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Initially move to baron scrollbar

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This commit is contained in:
Alexander Zobnin
2018-03-27 23:27:23 +03:00
parent a20f3d196c
commit 77d2ee9add
13 changed files with 276 additions and 48 deletions
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31
public/app/features/panel/panel_directive.ts
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@@ -1,6 +1,7 @@
import angular from 'angular';
import $ from 'jquery';
import Drop from 'tether-drop';
import PerfectScrollbar from 'perfect-scrollbar';
import baron from 'baron';
var module = angular.module('grafana.directives');
@@ -86,6 +87,9 @@ module.directive('grafanaPanel', function($rootScope, $document, $timeout) {
function panelHeightUpdated() {
panelContent.css({ height: ctrl.height + 'px' });
}
function resizeScrollableContent() {
if (panelScrollbar) {
panelScrollbar.update();
}
@@ -100,8 +104,26 @@ module.directive('grafanaPanel', function($rootScope, $document, $timeout) {
// update scrollbar after mounting
ctrl.events.on('component-did-mount', () => {
if (ctrl.__proto__.constructor.scrollable) {
panelScrollbar = new PerfectScrollbar(panelContent[0], {
wheelPropagation: true,
const scrollRootClass = 'baron baron__root baron__clipper panel-content--scrollable';
const scrollerClass = 'baron__scroller';
const scrollBarHTML = `
<div class="baron__track">
<div class="baron__bar"></div>
</div>
`;
let scrollRoot = panelContent;
let scroller = panelContent.find(':first-child').find(':first-child');
scrollRoot.addClass(scrollRootClass);
$(scrollBarHTML).appendTo(scrollRoot);
scroller.addClass(scrollerClass);
panelScrollbar = baron({
root: scrollRoot[0],
scroller: scroller[0],
bar: '.baron__bar',
barOnCls: '_scrollbar',
scrollingCls: '_scrolling',
});
}
});
@@ -110,6 +132,7 @@ module.directive('grafanaPanel', function($rootScope, $document, $timeout) {
ctrl.calculatePanelHeight();
panelHeightUpdated();
$timeout(() => {
resizeScrollableContent();
ctrl.render();
});
});
@@ -199,7 +222,7 @@ module.directive('grafanaPanel', function($rootScope, $document, $timeout) {
}
if (panelScrollbar) {
panelScrollbar.update();
panelScrollbar.dispose();
}
});
},