#include "string_type.h"
#include "strings_type.h"
#include "table/control_codes.h"
#include <utility>

Data Structures
struct	GRFText
	A GRF text with associated language ID. More...

struct	LanguageMap
	Mapping of language data between a NewGRF and OpenTTD. More...

struct	LanguageMap::Mapping
	Mapping between NewGRF and OpenTTD IDs. More...

Typedefs
typedef std::vector< GRFText >	GRFTextList
	A GRF text with a list of translations.

typedef std::shared_ptr< GRFTextList >	GRFTextWrapper
	Reference counted wrapper around a GRFText pointer.

Functions
StringID	AddGRFString (uint32_t grfid, uint16_t stringid, byte langid, bool new_scheme, bool allow_newlines, const char *text_to_add, StringID def_string)
	Add the new read string into our structure.

StringID	GetGRFStringID (uint32_t grfid, StringID stringid)
	Returns the index for this stringid associated with its grfID.

const char *	GetGRFStringFromGRFText (const GRFTextList &text_list)
	Get a C-string from a GRFText-list. More...

const char *	GetGRFStringFromGRFText (const GRFTextWrapper &text)
	Get a C-string from a GRFText-list. More...

const char *	GetGRFStringPtr (uint32_t stringid)
	Get a C-string from a stringid set by a newgrf.

void	CleanUpStrings ()
	House cleaning. More...

void	SetCurrentGrfLangID (byte language_id)
	Equivalence Setter function between game and newgrf langID. More...

std::string	TranslateTTDPatchCodes (uint32_t grfid, uint8_t language_id, bool allow_newlines, const std::string &str, StringControlCode byte80=SCC_NEWGRF_PRINT_WORD_STRING_ID)
	Translate TTDPatch string codes into something OpenTTD can handle (better). More...

void	AddGRFTextToList (GRFTextList &list, byte langid, uint32_t grfid, bool allow_newlines, const char *text_to_add)
	Add a string to a GRFText list. More...

void	AddGRFTextToList (GRFTextWrapper &list, byte langid, uint32_t grfid, bool allow_newlines, const char *text_to_add)
	Add a string to a GRFText list. More...

void	AddGRFTextToList (GRFTextWrapper &list, const std::string &text_to_add)
	Add a GRFText to a GRFText list. More...

bool	CheckGrfLangID (byte lang_id, byte grf_version)

void	StartTextRefStackUsage (const struct GRFFile grffile, byte numEntries, const uint32_t values=nullptr)

void	StopTextRefStackUsage ()
	Stop using the TTDP compatible string code parsing.

bool	UsingNewGRFTextStack ()
	Check whether the NewGRF text stack is in use. More...

struct TextRefStack *	CreateTextRefStackBackup ()
	Create a backup of the current NewGRF text stack. More...

void	RestoreTextRefStackBackup (struct TextRefStack *backup)
	Restore a copy of the text stack to the used stack. More...

Variables
static const char32_t	NFO_UTF8_IDENTIFIER = 0x00DE
	This character, the thorn ('þ'), indicates a unicode string to NFO.

Detailed Description

Header of Action 04 "universal holder" structure and functions

Definition in file newgrf_text.h.

Function Documentation

◆ AddGRFTextToList() [1/3]

void AddGRFTextToList	(	GRFTextList &	list,
		byte	langid,
		uint32_t	grfid,
		bool	allow_newlines,
		const char *	text_to_add
	)

Add a string to a GRFText list.

Parameters

list	The list where the text should be added to.
langid	The language of the new text.
grfid	The grfid where this string is defined.
allow_newlines	Whether newlines are allowed in this string.
text_to_add	The text to add to the list.

Note: All text-codes will be translated.

Definition at line 508 of file newgrf_text.cpp.

References AddGRFTextToList(), and TranslateTTDPatchCodes().

◆ AddGRFTextToList() [2/3]

void AddGRFTextToList	(	GRFTextWrapper &	list,
		byte	langid,
		uint32_t	grfid,
		bool	allow_newlines,
		const char *	text_to_add
	)

Add a string to a GRFText list.

Parameters

list	The list where the text should be added to.
langid	The language of the new text.
grfid	The grfid where this string is defined.
allow_newlines	Whether newlines are allowed in this string.
text_to_add	The text to add to the list.

Note: All text-codes will be translated.

Definition at line 522 of file newgrf_text.cpp.

References AddGRFTextToList().

◆ AddGRFTextToList() [3/3]

void AddGRFTextToList	(	GRFTextWrapper &	list,
		const std::string &	text_to_add
	)

Add a GRFText to a GRFText list.

The text should not contain any text-codes. The text will be added as a 'default language'-text.

Parameters

list	The list where the text should be added to.
text_to_add	The text to add to the list.

Definition at line 534 of file newgrf_text.cpp.

References AddGRFTextToList().

◆ CleanUpStrings()

void CleanUpStrings ( )

House cleaning.

Remove all strings.

Definition at line 682 of file newgrf_text.cpp.

Referenced by ResetNewGRFData().

◆ CreateTextRefStackBackup()

struct TextRefStack* CreateTextRefStackBackup ( )

Create a backup of the current NewGRF text stack.

Returns: A copy of the current text stack.

Definition at line 765 of file newgrf_text.cpp.

References _newgrf_textrefstack.

Referenced by FormatString().

◆ GetGRFStringFromGRFText() [1/2]

const char* GetGRFStringFromGRFText ( const GRFTextList & text_list )

Get a C-string from a GRFText-list.

If there is a translation for the current language it is returned, otherwise the default translation is returned. If there is neither a default nor a translation for the current language nullptr is returned.

Parameters

text_list The GRFTextList to get the string from.

Definition at line 606 of file newgrf_text.cpp.

References _currentLangID.

Referenced by GRFConfig::GetDescription(), GetGRFStringFromGRFText(), GRFConfig::GetName(), and GRFConfig::GetURL().

◆ GetGRFStringFromGRFText() [2/2]

const char* GetGRFStringFromGRFText ( const GRFTextWrapper & text )

Get a C-string from a GRFText-list.

If there is a translation for the current language it is returned, otherwise the default translation is returned. If there is neither a default nor a translation for the current language nullptr is returned.

Parameters

text	The GRFTextList to get the string from.

Definition at line 631 of file newgrf_text.cpp.

References GetGRFStringFromGRFText().

◆ RestoreTextRefStackBackup()

void RestoreTextRefStackBackup ( struct TextRefStack * backup )

Restore a copy of the text stack to the used stack.

Parameters

backup The copy to restore.

Definition at line 774 of file newgrf_text.cpp.

References _newgrf_textrefstack.

Referenced by FormatString().

◆ SetCurrentGrfLangID()

void SetCurrentGrfLangID ( byte language_id )

Equivalence Setter function between game and newgrf langID.

This function will adjust _currentLangID as to what is the LangID of the current language set by the user. This function is called after the user changed language, from strings.cpp:ReadLanguagePack

Parameters

language_id iso code of current selection

Definition at line 659 of file newgrf_text.cpp.

References _currentLangID.

◆ TranslateTTDPatchCodes()

std::string TranslateTTDPatchCodes	(	uint32_t	grfid,
		uint8_t	language_id,
		bool	allow_newlines,
		const std::string &	str,
		StringControlCode	byte80
	)

Translate TTDPatch string codes into something OpenTTD can handle (better).

Parameters

grfid	The (NewGRF) ID associated with this string
language_id	The (NewGRF) language ID associated with this string.
allow_newlines	Whether newlines are allowed in the string or not.
str	The string to translate.
byte80	The control code to use as replacement for the 0x80-value.

Returns: The translated string.

Definition at line 236 of file newgrf_text.cpp.

References NFO_UTF8_IDENTIFIER, Utf8Decode(), and Utf8EncodedCharLen().

Referenced by AddGRFTextToList().

◆ UsingNewGRFTextStack()

bool UsingNewGRFTextStack ( )

Check whether the NewGRF text stack is in use.

Returns: True iff the NewGRF text stack is used.

Definition at line 756 of file newgrf_text.cpp.

References _newgrf_textrefstack.

Referenced by FormatString().

Data Structures

Typedefs

Functions

Variables

Detailed Description

Function Documentation

◆ AddGRFTextToList() [1/3]

◆ AddGRFTextToList() [2/3]

◆ AddGRFTextToList() [3/3]

◆ CleanUpStrings()

◆ CreateTextRefStackBackup()

◆ GetGRFStringFromGRFText() [1/2]

◆ GetGRFStringFromGRFText() [2/2]

◆ RestoreTextRefStackBackup()

◆ SetCurrentGrfLangID()

◆ TranslateTTDPatchCodes()

◆ UsingNewGRFTextStack()