Fill out an alphabet and animate the screen

I'm adding a 16-segment-based font here, and have encoded the numbers 0-10.

I've also worked out a way to make a Canvas structure not crash the pico.

Cargo.toml

@@ -2,6 +2,7 @@
 resolver = "2"
 members = [
     "authdb",
+    # "bike-lights/bike",
     "bike-lights/core",
     "bike-lights/simulator",
     "changeset",
@@ -22,18 +23,16 @@ members = [
     "gm-dash/server",
     "hex-grid",
     "icon-test",
+    "l10n-db",
     "memorycache",
     "nom-training",
     "otg/core",
     "otg/gtk",
+    "pico-st7789",
     "result-extended",
     "screenplay",
     "sgf",
     "timezone-testing",
     "tree",
     "visions/server",
-    "visions/types",
-    "visions/ui",
-    "visions/yew-app",
-    # "bike-lights/bike",
 ]

crate-hashes.json

@@ -3,7 +3,6 @@
   "registry+https://github.com/rust-lang/crates.io-index#adler2@2.0.0": "09r6drylvgy8vv8k20lnbvwq8gp09h7smfn6h1rxsy15pgh629si",
   "registry+https://github.com/rust-lang/crates.io-index#adler32@1.2.0": "0d7jq7jsjyhsgbhnfq5fvrlh9j0i9g1fqrl2735ibv5f75yjgqda",
   "registry+https://github.com/rust-lang/crates.io-index#adler@1.0.2": "1zim79cvzd5yrkzl3nyfx0avijwgk9fqv3yrscdy1cc79ih02qpj",
-  "registry+https://github.com/rust-lang/crates.io-index#ahash@0.8.11": "04chdfkls5xmhp1d48gnjsmglbqibizs3bpbj6rsj604m10si7g8",
   "registry+https://github.com/rust-lang/crates.io-index#aho-corasick@1.1.3": "05mrpkvdgp5d20y2p989f187ry9diliijgwrs254fs9s1m1x6q4f",
   "registry+https://github.com/rust-lang/crates.io-index#allocator-api2@0.2.21": "08zrzs022xwndihvzdn78yqarv2b9696y67i6h78nla3ww87jgb8",
   "registry+https://github.com/rust-lang/crates.io-index#android-tzdata@0.1.1": "1w7ynjxrfs97xg3qlcdns4kgfpwcdv824g611fq32cag4cdr96g9",
@@ -15,7 +14,6 @@
   "registry+https://github.com/rust-lang/crates.io-index#anstyle-wincon@3.0.7": "0kmf0fq4c8yribdpdpylzz1zccpy84hizmcsac3wrac1f7kk8dfa",
   "registry+https://github.com/rust-lang/crates.io-index#anstyle@1.0.10": "1yai2vppmd7zlvlrp9grwll60knrmscalf8l2qpfz8b7y5lkpk2m",
   "registry+https://github.com/rust-lang/crates.io-index#anyhow@1.0.95": "010vd1ki8w84dzgx6c81sc8qm9n02fxic1gkpv52zp4nwrn0kb1l",
-  "registry+https://github.com/rust-lang/crates.io-index#assert-json-diff@2.0.2": "04mg3w0rh3schpla51l18362hsirl23q93aisws2irrj32wg5r27",
   "registry+https://github.com/rust-lang/crates.io-index#async-channel@1.9.0": "0dbdlkzlncbibd3ij6y6jmvjd0cmdn48ydcfdpfhw09njd93r5c1",
   "registry+https://github.com/rust-lang/crates.io-index#async-channel@2.3.1": "0skvwxj6ysfc6d7bhczz9a2550260g62bm5gl0nmjxxyn007id49",
   "registry+https://github.com/rust-lang/crates.io-index#async-executor@1.13.1": "1v6w1dbvsmw6cs4dk4lxj5dvrikc6xi479wikwaab2qy3h09mjih",
@@ -27,13 +25,8 @@
   "registry+https://github.com/rust-lang/crates.io-index#async-trait@0.1.85": "0mm0gwad44zs7mna4a0m1z4dhzpmydfj73w4wm23c8xpnhrli4rz",
   "registry+https://github.com/rust-lang/crates.io-index#atoi@2.0.0": "0a05h42fggmy7h0ajjv6m7z72l924i7igbx13hk9d8pyign9k3gj",
   "registry+https://github.com/rust-lang/crates.io-index#atomic-waker@1.1.2": "1h5av1lw56m0jf0fd3bchxq8a30xv0b4wv8s4zkp4s0i7mfvs18m",
-  "registry+https://github.com/rust-lang/crates.io-index#auto-future@1.0.0": "0wykbakzh227vz6frx9p48zsq0wpswgmb7v3917m53m7gr2pw7iw",
   "registry+https://github.com/rust-lang/crates.io-index#autocfg@0.1.8": "0y4vw4l4izdxq1v0rrhvmlbqvalrqrmk60v1z0dqlgnlbzkl7phd",
   "registry+https://github.com/rust-lang/crates.io-index#autocfg@1.4.0": "09lz3by90d2hphbq56znag9v87gfpd9gb8nr82hll8z6x2nhprdc",
-  "registry+https://github.com/rust-lang/crates.io-index#axum-core@0.4.5": "16b1496c4gm387q20hkv5ic3k5bd6xmnvk50kwsy6ymr8rhvvwh9",
-  "registry+https://github.com/rust-lang/crates.io-index#axum-macros@0.4.2": "1klv77c889jm05bzayaaiinalarhvh2crc2w4nvp3l581xaj7lap",
-  "registry+https://github.com/rust-lang/crates.io-index#axum-test@16.4.1": "1p5qxacvxsagnqq30nr2wznjyhgb8svsfb925ah3d2b0s91s9qv3",
-  "registry+https://github.com/rust-lang/crates.io-index#axum@0.7.9": "07z7wqczi9i8xb4460rvn39p4wjqwr32hx907crd1vwb2fy8ijpd",
   "registry+https://github.com/rust-lang/crates.io-index#az@1.2.1": "0ww9k1w3al7x5qmb7f13v3s9c2pg1pdxbs8xshqy6zyrchj4qzkv",
   "registry+https://github.com/rust-lang/crates.io-index#backtrace@0.3.74": "06pfif7nwx66qf2zaanc2fcq7m64i91ki9imw9xd3bnz5hrwp0ld",
   "registry+https://github.com/rust-lang/crates.io-index#base64@0.21.7": "0rw52yvsk75kar9wgqfwgb414kvil1gn7mqkrhn9zf1537mpsacx",
@@ -53,7 +46,6 @@
   "registry+https://github.com/rust-lang/crates.io-index#bytemuck@1.21.0": "18wj81x9xhqcd6985r8qxmbik6szjfjfj62q3xklw8h2p3x7srgg",
   "registry+https://github.com/rust-lang/crates.io-index#byteorder@1.5.0": "0jzncxyf404mwqdbspihyzpkndfgda450l0893pz5xj685cg5l0z",
   "registry+https://github.com/rust-lang/crates.io-index#bytes@1.9.0": "16ykzx24v1x4f42v2lxyvlczqhdfji3v7r4ghwckpwijzvb1hn9j",
-  "registry+https://github.com/rust-lang/crates.io-index#bytesize@1.3.0": "1k3aak70iwz4s2gsjbxf0ws4xnixqbdz6p2ha96s06748fpniqx3",
   "registry+https://github.com/rust-lang/crates.io-index#cairo-rs@0.18.5": "1qjfkcq3mrh3p01nnn71dy3kn99g21xx3j8xcdvzn8ll2pq6x8lc",
   "registry+https://github.com/rust-lang/crates.io-index#cairo-sys-rs@0.18.2": "0lfsxl7ylw3phbnwmz3k58j1gnqi6kc2hdc7g3bb7f4hwnl9yp38",
   "registry+https://github.com/rust-lang/crates.io-index#cc@1.2.10": "0aaj2ivamhfzhgb9maasnfkh03s2mzhzpzwrkghgzbkfnv5qy80k",
@@ -64,9 +56,9 @@
   "registry+https://github.com/rust-lang/crates.io-index#chrono-tz@0.8.6": "0vlksnmpb6rd4h55245agnfhphnpslwnq9al3aw3is43dd3f16nm",
   "registry+https://github.com/rust-lang/crates.io-index#chrono@0.4.39": "09g8nf409lb184kl9j4s85k0kn8wzgjkp5ls9zid50b886fwqdky",
   "registry+https://github.com/rust-lang/crates.io-index#clang-sys@1.8.1": "1x1r9yqss76z8xwpdanw313ss6fniwc1r7dzb5ycjn0ph53kj0hb",
-  "registry+https://github.com/rust-lang/crates.io-index#clap@4.5.26": "10v7qvn90calfbhap1c4r249i5c7fbxj09fn3szfz9pkis85xsx8",
+  "registry+https://github.com/rust-lang/crates.io-index#clap@4.5.30": "0vcyrn4ymq2gd56sl3xnfki8q8llg64sj3rj3qx33mgsf66v3dwj",
-  "registry+https://github.com/rust-lang/crates.io-index#clap_builder@4.5.26": "08f1mzcvi7zjhm7hvz6al4jnv70ccqhwiaq74hihlspwnl0iic4n",
+  "registry+https://github.com/rust-lang/crates.io-index#clap_builder@4.5.30": "0369xis2ar46icsaxqyy37976mlb62alzyx4j53k99vq2w3v4pd3",
-  "registry+https://github.com/rust-lang/crates.io-index#clap_derive@4.5.24": "131ih3dm76srkbpfx7zfspp9b556zgzj31wqhl0ji2b39lcmbdsl",
+  "registry+https://github.com/rust-lang/crates.io-index#clap_derive@4.5.28": "1vgigkhljp3r8r5lwdrn1ij93nafmjwh8cx77nppb9plqsaysk5z",
   "registry+https://github.com/rust-lang/crates.io-index#clap_lex@0.7.4": "19nwfls5db269js5n822vkc8dw0wjq2h1wf0hgr06ld2g52d2spl",
   "registry+https://github.com/rust-lang/crates.io-index#cloudabi@0.0.3": "0kxcg83jlihy0phnd2g8c2c303px3l2p3pkjz357ll6llnd5pz6x",
   "registry+https://github.com/rust-lang/crates.io-index#color_quant@1.1.0": "12q1n427h2bbmmm1mnglr57jaz2dj9apk0plcxw7nwqiai7qjyrx",
@@ -76,7 +68,6 @@
   "registry+https://github.com/rust-lang/crates.io-index#convert_case@0.6.0": "1jn1pq6fp3rri88zyw6jlhwwgf6qiyc08d6gjv0qypgkl862n67c",
   "registry+https://github.com/rust-lang/crates.io-index#cookie-factory@0.3.3": "18mka6fk3843qq3jw1fdfvzyv05kx7kcmirfbs2vg2kbw9qzm1cq",
   "registry+https://github.com/rust-lang/crates.io-index#cookie@0.17.0": "096c52jg9iq4lfcps2psncswv33fc30mmnaa2sbzzcfcw71kgyvy",
-  "registry+https://github.com/rust-lang/crates.io-index#cookie@0.18.1": "0iy749flficrlvgr3hjmf3igr738lk81n5akzf4ym4cs6cxg7pjd",
   "registry+https://github.com/rust-lang/crates.io-index#cool_asserts@2.0.3": "1v18dg7ifx41k2f82j3gsnpm1fg9wk5s4zv7sf42c7pnad72b7zf",
   "registry+https://github.com/rust-lang/crates.io-index#core-foundation-sys@0.8.7": "12w8j73lazxmr1z0h98hf3z623kl8ms7g07jch7n4p8f9nwlhdkp",
   "registry+https://github.com/rust-lang/crates.io-index#core-foundation@0.9.4": "13zvbbj07yk3b61b8fhwfzhy35535a583irf23vlcg59j7h9bqci",
@@ -94,7 +85,6 @@
   "registry+https://github.com/rust-lang/crates.io-index#deflate@0.8.6": "0x6iqlayg129w63999kz97m279m0jj4x4sm6gkqlvmp73y70yxvk",
   "registry+https://github.com/rust-lang/crates.io-index#der@0.7.9": "1h4vzjfa1lczxdf8avfj9qlwh1qianqlxdy1g5rn762qnvkzhnzm",
   "registry+https://github.com/rust-lang/crates.io-index#deranged@0.3.11": "1d1ibqqnr5qdrpw8rclwrf1myn3wf0dygl04idf4j2s49ah6yaxl",
-  "registry+https://github.com/rust-lang/crates.io-index#diff@0.1.13": "1j0nzjxci2zqx63hdcihkp0a4dkdmzxd7my4m7zk6cjyfy34j9an",
   "registry+https://github.com/rust-lang/crates.io-index#digest@0.10.7": "14p2n6ih29x81akj097lvz7wi9b6b9hvls0lwrv7b6xwyy0s5ncy",
   "registry+https://github.com/rust-lang/crates.io-index#dimensioned@0.7.0": "09ky8s3higkf677lmyqg30hmj66gpg7hx907s6hfvbk2a9av05r5",
   "registry+https://github.com/rust-lang/crates.io-index#dimensioned@0.8.0": "15s3j4ry943xqlac63bp81sgdk9s3yilysabzww35j9ibmnaic50",
@@ -110,8 +100,6 @@
   "registry+https://github.com/rust-lang/crates.io-index#event-listener@2.5.3": "1q4w3pndc518crld6zsqvvpy9lkzwahp2zgza9kbzmmqh9gif1h2",
   "registry+https://github.com/rust-lang/crates.io-index#event-listener@5.4.0": "1bii2gn3vaa33s0gr2zph7cagiq0ppcfxcxabs24ri9z9kgar4il",
   "registry+https://github.com/rust-lang/crates.io-index#exr@1.73.0": "1q47yq78q9k210r6jy1wwrilxwwxqavik9l3l426rd17k7srfcgq",
-  "registry+https://github.com/rust-lang/crates.io-index#fallible-iterator@0.3.0": "0ja6l56yka5vn4y4pk6hn88z0bpny7a8k1919aqjzp0j1yhy9k1a",
-  "registry+https://github.com/rust-lang/crates.io-index#fallible-streaming-iterator@0.1.9": "0nj6j26p71bjy8h42x6jahx1hn0ng6mc2miwpgwnp8vnwqf4jq3k",
   "registry+https://github.com/rust-lang/crates.io-index#fastrand@2.3.0": "1ghiahsw1jd68df895cy5h3gzwk30hndidn3b682zmshpgmrx41p",
   "registry+https://github.com/rust-lang/crates.io-index#fdeflate@0.3.7": "130ga18vyxbb5idbgi07njymdaavvk6j08yh1dfarm294ssm6s0y",
   "registry+https://github.com/rust-lang/crates.io-index#field-offset@0.3.6": "0zq5sssaa2ckmcmxxbly8qgz3sxpb8g1lwv90sdh1z74qif2gqiq",
@@ -146,6 +134,7 @@
   "registry+https://github.com/rust-lang/crates.io-index#generic-array@0.11.2": "0a7w8w0rg47nmcinnfzv443lcyb8mplwc251p1jyr5xj2yh6wzv6",
   "registry+https://github.com/rust-lang/crates.io-index#generic-array@0.14.7": "16lyyrzrljfq424c3n8kfwkqihlimmsg5nhshbbp48np3yjrqr45",
   "registry+https://github.com/rust-lang/crates.io-index#getrandom@0.2.15": "1mzlnrb3dgyd1fb84gvw10pyr8wdqdl4ry4sr64i1s8an66pqmn4",
+  "registry+https://github.com/rust-lang/crates.io-index#getrandom@0.3.1": "1y154yzby383p63ndw6zpfm0fz3vf6c0zdwc7df6vkl150wrr923",
   "registry+https://github.com/rust-lang/crates.io-index#gif@0.11.4": "01hbw3isapzpzff8l6aw55jnaqx2bcscrbwyf3rglkbbfp397p9y",
   "registry+https://github.com/rust-lang/crates.io-index#gif@0.13.1": "1whrkvdg26gp1r7f95c6800y6ijqw5y0z8rgj6xihpi136dxdciz",
   "registry+https://github.com/rust-lang/crates.io-index#gimli@0.31.1": "0gvqc0ramx8szv76jhfd4dms0zyamvlg4whhiz11j34hh3dqxqh7",
@@ -170,10 +159,8 @@
   "registry+https://github.com/rust-lang/crates.io-index#gtk4@0.7.3": "0hh8nzglmz94v1m1h6vy8z12m6fr7ia467ry0md5fa4p7sm53sss",
   "registry+https://github.com/rust-lang/crates.io-index#h2@0.3.26": "1s7msnfv7xprzs6xzfj5sg6p8bjcdpcqcmjjbkd345cyi1x55zl1",
   "registry+https://github.com/rust-lang/crates.io-index#half@2.4.1": "123q4zzw1x4309961i69igzd1wb7pj04aaii3kwasrz3599qrl3d",
-  "registry+https://github.com/rust-lang/crates.io-index#hashbrown@0.14.5": "1wa1vy1xs3mp11bn3z9dv0jricgr6a2j0zkf1g19yz3vw4il89z5",
   "registry+https://github.com/rust-lang/crates.io-index#hashbrown@0.15.2": "12dj0yfn59p3kh3679ac0w1fagvzf4z2zp87a13gbbqbzw0185dz",
   "registry+https://github.com/rust-lang/crates.io-index#hashlink@0.10.0": "1h8lzvnl9qxi3zyagivzz2p1hp6shgddfmccyf6jv7s1cdicz0kk",
-  "registry+https://github.com/rust-lang/crates.io-index#hashlink@0.9.1": "1byq4nyrflm5s6wdx5qwp96l1qbp2d0nljvrr5yqrsfy51qzz93b",
   "registry+https://github.com/rust-lang/crates.io-index#headers-core@0.2.0": "0ab469xfpd411mc3dhmjhmzrhqikzyj8a17jn5bkj9zfpy0n9xp7",
   "registry+https://github.com/rust-lang/crates.io-index#headers@0.3.9": "0w62gnwh2p1lml0zqdkrx9dp438881nhz32zrzdy61qa0a9kns06",
   "registry+https://github.com/rust-lang/crates.io-index#heck@0.4.1": "1a7mqsnycv5z4z5vnv1k34548jzmc0ajic7c1j8jsaspnhw5ql4m",
@@ -185,19 +172,15 @@
   "registry+https://github.com/rust-lang/crates.io-index#hkdf@0.12.4": "1xxxzcarz151p1b858yn5skmhyrvn8fs4ivx5km3i1kjmnr8wpvv",
   "registry+https://github.com/rust-lang/crates.io-index#hmac@0.12.1": "0pmbr069sfg76z7wsssfk5ddcqd9ncp79fyz6zcm6yn115yc6jbc",
   "registry+https://github.com/rust-lang/crates.io-index#home@0.5.11": "1kxb4k87a9sayr8jipr7nq9wpgmjk4hk4047hmf9kc24692k75aq",
-  "registry+https://github.com/rust-lang/crates.io-index#http-body-util@0.1.2": "0kslwazg4400qnc2azkrgqqci0fppv12waicnsy5d8hncvbjjd3r",
   "registry+https://github.com/rust-lang/crates.io-index#http-body@0.4.6": "1lmyjfk6bqk6k9gkn1dxq770sb78pqbqshga241hr5p995bb5skw",
-  "registry+https://github.com/rust-lang/crates.io-index#http-body@1.0.1": "111ir5k2b9ihz5nr9cz7cwm7fnydca7dx4hc7vr16scfzghxrzhy",
   "registry+https://github.com/rust-lang/crates.io-index#http@0.2.12": "1w81s4bcbmcj9bjp7mllm8jlz6b31wzvirz8bgpzbqkpwmbvn730",
   "registry+https://github.com/rust-lang/crates.io-index#http@1.2.0": "1skglzdf98j5nzxlii540n11is0w4l80mi5sm3xrj716asps4v7i",
   "registry+https://github.com/rust-lang/crates.io-index#httparse@1.9.5": "0ip9v8m9lvgvq1lznl31wvn0ch1v254na7lhid9p29yx9rbx6wbx",
   "registry+https://github.com/rust-lang/crates.io-index#httpdate@1.0.3": "1aa9rd2sac0zhjqh24c9xvir96g188zldkx0hr6dnnlx5904cfyz",
   "registry+https://github.com/rust-lang/crates.io-index#humantime@2.1.0": "1r55pfkkf5v0ji1x6izrjwdq9v6sc7bv99xj6srywcar37xmnfls",
   "registry+https://github.com/rust-lang/crates.io-index#hyper-tls@0.5.0": "01crgy13102iagakf6q4mb75dprzr7ps1gj0l5hxm1cvm7gks66n",
-  "registry+https://github.com/rust-lang/crates.io-index#hyper-util@0.1.10": "1d1iwrkysjhq63pg54zk3vfby1j7zmxzm9zzyfr4lwvp0szcybfz",
   "registry+https://github.com/rust-lang/crates.io-index#hyper@0.10.16": "0wwjh9p3mzvg3fss2lqz5r7ddcgl1fh9w6my2j69d6k0lbcm41ha",
   "registry+https://github.com/rust-lang/crates.io-index#hyper@0.14.32": "1rvcb0smz8q1i0y6p7rwxr02x5sclfg2hhxf3g0774zczn0cgps1",
-  "registry+https://github.com/rust-lang/crates.io-index#hyper@1.5.2": "1q7akfb443yrjzkmnnbp2vs8zi15hgbk466rr4y144v4ppabhvr5",
   "registry+https://github.com/rust-lang/crates.io-index#iana-time-zone-haiku@0.1.2": "17r6jmj31chn7xs9698r122mapq85mfnv98bb4pg6spm0si2f67k",
   "registry+https://github.com/rust-lang/crates.io-index#iana-time-zone@0.1.61": "085jjsls330yj1fnwykfzmb2f10zp6l7w4fhq81ng81574ghhpi3",
   "registry+https://github.com/rust-lang/crates.io-index#icu_collections@1.5.0": "09j5kskirl59mvqc8kabhy7005yyy7dp88jw9f6f3gkf419a8byv",
@@ -215,8 +198,6 @@
   "registry+https://github.com/rust-lang/crates.io-index#idna_adapter@1.2.0": "0wggnkiivaj5lw0g0384ql2d7zk4ppkn3b1ry4n0ncjpr7qivjns",
   "registry+https://github.com/rust-lang/crates.io-index#image@0.23.14": "18gn2f7xp30pf9aqka877knlq308khxqiwjvsccvzaa4f9zcpzr4",
   "registry+https://github.com/rust-lang/crates.io-index#image@0.24.9": "17gnr6ifnpzvhjf6dwbl9hki8x6bji5mwcqp0048x1jm5yfi742n",
-  "registry+https://github.com/rust-lang/crates.io-index#include_dir@0.7.4": "1pfh3g45z88kwq93skng0n6g3r7zkhq9ldqs9y8rvr7i11s12gcj",
-  "registry+https://github.com/rust-lang/crates.io-index#include_dir_macros@0.7.4": "0x8smnf6knd86g69p19z5lpfsaqp8w0nx14kdpkz1m8bxnkqbavw",
   "registry+https://github.com/rust-lang/crates.io-index#indent_write@2.2.0": "1hqjp80argdskrhd66g9sh542yxy8qi77j6rc69qd0l7l52rdzhc",
   "registry+https://github.com/rust-lang/crates.io-index#indexmap@2.7.0": "07s7jmdymvd0rm4yswp0j3napx57hkjm9gs9n55lvs2g78vj5y32",
   "registry+https://github.com/rust-lang/crates.io-index#intl-memoizer@0.5.2": "1nkvql7c7b76axv4g68di1p2m9bnxq1cbn6mlqcawf72zhhf08py",
@@ -251,7 +232,6 @@
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   "registry+https://github.com/rust-lang/crates.io-index#logger@0.4.0": "14xlxvkspcfnspjil0xi63qj5cybxn1hjmr5gq8m4v1g9k5p54bc",
   "registry+https://github.com/rust-lang/crates.io-index#matches@0.1.10": "1994402fq4viys7pjhzisj4wcw894l53g798kkm2y74laxk0jci5",
-  "registry+https://github.com/rust-lang/crates.io-index#matchit@0.7.3": "156bgdmmlv4crib31qhgg49nsjk88dxkdqp80ha2pk2rk6n6ax0f",
   "registry+https://github.com/rust-lang/crates.io-index#md-5@0.10.6": "1kvq5rnpm4fzwmyv5nmnxygdhhb2369888a06gdc9pxyrzh7x7nq",
   "registry+https://github.com/rust-lang/crates.io-index#memchr@2.7.4": "18z32bhxrax0fnjikv475z7ii718hq457qwmaryixfxsl2qrmjkq",
   "registry+https://github.com/rust-lang/crates.io-index#memoffset@0.9.1": "12i17wh9a9plx869g7j4whf62xw68k5zd4k0k5nh6ys5mszid028",
@@ -317,10 +297,9 @@
   "registry+https://github.com/rust-lang/crates.io-index#polling@3.7.4": "0bs4nhwfwsvlzlhah2gbhj3aa9ynvchv2g350wapswh26a65c156",
   "registry+https://github.com/rust-lang/crates.io-index#powerfmt@0.2.0": "14ckj2xdpkhv3h6l5sdmb9f1d57z8hbfpdldjc2vl5givq2y77j3",
   "registry+https://github.com/rust-lang/crates.io-index#ppv-lite86@0.2.20": "017ax9ssdnpww7nrl1hvqh2lzncpv04nnsibmnw9nxjnaqlpp5bp",
-  "registry+https://github.com/rust-lang/crates.io-index#pretty_assertions@1.4.1": "0v8iq35ca4rw3rza5is3wjxwsf88303ivys07anc5yviybi31q9s",
   "registry+https://github.com/rust-lang/crates.io-index#pretty_env_logger@0.5.0": "076w9dnvcpx6d3mdbkqad8nwnsynb7c8haxmscyrz7g3vga28mw6",
   "registry+https://github.com/rust-lang/crates.io-index#proc-macro-crate@1.3.1": "069r1k56bvgk0f58dm5swlssfcp79im230affwk6d9ck20g04k3z",
-  "registry+https://github.com/rust-lang/crates.io-index#proc-macro-crate@2.0.2": "092x5acqnic14cw6vacqap5kgknq3jn4c6jij9zi6j85839jc3xh",
+  "registry+https://github.com/rust-lang/crates.io-index#proc-macro-crate@2.0.0": "1s23imns07vmacn2xjd5hv2h6rr94iqq3fd2frwa6i4h2nk6d0vy",
   "registry+https://github.com/rust-lang/crates.io-index#proc-macro-error-attr@1.0.4": "0sgq6m5jfmasmwwy8x4mjygx5l7kp8s4j60bv25ckv2j1qc41gm1",
   "registry+https://github.com/rust-lang/crates.io-index#proc-macro-error@1.0.4": "1373bhxaf0pagd8zkyd03kkx6bchzf6g0dkwrwzsnal9z47lj9fs",
   "registry+https://github.com/rust-lang/crates.io-index#proc-macro2@1.0.93": "169dw9wch753if1mgyi2nfl1il77gslvh6y2q46qplprwml6m530",
@@ -353,11 +332,7 @@
   "registry+https://github.com/rust-lang/crates.io-index#regex@1.11.1": "148i41mzbx8bmq32hsj1q4karkzzx5m60qza6gdw4pdc9qdyyi5m",
   "registry+https://github.com/rust-lang/crates.io-index#remove_dir_all@0.5.3": "1rzqbsgkmr053bxxl04vmvsd1njyz0nxvly97aip6aa2cmb15k9s",
   "registry+https://github.com/rust-lang/crates.io-index#reqwest@0.11.27": "0qjary4hpplpgdi62d2m0xvbn6lnzckwffm0rgkm2x51023m6ryx",
-  "registry+https://github.com/rust-lang/crates.io-index#reserve-port@2.0.1": "10x21rdb1hjzp6n5flbbw3hfd7brmirckz1q0zsf3a7s5d516f4q",
   "registry+https://github.com/rust-lang/crates.io-index#rsa@0.9.7": "06amqm85raq26v6zg00fbf93lbj3kx559n2lpxc3wrvbbiy5vis7",
-  "registry+https://github.com/rust-lang/crates.io-index#rusqlite@0.32.1": "0vlx040bppl414pbjgbp7qr4jdxwszi9krx0m63zzf2f2whvflvp",
-  "registry+https://github.com/rust-lang/crates.io-index#rusqlite_migration@1.3.1": "076dm65g0sngzrb93r07va4l5zl3gjx9gq5mlsh21p7p0bl44fwj",
-  "registry+https://github.com/rust-lang/crates.io-index#rust-multipart-rfc7578_2@0.6.1": "0mwd3i2mk91n6diaxnkw28vyjbifhrm5ls73pcpfzz8a1i0lidq3",
   "registry+https://github.com/rust-lang/crates.io-index#rustc-demangle@0.1.24": "07zysaafgrkzy2rjgwqdj2a8qdpsm6zv6f5pgpk9x0lm40z9b6vi",
   "registry+https://github.com/rust-lang/crates.io-index#rustc-hash@1.1.0": "1qkc5khrmv5pqi5l5ca9p5nl5hs742cagrndhbrlk3dhlrx3zm08",
   "registry+https://github.com/rust-lang/crates.io-index#rustc_version@0.4.1": "14lvdsmr5si5qbqzrajgb6vfn69k0sfygrvfvr2mps26xwi3mjyg",
@@ -377,10 +352,9 @@
   "registry+https://github.com/rust-lang/crates.io-index#self_cell@1.1.0": "1gmxk5bvnnimcif7v1jk8ai2azfvh9djki545nd86vsnphjgrzf2",
   "registry+https://github.com/rust-lang/crates.io-index#semver@1.0.24": "1fmvjjkd3f64y5fqr1nakkq371mnwzv09fbz5mbmdxril63ypdiw",
   "registry+https://github.com/rust-lang/crates.io-index#serde@0.9.15": "1bsla8l5xr9pp5sirkal6mngxcq6q961km88jvf339j5ff8j7dil",
-  "registry+https://github.com/rust-lang/crates.io-index#serde@1.0.217": "0w2ck1p1ajmrv1cf51qf7igjn2nc51r0izzc00fzmmhkvxjl5z02",
+  "registry+https://github.com/rust-lang/crates.io-index#serde@1.0.218": "0q6z4bnrwagnms0bds4886711l6mc68s979i49zd3xnvkg8wkpz8",
-  "registry+https://github.com/rust-lang/crates.io-index#serde_derive@1.0.217": "180r3rj5gi5s1m23q66cr5wlfgc5jrs6n1mdmql2njnhk37zg6ss",
+  "registry+https://github.com/rust-lang/crates.io-index#serde_derive@1.0.218": "0azqd74xbpb1v5vf6w1fdbgmwp39ljjfj25cib5rgrzlj7hh75gh",
-  "registry+https://github.com/rust-lang/crates.io-index#serde_json@1.0.136": "1lipcjhh1zazh283i4wsl4l14knh81q2rlkwmag8v8s2rwihqsik",
+  "registry+https://github.com/rust-lang/crates.io-index#serde_json@1.0.139": "19kj3irpa22a7djz1jaf4wambzh7psiqa6zyafqnb76crhx6ry24",
-  "registry+https://github.com/rust-lang/crates.io-index#serde_path_to_error@0.1.16": "19hlz2359l37ifirskpcds7sxg0gzpqvfilibs7whdys0128i6dg",
   "registry+https://github.com/rust-lang/crates.io-index#serde_spanned@0.6.8": "1q89g70azwi4ybilz5jb8prfpa575165lmrffd49vmcf76qpqq47",
   "registry+https://github.com/rust-lang/crates.io-index#serde_urlencoded@0.7.1": "1zgklbdaysj3230xivihs30qi5vkhigg323a9m62k8jwf4a1qjfk",
   "registry+https://github.com/rust-lang/crates.io-index#serde_yml@0.0.12": "1p8xwz4znd6fj962y22fdvvv16gb8c0hx4iv5hjplngiidcdvqjr",
@@ -412,14 +386,13 @@
   "registry+https://github.com/rust-lang/crates.io-index#syn@1.0.109": "0ds2if4600bd59wsv7jjgfkayfzy3hnazs394kz6zdkmna8l3dkj",
   "registry+https://github.com/rust-lang/crates.io-index#syn@2.0.96": "102wk3cgawimi3i0q3r3xw3i858zkyingg6y7gsxfy733amsvl6m",
   "registry+https://github.com/rust-lang/crates.io-index#sync_wrapper@0.1.2": "0q01lyj0gr9a93n10nxsn8lwbzq97jqd6b768x17c8f7v7gccir0",
-  "registry+https://github.com/rust-lang/crates.io-index#sync_wrapper@1.0.2": "0qvjyasd6w18mjg5xlaq5jgy84jsjfsvmnn12c13gypxbv75dwhb",
   "registry+https://github.com/rust-lang/crates.io-index#synstructure@0.13.1": "0wc9f002ia2zqcbj0q2id5x6n7g1zjqba7qkg2mr0qvvmdk7dby8",
   "registry+https://github.com/rust-lang/crates.io-index#system-configuration-sys@0.5.0": "1jckxvdr37bay3i9v52izgy52dg690x5xfg3hd394sv2xf4b2px7",
   "registry+https://github.com/rust-lang/crates.io-index#system-configuration@0.5.1": "1rz0r30xn7fiyqay2dvzfy56cvaa3km74hnbz2d72p97bkf3lfms",
   "registry+https://github.com/rust-lang/crates.io-index#system-deps@6.2.2": "0j93ryw031n3h8b0nfpj5xwh3ify636xmv8kxianvlyyipmkbrd3",
   "registry+https://github.com/rust-lang/crates.io-index#target-lexicon@0.12.16": "1cg3bnx1gdkdr5hac1hzxy64fhw4g7dqkd0n3dxy5lfngpr1mi31",
   "registry+https://github.com/rust-lang/crates.io-index#tempdir@0.3.7": "1n5n86zxpgd85y0mswrp5cfdisizq2rv3la906g6ipyc03xvbwhm",
-  "registry+https://github.com/rust-lang/crates.io-index#tempfile@3.15.0": "016pmkbwn3shas44gcwq1kc9lajalb90qafhiip5fvv8h6f5b2ls",
+  "registry+https://github.com/rust-lang/crates.io-index#tempfile@3.17.1": "0c52ggq5vy5mzgk5ly36cgzs1cig3cv6r1jarijmzxgkn6na1r92",
   "registry+https://github.com/rust-lang/crates.io-index#termcolor@1.4.1": "0mappjh3fj3p2nmrg4y7qv94rchwi9mzmgmfflr8p2awdj7lyy86",
   "registry+https://github.com/rust-lang/crates.io-index#thiserror-impl@1.0.69": "1h84fmn2nai41cxbhk6pqf46bxqq1b344v8yz089w1chzi76rvjg",
   "registry+https://github.com/rust-lang/crates.io-index#thiserror-impl@2.0.11": "1hkkn7p2y4cxbffcrprybkj0qy1rl1r6waxmxqvr764axaxc3br6",
@@ -440,14 +413,12 @@
   "registry+https://github.com/rust-lang/crates.io-index#tokio-tungstenite@0.21.0": "0f5wj0crsx74rlll97lhw0wk6y12nhdnqvmnjx002hjn08fmcfy8",
   "registry+https://github.com/rust-lang/crates.io-index#tokio-util@0.7.13": "0y0h10a52c7hrldmr3410bp7j3fadq0jn9nf7awddgd2an6smz6p",
   "registry+https://github.com/rust-lang/crates.io-index#tokio@1.43.0": "17pdm49ihlhfw3rpxix3kdh2ppl1yv7nwp1kxazi5r1xz97zlq9x",
-  "registry+https://github.com/rust-lang/crates.io-index#toml@0.8.2": "0g9ysjaqvm2mv8q85xpqfn7hi710hj24sd56k49wyddvvyq8lp8q",
+  "registry+https://github.com/rust-lang/crates.io-index#toml@0.8.20": "0j012b37iz1mihksr6a928s6dzszxvblzg3l5wxp7azzsv6sb1yd",
-  "registry+https://github.com/rust-lang/crates.io-index#toml_datetime@0.6.3": "0jsy7v8bdvmzsci6imj8fzgd255fmy5fzp6zsri14yrry7i77nkw",
+  "registry+https://github.com/rust-lang/crates.io-index#toml_datetime@0.6.8": "0hgv7v9g35d7y9r2afic58jvlwnf73vgd1mz2k8gihlgrf73bmqd",
   "registry+https://github.com/rust-lang/crates.io-index#toml_edit@0.19.15": "08bl7rp5g6jwmfpad9s8jpw8wjrciadpnbaswgywpr9hv9qbfnqv",
   "registry+https://github.com/rust-lang/crates.io-index#toml_edit@0.20.2": "0f7k5svmxw98fhi28jpcyv7ldr2s3c867pjbji65bdxjpd44svir",
-  "registry+https://github.com/rust-lang/crates.io-index#tower-http@0.6.2": "15wnvhl6cpir9125s73bqjzjsvfb0fmndmsimnl2ddnlhfvs6gs0",
+  "registry+https://github.com/rust-lang/crates.io-index#toml_edit@0.22.24": "0x0lgp70x5cl9nla03xqs5vwwwlrwmd0djkdrp3h3lpdymgpkd0p",
-  "registry+https://github.com/rust-lang/crates.io-index#tower-layer@0.3.3": "03kq92fdzxin51w8iqix06dcfgydyvx7yr6izjq0p626v9n2l70j",
   "registry+https://github.com/rust-lang/crates.io-index#tower-service@0.3.3": "1hzfkvkci33ra94xjx64vv3pp0sq346w06fpkcdwjcid7zhvdycd",
-  "registry+https://github.com/rust-lang/crates.io-index#tower@0.5.2": "1ybmd59nm4abl9bsvy6rx31m4zvzp5rja2slzpn712y9b68ssffh",
   "registry+https://github.com/rust-lang/crates.io-index#tracing-attributes@0.1.28": "0v92l9cxs42rdm4m5hsa8z7ln1xsiw1zc2iil8c6k7lzq0jf2nir",
   "registry+https://github.com/rust-lang/crates.io-index#tracing-core@0.1.33": "170gc7cxyjx824r9kr17zc9gvzx89ypqfdzq259pr56gg5bwjwp6",
   "registry+https://github.com/rust-lang/crates.io-index#tracing@0.1.41": "1l5xrzyjfyayrwhvhldfnwdyligi1mpqm8mzbi2m1d6y6p2hlkkq",
@@ -474,7 +445,6 @@
   "registry+https://github.com/rust-lang/crates.io-index#unsafe-any@0.4.2": "0zwwphsqkw5qaiqmjwngnfpv9ym85qcsyj7adip9qplzjzbn00zk",
   "registry+https://github.com/rust-lang/crates.io-index#url@1.7.2": "0nim1c90mxpi9wgdw2xh8dqd72vlklwlzam436akcrhjac6pqknx",
   "registry+https://github.com/rust-lang/crates.io-index#url@2.5.4": "0q6sgznyy2n4l5lm16zahkisvc9nip9aa5q1pps7656xra3bdy1j",
-  "registry+https://github.com/rust-lang/crates.io-index#urlencoding@2.1.3": "1nj99jp37k47n0hvaz5fvz7z6jd0sb4ppvfy3nphr1zbnyixpy6s",
   "registry+https://github.com/rust-lang/crates.io-index#utf-8@0.7.6": "1a9ns3fvgird0snjkd3wbdhwd3zdpc2h5gpyybrfr6ra5pkqxk09",
   "registry+https://github.com/rust-lang/crates.io-index#utf16_iter@1.0.5": "0ik2krdr73hfgsdzw0218fn35fa09dg2hvbi1xp3bmdfrp9js8y8",
   "registry+https://github.com/rust-lang/crates.io-index#utf8_iter@1.0.4": "1gmna9flnj8dbyd8ba17zigrp9c4c3zclngf5lnb5yvz1ri41hdn",
@@ -492,6 +462,7 @@
   "registry+https://github.com/rust-lang/crates.io-index#warp@0.3.7": "07137zd13lchy5hxpspd0hs6sl19b0fv2zc1chf02nwnzw1d4y23",
   "registry+https://github.com/rust-lang/crates.io-index#wasi@0.10.0+wasi-snapshot-preview1": "07y3l8mzfzzz4cj09c8y90yak4hpsi9g7pllyzpr6xvwrabka50s",
   "registry+https://github.com/rust-lang/crates.io-index#wasi@0.11.0+wasi-snapshot-preview1": "08z4hxwkpdpalxjps1ai9y7ihin26y9f476i53dv98v45gkqg3cw",
+  "registry+https://github.com/rust-lang/crates.io-index#wasi@0.13.3+wasi-0.2.2": "1lnapbvdcvi3kc749wzqvwrpd483win2kicn1faa4dja38p6v096",
   "registry+https://github.com/rust-lang/crates.io-index#wasite@0.1.0": "0nw5h9nmcl4fyf4j5d4mfdjfgvwi1cakpi349wc4zrr59wxxinmq",
   "registry+https://github.com/rust-lang/crates.io-index#wasm-bindgen-backend@0.2.100": "1ihbf1hq3y81c4md9lyh6lcwbx6a5j0fw4fygd423g62lm8hc2ig",
   "registry+https://github.com/rust-lang/crates.io-index#wasm-bindgen-futures@0.4.50": "0q8ymi6i9r3vxly551dhxcyai7nc491mspj0j1wbafxwq074fpam",
@@ -528,11 +499,13 @@
   "registry+https://github.com/rust-lang/crates.io-index#windows_x86_64_msvc@0.48.5": "0f4mdp895kkjh9zv8dxvn4pc10xr7839lf5pa9l0193i2pkgr57d",
   "registry+https://github.com/rust-lang/crates.io-index#windows_x86_64_msvc@0.52.6": "1v7rb5cibyzx8vak29pdrk8nx9hycsjs4w0jgms08qk49jl6v7sq",
   "registry+https://github.com/rust-lang/crates.io-index#winnow@0.5.40": "0xk8maai7gyxda673mmw3pj1hdizy5fpi7287vaywykkk19sk4zm",
+  "registry+https://github.com/rust-lang/crates.io-index#winnow@0.7.3": "1c9bmhpdwbdmll6b4l6skabz0296dchnmnxw84hh2y3ggyllwzqf",
   "registry+https://github.com/rust-lang/crates.io-index#winreg@0.50.0": "1cddmp929k882mdh6i9f2as848f13qqna6czwsqzkh1pqnr5fkjj",
+  "registry+https://github.com/rust-lang/crates.io-index#wit-bindgen-rt@0.33.0": "0g4lwfp9x6a2i1hgjn8k14nr4fsnpd5izxhc75zpi2s5cvcg6s1j",
   "registry+https://github.com/rust-lang/crates.io-index#write16@1.0.0": "0dnryvrrbrnl7vvf5vb1zkmwldhjkf2n5znliviam7bm4900z2fi",
   "registry+https://github.com/rust-lang/crates.io-index#writeable@0.5.5": "0lawr6y0bwqfyayf3z8zmqlhpnzhdx0ahs54isacbhyjwa7g778y",
+  "registry+https://github.com/rust-lang/crates.io-index#xml-rs@0.8.25": "1i73ajf6scni5bi1a51r19xykgrambdx5fkks0fyg5jqqbml1ff5",
   "registry+https://github.com/rust-lang/crates.io-index#yansi-term@0.1.2": "1w8vjlvxba6yvidqdvxddx3crl6z66h39qxj8xi6aqayw2nk0p7y",
-  "registry+https://github.com/rust-lang/crates.io-index#yansi@1.0.1": "0jdh55jyv0dpd38ij4qh60zglbw9aa8wafqai6m0wa7xaxk3mrfg",
   "registry+https://github.com/rust-lang/crates.io-index#yoke-derive@0.7.5": "0m4i4a7gy826bfvnqa9wy6sp90qf0as3wps3wb0smjaamn68g013",
   "registry+https://github.com/rust-lang/crates.io-index#yoke@0.7.5": "0h3znzrdmll0a7sglzf9ji0p5iqml11wrj1dypaf6ad6kbpnl3hj",
   "registry+https://github.com/rust-lang/crates.io-index#zerocopy-derive@0.7.35": "0gnf2ap2y92nwdalzz3x7142f2b83sni66l39vxp2ijd6j080kzs",

flake.lock

@@ -1,5 +1,20 @@
 {
   "nodes": {
+    "crane": {
+      "locked": {
+        "lastModified": 1739936662,
+        "narHash": "sha256-x4syUjNUuRblR07nDPeLDP7DpphaBVbUaSoeZkFbGSk=",
+        "owner": "ipetkov",
+        "repo": "crane",
+        "rev": "19de14aaeb869287647d9461cbd389187d8ecdb7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ipetkov",
+        "repo": "crane",
+        "type": "github"
+      }
+    },
     "flake-utils": {
       "inputs": {
         "systems": "systems"
@@ -20,16 +35,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1704732714,
+        "lastModified": 1740339700,
-        "narHash": "sha256-ABqK/HggMYA/jMUXgYyqVAcQ8QjeMyr1jcXfTpSHmps=",
+        "narHash": "sha256-cbrw7EgQhcdFnu6iS3vane53bEagZQy/xyIkDWpCgVE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "6723fa4e4f1a30d42a633bef5eb01caeb281adc3",
+        "rev": "04ef94c4c1582fd485bbfdb8c4a8ba250e359195",
         "type": "github"
       },
       "original": {
         "id": "nixpkgs",
-        "ref": "nixos-23.11",
+        "ref": "nixos-24.11",
         "type": "indirect"
       }
     },
@@ -50,6 +65,7 @@
     },
     "root": {
       "inputs": {
+        "crane": "crane",
         "nixpkgs": "nixpkgs",
         "typeshare": "typeshare",
         "unstable": "unstable"

flake.nix

@@ -2,12 +2,13 @@
   description = "Lumenescent Dreams Tools";
 
   inputs = {
-    nixpkgs.url = "nixpkgs/nixos-23.11";
+    nixpkgs.url = "nixpkgs/nixos-24.11";
     unstable.url = "nixpkgs/nixos-unstable";
     typeshare.url = "github:1Password/typeshare";
+    crane.url = "github:ipetkov/crane";
   };
 
-  outputs = { self, nixpkgs, unstable, typeshare, ... }:
+  outputs = { self, nixpkgs, unstable, typeshare, crane, ... }:
     let 
       version = builtins.string 0 8 self.lastModifiedDate;
       supportedSystems = [ "x86_64-linux" ];
@@ -25,7 +26,6 @@
             pkgs.cargo-watch
             pkgs.clang
             pkgs.crate2nix
-            pkgs.trunk
             pkgs.glib
             pkgs.gst_all_1.gst-plugins-bad
             pkgs.gst_all_1.gst-plugins-base
@@ -57,6 +57,8 @@
       packages."x86_64-linux" =
         let
           pkgs = import nixpkgs { system = "x86_64-linux"; };
+          craneLib = crane.mkLib pkgs;
+          src = craneLib.cleanCargoSource ./.;
 
           gtkNativeInputs = [
             pkgs.pkg-config
@@ -89,6 +91,11 @@
           dashboard = cargo_nix.workspaceMembers.dashboard.build;
           # file-service = cargo_nix.workspaceMembers.file-service.build;
           fitnesstrax = cargo_nix.workspaceMembers.fitnesstrax.build;
+          l10n-db = craneLib.buildPackage {
+            pname = "l10n-db";
+            cargoExtraArgs = "-p l10n-db";
+            src = ./.;
+          };
           otg-gtk = cargo_nix.workspaceMembers.otg-gtk.build;
 
           all = pkgs.symlinkJoin {
@@ -99,6 +106,7 @@
                 dashboard
                 # file-service
                 fitnesstrax
+                l10n-db
                 otg-gtk
             ];
           };

l10n-db/Cargo.toml

@@ -0,0 +1,24 @@
+[package]
+name = "l10n-db"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+chrono = { version = "0.4.39", features = ["serde"] }
+clap = { version = "4.5.30", features = ["derive"] }
+icu_locid = { version = "1.5.0", features = ["serde"] }
+serde = { version = "1.0.218", features = ["derive"] }
+serde_json = "1.0.139"
+tempfile = "3.17.1"
+thiserror = "2.0.11"
+toml = "0.8.20"
+xml-rs = "0.8.25"
+
+# [lib]
+# name = "l10n_db"
+# path = "src/lib.rs"
+# 
+# [[bin]]
+# name = "l10n-db"
+# path = "src/main.rs"
+

l10n-db/config.toml

@@ -0,0 +1,8 @@
+db_path = "./i18n"
+base_locale = "en"
+locales = [
+    "en",
+    "eo",
+    "de",
+    "es",
+]

l10n-db/i18n/SaveSettings.toml

@@ -0,0 +1,22 @@
+key = "SaveSettings"
+description = "This is a label on a button which will save the settings when clicked"
+
+[variants.eo]
+locale = "eo"
+content = "Konservi Agordojn"
+modified = "2025-02-24T19:32:11.246639077Z"
+
+[variants.es]
+locale = "es"
+content = "Guardar Configuraciones"
+modified = "2025-02-24T19:33:23.861329923Z"
+
+[variants.en]
+locale = "en"
+content = "Save Settings"
+modified = "2025-02-22T23:44:18.874218939Z"
+
+[variants.de]
+locale = "de"
+content = "Einstellungen Speichern"
+modified = "2025-02-24T19:33:19.516005843Z"

l10n-db/i18n/TimeDistance.toml

@@ -0,0 +1,22 @@
+key = "TimeDistance"
+description = "A summary of a workout or many workouts that involve a time and a distance"
+
+[variants.es]
+locale = "es"
+content = "{distance} de {activity} en {hours, plural, one {}=1 {{hours} hora} other {{hours} horas}} y {minutes, plural, one {}=1 {{minutes} minuto} other {{minutes} minutos}}"
+modified = "2025-02-24T19:33:23.861604738Z"
+
+[variants.eo]
+locale = "eo"
+content = "{distance} de {activity} en {hours, plural, =1 {{hours} horo} other {{hours} horoj}} {minutes, plural, =1 {{minutes} minuto} other {{minutes} minutoj}}"
+modified = "2025-02-24T19:32:11.246943602Z"
+
+[variants.en]
+locale = "en"
+content = "{distance} of {activity} in {hours, plural, =1 {{hours} hour} other {{hours} hours}} and {minutes, plural, =1 {{minutes} minute} other {{minutes} minutes}}"
+modified = "2025-02-24T14:09:17.361641899Z"
+
+[variants.de]
+locale = "de"
+content = "{distance} von {activity} in {hours, plural, one {}=1 {{hours} Stunde} other {{hours} Stunden}} und {minutes, plural, one {}=1 {{minutes} Minute} other {{minutes} Minuten}}"
+modified = "2025-02-24T19:33:19.516210807Z"

l10n-db/i18n/Welcome.toml

@@ -0,0 +1,22 @@
+key = "Welcome"
+description = "This is a welcome content that will be shown on first app opening, before configuration."
+
+[variants.en]
+locale = "en"
+content = "Welcome to FitnessTrax, the privacy-centered fitness tracker"
+modified = "2025-02-25T02:12:25.757240004Z"
+
+[variants.eo]
+locale = "eo"
+content = "Bonvenon al FitnessTrax"
+modified = "2025-02-24T19:32:11.246407627Z"
+
+[variants.es]
+locale = "es"
+content = "Bienvenido a FitnessTrax"
+modified = "2025-02-24T19:33:23.861143003Z"
+
+[variants.de]
+locale = "de"
+content = "Willkommen bei FitnessTrax"
+modified = "2025-02-24T19:33:19.515861453Z"

l10n-db/src/bin/l10n-db.rs

@@ -0,0 +1,143 @@
+use std::{fmt, path::PathBuf};
+
+use clap::{Parser, Subcommand};
+
+use icu_locid::{langid, LanguageIdentifier};
+use l10n_db::{
+    self, js, read_file,
+    xliff::{self, import_file},
+    Bundle, Editor, ReadError,
+};
+use serde::Deserialize;
+
+#[derive(Parser)]
+#[command(version, about, long_about = None)]
+struct Cli {
+    #[command(subcommand)]
+    command: Option<Commands>,
+}
+
+#[derive(Subcommand)]
+enum Commands {
+    /// Edit, potentially creating, a key
+    EditKey {
+        #[arg(short, long)]
+        key: String,
+        #[arg(short, long)]
+        locale: Option<String>,
+    },
+    /// List al keys in the database
+    ListKeys,
+    // Search the database
+    // Search { },
+    Import {
+        #[arg(short, long)]
+        file: String,
+    },
+    /// Export the database
+    Export {
+        #[arg(short, long)]
+        format: String,
+        #[arg(short, long)]
+        file: String,
+        #[arg(short, long)]
+        locale: Option<String>,
+    },
+    Report,
+}
+
+#[derive(Debug, Deserialize)]
+struct Config {
+    db_path: PathBuf,
+    base_locale: LanguageIdentifier,
+}
+
+fn edit_key(bundle: &mut Bundle, key: String, locale: LanguageIdentifier, editor: &str) {
+    let message = bundle.message(key);
+    Editor::edit(message, locale, editor);
+    bundle.save();
+}
+
+#[derive(Clone, Debug, Default)]
+struct Report {
+    keys: Vec<String>,
+    // source_deleted: Vec<String>,
+    out_of_date: Vec<String>,
+}
+
+impl fmt::Display for Report {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        writeln!(f, "{} messages in bundle", self.keys.len())?;
+        writeln!(f, "Out of date messages")?;
+        for key in self.out_of_date.iter() {
+            writeln!(f, "\t{}", key)?;
+        }
+        Ok(())
+    }
+}
+
+fn generate_report(bundle: &Bundle, base_locale: &LanguageIdentifier) -> Report {
+    let mut report: Report = Default::default();
+    for (key, message) in bundle.message_iter() {
+        report.keys.push(key.to_owned());
+        if !message.variants_out_of_date(base_locale).is_empty() {
+            report.out_of_date.push(key.to_owned())
+        }
+    }
+
+    report
+}
+
+fn main() {
+    let editor = std::env::var("EDITOR").expect("Set EDITOR to the path to your favorite editor");
+
+    let config: Config = read_file(&PathBuf::from("./config.toml"))
+        .and_then(|bytes| String::from_utf8(bytes).map_err(|_| ReadError::InvalidFormat))
+        .and_then(|content| toml::from_str(&content).map_err(|_| ReadError::InvalidFormat))
+        .unwrap();
+
+    let cli = Cli::parse();
+
+    let mut bundle = Bundle::load_from_disk(PathBuf::from(&config.db_path));
+
+    match &cli.command {
+        Some(Commands::EditKey { key, locale }) => {
+            let identifier = locale.as_ref()
+                .map(|l| l.parse::<LanguageIdentifier>().unwrap())
+                .unwrap_or(config.base_locale);
+            edit_key(&mut bundle, key.to_owned(), identifier, &editor)
+        }
+        Some(Commands::ListKeys) => {
+            for (key, _) in bundle.message_iter() {
+                println!("{}", key);
+            }
+        }
+        Some(Commands::Import { file }) => {
+            import_file(&mut bundle, &PathBuf::from(file)).unwrap();
+            bundle.save();
+        }
+        Some(Commands::Export {
+            format,
+            file,
+            locale,
+        }) => {
+            let locale = locale
+                .as_ref()
+                .map(|l| l.clone().parse::<LanguageIdentifier>().unwrap())
+                .unwrap_or(langid!("en"));
+
+            match format.as_ref() {
+                "js" => js::export_file(&bundle, locale, &PathBuf::from(file)).unwrap(),
+                "xliff" => {
+                    xliff::export_file(&bundle, locale, &PathBuf::from(file)).unwrap()
+                }
+                _ => todo!(),
+            }
+        }
+        Some(Commands::Report) => {
+            let report = generate_report(&bundle, &config.base_locale);
+            println!("{}", report);
+        }
+        None => {}
+    }
+}

l10n-db/src/bundle.rs

@@ -0,0 +1,143 @@
+use std::{collections::HashMap, fs::File, io::{BufReader, Read, Write}, path::{Path, PathBuf}};
+
+use chrono::{DateTime, Utc};
+use icu_locid::LanguageIdentifier;
+use serde::{Deserialize, Serialize};
+
+pub struct Bundle {
+    path: PathBuf,
+    messages: HashMap<String, Message>,
+}
+
+impl Bundle {
+    pub fn load_from_disk(path: PathBuf) -> Self {
+        let mut messages = HashMap::new();
+        if path.is_dir() {
+            for entry in std::fs::read_dir(&path).unwrap() {
+                let entry = entry.unwrap();
+                let path = entry.path().clone();
+                let key = path.file_stem().unwrap();
+
+                let message = Message::from_file(&entry.path());
+                messages.insert(key.to_str().unwrap().to_owned(), message);
+            }
+        }
+        Self { path, messages }
+    }
+
+    pub fn message_iter(&self) -> impl Iterator<Item = (&String, &Message)> {
+        self.messages.iter()
+    }
+
+    pub fn message(&mut self, name: String) -> &mut Message {
+        self.messages
+            .entry(name.to_owned())
+            .or_insert(Message::new(name.to_owned()))
+    }
+
+    pub fn save(&self) {
+        self.messages.iter().for_each(|(key, value)| {
+            let mut path = self.path.clone();
+            path.push(key);
+            path.set_extension("toml");
+            save_file(&path, toml::to_string(value).unwrap().as_bytes());
+        });
+    }
+}
+
+fn save_file(path: &PathBuf, s: &[u8]) {
+    let mut f = File::create(path).unwrap();
+    let _ = f.write(s).unwrap();
+}
+
+#[derive(Deserialize, Serialize, Debug)]
+pub struct Message {
+    key: String,
+    description: String,
+    variants: HashMap<LanguageIdentifier, Variant>,
+}
+
+impl Message {
+    pub fn new(key: String) -> Self {
+        Self {
+            key,
+            description: "".to_owned(),
+            variants: HashMap::new(),
+        }
+    }
+
+    pub fn from_file(path: &Path) -> Message {
+        let file = std::fs::File::open(path).unwrap();
+        let mut content = Vec::new();
+        let mut reader = BufReader::new(file);
+        let _ = reader.read_to_end(&mut content);
+        toml::from_str(&String::from_utf8(content).unwrap()).unwrap()
+    }
+
+    pub fn set_description(&mut self, desc: String) {
+        self.description = desc;
+    }
+
+    pub fn description(&self) -> &str {
+        &self.description
+    }
+
+    pub fn variant(&self, locale: &LanguageIdentifier) -> Option<&Variant> {
+        self.variants.get(locale)
+    }
+
+    pub fn variant_mut(&mut self, locale: LanguageIdentifier) -> &mut Variant {
+        self.variants.entry(locale.clone()).or_insert(Variant {
+            locale,
+            content: "".to_owned(),
+            modified: Utc::now(),
+        })
+    }
+
+    pub fn variants_out_of_date(
+        &self,
+        base_locale: &LanguageIdentifier,
+    ) -> Vec<LanguageIdentifier> {
+        match self
+            .variants
+            .get(base_locale)
+            .map(|variant| variant.modified())
+        {
+            Some(base_date) => self
+                .variants
+                .iter()
+                .filter(|(_, value)| base_date > value.modified())
+                .map(|(locale, _)| locale.clone())
+                .collect(),
+            None => vec![],
+        }
+    }
+
+    // pub fn missing_variants(&self, locals: Vec<LanguageIdentifier>) -> Vec<LanguageIdentifier> {}
+}
+
+#[derive(Deserialize, Serialize, Debug, Clone)]
+pub struct Variant {
+    locale: LanguageIdentifier,
+    content: String,
+    modified: DateTime<Utc>,
+}
+
+impl Variant {
+    pub fn content(&self) -> &str {
+        &self.content
+    }
+
+    pub fn set_content(&mut self, content: String) {
+        self.content = content;
+        self.modified = Utc::now();
+    }
+
+    pub fn modified(&self) -> DateTime<Utc> {
+        self.modified
+    }
+}
+
+
+#[cfg(test)]
+mod test {}

l10n-db/src/editor.rs

@@ -0,0 +1,43 @@
+use std::{io::Write, process::Command};
+
+use icu_locid::{langid, LanguageIdentifier};
+use serde::{Deserialize, Serialize};
+
+use crate::{read_fh, Message};
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+struct EditorMessage {
+    description: String,
+    source: String,
+    content: String,
+}
+
+pub struct Editor {}
+
+impl Editor {
+    pub fn edit(msg: &mut Message, locale: LanguageIdentifier, editor: &str) {
+        let description = msg.description().to_owned();
+        let source_string = msg.variant_mut(langid!("en")).content().to_owned();
+        let variant = msg.variant_mut(locale);
+        // let editable_content = EditorMessage::from_variant(description, &variant);
+        let editable_content = EditorMessage {
+            description,
+            source: source_string,
+            content: variant.content().to_owned(),
+        };
+
+        let mut file = tempfile::NamedTempFile::new().unwrap();
+        let _ = file.write(toml::to_string(&editable_content).unwrap().as_bytes());
+        let _ = file.flush();
+        let mut cmd = Command::new(editor).args([file.path()]).spawn().unwrap();
+        cmd.wait().unwrap();
+        let file = file.reopen().unwrap();
+        let content = read_fh(&file).unwrap();
+
+        let new_variant: EditorMessage =
+            toml::from_str(&String::from_utf8(content).unwrap()).unwrap();
+
+        variant.set_content(new_variant.content);
+        msg.set_description(new_variant.description);
+    }
+}

l10n-db/src/formats/js.rs

@@ -0,0 +1,22 @@
+use std::{collections::BTreeMap, fs::File, io::Write, path::Path};
+
+use icu_locid::LanguageIdentifier;
+
+use crate::{Bundle, WriteError};
+
+pub fn export_file(bundle: &Bundle, locale: LanguageIdentifier, path: &Path) -> Result<(), WriteError> {
+    let mut file = File::create(path).unwrap();
+    export_fh(bundle, locale, &mut file)
+}
+
+pub fn export_fh(bundle: &Bundle, locale: LanguageIdentifier, fh: &mut File) -> Result<(), WriteError> {
+    let messages = bundle.message_iter().map(|(key, message)| {
+        let content = message.variant(&locale).unwrap().content().to_owned();
+        (key.to_owned(), content)
+    }).collect::<Vec<(String, String)>>();
+
+    let messages: BTreeMap<String, String> = messages.into_iter().collect();
+    let _ = fh.write(serde_json::to_string_pretty(&messages).unwrap().as_bytes()).unwrap();
+
+    Ok(())
+}

l10n-db/src/formats/mod.rs

@@ -0,0 +1,4 @@
+pub mod js;
+pub mod xliff;
+
+

l10n-db/src/formats/xliff.rs

@@ -0,0 +1,146 @@
+use std::{
+    fs::File,
+    io::{BufReader, Read, Write},
+    path::Path,
+};
+
+use icu_locid::{langid, LanguageIdentifier};
+use xml::{attribute::OwnedAttribute, reader, writer, EmitterConfig, EventReader, EventWriter};
+
+use crate::{Bundle, Message, ReadError, WriteError};
+
+pub fn export_file(
+    bundle: &Bundle,
+    locale: LanguageIdentifier,
+    path: &Path,
+) -> Result<(), WriteError> {
+    let mut file = File::create(path).unwrap();
+    export_fh(bundle, locale, &mut file)
+}
+
+pub fn export_fh<W>(bundle: &Bundle, locale: LanguageIdentifier, fh: W) -> Result<(), WriteError>
+where
+    W: Write,
+{
+    let mut writer = EmitterConfig::new().perform_indent(true).create_writer(fh);
+
+    writer
+        .write(
+            writer::XmlEvent::start_element("xliff")
+                .attr("xmlns", "urn:oasis:names:tc:xliff:document:2.0")
+                .attr("version", "2.0")
+                .attr("srcLang", &format!("{}", locale)),
+        )
+        .unwrap();
+    writer
+        .write(writer::XmlEvent::start_element("file").attr("id", "main"))
+        .unwrap();
+
+    for (key, message) in bundle.message_iter() {
+        write_message(&mut writer, key, message, &locale);
+    }
+
+    writer.write(writer::XmlEvent::end_element()).unwrap();
+    writer.write(writer::XmlEvent::end_element()).unwrap();
+    Ok(())
+}
+
+pub fn import_file(bundle: &mut Bundle, path: &Path) -> Result<(), ReadError> {
+    let file = File::open(path).unwrap();
+    let file = BufReader::new(file);
+
+    import_reader(bundle, file)
+}
+
+pub fn import_reader<R>(bundle: &mut Bundle, fh: R) -> Result<(), ReadError>
+where
+    R: Read,
+{
+    let parser = EventReader::new(fh);
+
+    let mut locale: LanguageIdentifier = langid!("en");
+    let mut current_key = None;
+    let mut current_text: Option<String> = None;
+    let mut in_target = false;
+
+    for event in parser {
+        match event {
+            Ok(reader::XmlEvent::StartElement {
+                name, attributes, ..
+            }) => match name.local_name.as_ref() {
+                "xliff" => {
+                    locale = find_attribute(&attributes, "trgLang")
+                        .unwrap()
+                        .parse::<LanguageIdentifier>()
+                        .unwrap();
+                }
+                "unit" => current_key = find_attribute(&attributes, "id"),
+                "target" => in_target = true,
+                _ => println!("name: {}", name),
+            },
+            Ok(reader::XmlEvent::EndElement { name }) => match name.local_name.as_ref() {
+                "unit" => {
+                    if let Some(key) = current_key {
+                        let message = bundle.message(key);
+                        let variant = message.variant_mut(locale.clone());
+                        if let Some(ref text) = current_text {
+                            variant.set_content(text.clone());
+                        }
+                    }
+                    current_key = None;
+                }
+                "target" => in_target = false,
+                _ => {}
+            },
+            Ok(reader::XmlEvent::Characters(data)) => {
+                if in_target {
+                    current_text = Some(data)
+                }
+            }
+            Err(e) => {
+                eprintln!("error: {e}");
+                break;
+            }
+            _ => {}
+        }
+    }
+
+    Ok(())
+}
+
+fn write_message<T>(
+    writer: &mut EventWriter<T>,
+    key: &str,
+    message: &Message,
+    locale: &LanguageIdentifier,
+) where
+    T: std::io::Write,
+{
+    [
+        writer::XmlEvent::start_element("unit")
+            .attr("id", key)
+            .into(),
+        writer::XmlEvent::start_element("notes").into(),
+        writer::XmlEvent::start_element("note").into(),
+        writer::XmlEvent::characters(message.description()),
+        writer::XmlEvent::end_element().into(),
+        writer::XmlEvent::end_element().into(),
+        writer::XmlEvent::start_element("segment").into(),
+        writer::XmlEvent::start_element("source").into(),
+        writer::XmlEvent::characters(message.variant(locale).unwrap().content()),
+        writer::XmlEvent::end_element().into(),
+        writer::XmlEvent::end_element().into(),
+        writer::XmlEvent::end_element().into(),
+    ]
+    .into_iter()
+    .for_each(|elem: writer::XmlEvent| writer.write(elem).unwrap());
+}
+
+fn find_attribute(attrs: &Vec<OwnedAttribute>, name: &str) -> Option<String> {
+    for f in attrs {
+        if name == f.name.local_name {
+            return Some(f.value.clone());
+        }
+    }
+    None
+}

l10n-db/src/lib.rs

@@ -0,0 +1,11 @@
+mod bundle;
+pub use bundle::{Bundle, Message, Variant};
+
+mod editor;
+pub use editor::Editor;
+
+mod formats;
+pub use formats::{js, xliff};
+
+mod utils;
+pub use utils::*;

l10n-db/src/utils.rs

@@ -0,0 +1,37 @@
+use std::{fs::File, io::{BufReader, ErrorKind, Read}, path::Path};
+use thiserror::Error;
+
+#[derive(Debug, Error)]
+pub enum ReadError {
+    #[error("file not found")]
+    FileNotFound,
+
+    #[error("invalid file format")]
+    InvalidFormat,
+
+    #[error("unhandled read error")]
+    Unhandled(ErrorKind),
+}
+
+pub fn read_file(path: &Path) -> Result<Vec<u8>, ReadError> {
+    let file = File::open(path).map_err(|err| {
+        match err.kind() {
+            ErrorKind::NotFound => ReadError::FileNotFound,
+            _ => ReadError::Unhandled( err.kind()),
+        }
+    })?;
+    read_fh(&file)
+}
+
+pub fn read_fh(file: &File) -> Result<Vec<u8>, ReadError> {
+    let mut content = Vec::new();
+    let mut reader = BufReader::new(file);
+    reader.read_to_end(&mut content).map_err(|err| ReadError::Unhandled(err.kind()))?;
+    Ok(content)
+}
+
+#[derive(Debug, Error)]
+pub enum WriteError {
+    #[error("unhandled write error")]
+    Unhandled(ErrorKind),
+}

pico-st7789/.cargo/config.toml

@@ -0,0 +1,11 @@
+[build]
+target = "thumbv6m-none-eabi"
+
+[target.thumbv6m-none-eabi]
+rustflags = [
+    "-C", "link-arg=--nmagic",
+    "-C", "link-arg=-Tlink.x",
+    "-C", "no-vectorize-loops",
+]
+
+runner = "elf2uf2-rs -d"

pico-st7789/Cargo.toml

@@ -0,0 +1,13 @@
+[package]
+name = "pico-st7789"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+bitflags = "2.9.0"
+cortex-m-rt = "0.7.3"
+embedded-alloc = "0.6.0"
+embedded-hal = "1.0.0"
+fugit = "0.3.7"
+panic-halt = "1.0.0"
+rp-pico = "0.9.0"

pico-st7789/src/canvas.rs

@@ -0,0 +1,62 @@
+//   a a a
+// f       b
+// f       b
+// f       b
+//   g g g
+// e       c
+// e       c
+// e       c
+//   d d d
+
+use crate::font::{Font, Glyph};
+
+pub struct RGB {
+    pub r: u8,
+    pub g: u8,
+    pub b: u8,
+}
+
+pub trait Canvas {
+    fn set_pixel(&mut self, x: usize, y: usize, color: &RGB);
+
+    fn fill(&mut self, x1: usize, y1: usize, x2: usize, y2: usize, color: &RGB) {
+        for x in x1..x2 + 1 {
+            for y in y1..y2 + 1 {
+                self.set_pixel(x, y, color);
+            }
+        }
+    }
+
+    fn square(&mut self, x1: usize, y1: usize, x2: usize, y2: usize, color: &RGB) {
+        for x in x1..x2 + 1 {
+            self.set_pixel(x, y1, color);
+        }
+        for x in x1..x2 + 1 {
+            self.set_pixel(x, y2, color);
+        }
+        for y in y1..y2 + 1 {
+            self.set_pixel(x1, y, color);
+        }
+        for y in y1..y2 + 1 {
+            self.set_pixel(x2, y, color);
+        }
+    }
+}
+
+pub fn print<A>(
+    canvas: &mut impl Canvas,
+    font: &impl Font<A>,
+    sx: usize,
+    sy: usize,
+    text: &str,
+    color: &RGB,
+) where
+    A: Glyph,
+{
+    let mut x = sx;
+    for c in text.chars().map(|c| font.glyph(c)) {
+        c.draw(canvas, x, sy, color);
+        let (dx, _) = c.extents();
+        x = x + dx + 1;
+    }
+}

pico-st7789/src/font/bits_5_8.rs

@@ -0,0 +1,513 @@
+use alloc::collections::btree_map::BTreeMap;
+
+use crate::canvas::{Canvas, RGB};
+
+use super::{Font, Glyph};
+
+pub struct BitmapGlyph([u8; 7]);
+
+pub struct BitmapFont(BTreeMap<char, BitmapGlyph>);
+
+impl BitmapFont {
+    pub fn new() -> Self {
+        let mut font = BTreeMap::new();
+        font.insert(' ', BitmapGlyph([
+            0b00000,
+            0b00000,
+            0b00000,
+            0b00000,
+            0b00000,
+            0b00000,
+            0b00000,
+        ]));
+        font.insert(
+            ':',
+            BitmapGlyph([
+                0b00000,
+                0b00100,
+                0b00100,
+                0b00000,
+                0b00100,
+                0b00100,
+                0b00000,
+            ]),
+        );
+        font.insert(
+            '/',
+            BitmapGlyph([
+                0b00001,
+                0b00010,
+                0b00010,
+                0b00100,
+                0b01000,
+                0b01000,
+                0b10000,
+            ]),
+        );
+        font.insert(
+            '0',
+            BitmapGlyph([
+                0b01110,
+                0b10001,
+                0b10001,
+                0b10101,
+                0b10001,
+                0b10001,
+                0b01110,
+            ]),
+        );
+        font.insert(
+            '1',
+            BitmapGlyph([
+                0b00001,
+                0b00011,
+                0b00101,
+                0b00001,
+                0b00001,
+                0b00001,
+                0b00001,
+            ]),
+        );
+        font.insert(
+            '2',
+            BitmapGlyph([
+                0b01110,
+                0b10001,
+                0b00001,
+                0b00010,
+                0b00100,
+                0b01000,
+                0b11111,
+            ]),
+        );
+        font.insert(
+            '3',
+            BitmapGlyph([
+                0b01110,
+                0b10001,
+                0b00001,
+                0b01110,
+                0b00001,
+                0b10001,
+                0b01110,
+            ]),
+        );
+        font.insert(
+            '4',
+            BitmapGlyph([
+                0b10001,
+                0b10001,
+                0b10001,
+                0b11111,
+                0b00001,
+                0b00001,
+                0b00001,
+            ]),
+        );
+        font.insert(
+            '5',
+            BitmapGlyph([
+                0b11111,
+                0b10000,
+                0b10000,
+                0b11111,
+                0b00001,
+                0b10001,
+                0b01110,
+            ]),
+        );
+        font.insert(
+            '6',
+            BitmapGlyph([
+                0b01110,
+                0b10001,
+                0b10000,
+                0b11110,
+                0b10001,
+                0b10001,
+                0b01110,
+            ]),
+        );
+        font.insert(
+            '7',
+            BitmapGlyph([
+                0b11111,
+                0b00001,
+                0b00010,
+                0b00110,
+                0b00100,
+                0b01000,
+                0b01000,
+            ]),
+        );
+        font.insert(
+            '8',
+            BitmapGlyph([
+                0b01110,
+                0b10001,
+                0b10001,
+                0b01110,
+                0b10001,
+                0b10001,
+                0b01110,
+            ]),
+        );
+        font.insert(
+            '9',
+            BitmapGlyph([
+                0b01110,
+                0b10001,
+                0b10001,
+                0b01111,
+                0b00001,
+                0b00001,
+                0b01110,
+            ]),
+        );
+        font.insert(
+            'A',
+            BitmapGlyph([
+                0b00100,
+                0b01010,
+                0b01010,
+                0b10001,
+                0b11111,
+                0b10001,
+                0b10001,
+            ]),
+        );
+        font.insert(
+            'B',
+            BitmapGlyph([
+                0b11110,
+                0b10001,
+                0b10001,
+                0b1111 ,
+                0b10001,
+                0b10001,
+                0b11110,
+            ]),
+        );
+        font.insert(
+            'C',
+            BitmapGlyph([
+                0b01110,
+                0b10001,
+                0b10000,
+                0b10000,
+                0b10000,
+                0b10001,
+                0b01110,
+            ]),
+        );
+        font.insert(
+            'D',
+            BitmapGlyph([
+                0b11110,
+                0b10001,
+                0b10001,
+                0b10001,
+                0b10001,
+                0b10001,
+                0b11110,
+            ]),
+        );
+        font.insert(
+            'E',
+            BitmapGlyph([
+                0b11111,
+                0b10000,
+                0b10000,
+                0b11111,
+                0b10000,
+                0b10000,
+                0b11111,
+            ]),
+        );
+        font.insert(
+            'F',
+            BitmapGlyph([
+                0b11111,
+                0b10000,
+                0b10000,
+                0b11110,
+                0b10000,
+                0b10000,
+                0b10000,
+            ]),
+        );
+        font.insert(
+            'G',
+            BitmapGlyph([
+                0b01110,
+                0b10001,
+                0b10000,
+                0b10011,
+                0b10001,
+                0b10001,
+                0b01110,
+            ]),
+        );
+        font.insert(
+            'H',
+            BitmapGlyph([
+                0b10001,
+                0b10001,
+                0b10001,
+                0b11111,
+                0b10001,
+                0b10001,
+                0b10001,
+            ]),
+        );
+        font.insert(
+            'I',
+            BitmapGlyph([
+                0b11111,
+                0b00100,
+                0b00100,
+                0b00100,
+                0b00100,
+                0b00100,
+                0b11111,
+            ]),
+        );
+        font.insert(
+            'J',
+            BitmapGlyph([
+                0b00111,
+                0b00001,
+                0b00001,
+                0b00001,
+                0b00001,
+                0b10001,
+                0b01110,
+            ]),
+        );
+        font.insert(
+            'K',
+            BitmapGlyph([
+                0b10001,
+                0b10010,
+                0b10100,
+                0b11000,
+                0b10100,
+                0b10010,
+                0b10001,
+            ]),
+        );
+        font.insert(
+            'L',
+            BitmapGlyph([
+                0b10000,
+                0b10000,
+                0b10000,
+                0b10000,
+                0b10000,
+                0b10000,
+                0b11111,
+            ]),
+        );
+        font.insert(
+            'M',
+            BitmapGlyph([
+                0b10001,
+                0b11011,
+                0b10101,
+                0b10001,
+                0b10001,
+                0b10001,
+                0b10001,
+            ]),
+        );
+        font.insert(
+            'N',
+            BitmapGlyph([
+                0b10001,
+                0b11001,
+                0b11001,
+                0b10101,
+                0b10011,
+                0b10011,
+                0b10001,
+            ]),
+        );
+        font.insert(
+            'O',
+            BitmapGlyph([
+                0b01110,
+                0b10001,
+                0b10001,
+                0b10001,
+                0b10001,
+                0b10001,
+                0b01110,
+            ]),
+        );
+        font.insert(
+            'P',
+            BitmapGlyph([
+                0b11110,
+                0b10001,
+                0b10001,
+                0b11110,
+                0b10000,
+                0b10000,
+                0b10000,
+            ]),
+        );
+        font.insert(
+            'Q',
+            BitmapGlyph([
+                0b01110,
+                0b10001,
+                0b10001,
+                0b10001,
+                0b10101,
+                0b10011,
+                0b01110,
+            ]),
+        );
+        font.insert(
+            'R',
+            BitmapGlyph([
+                0b11110,
+                0b10001,
+                0b10001,
+                0b11110,
+                0b10100,
+                0b10010,
+                0b10001,
+            ]),
+        );
+        font.insert(
+            'S',
+            BitmapGlyph([
+                0b01110,
+                0b10001,
+                0b10000,
+                0b01110,
+                0b00001,
+                0b10001,
+                0b01110,
+            ]),
+        );
+        font.insert(
+            'T',
+            BitmapGlyph([
+                0b11111,
+                0b00100,
+                0b00100,
+                0b00100,
+                0b00100,
+                0b00100,
+                0b00100,
+            ]),
+        );
+        font.insert(
+            'U',
+            BitmapGlyph([
+                0b10001,
+                0b10001,
+                0b10001,
+                0b10001,
+                0b10001,
+                0b10001,
+                0b01110,
+            ]),
+        );
+        font.insert(
+            'V',
+            BitmapGlyph([
+                0b10001,
+                0b10001,
+                0b10001,
+                0b10001,
+                0b01010,
+                0b01010,
+                0b00100,
+            ]),
+        );
+        font.insert(
+            'W',
+            BitmapGlyph([
+                0b10001,
+                0b10001,
+                0b10001,
+                0b10001,
+                0b10101,
+                0b10101,
+                0b01010,
+            ]),
+        );
+        font.insert(
+            'X',
+            BitmapGlyph([
+                0b10001,
+                0b10001,
+                0b01010,
+                0b00100,
+                0b01010,
+                0b10001,
+                0b10001,
+            ]),
+        );
+        font.insert(
+            'Y',
+            BitmapGlyph([
+                0b10001,
+                0b10001,
+                0b01010,
+                0b00100,
+                0b00100,
+                0b00100,
+                0b00100,
+            ]),
+        );
+        font.insert(
+            'Z',
+            BitmapGlyph([
+                0b11111,
+                0b00001,
+                0b00010,
+                0b00100,
+                0b01000,
+                0b10000,
+                0b11111,
+            ]),
+        );
+        Self(font)
+    }
+}
+
+impl Font<BitmapGlyph> for BitmapFont {
+    fn glyph(&self, c: char) -> &BitmapGlyph {
+        self.0.get(&c).unwrap_or(self.0.get(&' ').unwrap())
+    }
+}
+
+impl Glyph for BitmapGlyph {
+    fn draw(&self, canvas: &mut impl Canvas, x: usize, y: usize, color: &RGB) {
+        for row in 0..7 {
+            if self.0[row] & (1 << 4) > 0 {
+                canvas.set_pixel(x, y + row, color);
+            }
+            if self.0[row] & (1 << 3) > 0 {
+                canvas.set_pixel(x + 1, y + row, color);
+            }
+            if self.0[row] & (1 << 2) > 0 {
+                canvas.set_pixel(x + 2, y + row, color);
+            }
+            if self.0[row] & (1 << 1) > 0 {
+                canvas.set_pixel(x + 3, y + row, color);
+            }
+            if self.0[row] & 1 > 0 {
+                canvas.set_pixel(x + 4, y + row, color);
+            }
+        }
+    }
+
+    fn extents(&self) -> (usize, usize) {
+        (5, 7)
+    }
+}

pico-st7789/src/font/mod.rs

@@ -0,0 +1,20 @@
+use crate::canvas::{Canvas, RGB};
+
+mod bits_5_8;
+pub use bits_5_8::BitmapFont;
+
+mod seven_segment;
+pub use seven_segment::SevenSegmentFont;
+
+mod sixteen_segment;
+pub use sixteen_segment::SixteenSegmentFont;
+
+pub trait Font<A> {
+    fn glyph(&self, c: char) -> &A;
+}
+
+pub trait Glyph {
+    fn draw(&self, canvas: &mut impl Canvas, x: usize, y: usize, color: &RGB);
+    fn extents(&self) -> (usize, usize);
+}
+

pico-st7789/src/font/seven_segment.rs

@@ -0,0 +1,211 @@
+use alloc::collections::btree_map::BTreeMap;
+use bitflags::bitflags;
+
+use crate::canvas::{Canvas, RGB};
+
+use super::{Font, Glyph};
+
+// Seven Segments
+//
+//   a a a
+// f       b
+// f       b
+// f       b
+//   g g g
+// e       c
+// e       c
+// e       c
+//   d d d
+
+bitflags! {
+    pub struct SevenSegmentGlyph: u8 {
+        const NONE = 0;
+        const A = 0x01;
+        const B = 0x01 << 1;
+        const C = 0x01 << 2;
+        const D = 0x01 << 3;
+        const E = 0x01 << 4;
+        const F = 0x01 << 5;
+        const G = 0x01 << 6;
+        const DOT = 0x01 << 7;
+    }
+}
+
+pub struct SevenSegmentFont(BTreeMap<char, SevenSegmentGlyph>);
+
+impl SevenSegmentFont {
+    pub fn new() -> Self {
+        let mut font = BTreeMap::new();
+        font.insert(' ', SevenSegmentGlyph::NONE);
+        font.insert(
+            '0',
+            SevenSegmentGlyph::A
+                | SevenSegmentGlyph::B
+                | SevenSegmentGlyph::C
+                | SevenSegmentGlyph::D
+                | SevenSegmentGlyph::E
+                | SevenSegmentGlyph::F,
+        );
+        font.insert('1', SevenSegmentGlyph::B | SevenSegmentGlyph::C);
+        font.insert(
+            '2',
+            SevenSegmentGlyph::A
+                | SevenSegmentGlyph::B
+                | SevenSegmentGlyph::D
+                | SevenSegmentGlyph::E
+                | SevenSegmentGlyph::G,
+        );
+        font.insert(
+            '3',
+            SevenSegmentGlyph::A
+                | SevenSegmentGlyph::B
+                | SevenSegmentGlyph::C
+                | SevenSegmentGlyph::G
+                | SevenSegmentGlyph::D,
+        );
+        font.insert(
+            '4',
+            SevenSegmentGlyph::B
+                | SevenSegmentGlyph::C
+                | SevenSegmentGlyph::F
+                | SevenSegmentGlyph::G,
+        );
+        font.insert(
+            '5',
+            SevenSegmentGlyph::A
+                | SevenSegmentGlyph::C
+                | SevenSegmentGlyph::D
+                | SevenSegmentGlyph::F
+                | SevenSegmentGlyph::G,
+        );
+        font.insert(
+            '6',
+            SevenSegmentGlyph::A
+                | SevenSegmentGlyph::E
+                | SevenSegmentGlyph::F
+                | SevenSegmentGlyph::G
+                | SevenSegmentGlyph::C
+                | SevenSegmentGlyph::D,
+        );
+        font.insert(
+            '7',
+            SevenSegmentGlyph::A | SevenSegmentGlyph::B | SevenSegmentGlyph::C,
+        );
+        font.insert(
+            '8',
+            SevenSegmentGlyph::A
+                | SevenSegmentGlyph::B
+                | SevenSegmentGlyph::C
+                | SevenSegmentGlyph::D
+                | SevenSegmentGlyph::E
+                | SevenSegmentGlyph::F
+                | SevenSegmentGlyph::G,
+        );
+        font.insert(
+            '9',
+            SevenSegmentGlyph::A
+                | SevenSegmentGlyph::B
+                | SevenSegmentGlyph::C
+                | SevenSegmentGlyph::F
+                | SevenSegmentGlyph::G,
+        );
+        font.insert(
+            'A',
+            SevenSegmentGlyph::A
+                | SevenSegmentGlyph::B
+                | SevenSegmentGlyph::C
+                | SevenSegmentGlyph::E
+                | SevenSegmentGlyph::F
+                | SevenSegmentGlyph::G,
+        );
+        font.insert(
+            'B',
+            SevenSegmentGlyph::C
+                | SevenSegmentGlyph::D
+                | SevenSegmentGlyph::E
+                | SevenSegmentGlyph::F
+                | SevenSegmentGlyph::G,
+        );
+        font.insert(
+            'C',
+            SevenSegmentGlyph::A
+                | SevenSegmentGlyph::D
+                | SevenSegmentGlyph::E
+                | SevenSegmentGlyph::F,
+        );
+        font.insert(
+            'D',
+            SevenSegmentGlyph::B
+                | SevenSegmentGlyph::C
+                | SevenSegmentGlyph::D
+                | SevenSegmentGlyph::E
+                | SevenSegmentGlyph::G,
+        );
+        font.insert(
+            'E',
+            SevenSegmentGlyph::A
+                | SevenSegmentGlyph::D
+                | SevenSegmentGlyph::E
+                | SevenSegmentGlyph::F
+                | SevenSegmentGlyph::G,
+        );
+        font.insert(
+            'F',
+            SevenSegmentGlyph::A
+                | SevenSegmentGlyph::E
+                | SevenSegmentGlyph::F
+                | SevenSegmentGlyph::G,
+        );
+        Self(font)
+    }
+}
+
+impl Font<SevenSegmentGlyph> for SevenSegmentFont {
+    fn glyph(&self, c: char) -> &SevenSegmentGlyph {
+        self.0.get(&c).unwrap()
+    }
+}
+
+impl Glyph for SevenSegmentGlyph {
+    fn draw(&self, canvas: &mut impl Canvas, x: usize, y: usize, color: &RGB) {
+        if self.contains(SevenSegmentGlyph::A) {
+            canvas.set_pixel(x + 1, y, color);
+            canvas.set_pixel(x + 2, y, color);
+            canvas.set_pixel(x + 3, y, color);
+        }
+        if self.contains(SevenSegmentGlyph::B) {
+            canvas.set_pixel(x + 4, y + 1, color);
+            canvas.set_pixel(x + 4, y + 2, color);
+            canvas.set_pixel(x + 4, y + 3, color);
+        }
+        if self.contains(SevenSegmentGlyph::C) {
+            canvas.set_pixel(x + 4, y + 5, color);
+            canvas.set_pixel(x + 4, y + 6, color);
+            canvas.set_pixel(x + 4, y + 7, color);
+        }
+        if self.contains(SevenSegmentGlyph::D) {
+            canvas.set_pixel(x + 1, y + 8, color);
+            canvas.set_pixel(x + 2, y + 8, color);
+            canvas.set_pixel(x + 3, y + 8, color);
+        }
+        if self.contains(SevenSegmentGlyph::E) {
+            canvas.set_pixel(x, y + 5, color);
+            canvas.set_pixel(x, y + 6, color);
+            canvas.set_pixel(x, y + 7, color);
+        }
+        if self.contains(SevenSegmentGlyph::F) {
+            canvas.set_pixel(x, y + 1, color);
+            canvas.set_pixel(x, y + 2, color);
+            canvas.set_pixel(x, y + 3, color);
+        }
+        if self.contains(SevenSegmentGlyph::G) {
+            canvas.set_pixel(x + 1, y + 4, color);
+            canvas.set_pixel(x + 2, y + 4, color);
+            canvas.set_pixel(x + 3, y + 4, color);
+        }
+    }
+
+    fn extents(&self) -> (usize, usize) {
+        (5, 8)
+    }
+}

pico-st7789/src/font/sixteen_segment.rs

@@ -0,0 +1,689 @@
+use alloc::collections::btree_map::BTreeMap;
+use bitflags::bitflags;
+
+use crate::canvas::{Canvas, RGB};
+
+use super::{Font, Glyph};
+
+// Sixteen Segments
+// https://www.partsnotincluded.com/segmented-led-display-ascii-library/
+//
+//   a1 a2
+// f h i  jb
+// f   i j b
+// f  hij  b
+//   g1 g2
+// e  klm  c
+// e k l m c
+// ek  l  mc
+//   d1 d2
+
+bitflags! {
+    pub struct SixteenSegmentGlyph: u32 {
+        const NONE = 0;
+        const A1 = 0x0001;
+        const A2 = 0x0001 << 1;
+        const B = 0x0001 << 2;
+        const C = 0x0001 << 3;
+        const D1 = 0x0001 << 4;
+        const D2 = 0x0001 << 5;
+        const E = 0x0001 << 6;
+        const F = 0x0001 << 7;
+        const G1 = 0x0001 << 8;
+        const G2 = 0x0001 << 9;
+        const H = 0x0001 << 10;
+        const I = 0x0001 << 11;
+        const J = 0x0001 << 12;
+        const K = 0x0001 << 13;
+        const L = 0x0001 << 14;
+        const M = 0x0001 << 15;
+        const DOT = 0x0001 << 16;
+    }
+}
+
+pub struct SixteenSegmentFont(BTreeMap<char, SixteenSegmentGlyph>);
+
+impl SixteenSegmentFont {
+    pub fn new() -> Self {
+        let mut font = BTreeMap::new();
+        font.insert(' ', SixteenSegmentGlyph::NONE);
+        font.insert(
+            '!',
+            SixteenSegmentGlyph::B | SixteenSegmentGlyph::C | SixteenSegmentGlyph::DOT,
+        );
+        font.insert('"', SixteenSegmentGlyph::B | SixteenSegmentGlyph::I);
+        font.insert(
+            '0',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::J
+                | SixteenSegmentGlyph::K,
+        );
+        font.insert(
+            '1',
+            SixteenSegmentGlyph::B | SixteenSegmentGlyph::C | SixteenSegmentGlyph::J,
+        );
+        font.insert(
+            '2',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::G2,
+        );
+        font.insert(
+            '3',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::G2,
+        );
+        font.insert(
+            '4',
+            SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::G2,
+        );
+        font.insert(
+            '5',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::M,
+        );
+        font.insert(
+            '6',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::G2,
+        );
+        font.insert(
+            '7',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::C,
+        );
+        font.insert(
+            '8',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::G2,
+        );
+        font.insert(
+            '9',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::G2,
+        );
+        font.insert(
+            'A',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::G2,
+        );
+        font.insert(
+            'B',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::G2
+                | SixteenSegmentGlyph::I
+                | SixteenSegmentGlyph::L,
+        );
+        font.insert(
+            'C',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F,
+        );
+        font.insert(
+            'D',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::I
+                | SixteenSegmentGlyph::L,
+        );
+        font.insert(
+            'E',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::G1,
+        );
+        font.insert(
+            'F',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::G1,
+        );
+        font.insert(
+            'G',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::G2,
+        );
+        font.insert(
+            'H',
+            SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::G2,
+        );
+        font.insert(
+            'I',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::I
+                | SixteenSegmentGlyph::L,
+        );
+        font.insert(
+            'J',
+            SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::E,
+        );
+        font.insert(
+            'K',
+            SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::J
+                | SixteenSegmentGlyph::M,
+        );
+        font.insert(
+            'L',
+            SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F,
+        );
+        font.insert(
+            'M',
+            SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::H
+                | SixteenSegmentGlyph::J,
+        );
+        font.insert(
+            'N',
+            SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::H
+                | SixteenSegmentGlyph::M,
+        );
+        font.insert(
+            'O',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F,
+        );
+        font.insert(
+            'P',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::G2,
+        );
+        font.insert(
+            'Q',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::M,
+        );
+        font.insert(
+            'R',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::G2
+                | SixteenSegmentGlyph::M,
+        );
+        font.insert(
+            'S',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::G2,
+        );
+        font.insert(
+            'T',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::I
+                | SixteenSegmentGlyph::L,
+        );
+        font.insert(
+            'U',
+            SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F,
+        );
+        font.insert(
+            'V',
+            SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::J
+                | SixteenSegmentGlyph::K,
+        );
+        font.insert(
+            'W',
+            SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::K
+                | SixteenSegmentGlyph::M,
+        );
+        font.insert(
+            'X',
+            SixteenSegmentGlyph::H
+                | SixteenSegmentGlyph::J
+                | SixteenSegmentGlyph::K
+                | SixteenSegmentGlyph::M,
+        );
+        font.insert(
+            'Y',
+            SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::G2,
+        );
+        font.insert(
+            'Z',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::J
+                | SixteenSegmentGlyph::K,
+        );
+
+        font.insert(
+            'a',
+            SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::L,
+        );
+        font.insert(
+            'b',
+            SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::L,
+        );
+        font.insert(
+            'c',
+            SixteenSegmentGlyph::D1 | SixteenSegmentGlyph::E | SixteenSegmentGlyph::G1,
+        );
+        font.insert(
+            'd',
+            SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::G2
+                | SixteenSegmentGlyph::L,
+        );
+        font.insert(
+            'e',
+            SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::K,
+        );
+        font.insert(
+            'f',
+            SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::G2
+                | SixteenSegmentGlyph::I
+                | SixteenSegmentGlyph::L,
+        );
+        font.insert(
+            'g',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::I
+                | SixteenSegmentGlyph::L,
+        );
+        font.insert(
+            'h',
+            SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::L,
+        );
+        font.insert('i', SixteenSegmentGlyph::L);
+        font.insert(
+            'j',
+            SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::I
+                | SixteenSegmentGlyph::L,
+        );
+        font.insert(
+            'k',
+            SixteenSegmentGlyph::I
+                | SixteenSegmentGlyph::J
+                | SixteenSegmentGlyph::L
+                | SixteenSegmentGlyph::M,
+        );
+        font.insert('l', SixteenSegmentGlyph::E | SixteenSegmentGlyph::F);
+        font.insert(
+            'm',
+            SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::L
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::G2,
+        );
+        font.insert(
+            'n',
+            SixteenSegmentGlyph::E | SixteenSegmentGlyph::L | SixteenSegmentGlyph::G1,
+        );
+        font.insert(
+            'o',
+            SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::L,
+        );
+        font.insert(
+            'p',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::I,
+        );
+        font.insert(
+            'q',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::I
+                | SixteenSegmentGlyph::L,
+        );
+        font.insert('r', SixteenSegmentGlyph::E | SixteenSegmentGlyph::G1);
+        font.insert(
+            's',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::G1
+                | SixteenSegmentGlyph::L,
+        );
+        font.insert(
+            't',
+            SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::G1,
+        );
+        font.insert(
+            'u',
+            SixteenSegmentGlyph::D1 | SixteenSegmentGlyph::E | SixteenSegmentGlyph::L,
+        );
+        font.insert('v', SixteenSegmentGlyph::E | SixteenSegmentGlyph::K);
+        font.insert(
+            'w',
+            SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::K
+                | SixteenSegmentGlyph::M,
+        );
+        font.insert(
+            'x',
+            SixteenSegmentGlyph::H
+                | SixteenSegmentGlyph::J
+                | SixteenSegmentGlyph::K
+                | SixteenSegmentGlyph::M,
+        );
+        font.insert(
+            'y',
+            SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::C
+                | SixteenSegmentGlyph::I
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::G2,
+        );
+        font.insert(
+            'z',
+            SixteenSegmentGlyph::D1 | SixteenSegmentGlyph::G1 | SixteenSegmentGlyph::K,
+        );
+        font.insert(
+            '@',
+            SixteenSegmentGlyph::A1
+                | SixteenSegmentGlyph::A2
+                | SixteenSegmentGlyph::B
+                | SixteenSegmentGlyph::D1
+                | SixteenSegmentGlyph::D2
+                | SixteenSegmentGlyph::E
+                | SixteenSegmentGlyph::F
+                | SixteenSegmentGlyph::G2,
+        );
+        Self(font)
+    }
+}
+
+impl Font<SixteenSegmentGlyph> for SixteenSegmentFont {
+    fn glyph(&self, c: char) -> &SixteenSegmentGlyph {
+        self.0.get(&c).unwrap_or(&SixteenSegmentGlyph::NONE)
+    }
+}
+
+impl Glyph for SixteenSegmentGlyph {
+    fn draw(&self, canvas: &mut impl Canvas, x: usize, y: usize, color: &RGB) {
+        if self.contains(SixteenSegmentGlyph::A1) {
+            canvas.set_pixel(x + 1, y, color);
+            canvas.set_pixel(x + 2, y, color);
+            canvas.set_pixel(x + 3, y, color);
+        }
+        if self.contains(SixteenSegmentGlyph::A2) {
+            canvas.set_pixel(x + 5, y, color);
+            canvas.set_pixel(x + 6, y, color);
+            canvas.set_pixel(x + 7, y, color);
+        }
+        if self.contains(SixteenSegmentGlyph::B) {
+            canvas.set_pixel(x + 8, y + 1, color);
+            canvas.set_pixel(x + 8, y + 2, color);
+            canvas.set_pixel(x + 8, y + 3, color);
+            canvas.set_pixel(x + 8, y + 4, color);
+            canvas.set_pixel(x + 8, y + 5, color);
+        }
+        if self.contains(SixteenSegmentGlyph::C) {
+            canvas.set_pixel(x + 8, y + 7, color);
+            canvas.set_pixel(x + 8, y + 8, color);
+            canvas.set_pixel(x + 8, y + 9, color);
+            canvas.set_pixel(x + 8, y + 10, color);
+            canvas.set_pixel(x + 8, y + 11, color);
+        }
+
+        if self.contains(SixteenSegmentGlyph::D1) {
+            canvas.set_pixel(x + 1, y + 12, color);
+            canvas.set_pixel(x + 2, y + 12, color);
+            canvas.set_pixel(x + 3, y + 12, color);
+        }
+        if self.contains(SixteenSegmentGlyph::D2) {
+            canvas.set_pixel(x + 5, y + 12, color);
+            canvas.set_pixel(x + 6, y + 12, color);
+            canvas.set_pixel(x + 7, y + 12, color);
+        }
+
+        if self.contains(SixteenSegmentGlyph::E) {
+            canvas.set_pixel(x, y + 7, color);
+            canvas.set_pixel(x, y + 8, color);
+            canvas.set_pixel(x, y + 9, color);
+            canvas.set_pixel(x, y + 10, color);
+            canvas.set_pixel(x, y + 11, color);
+        }
+        if self.contains(SixteenSegmentGlyph::F) {
+            canvas.set_pixel(x, y + 1, color);
+            canvas.set_pixel(x, y + 2, color);
+            canvas.set_pixel(x, y + 3, color);
+            canvas.set_pixel(x, y + 4, color);
+            canvas.set_pixel(x, y + 5, color);
+        }
+
+        if self.contains(SixteenSegmentGlyph::G1) {
+            canvas.set_pixel(x + 1, y + 6, color);
+            canvas.set_pixel(x + 2, y + 6, color);
+            canvas.set_pixel(x + 3, y + 6, color);
+        }
+        if self.contains(SixteenSegmentGlyph::G2) {
+            canvas.set_pixel(x + 5, y + 6, color);
+            canvas.set_pixel(x + 6, y + 6, color);
+            canvas.set_pixel(x + 7, y + 6, color);
+        }
+
+        if self.contains(SixteenSegmentGlyph::H) {
+            canvas.set_pixel(x + 1, y + 1, color);
+            canvas.set_pixel(x + 1, y + 2, color);
+            canvas.set_pixel(x + 2, y + 3, color);
+            canvas.set_pixel(x + 3, y + 4, color);
+            canvas.set_pixel(x + 3, y + 5, color);
+        }
+        if self.contains(SixteenSegmentGlyph::I) {
+            canvas.set_pixel(x + 4, y + 1, color);
+            canvas.set_pixel(x + 4, y + 2, color);
+            canvas.set_pixel(x + 4, y + 3, color);
+            canvas.set_pixel(x + 4, y + 4, color);
+            canvas.set_pixel(x + 4, y + 5, color);
+        }
+        if self.contains(SixteenSegmentGlyph::J) {
+            canvas.set_pixel(x + 7, y + 1, color);
+            canvas.set_pixel(x + 7, y + 2, color);
+            canvas.set_pixel(x + 6, y + 3, color);
+            canvas.set_pixel(x + 5, y + 4, color);
+            canvas.set_pixel(x + 5, y + 5, color);
+        }
+        if self.contains(SixteenSegmentGlyph::K) {
+            canvas.set_pixel(x + 3, y + 7, color);
+            canvas.set_pixel(x + 3, y + 8, color);
+            canvas.set_pixel(x + 2, y + 9, color);
+            canvas.set_pixel(x + 1, y + 10, color);
+            canvas.set_pixel(x + 1, y + 11, color);
+        }
+        if self.contains(SixteenSegmentGlyph::L) {
+            canvas.set_pixel(x + 4, y + 7, color);
+            canvas.set_pixel(x + 4, y + 8, color);
+            canvas.set_pixel(x + 4, y + 9, color);
+            canvas.set_pixel(x + 4, y + 10, color);
+            canvas.set_pixel(x + 4, y + 11, color);
+        }
+        if self.contains(SixteenSegmentGlyph::M) {
+            canvas.set_pixel(x + 5, y + 7, color);
+            canvas.set_pixel(x + 5, y + 8, color);
+            canvas.set_pixel(x + 6, y + 9, color);
+            canvas.set_pixel(x + 7, y + 10, color);
+            canvas.set_pixel(x + 7, y + 11, color);
+        }
+    }
+
+    fn extents(&self) -> (usize, usize) {
+        (9, 13)
+    }
+}

pico-st7789/src/main.rs

@@ -0,0 +1,184 @@
+#![no_main]
+#![no_std]
+
+extern crate alloc;
+
+use alloc::fmt::format;
+use embedded_alloc::LlffHeap as Heap;
+use embedded_hal::{delay::DelayNs, digital::OutputPin};
+use fugit::RateExtU32;
+use panic_halt as _;
+use rp_pico::{
+    entry,
+    hal::{clocks::init_clocks_and_plls, spi::Spi, Clock, Sio, Timer, Watchdog},
+    pac, Pins,
+};
+
+mod canvas;
+use canvas::{Canvas, RGB, print};
+
+mod font;
+use font::{BitmapFont, Font, Glyph, SevenSegmentFont, SixteenSegmentFont};
+
+mod st7789;
+use st7789::{ST7789Display, SETUP_PROGRAM};
+
+const XOSC_CRYSTAL_FREQ: u32 = 12_000_000; // MHz, https://forums.raspberrypi.com/viewtopic.php?t=356764
+
+const ROWS: usize = 320;
+const COLUMNS: usize = 170;
+const FRAMEBUF: usize = ROWS * COLUMNS * 3;
+
+#[global_allocator]
+static HEAP: Heap = Heap::empty();
+
+static mut BUF: [u8; 163200] = [0; 163200];
+
+pub struct FrameBuf {
+    pub buf: &'static mut [u8; 163200],
+    pub width: usize,
+}
+
+impl FrameBuf {
+    pub fn new() -> Self {
+        Self {
+            buf: unsafe { &mut BUF },
+            width: 170,
+        }
+    }
+}
+
+impl Canvas for FrameBuf {
+    fn set_pixel(&mut self, x: usize, y: usize, color: &RGB) {
+        self.buf[(y * self.width + x) * 3 + 0] = color.r << 2;
+        self.buf[(y * self.width + x) * 3 + 1] = color.g << 2;
+        self.buf[(y * self.width + x) * 3 + 2] = color.b << 2;
+    }
+}
+
+#[entry]
+unsafe fn main() -> ! {
+    {
+        use core::mem::MaybeUninit;
+        const HEAP_SIZE: usize = 64 * 1024;
+        static mut HEAP_MEM: [MaybeUninit<u8>; HEAP_SIZE] = [MaybeUninit::uninit(); HEAP_SIZE];
+        unsafe { HEAP.init(HEAP_MEM.as_ptr() as usize, HEAP_SIZE) }
+    }
+
+    let font_bitmap = BitmapFont::new();
+
+    // rp_pico::pac::Peripherals is a reference to physical hardware defined on the Pico.
+    let mut peripherals = pac::Peripherals::take().unwrap();
+
+    // SIO inidcates "Single Cycle IO". I don't know what this means, but it could mean that this
+    // is a class of IO operations that can be run in a single clock cycle, such as switching a
+    // GPIO pin on or off.
+    let sio = Sio::new(peripherals.SIO);
+
+    // Many of the following systems require a watchdog. I do not know what this does, either, but
+    // it may be some failsafe software that will reset operations if the watchdog detects a lack
+    // of activity.
+    let mut watchdog = Watchdog::new(peripherals.WATCHDOG);
+
+    // Here we grab the GPIO pins in bank 0.
+    let pins = Pins::new(
+        peripherals.IO_BANK0,
+        peripherals.PADS_BANK0,
+        sio.gpio_bank0,
+        &mut peripherals.RESETS,
+    );
+
+    // Initialize an abstraction of the clock system with a batch of standard hardware clocks.
+    let clocks = init_clocks_and_plls(
+        XOSC_CRYSTAL_FREQ,
+        peripherals.XOSC,
+        peripherals.CLOCKS,
+        peripherals.PLL_SYS,
+        peripherals.PLL_USB,
+        &mut peripherals.RESETS,
+        &mut watchdog,
+    )
+    .ok()
+    .unwrap();
+
+    // An abstraction for a timer which we can use to delay the code.
+    let mut timer = Timer::new(peripherals.TIMER, &mut peripherals.RESETS, &clocks);
+
+    let mut led = pins.led.into_function();
+
+    // Grab the clock and data pins for SPI1. For Clock pins and for Data pins, there are only two
+    // pins each on the Pico which can function for SPI1.
+    let spi_clk = pins.gpio2.into_function();
+    let spi_sdo = pins.gpio3.into_function();
+    // let spi_sdi = pins.gpio4.into_function();
+    // Chip select 1 means the chip is not enabled
+    let mut board_select = pins.gpio13.into_function();
+    let mut data_command = pins.gpio15.into_function();
+    let mut reset = pins.gpio14.into_function();
+
+    let _ = reset.set_low();
+    let _ = board_select.set_high();
+    let _ = data_command.set_high();
+
+    // Now, create the SPI function abstraction for SPI1 with spi_clk and spi_sdo.
+    let mut spi = Spi::<_, _, _, 8>::new(peripherals.SPI0, (spi_sdo, spi_clk)).init(
+        &mut peripherals.RESETS,
+        // The SPI system uses the peripheral clock
+        clocks.peripheral_clock.freq(),
+        // Transmit data at a rate of 32Mbit.
+        32_u32.MHz(),
+        // Run with SPI Mode 1. This means that the clock line should start high and that data will
+        // be sampled starting at the first falling edge.
+        embedded_hal::spi::MODE_3,
+    );
+
+    let mut display = ST7789Display::new(board_select, data_command, spi);
+
+    let _ = reset.set_high();
+    timer.delay_ms(10);
+    for step in SETUP_PROGRAM {
+        let mut display = display.acquire();
+        display.send_command(&step, &mut timer);
+    }
+
+    timer.delay_ms(1000);
+
+    /*
+    let mut framebuf = [0; FRAMEBUF];
+    let mut canvas = Canvas::new(&mut framebuf, COLUMNS);
+    */
+    let mut canvas = FrameBuf::new();
+    let white = RGB { r: 63, g: 63, b: 63 };
+    let mut count = 0;
+
+    loop {
+        canvas.fill(0, 10, 170, 20, &RGB{r: 0, g: 0, b: 0 });
+        print(&mut canvas, &font_bitmap, 1, 10, &format(format_args!("COUNT: {:03}", count)), &RGB{ r: 32, g: 32, b: 63 });
+        print(&mut canvas, &font_bitmap, 1, 200, " !\"#$%&'<>*+,-./", &RGB{ r: 63, g: 63, b: 63 });
+        print(&mut canvas, &font_bitmap, 1, 220, "0123456789|: = ?", &RGB{ r: 63, g: 63, b: 63 });
+        print(&mut canvas, &font_bitmap, 1, 240, "@ABCDEFGHIJKLMNO", &RGB{ r: 63, g: 63, b: 63 });
+        print(&mut canvas, &font_bitmap, 1, 260, "PQRSTUVWXYZ[\\]^_", &RGB{ r: 63, g: 63, b: 63 });
+        print(&mut canvas, &font_bitmap, 1, 280, "`abcdefghijklmno", &RGB{ r: 63, g: 63, b: 63 });
+        print(&mut canvas, &font_bitmap, 1, 300, "pqrstuvwxyz{|}", &RGB{ r: 63, g: 63, b: 63 });
+
+        // canvas.square(10, 70, 160, 310, &white);
+
+        {
+            let display = display.acquire();
+            let _ = led.set_high();
+            timer.delay_ms(100);
+            display.send_buf(canvas.buf);
+            let _ = led.set_low();
+        }
+        count = count + 1;
+        /*
+        for x in 80..90 {
+            for y in 155..165 {
+                draw_pixel(&mut frame, x, y, (0, 0, 63));
+            }
+        }
+        */
+
+        timer.delay_ms(1000);
+    }
+}

pico-st7789/src/st7789.rs

@@ -0,0 +1,204 @@
+use embedded_hal::{delay::DelayNs, digital::OutputPin, spi::SpiBus};
+use rp_pico::hal::{
+    gpio::{FunctionSio, Pin, PinId, PullDown, SioOutput},
+    spi::{Enabled, SpiDevice, ValidSpiPinout},
+    Spi, Timer,
+};
+
+pub struct Step {
+    param_cnt: usize,
+    command: u8,
+    params: [u8; 4],
+    delay: Option<u32>,
+}
+
+impl Step {
+    pub fn send_command<D, Pinout, P>(
+        &self,
+        spi: &mut Spi<Enabled, D, Pinout, 8>,
+        data_command: &mut Pin<P, FunctionSio<SioOutput>, PullDown>,
+    ) where
+        D: SpiDevice,
+        Pinout: ValidSpiPinout<D>,
+        P: PinId,
+    {
+        let _ = data_command.set_low();
+        let _ = spi.write(&[self.command]);
+        if self.param_cnt > 0 {
+            let _ = data_command.set_high();
+            let _ = spi.write(&self.params[0..self.param_cnt]);
+        }
+    }
+}
+
+const NOP: u8 = 0x00;
+
+const SWRESET: Step = Step {
+    param_cnt: 0,
+    command: 0x01,
+    params: [0, 0, 0, 0],
+    delay: Some(150),
+};
+const SLPOUT: Step = Step {
+    param_cnt: 0,
+    command: 0x11,
+    params: [0, 0, 0, 0],
+    delay: Some(10),
+};
+const COLMOD: u8 = 0x3a;
+const MADCTL: Step = Step {
+    param_cnt: 1,
+    command: 0x36,
+    params: [0x00, 0, 0, 0],
+    delay: None,
+};
+const CASET: u8 = 0x2a;
+const RASET: u8 = 0x2b;
+const INVON: Step = Step {
+    param_cnt: 0,
+    command: 0x21,
+    params: [0, 0, 0, 0],
+    delay: Some(10),
+};
+const NORON: Step = Step {
+    param_cnt: 0,
+    command: 0x13,
+    params: [0, 0, 0, 0],
+    delay: Some(10),
+};
+const DISPOFF: Step = Step {
+    param_cnt: 0,
+    command: 0x28,
+    params: [0, 0, 0, 0],
+    delay: Some(10),
+};
+const DISPON: Step = Step {
+    param_cnt: 0,
+    command: 0x29,
+    params: [0, 0, 0, 0],
+    delay: Some(10),
+};
+const RAMWR: u8 = 0x2c;
+
+// Adafruit setup instructions
+// SWRESET (0x01), 150ms delay
+// SLPOUT (0x11), 10ms delay
+// COLMOD (0x3a) 0x55 (65K RGB, 16bit/pixel), 10ms delay
+// MADCTL (0x36) 0x00,
+//  memory data access control, RGB
+// CASET 0x00, 0, 0, 170,
+//  column address set, 4 parameters
+//  0x00, 0x00 indicates xstart is 0
+//  0x00, 170 indicates xend is 170
+// RASET 0x00, 0, 320 >> 8, 320 & 0xFF,
+//  row address set, 4 parameters
+//  0x00, 0x00 indicates ystart is 0
+//  3230 >> 8, 320 & 0xff indicates that 320 is the last y address
+// INVON, 10ms delay
+//  invert the display
+// NORON, 10ms delay
+//  normal display mode
+// DISPON, 10ms delay
+//  turn the display on
+
+pub const SETUP_PROGRAM: [Step; 8] = [
+    SWRESET,
+    SLPOUT,
+    Step {
+        param_cnt: 1,
+        command: COLMOD,
+        params: [0x66, 0, 0, 0],
+        delay: Some(10),
+    },
+    MADCTL,
+    Step {
+        param_cnt: 4,
+        command: CASET,
+        params: [0, 35, 0, 204],
+        delay: None,
+    },
+    /*
+    Step {
+        param_cnt: 4,
+        command: RASET,
+        params: [0, 0, (320 >> 8) as u8, (320 & 0xff) as u8],
+        delay: None,
+    },
+    */
+    INVON,
+    NORON,
+    DISPON,
+];
+
+pub struct ST7789Display<
+    BoardSelectId: PinId,
+    DataCommandId: PinId,
+    D: SpiDevice,
+    Pinout: ValidSpiPinout<D>,
+> {
+    inner: ST7789DisplayEnabled<BoardSelectId, DataCommandId, D, Pinout>,
+}
+
+impl<BoardSelectId: PinId, DataCommandId: PinId, D: SpiDevice, Pinout: ValidSpiPinout<D>>
+    ST7789Display<BoardSelectId, DataCommandId, D, Pinout>
+{
+    pub fn new(
+        board_select: Pin<BoardSelectId, FunctionSio<SioOutput>, PullDown>,
+        data_command: Pin<DataCommandId, FunctionSio<SioOutput>, PullDown>,
+        spi: Spi<Enabled, D, Pinout, 8>,
+    ) -> Self {
+        Self {
+            inner: ST7789DisplayEnabled {
+                board_select,
+                data_command,
+                spi,
+            },
+        }
+    }
+
+    pub fn acquire(
+        &mut self,
+    ) -> &mut ST7789DisplayEnabled<BoardSelectId, DataCommandId, D, Pinout> {
+        self.inner.board_select.set_low();
+        &mut self.inner
+    }
+}
+
+pub struct ST7789DisplayEnabled<
+    BoardSelectId: PinId,
+    DataCommandId: PinId,
+    D: SpiDevice,
+    Pinout: ValidSpiPinout<D>,
+> {
+    board_select: Pin<BoardSelectId, FunctionSio<SioOutput>, PullDown>,
+    data_command: Pin<DataCommandId, FunctionSio<SioOutput>, PullDown>,
+    spi: Spi<Enabled, D, Pinout, 8>,
+}
+
+impl<BoardSelectId: PinId, DataCommandId: PinId, D: SpiDevice, Pinout: ValidSpiPinout<D>>
+    ST7789DisplayEnabled<BoardSelectId, DataCommandId, D, Pinout>
+{
+    pub fn send_command(&mut self, step: &Step, timer: &mut Timer) {
+        step.send_command(&mut self.spi, &mut self.data_command);
+        if let Some(delay) = step.delay {
+            timer.delay_ms(delay);
+        }
+    }
+
+    pub fn send_buf(&mut self, frame: &[u8]) {
+        // let _ = DISPOFF.send_command(&mut self.spi, &mut self.data_command);
+        let _ = self.data_command.set_low();
+        let _ = self.spi.write(&[RAMWR]);
+        let _ = self.data_command.set_high();
+        let _ = self.spi.write(&frame);
+        // let _ = DISPON.send_command(&mut self.spi, &mut self.data_command);
+    }
+}
+
+impl<BoardSelectId: PinId, DataCommandId: PinId, D: SpiDevice, Pinout: ValidSpiPinout<D>> Drop
+    for ST7789DisplayEnabled<BoardSelectId, DataCommandId, D, Pinout>
+{
+    fn drop(&mut self) {
+        self.board_select.set_high();
+    }
+}

rust-toolchain

@@ -1,4 +1,4 @@
 [toolchain]
-channel = "1.81.0"
+channel = "1.85.0"
 targets = [ "wasm32-unknown-unknown", "thumbv6m-none-eabi" ]
 components = [ "rustfmt", "rust-analyzer", "clippy" ]

visions/server/Cargo.toml

@@ -4,12 +4,3 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-axum = { version = "0.8.1", features = ["macros"] }
-visions-types = { path = "../types" }
-serde = { version = "1.0.217", features = ["derive", "serde_derive"] }
-tokio = { version = "1.43.0", features = ["full", "rt"] }
-tower-http = { version = "0.6.2", features = ["cors"] }
-typeshare = "1.0.4"
-uuid = { version = "1.13.1", features = ["v4"] }
-result-extended = { path = "../../result-extended" }
-thiserror = "2.0.11"

visions/server/src/main.rs

@@ -1,155 +1,3 @@
-use std::future::Future;
+fn main() {
-
+    println!("Hello, world!");
-use axum::{
-    http::{
-        header::{AUTHORIZATION, CONTENT_TYPE},
-        HeaderMap, Method, StatusCode,
-    },
-    routing::{get, post},
-    Json, Router,
-};
-use visions_types::{AccountStatus, AuthRequest, AuthResponse, SessionId, UserOverview};
-use result_extended::{error, ok, ResultExt};
-use thiserror::Error;
-use tower_http::cors::{Any, CorsLayer};
-
-#[axum::debug_handler]
-async fn check_password(
-    request: Json<AuthRequest>,
-) -> (StatusCode, Json<Option<AuthResponse>>) {
-    let Json(request) = request;
-    if request.username == "vakarian" && request.password == "aoeu" {
-        (
-            StatusCode::OK,
-            Json(Some(AuthResponse::Success("vakarian-session-id".into()))),
-        )
-    } else if request.username == "shephard" && request.password == "aoeu" {
-        (
-            StatusCode::OK,
-            Json(Some(AuthResponse::PasswordReset(
-                "shephard-session-id".into(),
-            ))),
-        )
-    } else {
-        (StatusCode::UNAUTHORIZED, Json(None))
-    }
-}
-
-#[derive(Debug, Error)]
-enum AppError {
-    #[error("no user authorized")]
-    Unauthorized,
-    #[error("bad request")]
-    BadRequest,
-}
-
-#[derive(Debug, Error)]
-enum FatalError {
-    #[error("on unknown fatal error occurred")]
-    Unknown,
-}
-
-impl result_extended::FatalError for FatalError {}
-
-fn parse_session_header(headers: HeaderMap) -> ResultExt<Option<SessionId>, AppError, FatalError> {
-    match headers.get("Authorization") {
-        Some(token) => {
-            match token
-                .to_str()
-                .unwrap()
-                .split(" ")
-                .collect::<Vec<&str>>()
-                .as_slice()
-            {
-                [_schema, token] => ok(Some(SessionId::from(*token))),
-                _ => error(AppError::BadRequest),
-            }
-        }
-        None => ok(None),
-    }
-}
-
-async fn auth_required<B, F, Fut>(headers: HeaderMap, f: F) -> (StatusCode, Json<Option<B>>)
-where
-    F: Fn() -> Fut,
-    Fut: Future<Output = (StatusCode, B)>,
-{
-    match parse_session_header(headers) {
-        ResultExt::Ok(Some(session_id)) => {
-            if session_id == "vakarian-session-id".into() {
-                let (code, result) = f().await;
-                (code, Json(Some(result)))
-            } else {
-                (StatusCode::UNAUTHORIZED, Json(None))
-            }
-        }
-        ResultExt::Ok(None) => (StatusCode::UNAUTHORIZED, Json(None)),
-        ResultExt::Err(AppError::Unauthorized) => (StatusCode::UNAUTHORIZED, Json(None)),
-        ResultExt::Err(AppError::BadRequest) => (StatusCode::BAD_REQUEST, Json(None)),
-        ResultExt::Fatal(err) => {
-            panic!("{}", err);
-        }
-    }
-}
-
-#[tokio::main]
-async fn main() {
-    let app = Router::new()
-        .route(
-            "/api/test/health",
-            get(|| async { (StatusCode::OK, Json(None::<String>)) }).layer(
-                CorsLayer::new()
-                    .allow_methods([Method::GET])
-                    .allow_origin(Any),
-            ),
-        )
-        .route(
-            "/api/test/auth",
-            post(|req: Json<AuthRequest>| check_password(req)).layer(
-                CorsLayer::new()
-                    .allow_methods([Method::POST])
-                    .allow_headers([CONTENT_TYPE])
-                    .allow_origin(Any),
-            ),
-        )
-        .route(
-            "/api/test/list-users",
-            get(|headers: HeaderMap| {
-                auth_required(headers, || async {
-                    (
-                        StatusCode::OK,
-                        Some(vec![
-                            UserOverview {
-                                id: "vakarian-id".into(),
-                                name: "vakarian".to_owned(),
-                                status: AccountStatus::Ok,
-                            },
-                            UserOverview {
-                                id: "shephard-id".into(),
-                                name: "shephard".to_owned(),
-                                status: AccountStatus::PasswordReset(
-                                    "2050-01-01 00:00:00".to_owned(),
-                                ),
-                            },
-                            UserOverview {
-                                id: "tali-id".into(),
-                                name: "tali".to_owned(),
-                                status: AccountStatus::Locked,
-                            },
-                        ]),
-                    )
-                })
-            })
-            .layer(
-                CorsLayer::new()
-                    .allow_headers([AUTHORIZATION])
-                    .allow_methods([Method::GET])
-                    .allow_origin(Any),
-            ),
-        );
-    let listener = tokio::net::TcpListener::bind("127.0.0.1:8001")
-        .await
-        .unwrap();
-
-    axum::serve(listener, app).await.unwrap();
 }

visions/types/.gitignore

@@ -1,2 +0,0 @@
-gen/
-dist/

visions/types/Cargo.toml

@@ -1,8 +0,0 @@
-[package]
-name = "visions-types"
-version = "0.1.0"
-edition = "2021"
-
-[dependencies]
-serde = { version = "1.0.218", features = ["derive"] }
-uuid = { version = "1.13.2", features = ["v4", "js"] }

visions/types/Taskfile.yml

@@ -0,0 +1,8 @@
+version: '3'
+
+tasks:
+  build:
+    cmds:
+      - npm install typescript
+      - typeshare --lang typescript --output-file visions.ts ../server/src
+      - npx tsc

visions/types/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "visions-types",
+  "version": "0.0.1",
+  "description": "Shared data types for Visions",
+  "main": "visions.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "typescript": "^5.7.3"
+  }
+}

visions/types/src/lib.rs

@@ -1,81 +0,0 @@
-use serde::{Deserialize, Serialize};
-use uuid::Uuid;
-
-#[derive(Deserialize, Serialize)]
-#[serde(tag = "type", content = "content", rename_all = "kebab-case")]
-pub enum AccountStatus {
-    Ok,
-    PasswordReset(String),
-    Locked,
-}
-
-#[derive(Deserialize, Serialize)]
-pub struct AuthRequest {
-    pub username: String,
-    pub password: String,
-}
-
-#[derive(Clone, Debug, Deserialize, Eq, Hash, PartialEq, Serialize)]
-pub struct SessionId(String);
-
-impl SessionId {
-    pub fn new() -> Self {
-        Self(format!("{}", Uuid::new_v4().hyphenated()))
-    }
-
-    pub fn as_str(&self) -> &str {
-        &self.0
-    }
-}
-
-impl From<&str> for SessionId {
-    fn from(s: &str) -> Self {
-        Self(s.to_owned())
-    }
-}
-
-impl From<String> for SessionId {
-    fn from(s: String) -> Self {
-        Self(s)
-    }
-}
-
-#[derive(Clone, Debug, Deserialize, Eq, Hash, PartialEq, Serialize)]
-pub struct UserId(String);
-
-impl UserId {
-    pub fn new() -> Self {
-        Self(format!("{}", Uuid::new_v4().hyphenated()))
-    }
-
-    pub fn as_str(&self) -> &str {
-        &self.0
-    }
-}
-
-impl From<&str> for UserId {
-    fn from(s: &str) -> Self {
-        Self(s.to_owned())
-    }
-}
-
-impl From<String> for UserId {
-    fn from(s: String) -> Self {
-        Self(s)
-    }
-}
-
-#[derive(Deserialize, Serialize)]
-pub struct UserOverview {
-    pub id: UserId,
-    pub name: String,
-    pub status: AccountStatus,
-}
-
-#[derive(Deserialize, Serialize)]
-#[serde(tag = "type", content = "content", rename_all = "kebab-case")]
-pub enum AuthResponse {
-    Success(SessionId),
-    PasswordReset(SessionId),
-}
-

visions/types/tsconfig.json

@@ -0,0 +1,15 @@
+{
+  "compilerOptions": {
+    "target": "es2016",
+    "module": "commonjs",
+    "declaration": true,
+    "declarationMap": true,
+    "sourceMap": true,
+    "outDir": "./dist",
+    "esModuleInterop": true,
+    "forceConsistentCasingInFileNames": true,
+    "strict": true,
+    "skipLibCheck": true
+  },
+  "include": ["./visions.ts"]
+}

visions/ui/.gitignore

@@ -0,0 +1,23 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+
+# testing
+/coverage
+
+# production
+/build
+
+# misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*

visions/ui/Cargo.toml

@@ -1,17 +0,0 @@
-[package]
-name = "visions-client"
-version = "0.1.0"
-edition = "2021"
-
-[dependencies]
-visions-types = { path = "../types" }
-gloo-console = "0.3.0"
-gloo-net = "0.6.0"
-serde = { version = "1.0.217", features = ["derive"] }
-serde-wasm-bindgen = "0.6.5"
-serde_json = "1.0.138"
-wasm-bindgen = "0.2.100"
-wasm-bindgen-futures = "0.4.50"
-web-sys = "0.3.77"
-yew = { git = "https://github.com/yewstack/yew/", features = ["csr"] }
-

visions/ui/Taskfile.yml

@@ -0,0 +1,14 @@
+version: '3'
+
+tasks:
+  dev:
+    cmds:
+      - cd ../visions-types && task build
+      - npm install
+      - npm run start
+
+  test:
+    cmds:
+      - cd ../visions-types && task build
+      - npm install
+      - npm run test

visions/ui/Trunk.toml

@@ -1,3 +0,0 @@
-[[proxy]]
-backend = "http://localhost:8001/api"
-insecure = true

visions/ui/design.css

@@ -1,36 +0,0 @@
-:root {
-    --spacing-s: 4px;
-    --spacing-m: 8px;
-    --shadow-shallow: 2px 2px 1px;
-}
-
-body {
-    background-color: hsl(0, 0%, 95%);
-    font-family: Ariel, sans-serif;
-}
-
-.card {
-    display: flex;
-    flex-direction: column;
-    align-items: space-between;
-    border: 1px solid black;
-    box-shadow: var(--shadow-shallow);
-    border-radius: var(--spacing-s);
-    padding: var(--spacing-m);
-}
-
-.card > h1 {
-    margin: 0px;
-}
-
-.card > * {
-    margin-top: var(--spacing-s);
-    margin-bottom: var(--spacing-s);
-}
-
-.login-form {
-    display: flex;
-    justify-content: center;
-    align-items: center;
-    height: 100vh;
-}

visions/ui/index.html

@@ -1,9 +0,0 @@
-<!doctype html>
-<html>
-    <head>
-        <meta charset="utf-8" />
-        <title>Visions Client Demo</title>
-        <link data-trunk rel="css" href="design.css" />
-    </head>
-    <body></body>
-</html>

visions/ui/package.json

@@ -0,0 +1,51 @@
+{
+  "name": "ui",
+  "version": "0.1.0",
+  "private": true,
+  "dependencies": {
+    "@babel/plugin-proposal-private-property-in-object": "^7.21.11",
+    "@testing-library/jest-dom": "^6.6.3",
+    "@testing-library/react": "^16.2.0",
+    "@testing-library/user-event": "^14.6.1",
+    "@types/jest": "^27.5.2",
+    "@types/node": "^16.18.119",
+    "@types/react": "^18.3.12",
+    "@types/react-dom": "^18.3.1",
+    "@types/react-router": "^5.1.20",
+    "@types/react-router-dom": "^5.3.3",
+    "classnames": "^2.5.1",
+    "react": "^18.3.1",
+    "react-dom": "^18.3.1",
+    "react-router": "^6.28.0",
+    "react-router-dom": "^6.28.0",
+    "react-scripts": "5.0.1",
+    "react-use-websocket": "^4.11.1",
+    "typescript": "^4.9.5",
+    "visions-types": "../visions-types",
+    "web-vitals": "^2.1.4"
+  },
+  "scripts": {
+    "start": "react-scripts start",
+    "build": "react-scripts build",
+    "test": "react-scripts test",
+    "eject": "react-scripts eject"
+  },
+  "eslintConfig": {
+    "extends": [
+      "react-app",
+      "react-app/jest"
+    ]
+  },
+  "browserslist": {
+    "production": [
+      ">0.2%",
+      "not dead",
+      "not op_mini all"
+    ],
+    "development": [
+      "last 1 chrome version",
+      "last 1 firefox version",
+      "last 1 safari version"
+    ]
+  }
+}

visions/ui/src/client.rs

@@ -1,44 +0,0 @@
-use std::future::Future;
-
-use gloo_console::log;
-use gloo_net::http::{Request, Response};
-use visions_types::{AuthRequest, AuthResponse, SessionId, UserOverview};
-
-pub enum ClientError {
-    Unauthorized,
-    Err(u16),
-}
-
-pub trait Client {
-    fn auth(&self, username: String, password: String) -> impl Future<Output = Result<AuthResponse, ClientError>>;
-    fn list_users(&self, session_id: SessionId) -> impl Future<Output = Result<Vec<UserOverview>, ClientError>>;
-}
-
-pub struct Connection;
-
-impl Connection {
-    pub fn new() -> Self { Self }
-}
-
-impl Client for Connection {
-    async fn auth(&self, username: String, password: String) -> Result<AuthResponse, ClientError> {
-        log!("authenticating: ", &username, &password);
-        let response: Response = Request::post("/api/test/auth")
-            .header("Content-Type", "application/json")
-            .body(serde_wasm_bindgen::to_value(&serde_json::to_string(&AuthRequest{ username, password }).unwrap()).unwrap())
-            .unwrap()
-            .send()
-            .await
-            .unwrap();
-
-        if response.ok() {
-            Ok(serde_json::from_slice(&response.binary().await.unwrap()).unwrap())
-        } else {
-            Err(ClientError::Err(response.status()))
-        }
-    }
-
-    async fn list_users(&self, session_id: SessionId) -> Result<Vec<UserOverview>, ClientError> {
-        todo!()
-    }
-}

visions/ui/src/main.rs

@@ -1,128 +0,0 @@
-use std::rc::Rc;
-
-use gloo_console::log;
-use visions_types::AuthResponse;
-use wasm_bindgen::JsCast;
-use web_sys::HtmlInputElement;
-use yew::prelude::*;
-
-mod client;
-use client::*;
-
-struct AuthInfo {
-    session_id: Option<String>,
-}
-
-impl Default for AuthInfo {
-    fn default() -> Self {
-        Self { session_id: None }
-    }
-}
-
-enum AuthAction {
-    Auth(String),
-    Unauth,
-}
-
-impl Reducible for AuthInfo {
-    type Action = AuthAction;
-
-    fn reduce(self: Rc<Self>, action: Self::Action) -> Rc<Self> {
-        // log!("reduce", action);
-        match action {
-            AuthAction::Auth(session_id) => Self {
-                session_id: Some(session_id),
-            }
-            .into(),
-            AuthAction::Unauth => Self { session_id: None }.into(),
-        }
-    }
-}
-
-#[derive(Properties, PartialEq)]
-struct LoginProps {
-    on_login: Callback<(String, String)>,
-}
-
-#[function_component]
-fn Login(LoginProps { on_login }: &LoginProps) -> Html {
-    let username = use_state(|| "".to_owned());
-    let password = use_state(|| "".to_owned());
-
-    let on_click = {
-        let on_login = on_login.clone();
-        let username = username.clone();
-        let password = password.clone();
-        Callback::from(move |_| on_login.emit((username.to_string(), password.to_string())))
-    };
-
-    let on_username_changed = {
-        let username = username.clone();
-        Callback::from(move |event: Event| {
-            let input = event
-                .target()
-                .and_then(|t| t.dyn_into::<HtmlInputElement>().ok());
-            if let Some(input) = input {
-                username.set(input.value());
-            }
-        })
-    };
-
-    let on_password_changed = {
-        let password = password.clone();
-        Callback::from(move |event: Event| {
-            let input = event
-                .target()
-                .and_then(|t| t.dyn_into::<HtmlInputElement>().ok());
-            if let Some(input) = input {
-                password.set(input.value());
-            }
-        })
-    };
-
-    html! {
-        <div class="login-form">
-            <div class="card">
-                <h1>{"Welcome to Visions VTT"}</h1>
-                <input type="text" name="username" placeholder="username" onchange={on_username_changed} />
-                <input type="password" name="password" placeholder="password" onchange={on_password_changed} />
-                <button onclick={on_click}>{"Login"}</button>
-            </div>
-        </div>
-    }
-}
-
-#[function_component]
-fn App() -> Html {
-    let auth_info = use_reducer(AuthInfo::default);
-
-    let on_login = {
-        let auth_info = auth_info.clone();
-        Callback::from(move |(username, password)| {
-            let auth_info = auth_info.clone();
-            wasm_bindgen_futures::spawn_local(async move {
-                let client = Connection::new();
-                match client.auth(username, password).await {
-                    Ok(AuthResponse::Success(session_id)) => {
-                        auth_info.dispatch(AuthAction::Auth(session_id.as_str().to_owned()))
-                    }
-                    Ok(AuthResponse::PasswordReset(session_id)) => {
-                        auth_info.dispatch(AuthAction::Auth(session_id.as_str().to_owned()))
-                    }
-                    Err(ClientError::Unauthorized) => todo!(),
-                    Err(ClientError::Err(status)) => todo!(),
-                };
-            })
-        })
-    };
-
-    if auth_info.session_id.is_some() {
-        html! { <p>{ "this is just a thing" }</p> }
-    } else {
-        html! { <Login on_login={on_login.clone()} /> }
-    }
-}
-
-fn main() {
-    yew::Renderer::<App>::new().render();
-}

visions/ui/tsconfig.json

@@ -0,0 +1,27 @@
+{
+  "compilerOptions": {
+    "target": "es5",
+    "lib": [
+      "dom",
+      "dom.iterable",
+      "esnext"
+    ],
+    "allowJs": true,
+    "skipLibCheck": true,
+    "esModuleInterop": true,
+    "allowSyntheticDefaultImports": true,
+    "strict": true,
+    "forceConsistentCasingInFileNames": true,
+    "noFallthroughCasesInSwitch": true,
+    "module": "esnext",
+    "moduleResolution": "node",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "noEmit": true,
+    "jsx": "react-jsx"
+  },
+  "include": [
+    "src",
+    "gen"
+  ]
+}

visions/yew-app/Cargo.toml

@@ -1,11 +0,0 @@
-[package]
-name = "yew-app"
-version = "0.1.0"
-edition = "2021"
-
-[dependencies]
-gloo-net = "0.6.0"
-serde = { version = "1.0.217", features = ["derive"] }
-wasm-bindgen-futures = "0.4.50"
-yew = { git = "https://github.com/yewstack/yew/", features = ["csr"] }
-

visions/yew-app/design.css

@@ -1,3 +0,0 @@
-body {
-    background-color: hsl(0, 0%, 50%);
-}

visions/yew-app/index.html

@@ -1,5 +0,0 @@
-<!doctype html>
-<html lang="en">
-    <head></head>
-    <body></body>
-</html>

visions/yew-app/src/main.rs

@@ -1,126 +0,0 @@
-use yew::prelude::*;
-use serde::Deserialize;
-use gloo_net::http::Request;
-
-#[derive(Clone, PartialEq, Deserialize)]
-struct Video {
-    id: usize,
-    title: String,
-    speaker: String,
-    url: String,
-}
-
-#[derive(Properties, PartialEq)]
-struct VideosListProps {
-    videos: Vec<Video>,
-    on_click: Callback<Video>,
-}
-
-/*
-fn videos() -> Vec<Video> {
-    vec![
-        Video {
-            id: 1,
-            title: "Building and breaking things".to_string(),
-            speaker: "John Doe".to_string(),
-            url: "https://youtu.be/PsaFVLr8t4E".to_string(),
-        },
-        Video {
-            id: 2,
-            title: "The development process".to_string(),
-            speaker: "Jane Smith".to_string(),
-            url: "https://youtu.be/PsaFVLr8t4E".to_string(),
-        },
-        Video {
-            id: 3,
-            title: "The Web 7.0".to_string(),
-            speaker: "Matt Miller".to_string(),
-            url: "https://youtu.be/PsaFVLr8t4E".to_string(),
-        },
-        Video {
-            id: 4,
-            title: "Mouseless development".to_string(),
-            speaker: "Tom Jerry".to_string(),
-            url: "https://youtu.be/PsaFVLr8t4E".to_string(),
-        },
-    ]
-}
-*/
-
-#[function_component(VideosList)]
-fn videos_list(VideosListProps { videos, on_click }: &VideosListProps) -> Html {
-    let on_click = on_click.clone();
-    videos
-        .iter()
-        .map(|video| {
-            let on_video_select = {
-                let on_click = on_click.clone();
-                let video = video.clone();
-                Callback::from(move |_| on_click.emit(video.clone()))
-            };
-            html! {
-                <p key={video.id} onclick={on_video_select}>{format!("{}: {}", video.speaker, video.title)}</p>
-            }
-        })
-        .collect()
-}
-
-#[derive(Properties, PartialEq)]
-struct VideosDetailsProps {
-    video: Video,
-}
-
-#[function_component(VideoDetails)]
-fn video_details(VideosDetailsProps { video }: &VideosDetailsProps) -> Html {
-    html! {
-        <div>
-            <h3>{video.title.clone()}</h3>
-            <img src="https://via.placeholder.com/640x360.png?text=Video+Player+Placeholder" alt="video thumbnail" />
-        </div>
-    }
-}
-
-#[function_component(App)]
-fn app() -> Html {
-    let videos = use_state(|| vec![]);
-    {
-        let videos = videos.clone();
-        use_effect_with((), move |_| {
-            let videos = videos.clone();
-            wasm_bindgen_futures::spawn_local(async move {
-                let response = Request::get("/tutorial/data.json").send().await;
-                println!("response: {:?}", response);
-                let response = response.unwrap();
-                let fetched_videos: Vec<Video> = response.json().await.unwrap();
-                videos.set(fetched_videos);
-            });
-            || ()
-        });
-    }
-
-    let selected_video = use_state(|| None);
-
-    let on_video_select = {
-        let selected_video = selected_video.clone();
-        Callback::from(move |video: Video| selected_video.set(Some(video)))
-    };
-
-    let details = selected_video.as_ref().map(|video| html! {
-        <VideoDetails video={video.clone()} />
-    });
-
-    html! {
-        <>
-        <h1>{ "RustConf Explorer" }</h1>
-        <div>
-            <h3>{"Videos to watch"}</h3>
-            <VideosList videos={(*videos).clone()} on_click={on_video_select.clone()} />
-        </div>
-        { for details }
-        </>
-    }
-}
-
-fn main() {
-    yew::Renderer::<App>::new().render();
-}