1a0b542ae6
* 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
43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
#ifndef TRANSLATION_MULTI_H_
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#define TRANSLATION_MULTI_H_
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#include "Translation.h"
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// The compressed translation data will be decompressed to this buffer. These
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// data may include:
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// - TranslationData (translation index table and translation strings)
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// - Font table(s)
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// The translation index table consists of uint16_t (half words) which has a
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// 2-byte alignment. Therefore, the declaration of this buffer must include
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// the alignment specifier `alignas(TranslationData)` to satisfy its alignment.
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// TranslationData must always be decompressed to the start of this buffer.
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extern uint8_t translation_data_out_buffer[];
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extern const uint16_t translation_data_out_buffer_size;
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struct FontSectionDataInfo {
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uint16_t symbol_start;
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uint16_t symbol_count;
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uint16_t data_size : 15;
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bool data_is_compressed : 1;
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// Font12x16 data followed by font6x8 data
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const uint8_t *data_ptr;
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};
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extern const FontSectionDataInfo FontSectionDataInfos[];
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extern const uint8_t FontSectionDataCount;
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extern FontSection DynamicFontSections[];
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struct LanguageMeta {
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char code[8];
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const uint8_t *translation_data;
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uint16_t translation_size : 15;
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bool translation_is_compressed : 1;
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};
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extern const LanguageMeta LanguageMetas[];
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extern const uint8_t LanguageCount;
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#endif /* TRANSLATION_MULTI_H_ */
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