1 Commits

Author SHA1 Message Date
6d880cb7fb Add more fonts 2025-06-12 20:39:46 +02:00
33 changed files with 223 additions and 1312 deletions

318
Cargo.lock generated
View File

@ -163,12 +163,6 @@ dependencies = [
"x11rb", "x11rb",
] ]
[[package]]
name = "arrayref"
version = "0.3.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "76a2e8124351fda1ef8aaaa3bbd7ebbcb486bbcd4225aca0aa0d84bb2db8fecb"
[[package]] [[package]]
name = "arrayvec" name = "arrayvec"
version = "0.7.6" version = "0.7.6"
@ -529,12 +523,6 @@ version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "96a6ac251f4a2aca6b3f91340350eab87ae57c3f127ffeb585e92bd336717991" checksum = "96a6ac251f4a2aca6b3f91340350eab87ae57c3f127ffeb585e92bd336717991"
[[package]]
name = "data-url"
version = "0.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5c297a1c74b71ae29df00c3e22dd9534821d60eb9af5a0192823fa2acea70c2a"
[[package]] [[package]]
name = "dispatch" name = "dispatch"
version = "0.2.0" version = "0.2.0"
@ -708,21 +696,6 @@ dependencies = [
"winit", "winit",
] ]
[[package]]
name = "egui_extras"
version = "0.31.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "624659a2e972a46f4d5f646557906c55f1cd5a0836eddbe610fdf1afba1b4226"
dependencies = [
"ahash",
"egui",
"enum-map",
"log",
"mime_guess2",
"profiling",
"resvg",
]
[[package]] [[package]]
name = "egui_glow" name = "egui_glow"
version = "0.31.1" version = "0.31.1"
@ -772,27 +745,6 @@ version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "34aa73646ffb006b8f5147f3dc182bd4bcb190227ce861fc4a4844bf8e3cb2c0" checksum = "34aa73646ffb006b8f5147f3dc182bd4bcb190227ce861fc4a4844bf8e3cb2c0"
[[package]]
name = "enum-map"
version = "2.7.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6866f3bfdf8207509a033af1a75a7b08abda06bbaaeae6669323fd5a097df2e9"
dependencies = [
"enum-map-derive",
"serde",
]
[[package]]
name = "enum-map-derive"
version = "0.17.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f282cfdfe92516eb26c2af8589c274c7c17681f5ecc03c18255fe741c6aa64eb"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]] [[package]]
name = "enumn" name = "enumn"
version = "0.1.14" version = "0.1.14"
@ -901,12 +853,6 @@ dependencies = [
"miniz_oxide", "miniz_oxide",
] ]
[[package]]
name = "float-cmp"
version = "0.9.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "98de4bbd547a563b716d8dfa9aad1cb19bfab00f4fa09a6a4ed21dbcf44ce9c4"
[[package]] [[package]]
name = "foldhash" name = "foldhash"
version = "0.1.5" version = "0.1.5"
@ -1380,12 +1326,6 @@ dependencies = [
"tiff", "tiff",
] ]
[[package]]
name = "imagesize"
version = "0.12.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "029d73f573d8e8d63e6d5020011d3255b28c3ba85d6cf870a07184ed23de9284"
[[package]] [[package]]
name = "indenter" name = "indenter"
version = "0.3.3" version = "0.3.3"
@ -1404,12 +1344,11 @@ dependencies = [
[[package]] [[package]]
name = "inkr" name = "inkr"
version = "1.0.0" version = "0.1.0"
dependencies = [ dependencies = [
"base64 0.22.1", "base64 0.22.1",
"eframe", "eframe",
"egui", "egui",
"egui_extras",
"egui_glow 0.31.1 (registry+https://github.com/rust-lang/crates.io-index)", "egui_glow 0.31.1 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger", "env_logger",
"eyre", "eyre",
@ -1417,7 +1356,7 @@ dependencies = [
"half", "half",
"insta", "insta",
"log", "log",
"rand 0.9.1", "rand",
"rfd", "rfd",
"serde", "serde",
"wasm-bindgen-futures", "wasm-bindgen-futures",
@ -1532,15 +1471,6 @@ version = "3.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e2db585e1d738fc771bf08a151420d3ed193d9d895a36df7f6f8a9456b911ddc" checksum = "e2db585e1d738fc771bf08a151420d3ed193d9d895a36df7f6f8a9456b911ddc"
[[package]]
name = "kurbo"
version = "0.9.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bd85a5776cd9500c2e2059c8c76c3b01528566b7fcbaf8098b55a33fc298849b"
dependencies = [
"arrayvec",
]
[[package]] [[package]]
name = "libc" name = "libc"
version = "0.2.172" version = "0.2.172"
@ -1650,24 +1580,6 @@ dependencies = [
"paste", "paste",
] ]
[[package]]
name = "mime"
version = "0.3.17"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6877bb514081ee2a7ff5ef9de3281f14a4dd4bceac4c09388074a6b5df8a139a"
[[package]]
name = "mime_guess2"
version = "2.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1706dc14a2e140dec0a7a07109d9a3d5890b81e85bd6c60b906b249a77adf0ca"
dependencies = [
"mime",
"phf",
"phf_shared",
"unicase",
]
[[package]] [[package]]
name = "miniz_oxide" name = "miniz_oxide"
version = "0.8.8" version = "0.8.8"
@ -2135,56 +2047,6 @@ version = "2.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e" checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e"
[[package]]
name = "phf"
version = "0.11.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1fd6780a80ae0c52cc120a26a1a42c1ae51b247a253e4e06113d23d2c2edd078"
dependencies = [
"phf_macros",
"phf_shared",
]
[[package]]
name = "phf_generator"
version = "0.11.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3c80231409c20246a13fddb31776fb942c38553c51e871f8cbd687a4cfb5843d"
dependencies = [
"phf_shared",
"rand 0.8.5",
]
[[package]]
name = "phf_macros"
version = "0.11.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f84ac04429c13a7ff43785d75ad27569f2951ce0ffd30a3321230db2fc727216"
dependencies = [
"phf_generator",
"phf_shared",
"proc-macro2",
"quote",
"syn",
"unicase",
]
[[package]]
name = "phf_shared"
version = "0.11.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "67eabc2ef2a60eb7faa00097bd1ffdb5bd28e62bf39990626a582201b7a754e5"
dependencies = [
"siphasher 1.0.1",
"unicase",
]
[[package]]
name = "pico-args"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5be167a7af36ee22fe3115051bc51f6e6c7054c9348e28deb4f49bd6f705a315"
[[package]] [[package]]
name = "pin-project" name = "pin-project"
version = "1.1.10" version = "1.1.10"
@ -2317,15 +2179,6 @@ version = "5.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "74765f6d916ee2faa39bc8e68e4f3ed8949b48cccdac59983d287a7cb71ce9c5" checksum = "74765f6d916ee2faa39bc8e68e4f3ed8949b48cccdac59983d287a7cb71ce9c5"
[[package]]
name = "rand"
version = "0.8.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
dependencies = [
"rand_core 0.6.4",
]
[[package]] [[package]]
name = "rand" name = "rand"
version = "0.9.1" version = "0.9.1"
@ -2333,7 +2186,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9fbfd9d094a40bf3ae768db9361049ace4c0e04a4fd6b359518bd7b73a73dd97" checksum = "9fbfd9d094a40bf3ae768db9361049ace4c0e04a4fd6b359518bd7b73a73dd97"
dependencies = [ dependencies = [
"rand_chacha", "rand_chacha",
"rand_core 0.9.3", "rand_core",
] ]
[[package]] [[package]]
@ -2343,15 +2196,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d3022b5f1df60f26e1ffddd6c66e8aa15de382ae63b3a0c1bfc0e4d3e3f325cb" checksum = "d3022b5f1df60f26e1ffddd6c66e8aa15de382ae63b3a0c1bfc0e4d3e3f325cb"
dependencies = [ dependencies = [
"ppv-lite86", "ppv-lite86",
"rand_core 0.9.3", "rand_core",
] ]
[[package]]
name = "rand_core"
version = "0.6.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
[[package]] [[package]]
name = "rand_core" name = "rand_core"
version = "0.9.3" version = "0.9.3"
@ -2367,12 +2214,6 @@ version = "0.6.2"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "20675572f6f24e9e76ef639bc5552774ed45f1c30e2951e1e99c59888861c539" checksum = "20675572f6f24e9e76ef639bc5552774ed45f1c30e2951e1e99c59888861c539"
[[package]]
name = "rctree"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3b42e27ef78c35d3998403c1d26f3efd9e135d3e5121b0a4845cc5cc27547f4f"
[[package]] [[package]]
name = "redox_syscall" name = "redox_syscall"
version = "0.4.1" version = "0.4.1"
@ -2426,20 +2267,6 @@ version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "19b30a45b0cd0bcca8037f3d0dc3421eaf95327a17cad11964fb8179b4fc4832" checksum = "19b30a45b0cd0bcca8037f3d0dc3421eaf95327a17cad11964fb8179b4fc4832"
[[package]]
name = "resvg"
version = "0.37.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cadccb3d99a9efb8e5e00c16fbb732cbe400db2ec7fc004697ee7d97d86cf1f4"
dependencies = [
"log",
"pico-args",
"rgb",
"svgtypes",
"tiny-skia",
"usvg",
]
[[package]] [[package]]
name = "rfd" name = "rfd"
version = "0.15.3" version = "0.15.3"
@ -2464,15 +2291,6 @@ dependencies = [
"windows-sys 0.59.0", "windows-sys 0.59.0",
] ]
[[package]]
name = "rgb"
version = "0.8.50"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "57397d16646700483b67d2dd6511d79318f9d057fdbd21a4066aeac8b41d310a"
dependencies = [
"bytemuck",
]
[[package]] [[package]]
name = "ron" name = "ron"
version = "0.8.1" version = "0.8.1"
@ -2485,12 +2303,6 @@ dependencies = [
"serde_derive", "serde_derive",
] ]
[[package]]
name = "roxmltree"
version = "0.19.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3cd14fd5e3b777a7422cca79358c57a8f6e3a703d9ac187448d0daf220c2407f"
[[package]] [[package]]
name = "rustc-hash" name = "rustc-hash"
version = "1.1.0" version = "1.1.0"
@ -2584,27 +2396,6 @@ version = "2.7.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bbbb5d9659141646ae647b42fe094daf6c6192d1620870b449d9557f748b2daa" checksum = "bbbb5d9659141646ae647b42fe094daf6c6192d1620870b449d9557f748b2daa"
[[package]]
name = "simplecss"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7a9c6883ca9c3c7c90e888de77b7a5c849c779d25d74a1269b0218b14e8b136c"
dependencies = [
"log",
]
[[package]]
name = "siphasher"
version = "0.3.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "38b58827f4464d87d377d175e90bf58eb00fd8716ff0a62f80356b5e61555d0d"
[[package]]
name = "siphasher"
version = "1.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "56199f7ddabf13fe5074ce809e7d3f42b42ae711800501b5b16ea82ad029c39d"
[[package]] [[package]]
name = "slab" name = "slab"
version = "0.4.9" version = "0.4.9"
@ -2695,15 +2486,6 @@ version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f" checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
[[package]]
name = "strict-num"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6637bab7722d379c8b41ba849228d680cc12d0a45ba1fa2b48f2a30577a06731"
dependencies = [
"float-cmp",
]
[[package]] [[package]]
name = "strum" name = "strum"
version = "0.26.3" version = "0.26.3"
@ -2726,16 +2508,6 @@ dependencies = [
"syn", "syn",
] ]
[[package]]
name = "svgtypes"
version = "0.13.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6e44e288cd960318917cbd540340968b90becc8bc81f171345d706e7a89d9d70"
dependencies = [
"kurbo",
"siphasher 0.3.11",
]
[[package]] [[package]]
name = "syn" name = "syn"
version = "2.0.100" version = "2.0.100"
@ -2837,32 +2609,6 @@ dependencies = [
"weezl", "weezl",
] ]
[[package]]
name = "tiny-skia"
version = "0.11.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "83d13394d44dae3207b52a326c0c85a8bf87f1541f23b0d143811088497b09ab"
dependencies = [
"arrayref",
"arrayvec",
"bytemuck",
"cfg-if",
"log",
"png",
"tiny-skia-path",
]
[[package]]
name = "tiny-skia-path"
version = "0.11.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9c9e7fc0c2e86a30b117d0462aa261b72b7a99b7ebd7deb3a14ceda95c5bdc93"
dependencies = [
"arrayref",
"bytemuck",
"strict-num",
]
[[package]] [[package]]
name = "tinystr" name = "tinystr"
version = "0.7.6" version = "0.7.6"
@ -2938,12 +2684,6 @@ dependencies = [
"rustc-hash", "rustc-hash",
] ]
[[package]]
name = "unicase"
version = "2.8.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "75b844d17643ee918803943289730bec8aac480150456169e647ed0b576ba539"
[[package]] [[package]]
name = "unicode-ident" name = "unicode-ident"
version = "1.0.18" version = "1.0.18"
@ -2979,50 +2719,6 @@ dependencies = [
"percent-encoding", "percent-encoding",
] ]
[[package]]
name = "usvg"
version = "0.37.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "38b0a51b72ab80ca511d126b77feeeb4fb1e972764653e61feac30adc161a756"
dependencies = [
"base64 0.21.7",
"log",
"pico-args",
"usvg-parser",
"usvg-tree",
"xmlwriter",
]
[[package]]
name = "usvg-parser"
version = "0.37.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9bd4e3c291f45d152929a31f0f6c819245e2921bfd01e7bd91201a9af39a2bdc"
dependencies = [
"data-url",
"flate2",
"imagesize",
"kurbo",
"log",
"roxmltree",
"simplecss",
"siphasher 0.3.11",
"svgtypes",
"usvg-tree",
]
[[package]]
name = "usvg-tree"
version = "0.37.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8ee3d202ebdb97a6215604b8f5b4d6ef9024efd623cf2e373a6416ba976ec7d3"
dependencies = [
"rctree",
"strict-num",
"svgtypes",
"tiny-skia-path",
]
[[package]] [[package]]
name = "utf16_iter" name = "utf16_iter"
version = "1.0.5" version = "1.0.5"
@ -3829,12 +3525,6 @@ version = "0.8.26"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a62ce76d9b56901b19a74f19431b0d8b3bc7ca4ad685a746dfd78ca8f4fc6bda" checksum = "a62ce76d9b56901b19a74f19431b0d8b3bc7ca4ad685a746dfd78ca8f4fc6bda"
[[package]]
name = "xmlwriter"
version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ec7a2a501ed189703dba8b08142f057e887dfc4b2cc4db2d343ac6376ba3e0b9"
[[package]] [[package]]
name = "yoke" name = "yoke"
version = "0.7.5" version = "0.7.5"

View File

@ -1,6 +1,6 @@
[package] [package]
name = "inkr" name = "inkr"
version = "1.0.0" version = "0.1.0"
authors = [] authors = []
edition = "2024" edition = "2024"
@ -13,7 +13,6 @@ pinenote = []
[dependencies] [dependencies]
egui = "0.31" egui = "0.31"
egui_extras = { version = "0.31", features = ["svg"] }
eframe = { version = "0.31", default-features = false, features = [ eframe = { version = "0.31", default-features = false, features = [
"glow", # alt: "wgpu". "glow", # alt: "wgpu".
"persistence", "persistence",

View File

@ -1,27 +0,0 @@
pkgname=inkr
pkgver=1.0.0
pkgrel=1
pkgdesc="A note-taking and handwriting tool"
arch=('x86_64' 'aarch64')
url="https://git.nubo.sh/hulthe/inkr"
#license=('GPL')
groups=('base-devel')
depends=('glibc')
makedepends=('cargo')
#optdepends=('ed: for "patch -e" functionality')
#source=(" ftp://ftp.gnu.org/gnu/$pkgname/$pkgname-$pkgver.tar.xz"{,.sig})
#sha256sums=('SKIP')
prepare() {
export RUSTUP_TOOLCHAIN=stable
cargo fetch --locked --target "$(rustc -vV | sed -n 's/host: //p')"
}
build() {
export RUSTUP_TOOLCHAIN=stable
cargo build --frozen --release
}
package() {
cd ..
install -Dm0755 -t "$pkgdir/usr/bin/" "${CARGO_TARGET_DIR:-target}/release/$pkgname"
install -Dm0755 -t "$pkgdir/usr/share/applications/" "assets/$pkgname.desktop"
install -Dm0755 "assets/icon.svg" "$pkgdir/usr/share/pixmaps/$pkgname.svg"
}

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@ -1,73 +0,0 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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width="256"
height="256"
viewBox="0 0 67.733332 67.733332"
version="1.1"
id="svg1"
inkscape:version="1.4.2 (ebf0e940, 2025-05-08)"
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@ -1,9 +0,0 @@
[Desktop Entry]
Name=inkr
Exec=inkr
Terminal=false
Type=Application
Icon=inkr
StartupWMClass=inkr
MimeType=x-scheme-handler/inkr;
Categories=Office;

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@ -2,14 +2,11 @@ use std::{
fs, fs,
path::PathBuf, path::PathBuf,
sync::{Arc, mpsc}, sync::{Arc, mpsc},
thread::JoinHandle,
time::{Duration, Instant},
}; };
use crate::{file_editor::FileEditor, folder::Folder, preferences::Preferences, util::GuiSender}; use crate::{file_editor::FileEditor, preferences::Preferences, util::GuiSender};
use egui::{ use egui::{
Align, Button, Color32, Context, FontData, FontDefinitions, Image, Key, Modifiers, Align, Button, Color32, FontData, FontDefinitions, PointerButton, RichText, ScrollArea, Stroke,
PointerButton, RichText, ScrollArea, Stroke, Widget, include_image,
}; };
#[derive(serde::Deserialize, serde::Serialize)] #[derive(serde::Deserialize, serde::Serialize)]
@ -21,46 +18,13 @@ pub struct App {
actions_tx: mpsc::Sender<Action>, actions_tx: mpsc::Sender<Action>,
#[serde(skip)] #[serde(skip)]
actions_rx: mpsc::Receiver<Action>, actions_rx: mpsc::Receiver<Action>,
#[serde(skip)]
jobs: Jobs,
tabs: Vec<(TabId, Tab)>, tabs: Vec<(TabId, Tab)>,
show_folders: bool,
folders: Vec<Folder>,
open_tab_index: Option<usize>, open_tab_index: Option<usize>,
next_tab_id: TabId, next_tab_id: TabId,
} }
pub struct Jobs {
handles: Vec<JoinHandle<()>>,
actions_tx: mpsc::Sender<Action>,
}
impl Jobs {
fn start(&mut self, ctx: &Context, job: impl FnOnce() -> Option<Action> + Send + 'static) {
let ctx = ctx.clone();
let actions_tx = self.actions_tx.clone();
self.handles.push(std::thread::spawn(move || {
// start rendering the spinner thingy
ctx.request_repaint();
let start = Instant::now();
if let Some(action) = job() {
let _ = actions_tx.send(action);
ctx.request_repaint();
};
// Make sure that task takes at least 250ms to run, so that the spinner won't blink
let sleep_for = Duration::from_millis(250).saturating_sub(start.elapsed());
std::thread::sleep(sleep_for);
}));
}
}
#[derive(serde::Deserialize, serde::Serialize)] #[derive(serde::Deserialize, serde::Serialize)]
enum Tab { enum Tab {
File(FileEditor), File(FileEditor),
@ -72,19 +36,12 @@ impl Tab {
Tab::File(file_editor) => file_editor.title(), Tab::File(file_editor) => file_editor.title(),
} }
} }
pub fn is_dirty(&self) -> bool {
match self {
Tab::File(file_editor) => file_editor.is_dirty,
}
}
} }
pub type TabId = usize; pub type TabId = usize;
pub enum Action { pub enum Action {
OpenFile(FileEditor), OpenFile(FileEditor),
OpenFolder(Folder),
MoveFile(TabId, PathBuf), MoveFile(TabId, PathBuf),
CloseTab(TabId), CloseTab(TabId),
// TODO // TODO
@ -98,17 +55,11 @@ impl Default for App {
let (actions_tx, actions_rx) = mpsc::channel(); let (actions_tx, actions_rx) = mpsc::channel();
Self { Self {
preferences: Preferences::default(), preferences: Preferences::default(),
actions_tx: actions_tx.clone(/* this is silly, i know */), actions_tx,
actions_rx, actions_rx,
jobs: Jobs {
handles: Default::default(),
actions_tx,
},
tabs: vec![(1, Tab::File(FileEditor::new("note.md")))], tabs: vec![(1, Tab::File(FileEditor::new("note.md")))],
open_tab_index: None, open_tab_index: None,
next_tab_id: 2, next_tab_id: 2,
show_folders: false,
folders: vec![],
} }
} }
} }
@ -188,9 +139,6 @@ impl App {
Stroke::new(1.0, Color32::from_rgb(200, 200, 200)); Stroke::new(1.0, Color32::from_rgb(200, 200, 200));
}); });
// enable features on egui_extras to add more image types
egui_extras::install_image_loaders(&cc.egui_ctx);
if let Some(storage) = cc.storage { if let Some(storage) = cc.storage {
return eframe::get_value(storage, eframe::APP_KEY).unwrap_or_default(); return eframe::get_value(storage, eframe::APP_KEY).unwrap_or_default();
} }
@ -198,24 +146,12 @@ impl App {
Default::default() Default::default()
} }
fn actions_tx(&self, ctx: &Context) -> GuiSender<Action> { fn actions_tx(&self, ctx: &egui::Context) -> GuiSender<Action> {
GuiSender::new(self.actions_tx.clone(), ctx) GuiSender::new(self.actions_tx.clone(), ctx)
} }
fn handle_action(&mut self, action: Action) { fn handle_action(&mut self, action: Action) {
match action { match action {
Action::OpenFolder(new_folder) => {
if let Some(folder) = self
.folders
.iter_mut()
.find(|folder| folder.path() == new_folder.path())
{
*folder = new_folder;
} else {
self.folders.push(new_folder);
self.folders.sort_by(|a, b| a.name().cmp(b.name()));
}
}
Action::OpenFile(file_editor) => { Action::OpenFile(file_editor) => {
self.open_tab(Tab::File(file_editor)); self.open_tab(Tab::File(file_editor));
} }
@ -239,11 +175,9 @@ impl eframe::App for App {
eframe::set_value(storage, eframe::APP_KEY, self); eframe::set_value(storage, eframe::APP_KEY, self);
} }
fn update(&mut self, ctx: &Context, _frame: &mut eframe::Frame) { fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
self.preferences.apply(ctx); self.preferences.apply(ctx);
self.jobs.handles.retain(|job| !job.is_finished());
while let Ok(action) = self.actions_rx.try_recv() { while let Ok(action) = self.actions_rx.try_recv() {
self.handle_action(action); self.handle_action(action);
} }
@ -252,11 +186,11 @@ impl eframe::App for App {
self.open_tab_index = Some(self.tabs.len().saturating_sub(1)); self.open_tab_index = Some(self.tabs.len().saturating_sub(1));
} }
ctx.input_mut(|input| { //ctx.input_mut(|input| {
if input.consume_key(Modifiers::CTRL, Key::S) { // if input.consume_key(Modifiers::CTRL, Key::H) {
self.save_active_tab(ctx); // self.buffer.push(BufferItem::Painting(Default::default()));
} // }
}); //});
egui::TopBottomPanel::top("top_panel").show(ctx, |ui| { egui::TopBottomPanel::top("top_panel").show(ctx, |ui| {
egui::containers::menu::Bar::new().ui(ui, |ui| { egui::containers::menu::Bar::new().ui(ui, |ui| {
@ -271,25 +205,27 @@ impl eframe::App for App {
#[cfg(not(target_arch = "wasm32"))] #[cfg(not(target_arch = "wasm32"))]
if ui.button("Open File").clicked() { if ui.button("Open File").clicked() {
self.jobs.start(ui.ctx(), move || { let actions_tx = self.actions_tx(ui.ctx());
let file_path = rfd::FileDialog::new().pick_file()?; std::thread::spawn(move || {
let file = rfd::FileDialog::new().pick_file();
let text = fs::read_to_string(&file_path) let Some(file_path) = file else { return };
.inspect_err(|e| log::error!("Failed to read {file_path:?}: {e}"))
.ok()?; let text = match fs::read_to_string(&file_path) {
Ok(text) => text,
Err(e) => {
log::error!("Failed to read {file_path:?}: {e}");
return;
}
};
let editor = FileEditor::from_file(file_path, &text); let editor = FileEditor::from_file(file_path, &text);
Some(Action::OpenFile(editor)) let _ = actions_tx.send(Action::OpenFile(editor));
}); });
} }
if ui.button("Open Folder").clicked() { if ui.button("Open Folder").clicked() {
self.jobs.start(ui.ctx(), move || { log::error!("Open Folder not implemented");
let path = rfd::FileDialog::new().pick_folder()?;
let name = path.file_name()?.to_string_lossy().to_string();
let folder = Folder::NotLoaded { name, path };
Some(Action::OpenFolder(folder))
});
} }
if ui if ui
@ -301,41 +237,52 @@ impl eframe::App for App {
} }
} }
let can_save_file = self let open_file =
.open_tab_index self.open_tab_index
.and_then(|i| self.tabs.get(i)) .and_then(|i| self.tabs.get(i))
.map(|(id, tab)| match tab { .and_then(|(id, tab)| match tab {
Tab::File(file_editor) => (*id, file_editor), Tab::File(file_editor) => Some((*id, file_editor)),
}) });
.and_then(|(_, file_editor)| file_editor.path().zip(Some(file_editor)))
.is_some();
if ui.add_enabled(can_save_file, Button::new("Save")).clicked() { let open_file_with_path = open_file
self.save_active_tab(ui.ctx()); .clone()
.and_then(|(_, file_editor)| file_editor.path().zip(Some(file_editor)));
if ui
.add_enabled(open_file_with_path.is_some(), Button::new("Save"))
.clicked()
{
if let Some((file_path, file_editor)) = open_file_with_path {
let text = file_editor.to_string();
let file_path = file_path.to_owned();
std::thread::spawn(move || {
if let Err(e) = fs::write(file_path, text.as_bytes()) {
log::error!("{e}");
};
});
}
} }
let open_file = self.open_tab_index.and_then(|i| self.tabs.get(i)).map(
|(id, tab)| match tab {
Tab::File(file_editor) => (*id, file_editor),
},
);
#[cfg(not(target_arch = "wasm32"))] #[cfg(not(target_arch = "wasm32"))]
if ui if ui
.add_enabled(open_file.is_some(), Button::new("Save As")) .add_enabled(open_file.is_some(), Button::new("Save As"))
.clicked() .clicked()
{ {
let actions_tx = self.actions_tx(ui.ctx());
let (tab_id, editor) = let (tab_id, editor) =
open_file.expect("We checked that open_file is_some"); open_file.expect("We checked that open_file is_some");
let text = editor.to_string(); let text = editor.to_string();
self.jobs.start(ui.ctx(), move || { std::thread::spawn(move || {
let file_path = rfd::FileDialog::new().save_file()?; let Some(file_path) = rfd::FileDialog::new().save_file() else {
return;
};
fs::write(&file_path, text.as_bytes()) if let Err(e) = fs::write(&file_path, text.as_bytes()) {
.inspect_err(|e| log::error!("{e}")) log::error!("{e}");
.ok()?; return;
};
Some(Action::MoveFile(tab_id, file_path)) let _ = actions_tx.send(Action::MoveFile(tab_id, file_path));
}); });
} }
@ -350,18 +297,7 @@ impl eframe::App for App {
} }
}); });
ui.add_space(8.0); ui.add_space(16.0);
let image = Image::new(include_image!("../assets/collapse-icon.svg"));
let image = image.tint(ui.style().visuals.text_color());
if Button::image(image).ui(ui).clicked() {
self.show_folders = !self.show_folders;
}
if !self.jobs.handles.is_empty() {
ui.add_space(8.0);
ui.spinner();
}
ui.add_space(16.0); ui.add_space(16.0);
@ -370,7 +306,8 @@ impl eframe::App for App {
let selected = self.open_tab_index == Some(i); let selected = self.open_tab_index == Some(i);
let mut button = Button::new(tab.title()).selected(selected); let mut button = Button::new(tab.title()).selected(selected);
if tab.is_dirty() { let dirty = i == 0; // TODO: mark as dirty when contents hasn't been saved
if dirty {
button = button.right_text(RichText::new("*").strong()) button = button.right_text(RichText::new("*").strong())
} }
@ -386,39 +323,6 @@ impl eframe::App for App {
}); });
}); });
egui::SidePanel::left("file browser")
.resizable(true)
.show_animated(ctx, self.show_folders, |ui| {
if ui.button("refresh").clicked() {
for folder in &mut self.folders {
folder.unload();
}
}
ScrollArea::both().auto_shrink(false).show(ui, |ui| {
self.folders.retain_mut(|folder| {
let response = folder.show(ui);
if let Some(file_path) = response.open_file {
let file_path = file_path.to_owned();
self.jobs.start(ui.ctx(), move || {
let text = fs::read_to_string(&file_path)
.inspect_err(|e| {
log::error!("Failed to read {file_path:?}: {e}")
})
.ok()?;
let editor = FileEditor::from_file(file_path, &text);
Some(Action::OpenFile(editor))
});
}
// delete on right-click
!response.clicked_by(PointerButton::Secondary)
});
});
});
egui::CentralPanel::default().show(ctx, |ui| { egui::CentralPanel::default().show(ctx, |ui| {
if let Some(Tab::File(file_editor)) = self if let Some(Tab::File(file_editor)) = self
.open_tab_index .open_tab_index
@ -450,33 +354,5 @@ impl App {
let id = self.next_tab_id; let id = self.next_tab_id;
self.next_tab_id += 1; self.next_tab_id += 1;
self.tabs.insert(i, (id, tab)); self.tabs.insert(i, (id, tab));
self.open_tab_index = Some(i);
}
fn save_active_tab(&mut self, ctx: &Context) {
let open_file = self
.open_tab_index
.and_then(|i| self.tabs.get_mut(i))
.map(|(id, tab)| match tab {
Tab::File(file_editor) => (*id, file_editor),
})
.and_then(|(_, file_editor)| {
file_editor
.path()
.map(ToOwned::to_owned)
.zip(Some(file_editor))
});
if let Some((file_path, file_editor)) = open_file {
file_editor.is_dirty = false;
let text = file_editor.to_string();
let file_path = file_path.to_owned();
self.jobs.start(ctx, move || {
if let Err(e) = fs::write(file_path, text.as_bytes()) {
log::error!("{e}");
};
None
});
}
} }
} }

View File

@ -12,7 +12,7 @@ use egui::{
use crate::{ use crate::{
custom_code_block::{MdItem, iter_lines_and_code_blocks}, custom_code_block::{MdItem, iter_lines_and_code_blocks},
handwriting::{self, Handwriting, HandwritingStyle}, painting::{self, Handwriting, HandwritingStyle},
preferences::Preferences, preferences::Preferences,
text_editor::MdTextEdit, text_editor::MdTextEdit,
}; };
@ -22,15 +22,12 @@ pub struct FileEditor {
title: String, title: String,
pub path: Option<PathBuf>, pub path: Option<PathBuf>,
pub buffer: Vec<BufferItem>, pub buffer: Vec<BufferItem>,
/// Whether the file has been edited since it was laste saved to disk.
pub is_dirty: bool,
} }
#[derive(serde::Deserialize, serde::Serialize)] #[derive(serde::Deserialize, serde::Serialize)]
pub enum BufferItem { pub enum BufferItem {
Text(MdTextEdit), Text(MdTextEdit),
Handwriting(Box<Handwriting>), Handwriting(Handwriting),
} }
impl FileEditor { impl FileEditor {
@ -40,7 +37,6 @@ impl FileEditor {
title: title.into(), title: title.into(),
path: None, path: None,
buffer, buffer,
is_dirty: false,
} }
} }
@ -73,11 +69,9 @@ impl FileEditor {
ui.horizontal(|ui| { ui.horizontal(|ui| {
ui.label("new"); ui.label("new");
if ui.button("text").clicked() { if ui.button("text").clicked() {
self.is_dirty = true;
self.buffer.push(BufferItem::Text(Default::default())); self.buffer.push(BufferItem::Text(Default::default()));
} }
if ui.button("writing").clicked() { if ui.button("writing").clicked() {
self.is_dirty = true;
self.buffer self.buffer
.push(BufferItem::Handwriting(Default::default())); .push(BufferItem::Handwriting(Default::default()));
} }
@ -144,18 +138,14 @@ impl FileEditor {
let item_response = ui.allocate_ui(item_size, |ui| match item { let item_response = ui.allocate_ui(item_size, |ui| match item {
BufferItem::Text(text_edit) => { BufferItem::Text(text_edit) => {
if text_edit.ui(ui).changed { text_edit.ui(ui);
self.is_dirty = true;
}
} }
BufferItem::Handwriting(handwriting) => { BufferItem::Handwriting(painting) => {
let style = HandwritingStyle { let style = HandwritingStyle {
animate: preferences.animations, animate: preferences.animations,
..HandwritingStyle::from_theme(ui.ctx().theme()) ..HandwritingStyle::from_theme(ui.ctx().theme())
}; };
if handwriting.ui(&style, ui).changed { painting.ui(&style, ui);
self.is_dirty = true;
}
} }
}); });
@ -221,12 +211,10 @@ impl FileEditor {
Ordering::Greater => { Ordering::Greater => {
let item = self.buffer.remove(from); let item = self.buffer.remove(from);
self.buffer.insert(to, item); self.buffer.insert(to, item);
self.is_dirty = true;
} }
Ordering::Less => { Ordering::Less => {
let item = self.buffer.remove(from); let item = self.buffer.remove(from);
self.buffer.insert(to - 1, item); self.buffer.insert(to - 1, item);
self.is_dirty = true;
} }
Ordering::Equal => {} Ordering::Equal => {}
} }
@ -287,7 +275,7 @@ impl From<&str> for FileEditor {
match item { match item {
MdItem::Line(line) => push_text(buffer, line), MdItem::Line(line) => push_text(buffer, line),
MdItem::CodeBlock { key, content, span } => match key { MdItem::CodeBlock { key, content, span } => match key {
handwriting::CODE_BLOCK_KEY => match Handwriting::from_str(span) { painting::CODE_BLOCK_KEY => match Handwriting::from_str(span) {
Ok(handwriting) => { Ok(handwriting) => {
if let Some(BufferItem::Text(text_edit)) = buffer.last_mut() { if let Some(BufferItem::Text(text_edit)) = buffer.last_mut() {
if text_edit.text.ends_with('\n') { if text_edit.text.ends_with('\n') {
@ -297,7 +285,7 @@ impl From<&str> for FileEditor {
} }
} }
}; };
buffer.push(BufferItem::Handwriting(Box::new(handwriting))) buffer.push(BufferItem::Handwriting(handwriting))
} }
Err(e) => { Err(e) => {
log::error!("Failed to decode handwriting {content:?}: {e}"); log::error!("Failed to decode handwriting {content:?}: {e}");

View File

@ -1,218 +0,0 @@
use std::{
fs::read_dir,
mem,
ops::Deref,
path::{Path, PathBuf},
sync::mpsc,
thread,
};
use egui::{Response, Ui};
use eyre::{Context, OptionExt, eyre};
use serde::{Deserialize, Serialize};
pub enum Folder {
NotLoaded {
name: String,
path: PathBuf,
},
Loading {
name: String,
path: PathBuf,
recv: mpsc::Receiver<LoadedFolder>,
},
Loaded(LoadedFolder),
}
pub struct LoadedFolder {
pub name: String,
pub path: PathBuf,
pub child_folders: Vec<Folder>,
pub child_files: Vec<File>,
}
pub struct File {
pub name: String,
pub path: PathBuf,
}
pub struct FolderResponse<'a> {
inner: Response,
pub open_file: Option<&'a Path>,
}
impl Deref for FolderResponse<'_> {
type Target = Response;
fn deref(&self) -> &Self::Target {
&self.inner
}
}
impl LoadedFolder {
pub fn show<'a>(&'a mut self, ui: &mut Ui) -> FolderResponse<'a> {
let mut open_file = None;
let inner = ui
.collapsing(&self.name, |ui| {
for folder in &mut self.child_folders {
open_file = open_file.or(folder.show(ui).open_file);
}
for file in &mut self.child_files {
if ui.button(&file.name).clicked() {
open_file = Some(file.path.as_path())
};
}
})
.header_response;
FolderResponse { inner, open_file }
}
fn load(path: PathBuf) -> eyre::Result<Self> {
let name = path
.file_name()
.ok_or_eyre("Path is missing a file-name")?
.to_string_lossy()
.to_string();
let mut child_folders = vec![];
let mut child_files = vec![];
for entry in read_dir(&path).with_context(|| eyre!("Couldn't read dir {path:?}"))? {
let entry = entry.with_context(|| eyre!("Couldn't read dir {path:?}"))?;
let path = entry.path();
let name = path
.file_name()
.ok_or_eyre("Path is missing a file-name")?
.to_string_lossy()
.to_string();
let file_type = entry.file_type()?;
if file_type.is_symlink() {
log::error!("Symlinks not yet supported, skipping {path:?}");
continue;
} else if file_type.is_file() {
child_files.push(File { name, path });
} else if file_type.is_dir() {
child_folders.push(Folder::NotLoaded { name, path });
}
}
let folder = LoadedFolder {
name,
path,
child_folders,
child_files,
};
Ok(folder)
}
}
impl Folder {
fn load(&mut self, ui: &mut Ui) -> Option<&mut LoadedFolder> {
if let Folder::NotLoaded { name, path } = self {
let (tx, rx) = mpsc::channel();
{
let path = path.clone();
let ctx = ui.ctx().clone();
thread::spawn(move || match LoadedFolder::load(path) {
Err(e) => log::error!("Failed to load folder: {e}"),
Ok(folder) => {
let _ = tx.send(folder);
ctx.request_repaint();
}
});
}
*self = Folder::Loading {
name: mem::take(name),
path: mem::take(path),
recv: rx,
};
}
if let Folder::Loading { recv, .. } = self {
match recv.try_recv() {
Ok(folder) => *self = Folder::Loaded(folder),
Err(_) => return None,
}
}
let Folder::Loaded(folder) = self else {
unreachable!()
};
Some(folder)
}
pub fn show<'a>(&'a mut self, ui: &mut Ui) -> FolderResponse<'a> {
self.load(ui);
if let Folder::Loaded(folder) = self {
return folder.show(ui);
}
FolderResponse {
inner: ui.label(self.name()),
open_file: None,
}
}
pub fn path(&self) -> &Path {
match self {
Folder::NotLoaded { path, .. } => path,
Folder::Loading { path, .. } => path,
Folder::Loaded(folder) => &folder.path,
}
}
pub fn name(&self) -> &str {
match self {
Folder::NotLoaded { name, .. } => name,
Folder::Loading { name, .. } => name,
Folder::Loaded(folder) => &folder.name,
}
}
pub fn unload(&mut self) {
let (name, path) = match self {
Folder::NotLoaded { .. } => return,
Folder::Loading { name, path, .. } => (name, path),
Folder::Loaded(folder) => (&mut folder.name, &mut folder.path),
};
*self = Folder::NotLoaded {
name: mem::take(name),
path: mem::take(path),
}
}
}
impl Serialize for Folder {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: serde::Serializer,
{
self.path().serialize(serializer)
}
}
impl<'de> Deserialize<'de> for Folder {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where
D: serde::Deserializer<'de>,
{
use serde::de::Error;
let path = PathBuf::deserialize(deserializer)?;
let name = path
.file_name()
.ok_or(D::Error::custom("Path is missing a file-name"))?
.to_string_lossy()
.to_string();
Ok(Folder::NotLoaded { name, path })
}
}

View File

@ -1,97 +0,0 @@
//! see [Packet]
use std::fmt::Display;
use half::f16;
use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
/// A `u16` encoded in little-endian.
#[allow(non_camel_case_types)]
#[derive(Clone, Copy, FromBytes, IntoBytes, KnownLayout, Immutable, PartialEq, Eq)]
#[repr(C, packed)]
pub struct u16_le([u8; 2]);
/// An `f16` encoded in little-endian.
#[allow(non_camel_case_types)]
#[derive(Clone, Copy, FromBytes, IntoBytes, KnownLayout, Immutable)]
#[repr(C, packed)]
pub struct f16_le(u16_le);
/// Top-level type describing the handwriting disk-format.
#[derive(FromBytes, KnownLayout, Immutable)]
#[repr(C, packed)]
pub struct DiskFormat {
pub header: Header,
/// A packed array of [Stroke]s.
pub strokes: [u8],
}
pub const V1: u16_le = u16_le::new(1);
#[derive(FromBytes, IntoBytes, KnownLayout, Immutable)]
#[repr(C, packed)]
pub struct Header {
/// Version of the disk format
pub version: u16_le,
}
#[derive(FromBytes, IntoBytes, KnownLayout, Immutable)]
#[repr(C, packed)]
pub struct RawStrokeHeader {
/// Number of points in the stroke.
pub len: u16_le,
}
#[derive(FromBytes, KnownLayout, Immutable)]
#[repr(C, packed)]
pub struct RawStroke {
pub header: RawStrokeHeader,
pub positions: [f16_le],
}
impl RawStroke {
pub const MIN_LEN: usize = size_of::<RawStrokeHeader>();
}
impl u16_le {
pub const fn new(init: u16) -> Self {
u16_le(init.to_le_bytes())
}
}
impl f16_le {
pub const fn new(init: f16) -> Self {
f16_le(u16_le::new(init.to_bits()))
}
}
impl Display for u16_le {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
u16::from(*self).fmt(f)
}
}
impl From<u16_le> for u16 {
fn from(value: u16_le) -> Self {
u16::from_le_bytes(value.0)
}
}
impl From<f16_le> for f16 {
fn from(value: f16_le) -> Self {
f16::from_bits(u16::from(value.0))
}
}
impl From<u16> for u16_le {
fn from(value: u16) -> Self {
u16_le::new(value)
}
}
impl From<f16> for f16_le {
fn from(value: f16) -> Self {
f16_le::new(value)
}
}

View File

@ -1,19 +0,0 @@
---
source: src/handwriting/mod.rs
expression: deserialized.strokes
---
[
[
[-1.0 1.0],
[3.0 1.0],
[3.0 3.0],
[1.5 2.0],
[0.0 0.0],
],
[
[3.0 3.0],
[-1.0 1.0],
[0.0 0.0],
[3.0 1.0],
],
]

View File

@ -1,19 +0,0 @@
---
source: src/handwriting/mod.rs
expression: handwriting.strokes
---
[
[
[-1.0 1.0],
[3.0 1.0],
[3.0 3.0],
[1.5 2.0],
[0.0 0.0],
],
[
[3.0 3.0],
[-1.0 1.0],
[0.0 0.0],
[3.0 1.0],
],
]

View File

@ -1,7 +0,0 @@
---
source: src/handwriting/mod.rs
expression: serialized
---
```handwriting
AQAFAAC8ADwAQgA8AEIAQgA+AEAAAAAABAAAQgBCALwAPAAAAAAAQgA8
```

View File

@ -5,8 +5,7 @@ pub mod constants;
pub mod custom_code_block; pub mod custom_code_block;
pub mod easy_mark; pub mod easy_mark;
pub mod file_editor; pub mod file_editor;
pub mod folder; pub mod painting;
pub mod handwriting;
pub mod preferences; pub mod preferences;
pub mod rasterizer; pub mod rasterizer;
pub mod text_editor; pub mod text_editor;

View File

@ -6,7 +6,6 @@ use std::{
}; };
use base64::{Engine, prelude::BASE64_STANDARD}; use base64::{Engine, prelude::BASE64_STANDARD};
use disk_format::{DiskFormat, RawStroke, RawStrokeHeader, f16_le};
use egui::{ use egui::{
Color32, ColorImage, CornerRadius, Event, Frame, Id, Mesh, PointerButton, Pos2, Rect, Sense, Color32, ColorImage, CornerRadius, Event, Frame, Id, Mesh, PointerButton, Pos2, Rect, Sense,
Shape, Stroke, TextureHandle, Theme, Ui, Vec2, Shape, Stroke, TextureHandle, Theme, Ui, Vec2,
@ -17,7 +16,7 @@ use egui::{
use eyre::{Context, bail}; use eyre::{Context, bail};
use eyre::{OptionExt, eyre}; use eyre::{OptionExt, eyre};
use half::f16; use half::f16;
use zerocopy::{FromBytes, IntoBytes}; use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
use crate::{ use crate::{
custom_code_block::try_from_custom_code_block, custom_code_block::try_from_custom_code_block,
@ -25,8 +24,6 @@ use crate::{
}; };
use crate::{custom_code_block::write_custom_code_block, util::random_id}; use crate::{custom_code_block::write_custom_code_block, util::random_id};
mod disk_format;
const HANDWRITING_MIN_HEIGHT: f32 = 100.0; const HANDWRITING_MIN_HEIGHT: f32 = 100.0;
const HANDWRITING_BOTTOM_PADDING: f32 = 80.0; const HANDWRITING_BOTTOM_PADDING: f32 = 80.0;
const HANDWRITING_MARGIN: f32 = 0.05; const HANDWRITING_MARGIN: f32 = 0.05;
@ -36,7 +33,7 @@ pub const CODE_BLOCK_KEY: &str = "handwriting";
type StrokeBlendMode = rasterizer::blend::Normal; type StrokeBlendMode = rasterizer::blend::Normal;
const TESSELLATION_OPTIONS: TessellationOptions = TessellationOptions { const TESSELATION_OPTIONS: TessellationOptions = TessellationOptions {
feathering: true, feathering: true,
feathering_size_in_pixels: 1.0, feathering_size_in_pixels: 1.0,
coarse_tessellation_culling: true, coarse_tessellation_culling: true,
@ -63,47 +60,40 @@ pub struct HandwritingStyle {
#[derive(serde::Deserialize, serde::Serialize)] #[derive(serde::Deserialize, serde::Serialize)]
#[serde(default)] #[serde(default)]
pub struct Handwriting { pub struct Handwriting {
#[serde(skip, default = "random_id")]
id: Id,
strokes: Vec<Vec<Pos2>>, strokes: Vec<Vec<Pos2>>,
/// The stroke that is currently being drawed.
#[serde(skip)]
current_stroke: Vec<Pos2>,
/// The lines that have not been blitted to `texture` yet.
#[serde(skip)]
unblitted_lines: Vec<[Pos2; 2]>,
height: f32, height: f32,
desired_height: f32, desired_height: f32,
/// Tesselated mesh of all strokes
#[serde(skip)] #[serde(skip)]
e: Ephemeral,
}
/// Handwriting data that isn't persisted across restarts.
struct Ephemeral {
id: Id,
/// Whether the handwriting element is being interacted with.
is_focused: bool,
/// The stroke that is currently being drawed.
current_stroke: Vec<Pos2>,
/// The lines that have not been blitted to `texture` yet.
unblitted_lines: Vec<[Pos2; 2]>,
tessellator: Option<Tessellator>,
/// Tessellated mesh of all strokes
mesh: Arc<Mesh>, mesh: Arc<Mesh>,
#[serde(skip)]
texture: Option<TextureHandle>, texture: Option<TextureHandle>,
#[serde(skip)]
image: ColorImage, image: ColorImage,
#[serde(skip)]
refresh_texture: bool, refresh_texture: bool,
/// Context of the last mesh render. /// Context of the last mesh render.
#[serde(skip)]
last_mesh_ctx: Option<MeshContext>, last_mesh_ctx: Option<MeshContext>,
} }
pub struct HandwritingResponse {
pub changed: bool,
}
/// Context of a mesh render. /// Context of a mesh render.
#[derive(Clone, Copy, PartialEq)] #[derive(Clone, Copy, PartialEq)]
struct MeshContext { struct MeshContext {
@ -154,21 +144,11 @@ impl MeshContext {
impl Default for Handwriting { impl Default for Handwriting {
fn default() -> Self { fn default() -> Self {
Self { Self {
id: random_id(),
strokes: Default::default(), strokes: Default::default(),
current_stroke: Default::default(),
height: HANDWRITING_MIN_HEIGHT, height: HANDWRITING_MIN_HEIGHT,
desired_height: HANDWRITING_MIN_HEIGHT, desired_height: HANDWRITING_MIN_HEIGHT,
e: Default::default(),
}
}
}
impl Default for Ephemeral {
fn default() -> Self {
Self {
id: random_id(),
is_focused: false,
current_stroke: Default::default(),
tessellator: None,
mesh: Default::default(), mesh: Default::default(),
texture: None, texture: None,
image: ColorImage::new([0, 0], Color32::WHITE), image: ColorImage::new([0, 0], Color32::WHITE),
@ -184,7 +164,6 @@ impl Handwriting {
&mut self, &mut self,
style: Option<&mut HandwritingStyle>, style: Option<&mut HandwritingStyle>,
ui: &mut egui::Ui, ui: &mut egui::Ui,
response: &mut HandwritingResponse,
) -> egui::Response { ) -> egui::Response {
ui.horizontal(|ui| { ui.horizontal(|ui| {
if let Some(style) = style { if let Some(style) = style {
@ -193,35 +172,33 @@ impl Handwriting {
ui.separator(); ui.separator();
} }
if ui.button("clear").clicked() { if ui.button("Clear Painting").clicked() {
self.strokes.clear(); self.strokes.clear();
self.e.refresh_texture = true; self.refresh_texture = true;
response.changed = true;
} }
ui.add_enabled_ui(!self.strokes.is_empty(), |ui| { ui.add_enabled_ui(!self.strokes.is_empty(), |ui| {
if ui.button("undo").clicked() { if ui.button("Undo").clicked() {
self.strokes.pop(); self.strokes.pop();
self.e.refresh_texture = true; self.refresh_texture = true;
response.changed = true;
} }
}); });
let vertex_count: usize = self.e.mesh.indices.len() / 3; let vertex_count: usize = self.mesh.indices.len() / 3;
ui.label(format!("vertices: {vertex_count}")); ui.label(format!("vertices: {vertex_count}"));
}) })
.response .response
} }
pub fn ui_content( fn commit_current_line(&mut self) {
&mut self, debug_assert!(!self.current_stroke.is_empty());
style: &HandwritingStyle, self.strokes.push(mem::take(&mut self.current_stroke));
ui: &mut Ui, }
hw_response: &mut HandwritingResponse,
) -> egui::Response { pub fn ui_content(&mut self, style: &HandwritingStyle, ui: &mut Ui) -> egui::Response {
if style.animate { if style.animate {
self.height = ui.ctx().animate_value_with_time( self.height = ui.ctx().animate_value_with_time(
self.e.id.with("height animation"), self.id.with("height animation"),
self.desired_height, self.desired_height,
0.4, 0.4,
); );
@ -229,8 +206,8 @@ impl Handwriting {
self.height = self.desired_height; self.height = self.desired_height;
} }
let desired_size = Vec2::new(ui.available_width(), self.height); let size = Vec2::new(ui.available_width(), self.height);
let (response, painter) = ui.allocate_painter(desired_size, Sense::drag()); let (response, painter) = ui.allocate_painter(size, Sense::drag());
let mut response = response let mut response = response
//.on_hover_cursor(CursorIcon::Crosshair) //.on_hover_cursor(CursorIcon::Crosshair)
@ -239,50 +216,31 @@ impl Handwriting {
let size = response.rect.size(); let size = response.rect.size();
// Calculate matrices that convert between screen-space and image-space. let to_screen = emath::RectTransform::from_to(
// - image-space: 0,0 is the top-left of the texture. //Rect::from_min_size(Pos2::ZERO, response.rect.square_proportions()),
// - screen-space: 0,0 is the top-left of the window. Rect::from_min_size(Pos2::ZERO, size),
// Both spaces use the same logical points, not pixels. response.rect,
let to_screen = );
emath::RectTransform::from_to(Rect::from_min_size(Pos2::ZERO, size), response.rect);
let from_screen = to_screen.inverse(); let from_screen = to_screen.inverse();
// Was the user in the process of drawing a stroke last frame?
let was_drawing = !self.e.current_stroke.is_empty();
// Is the user in the process of drawing a stroke now?;
let is_drawing = response.interact_pointer_pos().is_some(); let is_drawing = response.interact_pointer_pos().is_some();
let was_drawing = !self.current_stroke.is_empty();
if is_drawing {
self.e.is_focused = true;
} else if ui.ctx().input(|i| i.pointer.any_down()) {
// if the user starts interactive with something else, unfocus the handwriting area.
self.e.is_focused = false;
}
if !is_drawing { if !is_drawing {
// commit current line
if was_drawing { if was_drawing {
// commit current line self.commit_current_line();
self.commit_current_line(hw_response);
response.mark_changed(); response.mark_changed();
} }
let padding = if self.e.is_focused {
HANDWRITING_BOTTOM_PADDING
} else {
0.0
};
// recalculate how tall the widget should be // recalculate how tall the widget should be
let lines_max_y = self let lines_max_y = self
.strokes .strokes
.iter() .iter()
.flatten() .flatten()
.map(|p| p.y + padding) .map(|p| p.y + HANDWRITING_BOTTOM_PADDING)
.fold(HANDWRITING_MIN_HEIGHT, |max, y| max.max(y)); .fold(HANDWRITING_MIN_HEIGHT, |max, y| max.max(y));
// Change the height of the handwriting item.
// We don't do this mid-stroke, only when the user e.g. lifts the pen.
if self.desired_height != lines_max_y { if self.desired_height != lines_max_y {
self.desired_height = lines_max_y; self.desired_height = lines_max_y;
response.mark_changed(); response.mark_changed();
@ -309,17 +267,16 @@ impl Handwriting {
_ => Some(next), _ => Some(next),
} }
}) })
.cloned()
.filter(|event| { .filter(|event| {
// FIXME: pinenote: PointerMoved are duplicated after the MouseMoved events // FIXME: pinenote: PointerMoved are duplicated after the MouseMoved events
cfg!(not(feature = "pinenote")) || !matches!(event, Event::PointerMoved(..)) cfg!(not(feature = "pinenote")) || !matches!(event, Event::PointerMoved(..))
}) })
.cloned()
.collect::<Vec<_>>() .collect::<Vec<_>>()
}); });
// Process input events and turn them into strokes
for event in events { for event in events {
let last_canvas_pos = self.e.current_stroke.last(); let last_canvas_pos = self.current_stroke.last();
match event { match event {
Event::PointerMoved(new_position) => { Event::PointerMoved(new_position) => {
@ -361,13 +318,13 @@ impl Handwriting {
} => match (button, pressed) { } => match (button, pressed) {
(PointerButton::Primary, true) => { (PointerButton::Primary, true) => {
if last_canvas_pos.is_none() { if last_canvas_pos.is_none() {
self.e.current_stroke.push(from_screen * pos); self.current_stroke.push(from_screen * pos);
} }
} }
(PointerButton::Primary, false) => { (PointerButton::Primary, false) => {
if last_canvas_pos.is_some() { if last_canvas_pos.is_some() {
self.push_to_stroke(from_screen * pos); self.push_to_stroke(from_screen * pos);
self.commit_current_line(hw_response); self.commit_current_line();
response.mark_changed(); response.mark_changed();
} }
@ -383,8 +340,8 @@ impl Handwriting {
// TODO: In theory, we can get multiple press->draw->release series // TODO: In theory, we can get multiple press->draw->release series
// in the same frame. Should handle this. // in the same frame. Should handle this.
Event::PointerGone | Event::WindowFocused(false) => { Event::PointerGone | Event::WindowFocused(false) => {
if !self.e.current_stroke.is_empty() { if !self.current_stroke.is_empty() {
self.commit_current_line(hw_response); self.commit_current_line();
break; break;
} }
} }
@ -404,7 +361,6 @@ impl Handwriting {
} }
} }
// Draw the horizontal ruled lines
(1..) (1..)
.map(|n| n as f32 * HANDWRITING_LINE_SPACING) .map(|n| n as f32 * HANDWRITING_LINE_SPACING)
.take_while(|&y| y < size.y) .take_while(|&y| y < size.y)
@ -417,12 +373,9 @@ impl Handwriting {
painter.add(shape); painter.add(shape);
}); });
// Get the dimensions of the image
let mesh_rect = response let mesh_rect = response
.rect .rect
.with_max_y(response.rect.min.y + self.desired_height); .with_max_y(response.rect.min.y + self.desired_height);
// These are the values that, if changed, would require the mesh to be re-rendered.
let new_context = MeshContext { let new_context = MeshContext {
ui_theme: ui.ctx().theme(), ui_theme: ui.ctx().theme(),
pixels_per_point: ui.pixels_per_point(), pixels_per_point: ui.pixels_per_point(),
@ -430,26 +383,25 @@ impl Handwriting {
stroke: style.stroke, stroke: style.stroke,
}; };
// Figure out if we need to re-rasterize the mesh. if Some(&new_context) != self.last_mesh_ctx.as_ref() {
if Some(&new_context) != self.e.last_mesh_ctx.as_ref() { self.refresh_texture = true;
self.e.refresh_texture = true;
} }
if self.e.refresh_texture { if self.refresh_texture {
// ...if we do, rasterize the entire texture from scratch // rasterize the entire texture from scratch
self.refresh_texture(style, new_context, ui); self.refresh_texture(style, new_context, ui);
self.e.unblitted_lines.clear(); self.unblitted_lines.clear();
} else if !self.e.unblitted_lines.is_empty() { } else if !self.unblitted_lines.is_empty() {
// ...if we don't, we can get away with only rasterizing the *new* lines onto the // only rasterize the new lines onto the existing texture
// existing texture. for [from, to] in std::mem::take(&mut self.unblitted_lines) {
for [from, to] in std::mem::take(&mut self.e.unblitted_lines) {
self.draw_line_to_texture(from, to, &new_context, ui); self.draw_line_to_texture(from, to, &new_context, ui);
} }
self.e.unblitted_lines.clear(); self.unblitted_lines.clear();
} }
// Draw the texture //painter.add(self.mesh.clone());
if let Some(texture) = &self.e.texture {
if let Some(texture) = &self.texture {
let texture = SizedTexture::new(texture.id(), texture.size_vec2()); let texture = SizedTexture::new(texture.id(), texture.size_vec2());
let shape = RectShape { let shape = RectShape {
rect: mesh_rect, rect: mesh_rect,
@ -473,81 +425,59 @@ impl Handwriting {
response response
} }
fn commit_current_line(&mut self, response: &mut HandwritingResponse) {
debug_assert!(!self.e.current_stroke.is_empty());
self.strokes.push(mem::take(&mut self.e.current_stroke));
response.changed = true;
}
/// Tessellate and rasterize the strokes into a new texture.
fn refresh_texture( fn refresh_texture(
&mut self, &mut self,
style: &HandwritingStyle, style: &HandwritingStyle,
mesh_context: MeshContext, mesh_context: MeshContext,
ui: &mut Ui, ui: &mut Ui,
) { ) {
let Ephemeral { self.last_mesh_ctx = Some(mesh_context);
current_stroke,
tessellator,
mesh,
refresh_texture,
last_mesh_ctx,
..
} = &mut self.e;
// TODO: don't tessellate and rasterize on the GUI thread
*last_mesh_ctx = Some(mesh_context); self.refresh_texture = false;
*refresh_texture = false;
#[cfg(not(target_arch = "wasm32"))] #[cfg(not(target_arch = "wasm32"))]
let start_time = std::time::Instant::now(); let start_time = std::time::Instant::now();
let mesh = Arc::make_mut(mesh); let mut tesselator = Tessellator::new(
mesh.clear(); mesh_context.pixels_per_point,
TESSELATION_OPTIONS,
Default::default(), // we don't tesselate fonts
vec![],
);
// TODO: re-use tessellator if pixels_per_point hasn't changed let mesh = Arc::make_mut(&mut self.mesh);
let tessellator = tessellator.insert(new_tessellator(mesh_context.pixels_per_point)); mesh.clear();
self.strokes self.strokes
.iter() .iter()
.chain([&*current_stroke]) .chain([&self.current_stroke])
.filter(|stroke| stroke.len() >= 2) .filter(|stroke| stroke.len() >= 2)
.map(|stroke| { .map(|stroke| {
//let points: Vec<Pos2> = stroke.iter().map(|&p| to_screen * p).collect(); //let points: Vec<Pos2> = stroke.iter().map(|&p| to_screen * p).collect();
egui::Shape::line(stroke.clone(), style.stroke) egui::Shape::line(stroke.clone(), style.stroke)
}) })
.for_each(|shape| { .for_each(|shape| {
tessellator.tessellate_shape(shape, mesh); tesselator.tessellate_shape(shape, mesh);
}); });
// sanity-check that tessellation did not produce any NaNs. let texture = texture!(self, ui, &mesh_context);
// this can happen if the line contains duplicated consecutive positions let triangles = mesh_triangles(&self.mesh);
//for vertex in &mesh.vertices {
// debug_assert!(vertex.pos.x.is_finite(), "{} must be finite", vertex.pos.x);
// debug_assert!(vertex.pos.y.is_finite(), "{} must be finite", vertex.pos.y);
//}
let texture = texture!(self.e, ui, &mesh_context);
let triangles = mesh_triangles(&self.e.mesh);
let [px_x, px_y] = mesh_context.pixel_size(); let [px_x, px_y] = mesh_context.pixel_size();
let point_to_pixel = TSTransform::from_scaling(mesh_context.pixels_per_point); let point_to_pixel = TSTransform::from_scaling(mesh_context.pixels_per_point);
self.e.image = rasterize::<StrokeBlendMode>(px_x, px_y, point_to_pixel, triangles); self.image = rasterize::<StrokeBlendMode>(px_x, px_y, point_to_pixel, triangles);
texture.set(self.e.image.clone(), Default::default()); texture.set(self.image.clone(), Default::default());
#[cfg(not(target_arch = "wasm32"))] #[cfg(not(target_arch = "wasm32"))]
{ {
let elapsed = start_time.elapsed(); let elapsed = start_time.elapsed();
log::debug!("refreshed mesh in {:.3}s", elapsed.as_secs_f32()); println!("refreshed mesh in {:.3}s", elapsed.as_secs_f32());
} }
} }
pub fn ui(&mut self, style: &HandwritingStyle, ui: &mut Ui) -> HandwritingResponse { pub fn ui(&mut self, style: &HandwritingStyle, ui: &mut Ui) {
let mut response = HandwritingResponse { changed: false };
ui.vertical_centered_justified(|ui| { ui.vertical_centered_justified(|ui| {
self.ui_control(None, ui, &mut response); self.ui_control(None, ui);
//ui.label("Paint with your mouse/touch!"); //ui.label("Paint with your mouse/touch!");
Frame::canvas(ui.style()) Frame::canvas(ui.style())
@ -555,28 +485,21 @@ impl Handwriting {
.stroke(Stroke::new(5.0, Color32::from_black_alpha(40))) .stroke(Stroke::new(5.0, Color32::from_black_alpha(40)))
.fill(style.bg_color) .fill(style.bg_color)
.show(ui, |ui| { .show(ui, |ui| {
self.ui_content(style, ui, &mut response); self.ui_content(style, ui);
}); });
}); });
response
} }
/// Append a new [Pos2] to [Self::current_stroke].
///
/// Queue a new line to be drawn onto [Self::texture].
fn push_to_stroke(&mut self, new_canvas_pos: Pos2) { fn push_to_stroke(&mut self, new_canvas_pos: Pos2) {
if let Some(&last_canvas_pos) = self.e.current_stroke.last() { if let Some(&last_canvas_pos) = self.current_stroke.last() {
if last_canvas_pos == new_canvas_pos { if last_canvas_pos == new_canvas_pos {
return; return;
} }
self.e self.unblitted_lines.push([last_canvas_pos, new_canvas_pos]);
.unblitted_lines
.push([last_canvas_pos, new_canvas_pos]);
} }
self.e.current_stroke.push(new_canvas_pos); self.current_stroke.push(new_canvas_pos);
} }
/// Draw a single line onto the existing texture. /// Draw a single line onto the existing texture.
@ -587,16 +510,16 @@ impl Handwriting {
mesh_context: &MeshContext, mesh_context: &MeshContext,
ui: &mut Ui, ui: &mut Ui,
) { ) {
// INVARIANT: if this function was called, then pixels_per_point is the same as last frame, let mut tesselator = Tessellator::new(
// so there's no need to create a new tessellator. mesh_context.pixels_per_point,
let tessellator = self TESSELATION_OPTIONS,
.e Default::default(), // we don't tesselate fonts
.tessellator vec![],
.get_or_insert_with(|| new_tessellator(mesh_context.pixels_per_point)); );
let mut mesh = Mesh::default(); let mut mesh = Mesh::default();
let line = egui::Shape::line_segment([from, to], mesh_context.stroke); let line = egui::Shape::line_segment([from, to], mesh_context.stroke);
tessellator.tessellate_shape(line, &mut mesh); tesselator.tessellate_shape(line, &mut mesh);
self.draw_mesh_to_texture(&mesh, mesh_context, ui); self.draw_mesh_to_texture(&mesh, mesh_context, ui);
} }
@ -605,8 +528,8 @@ impl Handwriting {
fn draw_mesh_to_texture(&mut self, mesh: &Mesh, mesh_context: &MeshContext, ui: &mut Ui) { fn draw_mesh_to_texture(&mut self, mesh: &Mesh, mesh_context: &MeshContext, ui: &mut Ui) {
let triangles = mesh_triangles(mesh); let triangles = mesh_triangles(mesh);
let point_to_pixel = TSTransform::from_scaling(mesh_context.pixels_per_point); let point_to_pixel = TSTransform::from_scaling(mesh_context.pixels_per_point);
rasterize_onto::<StrokeBlendMode>(&mut self.e.image, point_to_pixel, triangles); rasterize_onto::<StrokeBlendMode>(&mut self.image, point_to_pixel, triangles);
texture!(self.e, ui, mesh_context).set(self.e.image.clone(), Default::default()); texture!(self, ui, mesh_context).set(self.image.clone(), Default::default());
} }
pub fn strokes(&self) -> &[Vec<Pos2>] { pub fn strokes(&self) -> &[Vec<Pos2>] {
@ -634,49 +557,24 @@ impl Handwriting {
..Default::default() ..Default::default()
} }
} }
pub fn encode_as_disk_format(&self) -> Box<[u8]> {
let mut bytes = vec![];
let header = disk_format::Header {
version: disk_format::V1,
};
bytes.extend_from_slice(header.as_bytes());
for stroke in &self.strokes {
let Ok(len) = u16::try_from(stroke.len()) else {
log::error!("More than u16::MAX points in a stroke!");
continue;
};
let header = RawStrokeHeader { len: len.into() };
bytes.extend_from_slice(header.as_bytes());
for position in stroke {
for v in [position.x, position.y] {
let v = f16::from_f32(v);
let v = f16_le::from(v);
bytes.extend_from_slice(v.as_bytes());
}
}
}
bytes.into_boxed_slice()
}
}
fn new_tessellator(pixels_per_point: f32) -> Tessellator {
Tessellator::new(
pixels_per_point,
TESSELLATION_OPTIONS,
Default::default(), // we don't tessellate fonts
vec![],
)
} }
impl Display for Handwriting { impl Display for Handwriting {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
let raw = self.encode_as_disk_format(); let mut raw = vec![];
for stroke in &self.strokes {
raw.push((stroke.len() as u16).to_le_bytes());
for position in stroke {
let x = half::f16::from_f32(position.x);
let y = half::f16::from_f32(position.y);
raw.push(x.to_bits().to_le_bytes());
raw.push(y.to_bits().to_le_bytes());
}
}
let raw = raw.as_slice().as_bytes();
write_custom_code_block(f, CODE_BLOCK_KEY, BASE64_STANDARD.encode(raw)) write_custom_code_block(f, CODE_BLOCK_KEY, BASE64_STANDARD.encode(raw))
} }
} }
@ -692,72 +590,53 @@ impl FromStr for Handwriting {
.decode(s) .decode(s)
.wrap_err("Failed to decode painting data from base64")?; .wrap_err("Failed to decode painting data from base64")?;
// HACK: first iteration of disk format did not have version header #[allow(non_camel_case_types)]
//let mut bytes = bytes; type u16_le = [u8; 2];
//bytes.insert(0, 0);
//bytes.insert(0, 1);
let disk_format = DiskFormat::ref_from_bytes(&bytes[..]).map_err(|_| eyre!("Too short"))?; #[allow(non_camel_case_types)]
type f16_le = [u8; 2];
if disk_format.header.version != disk_format::V1 { #[derive(FromBytes, KnownLayout, Immutable)]
bail!( #[repr(C, packed)]
"Unknown disk_format version: {}", struct Stroke {
disk_format.header.version pub len: u16_le,
); pub positions: [f16_le],
} }
let mut raw_strokes = &disk_format.strokes[..]; let mut bytes = &bytes[..];
let mut strokes = vec![]; let mut strokes = vec![];
while !raw_strokes.is_empty() { while !bytes.is_empty() {
if raw_strokes.len() < RawStroke::MIN_LEN { let header_len = size_of::<u16_le>();
bail!("Invalid remaining length: {}", raw_strokes.len()); if bytes.len() < header_len {
bail!("Invalid remaining length: {}", bytes.len());
} }
let stroke = RawStroke::ref_from_bytes(&raw_strokes[..RawStroke::MIN_LEN]) let stroke = Stroke::ref_from_bytes(&bytes[..header_len]).expect("length is correct");
.expect("length is correct"); let len = usize::from(u16::from_le_bytes(stroke.len));
let len = len * size_of::<f16_le>() * 2;
// get length as number of points if bytes.len() < len {
let len = usize::from(u16::from(stroke.header.len)); bail!("Invalid remaining length: {}", bytes.len());
// convert to length in bytes
let byte_len = 2 * size_of::<f16_le>() * len;
if raw_strokes.len() < byte_len {
bail!("Invalid remaining length: {}", raw_strokes.len());
} }
let (stroke, rest) = raw_strokes.split_at(RawStroke::MIN_LEN + byte_len); let (stroke, rest) = bytes.split_at(header_len + len);
raw_strokes = rest; bytes = rest;
let stroke = Stroke::ref_from_bytes(stroke)
.map_err(|e| eyre!("Failed to decode stroke bytes: {e}"))?;
let stroke = RawStroke::ref_from_bytes(stroke).expect("length is correct"); let mut positions = stroke
debug_assert_eq!(
stroke.positions.len().rem_euclid(2),
0,
"{} must be divisible by 2",
stroke.positions.len()
);
debug_assert_eq!(stroke.positions.len(), len * 2);
let mut last_pos = Pos2::new(f32::NEG_INFINITY, f32::INFINITY);
// positions are encoded as an array of f16s [x, y, x, y, x, y, ..]
let stroke: Vec<Pos2> = stroke
.positions .positions
.chunks_exact(2) .iter()
.map(|chunk| [chunk[0], chunk[1]]) .map(|&position| f16::from_bits(u16::from_le_bytes(position)));
.map(|pos| pos.map(f16::from)) // interpret bytes as f16
.map(|pos| pos.map(f32::from)) // widen to f32
.filter(|pos| pos.iter().all(|f| f.is_finite())) // filter out NaNs and Infs
.map(|[x, y]| Pos2::new(x, y))
.filter(|pos| {
let is_duplicate = pos == &last_pos;
last_pos = *pos;
!is_duplicate // skip duplicates
})
.collect();
let mut stroke = vec![];
while let Some(x) = positions.next() {
let Some(y) = positions.next() else {
unreachable!("len is a multiple of two");
};
stroke.push(Pos2::new(x.into(), y.into()));
}
strokes.push(stroke); strokes.push(stroke);
} }

View File

@ -72,11 +72,15 @@ pub fn rasterize_onto<'a, Blend: BlendFn>(
// If the pixel is within the triangle, fill it in. // If the pixel is within the triangle, fill it in.
if point_in_triangle.inside { if point_in_triangle.inside {
let [c0, c1, c2] = [0, 1, 2].map(|i| { let c0 = triangle[0]
triangle[i] .color
.color .linear_multiply(point_in_triangle.weights[0]);
.linear_multiply(point_in_triangle.weights[i]) let c1 = triangle[1]
}); .color
.linear_multiply(point_in_triangle.weights[1]);
let c2 = triangle[2]
.color
.linear_multiply(point_in_triangle.weights[2]);
let color = c0 + c1 + c2; let color = c0 + c1 + c2;
@ -165,10 +169,6 @@ fn point_in_triangle(point: Pos2, triangle: [&Vertex; 3]) -> PointInTriangle {
// Normalize the weights. // Normalize the weights.
let weights = areas.map(|area| area / triangle_area); let weights = areas.map(|area| area / triangle_area);
if cfg!(debug_assertions) && weights.into_iter().any(f32::is_nan) {
panic!("weights must not be NaN! {weights:?} {triangle_area:?} {areas:?} {sides:?}");
}
PointInTriangle { inside, weights } PointInTriangle { inside, weights }
} }

View File

@ -1,43 +0,0 @@
---
source: src/custom_code_block.rs
expression: list
---
[
Line(
"\n",
),
Line(
"# Hello world\n",
),
Line(
"## Subheader\n",
),
Line(
"- 1\n",
),
CodeBlock {
key: "foo",
content: " whatever\n some code\n Hi mom!",
span: "```foo\n whatever\n some code\n Hi mom!\n```",
},
Line(
" \n",
),
Line(
"\n",
),
CodeBlock {
key: "` # wrong number of ticks, but that's ok",
content: " ``` # indented ticks",
span: "```` # wrong number of ticks, but that's ok\n ``` # indented ticks\n```\n",
},
Line(
"\n",
),
Line(
"``` # no closing ticks\n",
),
Line(
" ",
),
]

View File

@ -24,10 +24,6 @@ pub struct MdTextEdit {
cursor: Option<CCursorRange>, cursor: Option<CCursorRange>,
} }
pub struct MdTextEditOutput {
pub changed: bool,
}
impl MdTextEdit { impl MdTextEdit {
pub fn new() -> Self { pub fn new() -> Self {
MdTextEdit::default() MdTextEdit::default()
@ -40,7 +36,7 @@ impl MdTextEdit {
} }
} }
pub fn ui(&mut self, ui: &mut Ui) -> MdTextEditOutput { pub fn ui(&mut self, ui: &mut Ui) {
let Self { let Self {
text, text,
highlighter, highlighter,
@ -76,10 +72,6 @@ impl MdTextEdit {
*cursor = text_edit.cursor_range; *cursor = text_edit.cursor_range;
//ui.ctx().request_repaint(); //ui.ctx().request_repaint();
} }
MdTextEditOutput {
changed: text_edit.response.changed(),
}
} }
} }