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openproject/frontend/app/components/angular/simple-template-renderer.ts

75 lines
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// -- copyright
// OpenProject is a project management system.
// Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License version 3.
//
// OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
// Copyright (C) 2006-2013 Jean-Philippe Lang
// Copyright (C) 2010-2013 the ChiliProject Team
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// See doc/COPYRIGHT.rdoc for more details.
// ++
import {opServicesModule} from '../../angular-modules';
export class SimpleTemplateRenderer {
constructor(public $compile:ng.ICompileService,
public $templateCache:ng.ITemplateCacheService,
public $q:ng.IQService,
public $timeout:ng.ITimeoutService,
public $rootScope:ng.IRootScopeService) {
}
/**
* Return a new isolated $scope used to pass to renderIsolated.
* The caller needs to maintain the lifetime of this scope
* and call `.$destroy()` when it is no longer required.
*/
public createRenderScope() {
return this.$rootScope.$new();
}
/**
* Render the given angular template in an isolated scope
* into the given element.
*
* All content of the element is replaced.
*/
public renderIsolated(element:JQuery,
scope:ng.IScope,
template:string,
scopeValues:Object):ng.IPromise<ng.IAugmentedJQuery> {
const deferred = this.$q.defer<ng.IAugmentedJQuery>();
_.assign(scope, scopeValues);
const templateEl = angular.element(this.$templateCache.get(template) as string);
this.$compile(templateEl)(scope, (clonedElement?:ng.IAugmentedJQuery) => {
element[0].innerHTML = '';
element.append(clonedElement!);
deferred.resolve(element);
});
return deferred.promise;
}
}
SimpleTemplateRenderer.$inject = ['$compile', '$templateCache', '$q', '$timeout', '$rootScope'];
opServicesModule.service('templateRenderer', SimpleTemplateRenderer);