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This commit is contained in:
Jeremy Soller 2023-01-04 20:03:03 -07:00
parent 00bc4d1e88
commit 8cc988d374
25 changed files with 732 additions and 731 deletions
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103
examples/editor-libcosmic/src/main.rs
View file

@ -1,45 +1,20 @@
// SPDX-License-Identifier: MIT OR Apache-2.0
use cosmic::{
Element,
iced::{
self,
Color,
Alignment,
Application,
Command,
Length,
widget::{
column,
horizontal_space,
pick_list,
row,
},
widget::{column, horizontal_space, pick_list, row},
Alignment, Application, Color, Command, Length,
},
settings,
theme::{self, Theme},
widget::{
button,
toggler,
},
widget::{button, toggler},
Element,
};
use cosmic_text::{
Attrs,
AttrsList,
Buffer,
Edit,
FontSystem,
Metrics,
SyntaxEditor,
SyntaxSystem,
Wrap,
};
use std::{
env,
fs,
path::PathBuf,
sync::Mutex,
Attrs, AttrsList, Buffer, Edit, FontSystem, Metrics, SyntaxEditor, SyntaxSystem, Wrap,
};
use std::{env, fs, path::PathBuf, sync::Mutex};
use self::text::text;
mod text;
@ -61,11 +36,7 @@ static FONT_SIZES: &'static [Metrics] = &[
Metrics::new(32, 44), // Title 1
];
static WRAP_MODE: &'static [Wrap] = & [
Wrap::None,
Wrap::Glyph,
Wrap::Word,
];
static WRAP_MODE: &'static [Wrap] = &[Wrap::None, Wrap::Glyph, Wrap::Word];
fn main() -> cosmic::iced::Result {
env_logger::init();
@ -105,7 +76,7 @@ impl Window {
Ok(()) => {
log::info!("opened '{}'", path.display());
self.path_opt = Some(path);
},
}
Err(err) => {
log::error!("failed to open '{}': {}", path.display(), err);
self.path_opt = None;
@ -128,8 +99,9 @@ impl Application for Window {
let mut editor = SyntaxEditor::new(
Buffer::new(&FONT_SYSTEM, FONT_SIZES[1 /* Body */]),
&SYNTAX_SYSTEM,
"base16-eighties.dark"
).unwrap();
"base16-eighties.dark",
)
.unwrap();
#[cfg(feature = "vi")]
let mut editor = cosmic_text::ViEditor::new(editor);
@ -154,7 +126,11 @@ impl Application for Window {
fn title(&self) -> String {
if let Some(path) = &self.path_opt {
format!("COSMIC Text - {} - {}", FONT_SYSTEM.locale(), path.display())
format!(
"COSMIC Text - {} - {}",
FONT_SYSTEM.locale(),
path.display()
)
} else {
format!("COSMIC Text - {}", FONT_SYSTEM.locale())
}
@ -166,7 +142,7 @@ impl Application for Window {
if let Some(path) = rfd::FileDialog::new().pick_file() {
self.open(path);
}
},
}
Message::Save => {
if let Some(path) = &self.path_opt {
let editor = self.editor.lock().unwrap();
@ -178,13 +154,13 @@ impl Application for Window {
match fs::write(path, text) {
Ok(()) => {
log::info!("saved '{}'", path.display());
},
}
Err(err) => {
log::error!("failed to save '{}': {}", path.display(), err);
}
}
}
},
}
Message::Bold(bold) => {
self.attrs = self.attrs.weight(if bold {
cosmic_text::Weight::BOLD
@ -194,7 +170,7 @@ impl Application for Window {
let mut editor = self.editor.lock().unwrap();
update_attrs(&mut *editor, self.attrs);
},
}
Message::Italic(italic) => {
self.attrs = self.attrs.style(if italic {
cosmic_text::Style::Italic
@ -204,9 +180,10 @@ impl Application for Window {
let mut editor = self.editor.lock().unwrap();
update_attrs(&mut *editor, self.attrs);
},
}
Message::Monospaced(monospaced) => {
self.attrs = self.attrs
self.attrs = self
.attrs
.family(if monospaced {
cosmic_text::Family::Monospace
} else {
@ -216,15 +193,15 @@ impl Application for Window {
let mut editor = self.editor.lock().unwrap();
update_attrs(&mut *editor, self.attrs);
},
}
Message::MetricsChanged(metrics) => {
let mut editor = self.editor.lock().unwrap();
editor.buffer_mut().set_metrics(metrics);
},
}
Message::WrapChanged(wrap) => {
let mut editor = self.editor.lock().unwrap();
editor.buffer_mut().set_wrap(wrap);
},
}
Message::ThemeChanged(theme) => {
self.theme = match theme {
"Dark" => Theme::Dark,
@ -234,11 +211,16 @@ impl Application for Window {
let Color { r, g, b, a } = self.theme.palette().text;
let as_u8 = |component: f32| (component * 255.0) as u8;
self.attrs = self.attrs.color(cosmic_text::Color::rgba(as_u8(r), as_u8(g), as_u8(b), as_u8(a)));
self.attrs = self.attrs.color(cosmic_text::Color::rgba(
as_u8(r),
as_u8(g),
as_u8(b),
as_u8(a),
));
let mut editor = self.editor.lock().unwrap();
update_attrs(&mut *editor, self.attrs);
},
}
}
Command::none()
@ -252,7 +234,7 @@ impl Application for Window {
Theme::Dark => THEMES[0],
Theme::Light => THEMES[1],
}),
Message::ThemeChanged
Message::ThemeChanged,
);
let font_size_picker = {
@ -260,7 +242,7 @@ impl Application for Window {
pick_list(
FONT_SIZES,
Some(editor.buffer().metrics()),
Message::MetricsChanged
Message::MetricsChanged,
)
};
@ -283,9 +265,17 @@ impl Application for Window {
.on_press(Message::Save),
horizontal_space(Length::Fill),
text("Bold:"),
toggler(None, self.attrs.weight == cosmic_text::Weight::BOLD, Message::Bold),
toggler(
None,
self.attrs.weight == cosmic_text::Weight::BOLD,
Message::Bold
),
text("Italic:"),
toggler(None, self.attrs.style == cosmic_text::Style::Italic, Message::Italic),
toggler(
None,
self.attrs.style == cosmic_text::Style::Italic,
Message::Italic
),
text("Monospaced:"),
toggler(None, self.attrs.monospaced, Message::Monospaced),
text("Theme:"),
@ -296,8 +286,7 @@ impl Application for Window {
wrap_picker,
]
.align_items(Alignment::Center)
.spacing(8)
,
.spacing(8),
text_box(&self.editor)
]
.spacing(8)