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FIX: improves positioning of select-kit body

This commit is contained in:
Joffrey JAFFEUX 2018-03-01 11:53:14 +01:00 committed by GitHub
parent c689731fab
commit 460c905dc6
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 19 additions and 23 deletions
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30
app/assets/javascripts/select-kit/mixins/dom-helpers.js.es6
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@ -111,11 +111,10 @@ export default Ember.Mixin.create({
const discourseHeader = $(".d-header")[0];
const discourseHeaderHeight = discourseHeader ? (discourseHeader.getBoundingClientRect().top + this._computedStyle(discourseHeader, "height")) : 0;
const bodyHeight = this._computedStyle(this.$body()[0], "height");
const windowWidth = $(window).width();
const componentHeight = this._computedStyle(this.get("element"), "height");
const componentWidth = this._computedStyle(this.get("element"), "width");
const offsetTop = this.get("element").getBoundingClientRect().top;
const offsetBottom = this.get("element").getBoundingClientRect().bottom;
const windowWidth = $(window).width();
if (this.get("fullWidthOnMobile") && (this.site && this.site.isMobileDevice)) {
const margin = 10;
@ -124,30 +123,27 @@ export default Ember.Mixin.create({
options.width = windowWidth - margin * 2;
options.maxWidth = options.minWidth = "unset";
} else {
const parentWidth = this.$scrollableParent().length ? this.$scrollableParent().width() : windowWidth;
const bodyWidth = this._computedStyle(this.$body()[0], "width");
if (this._isRTL()) {
const horizontalSpacing = this.get("element").getBoundingClientRect().right;
const hasHorizontalSpace = horizontalSpacing - (this.get("horizontalOffset") + bodyWidth) > 0;
if (hasHorizontalSpace) {
this.setProperties({ isLeftAligned: true, isRightAligned: false });
options.left = bodyWidth + this.get("horizontalOffset");
let marginToEdge;
if (this.$scrollableParent().length) {
marginToEdge = this.$().offset().left - this.$scrollableParent().offset().left;
} else {
this.setProperties({ isLeftAligned: false, isRightAligned: true });
options.right = - (bodyWidth - componentWidth + this.get("horizontalOffset"));
marginToEdge = this.get("element").getBoundingClientRect().left;
}
} else {
const horizontalSpacing = this.get("element").getBoundingClientRect().left;
const hasHorizontalSpace = (windowWidth - (this.get("horizontalOffset") + horizontalSpacing + bodyWidth) > 0);
if (hasHorizontalSpace) {
const enoughMarginToOppositeEdge = (parentWidth - marginToEdge - bodyWidth + this.get("horizontalOffset")) > 0;
if (enoughMarginToOppositeEdge) {
this.setProperties({ isLeftAligned: true, isRightAligned: false });
options.left = this.get("horizontalOffset");
options.right = "unset";
} else {
this.setProperties({ isLeftAligned: false, isRightAligned: true });
options.left = "unset";
options.right = this.get("horizontalOffset");
}
}
}
const fullHeight = this.get("verticalOffset") + bodyHeight + componentHeight;
const hasBelowSpace = $(window).height() - offsetBottom - fullHeight > 0;
@ -166,8 +162,8 @@ export default Ember.Mixin.create({
_applyFixedPosition() {
if (this.get("isExpanded") !== true) return;
if (this.$fixedPlaceholder().length === 1) return;
if (this.$scrollableParent().length === 0) return;
if (this.$fixedPlaceholder().length) return;
if (!this.$scrollableParent().length) return;
const width = this._computedStyle(this.get("element"), "width");
const height = this._computedStyle(this.get("element"), "height");