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@function valo-overlay-background-color ($context: $v-background-color) {
@if is-dark-color($context) {
@return darken($context, 3%);
}
@return lighten($context, 2%);
}
$v-overlay-background-color: valo-overlay-background-color() !default;
$v-overlay-border-radius: $v-border-radius !default;
$v-overlay-border-width: first-number($v-border) !default;
$v-overlay-animate-in: valo-overlay-animate-in 120ms !default;
$v-overlay-animate-out: valo-placeholder-animate-out 120ms, valo-anim-fade-out 120ms !default;
$v-overlay-padding: round($v-unit-size/9) !default;
$v-overlay-padding-vertical: $v-overlay-padding !default;
$v-overlay-padding-horizontal: $v-overlay-padding !default;
$v-overlay-shadow: 0 4px 10px 0 (v-shade 2), 0 3px 5px 0 v-shade, 0 0 0 $v-overlay-border-width (v-shade (2.5 - color-luminance($v-background-color)/255 + $v-bevel-depth/100%)) !default;
$v-selection-overlay-background-color: $v-overlay-background-color !default;
$v-selection-overlay-padding: $v-overlay-padding !default;
$v-selection-overlay-padding-vertical: $v-selection-overlay-padding !default;
$v-selection-overlay-padding-horizontal: $v-selection-overlay-padding !default;
$v-selection-item-border-radius: $v-border-radius - 1px !default;
$v-selection-item-height: ceil($v-unit-size/1.4) !default;
$v-selection-item-padding-horizontal: ceil($v-unit-size/4) !default;
$v-selection-item-font-weight: max(400, $v-font-weight);
$v-selection-item-selection-color: $v-selection-color !default;
@mixin valo-ie8-shadow($shadow, $element: top) {
.#{$element} {
$shadow-offset-x: nth($shadow, 1);
$shadow-offset-y: nth($shadow, 2);
$shadow-blur: nth($shadow, 3);
$shadow-spread: 0;
@if length($shadow) > 4 {
$shadow-spread: nth($shadow, 4);
}
$shadow-color: last($shadow);
$shadow-color-opacity: round(opacity($shadow-color) * 100);
$shadow-color: opacify($shadow-color, 1);
position: absolute;
top: $shadow-offset-y - $shadow-blur - $shadow-spread;
right: -$shadow-offset-x + $shadow-blur - $shadow-spread;
bottom: -$shadow-offset-y + $shadow-blur - $shadow-spread;
left: $shadow-offset-x - $shadow-blur - $shadow-spread;
background: $shadow-color;
filter: alpha(opacity=#{$shadow-color-opacity}) progid:DXImageTransform.Microsoft.blur(pixelradius=#{strip-units($shadow-blur)}, makeShadow=false);
}
}
// Not needed in modern browsers
.v-shadow,
.v-shadow-window {
display: none;
// In IE8 windows get the same shadow as other overlays
.v-ie8 & {
display: block;
// Up to 8 shadows are supported
$elements: top, top-left, top-right, left, right, bottom, bottom-left, bottom-right;
$shadows: valo-bevel-and-shadow($shadow: $v-overlay-shadow);
@if type-of(last($shadows)) == color {
@include valo-ie8-shadow($shadows);
} @else {
@for $i from 1 through min(length($elements), length($shadows)) {
$shadow: nth($shadows, $i);
@if length($shadow) == 2 {
$shadow: flatten-list($shadow); // Workaround for a weird issue when sometimes a shadow is appended to a null list
}
@if length($shadow) > 3 {
@include valo-ie8-shadow($shadow: $shadow, $element: nth($elements, $i));
}
}
}
}
}
@mixin valo-overlay-style (
$background-color: $v-overlay-background-color,
$shadow: $v-overlay-shadow,
$animate-in: $v-overlay-animate-in,
$animate-out: $v-overlay-animate-out
) {
padding: $v-overlay-padding-vertical $v-overlay-padding-horizontal;
border-radius: $v-overlay-border-radius;
background-color: $background-color;
color: valo-font-color($background-color);
box-shadow: valo-bevel-and-shadow($bevel: null, $shadow: $shadow);
@if $v-animations-enabled {
@if $animate-in {
&[class*="animate-in"] {
@include animation($animate-in);
}
}
@if $animate-out {
&[class*="animate-out"] {
@include animation($animate-out);
}
}
}
-webkit-backface-visibility: hidden;
-moz-backface-visibility: hidden;
-ms-backface-visibility: hidden;
backface-visibility: hidden;
}
@mixin valo-selection-overlay-style ($background-color: $v-selection-overlay-background-color, $animate-in: $v-overlay-animate-in, $animate-out: $v-overlay-animate-out) {
@include valo-overlay-style($background-color: $background-color, $animate-in: $animate-in, $animate-out: $animate-out);
padding: $v-selection-overlay-padding-vertical $v-selection-overlay-padding-horizontal;
}
@mixin valo-selection-item-style {
cursor: pointer;
line-height: $v-selection-item-height;
padding: 0 $v-selection-item-padding-horizontal*2 0 $v-selection-item-padding-horizontal;
@if $v-selection-item-border-radius > 0 {
border-radius: $v-selection-item-border-radius;
}
font-weight: $v-selection-item-font-weight;
white-space: nowrap;
position: relative;
&:active:before {
content: "";
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
background: scale-color($v-selection-item-selection-color, $lightness: -30%, $saturation: 50%);
@include opacity(.15);
pointer-events: none;
border-radius: inherit;
}
.v-icon {
max-height: $v-selection-item-height;
margin-right: round($v-selection-item-padding-horizontal/2);
min-width: 1em;
}
}
@mixin valo-selection-item-selected-style {
@include valo-gradient($v-selection-item-selection-color);
color: valo-font-color($v-selection-item-selection-color, 0.9);
}
@mixin valo-drag-element {
.v-drag-element {
@include valo-drag-element-style;
}
}
@mixin valo-drag-element-style ($background-color: $v-app-background-color) {
background: $background-color;
color: valo-font-color($background-color);
box-shadow: 0 2px 10px rgba(#000, .2);
border-radius: $v-border-radius;
overflow: hidden;
@include opacity(.5);
// This has the unfortunate side-effect of selecting an the table row where the drag is dropped
//pointer-events: none;
}
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