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Add compiler_support.h (#25274)

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This commit is contained in:
Pablo Martínez
2025-05-22 15:31:15 +02:00
committed by GitHub
parent fa24b0fcce
commit 955809bd5a
36 changed files with 142 additions and 81 deletions
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docs/quantum_painter_qff.md
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@@ -44,7 +44,7 @@ typedef struct __attribute__((packed)) qff_font_descriptor_v1_t {
uint8_t compression_scheme; // compression scheme, see below.
uint8_t transparency_index; // palette index used for transparent pixels (not yet implemented)
} qff_font_descriptor_v1_t;
// _Static_assert(sizeof(qff_font_descriptor_v1_t) == (sizeof(qgf_block_header_v1_t) + 20), "qff_font_descriptor_v1_t must be 25 bytes in v1 of QFF");
// STATIC_ASSERT(sizeof(qff_font_descriptor_v1_t) == (sizeof(qgf_block_header_v1_t) + 20), "qff_font_descriptor_v1_t must be 25 bytes in v1 of QFF");
```
The values for `format`, `flags`, `compression_scheme`, and `transparency_index` match [QGF's frame descriptor block](quantum_painter_qgf#qgf-frame-descriptor), with the exception that the `delta` flag is ignored by QFF.
@@ -66,7 +66,7 @@ typedef struct __attribute__((packed)) qff_ascii_glyph_table_v1_t {
qgf_block_header_v1_t header; // = { .type_id = 0x01, .neg_type_id = (~0x01), .length = 285 }
uint24_t glyph[95]; // 95 glyphs, 0x20..0x7E, see bits/masks above for values
} qff_ascii_glyph_table_v1_t;
// _Static_assert(sizeof(qff_ascii_glyph_table_v1_t) == (sizeof(qgf_block_header_v1_t) + 285), "qff_ascii_glyph_table_v1_t must be 290 bytes in v1 of QFF");
// STATIC_ASSERT(sizeof(qff_ascii_glyph_table_v1_t) == (sizeof(qgf_block_header_v1_t) + 285), "qff_ascii_glyph_table_v1_t must be 290 bytes in v1 of QFF");
```
## Unicode glyph table {#qff-unicode-table}