45 lines
1.4 KiB
Plaintext
45 lines
1.4 KiB
Plaintext
============================ SQUIX FORMAT:
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WIDTH|HEIGHT|FIRSTCHAR|COUNT|
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--- JUMP TABLE:
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OFFSET(MSB)|OFFSET(LSB)|BYTES|WIDTH|
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--- FONT DATA:
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============================ FIXED FONT FORMAT
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TYPE|WIDTH|HEIGHT|FIRSTCHAR|
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FIRSTUNICODE(MSB)|FIRSTUNICODE(LSB)|COUNT|
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--- FONT DATA:
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* [COUNT*WIDTH*((HEIGHT+7)/8)]
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where:
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- TYPE is 0 or 1
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- type 0 fonts support only ascii chars with codes 0 - 127, and extended chars with codes 128 - 255.
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These fonts can be generated with LCD font generator ONLY.
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- type 1 fonts are fixed size, but support unicode tables
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These fonts can be generated with fontgenerator.py script in tools folder:
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./fontgenerator.py --ttf consola.ttf -s 8 -g 0 127 -f old -d > output.cpp
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- WIDTH is fixed width of the font char
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- HEIGH is fixed height of the font char
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- FIRSTCHAR has meaning only for fonts of type 0 - it is first ascii char code in the glyph table
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============================ FREE FONT FORMAT
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TYPE|WIDTH|HEIGHT|FIRSTCHAR|
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FIRSTUNICODE(MSB)|FIRSTUNICODE(LSB)|COUNT|
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--- JUMP TABLE:
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OFFSET(MSB)|OFFSET(LSB)|WIDTH|HEIGHT|
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--- FONT DATA:
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where:
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- TYPE is 2 (mandatory)
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- WIDTH has no meaning
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- HEIGHT is fixed height of the font char
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- FIRSTCHAR has no meaning
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Free font can be generated with the following command:
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Fixed width:
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./fontgenerator.py --ttf consola.ttf -s 8 -fw -g 0 127 -f new -d > output.cpp
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Variable width:
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./fontgenerator.py --ttf consola.ttf -s 8 -g 0 127 -f new -d > output.cpp
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