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authorAndy Wortman <ixineeringeverywhere@gmail.com>2017-11-13 02:20:44 -0800
committerAndy Wortman <ixineeringeverywhere@gmail.com>2017-11-13 02:20:44 -0800
commit66cb9a132ca6d61a2d6a5874ea3aaf14a812f948 (patch)
treeb533057adc5b7985b2eb4790f47803eeddd3bc6b /src/display
parent672d50899438788e5656169e28a104b72563cb6b (diff)
fix cursor not moving if the screen is full
Diffstat (limited to 'src/display')
-rw-r--r--src/display/mod.rs27
1 files changed, 16 insertions, 11 deletions
diff --git a/src/display/mod.rs b/src/display/mod.rs
index 7233f75..35692d8 100644
--- a/src/display/mod.rs
+++ b/src/display/mod.rs
@@ -117,14 +117,18 @@ pub fn paint(tweeter: &mut ::tw::TwitterCache) -> Result<(), std::io::Error> {
/*
* draw in whatever based on mode...
*/
- match tweeter.display_info.mode.clone() {
+ let (cursor_x, cursor_y) = match tweeter.display_info.mode.clone() {
None => {
print!("{}{}", cursor::Goto(1, height - 6), clear::CurrentLine);
print!("{}{}@{}>{}", cursor::Goto(1, height - 5), clear::CurrentLine, tweeter.current_user.handle, tweeter.display_info.input_buf.clone().into_iter().collect::<String>());
print!("{}{}", cursor::Goto(1, height - 4), clear::CurrentLine);
+ ((1 + tweeter.current_user.handle.len() + 2 + tweeter.display_info.input_buf.len()) as u16, height as u16 - 5)
}
Some(DisplayMode::Compose(x)) => {
- let mut lines: Vec<String> = into_display_lines(x.split("\n").map(|x| x.to_owned()).collect(), width - 2);
+ let mut lines: Vec<String> = vec![];
+ let msg_lines = into_display_lines(x.split("\n").map(|x| x.to_owned()).collect(), width);
+ let cursor_idx = msg_lines.last().map(|x| x.len()).unwrap_or(0);
+ lines.extend(msg_lines);
if lines.len() == 0 {
lines.push("".to_owned());
}
@@ -140,14 +144,17 @@ pub fn paint(tweeter: &mut ::tw::TwitterCache) -> Result<(), std::io::Error> {
lines_drawn += 1;
}
h += (lines_drawn - 3);
+ (cursor_idx as u16 + 3, height as u16 - 5) // TODO: panic on underflow
}
Some(DisplayMode::Reply(twid, msg)) => {
let mut lines = into_display_lines(render_twete(&twid, tweeter), width - 2);
lines.push(" -------- ".to_owned());
- lines.extend(into_display_lines(msg.split("\n").map(|x| x.to_owned()).collect(), width - 2));
- if lines.len() == 0 {
+ let msg_lines = into_display_lines(msg.split("\n").map(|x| x.to_owned()).collect(), width - 2);
+ let cursor_idx = msg_lines.last().map(|x| x.len()).unwrap_or(0);
+ if msg_lines.len() == 0 {
lines.push("".to_owned());
}
+ lines.extend(msg_lines);
// TODO: properly probe tweet length lim
lines.push(format!("{}/{}", msg.len(), 140));
lines.insert(0, "".to_owned());
@@ -160,9 +167,9 @@ pub fn paint(tweeter: &mut ::tw::TwitterCache) -> Result<(), std::io::Error> {
lines_drawn += 1;
}
h += (lines_drawn - 3);
+ (cursor_idx as u16 + 3, height as u16 - 5) // TODO: panic on underflow
}
- Some(_) => { }
- }
+ };
for info in last_few_twevent {
let to_draw: Vec<String> = match info {
@@ -231,22 +238,20 @@ pub fn paint(tweeter: &mut ::tw::TwitterCache) -> Result<(), std::io::Error> {
print!("{}{}{}", cursor::Goto(1, height - h), clear::CurrentLine, line);
h = h + 1;
if h >= height {
- print!("{}", cursor::Goto(2, height - 6));
- return stdout().flush();
+ break;
}
}
print!("{}{}", cursor::Goto(1, height - h), clear::CurrentLine);
h = h + 1;
if h >= height {
- print!("{}", cursor::Goto(2, height - 6));
- return stdout().flush();
+ break;
}
}
while h < height {
print!("{}{}", cursor::Goto(1, height - h), clear::CurrentLine);
h = h + 1;
}
- print!("{}", cursor::Goto(2 + 1 + tweeter.current_user.handle.len() as u16 + tweeter.display_info.input_buf.len() as u16, height - 5));
+ print!("{}", cursor::Goto(cursor_x, cursor_y));
stdout().flush()?;
},
Err(e) => {