Simplify

yazi-adaptor/src/ueberzug.rs

@@ -1,4 +1,4 @@
-use std::{cmp::max, path::PathBuf, process::Stdio};
+use std::{path::PathBuf, process::Stdio};
 
 use anyhow::Result;
 use ratatui::prelude::Rect;
@@ -33,17 +33,6 @@ impl Ueberzug {
 		Ok(tx)
 	}
 
-	fn adjust_rect(mut rect: Rect) -> Rect {
-		let cfg = &PREVIEW.ueberzug;
-		rect.x = max((rect.x as f64 / cfg.scale_down_factor + cfg.x_offset) as i32, 0) as u16;
-		rect.y = max((rect.y as f64 / cfg.scale_down_factor + cfg.y_offset) as i32, 0) as u16;
-		rect.width =
-			max((rect.width as f64 / cfg.scale_down_factor + cfg.width_offset) as i32, 0) as u16;
-		rect.height =
-			max((rect.height as f64 / cfg.scale_down_factor + cfg.height_offset) as i32, 0) as u16;
-		return rect;
-	}
-
 	fn create_demon(adaptor: Adaptor) -> Result<Child> {
 		Ok(
 			Command::new("ueberzug")
@@ -55,12 +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, tmp_rect)) = cmd {
 			debug!("ueberzug rect before adjustment: {:?}", tmp_rect);
 			let rect = Self::adjust_rect(tmp_rect);
 			debug!("ueberzug rect after adjustment: {:?}", rect);
+
 			let s = format!(
 				r#"{{"action":"add","identifier":"yazi","x":{},"y":{},"max_width":{},"max_height":{},"path":"{}"}}{}"#,
 				rect.x,

yazi-config/preset/yazi.toml

@@ -9,20 +9,12 @@ show_hidden    = false
 show_symlink   = true
 
 [preview]
-tab_size   = 2
+tab_size        = 2
-max_width  = 600
+max_width       = 600
-max_height = 900
+max_height      = 900
-cache_dir  = ""
+cache_dir       = ""
-
+ueberzug_scale  = 1
-	[preview.ueberzug]
+ueberzug_offset = [ 0, 0, 0, 0 ]
-	# Scale down the coordinate and size of image preview that is incorrectly scaled
-	# up by ueberzugpp in Wayland (tested under Hyprland). Example usage: if your
-	# monitor has a 2.0 scale factor, you should pass 2.0 here.
-	scale_down_factor = 1.0
-	x_offset          = 0.0
-	y_offset          = 0.0
-	width_offset      = 0.0
-	height_offset     = 0.0
 
 [opener]
 edit = [

yazi-config/src/preview/preview.rs

@@ -23,7 +23,8 @@ pub struct Preview {
 
 	pub cache_dir: PathBuf,
 
-	pub ueberzug: UeberzugPreview,
+	pub ueberzug_scale:  f64,
+	pub ueberzug_offset: (f64, f64, f64, f64),
 }
 
 impl Default for Preview {
@@ -40,7 +41,8 @@ impl Default for Preview {
 
 			cache_dir: Option<String>,
 
-			ueberzug: UeberzugPreview,
+			ueberzug_scale:  f64,
+			ueberzug_offset: (f64, f64, f64, f64),
 		}
 
 		let preview = toml::from_str::<Outer>(&MERGED_YAZI).unwrap().preview;
@@ -55,7 +57,8 @@ impl Default for Preview {
 
 			cache_dir,
 
-			ueberzug: preview.ueberzug,
+			ueberzug_scale: preview.ueberzug_scale,
+			ueberzug_offset: preview.ueberzug_offset,
 		}
 	}
 }