anchovy.utils.rectoffset source code

1 module anchovy.utils.rectoffset;
2 
3 import std.conv;
4 
5 /++
6  + Offset for different things like borders
7  +/
8 struct RectOffset
9 {
10 	union
11 	{
12 		struct
13 		{
14 			int left;
15 			int right;
16 			int top;
17 			int bottom;
18 		}
19 		int[4] arrayof;
20 	}
21 
22 	string toString() const
23 	{
24 		return to!string(arrayof);
25 	}
26 
27 	this(int a)
28 	{
29 		left = a;
30 		right = a;
31 		top = a;
32 		bottom = a;
33 	}
34 
35 	this(int[4] array)
36 	{
37 		arrayof = array;
38 	}
39 
40 	this(int a, int b, int c, int d)
41 	{
42 		left = a;
43 		right = b;
44 		top = c;
45 		bottom = d;
46 	}
47 
48 	int horizontal() @property @safe nothrow
49 	{
50 		return left + right;
51 	}
52 
53 	int vertical() @property @safe nothrow
54 	{
55 		return top + bottom;
56 	}
57 }
58 
59 unittest
60 {
61 	RectOffset ro = RectOffset(10, 15, 20, 25);
62 
63 	assert(ro.horizontal == ro.left + ro.right);
64 	assert(ro.vertical == ro.top + ro.bottom);
65 }