OpenTTD Source
12.0-beta2
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#include "stdafx.h"
#include <array>
#include "newgrf.h"
#include "strings_func.h"
#include "newgrf_storage.h"
#include "newgrf_text.h"
#include "newgrf_cargo.h"
#include "string_func.h"
#include "date_type.h"
#include "debug.h"
#include "core/alloc_type.hpp"
#include "core/smallmap_type.hpp"
#include "language.h"
#include <sstream>
#include <map>
#include "table/strings.h"
#include "table/control_codes.h"
#include "safeguards.h"
Go to the source code of this file.
Data Structures | |
struct | GRFTextEntry |
Holder of the above structure. More... | |
struct | UnmappedChoiceList |
Helper structure for mapping choice lists. More... | |
struct | TextRefStack |
Enumerations | |
enum | GRFBaseLanguages { GRFLB_AMERICAN = 0x01, GRFLB_ENGLISH = 0x02, GRFLB_GERMAN = 0x04, GRFLB_FRENCH = 0x08, GRFLB_SPANISH = 0x10, GRFLB_GENERIC = 0x80 } |
Explains the newgrf shift bit positioning. More... | |
enum | GRFExtendedLanguages { GRFLX_AMERICAN = 0x00, GRFLX_ENGLISH = 0x01, GRFLX_GERMAN = 0x02, GRFLX_FRENCH = 0x03, GRFLX_SPANISH = 0x04, GRFLX_UNSPECIFIED = 0x7F } |
Functions | |
std::string | TranslateTTDPatchCodes (uint32 grfid, uint8 language_id, bool allow_newlines, const std::string &str, StringControlCode byte80) |
Translate TTDPatch string codes into something OpenTTD can handle (better). More... | |
static void | AddGRFTextToList (GRFTextList &list, byte langid, const std::string &text_to_add) |
Add a new text to a GRFText list. More... | |
void | AddGRFTextToList (GRFTextList &list, byte langid, uint32 grfid, bool allow_newlines, const char *text_to_add) |
Add a string to a GRFText list. More... | |
void | AddGRFTextToList (GRFTextWrapper &list, byte langid, uint32 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... | |
StringID | AddGRFString (uint32 grfid, uint16 stringid, byte langid_to_add, 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 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 (uint16 stringid) |
Get a C-string from a stringid set by a newgrf. | |
void | SetCurrentGrfLangID (byte language_id) |
Equivalence Setter function between game and newgrf langID. More... | |
bool | CheckGrfLangID (byte lang_id, byte grf_version) |
void | CleanUpStrings () |
House cleaning. More... | |
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... | |
void | StartTextRefStackUsage (const GRFFile *grffile, byte numEntries, const uint32 *values) |
Start using the TTDP compatible string code parsing. More... | |
void | StopTextRefStackUsage () |
Stop using the TTDP compatible string code parsing. | |
void | RewindTextRefStack () |
uint | RemapNewGRFStringControlCode (uint scc, char *buf_start, char **buff, const char **str, int64 *argv, uint argv_size, bool modify_argv) |
FormatString for NewGRF specific "magic" string control codes. More... | |
Variables | |
static uint | _num_grf_texts = 0 |
static GRFTextEntry | _grf_text [TAB_SIZE_NEWGRF] |
static byte | _currentLangID = GRFLX_ENGLISH |
by default, english is used. | |
static TextRefStack | _newgrf_textrefstack |
The stack that is used for TTDP compatible string code parsing. | |
Implementation of Action 04 "universal holder" structure and functions. This file implements a linked-lists of strings, holding everything that the newgrf action 04 will send over to OpenTTD. One of the biggest problems is that Dynamic lang Array uses ISO codes as way to identifying current user lang, while newgrf uses bit shift codes not related to ISO. So equivalence functionality had to be set.
Definition in file newgrf_text.cpp.
enum GRFBaseLanguages |
Explains the newgrf shift bit positioning.
the grf base will not be used in order to find the string, but rather for jumping from standard langID scheme to the new one.
Definition at line 46 of file newgrf_text.cpp.
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static |
Add a new text to a GRFText list.
list | The list where the text should be added to. |
langid | The The language of the new text. |
text_to_add | The text to add to the list. |
Definition at line 493 of file newgrf_text.cpp.
Referenced by AddGRFTextToList(), ChangeGRFDescription(), ChangeGRFName(), ChangeGRFParamDescription(), ChangeGRFParamName(), ChangeGRFParamValueNames(), ChangeGRFURL(), and HandleIncomingNetworkGameInfoGRFConfig().
void AddGRFTextToList | ( | GRFTextList & | list, |
byte | langid, | ||
uint32 | grfid, | ||
bool | allow_newlines, | ||
const char * | text_to_add | ||
) |
Add a string to a GRFText list.
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. |
Definition at line 516 of file newgrf_text.cpp.
References AddGRFTextToList(), and TranslateTTDPatchCodes().
void AddGRFTextToList | ( | GRFTextWrapper & | list, |
byte | langid, | ||
uint32 | grfid, | ||
bool | allow_newlines, | ||
const char * | text_to_add | ||
) |
Add a string to a GRFText list.
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. |
Definition at line 530 of file newgrf_text.cpp.
References AddGRFTextToList().
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.
list | The list where the text should be added to. |
text_to_add | The text to add to the list. |
Definition at line 542 of file newgrf_text.cpp.
References AddGRFTextToList().
void CleanUpStrings | ( | ) |
House cleaning.
Remove all strings and reset the text counter.
Definition at line 695 of file newgrf_text.cpp.
Referenced by ResetNewGRFData().
struct TextRefStack* CreateTextRefStackBackup | ( | ) |
Create a backup of the current NewGRF text stack.
Definition at line 788 of file newgrf_text.cpp.
References _newgrf_textrefstack.
Referenced by FormatString().
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.
text_list | The GRFTextList to get the string from. |
Definition at line 620 of file newgrf_text.cpp.
References _currentLangID.
Referenced by NewGRFParametersWindow::DrawWidget(), GRFConfig::GetDescription(), GetGRFStringFromGRFText(), GRFConfig::GetName(), and GRFConfig::GetURL().
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.
text | The GRFTextList to get the string from. |
Definition at line 645 of file newgrf_text.cpp.
References GetGRFStringFromGRFText().
uint RemapNewGRFStringControlCode | ( | uint | scc, |
char * | buf_start, | ||
char ** | buff, | ||
const char ** | str, | ||
int64 * | argv, | ||
uint | argv_size, | ||
bool | modify_argv | ||
) |
FormatString for NewGRF specific "magic" string control codes.
scc | the string control code that has been read |
buff | the buffer we're writing to |
str | the string that we need to write |
argv | the OpenTTD stack of values |
argv_size | space on the stack argv |
modify_argv | When true, modify the OpenTTD stack. |
Definition at line 858 of file newgrf_text.cpp.
References _newgrf_textrefstack, Debug, SCC_NEWGRF_PRINT_BYTE_HEX, SCC_NEWGRF_PRINT_BYTE_SIGNED, SCC_NEWGRF_PRINT_DWORD_CURRENCY, SCC_NEWGRF_PRINT_DWORD_DATE_LONG, SCC_NEWGRF_PRINT_DWORD_DATE_SHORT, SCC_NEWGRF_PRINT_DWORD_HEX, SCC_NEWGRF_PRINT_DWORD_SIGNED, SCC_NEWGRF_PRINT_QWORD_CURRENCY, SCC_NEWGRF_PRINT_QWORD_HEX, SCC_NEWGRF_PRINT_WORD_CARGO_LONG, SCC_NEWGRF_PRINT_WORD_CARGO_NAME, SCC_NEWGRF_PRINT_WORD_CARGO_SHORT, SCC_NEWGRF_PRINT_WORD_CARGO_TINY, SCC_NEWGRF_PRINT_WORD_DATE_LONG, SCC_NEWGRF_PRINT_WORD_DATE_SHORT, SCC_NEWGRF_PRINT_WORD_HEX, SCC_NEWGRF_PRINT_WORD_POWER, SCC_NEWGRF_PRINT_WORD_SIGNED, SCC_NEWGRF_PRINT_WORD_SPEED, SCC_NEWGRF_PRINT_WORD_STATION_NAME, SCC_NEWGRF_PRINT_WORD_STRING_ID, SCC_NEWGRF_PRINT_WORD_UNSIGNED, SCC_NEWGRF_PRINT_WORD_VOLUME_LONG, SCC_NEWGRF_PRINT_WORD_VOLUME_SHORT, SCC_NEWGRF_PRINT_WORD_WEIGHT_LONG, and SCC_NEWGRF_PRINT_WORD_WEIGHT_SHORT.
void RestoreTextRefStackBackup | ( | struct TextRefStack * | backup | ) |
Restore a copy of the text stack to the used stack.
backup | The copy to restore. |
Definition at line 797 of file newgrf_text.cpp.
References _newgrf_textrefstack.
Referenced by FormatString().
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
language_id | iso code of current selection |
Definition at line 672 of file newgrf_text.cpp.
References _currentLangID.
void StartTextRefStackUsage | ( | const GRFFile * | grffile, |
byte | numEntries, | ||
const uint32 * | values | ||
) |
Start using the TTDP compatible string code parsing.
On start a number of values is copied on the TextRefStack. You can then use GetString() and the normal string drawing functions, and they will use the TextRefStack for NewGRF string codes.
However, when you want to draw a string multiple times using the same stack, you have to call RewindTextRefStack() between draws.
After you are done with drawing, you must disable usage of the TextRefStack by calling StopTextRefStackUsage(), so NewGRF string codes operate on the normal string parameters again.
grffile | the NewGRF providing the stack data |
numEntries | number of entries to copy from the registers |
values | values to copy onto the stack; if nullptr the temporary NewGRF registers will be used instead |
Definition at line 821 of file newgrf_text.cpp.
Referenced by ErrorMessageData::CopyOutDParams(), ErrmsgWindow::DrawWidget(), GetCargoSuffix(), and ErrmsgWindow::UpdateWidgetSize().
std::string TranslateTTDPatchCodes | ( | uint32 | grfid, |
uint8 | language_id, | ||
bool | allow_newlines, | ||
const std::string & | str, | ||
StringControlCode | byte80 | ||
) |
Translate TTDPatch string codes into something OpenTTD can handle (better).
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. |
Definition at line 241 of file newgrf_text.cpp.
References NFO_UTF8_IDENTIFIER, Utf8Decode(), and Utf8EncodedCharLen().
Referenced by AddGRFTextToList().
bool UsingNewGRFTextStack | ( | ) |
Check whether the NewGRF text stack is in use.
Definition at line 779 of file newgrf_text.cpp.
References _newgrf_textrefstack.
Referenced by FormatString().