I give up. MCVE time.
This commit is contained in:
Pietro Gagliardi
parent
45d394fc81
commit
d232342779
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@ -1,13 +1,18 @@
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// 7 june 2016
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#import "uipriv_darwin.h"
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@interface formChild : NSObject
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@interface formChild : NSView
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@property uiControl *c;
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@property (strong) NSTextField *label;
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@property BOOL stretchy;
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@property NSLayoutPriority oldHorzHuggingPri;
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@property NSLayoutPriority oldVertHuggingPri;
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@property (strong) NSLayoutConstraint *baseline;
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@property (strong) NSLayoutConstraint *trailing;
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@property (strong) NSLayoutConstraint *top;
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@property (strong) NSLayoutConstraint *bottom;
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- (id)initWithLabel:(NSTextField *)l;
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- (void)onDestroy;
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- (NSView *)view;
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@end
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@ -46,6 +51,51 @@ struct uiForm {
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@implementation formChild
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- (id)initWithLabel:(NSTextField *)l
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{
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self = [super initWithFrame:NSZeroRect];
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if (self) {
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self.label = l;
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[self.label setTranslatesAutoresizingMaskIntoConstraints:NO];
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[self.label setContentHuggingPriority:NSLayoutPriorityRequired forOrientation:NSLayoutConstraintOrientationHorizontal];
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[self.label setContentHuggingPriority:NSLayoutPriorityRequired forOrientation:NSLayoutConstraintOrientationVertical];
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[self addSubview:self.label];
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self.trailing = mkConstraint(self.label, NSLayoutAttributeTrailing,
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NSLayoutRelationEqual,
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self, NSLayoutAttributeTrailing,
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1, 0,
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@"uiForm label trailing");
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[self addConstraint:self.trailing];
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self.top = mkConstraint(self.label, NSLayoutAttributeTop,
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NSLayoutRelationEqual,
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self, NSLayoutAttributeTop,
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1, 0,
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@"uiForm label top");
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[self addConstraint:self.top];
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self.bottom = mkConstraint(self.label, NSLayoutAttributeBottom,
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NSLayoutRelationEqual,
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self, NSLayoutAttributeBottom,
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1, 0,
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@"uiForm label bottom");
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[self addConstraint:self.bottom];
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}
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return self;
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}
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- (void)onDestroy
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{
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[self removeConstraint:self.trailing];
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self.trailing = nil;
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[self removeConstraint:self.top];
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self.top = nil;
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[self removeConstraint:self.bottom];
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self.bottom = nil;
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[self.label removeFromSuperview];
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self.label = nil;
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}
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- (NSView *)view
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{
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return (NSView *) uiControlHandle(self.c);
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@ -90,8 +140,8 @@ struct uiForm {
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uiControlSetParent(fc.c, NULL);
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uiDarwinControlSetSuperview(uiDarwinControl(fc.c), nil);
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uiControlDestroy(fc.c);
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[fc.label removeFromSuperview];
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fc.label = nil;
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[fc onDestroy];
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[fc removeFromSuperview];
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}
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[self->children release];
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}
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@ -149,7 +199,7 @@ struct uiForm {
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{
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formChild *fc;
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CGFloat padding;
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NSView *prev, *prevlabel;;
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NSView *prev, *prevlabel;
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NSLayoutConstraint *c;
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NSLayoutRelation relation;
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@ -170,7 +220,7 @@ struct uiForm {
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[self addConstraint:self->first];
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[self->first retain];
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prev = [fc view];
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prevlabel = fc.label;
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prevlabel = fc;
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continue;
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}
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// not the first; link it
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@ -191,13 +241,13 @@ struct uiForm {
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[self->widths addObject:c];
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c = mkConstraint(prevlabel, NSLayoutAttributeWidth,
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NSLayoutRelationEqual,
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fc.label, NSLayoutAttributeWidth,
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fc, NSLayoutAttributeWidth,
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1, 0,
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@"uiForm label lwidth constraint");
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[self addConstraint:c];
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[self->widths addObject:c];
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prev = [fc view];
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prevlabel = fc.label;
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prevlabel = fc;
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}
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relation = NSLayoutRelationEqual;
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if (self->nStretchy != 0)
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@ -214,12 +264,12 @@ struct uiForm {
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for (fc in self->children) {
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c = mkConstraint(self, NSLayoutAttributeLeading,
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NSLayoutRelationEqual,
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fc.label, NSLayoutAttributeLeading,
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fc, NSLayoutAttributeLeading,
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1, 0,
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@"uiForm leading constraint");
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[self addConstraint:c];
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[self->leadings addObject:c];
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c = mkConstraint(fc.label, NSLayoutAttributeTrailing,
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c = mkConstraint(fc, NSLayoutAttributeTrailing,
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NSLayoutRelationEqual,
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[fc view], NSLayoutAttributeLeading,
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1, -padding,
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@ -245,14 +295,13 @@ struct uiForm {
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NSLayoutAttribute attribute;
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uintmax_t oldnStretchy;
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fc = [formChild new];
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fc = [[formChild alloc] initWithLabel:newLabel(label)];
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fc.c = c;
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fc.label = newLabel(label);
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[fc.label setTranslatesAutoresizingMaskIntoConstraints:NO];
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[self addSubview:fc.label];
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fc.stretchy = stretchy;
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fc.oldHorzHuggingPri = uiDarwinControlHuggingPriority(uiDarwinControl(fc.c), NSLayoutConstraintOrientationHorizontal);
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fc.oldVertHuggingPri = uiDarwinControlHuggingPriority(uiDarwinControl(fc.c), NSLayoutConstraintOrientationVertical);
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[fc setTranslatesAutoresizingMaskIntoConstraints:NO];
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[self addSubview:fc];
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uiControlSetParent(fc.c, uiControl(self->f));
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uiDarwinControlSetSuperview(uiDarwinControl(fc.c), self);
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