add cell-overflowing, api changes

This commit is contained in:
2025-11-12 11:34:02 -07:00
parent c4b82ff650
commit 9ea3f99743
3 changed files with 113 additions and 73 deletions

View File

@@ -1,4 +1,9 @@
use std::{cmp::{max, min}, collections::HashMap, io, path::PathBuf};
use std::{
cmp::{max, min},
collections::HashMap,
io,
path::PathBuf,
};
use ratatui::{
DefaultTerminal, Frame,
@@ -10,7 +15,10 @@ use ratatui::{
};
use crate::app::{
error_msg::ErrorMessage, logic::calc::{CellType, Grid}, mode::Mode, screen::ScreenSpace
error_msg::ErrorMessage,
logic::calc::{CellType, Grid},
mode::Mode,
screen::ScreenSpace,
};
pub struct App {
@@ -25,7 +33,6 @@ pub struct App {
impl Widget for &App {
fn render(self, area: prelude::Rect, buf: &mut prelude::Buffer) {
let (x_max, y_max) = self.screen.how_many_cells_fit_in(&area, &self.vars);
let is_selected = |x: usize, y: usize| -> bool {
@@ -52,6 +59,9 @@ impl Widget for &App {
let mut display = String::new();
let mut style = Style::new().fg(Color::White);
let cell_width = self.screen.get_cell_width(&self.vars) as u16;
let cell_height = self.screen.get_cell_height(&self.vars) as u16;
// 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.
@@ -71,6 +81,9 @@ impl Widget for &App {
const ORANGE1: Color = Color::Rgb(200, 160, 0);
const ORANGE2: Color = Color::Rgb(180, 130, 0);
let mut should_render = true;
let mut suggest_upper_bound = None;
match (x == 0, y == 0) {
// 0,0 vi mode
(true, true) => {
@@ -106,28 +119,44 @@ impl Widget for &App {
}
// grid squares
(false, false) => {
if let Some(cell) = self.grid.get_cell_raw(x_idx, y_idx) {
match cell {
CellType::Number(c) => display = c.to_string(),
CellType::String(s) => display = s.to_owned(),
CellType::Equation(e) => {
if let Some(val) = self.grid.evaluate(e) {
display = val.to_string();
style = Style::new()
.underline_color(Color::DarkGray)
.add_modifier(Modifier::UNDERLINED);
} else {
// the formula is broken
display = e.to_owned();
style = Style::new()
.fg(Color::Red)
.underline_color(Color::Red)
.add_modifier(Modifier::UNDERLINED)
match self.grid.get_cell_raw(x_idx, y_idx) {
Some(cell) => {
match cell {
CellType::Number(c) => display = c.to_string(),
CellType::String(s) => display = s.to_owned(),
CellType::Equation(e) => {
match self.grid.evaluate(e) {
Ok(val) => {
display = val.to_string();
style = Style::new()
.underline_color(Color::DarkGray)
.add_modifier(Modifier::UNDERLINED);
}
Err(err) => {
// the formula is broken
display = err.to_owned();
style = Style::new()
.fg(Color::Red)
.underline_color(Color::Red)
.add_modifier(Modifier::UNDERLINED)
}
}
}
}
suggest_upper_bound = Some(display.len() as u16);
// check for cells to the right, see if we should truncate the cell width
for i in 1..(display.len() as f32 / cell_width as f32).ceil() as usize {
if let Some(_) = self.grid.get_cell_raw(x_idx + i, y_idx) {
suggest_upper_bound = Some(cell_width * i as u16);
break;
}
}
}
None => should_render = false,
}
if (x_idx, y_idx) == self.grid.selected_cell {
should_render = true;
style = Style::new().fg(Color::Black).bg(Color::White);
// modify the style of the cell you are editing
if let Mode::Insert(_) = self.mode {
@@ -136,16 +165,24 @@ impl Widget for &App {
}
}
}
let w = self.screen.get_cell_width(&self.vars) as u16;
let h = self.screen.get_cell_height(&self.vars) as u16;
let area = Rect::new(
area.x + (x * w),
area.y + (y * h),
w,
h,
);
if should_render {
let x_off = area.x + (x * cell_width);
let y_off = area.y + (y * cell_height);
Paragraph::new(display).style(style).render(area, buf);
let area = if let Some(suggestion) = suggest_upper_bound {
let max_available_width = area.width - x_off;
// draw the biggest cell possible, without going OOB off the screen
let width = min(max_available_width, suggestion as u16);
// Don't draw too small tho, we want full-sized cells, minium
let width = max(cell_width, width);
Rect::new(x_off, y_off, width, cell_height)
} else {
Rect::new(x_off, y_off, cell_width, cell_height)
};
Paragraph::new(display).style(style).render(area, buf);
}
}
}
}
@@ -189,18 +226,16 @@ impl App {
let body = layout[1];
let len = match &self.mode {
Mode::Insert(edit) |
Mode::Command(edit) |
Mode::Chord(edit) => edit.len(),
Mode::Insert(edit) | Mode::Command(edit) | Mode::Chord(edit) => edit.len(),
Mode::Normal => {
let (x, y) = self.grid.selected_cell;
let cell = self.grid.get_cell_raw(x, y).as_ref().map(|f| f.to_string().len()).unwrap_or_default();
cell
},
let (x, y) = self.grid.selected_cell;
let cell = self.grid.get_cell_raw(x, y).as_ref().map(|f| f.to_string().len()).unwrap_or_default();
cell
}
Mode::Visual(_) => 0,
};
// min 20 chars, expand if needed
let len = max(len as u16 +1, 20);
let len = max(len as u16 + 1, 20);
let bottom_split = Layout::default()
.direction(layout::Direction::Horizontal)
@@ -233,15 +268,19 @@ impl App {
frame.render_widget(self, body);
frame.render_widget(&self.error_msg, cmd_line_right);
#[cfg(debug_assertions)]
frame.render_widget(Paragraph::new(format!("x/w y/h: cursor{:?} scroll({}, {}) cell({}, {}) screen({}, {}) len{len}",
self.grid.selected_cell,
self.screen.scroll_x(),
self.screen.scroll_y(),
self.screen.get_cell_width(&self.vars),
self.screen.get_cell_height(&self.vars),
body.width,
body.height,
)), cmd_line_debug);
frame.render_widget(
Paragraph::new(format!(
"x/w y/h: cursor{:?} scroll({}, {}) cell({}, {}) screen({}, {}) len{len}",
self.grid.selected_cell,
self.screen.scroll_x(),
self.screen.scroll_y(),
self.screen.get_cell_width(&self.vars),
self.screen.get_cell_height(&self.vars),
body.width,
body.height,
)),
cmd_line_debug,
);
}
fn handle_events(&mut self) -> io::Result<()> {