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/**
* source: hint-position.scss
*
* Defines the positoning logic for the tooltips.
*
* Classes added:
* 1) hint--top
* 2) hint--bottom
* 3) hint--left
* 4) hint--right
*/
@mixin vertical-positioned-tooltip($propertyY, $transitionDirection, $xDirection:0) {
&:before {
// bring arrow inside so that it animates to normal position when shown.
// HACK: +1px to avoid the 1 px white space between arrow and body during transition.
margin-#{$propertyY}: -2 * $hintArrowBorderWidth + 1px;
}
&:before, &:after {
#{$propertyY}: 100%;
left: 50%; // get top-left corner in center
}
&:before {
left: calc(50% - #{$hintArrowBorderWidth}); // get arrow center aligned with content
}
$translateX: -50%;
@if $xDirection == -1 {
$translateX: -100%;
} @else if $xDirection == 1 {
$translateX: 0;
}
&:after {
@include vendor('transform', translateX($translateX));
}
&:after {
@if $xDirection != 0 {
// bring back the tooltip by some offset so that arrow doesn't stick at end
margin-left: -$xDirection * $hintArrowOffsetX;
}
}
&:hover {
@include set-margin('translateY', $transitionDirection, $translateX);
}
}
@mixin horizontal-positioned-tooltip($propertyX, $transitionDirection) {
&:before {
// bring arrow inside so that it animates to normal position when shown
// HACK: +1px to avoid the 1 px white space between arrow and body during transition.
margin-#{$propertyX}: -2 * $hintArrowBorderWidth + 1px;
// bring back to center vertically
margin-bottom: -1 * $hintArrowBorderWidth;
}
&:after {
// bring back to center
margin-bottom: -1 * floor($hintTooltipHeight / 2);
}
&:before, &:after {
#{$propertyX}: 100%;
bottom: 50%;
}
&:hover {
@include set-margin('translateX', $transitionDirection);
}
}
/**
* set default color for tooltip arrows
*/
@include arrow-border-color($hintDefaultColor);
/**
* top tooltip
*/
.#{$hintPrefix}top {
@include vertical-positioned-tooltip('bottom', -1);
}
/**
* bottom tooltip
*/
.#{$hintPrefix}bottom {
@include vertical-positioned-tooltip('top', 1);
}
/**
* right tooltip
*/
.#{$hintPrefix}right {
@include horizontal-positioned-tooltip('left', 1);
}
/**
* left tooltip
*/
.#{$hintPrefix}left {
@include horizontal-positioned-tooltip('right', -1);
}
/**
* top-left tooltip
*/
.#{$hintPrefix}top-left {
@include vertical-positioned-tooltip('bottom', -1, -1);
}
/**
* top-right tooltip
*/
.#{$hintPrefix}top-right {
@include vertical-positioned-tooltip('bottom', -1, 1);
}
/**
* bottom-left tooltip
*/
.#{$hintPrefix}bottom-left {
@include vertical-positioned-tooltip('top', 1, -1);
}
/**
* bottom-right tooltip
*/
.#{$hintPrefix}bottom-right {
@include vertical-positioned-tooltip('top', 1, 1);
}