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improve layout, improve visual mode, improve code quality

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This commit is contained in:
Rushmore75
2025-11-11 07:07:39 -07:00
parent be71f10903
commit 40f5c3d535
2 changed files with 59 additions and 56 deletions
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109
src/app/app.rs
View File

@@ -1,8 +1,18 @@
use std::{io, path::PathBuf};
use ratatui::{DefaultTerminal, Frame, crossterm::event, layout::{self, Constraint, Layout, Rect}, prelude, style::{Color, Modifier, Style}, widgets::{Paragraph, Widget}};
use ratatui::{
DefaultTerminal, Frame,
crossterm::event,
layout::{self, Constraint, Layout, Rect},
prelude,
style::{Color, Modifier, Style},
widgets::{Paragraph, Widget},
};
use crate::app::{calc::{Grid, LEN}, mode::Mode};
use crate::app::{
calc::{Grid, LEN},
mode::Mode,
};
pub struct App {
pub exit: bool,
@@ -18,16 +28,8 @@ impl Widget for &App {
let cell_height = 1;
let cell_length = 10;
let x_max = if area.width / cell_length > len {
len - 1
} else {
area.width / cell_length
};
let y_max = if area.height / cell_height > len {
len - 1
} else {
area.height / cell_height
};
let x_max = if area.width / cell_length > len { len - 1 } else { area.width / cell_length };
let y_max = if area.height / cell_height > len { len - 1 } else { area.height / cell_height };
let is_selected = |x: usize, y: usize| -> bool {
if let Mode::Visual((mut x1, mut y1)) = self.mode {
@@ -37,14 +39,13 @@ impl Widget for &App {
x2 += 1;
y2 += 1;
if x >= x1 && x <= x2{
if (x >= x1 && x <= x2) || (x >= x2 && x <= x1) {
// in-between the Xs
if y >= y1 && y <= y2 {
if (y >= y1 && y <= y2) || (y >= y2 && y <= y1) {
// in-between the Ys
return true
return true;
}
}
}
false
};
@@ -54,69 +55,80 @@ impl Widget for &App {
let mut display = String::new();
let mut style = Style::new().fg(Color::White);
if is_selected(x.into(),y.into()) {
// Minus 1 because of header cells,
// the grid is shifted over (1,1), so if you need
// to index the grid, these are you values.
let mut x_idx: usize = 0;
let mut y_idx: usize = 0;
if y != 0 {
y_idx = y as usize - 1;
}
if x != 0 {
x_idx = x as usize - 1;
}
if is_selected(x.into(), y.into()) {
style = style.fg(Color::LightMagenta).bg(Color::Blue);
}
const ORANGE1: Color = Color::Rgb(200, 160, 0);
const ORANGE2: Color = Color::Rgb(180, 130, 0);
match (x == 0, y == 0) {
(true, true) => {
let (x,y) = self.grid.selected_cell;
let (x, y) = self.grid.selected_cell;
let c = Grid::num_to_char(x);
display = format!("{y}{c}", );
display = format!("{y}{c}",);
style = Style::new().fg(Color::Green).bg(Color::Black);
},
}
(true, false) => {
// row names
display = y.to_string();
let bg = if y%2==0 {
display = y_idx.to_string();
let bg = if y_idx == self.grid.selected_cell.1 {
Color::DarkGray
} else if y_idx % 2 == 0 {
ORANGE1
} else {
ORANGE2
};
style = Style::new().fg(Color::White).bg(bg);
},
}
(false, true) => {
// column names
display = Grid::num_to_char(x as usize -1);
display = Grid::num_to_char(x_idx);
let bg = if x%2==0 {
let bg = if x_idx == self.grid.selected_cell.0 {
Color::DarkGray
} else if x_idx % 2 == 0 {
ORANGE1
} else {
ORANGE2
};
style = Style::new().fg(Color::White).bg(bg)
},
(false, false) => {
// minus 1 because of header cells
let x_idx = x as usize -1;
let y_idx = y as usize -1;
style = Style::new().fg(Color::White).bg(bg)
}
(false, false) => {
if let Some(cell) = self.grid.get_cell_raw(x_idx, y_idx) {
display = cell.as_raw_string();
if cell.can_be_number() {
if let Some(val) = self.grid.evaluate(&cell.as_raw_string()) {
display = val.to_string();
style = Style::new().underline_color(Color::DarkGray).add_modifier(Modifier::UNDERLINED);
style = Style::new()
.underline_color(Color::DarkGray)
.add_modifier(Modifier::UNDERLINED);
} else {
// broken formulas
if cell.is_equation() {
style = Style::new().underline_color(Color::Red).add_modifier(Modifier::UNDERLINED)
style =
Style::new().underline_color(Color::Red).add_modifier(Modifier::UNDERLINED)
}
}
}
}
if (x_idx, y_idx) == self.grid.selected_cell {
style = Style::new()
.fg(Color::Black)
.bg(Color::White);
style = Style::new().fg(Color::Black).bg(Color::White);
// modify the style of the cell you are editing
if let Mode::Insert(_) = self.mode {
style = style.add_modifier(Modifier::ITALIC).add_modifier(Modifier::BOLD);
@@ -125,12 +137,7 @@ impl Widget for &App {
}
}
let area = Rect::new(
area.x + (x * cell_length),
area.y + (y * cell_height),
cell_length,
cell_height,
);
let area = Rect::new(area.x + (x * cell_length), area.y + (y * cell_height), cell_length, cell_height);
Paragraph::new(display).style(style).render(area, buf);
}
@@ -159,10 +166,7 @@ impl App {
fn draw(&self, frame: &mut Frame) {
let layout = Layout::default()
.direction(layout::Direction::Vertical)
.constraints([
Constraint::Length(1),
Constraint::Min(1),
])
.constraints([Constraint::Length(1), Constraint::Min(1)])
.split(frame.area());
let cmd_line = layout[0];
@@ -170,10 +174,7 @@ impl App {
let bottom_split = Layout::default()
.direction(layout::Direction::Horizontal)
.constraints([
Constraint::Min(30),
Constraint::Min(100),
])
.constraints([Constraint::Min(30), Constraint::Min(100)])
.split(cmd_line);
let cmd_line_left = bottom_split[0];

6
src/app/mode.rs
View File

@@ -64,8 +64,7 @@ impl Mode {
pub fn process_key(app: &mut App, key: char) {
match &mut app.mode {
// FIXME this will break visual movement
Mode::Normal => {
Mode::Normal | Mode::Visual(_) => {
match key {
// <
'h' => {
@@ -109,6 +108,9 @@ impl Mode {
// loose chars will put you into chord mode
c => app.mode = Mode::Chord(Chord::new(c)),
}
if let Mode::Visual(v) = app.mode {
// TODO visual delete, copy, paste, etc
}
}
Mode::Chord(chord) => {
chord.add_char(key);