91 lines
2.3 KiB
Objective-C
91 lines
2.3 KiB
Objective-C
// 1 august 2015
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#include "osxaltest.h"
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@implementation tWindow {
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NSWindow *w;
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id<tControl> c;
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BOOL margined;
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}
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- (id)init
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{
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self = [super init];
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if (self) {
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self->w = [[NSWindow alloc] initWithContentRect:NSMakeRect(0, 0, 320, 240)
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styleMask:(NSTitledWindowMask | NSClosableWindowMask | NSMiniaturizableWindowMask | NSResizableWindowMask)
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backing:NSBackingStoreBuffered
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defer:YES];
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[self->w setTitle:@"Auto Layout Test"];
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}
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return self;
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}
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- (void)tSetControl:(id<tControl>)cc
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{
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self->c = cc;
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[self->c tAddToView:[self->w contentView]];
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[self tRelayout];
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}
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- (void)tSetMargined:(BOOL)m
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{
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self->margined = m;
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[self tRelayout];
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}
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- (void)tShow
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{
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[self->w cascadeTopLeftFromPoint:NSMakePoint(20, 20)];
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[self->w makeKeyAndOrderFront:self];
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}
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- (void)tRelayout
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{
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NSView *contentView;
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NSMutableArray *horz, *vert;
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NSMutableArray *extra, *extraVert;
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NSMutableDictionary *views;
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NSUInteger i;
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NSString *margin;
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uintmax_t n;
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if (self->c == nil)
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return;
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contentView = [self->w contentView];
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[contentView removeConstraints:[contentView constraints]];
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horz = [NSMutableArray new];
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vert = [NSMutableArray new];
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extra = [NSMutableArray new];
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extraVert = [NSMutableArray new];
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views = [NSMutableDictionary new];
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n = 0;
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[self->c tFillAutoLayoutHorz:horz vert:vert extra:extra extraVert:extraVert views:views first:&n];
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margin = @"";
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if (self->margined)
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margin = @"-";
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[horz enumerateObjectsUsingBlock:^(id obj, NSUInteger index, BOOL *stop) {
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[extra addObject:[NSString stringWithFormat:@"|%@%@%@|", margin, obj, margin]];
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[extraVert addObject:@NO];
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}];
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[vert enumerateObjectsUsingBlock:^(id obj, NSUInteger index, BOOL *stop) {
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[extra addObject:[NSString stringWithFormat:@"|%@%@%@|", margin, obj, margin]];
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[extraVert addObject:@YES];
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}];
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for (i = 0; i < [extra count]; i++) {
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NSString *constraint;
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NSNumber *vertical;
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NSArray *constraints;
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vertical = (NSNumber *) [extraVert objectAtIndex:i];
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if ([vertical boolValue])
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constraint = [NSString stringWithFormat:@"V:%@", [extra objectAtIndex:i]];
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else
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constraint = [NSString stringWithFormat:@"H:%@", [extra objectAtIndex:i]];
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constraints = [NSLayoutConstraint constraintsWithVisualFormat:constraint options:0 metrics:nil views:views];
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[contentView addConstraints:constraints];
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}
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// TODO release everything
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}
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@end
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