Implemented the basic Auto Layout manager for tWindow and tButton. Added tWindow this time too >_>

redo/osxaltest/button.m

@@ -15,6 +15,7 @@
 		[self->b setBordered:YES];
 		[self->b setBezelStyle:NSRoundedBezelStyle];
 		[self->b setFont:[NSFont systemFontOfSize:[NSFont systemFontSizeForControlSize:NSRegularControlSize]]];
+		[self->b setTranslatesAutoresizingMaskIntoConstraints:NO];
 	}
 	return self;
 }
@@ -31,4 +32,15 @@
 	return n;
 }
 
+- (void)tFillAutoLayoutHorz:(NSMutableString *)horz
+	vert:(NSMutableString *)vert
+	extra:(NSMutableArray *)extra
+	extraVert:(NSMutableArray *)extraVert
+	views:(NSMutableDictionary *)views
+{
+	[horz setString:@"[view0]"];
+	[vert setString:@"[view0]"];
+	[views setObject:self->b forKey:@"view0"];
+}
+
 @end

redo/osxaltest/osxaltest.h

@@ -5,7 +5,12 @@
 @protocol tControl
 @required
 - (void)tAddToView:(NSView *)v;
-- (uintmax_t)tAddToAutoLayoutDictionary:(NSMutableDictionary *)views keyNumber:(uintmax_t)n;
+//TODO- (uintmax_t)tAddToAutoLayoutDictionary:(NSMutableDictionary *)views keyNumber:(uintmax_t)n;
+- (void)tFillAutoLayoutHorz:(NSMutableString *)horz
+	vert:(NSMutableString *)vert
+	extra:(NSMutableArray *)extra
+	extraVert:(NSMutableArray *)extraVert
+	views:(NSMutableDictionary *)views;
 @end
 
 @interface tWindow : NSObject<tControl>

redo/osxaltest/window.m

@@ -0,0 +1,71 @@
+// 1 august 2015
+#include "osxaltest.h"
+
+@implementation tWindow {
+	NSWindow *w;
+	id<tControl> c;
+}
+
+- (id)init
+{
+	self = [super init];
+	if (self) {
+		self->w = [[NSWindow alloc] initWithContentRect:NSMakeRect(0, 0, 320, 240)
+			styleMask:(NSTitledWindowMask | NSClosableWindowMask | NSMiniaturizableWindowMask | NSResizableWindowMask)
+			backing:NSBackingStoreBuffered
+			defer:YES];
+		[self->w setTitle:@"Auto Layout Test"];
+	}
+	return self;
+}
+
+- (void)tSetControl:(id<tControl>)cc
+{
+	self->c = cc;
+	[self->c tAddToView:[self->w contentView]];
+	[self tRelayout];
+}
+
+- (void)tShow
+{
+	[self->w cascadeTopLeftFromPoint:NSMakePoint(20, 20)];
+	[self->w makeKeyAndOrderFront:self];
+}
+
+- (void)tRelayout
+{
+	NSView *contentView;
+	NSMutableString *horz, *vert;
+	NSMutableArray *extra, *extraVert;
+	NSMutableDictionary *views;
+	NSInteger i;
+
+	contentView = [self->w contentView];
+	[contentView removeConstraints:[contentView constraints]];
+	horz = [NSMutableString new];
+	vert = [NSMutableString new];
+	extra = [NSMutableArray new];
+	extraVert = [NSMutableArray new];
+	views = [NSMutableDictionary new];
+	[self->c tFillAutoLayoutHorz:horz vert:vert extra:extra extraVert:extraVert views:views];
+	[extra addObject:[NSString stringWithFormat:@"|%@|", horz]];
+	[extraVert addObject:@NO];
+	[extra addObject:[NSString stringWithFormat:@"|%@|", vert]];
+	[extraVert addObject:@YES];
+	for (i = 0; i < [extra count]; i++) {
+		NSString *constraint;
+		NSNumber *vertical;
+		NSArray *constraints;
+
+		vertical = (NSNumber *) [extraVert objectAtIndex:i];
+		if ([vertical boolValue])
+			constraint = [NSString stringWithFormat:@"V:%@", [extra objectAtIndex:i]];
+		else
+			constraint = [NSString stringWithFormat:@"H:%@", [extra objectAtIndex:i]];
+		constraints = [NSLayoutConstraint constraintsWithVisualFormat:constraint options:0 metrics:nil views:views];
+		[contentView addConstraints:constraints];
+	}
+	// TODO release everything
+}
+
+@end