of the string in characters
+	virtual int Length() const = 0;
+	virtual bool IsEmpty() const = 0;
+
+	virtual const char *String() const = 0;
+	virtual const char *StringNoTransform() const = 0;
+	virtual operator const char *() const = 0;
+
+	// add this string on the end
+	virtual bool AppendText( const char *pchText ) = 0;
+	// done with this string, delete it
+	virtual void Release() const = 0;
+
+	virtual EStringTransformStyle GetTransformStyle() const = 0;
+	virtual const IUIPanel *GetOwningPanel() const = 0;
+	virtual uint32 GetMaxChars() const = 0;
+	virtual EStringTruncationStyle GetTruncationStyle() const = 0;
+
+#ifdef DBGFLAG_VALIDATE
+	virtual void Validate( CValidator &validator, const tchar *pchName ) = 0;
+#endif
+protected:
+	// internal loc engine helpers, you won't call these
+	friend class CLocalization;
+	virtual void Recalculate( const CUtlString *pString ) = 0;
+	virtual bool BContainsDialogVariable( const CPanelKeyValue &key ) = 0;
+};
+
+class CLocStringSafePointer
+{
+public:
+	CLocStringSafePointer()
+	{
+		m_pString = NULL;
+	}
+
+	CLocStringSafePointer( const ILocalizationString *pLocString )
+	{
+		m_pString = pLocString;
+	}
+
+	CLocStringSafePointer &operator =( const ILocalizationString *pString )
+	{
+		if ( m_pString == pString )
+			return *this;
+
+		Clear();
+
+		m_pString = const_cast<ILocalizationString *>( pString );
+
+		return *this;
+	}
+ 
+	const ILocalizationString *operator ->( ) const
+	{
+		return Get();
+	}
+
+	const ILocalizationString *operator *( ) const
+	{
+		return Get();
+	}
+
+	operator const ILocalizationString*( ) const
+	{
+		return Get();
+	}
+	
+	~CLocStringSafePointer()
+	{
+		Clear();
+	}
+
+	void Clear()
+	{
+		if ( m_pString )
+		{
+			m_pString->Release();
+			m_pString = NULL;
+		}
+	}
+
+	bool IsValid() { return m_pString != nullptr; }
+
+	const ILocalizationString *Get() const
+	{
+		return m_pString;
+	}
+
+private: 
+	const ILocalizationString *m_pString;
+};
+
+
+//-----------------------------------------------------------------------------
+// Purpose: interface to localize strings
+//-----------------------------------------------------------------------------
+class IUILocalization
+{
+public:
+	// change the language used by the loc system
+	virtual bool SetLanguage( const char *pchLanguage ) = 0;
+#if defined( SOURCE2_PANORAMA )
+	// add a loc file to the system, in the form of <prefix>_<language>.txt , i.e dota_french.txt, the files will be loaded from the panorama/localization folder of your mod
+	virtual bool BLoadLocalizationFile( const char *pchFilePrefix ) = 0;
+#else
+	virtual ELanguage CurrentLanguage() = 0;
+#endif
+
+	virtual void InstallCustomDialogVariableHandler( const char *pchCustomHandlerName, PFNLocalizeDialogVariableHandler pfnLocalizeFunc, void *pUserData = NULL ) = 0;
+	virtual void RemoveCustomDialogVariableHandler( const char *pchCustomHandlerName ) = 0;
+
+	// find the string corresponding to this localization token, or if we don't find it then just return back the string wrapped in a loc object
+	virtual const ILocalizationString *PchFindToken( const IUIPanel *pPanel, const char *pchToken, const uint32 ccMax , EStringTruncationStyle eTrunkStyle, EStringTransformStyle eTransformStyle, bool bAllowDialogVariable = false ) = 0;
+
+	// give me a localize string wrapper around this string, don't try and apply token localizing on it though, but do optionally allow it to have dialog variables that we parse in it
+	// be careful allowing dialog variable parsing, you want to sanitize any user input before allowing it
+	virtual const ILocalizationString *PchSetString( const IUIPanel *pPanel, const char *pchText, const uint32 ccMax, EStringTruncationStyle eTrunkStyle, EStringTransformStyle eTransformStyle, bool bAllowDialogVariable, bool bStringAlreadyFullyParsed ) = 0;
+
+	virtual const ILocalizationString *ChangeTransformStyleAndRelease( const ILocalizationString *pLocalizationString, EStringTransformStyle eTranformStyle ) = 0;
+
+	// copy an existing loc string without altering the ref count on the current
+	virtual ILocalizationString *CloneString( const IUIPanel *pPanel, const ILocalizationString *pLocToken ) = 0;
+
+	// return the raw, un-parsed, value for this loc token, returns NULL if we didn't have this token in a loc file from disk
+	virtual const char *PchFindRawString( const char *pchToken ) = 0;
+
+	virtual bool SetDialogVariable( const IUIPanel *pPanel, const char *pchKey, const char *pchValue ) = 0;
+#if defined( SOURCE2_PANORAMA )
+	virtual bool SetDialogVariable( const IUIPanel *pPanel, const char *pchKey, time_t timeVal ) = 0;
+	virtual bool SetDialogVariable( const IUIPanel *pPanel, const char *pchKey, CCurrencyAmount amount ) = 0;
+#else
+	virtual bool SetDialogVariable( const IUIPanel *pPanel, const char *pchKey, CRTime timeVal ) = 0;
+	virtual bool SetDialogVariable( const IUIPanel *pPanel, const char *pchKey, CAmount amount ) = 0;
+#endif
+
+	virtual bool SetDialogVariable( const IUIPanel *pPanel, const char *pchKey, int nVal ) = 0;
+
+	// copy all the dialog vars to a new panel
+	virtual void CloneDialogVariables( const IUIPanel *pPanelFrom, IUIPanel *pPanelTo ) = 0;
+
+	// force a re-evaluation of a specific dialog variable
+	virtual void DirtyDialogVariable( const IUIPanel *pPanel, const char *pchKey ) = 0;
+
+
+	// given this loc string find the longest string in any language that we could display here and update to use it
+	virtual void SetLongestStringForToken( const ILocalizationString *pLocalizationString, ILocalizationStringSizeResolver *pResolver ) = 0;
+};
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Wrapper around ILocalizationString that will take care of making
+// a copy if it ends up needing to be mutable.
+//-----------------------------------------------------------------------------
+class CMutableLocalizationString
+{
+public:
+	CMutableLocalizationString()
+		: m_bMutable( false )
+		, m_pString( NULL )
+	{
+	}
+
+	CMutableLocalizationString( ILocalizationString *pString )
+		: m_bMutable( true )
+		, m_pString( pString )
+	{
+	}
+
+	CMutableLocalizationString( const ILocalizationString *pString )
+		: m_bMutable( false )
+		, m_pString( const_cast< ILocalizationString * >( pString ) )
+	{
+	}
+
+	CMutableLocalizationString( const CMutableLocalizationString &other )
+	{
+		m_bMutable = true;
+		if ( other.m_pString )
+		{
+			m_pString = UILocalize()->CloneString( other.m_pString->GetOwningPanel(), other.m_pString );
+		}
+		else
+		{
+			m_pString = NULL;
+		}
+	}
+
+	~CMutableLocalizationString()
+	{
+		Clear();
+	}
+
+	const ILocalizationString *Get() const
+	{
+		return m_pString;
+	}
+
+	ILocalizationString *GetMutable()
+	{
+		if ( m_bMutable || !m_pString )
+			return m_pString;
+
+		ILocalizationString *pOldString = m_pString;
+
+		m_pString = UILocalize()->CloneString( pOldString->GetOwningPanel(), pOldString );
+		m_bMutable = true;
+
+		pOldString->Release();
+
+		return m_pString;
+	}
+
+	void Clear()
+	{
+		if ( m_pString )
+		{
+			m_pString->Release();
+			m_pString = NULL;
+		}
+	}
+
+	const ILocalizationString *Extract()
+	{
+		const ILocalizationString *pString = m_pString;
+		m_pString = NULL;
+		return pString;
+	}
+	ILocalizationString *ExtractMutable()
+	{
+		ILocalizationString *pString = GetMutable();
+		m_pString = NULL;
+		return pString;
+	}
+
+	// The -> operator is only overloaded to return a const string. If you need a mutable version, you must call GetMutable directly. 
+	const ILocalizationString *operator ->() const
+	{
+		return Get();
+	}
+	
+	
+	explicit operator bool() const
+	{
+		return Get() != NULL;
+	}
+	bool operator ==( const CMutableLocalizationString &other ) const
+	{
+		return m_pString == other.m_pString;
+	}
+	bool operator !=( const CMutableLocalizationString &other ) const
+	{
+		return !( *this == other );
+	}
+
+	bool operator ==( const ILocalizationString *pString ) const
+	{
+		return m_pString == pString;
+	}
+	bool operator !=( const ILocalizationString *pString ) const
+	{
+		return !( *this == pString );
+	}
+
+	CMutableLocalizationString &operator =( const CMutableLocalizationString &other )
+	{
+		if ( other.m_pString == m_pString )
+			return *this;
+
+		Clear();
+		
+		m_bMutable = true;
+		if ( other.m_pString )
+		{
+			m_pString = UILocalize()->CloneString( other.m_pString->GetOwningPanel(), other.m_pString );
+		}
+		else
+		{
+			m_pString = NULL;
+		}
+
+		return *this;
+	}
+
+	CMutableLocalizationString &operator =( const ILocalizationString *pString )
+	{
+		if ( m_pString == pString )
+			return *this;
+
+		Clear();
+
+		m_bMutable = false;
+		m_pString = const_cast< ILocalizationString * >( pString );
+
+		return *this;
+	}
+
+private:
+	bool m_bMutable;
+	ILocalizationString *m_pString;;
+};
+
+
+} // namespace panorama
+
+#endif // PANORAMA_ILOCALIZE_H