gerrit/polygerrit-ui/app/elements/diff/gr-new-diff/gr-diff-builder-side-by-side.js
Andrew Bonventre f772ec8a32 Add context controls to gr-new-diff
+ This only covers collapsing context according to the
  diff preferences. Clicking on the control does nothing
  in this change.

Change-Id: I82e07d1ba55630351b1f79db5f44ff81e2fafecd
2016-03-16 14:36:01 -04:00

60 lines
2.1 KiB
JavaScript

// 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.
(function(window, GrDiffBuilder) {
'use strict';
function GrDiffBuilderSideBySide(diff, prefs, outputEl) {
GrDiffBuilder.call(this, diff, prefs, outputEl);
}
GrDiffBuilderSideBySide.prototype = Object.create(GrDiffBuilder.prototype);
GrDiffBuilderSideBySide.prototype.constructor = GrDiffBuilderSideBySide;
GrDiffBuilderSideBySide.prototype._emitGroup = function(group,
opt_beforeSection) {
var sectionEl = this._createElement('tbody', 'section');
sectionEl.classList.add(group.type);
var pairs = group.getSideBySidePairs();
for (var i = 0; i < pairs.length; i++) {
sectionEl.appendChild(this._createRow(pairs[i].left, pairs[i].right));
}
this._outputEl.insertBefore(sectionEl, opt_beforeSection);
},
GrDiffBuilderSideBySide.prototype._createRow = function(leftLine, rightLine) {
var row = this._createElement('tr');
this._createPair(row, leftLine, leftLine.beforeNumber);
this._createPair(row, rightLine, rightLine.afterNumber);
return row;
};
GrDiffBuilderSideBySide.prototype._createPair = function(row, line,
lineNumber) {
if (line.type === GrDiffLine.Type.BLANK) {
row.appendChild(this._createBlankSideEl());
return row;
}
row.appendChild(this._createLineEl(line, lineNumber, line.type));
var action = this._createContextControl(row, line);
if (action) {
row.appendChild(action);
} else {
row.appendChild(this._createTextEl(line));
}
return row;
};
window.GrDiffBuilderSideBySide = GrDiffBuilderSideBySide;
})(window, GrDiffBuilder);