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Implement layout constraint conversion to internal solver constraints

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This commit is contained in:
Benjamin Johnson 2023-05-27 10:58:27 +10:00
parent fccf8771e6
commit 2e98bd5366
9 changed files with 1124 additions and 146 deletions
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58
Headers/AppKit/NSView.h
View file

@ -37,6 +37,7 @@
#import <AppKit/NSGraphicsContext.h>
#import <AppKit/NSResponder.h>
#import <AppKit/NSUserInterfaceLayout.h>
#import <AppKit/NSLayoutConstraint.h>
@class NSArray;
@class NSAttributedString;
@ -123,6 +124,9 @@ typedef enum _NSFocusRingType {
NSFocusRingTypeExterior = 2
} NSFocusRingType;
extern const CGFloat NSViewNoInstrinsicMetric;
extern const CGFloat NSViewNoIntrinsicMetric;
APPKIT_EXPORT_CLASS
@interface NSView : NSResponder
{
@ -182,6 +186,9 @@ PACKAGE_SCOPE
BOOL _needsLayout;
BOOL _needsUpdateConstraints;
BOOL _translatesAutoresizingMaskIntoConstraints;
float _contentCompressionResistancePriority;
GSIntrinsicContentSizePriority _huggingPriorities;
GSIntrinsicContentSizePriority _compressionPriorities;
NSUInteger _autoresizingMask;
NSFocusRingType _focusRingType;
@ -672,10 +679,61 @@ PACKAGE_SCOPE
- (BOOL) translatesAutoresizingMaskIntoConstraints;
- (void) setTranslatesAutoresizingMaskIntoConstraints: (BOOL)translatesAutoresizingMaskIntoConstraints;
#endif
#if GS_HAS_DECLARED_PROPERTIES
@property float contentCompressionResistancePriority;
#else
- (BOOL) contentCompressionResistancePriority;
- (void) setContentCompressionResistancePriority: (float)priority;
#endif
#if GS_HAS_DECLARED_PROPERTIES
@property (readonly) NSSize intrinsicContentSize;
#else
- (BOOL) intrinsicContentSize;
#endif
#if GS_HAS_DECLARED_PROPERTIES
@property (readonly) CGFloat baselineOffsetFromBottom;
#else
- (CGFloat) baselineOffsetFromBottom;
#endif
#if GS_HAS_DECLARED_PROPERTIES
@property (readonly) CGFloat firstBaselineOffsetFromTop;
#else
- (CGFloat) firstBaselineOffsetFromTop;
#endif
#endif
@end
#if OS_API_VERSION(MAC_OS_X_VERSION_10_7, GS_API_LATEST)
@interface NSView (NSConstraintBasedLayoutCoreMethods)
- (void) updateConstraints;
- (void) updateConstraintsForSubtreeIfNeeded;
- (NSLayoutPriority)contentHuggingPriorityForOrientation:(NSLayoutConstraintOrientation)orientation;
- (void)setContentHuggingPriority:(NSLayoutPriority)priority forOrientation:(NSLayoutConstraintOrientation)orientation;
- (NSLayoutPriority)contentCompressionResistancePriorityForOrientation:(NSLayoutConstraintOrientation)orientation;
- (void)setContentCompressionResistancePriority:(NSLayoutPriority)priority forOrientation:(NSLayoutConstraintOrientation)orientation;
@end
@interface NSView (NSConstraintBasedLayoutInstallingConstraints)
- (void) addConstraint: (NSLayoutConstraint *)constraint;
- (void) addConstraints: (NSArray*)constraints;
@end
#endif
@class NSAffineTransform;