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comparison foosdk/sdk/foobar2000/helpers-mac/NSView+embed.m @ 1:20d02a178406 default tip

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author Paper <paper@tflc.us>
date Mon, 05 Jan 2026 02:15:46 -0500
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0:e9bb126753e7 1:20d02a178406
1 #import "NSView+embed.h"
2
3 #if 0
4 @implementation NSView (embed)
5
6 - (void)embedInView:(NSView *)superview {
7 NSViewEmbed( superview, self );
8 }
9 - (void)embedInViewV2:(NSView *)superview {
10 NSViewEmbedConstraints( superview, self );
11 }
12
13 @end
14 #endif
15
16 void NSViewEmbed( NSView * superview, NSView * childview ) {
17 if ( childview == nil || superview == nil ) return;
18 childview.autoresizingMask = NSViewHeightSizable | NSViewWidthSizable;
19 childview.frame = superview.bounds;
20 [superview addSubview: childview];
21 }
22
23 void NSViewEmbedConstraints( NSView * superview, NSView * childview ) {
24 if ( childview == nil || superview == nil ) return;
25 childview.autoresizingMask = 0;
26 [superview addSubview: childview];
27 NSMutableArray <NSLayoutConstraint * > * constraints = [NSMutableArray arrayWithCapacity: 4];
28 static const NSLayoutAttribute params[4] = { NSLayoutAttributeLeft, NSLayoutAttributeRight, NSLayoutAttributeTop, NSLayoutAttributeBottom };
29 for( unsigned i = 0; i < 4; ++ i) {
30 NSLayoutAttribute a = params[i];
31 [constraints addObject: [NSLayoutConstraint constraintWithItem: childview attribute:a relatedBy:NSLayoutRelationEqual toItem:superview attribute:a multiplier:1 constant:0]];
32 }
33
34 [superview addConstraints: constraints];
35 }