Image Preview

pub fn matches(emulator: &Emulator) -> Self {
    let mut adapters: Adapters = emulator.into();
    if env_exists("ZELLIJ_SESSION_NAME") {
        adapters.retain(|p| *p == Self::Sixel);
    } else if TMUX.get() {
        adapters.retain(|p| *p != Self::KgpOld);
    }
    if let Some(p) = adapters.first() {
        return *p;
    }
    // ... fallback logic
}

pub async fn precache(src: PathBuf, cache: &Path) -> Result<()> {
    let (mut img, orientation) = Self::decode_from(src).await?;
    let (w, h) = Self::flip_size(orientation, 
        (YAZI.preview.max_width, YAZI.preview.max_height));
    
    if img.width() > w || img.height() > h {
        img = img.resize(w, h, Self::filter());
    }
    if orientation != Orientation::NoTransforms {
        img.apply_orientation(orientation);
    }
    // ... encode and cache
}

[preview]
# Maximum image dimensions (width x height in pixels)
max_width = 600
max_height = 900

# Image quality for JPEG encoding (0-100)
image_quality = 75

# Resize filter algorithm
# Options: nearest, triangle, catmull-rom, gaussian, lanczos3
image_filter = "triangle"

[tasks]
# Maximum memory allocation for image decoding (bytes, 0 = unlimited)
image_alloc = 536870912  # 512 MB

# Maximum image dimensions to decode [width, height]
image_bound = [0, 0]  # 0 = unlimited

if TMUX.get() {
    ESCAPE.set("\x1b\x1b");
    START.set("\x1bPtmux;\x1b\x1b");
    CLOSE.set("\x1b\\");
    Mux::tmux_passthrough();
}

# Install via package manager
sudo apt install ueberzugpp  # Debian/Ubuntu
sudo pacman -S ueberzugpp    # Arch Linux

# Install via package manager
sudo apt install chafa  # Debian/Ubuntu
sudo pacman -S chafa    # Arch Linux
brew install chafa      # macOS