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Larger font on digital watch face #564

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Larger font on digital watch face #564

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f0b2d67
Larger font on digital watch face
Riksu9000 Aug 8, 2021
5f4c10e
Merge branch 'develop' into larger_digiface
Riksu9000 Aug 10, 2021
c13fa6b
Bring back realign after merge
Riksu9000 Aug 10, 2021
1f924af
Merge branch 'develop' into larger_digiface
Riksu9000 Aug 17, 2021
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2 changes: 1 addition & 1 deletion src/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -482,7 +482,7 @@ list(APPEND SOURCE_FILES
displayapp/fonts/jetbrains_mono_extrabold_compressed.c
displayapp/fonts/jetbrains_mono_bold_20.c
displayapp/fonts/jetbrains_mono_76.c
displayapp/fonts/jetbrains_mono_42.c
displayapp/fonts/jetbrains_mono_40.c
displayapp/fonts/lv_font_sys_48.c
displayapp/fonts/open_sans_light.c
displayapp/lv_pinetime_theme.c
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Binary file added src/displayapp/fonts/JetBrainsMono-Regular.ttf
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12 changes: 10 additions & 2 deletions src/displayapp/fonts/README.md
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Expand Up @@ -14,7 +14,7 @@
* Load the file `JetBrainsMono-Bold.tff` (use the file in this repo to ensure the version matches) and specify the following range : `0x20-0x7f, 0x410-0x44f`
* Add a 2nd font, load the file `FontAwesome5-Solid+Brands+Regular.woff` and specify the following
range : `0xf293, 0xf294, 0xf244, 0xf240, 0xf242, 0xf243, 0xf241, 0xf54b, 0xf21e, 0xf1e6, 0xf54b, 0xf017, 0xf129, 0xf03a, 0xf185, 0xf560, 0xf001, 0xf3fd, 0xf069, 0xf1fc, 0xf45d, 0xf59f, 0xf5a0, 0xf029, 0xf027, 0xf028, 0xf6a9, 0xf04b, 0xf04c, 0xf048, 0xf051, 0xf095, 0xf3dd, 0xf04d, 0xf2f2, 0xf024, 0xf252, 0xf569, 0xf201, 0xf06e, 0xf015`
* Click on Convert, and download the file `jetbrains_mono_bold_20.c` and copy it in `src/DisplayApp/Fonts`
* Click on Convert, and download the file `jetbrains_mono_bold_20.c` and copy it in `src/displayapp/fonts`
* Add the font .c file path to src/CMakeLists.txt
* Add an LV_FONT_DECLARE line in src/libs/lv_conf.h

Expand All @@ -31,6 +31,14 @@ Add new symbols:
static constexpr const char* newSymbol = "\xEF\x86\x85";
```

## Settings for the 40px font

* Name : jetbrains_mono_40
* Size : 40
* Bpp : 1 bit-per-pixel
* Do not enable font compression and horizontal subpixel hinting
* Load the file `JetBrainsMono-Regular.tff` (use the file in this repo to ensure the version matches) and specify the following range : `0x20, 0x2D, 0x30-0x39, 0x41-0x5A, 0x61-0x7A`

## Simple method to generate a font

If you want to generate a basic font containing only numbers and letters, you can use the above settings but instead of specifying a range, simply list the characters you need in the Symbols field and leave the range blank. This is the approach used for the PineTimeStyle watchface.
Expand All @@ -42,7 +50,7 @@ This works well for fonts which will only be used to display numbers, but will f
* Bpp : 1 bit-per-pixel
* Do not enable font compression and horizontal subpixel hinting
* Load the file `open_sans_light.tff` (use the file in this repo to ensure the version matches) and specify the following symbols : `0123456789`
* Click on Convert, and download the file `open_sans_light.c` and copy it in `src/DisplayApp/Fonts`
* Click on Convert, and download the file `open_sans_light.c` and copy it in `src/displayapp/fonts`
* Add the font .c file path to src/CMakeLists.txt (search for jetbrains to find the appropriate location/format)
* Add an LV_FONT_DECLARE line in src/libs/lv_conf.h (as above)

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