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
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
|
/*
Off-canvas menu
---------------
A generic container that stays fixed to the left, top, right, or bottom of the screen, and is summoned when needed. When an off-canvas panel is open, the app frame shifts over to reveal the menu.
*/
/// @Foundation.settings
// Off-canvas
$offcanvas-size-horizontal: 250px !default;
$offcanvas-size-vertical: 250px !default;
$offcanvas-background: #fff !default;
$offcanvas-color: isitlight($offcanvas-background) !default;
$offcanvas-padding: 0 !default;
$offcanvas-shadow: 3px 0 10px rgba(black, 0.25) !default;
$offcanvas-animation-speed: 0.25s !default;
$offcanvas-frame-selector: '.grid-frame' !default;
///
%off-canvas {
position: fixed;
overflow: auto;
-webkit-overflow-scrolling: touch;
transition: transform $offcanvas-animation-speed ease-out;
z-index: 2;
// Active state
&.is-active {
transform: translate(0,0) !important;
}
// Frame styles
& ~ #{$offcanvas-frame-selector} {
transform: translate(0,0,0);
transition: transform 0.25s ease-out;
backface-visibility: hidden;
background: white;
}
}
@mixin off-canvas-detached {
z-index: 0;
box-shadow: none;
&, &.is-active {
transform: none;
}
& ~ #{$offcanvas-frame-selector} {
z-index: 1;
box-shadow: 0 0 15px rgba(0,0,0,0.5);
}
}
@mixin off-canvas-layout(
$position: left,
$size: default,
$shadow: $offcanvas-shadow
) {
/*
Get shadow values for later use
*/
$shadow-length: '';
$shadow-size: '';
$shadow-color: '';
@if hasvalue($shadow) {
$shadow-length: get-shadow-value($shadow, x);
$shadow-size: get-shadow-value($shadow, size);
$shadow-color: get-shadow-value($shadow, color);
}
/*
Sizing
*/
@if $position == left or $position == right {
@if $size == default {
$size: $offcanvas-size-horizontal;
}
width: $size;
height: 100%;
}
@else {
@if $size == default {
$size: $offcanvas-size-vertical;
}
height: $size;
width: 100%;
}
/*
Positioning
*/
@if $position == left {
top: 0;
left: 0;
@if hasvalue($shadow) { box-shadow: inset (-$shadow-length) 0 $shadow-size $shadow-color; }
transform: translateX(-100%);
&.is-active {
& ~ #{$offcanvas-frame-selector} { transform: translateX($size) !important; }
}
}
@else if $position == right {
left: auto;
top: 0;
right: 0;
@if hasvalue($shadow) { box-shadow: inset $shadow-length 0 $shadow-size $shadow-color; }
transform: translateX(100%);
&.is-active {
& ~ #{$offcanvas-frame-selector} { transform: translateX(-$size) !important; }
}
}
@else if $position == top {
top: 0;
left: 0;
transform: translateY(-100%);
@if hasvalue($shadow) { box-shadow: inset 0 (-$shadow-length) $shadow-size $shadow-color; }
&.is-active {
& ~ #{$offcanvas-frame-selector} { transform: translateY($size) !important; }
}
}
@else if $position == bottom {
top: auto;
bottom: 0;
left: 0;
transform: translateY(100%);
@if hasvalue($shadow) { box-shadow: inset 0 $shadow-length $shadow-size $shadow-color; }
&.is-active {
& ~ #{$offcanvas-frame-selector} { transform: translateY(-$size) !important; }
}
}
}
@mixin off-canvas-style(
$background: $offcanvas-background,
$color: $offcanvas-color,
$padding: $offcanvas-padding
) {
background: $background;
@if $color == auto {
color: isitlight($background, #000, #fff);
}
@else {
color: $color;
}
@if hasvalue($padding) {
padding: $padding;
}
}
@include exports(off-canvas) {
.off-canvas {
@extend %off-canvas;
@include off-canvas-layout;
@include off-canvas-style;
&.top { @include off-canvas-layout(top); }
&.right { @include off-canvas-layout(right); }
&.bottom { @include off-canvas-layout(bottom); }
&.left { @include off-canvas-layout(left); }
&.detached { @include off-canvas-detached; }
&.primary { @include off-canvas-style($primary-color, auto); }
&.dark { @include off-canvas-style($dark-color, auto); }
}
}
|
