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Fix clippy warnings in wallpaper.rs

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Candifloss 2025-12-20 18:53:39 +05:30
parent 4e276dc7ee
commit 6b97273fcf
1 changed files with 8 additions and 6 deletions
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14
src/wallpaper.rs
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@ -53,23 +53,25 @@ fn rgba_to_bgra(mut pixels: Vec<u8>) -> Vec<u8> {
/// - Aspect ratio is preserved /// - Aspect ratio is preserved
/// - Excess image is cropped (centered) /// - Excess image is cropped (centered)
fn prepare_fill(img: &RgbaImage, screen_width: u32, screen_height: u32) -> PreparedWallpaper { fn prepare_fill(img: &RgbaImage, screen_width: u32, screen_height: u32) -> PreparedWallpaper {
let img_w = img.width() as f32; let img_w = f64::from(img.width());
let img_h = img.height() as f32; let img_h = f64::from(img.height());
let screen_w = screen_width as f32; let screen_w = f64::from(screen_width);
let screen_h = screen_height as f32; let screen_h = f64::from(screen_height);
// Scale so that BOTH dimensions cover the screen // Scale so that BOTH dimensions cover the screen
let scale = (screen_w / img_w).max(screen_h / img_h); let scale = (screen_w / img_w).max(screen_h / img_h);
#[allow(clippy::cast_possible_truncation, clippy::cast_sign_loss)]
let scaled_w = (img_w * scale).round() as u32; let scaled_w = (img_w * scale).round() as u32;
#[allow(clippy::cast_possible_truncation, clippy::cast_sign_loss)]
let scaled_h = (img_h * scale).round() as u32; let scaled_h = (img_h * scale).round() as u32;
let resized = imageops::resize(img, scaled_w, scaled_h, imageops::FilterType::Lanczos3); let resized = imageops::resize(img, scaled_w, scaled_h, imageops::FilterType::Lanczos3);
// Center the image; negative offsets cause cropping // Center the image; negative offsets cause cropping
let offset_x = (screen_width as i32 - scaled_w as i32) / 2; let offset_x = (screen_width.cast_signed() - scaled_w.cast_signed()) / 2;
let offset_y = (screen_height as i32 - scaled_h as i32) / 2; let offset_y = (screen_height.cast_signed() - scaled_h.cast_signed()) / 2;
let pixels = rgba_to_bgra(resized.into_raw()); let pixels = rgba_to_bgra(resized.into_raw());