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[RFC] Multi-language firmware (second try) (#941)

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* Impl. sectioned font table in firmware

* make_translation.py: Extract build_symbol_conversion_table function

* Put translation indices and strings in a struct

* Move translation objcopy step to Python

* Impl. multi-language firmware demo

* Impl. strings-compressed multi-lang firmware demo

* Add font compression to multi-lang demo

* Refactor Makefile a bit

* Fix rules for make < 4.3

* Add more multi-lang groups

* Add Pinecil multi-lang CI build

* Add lzfx compression license text

* Remote multi-language demo group

* Fix build after merge

* Import code from BriefLZ

* Change brieflz for our use case

* Change compression to use brieflz

* Remove lzfx code

* Update license file for brieflz

* Exclude brieflz files from format check

* Add BriefLZ test
This commit is contained in:
alvinhochun
2021-04-30 16:51:13 +08:00
committed by GitHub
parent a51e3e9f03
commit 1a0b542ae6
57 changed files with 3447 additions and 767 deletions
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28
source/Core/Inc/Translation.h
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@@ -57,6 +57,7 @@ enum class SettingsItemIndex : uint8_t {
AnimSpeed,
PowerPulseWait,
PowerPulseDuration,
LanguageSwitch,
NUM_ITEMS,
};
@@ -110,11 +111,28 @@ struct TranslationIndexTable {
uint16_t SettingsMenuEntriesDescriptions[5]; // unused
};
extern const TranslationIndexTable *const Tr;
extern const char *const TranslationStrings;
extern const TranslationIndexTable *Tr;
extern const char * TranslationStrings;
extern const uint8_t *const Font_12x16;
extern const uint8_t *const Font_6x8;
struct TranslationData {
TranslationIndexTable indices;
// Translation strings follows the translation index table.
// C++ does not support flexible array member as in C, so we use a 1-element
// array as a placeholder.
char strings[1];
};
struct FontSection {
/// Start index of font section, inclusive
uint16_t symbol_start;
/// End index of font section, exclusive
uint16_t symbol_end;
const uint8_t *font12_start_ptr;
const uint8_t *font06_start_ptr;
};
extern const FontSection *const FontSections;
extern const uint8_t FontSectionsCount;
constexpr uint8_t settings_item_index(const SettingsItemIndex i) { return static_cast<uint8_t>(i); }
// Use a constexpr function for type-checking.
@@ -123,5 +141,7 @@ constexpr uint8_t settings_item_index(const SettingsItemIndex i) { return static
const char *translatedString(uint16_t index);
void prepareTranslations();
bool settings_displayLanguageSwitch(void);
bool settings_setLanguageSwitch(void);
#endif /* TRANSLATION_H_ */