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0/** C R E D I T
1    Idea from: https://halt.software/p/rectcut-for-dead-simple-ui-layouts
2    Code from: https://solarium.technology/
3*/
4
5
6rcut_from_right  :: inline (using rect: *$T/interface Rectangle, percentage: float) -> T { return rcut_from_right_fixed  (rect, rect.width  * percentage); }
7rcut_from_left   :: inline (using rect: *$T/interface Rectangle, percentage: float) -> T { return rcut_from_left_fixed   (rect, rect.width  * percentage); }
8rcut_from_top    :: inline (using rect: *$T/interface Rectangle, percentage: float) -> T { return rcut_from_top_fixed    (rect, rect.height * percentage); }
9rcut_from_bottom :: inline (using rect: *$T/interface Rectangle, percentage: float) -> T { return rcut_from_bottom_fixed (rect, rect.height * percentage); }
10
11rcut_from_right_fixed :: inline (using rect: *$T/interface Rectangle, n: float) -> T {
12    result := T.{ x + width - n, y, n, height };
13    width = max(width - n, 0);
14    return result;
15}
16
17rcut_from_left_fixed :: inline (using rect: *$T/interface Rectangle, n: float) -> T {
18    result := T.{ x, y, n, height };
19    x     += n;
20    width = max(width - n, 0);
21    return result;
22}
23
24rcut_from_top_fixed :: inline (using rect: *$T/interface Rectangle, n: float) -> T {
25    result := T.{ x, y, width, n };
26    y      += n;
27    height = max(height - n, 0);
28    return result;
29}
30
31rcut_from_bottom_fixed :: inline (using rect: *$T/interface Rectangle, n: float) -> T {
32    result := T.{ x, y + height - n, width, n };
33    height = max(height - n, 0);
34    return result;
35}
36
37rcut_shrink :: inline (using rect: $T/interface Rectangle, n: float) -> T {
38    return { x + n, y + n, width - n*2, height - n*2 };
39}
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