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// 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';
// Prevent redefinition.
if (window.GrDiffBuilderUnified) { return; }
function GrDiffBuilderUnified(
diff, comments, prefs, projectName, outputEl, layers) {
GrDiffBuilder.call(
this, diff, comments, prefs, projectName, outputEl, layers);
}
GrDiffBuilderUnified.prototype = Object.create(GrDiffBuilder.prototype);
GrDiffBuilderUnified.prototype.constructor = GrDiffBuilderUnified;
GrDiffBuilderUnified.prototype.buildSectionElement = function(group) {
const sectionEl = this._createElement('tbody', 'section');
sectionEl.classList.add(group.type);
if (this._isTotal(group)) {
sectionEl.classList.add('total');
}
if (group.dueToRebase) {
sectionEl.classList.add('dueToRebase');
}
for (let i = 0; i < group.lines.length; ++i) {
sectionEl.appendChild(this._createRow(sectionEl, group.lines[i]));
}
return sectionEl;
};
GrDiffBuilderUnified.prototype.addColumns = function(outputEl, fontSize) {
const width = fontSize * 4;
const colgroup = document.createElement('colgroup');
// Add the blame column.
let col = this._createElement('col', 'blame');
colgroup.appendChild(col);
// Add left-side line number.
col = document.createElement('col');
col.setAttribute('width', width);
colgroup.appendChild(col);
// Add right-side line number.
col = document.createElement('col');
col.setAttribute('width', width);
colgroup.appendChild(col);
// Add the content.
colgroup.appendChild(document.createElement('col'));
outputEl.appendChild(colgroup);
};
GrDiffBuilderUnified.prototype._createRow = function(section, line) {
const row = this._createElement('tr', line.type);
row.appendChild(this._createBlameCell(line));
let lineEl = this._createLineEl(line, line.beforeNumber,
GrDiffLine.Type.REMOVE);
lineEl.classList.add('left');
row.appendChild(lineEl);
lineEl = this._createLineEl(line, line.afterNumber,
GrDiffLine.Type.ADD);
lineEl.classList.add('right');
row.appendChild(lineEl);
row.classList.add('diff-row', 'unified');
row.tabIndex = -1;
const action = this._createContextControl(section, line);
if (action) {
row.appendChild(action);
} else {
const textEl = this._createTextEl(line);
const threadGroupEl = this._commentThreadGroupForLine(line);
if (threadGroupEl) {
textEl.appendChild(threadGroupEl);
}
row.appendChild(textEl);
}
return row;
};
GrDiffBuilderUnified.prototype._getNextContentOnSide = function(
content, side) {
let tr = content.parentElement.parentElement;
while (tr = tr.nextSibling) {
if (tr.classList.contains('both') || (
(side === 'left' && tr.classList.contains('remove')) ||
(side === 'right' && tr.classList.contains('add')))) {
return tr.querySelector('.contentText');
}
}
return null;
};
window.GrDiffBuilderUnified = GrDiffBuilderUnified;
})(window, GrDiffBuilder);
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