148 lines
5.4 KiB
Rust
148 lines
5.4 KiB
Rust
use std::fs;
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use eframe::epaint::text::TextWrapMode;
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use egui::{TextBuffer, ThemePreference};
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use egui_code_editor::{CodeEditor, ColorTheme, Syntax, DEFAULT_THEMES};
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use std::option::Option;
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#[derive(serde::Deserialize, serde::Serialize)]
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#[serde(default)]
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pub struct CatnipApp {
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label: String,
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#[serde(skip)]
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editor_theme: ColorTheme,
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#[serde(skip)]
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editor_syntax: Syntax,
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editor_text: String,
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#[serde(skip)]
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value: f32,
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}
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impl Default for CatnipApp {
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fn default() -> Self {
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Self {
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label: "Hello World!".to_owned(),
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editor_theme: ColorTheme::default(),
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editor_syntax: Syntax::default(),
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editor_text: "".to_owned(),
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value: 2.7,
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}
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}
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}
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impl CatnipApp {
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pub fn new(cc: &eframe::CreationContext<'_>) -> Self {
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if let Some(storage) = cc.storage {
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return eframe::get_value(storage, eframe::APP_KEY).unwrap_or_default();
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}
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Default::default()
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}
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}
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impl eframe::App for CatnipApp {
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fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
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// top bar
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egui::TopBottomPanel::top("top_panel").show(ctx, |ui| {
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egui::menu::bar(ui, |ui| {
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let is_web = cfg!(target_arch = "wasm32");
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if !is_web {
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ui.menu_button("File", |ui| {
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if ui.button("Open …").clicked() {
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if let Some(path) = rfd::FileDialog::new().pick_file() {
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self.editor_text = fs::read_to_string(path.display().to_string()).unwrap();
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}
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}
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if ui.button("Quit").clicked() {
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ctx.send_viewport_cmd(egui::ViewportCommand::Close);
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}
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});
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}
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let mut theme = ui.ctx().options(|opt| opt.theme_preference);
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egui::ComboBox::from_label("")
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.wrap_mode(TextWrapMode::Wrap)
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.selected_text(format!("{:?}", theme))
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.show_ui(ui, |ui| {
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ui.selectable_value(&mut theme, ThemePreference::System, "💻 System");
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ui.selectable_value(&mut theme, ThemePreference::Light, "☀ Light");
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ui.selectable_value(&mut theme, ThemePreference::Dark, "🌙 Dark");
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});
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ui.ctx().set_theme(theme);
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});
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});
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// main content
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egui::CentralPanel::default().show(ctx, |ui| {
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ui.vertical_centered(|ui| {
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ui.horizontal(|ui| {
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// editor theme selector
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egui::ComboBox::from_label("Theme")
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.wrap_mode(TextWrapMode::Wrap)
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.selected_text(format!("{:?}", &self.editor_theme.name))
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.show_ui(ui, |ui| {
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DEFAULT_THEMES.iter().clone().for_each(|theme| {
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ui.selectable_value(&mut self.editor_theme, *theme, theme.name);
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});
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});
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// syntax selector
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egui::ComboBox::from_label("Syntax")
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.wrap_mode(TextWrapMode::Wrap)
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.selected_text(format!("{:?}", &self.editor_syntax.language))
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.show_ui(ui, |ui| {
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[
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Syntax::asm(),
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Syntax::shell(),
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Syntax::sql(),
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Syntax::lua(),
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Syntax::rust(),
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Syntax::python(),
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Syntax::java(),
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]
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.iter()
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.for_each(|syntax| {
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ui.selectable_value(
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&mut self.editor_syntax,
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syntax.clone(),
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syntax.language,
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);
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});
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});
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});
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CodeEditor::default()
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.id_source("cat editor :3")
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.with_fontsize(12.0)
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.with_theme(self.editor_theme)
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.with_syntax(self.editor_syntax.clone())
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.with_numlines(true)
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.show(ui, &mut self.editor_text);
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});
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// header example:
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// ui.heading("eframe template");
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/* config examples with serde:
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ui.horizontal(|ui| {
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ui.label("Write something: ");
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ui.te xt_edit_singleline(&mut self.label);
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});
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ui.add(egui::Slider::new(&mut self.value, 0.0..=10.0).text("value"));
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*/
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});
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// bottom bar
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egui::TopBottomPanel::bottom("bottom_panel").show(ctx, |ui| {
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ui.horizontal(|ui| {
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ui.spacing_mut().item_spacing.x = 0.0;
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ui.label("made by ");
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ui.hyperlink_to("lunarydess", "https://github.com/lunarydess");
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ui.label(" with ♡");
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});
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});
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}
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fn save(&mut self, storage: &mut dyn eframe::Storage) {
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eframe::set_value(storage, eframe::APP_KEY, self);
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}
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}
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