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assorted fixes

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This commit is contained in:
stjet
2025-03-07 06:28:22 +00:00
parent 9eb9ace77f
commit e4ab8c4127
12 changed files with 78 additions and 36 deletions
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56
src/bin/malvim.rs
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@@ -104,17 +104,19 @@ impl WindowLike for Malvim {
} else if (key_press.key == 'i' || key_press.key == 'A') && self.mode == Mode::Normal && self.state == State::None && self.files.len() > 0 {
if key_press.key == 'A' {
let current_file = &mut self.files[self.current_file_index];
current_file.cursor_pos = current_file.content[current_file.line_pos].len();
current_file.cursor_pos = current_file.content[current_file.line_pos].chars().count();
}
self.mode = Mode::Insert;
changed = false;
} else if self.mode == Mode::Insert {
let current_file = &mut self.files[self.current_file_index];
let current_length = current_file.content[current_file.line_pos].len();
let current_length = current_file.content[current_file.line_pos].chars().count();
let line = &current_file.content[current_file.line_pos];
if key_press.key == '𐘂' { //the enter key
let mut line = line.clone();
let mut line: Vec<char> = line.chars().collect();
let (left, right) = line.split_at_mut(current_file.cursor_pos);
let left = left.into_iter().map(|c| c.to_string()).collect::<Vec<String>>().join("");
let right = right.into_iter().map(|c| c.to_string()).collect::<Vec<String>>().join("");
current_file.content[current_file.line_pos] = left.to_string();
let spaces = if self.autoindent {
//find out how many spaces the line starts with, copy that to the new line
@@ -130,7 +132,7 @@ impl WindowLike for Malvim {
} else {
0
};
current_file.content.insert(current_file.line_pos + 1, " ".repeat(spaces) + right);
current_file.content.insert(current_file.line_pos + 1, " ".repeat(spaces) + &right);
current_file.line_pos += 1;
current_file.cursor_pos = spaces;
} else if key_press.key == '𐘁' { //backspace
@@ -140,7 +142,7 @@ impl WindowLike for Malvim {
} else {
if current_file.line_pos > 0 {
//merge the prev line and this line
let old_previous_line_length = current_file.content[current_file.line_pos - 1].len();
let old_previous_line_length = current_file.content[current_file.line_pos - 1].chars().count();
let removed = current_file.content.remove(current_file.line_pos);
current_file.content[current_file.line_pos - 1] += &removed;
current_file.line_pos -= 1;
@@ -148,18 +150,18 @@ impl WindowLike for Malvim {
}
}
} else {
current_file.content[current_file.line_pos] = line.substring(0, current_file.cursor_pos).to_string() + &key_press.key.to_string() + line.substring(current_file.cursor_pos, line.len());
current_file.content[current_file.line_pos] = line.substring(0, current_file.cursor_pos).to_string() + &key_press.key.to_string() + line.substring(current_file.cursor_pos, line.chars().count());
current_file.cursor_pos += 1;
}
} else if self.mode == Mode::Normal && self.files.len() > 0 {
let current_file = &mut self.files[self.current_file_index];
let current_length = current_file.content[current_file.line_pos].len();
let current_length = current_file.content[current_file.line_pos].chars().count();
let mut numbered = false;
//
if self.state == State::Replace {
if current_length > 0 && current_file.cursor_pos < current_length {
let line = &current_file.content[current_file.line_pos];
current_file.content[current_file.line_pos] = line.substring(0, current_file.cursor_pos).to_string() + &key_press.key.to_string() + line.substring(current_file.cursor_pos + 1, line.len());
current_file.content[current_file.line_pos] = line.substring(0, current_file.cursor_pos).to_string() + &key_press.key.to_string() + line.substring(current_file.cursor_pos + 1, line.chars().count());
}
self.state = State::None;
} else if self.state == State::MaybeDelete {
@@ -170,7 +172,7 @@ impl WindowLike for Malvim {
} else if current_file.line_pos == current_file.content.len() {
current_file.line_pos = current_file.content.len() - 1;
}
let new_length = current_file.content[current_file.line_pos].len();
let new_length = current_file.content[current_file.line_pos].chars().count();
current_file.cursor_pos = calc_new_cursor_pos(current_file.cursor_pos, new_length);
} else if key_press.key == 'w' {
//todo: currently doesn't work on a single space?
@@ -179,7 +181,7 @@ impl WindowLike for Malvim {
//offset until space or eol
let offset = line.chars().skip(current_file.cursor_pos).position(|c| c == ' ').unwrap_or(line.chars().count() - current_file.cursor_pos);
current_file.content[current_file.line_pos] = line.remove(current_file.cursor_pos, offset);
let new_length = current_file.content[current_file.line_pos].len();
let new_length = current_file.content[current_file.line_pos].chars().count();
current_file.cursor_pos = calc_new_cursor_pos(current_file.cursor_pos, new_length);
}
}
@@ -190,7 +192,7 @@ impl WindowLike for Malvim {
if current_file.line_pos >= current_file.content.len() {
current_file.line_pos = current_file.content.len() - 1;
}
let new_length = current_file.content[current_file.line_pos].len();
let new_length = current_file.content[current_file.line_pos].chars().count();
current_file.cursor_pos = calc_new_cursor_pos(current_file.cursor_pos, new_length);
}
changed = false;
@@ -198,15 +200,25 @@ impl WindowLike for Malvim {
} else if self.state == State::Find || self.state == State::BackFind {
let old_pos = current_file.cursor_pos;
let find_pos = if self.state == State::Find {
if old_pos < current_file.content[current_file.line_pos].len() {
old_pos + current_file.content[current_file.line_pos].chars().skip(old_pos + 1).position(|c| c == key_press.key).unwrap_or(0) + 1
if old_pos < current_file.content[current_file.line_pos].chars().count() {
let found_index = current_file.content[current_file.line_pos].chars().skip(old_pos + 1).position(|c| c == key_press.key);
if let Some(found_index) = found_index {
old_pos + found_index + 1
} else {
old_pos
}
} else {
old_pos
}
} else {
//how does this work again? no idea
if old_pos != 0 {
old_pos - current_file.content[current_file.line_pos].chars().rev().skip(current_length - old_pos + 1).position(|c| c == key_press.key).unwrap_or(0) - 2
let found_index = current_file.content[current_file.line_pos].chars().rev().skip(current_length - old_pos + 1).position(|c| c == key_press.key);
if let Some(found_index) = found_index {
old_pos - found_index - 2
} else {
old_pos
}
} else {
old_pos //0
}
@@ -234,14 +246,15 @@ impl WindowLike for Malvim {
} else {
current_file.line_pos = current_file.line_pos.checked_sub(1).unwrap_or(0);
}
let new_length = current_file.content[current_file.line_pos].len();
let new_length = current_file.content[current_file.line_pos].chars().count();
current_file.cursor_pos = calc_new_cursor_pos(current_file.cursor_pos, new_length);
changed = false;
} else if key_press.key == 'l' {
if current_length > 0 {
current_file.cursor_pos += 1;
if current_file.cursor_pos > current_file.content[current_file.line_pos].len() {
current_file.cursor_pos = current_file.content[current_file.line_pos].len();
let line_len = current_file.content[current_file.line_pos].chars().count();
if current_file.cursor_pos > line_len {
current_file.cursor_pos = line_len;
}
}
changed = false;
@@ -250,7 +263,7 @@ impl WindowLike for Malvim {
changed = false;
} else if key_press.key == '$' {
//yeah, no `- 1`, that's right
current_file.cursor_pos = current_file.content[current_file.line_pos].len();
current_file.cursor_pos = current_file.content[current_file.line_pos].chars().count();
changed = false;
} else if key_press.key == '^' {
current_file.cursor_pos = current_file.content[current_file.line_pos].chars().position(|c| c != ' ').unwrap_or(0);
@@ -266,7 +279,7 @@ impl WindowLike for Malvim {
changed = false;
} else if key_press.key == 'G' {
current_file.line_pos = current_file.content.len() - 1;
let new_length = current_file.content[current_file.line_pos].len();
let new_length = current_file.content[current_file.line_pos].chars().count();
current_file.cursor_pos = calc_new_cursor_pos(current_file.cursor_pos, new_length);
changed = false;
} else if key_press.key == 'f' {
@@ -279,6 +292,8 @@ impl WindowLike for Malvim {
self.maybe_num = Some(self.maybe_num.unwrap_or(0) * 10 + key_press.key.to_digit(10).unwrap() as usize);
numbered = true;
changed = false;
} else {
changed = false;
}
if !numbered && self.state != State::Maybeg {
self.maybe_num = None;
@@ -313,6 +328,7 @@ impl WindowLike for Malvim {
},
WindowMessage::ChangeDimensions(dimensions) => {
self.dimensions = dimensions;
self.calc_current();
WindowMessageResponse::JustRedraw
},
WindowMessage::Shortcut(shortcut) => {
@@ -329,7 +345,7 @@ impl WindowLike for Malvim {
if self.mode == Mode::Insert {
let current_file = &mut self.files[self.current_file_index];
let line = &current_file.content[current_file.line_pos];
current_file.content[current_file.line_pos] = line.substring(0, current_file.cursor_pos).to_string() + &copy_string + line.substring(current_file.cursor_pos, line.len());
current_file.content[current_file.line_pos] = line.substring(0, current_file.cursor_pos).to_string() + &copy_string + line.substring(current_file.cursor_pos, line.chars().count());
current_file.cursor_pos += copy_string.len();
self.calc_top_line_pos();
self.calc_current(); //too over zealous but whatever

10
src/bin/terminal.rs
View File

@@ -98,6 +98,7 @@ impl WindowLike for Terminal {
},
WindowMessage::ChangeDimensions(dimensions) => {
self.dimensions = dimensions;
self.calc_actual_lines();
WindowMessageResponse::JustRedraw
},
WindowMessage::KeyPress(key_press) => {
@@ -135,6 +136,7 @@ impl WindowLike for Terminal {
let running_process = self.running_process.as_mut().unwrap();
if let Some(_status) = running_process.try_wait().unwrap() {
//process exited
self.pty_outerr_rx = None;
self.mode = Mode::Input;
changed = true;
} else {
@@ -285,7 +287,13 @@ impl Terminal {
thread::spawn(move || {
let reader = BufReader::new(pty);
for line in reader.lines() {
tx1.send(line.unwrap().to_string()).unwrap();
//panics too much
if let Ok(line) = line {
tx1.send(line.to_string()).unwrap();
} else {
//the process has exited. dead process = dead pty = os input/output error
break;
}
}
});
let mut stdin = self.running_process.as_mut().unwrap().stdin.take().unwrap();