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This commit is contained in:
dvkt 2019-12-19 19:21:24 -08:00
parent 8244dadb5e
commit fb025ddfcf
1 changed files with 6 additions and 5 deletions
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11
src/ui.rs
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@ -5,6 +5,7 @@ use std::process::Stdio;
use termion::color; use termion::color;
use termion::input::TermRead; use termion::input::TermRead;
use termion::raw::IntoRawMode; use termion::raw::IntoRawMode;
use termion::terminal_size;
use gopher; use gopher;
use gopher::io_error; use gopher::io_error;
@ -49,7 +50,7 @@ pub trait View {
impl UI { impl UI {
pub fn new() -> UI { pub fn new() -> UI {
let mut size = (0, 0); let mut size = (0, 0);
if let Ok((cols, rows)) = termion::terminal_size() { if let Ok((cols, rows)) = terminal_size() {
size = (cols as usize, rows as usize); size = (cols as usize, rows as usize);
} }
UI { UI {
@ -142,7 +143,7 @@ impl UI {
} }
pub fn render(&mut self) -> String { pub fn render(&mut self) -> String {
if let Ok((cols, rows)) = termion::terminal_size() { if let Ok((cols, rows)) = terminal_size() {
self.term_size(cols as usize, rows as usize); self.term_size(cols as usize, rows as usize);
if !self.pages.is_empty() && self.page < self.pages.len() { if !self.pages.is_empty() && self.page < self.pages.len() {
if let Some(page) = self.pages.get_mut(self.page) { if let Some(page) = self.pages.get_mut(self.page) {
@ -339,7 +340,7 @@ fn open_external(url: &str) -> io::Result<()> {
/// Prompt user for input and return what was entered, if anything. /// Prompt user for input and return what was entered, if anything.
pub fn prompt(prompt: &str) -> Option<String> { pub fn prompt(prompt: &str) -> Option<String> {
let (_cols, rows) = termion::terminal_size().unwrap(); let (_cols, rows) = terminal_size().unwrap();
print!( print!(
"{}{}{}{}{}", "{}{}{}{}{}",
@ -398,7 +399,7 @@ pub fn prompt(prompt: &str) -> Option<String> {
// Display a status message to the user. // Display a status message to the user.
pub fn status(s: &str) { pub fn status(s: &str) {
let (_cols, rows) = termion::terminal_size().unwrap(); let (_cols, rows) = terminal_size().unwrap();
print!( print!(
"{}{}{}{}", "{}{}{}{}",
termion::cursor::Goto(1, rows), termion::cursor::Goto(1, rows),
@ -411,7 +412,7 @@ pub fn status(s: &str) {
// Display an error message to the user. // Display an error message to the user.
pub fn error(e: &str) { pub fn error(e: &str) {
let (_cols, rows) = termion::terminal_size().unwrap(); let (_cols, rows) = terminal_size().unwrap();
print!( print!(
"{}{}{}{}{}", "{}{}{}{}{}",
"\x1b[91m", "\x1b[91m",