123 lines
2.7 KiB
Objective-C
123 lines
2.7 KiB
Objective-C
// 31 july 2015
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#import "osxaltest.h"
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@implementation tBox {
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NSMutableArray *children;
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NSMutableArray *stretchy;
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NSView *sv;
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BOOL vertical;
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id<tControl> parent;
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}
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- (id)tInitVertical:(BOOL)vert
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{
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self = [super init];
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if (self) {
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self->children = [NSMutableArray new];
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self->stretchy = [NSMutableArray new];
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self->sv = nil;
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self->vertical = vert;
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self->parent = nil;
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}
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return self;
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}
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- (void)tAddControl:(id<tControl>)c stretchy:(BOOL)s
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{
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if (self->sv != nil)
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[c tSetParent:self->parent addToView:self->sv];
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[self->children addObject:c];
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[self->stretchy addObject:[NSNumber numberWithBool:s]];
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// TODO mark as needing relayout
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[self tRelayout];
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}
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- (void)tSetParent:(id<tControl>)p addToView:(NSView *)v
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{
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self->parent = p;
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self->sv = v;
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[self->children enumerateObjectsUsingBlock:^(id obj, NSUInteger index, BOOL *stop) {
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id<tControl> c;
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c = (id<tControl>) obj;
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[c tSetParent:self->parent addToView:self->sv];
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}];
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[self tRelayout];
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}
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- (void)tFillAutoLayout:(tAutoLayoutParams *)p
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{
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NSMutableArray *subhorz, *subvert;
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uintmax_t *first;
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NSUInteger i;
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NSMutableString *out;
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tAutoLayoutParams pp;
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NSMutableArray *primaryin, *primaryout;
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NSMutableArray *secondaryin, *secondaryout;
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first = (uintmax_t *) malloc([self->children count] * sizeof (uintmax_t));
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if (first == NULL)
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abort();
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subhorz = [NSMutableArray new];
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subvert = [NSMutableArray new];
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pp.horz = subhorz;
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pp.vert = subvert;
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pp.extra = p->extra;
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pp.extraVert = p->extraVert;
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pp.views = p->views;
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pp.n = p->n;
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pp.stretchyVert = self->vertical;
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pp.firstStretchy = TRUE;
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for (i = 0; i < [self->children count]; i++) {
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id<tControl> cur;
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NSNumber *isStretchy;
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first[i] = pp.n;
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cur = (id<tControl>) [self->children objectAtIndex:i];
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isStretchy = (NSNumber *) [self->stretchy objectAtIndex:i];
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pp.stretchy = [isStretchy boolValue];
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[cur tFillAutoLayout:&pp];
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if (pp.stretchy && pp.firstStretchy) {
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pp.firstStretchy = FALSE;
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pp.stretchyTo = first[i];
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}
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}
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p->n = pp.n;
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out = [NSMutableString new];
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primaryin = subhorz;
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primaryout = p->horz;
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secondaryin = subvert;
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secondaryout = p->vert;
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if (self->vertical) {
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primaryin = subvert;
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primaryout = p->vert;
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secondaryin = subhorz;
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secondaryout = p->horz;
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}
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[primaryin enumerateObjectsUsingBlock:^(id obj, NSUInteger index, BOOL *stop) {
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//TODO if (index != 0)
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//TODO [out appendString:@"-"];
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[out appendString:((NSString *) obj)];
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}];
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[primaryout addObject:out];
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[secondaryout addObjectsFromArray:secondaryin];
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[subhorz release];
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[subvert release];
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free(first);
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}
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// TODOs:
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// - lateral dimension: for each view of n+1, make other dimension next to first n
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// this way, subelement views get positioned right
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- (void)tRelayout
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{
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if (self->parent != nil)
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[self->parent tRelayout];
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}
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@end
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