From 40d45d923b033363ff1304b47eac238dd4495a57 Mon Sep 17 00:00:00 2001 From: Avamander Date: Sun, 18 Apr 2021 20:28:14 +0300 Subject: Reformatted all the files according to clang-format style --- src/displayapp/fonts/README.md | 44 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 src/displayapp/fonts/README.md (limited to 'src/displayapp/fonts/README.md') diff --git a/src/displayapp/fonts/README.md b/src/displayapp/fonts/README.md new file mode 100644 index 00000000..494654cd --- /dev/null +++ b/src/displayapp/fonts/README.md @@ -0,0 +1,44 @@ +# Fonts + +* [Jetbrains Mono](https://www.jetbrains.com/fr-fr/lp/mono/) +* [Awesome font from LVGL](https://lvgl.io/assets/others/FontAwesome5-Solid+Brands+Regular.woff) + +## Generate the fonts: + +* Open the [LVGL font converter](https://lvgl.io/tools/fontconverter) +* Name : jetbrains_mono_bold_20 +* Size : 20 +* Bpp : 1 bit-per-pixel +* Do not enable font compression and horizontal subpixel hinting +* Load the file `JetBrainsMono-Bold.tff` 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` +* Click on Convert, and download the file `jetbrains_mono_bold_20.c` and copy it in `src/DisplayApp/Fonts` + +Add new symbols: + +* Browse the [cheatsheet](https://fontawesome.com/cheatsheet/free/solid) and find your new symbols +* For each symbol, add its hex code (0xf641 for the 'Ad' icon, for example) to the *Range* list (Remember to keep this + readme updated with newest range list) +* Convert this hex value into a UTF-8 code + using [this site](http://www.ltg.ed.ac.uk/~richard/utf-8.cgi?input=f185&mode=hex) +* Define the new symbols in `src/DisplayApp/Screens/Symbols.h`: + +``` +static constex char* newSymbol = "\xEF\x86\x85"; +``` + +#### 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 creat a ttf file the +project for the site is *lv_font_navi_80.json* you can import it to add or remove icons + +You can also use the online LVGL tool to create the .c + +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 + +#### I use the method above to create the other ttf \ No newline at end of file -- cgit v1.2.3