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feat: implement font reset and wip on tab

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- implemented the ability to reset
  font along with corresponding keybind
- added initial tab using buttons
  and on click loading file into
  editor state
This commit is contained in:
Stevan Freeborn
2026-01-11 08:04:25 -06:00
parent cf58763795
commit 3fd69df4db
1 changed files with 125 additions and 25 deletions
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src/main.rs
+125 -25
View File
@@ -1,25 +1,51 @@
mod file;
use std::path::PathBuf;
use std::str::FromStr;
use iced::Element;
use iced::widget::text_editor::{Binding, KeyPress};
use iced::widget::{column, container, pick_list, row, text, text_editor};
use iced::widget::{button, column, container, pick_list, row, text, text_editor};
use iced::window::icon;
use iced::{Font, Length, Theme};
use iced::{keyboard, window};
use rfd::FileDialog;
use crate::file::load_file_from_disk;
const CUSTOM_FONT: Font = Font::with_name("CaskaydiaCove Nerd Font Mono");
const DEFAULT_EDITOR_FONT_SIZE: u32 = 16;
const MAX_EDITOR_FONT_SIZE: u32 = 80;
const MIN_EDITOR_FONT_SIZE: u32 = 12;
// TODO: Need to reconsider the way
// we are holding on to files. Maybe
// vec is not best
// TODO: Need to handle having more tabs
// then can be displayed in the container
// given it's current width
// TODO: We need to style the button tab
// according to which is currently focused
// in the editor
// TODO: Handle creating new files
// TODO: Opening another window
struct File {
path: Option<PathBuf>,
}
#[derive(Default)]
struct State {
files: Vec<File>,
file_path: Option<PathBuf>,
content: text_editor::Content,
editor_font_size: u32,
selected_file_action: Option<FileAction>,
selected_view_action: Option<ViewAction>,
}
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
@@ -30,25 +56,50 @@ enum FileAction {
}
impl FileAction {
const ALL: &'static [FileAction] = &[FileAction::SaveAs, FileAction::Open, FileAction::Save];
const ALL: &'static [FileAction] = &[FileAction::Save, FileAction::SaveAs, FileAction::Open];
}
impl std::fmt::Display for FileAction {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
FileAction::Save => write!(f, "Save"),
FileAction::SaveAs => write!(f, "Save As... "),
FileAction::SaveAs => write!(f, "Save as... "),
FileAction::Open => write!(f, "Open"),
}
}
}
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
enum ViewAction {
IncreaseFont,
DecreaseFont,
ResetFont,
}
impl ViewAction {
const ALL: &'static [ViewAction] = &[
ViewAction::IncreaseFont,
ViewAction::DecreaseFont,
ViewAction::ResetFont,
];
}
impl std::fmt::Display for ViewAction {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
ViewAction::DecreaseFont => write!(f, "Decrease font"),
ViewAction::IncreaseFont => write!(f, "Increase font"),
ViewAction::ResetFont => write!(f, "Reset font"),
}
}
}
#[derive(Debug, Clone)]
enum Message {
Edit(text_editor::Action),
FileActionSelected(FileAction),
IncreaseFont,
DecreaseFont,
ViewActionSelected(ViewAction),
SwitchTab(PathBuf),
}
fn theme(_state: &State) -> Theme {
@@ -59,6 +110,19 @@ fn view(state: &State) -> Element<'_, Message> {
// TODO: Expose the zooming functionality
// through a menu
let mut tab_row = row![];
for file in &state.files {
if let Some(p) = &file.path {
let button_text = text(p.to_string_lossy().to_string());
let button = button(button_text)
.on_press(Message::SwitchTab(p.clone()));
tab_row = tab_row.push(button);
}
}
let tabs = container(tab_row);
let file_menu = pick_list(
FileAction::ALL,
state.selected_file_action,
@@ -66,7 +130,14 @@ fn view(state: &State) -> Element<'_, Message> {
)
.placeholder("File");
let action_bar = container(row![file_menu]);
let view_menu = pick_list(
ViewAction::ALL,
state.selected_view_action,
Message::ViewActionSelected,
)
.placeholder("View");
let action_bar = container(row![file_menu, view_menu].spacing(5));
let editor = text_editor(&state.content)
.size(state.editor_font_size)
@@ -77,22 +148,33 @@ fn view(state: &State) -> Element<'_, Message> {
let o = keyboard::Key::Character("o".into());
let minus = keyboard::Key::Character("-".into());
let equals = keyboard::Key::Character("=".into());
let zero = keyboard::Key::Character("0".into());
let is_open = key_press.modifiers.command() && key_press.key == o;
let is_save = key_press.modifiers.command() && key_press.key == s;
let is_save_as =
key_press.modifiers.command() && key_press.modifiers.shift() && key_press.key == s;
let is_increase_font = key_press.modifiers.command() && key_press.modifiers.shift() && key_press.key == equals;
let is_increase_font = key_press.modifiers.command() && key_press.key == equals;
let is_decrease_font = key_press.modifiers.command() && key_press.key == minus;
let is_reset_font = key_press.modifiers.command() && key_press.key == zero;
if is_reset_font {
return Some(Binding::Custom(Message::ViewActionSelected(
ViewAction::ResetFont,
)));
}
if is_increase_font {
return Some(Binding::Custom(Message::IncreaseFont));
return Some(Binding::Custom(Message::ViewActionSelected(
ViewAction::IncreaseFont,
)));
}
if is_decrease_font {
return Some(Binding::Custom(Message::DecreaseFont));
return Some(Binding::Custom(Message::ViewActionSelected(
ViewAction::DecreaseFont,
)));
}
if is_save_as {
@@ -134,7 +216,7 @@ fn view(state: &State) -> Element<'_, Message> {
let status_bar = container(row![file_path_text, cursor_text].spacing(10));
container(column![action_bar, editor_container, status_bar].spacing(10))
container(column![tabs, action_bar, editor_container, status_bar].spacing(10))
.padding(10)
.into()
}
@@ -200,26 +282,44 @@ fn update(state: &mut State, message: Message) {
}
}
}
Message::IncreaseFont => {
if state.editor_font_size >= MAX_EDITOR_FONT_SIZE {
return;
}
Message::ViewActionSelected(action) => {
state.selected_view_action = None;
state.editor_font_size += 2;
match action {
ViewAction::IncreaseFont => {
if state.editor_font_size >= MAX_EDITOR_FONT_SIZE {
return;
}
state.editor_font_size += 2;
}
ViewAction::DecreaseFont => {
if state.editor_font_size <= MIN_EDITOR_FONT_SIZE {
return;
}
state.editor_font_size -= 2;
}
ViewAction::ResetFont => state.editor_font_size = DEFAULT_EDITOR_FONT_SIZE,
}
},
Message::SwitchTab(path) => {
let file_content = load_file_from_disk(path.clone());
state.content = text_editor::Content::with_text(&file_content);
state.file_path = Some(path);
},
Message::DecreaseFont => {
if state.editor_font_size <= MIN_EDITOR_FONT_SIZE {
return;
}
state.editor_font_size -= 2;
}
}
}
fn boot() -> State {
State {
editor_font_size: 16,
files: vec![File {
path: Some(
PathBuf::from_str("C:/Users/sfree/OneDrive/Desktop/demo.txt").expect("Bad path"),
),
content: text_editor::Content::new(),
}],
editor_font_size: DEFAULT_EDITOR_FONT_SIZE,
..Default::default()
}
}