109 lines
3.5 KiB
JavaScript
109 lines
3.5 KiB
JavaScript
/**
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* @license
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the 'License');
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an 'AS IS' BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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(function(window, GrDiffBuilder) {
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'use strict';
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// Prevent redefinition.
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if (window.GrDiffBuilderUnified) { return; }
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function GrDiffBuilderUnified(diff, prefs, outputEl, layers) {
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GrDiffBuilder.call(this, diff, prefs, outputEl, layers);
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}
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GrDiffBuilderUnified.prototype = Object.create(GrDiffBuilder.prototype);
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GrDiffBuilderUnified.prototype.constructor = GrDiffBuilderUnified;
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GrDiffBuilderUnified.prototype.buildSectionElement = function(group) {
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const sectionEl = this._createElement('tbody', 'section');
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sectionEl.classList.add(group.type);
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if (this._isTotal(group)) {
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sectionEl.classList.add('total');
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}
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if (group.dueToRebase) {
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sectionEl.classList.add('dueToRebase');
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}
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for (let i = 0; i < group.lines.length; ++i) {
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sectionEl.appendChild(this._createRow(sectionEl, group.lines[i]));
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}
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return sectionEl;
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};
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GrDiffBuilderUnified.prototype.addColumns = function(outputEl, fontSize) {
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const width = fontSize * 4;
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const colgroup = document.createElement('colgroup');
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// Add the blame column.
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let col = this._createElement('col', 'blame');
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colgroup.appendChild(col);
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// Add left-side line number.
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col = document.createElement('col');
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col.setAttribute('width', width);
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colgroup.appendChild(col);
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// Add right-side line number.
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col = document.createElement('col');
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col.setAttribute('width', width);
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colgroup.appendChild(col);
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// Add the content.
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colgroup.appendChild(document.createElement('col'));
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outputEl.appendChild(colgroup);
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};
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GrDiffBuilderUnified.prototype._createRow = function(section, line) {
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const row = this._createElement('tr', line.type);
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row.classList.add('diff-row', 'unified');
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row.tabIndex = -1;
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row.appendChild(this._createBlameCell(line));
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let lineNumberEl = this._createLineEl(line, line.beforeNumber,
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GrDiffLine.Type.REMOVE);
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lineNumberEl.classList.add('left');
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row.appendChild(lineNumberEl);
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lineNumberEl = this._createLineEl(line, line.afterNumber,
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GrDiffLine.Type.ADD);
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lineNumberEl.classList.add('right');
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row.appendChild(lineNumberEl);
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const action = this._createContextControl(section, line);
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if (action) {
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row.appendChild(action);
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} else {
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const textEl = this._createTextEl(lineNumberEl, line);
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row.appendChild(textEl);
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}
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return row;
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};
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GrDiffBuilderUnified.prototype._getNextContentOnSide = function(
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content, side) {
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let tr = content.parentElement.parentElement;
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while (tr = tr.nextSibling) {
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if (tr.classList.contains('both') || (
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(side === 'left' && tr.classList.contains('remove')) ||
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(side === 'right' && tr.classList.contains('add')))) {
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return tr.querySelector('.contentText');
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}
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}
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return null;
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};
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window.GrDiffBuilderUnified = GrDiffBuilderUnified;
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})(window, GrDiffBuilder);
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