Viktar Donich 0f02cda57e Make gr-builder a Polymer component
Updated tests, fixed draft comments, context expanding.

Change-Id: Ic4bd9682c63edd8e80fbc2abcb4fa5e406a202ab
2016-06-03 10:22:47 -07:00

126 lines
3.8 KiB
HTML

<!--
Copyright (C) 2016 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<link rel="import" href="../../../bower_components/polymer/polymer.html">
<dom-module id="gr-diff-builder">
<template>
<div class="contentWrapper">
<content></content>
</div>
</template>
<script src="../gr-diff/gr-diff-line.js"></script>
<script src="../gr-diff/gr-diff-group.js"></script>
<script src="gr-diff-builder.js"></script>
<script src="gr-diff-builder-side-by-side.js"></script>
<script src="gr-diff-builder-unified.js"></script>
<script src="gr-diff-builder-image.js"></script>
<script>
(function() {
'use strict';
var DiffViewMode = {
SIDE_BY_SIDE: 'SIDE_BY_SIDE',
UNIFIED: 'UNIFIED_DIFF',
};
Polymer({
is: 'gr-diff-builder',
/**
* Fired when the diff is rendered.
*
* @event render
*/
properties: {
viewMode: String,
isImageDiff: Boolean,
baseImage: Object,
revisionImage: Object,
_builder: Object,
},
get diffElement() {
return this.queryEffectiveChildren('#diffTable');
},
render: function(diff, comments, prefs) {
this._builder = this._getDiffBuilder(diff, comments, prefs);
this._renderDiff();
},
createCommentThread: function(changeNum, patchNum, path, side,
projectConfig) {
return this._builder.createCommentThread(changeNum, patchNum, path,
side, projectConfig);
},
emitGroup: function(group, sectionEl) {
this._builder.emitGroup(group, sectionEl);
},
emitDiff: function() {
this._builder.emitDiff();
},
showContext: function(newGroups, sectionEl) {
var groups = this._builder._groups;
// TODO(viktard): Polyfill findIndex for IE10.
var contextIndex = groups.findIndex(function(group) {
return group.element == sectionEl;
});
groups.splice.apply(groups, [contextIndex, 1].concat(newGroups));
newGroups.forEach(function(newGroup) {
this._builder.emitGroup(newGroup, sectionEl);
}.bind(this));
sectionEl.parentNode.removeChild(sectionEl);
this.async(function() {
this.fire('render');
}.bind(this), 1);
},
_getDiffBuilder: function(diff, comments, prefs) {
if (this.isImageDiff) {
return new GrDiffBuilderImage(diff, comments, prefs,
this.diffElement, this.baseImage, this.revisionImage);
} else if (this.viewMode === DiffViewMode.SIDE_BY_SIDE) {
return new GrDiffBuilderSideBySide(
diff, comments, prefs, this.diffElement);
} else if (this.viewMode === DiffViewMode.UNIFIED) {
return new GrDiffBuilderUnified(
diff, comments, prefs, this.diffElement);
}
throw Error('Unsupported diff view mode: ' + this.viewMode);
},
_renderDiff: function() {
this._clearDiffContent();
this.emitDiff();
this.async(function() {
this.fire('render');
}, 1);
},
_clearDiffContent: function() {
this.diffElement.innerHTML = null;
},
});
})();
</script>
</dom-module>