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feat: add config support for coordinate and size adjustment for ueberzugpp image preview (#304)

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Sinkerine 2023-10-22 23:46:03 -07:00 • committed by GitHub
parent c9178d4ab3
commit 2df1dae5af
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4 changed files with 33 additions and 5 deletions
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2
yazi-adaptor/Cargo.toml
View file

@ -21,4 +21,4 @@ ratatui = "^0"
tokio = { version = "^1", features = [ "parking_lot", "io-util", "process" ] }
# Logging
tracing = "^0"
tracing = { version = "^0", features = [ "max_level_debug", "release_max_level_warn" ] }

17
yazi-adaptor/src/ueberzug.rs
View file

@ -3,6 +3,8 @@ use std::{path::PathBuf, process::Stdio};
use anyhow::Result;
use ratatui::prelude::Rect;
use tokio::{io::AsyncWriteExt, process::{Child, Command}, sync::mpsc::{self, UnboundedSender}};
use tracing::debug;
use yazi_config::PREVIEW;
use crate::Adaptor;
@ -42,9 +44,24 @@ impl Ueberzug {
)
}
fn adjust_rect(mut rect: Rect) -> Rect {
let scale = PREVIEW.ueberzug_scale;
let (x, y, w, h) = PREVIEW.ueberzug_offset;
rect.x = 0f64.max(rect.x as f64 * scale + x) as u16;
rect.y = 0f64.max(rect.y as f64 * scale + y) as u16;
rect.width = 0f64.max(rect.width as f64 * scale + w) as u16;
rect.height = 0f64.max(rect.height as f64 * scale + h) as u16;
rect
}
async fn send_command(child: &mut Child, cmd: Option<(PathBuf, Rect)>) -> Result<()> {
let stdin = child.stdin.as_mut().unwrap();
if let Some((path, rect)) = cmd {
debug!("ueberzug rect before adjustment: {:?}", rect);
let rect = Self::adjust_rect(rect);
debug!("ueberzug rect after adjustment: {:?}", rect);
let s = format!(
r#"{{"action":"add","identifier":"yazi","x":{},"y":{},"max_width":{},"max_height":{},"path":"{}"}}{}"#,
rect.x,

10
yazi-config/preset/yazi.toml
View file

@ -9,10 +9,12 @@ show_hidden = false
show_symlink = true
[preview]
tab_size = 2
max_width = 600
max_height = 900
cache_dir = ""
tab_size = 2
max_width = 600
max_height = 900
cache_dir = ""
ueberzug_scale = 1
ueberzug_offset = [ 0, 0, 0, 0 ]
[opener]
edit = [

9
yazi-config/src/preview/preview.rs
View file

@ -13,6 +13,9 @@ pub struct Preview {
pub max_height: u32,
pub cache_dir: PathBuf,
pub ueberzug_scale: f64,
pub ueberzug_offset: (f64, f64, f64, f64),
}
impl Default for Preview {
@ -28,6 +31,9 @@ impl Default for Preview {
max_height: u32,
cache_dir: Option<String>,
ueberzug_scale: f64,
ueberzug_offset: (f64, f64, f64, f64),
}
let preview = toml::from_str::<Outer>(&MERGED_YAZI).unwrap().preview;
@ -41,6 +47,9 @@ impl Default for Preview {
max_height: preview.max_height,
cache_dir,
ueberzug_scale: preview.ueberzug_scale,
ueberzug_offset: preview.ueberzug_offset,
}
}
}