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chore: clean up NativeWindowMac::UpdateVibrancyRadii (#47665)

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chore: clean up NativeWindowMac::UpdateVibrancyRadii
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Shelley Vohr 2025-07-17 17:45:24 +02:00 • committed by GitHub
commit 4601aeccde
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2 changed files with 18 additions and 36 deletions
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50
shell/browser/native_window_mac.mm
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@ -1308,44 +1308,30 @@ void NativeWindowMac::UpdateVibrancyRadii(bool fullscreen) {
if (vibrantView != nil && !vibrancy_type_.empty()) {
const bool no_rounded_corner = !HasStyleMask(NSWindowStyleMaskTitled);
const int macos_version = base::mac::MacOSMajorVersion();
const bool modal = is_modal();
// If the window is modal, its corners are rounded on macOS >= 11 or higher
// unless the user has explicitly passed noRoundedCorners.
bool should_round_modal =
!no_rounded_corner && macos_version >= 11 && modal;
// If the window is modal, its corners are rounded unless
// the user has explicitly passed |roundedCorners: false|.
bool should_round_modal = !no_rounded_corner && is_modal();
// If the window is nonmodal, its corners are rounded if it is frameless and
// the user hasn't passed noRoundedCorners.
bool should_round_nonmodal = !no_rounded_corner && !modal && !has_frame();
// the user hasn't passed |roundedCorners: false|.
bool should_round_nonmodal =
!no_rounded_corner && !is_modal() && !has_frame();
if (should_round_nonmodal || should_round_modal) {
CGFloat radius;
if (fullscreen) {
radius = 0.0f;
} else if (macos_version >= 11) {
radius = 9.0f;
} else {
// Smaller corner radius on versions prior to Big Sur.
radius = 5.0f;
}
CGFloat radius = fullscreen ? 0.0f : 9.0f;
CGFloat dimension = 2 * radius + 1;
NSSize size = NSMakeSize(dimension, dimension);
NSImage* maskImage = [NSImage imageWithSize:size
flipped:NO
drawingHandler:^BOOL(NSRect rect) {
NSBezierPath* bezierPath = [NSBezierPath
bezierPathWithRoundedRect:rect
xRadius:radius
yRadius:radius];
[[NSColor blackColor] set];
[bezierPath fill];
return YES;
}];
NSImage* maskImage =
[NSImage imageWithSize:NSMakeSize(dimension, dimension)
flipped:NO
drawingHandler:^BOOL(NSRect rect) {
[[NSBezierPath bezierPathWithRoundedRect:rect
xRadius:radius
yRadius:radius] fill];
return YES;
}];
[maskImage setCapInsets:NSEdgeInsetsMake(radius, radius, radius, radius)];
[maskImage setResizingMode:NSImageResizingModeStretch];
maskImage.capInsets = NSEdgeInsetsMake(radius, radius, radius, radius);
maskImage.resizingMode = NSImageResizingModeStretch;
[vibrantView setMaskImage:maskImage];
[window_ setCornerMask:maskImage];
}