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added base col width

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This commit is contained in:
Jan Hrastnik 2020-11-02 10:41:27 +01:00
parent 28a1e11fda
commit c9e9fcf7c5
2 changed files with 61 additions and 27 deletions
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50
helix-term/src/application.rs
View File

@ -34,6 +34,8 @@ type Terminal = tui::Terminal<CrosstermBackend<std::io::Stdout>>;
static EX: smol::Executor = smol::Executor::new();
const BASE_WIDTH: u16 = 30;
pub struct Application {
editor: Editor,
prompt: Option<Prompt>,
@ -253,9 +255,10 @@ impl Renderer {
);
let mut row = 0;
let mut col = 0;
let max_row: u16 = self.size.0 / BASE_WIDTH;
// TODO: this will crash if there are too many cols added
// TODO: set char limit
for i in (0..completion.len()) {
for (i, command) in completion.iter().enumerate() {
let color = if prompt.completion_selection_index.is_some()
&& i == prompt.completion_selection_index.unwrap()
{
@ -263,16 +266,20 @@ impl Renderer {
} else {
self.text_color
};
self.surface.set_string(
1 + col * 10,
self.size.1 - 6 + row as u16,
&completion[i],
self.surface.set_stringn(
1 + row * BASE_WIDTH,
self.size.1 - 6 + col as u16,
&command,
BASE_WIDTH as usize - 1,
color,
);
row += 1;
if row > 3 {
row = 0;
col += 1;
col += 1;
if col > 3 {
col = 0;
row += 1;
}
if row > max_row {
break;
}
}
}
@ -436,6 +443,31 @@ impl Application {
String::from("ccc"),
String::from("ddd"),
String::from("eee"),
String::from("averylongcommandaverylongcommandaverylongcommandaverylongcommandaverylongcommand"),
String::from("q"),
String::from("aaa"),
String::from("bbb"),
String::from("ccc"),
String::from("ddd"),
String::from("eee"),
String::from("q"),
String::from("aaa"),
String::from("bbb"),
String::from("ccc"),
String::from("ddd"),
String::from("eee"),
String::from("q"),
String::from("aaa"),
String::from("bbb"),
String::from("ccc"),
String::from("ddd"),
String::from("eee"),
String::from("q"),
String::from("aaa"),
String::from("bbb"),
String::from("ccc"),
String::from("ddd"),
String::from("eee"),
];
for command in command_list {
if command.contains(_input) {

38
helix-view/src/prompt.rs
View File

@ -39,7 +39,7 @@ impl Prompt {
}
pub fn move_char_left(&mut self) {
if self.cursor > 1 {
if self.cursor > 0 {
self.cursor -= 1;
}
}
@ -68,23 +68,25 @@ impl Prompt {
}
pub fn change_completion_selection(&mut self) {
self.completion_selection_index = self
.completion_selection_index
.map(|i| {
if i == self.completion.as_ref().unwrap().len() - 1 {
0
} else {
i + 1
}
})
.or(Some(0));
self.line = String::from(
self.completion
.as_ref()
.unwrap()
.get(self.completion_selection_index.unwrap())
.unwrap(),
);
if self.completion.is_some() {
self.completion_selection_index = self
.completion_selection_index
.map(|i| {
if i == self.completion.as_ref().unwrap().len() - 1 {
0
} else {
i + 1
}
})
.or(Some(0));
self.line = String::from(
self.completion
.as_ref()
.unwrap()
.get(self.completion_selection_index.unwrap())
.unwrap(),
);
}
}
pub fn exit_selection(&mut self) {