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318
Cargo.lock
generated
318
Cargo.lock
generated
@ -163,6 +163,12 @@ dependencies = [
|
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"x11rb",
|
||||
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|
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||||
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|
||||
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||||
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||||
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|
||||
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|
||||
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||||
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@ -696,6 +708,21 @@ dependencies = [
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||||
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|
||||
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||||
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@ -853,6 +901,12 @@ dependencies = [
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||||
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|
||||
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||||
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|
||||
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@ -1356,7 +1417,7 @@ dependencies = [
|
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|
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||||
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|
||||
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@ -1471,6 +1532,15 @@ version = "3.1.0"
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||||
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||||
@ -1580,6 +1650,24 @@ dependencies = [
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@ -2186,7 +2333,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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@ -2291,6 +2464,15 @@ dependencies = [
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@ -2303,6 +2485,12 @@ dependencies = [
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@ -2609,6 +2837,32 @@ dependencies = [
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|
||||
dependencies = [
|
||||
"arrayref",
|
||||
"bytemuck",
|
||||
"strict-num",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "tinystr"
|
||||
version = "0.7.6"
|
||||
@ -2684,6 +2938,12 @@ dependencies = [
|
||||
"rustc-hash",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicase"
|
||||
version = "2.8.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "75b844d17643ee918803943289730bec8aac480150456169e647ed0b576ba539"
|
||||
|
||||
[[package]]
|
||||
name = "unicode-ident"
|
||||
version = "1.0.18"
|
||||
@ -2719,6 +2979,50 @@ dependencies = [
|
||||
"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]]
|
||||
name = "utf16_iter"
|
||||
version = "1.0.5"
|
||||
@ -3525,6 +3829,12 @@ version = "0.8.26"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a62ce76d9b56901b19a74f19431b0d8b3bc7ca4ad685a746dfd78ca8f4fc6bda"
|
||||
|
||||
[[package]]
|
||||
name = "xmlwriter"
|
||||
version = "0.1.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ec7a2a501ed189703dba8b08142f057e887dfc4b2cc4db2d343ac6376ba3e0b9"
|
||||
|
||||
[[package]]
|
||||
name = "yoke"
|
||||
version = "0.7.5"
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
[package]
|
||||
name = "inkr"
|
||||
version = "0.1.0"
|
||||
version = "1.0.0"
|
||||
authors = []
|
||||
edition = "2024"
|
||||
|
||||
@ -13,6 +13,7 @@ pinenote = []
|
||||
|
||||
[dependencies]
|
||||
egui = "0.31"
|
||||
egui_extras = { version = "0.31", features = ["svg"] }
|
||||
eframe = { version = "0.31", default-features = false, features = [
|
||||
"glow", # alt: "wgpu".
|
||||
"persistence",
|
||||
|
||||
27
PKGBUILD
Normal file
27
PKGBUILD
Normal file
@ -0,0 +1,27 @@
|
||||
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"
|
||||
}
|
||||
73
assets/collapse-icon.svg
Normal file
73
assets/collapse-icon.svg
Normal file
@ -0,0 +1,73 @@
|
||||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<!-- Created with Inkscape (http://www.inkscape.org/) -->
|
||||
|
||||
<svg
|
||||
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)"
|
||||
sodipodi:docname="collapse-icon.svg"
|
||||
inkscape:export-filename="collapse-icon.png"
|
||||
inkscape:export-xdpi="96"
|
||||
inkscape:export-ydpi="96"
|
||||
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
|
||||
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
|
||||
xmlns="http://www.w3.org/2000/svg"
|
||||
xmlns:svg="http://www.w3.org/2000/svg">
|
||||
<sodipodi:namedview
|
||||
id="namedview1"
|
||||
pagecolor="#505050"
|
||||
bordercolor="#eeeeee"
|
||||
borderopacity="1"
|
||||
inkscape:showpageshadow="0"
|
||||
inkscape:pageopacity="0"
|
||||
inkscape:pagecheckerboard="0"
|
||||
inkscape:deskcolor="#505050"
|
||||
inkscape:document-units="mm"
|
||||
inkscape:zoom="2.0010679"
|
||||
inkscape:cx="97.198102"
|
||||
inkscape:cy="140.42502"
|
||||
inkscape:window-width="1472"
|
||||
inkscape:window-height="815"
|
||||
inkscape:window-x="0"
|
||||
inkscape:window-y="38"
|
||||
inkscape:window-maximized="1"
|
||||
inkscape:current-layer="layer1" />
|
||||
<defs
|
||||
id="defs1" />
|
||||
<g
|
||||
inkscape:label="Lager 1"
|
||||
inkscape:groupmode="layer"
|
||||
id="layer1">
|
||||
<rect
|
||||
style="fill:#000000;fill-opacity:0;stroke:#ffffff;stroke-width:4.92907;stroke-linejoin:miter;stroke-dasharray:none;stroke-opacity:1"
|
||||
id="rect1"
|
||||
width="62.804268"
|
||||
height="52.220932"
|
||||
x="2.4645352"
|
||||
y="7.7562032"
|
||||
ry="6.9627905" />
|
||||
<path
|
||||
style="fill:#000000;fill-opacity:0;stroke:#ffffff;stroke-width:4.92628;stroke-linejoin:miter;stroke-dasharray:none;stroke-opacity:1"
|
||||
d="M 28.921473,6.35 V 61.383333"
|
||||
id="path1" />
|
||||
<path
|
||||
style="fill:#000000;fill-opacity:0;stroke:#ffffff;stroke-width:3.12398;stroke-linecap:round;stroke-linejoin:miter;stroke-dasharray:none;stroke-opacity:1"
|
||||
d="M 22.250504,15.411171 9.4994923,15.320325"
|
||||
id="path1-7" />
|
||||
<path
|
||||
style="fill:#000000;fill-opacity:0;stroke:#ffffff;stroke-width:3.12398;stroke-linecap:round;stroke-linejoin:miter;stroke-dasharray:none;stroke-opacity:1"
|
||||
d="M 22.250506,21.743139 9.4994938,21.652293"
|
||||
id="path1-7-4" />
|
||||
<path
|
||||
style="fill:#000000;fill-opacity:0;stroke:#ffffff;stroke-width:3.12398;stroke-linecap:round;stroke-linejoin:miter;stroke-dasharray:none;stroke-opacity:1"
|
||||
d="M 22.250506,28.075107 9.4994938,27.984261"
|
||||
id="path1-7-5" />
|
||||
<path
|
||||
style="fill:#000000;fill-opacity:0;stroke:#ffffff;stroke-width:3.12398;stroke-linecap:round;stroke-linejoin:miter;stroke-dasharray:none;stroke-opacity:1"
|
||||
d="M 22.250508,34.407075 9.4994958,34.316229"
|
||||
id="path1-7-4-4" />
|
||||
</g>
|
||||
</svg>
|
||||
|
After Width: | Height: | Size: 2.8 KiB |
9
assets/inkr.desktop
Executable file
9
assets/inkr.desktop
Executable file
@ -0,0 +1,9 @@
|
||||
[Desktop Entry]
|
||||
Name=inkr
|
||||
Exec=inkr
|
||||
Terminal=false
|
||||
Type=Application
|
||||
Icon=inkr
|
||||
StartupWMClass=inkr
|
||||
MimeType=x-scheme-handler/inkr;
|
||||
Categories=Office;
|
||||
244
src/app.rs
244
src/app.rs
@ -2,11 +2,14 @@ use std::{
|
||||
fs,
|
||||
path::PathBuf,
|
||||
sync::{Arc, mpsc},
|
||||
thread::JoinHandle,
|
||||
time::{Duration, Instant},
|
||||
};
|
||||
|
||||
use crate::{file_editor::FileEditor, preferences::Preferences, util::GuiSender};
|
||||
use crate::{file_editor::FileEditor, folder::Folder, preferences::Preferences, util::GuiSender};
|
||||
use egui::{
|
||||
Align, Button, Color32, FontData, FontDefinitions, PointerButton, RichText, ScrollArea, Stroke,
|
||||
Align, Button, Color32, Context, FontData, FontDefinitions, Image, Key, Modifiers,
|
||||
PointerButton, RichText, ScrollArea, Stroke, Widget, include_image,
|
||||
};
|
||||
|
||||
#[derive(serde::Deserialize, serde::Serialize)]
|
||||
@ -18,13 +21,46 @@ pub struct App {
|
||||
actions_tx: mpsc::Sender<Action>,
|
||||
#[serde(skip)]
|
||||
actions_rx: mpsc::Receiver<Action>,
|
||||
#[serde(skip)]
|
||||
jobs: Jobs,
|
||||
|
||||
tabs: Vec<(TabId, Tab)>,
|
||||
|
||||
show_folders: bool,
|
||||
folders: Vec<Folder>,
|
||||
|
||||
open_tab_index: Option<usize>,
|
||||
|
||||
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)]
|
||||
enum Tab {
|
||||
File(FileEditor),
|
||||
@ -36,12 +72,19 @@ impl Tab {
|
||||
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 enum Action {
|
||||
OpenFile(FileEditor),
|
||||
OpenFolder(Folder),
|
||||
MoveFile(TabId, PathBuf),
|
||||
CloseTab(TabId),
|
||||
// TODO
|
||||
@ -55,11 +98,17 @@ impl Default for App {
|
||||
let (actions_tx, actions_rx) = mpsc::channel();
|
||||
Self {
|
||||
preferences: Preferences::default(),
|
||||
actions_tx,
|
||||
actions_tx: actions_tx.clone(/* this is silly, i know */),
|
||||
actions_rx,
|
||||
jobs: Jobs {
|
||||
handles: Default::default(),
|
||||
actions_tx,
|
||||
},
|
||||
tabs: vec![(1, Tab::File(FileEditor::new("note.md")))],
|
||||
open_tab_index: None,
|
||||
next_tab_id: 2,
|
||||
show_folders: false,
|
||||
folders: vec![],
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -139,6 +188,9 @@ impl App {
|
||||
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 {
|
||||
return eframe::get_value(storage, eframe::APP_KEY).unwrap_or_default();
|
||||
}
|
||||
@ -146,12 +198,24 @@ impl App {
|
||||
Default::default()
|
||||
}
|
||||
|
||||
fn actions_tx(&self, ctx: &egui::Context) -> GuiSender<Action> {
|
||||
fn actions_tx(&self, ctx: &Context) -> GuiSender<Action> {
|
||||
GuiSender::new(self.actions_tx.clone(), ctx)
|
||||
}
|
||||
|
||||
fn handle_action(&mut self, action: 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) => {
|
||||
self.open_tab(Tab::File(file_editor));
|
||||
}
|
||||
@ -175,9 +239,11 @@ impl eframe::App for App {
|
||||
eframe::set_value(storage, eframe::APP_KEY, self);
|
||||
}
|
||||
|
||||
fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
|
||||
fn update(&mut self, ctx: &Context, _frame: &mut eframe::Frame) {
|
||||
self.preferences.apply(ctx);
|
||||
|
||||
self.jobs.handles.retain(|job| !job.is_finished());
|
||||
|
||||
while let Ok(action) = self.actions_rx.try_recv() {
|
||||
self.handle_action(action);
|
||||
}
|
||||
@ -186,11 +252,11 @@ impl eframe::App for App {
|
||||
self.open_tab_index = Some(self.tabs.len().saturating_sub(1));
|
||||
}
|
||||
|
||||
//ctx.input_mut(|input| {
|
||||
// if input.consume_key(Modifiers::CTRL, Key::H) {
|
||||
// self.buffer.push(BufferItem::Painting(Default::default()));
|
||||
// }
|
||||
//});
|
||||
ctx.input_mut(|input| {
|
||||
if input.consume_key(Modifiers::CTRL, Key::S) {
|
||||
self.save_active_tab(ctx);
|
||||
}
|
||||
});
|
||||
|
||||
egui::TopBottomPanel::top("top_panel").show(ctx, |ui| {
|
||||
egui::containers::menu::Bar::new().ui(ui, |ui| {
|
||||
@ -205,27 +271,25 @@ impl eframe::App for App {
|
||||
|
||||
#[cfg(not(target_arch = "wasm32"))]
|
||||
if ui.button("Open File").clicked() {
|
||||
let actions_tx = self.actions_tx(ui.ctx());
|
||||
std::thread::spawn(move || {
|
||||
let file = rfd::FileDialog::new().pick_file();
|
||||
self.jobs.start(ui.ctx(), move || {
|
||||
let file_path = rfd::FileDialog::new().pick_file()?;
|
||||
|
||||
let Some(file_path) = file else { return };
|
||||
|
||||
let text = match fs::read_to_string(&file_path) {
|
||||
Ok(text) => text,
|
||||
Err(e) => {
|
||||
log::error!("Failed to read {file_path:?}: {e}");
|
||||
return;
|
||||
}
|
||||
};
|
||||
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);
|
||||
let _ = actions_tx.send(Action::OpenFile(editor));
|
||||
Some(Action::OpenFile(editor))
|
||||
});
|
||||
}
|
||||
|
||||
if ui.button("Open Folder").clicked() {
|
||||
log::error!("Open Folder not implemented");
|
||||
self.jobs.start(ui.ctx(), move || {
|
||||
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
|
||||
@ -237,52 +301,41 @@ impl eframe::App for App {
|
||||
}
|
||||
}
|
||||
|
||||
let open_file =
|
||||
self.open_tab_index
|
||||
.and_then(|i| self.tabs.get(i))
|
||||
.and_then(|(id, tab)| match tab {
|
||||
Tab::File(file_editor) => Some((*id, file_editor)),
|
||||
});
|
||||
let can_save_file = self
|
||||
.open_tab_index
|
||||
.and_then(|i| self.tabs.get(i))
|
||||
.map(|(id, tab)| match tab {
|
||||
Tab::File(file_editor) => (*id, file_editor),
|
||||
})
|
||||
.and_then(|(_, file_editor)| file_editor.path().zip(Some(file_editor)))
|
||||
.is_some();
|
||||
|
||||
let open_file_with_path = open_file
|
||||
.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}");
|
||||
};
|
||||
});
|
||||
}
|
||||
if ui.add_enabled(can_save_file, Button::new("Save")).clicked() {
|
||||
self.save_active_tab(ui.ctx());
|
||||
}
|
||||
|
||||
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"))]
|
||||
if ui
|
||||
.add_enabled(open_file.is_some(), Button::new("Save As"))
|
||||
.clicked()
|
||||
{
|
||||
let actions_tx = self.actions_tx(ui.ctx());
|
||||
let (tab_id, editor) =
|
||||
open_file.expect("We checked that open_file is_some");
|
||||
let text = editor.to_string();
|
||||
std::thread::spawn(move || {
|
||||
let Some(file_path) = rfd::FileDialog::new().save_file() else {
|
||||
return;
|
||||
};
|
||||
self.jobs.start(ui.ctx(), move || {
|
||||
let file_path = rfd::FileDialog::new().save_file()?;
|
||||
|
||||
if let Err(e) = fs::write(&file_path, text.as_bytes()) {
|
||||
log::error!("{e}");
|
||||
return;
|
||||
};
|
||||
fs::write(&file_path, text.as_bytes())
|
||||
.inspect_err(|e| log::error!("{e}"))
|
||||
.ok()?;
|
||||
|
||||
let _ = actions_tx.send(Action::MoveFile(tab_id, file_path));
|
||||
Some(Action::MoveFile(tab_id, file_path))
|
||||
});
|
||||
}
|
||||
|
||||
@ -297,7 +350,18 @@ impl eframe::App for App {
|
||||
}
|
||||
});
|
||||
|
||||
ui.add_space(16.0);
|
||||
ui.add_space(8.0);
|
||||
|
||||
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);
|
||||
|
||||
@ -306,8 +370,7 @@ impl eframe::App for App {
|
||||
let selected = self.open_tab_index == Some(i);
|
||||
let mut button = Button::new(tab.title()).selected(selected);
|
||||
|
||||
let dirty = i == 0; // TODO: mark as dirty when contents hasn't been saved
|
||||
if dirty {
|
||||
if tab.is_dirty() {
|
||||
button = button.right_text(RichText::new("*").strong())
|
||||
}
|
||||
|
||||
@ -323,6 +386,39 @@ 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| {
|
||||
if let Some(Tab::File(file_editor)) = self
|
||||
.open_tab_index
|
||||
@ -354,5 +450,33 @@ impl App {
|
||||
let id = self.next_tab_id;
|
||||
self.next_tab_id += 1;
|
||||
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
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -12,7 +12,7 @@ use egui::{
|
||||
|
||||
use crate::{
|
||||
custom_code_block::{MdItem, iter_lines_and_code_blocks},
|
||||
painting::{self, Handwriting, HandwritingStyle},
|
||||
handwriting::{self, Handwriting, HandwritingStyle},
|
||||
preferences::Preferences,
|
||||
text_editor::MdTextEdit,
|
||||
};
|
||||
@ -22,6 +22,9 @@ pub struct FileEditor {
|
||||
title: String,
|
||||
pub path: Option<PathBuf>,
|
||||
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)]
|
||||
@ -37,6 +40,7 @@ impl FileEditor {
|
||||
title: title.into(),
|
||||
path: None,
|
||||
buffer,
|
||||
is_dirty: false,
|
||||
}
|
||||
}
|
||||
|
||||
@ -69,9 +73,11 @@ impl FileEditor {
|
||||
ui.horizontal(|ui| {
|
||||
ui.label("new");
|
||||
if ui.button("text").clicked() {
|
||||
self.is_dirty = true;
|
||||
self.buffer.push(BufferItem::Text(Default::default()));
|
||||
}
|
||||
if ui.button("writing").clicked() {
|
||||
self.is_dirty = true;
|
||||
self.buffer
|
||||
.push(BufferItem::Handwriting(Default::default()));
|
||||
}
|
||||
@ -138,14 +144,18 @@ impl FileEditor {
|
||||
|
||||
let item_response = ui.allocate_ui(item_size, |ui| match item {
|
||||
BufferItem::Text(text_edit) => {
|
||||
text_edit.ui(ui);
|
||||
if text_edit.ui(ui).changed {
|
||||
self.is_dirty = true;
|
||||
}
|
||||
}
|
||||
BufferItem::Handwriting(painting) => {
|
||||
BufferItem::Handwriting(handwriting) => {
|
||||
let style = HandwritingStyle {
|
||||
animate: preferences.animations,
|
||||
..HandwritingStyle::from_theme(ui.ctx().theme())
|
||||
};
|
||||
painting.ui(&style, ui);
|
||||
if handwriting.ui(&style, ui).changed {
|
||||
self.is_dirty = true;
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
@ -211,10 +221,12 @@ impl FileEditor {
|
||||
Ordering::Greater => {
|
||||
let item = self.buffer.remove(from);
|
||||
self.buffer.insert(to, item);
|
||||
self.is_dirty = true;
|
||||
}
|
||||
Ordering::Less => {
|
||||
let item = self.buffer.remove(from);
|
||||
self.buffer.insert(to - 1, item);
|
||||
self.is_dirty = true;
|
||||
}
|
||||
Ordering::Equal => {}
|
||||
}
|
||||
@ -275,7 +287,7 @@ impl From<&str> for FileEditor {
|
||||
match item {
|
||||
MdItem::Line(line) => push_text(buffer, line),
|
||||
MdItem::CodeBlock { key, content, span } => match key {
|
||||
painting::CODE_BLOCK_KEY => match Handwriting::from_str(span) {
|
||||
handwriting::CODE_BLOCK_KEY => match Handwriting::from_str(span) {
|
||||
Ok(handwriting) => {
|
||||
if let Some(BufferItem::Text(text_edit)) = buffer.last_mut() {
|
||||
if text_edit.text.ends_with('\n') {
|
||||
|
||||
218
src/folder.rs
Normal file
218
src/folder.rs
Normal file
@ -0,0 +1,218 @@
|
||||
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 })
|
||||
}
|
||||
}
|
||||
97
src/handwriting/disk_format.rs
Normal file
97
src/handwriting/disk_format.rs
Normal file
@ -0,0 +1,97 @@
|
||||
//! 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)
|
||||
}
|
||||
}
|
||||
@ -6,6 +6,7 @@ use std::{
|
||||
};
|
||||
|
||||
use base64::{Engine, prelude::BASE64_STANDARD};
|
||||
use disk_format::{DiskFormat, RawStroke, RawStrokeHeader, f16_le};
|
||||
use egui::{
|
||||
Color32, ColorImage, CornerRadius, Event, Frame, Id, Mesh, PointerButton, Pos2, Rect, Sense,
|
||||
Shape, Stroke, TextureHandle, Theme, Ui, Vec2,
|
||||
@ -16,7 +17,7 @@ use egui::{
|
||||
use eyre::{Context, bail};
|
||||
use eyre::{OptionExt, eyre};
|
||||
use half::f16;
|
||||
use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
|
||||
use zerocopy::{FromBytes, IntoBytes};
|
||||
|
||||
use crate::{
|
||||
custom_code_block::try_from_custom_code_block,
|
||||
@ -24,6 +25,8 @@ use crate::{
|
||||
};
|
||||
use crate::{custom_code_block::write_custom_code_block, util::random_id};
|
||||
|
||||
mod disk_format;
|
||||
|
||||
const HANDWRITING_MIN_HEIGHT: f32 = 100.0;
|
||||
const HANDWRITING_BOTTOM_PADDING: f32 = 80.0;
|
||||
const HANDWRITING_MARGIN: f32 = 0.05;
|
||||
@ -94,6 +97,10 @@ pub struct Handwriting {
|
||||
last_mesh_ctx: Option<MeshContext>,
|
||||
}
|
||||
|
||||
pub struct HandwritingResponse {
|
||||
pub changed: bool,
|
||||
}
|
||||
|
||||
/// Context of a mesh render.
|
||||
#[derive(Clone, Copy, PartialEq)]
|
||||
struct MeshContext {
|
||||
@ -164,6 +171,7 @@ impl Handwriting {
|
||||
&mut self,
|
||||
style: Option<&mut HandwritingStyle>,
|
||||
ui: &mut egui::Ui,
|
||||
response: &mut HandwritingResponse,
|
||||
) -> egui::Response {
|
||||
ui.horizontal(|ui| {
|
||||
if let Some(style) = style {
|
||||
@ -175,12 +183,14 @@ impl Handwriting {
|
||||
if ui.button("Clear Painting").clicked() {
|
||||
self.strokes.clear();
|
||||
self.refresh_texture = true;
|
||||
response.changed = true;
|
||||
}
|
||||
|
||||
ui.add_enabled_ui(!self.strokes.is_empty(), |ui| {
|
||||
if ui.button("Undo").clicked() {
|
||||
self.strokes.pop();
|
||||
self.refresh_texture = true;
|
||||
response.changed = true;
|
||||
}
|
||||
});
|
||||
|
||||
@ -190,12 +200,18 @@ impl Handwriting {
|
||||
.response
|
||||
}
|
||||
|
||||
fn commit_current_line(&mut self) {
|
||||
fn commit_current_line(&mut self, response: &mut HandwritingResponse) {
|
||||
debug_assert!(!self.current_stroke.is_empty());
|
||||
self.strokes.push(mem::take(&mut self.current_stroke));
|
||||
response.changed = true;
|
||||
}
|
||||
|
||||
pub fn ui_content(&mut self, style: &HandwritingStyle, ui: &mut Ui) -> egui::Response {
|
||||
pub fn ui_content(
|
||||
&mut self,
|
||||
style: &HandwritingStyle,
|
||||
ui: &mut Ui,
|
||||
hw_response: &mut HandwritingResponse,
|
||||
) -> egui::Response {
|
||||
if style.animate {
|
||||
self.height = ui.ctx().animate_value_with_time(
|
||||
self.id.with("height animation"),
|
||||
@ -206,8 +222,8 @@ impl Handwriting {
|
||||
self.height = self.desired_height;
|
||||
}
|
||||
|
||||
let size = Vec2::new(ui.available_width(), self.height);
|
||||
let (response, painter) = ui.allocate_painter(size, Sense::drag());
|
||||
let desired_size = Vec2::new(ui.available_width(), self.height);
|
||||
let (response, painter) = ui.allocate_painter(desired_size, Sense::drag());
|
||||
|
||||
let mut response = response
|
||||
//.on_hover_cursor(CursorIcon::Crosshair)
|
||||
@ -216,20 +232,24 @@ impl Handwriting {
|
||||
|
||||
let size = response.rect.size();
|
||||
|
||||
let to_screen = emath::RectTransform::from_to(
|
||||
//Rect::from_min_size(Pos2::ZERO, response.rect.square_proportions()),
|
||||
Rect::from_min_size(Pos2::ZERO, size),
|
||||
response.rect,
|
||||
);
|
||||
// Calculate matrices that convert between screen-space and image-space.
|
||||
// - image-space: 0,0 is the top-left of the texture.
|
||||
// - screen-space: 0,0 is the top-left of the window.
|
||||
// Both spaces use the same logical points, not pixels.
|
||||
let to_screen =
|
||||
emath::RectTransform::from_to(Rect::from_min_size(Pos2::ZERO, size), response.rect);
|
||||
let from_screen = to_screen.inverse();
|
||||
|
||||
let is_drawing = response.interact_pointer_pos().is_some();
|
||||
// Was the user in the process of drawing a stroke last frame?
|
||||
let was_drawing = !self.current_stroke.is_empty();
|
||||
|
||||
// Is the user in the process of drawing a stroke now?
|
||||
let is_drawing = response.interact_pointer_pos().is_some();
|
||||
|
||||
if !is_drawing {
|
||||
// commit current line
|
||||
if was_drawing {
|
||||
self.commit_current_line();
|
||||
// commit current line
|
||||
self.commit_current_line(hw_response);
|
||||
response.mark_changed();
|
||||
}
|
||||
|
||||
@ -241,6 +261,8 @@ impl Handwriting {
|
||||
.map(|p| p.y + HANDWRITING_BOTTOM_PADDING)
|
||||
.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 {
|
||||
self.desired_height = lines_max_y;
|
||||
response.mark_changed();
|
||||
@ -267,14 +289,15 @@ impl Handwriting {
|
||||
_ => Some(next),
|
||||
}
|
||||
})
|
||||
.cloned()
|
||||
.filter(|event| {
|
||||
// FIXME: pinenote: PointerMoved are duplicated after the MouseMoved events
|
||||
cfg!(not(feature = "pinenote")) || !matches!(event, Event::PointerMoved(..))
|
||||
})
|
||||
.cloned()
|
||||
.collect::<Vec<_>>()
|
||||
});
|
||||
|
||||
// Process input events and turn them into strokes
|
||||
for event in events {
|
||||
let last_canvas_pos = self.current_stroke.last();
|
||||
|
||||
@ -324,7 +347,7 @@ impl Handwriting {
|
||||
(PointerButton::Primary, false) => {
|
||||
if last_canvas_pos.is_some() {
|
||||
self.push_to_stroke(from_screen * pos);
|
||||
self.commit_current_line();
|
||||
self.commit_current_line(hw_response);
|
||||
response.mark_changed();
|
||||
}
|
||||
|
||||
@ -341,7 +364,7 @@ impl Handwriting {
|
||||
// in the same frame. Should handle this.
|
||||
Event::PointerGone | Event::WindowFocused(false) => {
|
||||
if !self.current_stroke.is_empty() {
|
||||
self.commit_current_line();
|
||||
self.commit_current_line(hw_response);
|
||||
break;
|
||||
}
|
||||
}
|
||||
@ -361,6 +384,7 @@ impl Handwriting {
|
||||
}
|
||||
}
|
||||
|
||||
// Draw the horizontal ruled lines
|
||||
(1..)
|
||||
.map(|n| n as f32 * HANDWRITING_LINE_SPACING)
|
||||
.take_while(|&y| y < size.y)
|
||||
@ -373,9 +397,12 @@ impl Handwriting {
|
||||
painter.add(shape);
|
||||
});
|
||||
|
||||
// Get the dimensions of the image
|
||||
let mesh_rect = response
|
||||
.rect
|
||||
.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 {
|
||||
ui_theme: ui.ctx().theme(),
|
||||
pixels_per_point: ui.pixels_per_point(),
|
||||
@ -383,24 +410,25 @@ impl Handwriting {
|
||||
stroke: style.stroke,
|
||||
};
|
||||
|
||||
// Figure out if we need to re-rasterize the mesh.
|
||||
if Some(&new_context) != self.last_mesh_ctx.as_ref() {
|
||||
self.refresh_texture = true;
|
||||
}
|
||||
|
||||
if self.refresh_texture {
|
||||
// rasterize the entire texture from scratch
|
||||
// ...if we do, rasterize the entire texture from scratch
|
||||
self.refresh_texture(style, new_context, ui);
|
||||
self.unblitted_lines.clear();
|
||||
} else if !self.unblitted_lines.is_empty() {
|
||||
// only rasterize the new lines onto the existing texture
|
||||
// ...if we don't, we can get away with only rasterizing the *new* lines onto the
|
||||
// existing texture.
|
||||
for [from, to] in std::mem::take(&mut self.unblitted_lines) {
|
||||
self.draw_line_to_texture(from, to, &new_context, ui);
|
||||
}
|
||||
self.unblitted_lines.clear();
|
||||
}
|
||||
|
||||
//painter.add(self.mesh.clone());
|
||||
|
||||
// Draw the texture
|
||||
if let Some(texture) = &self.texture {
|
||||
let texture = SizedTexture::new(texture.id(), texture.size_vec2());
|
||||
let shape = RectShape {
|
||||
@ -431,6 +459,8 @@ impl Handwriting {
|
||||
mesh_context: MeshContext,
|
||||
ui: &mut Ui,
|
||||
) {
|
||||
// TODO: don't tesselate and rasterize on the GUI thread
|
||||
|
||||
self.last_mesh_ctx = Some(mesh_context);
|
||||
|
||||
self.refresh_texture = false;
|
||||
@ -460,6 +490,13 @@ impl Handwriting {
|
||||
tesselator.tessellate_shape(shape, mesh);
|
||||
});
|
||||
|
||||
// sanity-check that tesselation did not produce any NaNs.
|
||||
// this can happen if the line contains duplicated consecutive positions
|
||||
//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, ui, &mesh_context);
|
||||
let triangles = mesh_triangles(&self.mesh);
|
||||
|
||||
@ -471,13 +508,15 @@ impl Handwriting {
|
||||
#[cfg(not(target_arch = "wasm32"))]
|
||||
{
|
||||
let elapsed = start_time.elapsed();
|
||||
println!("refreshed mesh in {:.3}s", elapsed.as_secs_f32());
|
||||
log::debug!("refreshed mesh in {:.3}s", elapsed.as_secs_f32());
|
||||
}
|
||||
}
|
||||
|
||||
pub fn ui(&mut self, style: &HandwritingStyle, ui: &mut Ui) {
|
||||
pub fn ui(&mut self, style: &HandwritingStyle, ui: &mut Ui) -> HandwritingResponse {
|
||||
let mut response = HandwritingResponse { changed: false };
|
||||
|
||||
ui.vertical_centered_justified(|ui| {
|
||||
self.ui_control(None, ui);
|
||||
self.ui_control(None, ui, &mut response);
|
||||
|
||||
//ui.label("Paint with your mouse/touch!");
|
||||
Frame::canvas(ui.style())
|
||||
@ -485,9 +524,11 @@ impl Handwriting {
|
||||
.stroke(Stroke::new(5.0, Color32::from_black_alpha(40)))
|
||||
.fill(style.bg_color)
|
||||
.show(ui, |ui| {
|
||||
self.ui_content(style, ui);
|
||||
self.ui_content(style, ui, &mut response);
|
||||
});
|
||||
});
|
||||
|
||||
response
|
||||
}
|
||||
|
||||
fn push_to_stroke(&mut self, new_canvas_pos: Pos2) {
|
||||
@ -557,24 +598,40 @@ impl Handwriting {
|
||||
..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()
|
||||
}
|
||||
}
|
||||
|
||||
impl Display for Handwriting {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
||||
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();
|
||||
|
||||
let raw = self.encode_as_disk_format();
|
||||
write_custom_code_block(f, CODE_BLOCK_KEY, BASE64_STANDARD.encode(raw))
|
||||
}
|
||||
}
|
||||
@ -590,53 +647,72 @@ impl FromStr for Handwriting {
|
||||
.decode(s)
|
||||
.wrap_err("Failed to decode painting data from base64")?;
|
||||
|
||||
#[allow(non_camel_case_types)]
|
||||
type u16_le = [u8; 2];
|
||||
// HACK: first iteration of disk format did not have version header
|
||||
//let mut bytes = bytes;
|
||||
//bytes.insert(0, 0);
|
||||
//bytes.insert(0, 1);
|
||||
|
||||
#[allow(non_camel_case_types)]
|
||||
type f16_le = [u8; 2];
|
||||
let disk_format = DiskFormat::ref_from_bytes(&bytes[..]).map_err(|_| eyre!("Too short"))?;
|
||||
|
||||
#[derive(FromBytes, KnownLayout, Immutable)]
|
||||
#[repr(C, packed)]
|
||||
struct Stroke {
|
||||
pub len: u16_le,
|
||||
pub positions: [f16_le],
|
||||
if disk_format.header.version != disk_format::V1 {
|
||||
bail!(
|
||||
"Unknown disk_format version: {}",
|
||||
disk_format.header.version
|
||||
);
|
||||
}
|
||||
|
||||
let mut bytes = &bytes[..];
|
||||
let mut raw_strokes = &disk_format.strokes[..];
|
||||
let mut strokes = vec![];
|
||||
|
||||
while !bytes.is_empty() {
|
||||
let header_len = size_of::<u16_le>();
|
||||
if bytes.len() < header_len {
|
||||
bail!("Invalid remaining length: {}", bytes.len());
|
||||
while !raw_strokes.is_empty() {
|
||||
if raw_strokes.len() < RawStroke::MIN_LEN {
|
||||
bail!("Invalid remaining length: {}", raw_strokes.len());
|
||||
}
|
||||
|
||||
let stroke = Stroke::ref_from_bytes(&bytes[..header_len]).expect("length is correct");
|
||||
let len = usize::from(u16::from_le_bytes(stroke.len));
|
||||
let len = len * size_of::<f16_le>() * 2;
|
||||
let stroke = RawStroke::ref_from_bytes(&raw_strokes[..RawStroke::MIN_LEN])
|
||||
.expect("length is correct");
|
||||
|
||||
if bytes.len() < len {
|
||||
bail!("Invalid remaining length: {}", bytes.len());
|
||||
// get length as number of points
|
||||
let len = usize::from(u16::from(stroke.header.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) = bytes.split_at(header_len + len);
|
||||
bytes = rest;
|
||||
let stroke = Stroke::ref_from_bytes(stroke)
|
||||
.map_err(|e| eyre!("Failed to decode stroke bytes: {e}"))?;
|
||||
let (stroke, rest) = raw_strokes.split_at(RawStroke::MIN_LEN + byte_len);
|
||||
raw_strokes = rest;
|
||||
|
||||
let mut positions = stroke
|
||||
let stroke = RawStroke::ref_from_bytes(stroke).expect("length is correct");
|
||||
|
||||
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
|
||||
.iter()
|
||||
.map(|&position| f16::from_bits(u16::from_le_bytes(position)));
|
||||
.chunks_exact(2)
|
||||
.map(|chunk| [chunk[0], chunk[1]])
|
||||
.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);
|
||||
}
|
||||
|
||||
@ -5,7 +5,8 @@ pub mod constants;
|
||||
pub mod custom_code_block;
|
||||
pub mod easy_mark;
|
||||
pub mod file_editor;
|
||||
pub mod painting;
|
||||
pub mod folder;
|
||||
pub mod handwriting;
|
||||
pub mod preferences;
|
||||
pub mod rasterizer;
|
||||
pub mod text_editor;
|
||||
|
||||
@ -72,15 +72,11 @@ pub fn rasterize_onto<'a, Blend: BlendFn>(
|
||||
|
||||
// If the pixel is within the triangle, fill it in.
|
||||
if point_in_triangle.inside {
|
||||
let c0 = triangle[0]
|
||||
.color
|
||||
.linear_multiply(point_in_triangle.weights[0]);
|
||||
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 [c0, c1, c2] = [0, 1, 2].map(|i| {
|
||||
triangle[i]
|
||||
.color
|
||||
.linear_multiply(point_in_triangle.weights[i])
|
||||
});
|
||||
|
||||
let color = c0 + c1 + c2;
|
||||
|
||||
@ -169,6 +165,10 @@ fn point_in_triangle(point: Pos2, triangle: [&Vertex; 3]) -> PointInTriangle {
|
||||
// Normalize the weights.
|
||||
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 }
|
||||
}
|
||||
|
||||
|
||||
@ -24,6 +24,10 @@ pub struct MdTextEdit {
|
||||
cursor: Option<CCursorRange>,
|
||||
}
|
||||
|
||||
pub struct MdTextEditOutput {
|
||||
pub changed: bool,
|
||||
}
|
||||
|
||||
impl MdTextEdit {
|
||||
pub fn new() -> Self {
|
||||
MdTextEdit::default()
|
||||
@ -36,7 +40,7 @@ impl MdTextEdit {
|
||||
}
|
||||
}
|
||||
|
||||
pub fn ui(&mut self, ui: &mut Ui) {
|
||||
pub fn ui(&mut self, ui: &mut Ui) -> MdTextEditOutput {
|
||||
let Self {
|
||||
text,
|
||||
highlighter,
|
||||
@ -72,6 +76,10 @@ impl MdTextEdit {
|
||||
*cursor = text_edit.cursor_range;
|
||||
//ui.ctx().request_repaint();
|
||||
}
|
||||
|
||||
MdTextEditOutput {
|
||||
changed: text_edit.response.changed(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user