forked from gavinmcfarland/gridlover-mixin
-
Notifications
You must be signed in to change notification settings - Fork 0
/
rhythm.less
107 lines (83 loc) · 5.03 KB
/
rhythm.less
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
// Not sure how to do this in LESS
// @true-scale: true;
// if @true-scale
// if(@font-size-multiplier == 1, @font-size-multiplier: 0, @font-size-multiplier: @font-size-multiplier - 1)
// Also not sure how to support custom-line-count without having to duplicate all the mixins again
@base-line-height: @base-font-size * @line-height-scale;
.rhythm(@font-size-multiplier, @margin-top-multiplier: false, @margin-bottom-multiplier: false, @line-count: false)
when (@font-size-multiplier = "base") {
font-size: @base-font-size;
line-height: @base-line-height;
}
// If font-size-multiplier is provided
.rhythm(@font-size-multiplier, @margin-top-multiplier: false, @margin-bottom-multiplier: false, @line-count: false)
when (@font-size-multiplier >= 0) and (@unit = "px"),
(@font-size-multiplier >= 0) and (@unit = "pxrem") {
@local-font-scale: pow(@font-scale, @font-size-multiplier);
@local-font-size: @base-font-size * @local-font-scale;
@local-line-count: ceil(@local-font-size / @base-line-height);
@local-line-height: @local-line-count * @base-line-height;
font-size: @local-font-size;
line-height: @local-line-height;
}
.rhythm(@font-size-multiplier, @margin-top-multiplier: false, @margin-bottom-multiplier: false, @line-count: false)
when (@font-size-multiplier >= 0) and (@unit = "em") {
@local-font-scale: pow(@font-scale, @font-size-multiplier);
@local-font-size: @base-font-size * @local-font-scale;
@local-line-count: ceil(@local-font-size / @base-line-height);
@local-line-height: @local-line-count * @base-line-height;
font-size: (@local-font-size / @base-font-size) * 1em;
line-height: (@local-line-height / @local-font-size) * 1em;
}
.rhythm(@font-size-multiplier, @margin-top-multiplier: false, @margin-bottom-multiplier: false, @line-count: false)
when (@font-size-multiplier >= 0) and (@unit = "rem"),
(@font-size-multiplier >= 0) and (@unit = "pxrem") {
@local-font-scale: pow(@font-scale, @font-size-multiplier);
@local-font-size: @base-font-size * @local-font-scale;
@local-line-count: ceil(@local-font-size / @base-line-height);
@local-line-height: @local-line-count * @base-line-height;
font-size: (@local-font-size / @base-font-size) * 1rem;
line-height: (@local-line-height / @base-font-size) * 1rem;
}
// If margin-top-multiplier is provided
.rhythm(@font-size-multiplier, @margin-top-multiplier: false, @margin-bottom-multiplier: false, @custom-line-count: false)
when (@font-size-multiplier >= 0) and (@margin-top-multiplier > 0) and (@unit = "px"),
(@font-size-multiplier >= 0) and (@margin-top-multiplier > 0) and (@unit = "pxrem") {
margin-top: @base-line-height * @margin-top-multiplier;
}
.rhythm(@font-size-multiplier, @margin-top-multiplier: false, @margin-bottom-multiplier: false, @line-count: false)
when (@font-size-multiplier >= 0) and (@margin-top-multiplier > 0) and (@unit = "em") {
@local-font-scale: pow(@font-scale, @font-size-multiplier);
@local-font-size: @base-font-size * @local-font-scale;
@local-line-count: ceil(@local-font-size / @base-line-height);
@local-line-height: @local-line-count * @base-line-height;
@converted-line-height: (@base-line-height / @local-font-size) * 1em;
margin-top: @converted-line-height * @margin-top-multiplier;
}
.rhythm(@font-size-multiplier, @margin-top-multiplier: false, @margin-bottom-multiplier: false, @line-count: false)
when (@font-size-multiplier >= 0) and (@margin-top-multiplier > 0) and (@unit = "rem"),
(@font-size-multiplier >= 0) and (@margin-top-multiplier > 0) and (@unit = "pxrem") {
@converted-line-height: (@base-line-height / @base-font-size) * 1rem;
margin-top: @converted-line-height * @margin-top-multiplier;
}
// If margin-bottom-multiplier is provided
.rhythm(@font-size-multiplier, @margin-top-multiplier: false, @margin-bottom-multiplier: false, @custom-line-count: false)
when (@font-size-multiplier >= 0) and (@margin-bottom-multiplier > 0) and (@unit = "px"),
(@font-size-multiplier >= 0) and (@margin-bottom-multiplier > 0) and (@unit = "pxrem") {
margin-bottom: @base-line-height * @margin-bottom-multiplier;
}
.rhythm(@font-size-multiplier, @margin-top-multiplier: false, @margin-bottom-multiplier: false, @line-count: false)
when (@font-size-multiplier >= 0) and (@margin-bottom-multiplier > 0) and (@unit = "em") {
@local-font-scale: pow(@font-scale, @font-size-multiplier);
@local-font-size: @base-font-size * @local-font-scale;
@local-line-count: ceil(@local-font-size / @base-line-height);
@local-line-height: @local-line-count * @base-line-height;
@converted-line-height: (@base-line-height / @local-font-size) * 1em;
margin-bottom: @converted-line-height * @margin-bottom-multiplier;
}
.rhythm(@font-size-multiplier, @margin-top-multiplier: false, @margin-bottom-multiplier: false, @line-count: false)
when (@font-size-multiplier >= 0) and (@margin-bottom-multiplier > 0) and (@unit = "rem"),
(@font-size-multiplier >= 0) and (@margin-bottom-multiplier > 0) and (@unit = "pxrem") {
@converted-line-height: (@base-line-height / @base-font-size) * 1rem;
margin-bottom: @converted-line-height * @margin-bottom-multiplier;
}