From 1d5cb77464b4b7d2a40b897526e07211a9ec4ab7 Mon Sep 17 00:00:00 2001 From: Lior Halphon Date: Sat, 7 Dec 2024 20:02:00 +0200 Subject: [PATCH] Fix bugs that degraded Quick Look quality --- QuickLook/GBThumbnailProvider.m | 4 ++-- QuickLook/generator.m | 1 + 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/QuickLook/GBThumbnailProvider.m b/QuickLook/GBThumbnailProvider.m index 49a0db63f..34c16db63 100644 --- a/QuickLook/GBThumbnailProvider.m +++ b/QuickLook/GBThumbnailProvider.m @@ -12,8 +12,8 @@ extern OSStatus GBQuickLookRender(CGContextRef cgContext, CFURLRef url, bool sho { CGSize size = {64, 64}; CGSize maximumSize = request.maximumSize; - while (size.width < maximumSize.width / 2 && - size.width < maximumSize.height / 2) { + while (size.width <= maximumSize.width / 2 && + size.width <= maximumSize.height / 2) { size.width *= 2; } size.height = size.width; diff --git a/QuickLook/generator.m b/QuickLook/generator.m index 225ddc7a0..442423cf5 100644 --- a/QuickLook/generator.m +++ b/QuickLook/generator.m @@ -83,6 +83,7 @@ OSStatus GBQuickLookRender(CGContextRef cgContext, CFURLRef url, bool showBorder effectiveTemplate = template; } + CGContextSetInterpolationQuality(cgContext, kCGInterpolationMedium); /* Mask it with the template (The middle part of the template image is transparent) */ [effectiveTemplate drawInRect:(NSRect){{0, 0}, {CGBitmapContextGetWidth(cgContext), CGBitmapContextGetHeight(cgContext)}}]; }