libui/_grid/samerowcol.m

48 lines
1.3 KiB
Mathematica
Raw Normal View History

// now put all the views in the same row and column together
for (x = 0; x < xcount; x++) {
[set removeAllObjects];
for (y = 0; y < ycount; y++)
[set addObject:[NSNumber numberWithInt:gg[y][x]]];
first = YES;
for (number in set) {
if ([number intValue] == -1)
continue;
gc = (gridChild *) [self->children objectAtIndex:[number intValue]];
if (first) {
firstView = [gc view];
first = NO;
continue;
}
c = mkConstraint([gc view], NSLayoutAttributeLeading,
NSLayoutRelationEqual,
firstView, NSLayoutAttributeLeading,
1, 0,
@"uiGrid column left edge constraint");
[self addConstraint:c];
[self->edges addObject:c];
}
}
for (y = 0; y < ycount; y++) {
[set removeAllObjects];
for (x = 0; x < xcount; x++)
[set addObject:[NSNumber numberWithInt:gg[y][x]]];
first = YES;
for (number in set) {
if ([number intValue] == -1)
continue;
gc = (gridChild *) [self->children objectAtIndex:[number intValue]];
if (first) {
firstView = [gc view];
first = NO;
continue;
}
c = mkConstraint([gc view], NSLayoutAttributeTop,
NSLayoutRelationEqual,
firstView, NSLayoutAttributeTop,
1, 0,
@"uiGrid row top edge constraint");
[self addConstraint:c];
[self->edges addObject:c];
}
}