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Update navigation font readme section

This commit is contained in:
Riku Isokoski 2022-03-01 01:09:48 +02:00 committed by JF
parent 04d21dcd93
commit 61a9a97e26
2 changed files with 7 additions and 11 deletions
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16
src/displayapp/fonts/README.md
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@ -59,6 +59,7 @@ with
* Load the file `JetBrainsMono-Regular.tff` (use the file in this repo to ensure the version matches) and specify the following range: `0x25, 0x30-0x3a`
### Large font
* Name: jetbrains_mono_76
* Size: 76
* Bpp: 1 bit-per-pixel
@ -87,17 +88,12 @@ with
* Size: 48
* Bpp: 1 bit-per-pixel
* Do not enable font compression or horizontal subpixel rendering
* Load the file `icons_sys_48.tff` (use the file in this repo to ensure the version matches) and specify the following range: `0xe902, 0xe904-0xe907, 0xe90b-0xe90c`
* Load the file `icons_sys_48.tff` and specify the following range: `0xe902, 0xe904-0xe907, 0xe90b-0xe90c`
#### Navigation font
### Navigation font
To create the navigtion.ttf I use the web app [icomoon](https://icomoon.io/app)
this app can import the svg files from the folder *src/displayapp/icons/navigation/unique* and create a ttf file the
project for the site is *lv_font_navi_80.json* you can import it to add or remove icons
`navigtion.ttf` is created with the web app [icomoon](https://icomoon.io/app) by importing the svg files from `src/displayapp/icons/navigation/unique` and generating the font. `lv_font_navi_80.json` is a project file for the site, which you can import to add or remove icons.
You can also use the online LVGL tool to create the .c
This font must be generated with the `lv_font_conv` tool, which has additional options not available in the online converter.
ttf file : navigation.ttf name : lv_font_navi_80 size : 80px Bpp : 2 bit-per-pixel range : 0xe900-0xe929
$lv_font_conv --font navigation.ttf -r '0xe900-0xe929' --size 80 --format lvgl --bpp 2 --no-prefilter -o
lv_font_navi_80.c
`lv_font_conv --font navigation.ttf -r '0xe900-0xe929' --size 80 --format lvgl --bpp 2 -o lv_font_navi_80.c`

2
src/displayapp/fonts/lv_font_navi_80.c
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@ -2623,7 +2623,7 @@ lv_font_t lv_font_navi_80 = {
#if !(LVGL_VERSION_MAJOR == 6 && LVGL_VERSION_MINOR == 0)
.subpx = LV_FONT_SUBPX_NONE,
#endif
#if LV_VERSION_CHECK(7, 4, 0)
#if LV_VERSION_CHECK(7, 4, 0) || LVGL_VERSION_MAJOR >= 8
.underline_position = 0,
.underline_thickness = 0,
#endif