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Overview: blur tweaks

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This commit is contained in:
Lemmy
2026-01-15 09:49:39 -05:00
parent ed7693b3fd
commit 4f8660f8a2
2 changed files with 13 additions and 14 deletions
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Services/UI/ImageCacheService.qml
+8 -9
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@@ -193,7 +193,7 @@ Singleton {
// -------------------------------------------------
// Public API: Get Blurred Overview (for Niri overview background)
// -------------------------------------------------
function getBlurredOverview(sourcePath, width, height, tintColor, callback) {
function getBlurredOverview(sourcePath, width, height, tintColor, isDarkMode, callback) {
if (!sourcePath || sourcePath === "") {
callback("", false);
return;
@@ -206,11 +206,11 @@ Singleton {
}
getMtime(sourcePath, function (mtime) {
const cacheKey = generateOverviewKey(sourcePath, width, height, tintColor, mtime);
const cacheKey = generateOverviewKey(sourcePath, width, height, tintColor, isDarkMode, mtime);
const cachedPath = wpOverviewDir + cacheKey + ".png";
processRequest(cacheKey, cachedPath, sourcePath, callback, function () {
startOverviewProcessing(sourcePath, cachedPath, width, height, tintColor, cacheKey);
startOverviewProcessing(sourcePath, cachedPath, width, height, tintColor, isDarkMode, cacheKey);
});
});
}
@@ -235,8 +235,8 @@ Singleton {
return Checksum.sha256(imageUri);
}
function generateOverviewKey(sourcePath, width, height, tintColor, mtime) {
const keyString = sourcePath + "@" + width + "x" + height + "@" + tintColor + "@" + (mtime || "unknown");
function generateOverviewKey(sourcePath, width, height, tintColor, isDarkMode, mtime) {
const keyString = sourcePath + "@" + width + "x" + height + "@" + tintColor + "@" + (isDarkMode ? "dark" : "light") + "@" + (mtime || "unknown");
return Checksum.sha256(keyString);
}
@@ -323,13 +323,12 @@ Singleton {
// -------------------------------------------------
// ImageMagick Processing: Blurred Overview
// -------------------------------------------------
function startOverviewProcessing(sourcePath, outputPath, width, height, tintColor, cacheKey) {
function startOverviewProcessing(sourcePath, outputPath, width, height, tintColor, isDarkMode, cacheKey) {
const srcEsc = sourcePath.replace(/'/g, "'\\''");
const dstEsc = outputPath.replace(/'/g, "'\\''");
// Resize to cover, center crop, apply Gaussian blur (radius 16 ≈ Qt blurMax: 32),
// then composite a tinted overlay at 60% opacity
const command = `magick '${srcEsc}' -auto-orient -resize '${width}x${height}^' -gravity center -extent ${width}x${height} -blur 0x16 \\( +clone -fill '${tintColor}' -colorize 100 -alpha set -channel A -evaluate set 60% +channel \\) -composite '${dstEsc}'`;
// Resize, blur, then tint overlay
const command = `magick '${srcEsc}' -auto-orient -resize '${width}x${height}^' -gravity center -extent ${width}x${height} -gaussian-blur 0x5 \\( +clone -fill '${tintColor}' -colorize 100 -alpha set -channel A -evaluate set 50% +channel \\) -composite '${dstEsc}'`;
runProcess(command, cacheKey, outputPath, sourcePath);
}