polygerrit-ui/app/elements/diff/gr-diff/gr-diff.html

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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

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Unless required by applicable law or agreed to in writing, software
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<link rel="import" href="../../../bower_components/polymer/polymer.html">
<link rel="import" href="../../shared/gr-button/gr-button.html">
<link rel="import" href="../../shared/gr-rest-api-interface/gr-rest-api-interface.html">
<link rel="import" href="../gr-diff-builder/gr-diff-builder.html">
<link rel="import" href="../gr-diff-comment-thread/gr-diff-comment-thread.html">
<link rel="import" href="../gr-diff-highlight/gr-diff-highlight.html">
<link rel="import" href="../gr-diff-selection/gr-diff-selection.html">
<link rel="import" href="../gr-syntax-themes/gr-theme-default.html">

<dom-module id="gr-diff">
  <template>
    <style>
      :host {
        --light-remove-highlight-color: #fee;
        --dark-remove-highlight-color: rgba(255, 0, 0, 0.15);
        --light-add-highlight-color: #efe;
        --dark-add-highlight-color: rgba(0, 255, 0, 0.15);

      }
      :host.no-left .sideBySide ::content .left,
      :host.no-left .sideBySide ::content .left + td,
      :host.no-left .sideBySide ::content .right:not([data-value]),
      :host.no-left .sideBySide ::content .right:not([data-value]) + td {
        display: none;
      }
      .diffContainer {
        border-bottom: 1px solid #eee;
        border-top: 1px solid #eee;
        display: flex;
        font: 12px var(--monospace-font-family);
        overflow-x: auto;
        will-change: transform;
      }
      table {
        border-collapse: collapse;
        border-right: 1px solid #ddd;
        table-layout: fixed;

        /* Hint GPU acceleration */
        -webkit-transform: translateZ(0);
        -moz-transform: translateZ(0);
        -ms-transform: translateZ(0);
        -o-transform: translateZ(0);
        transform: translateZ(0);
      }
      .lineNum {
        background-color: #eee;
      }
      .image-diff .gr-diff {
        text-align: center;
      }
      .image-diff img {
        max-width: 50em;
        outline: 1px solid #ccc;
      }
      .image-diff label {
        font-family: var(--font-family);
        font-style: italic;
      }
      .diff-row.target-row.target-side-left .lineNum.left,
      .diff-row.target-row.target-side-right .lineNum.right,
      .diff-row.target-row.unified .lineNum {
        background-color: #BBDEFB;
      }
      .diff-row.target-row.target-side-left .lineNum.left:before,
      .diff-row.target-row.target-side-right .lineNum.right:before,
      .diff-row.target-row.unified .lineNum:before {
        color: #000;
      }
      .blank,
      .content {
        background-color: #fff;
      }
      .full-width {
        width: 100%;
      }
      .full-width .contentText {
        white-space: pre-wrap;
        word-wrap: break-word;
      }
      .lineNum,
      .content {
        /* Set font size based the user's diff preference. */
        font-size: var(--font-size, 12px);
        vertical-align: top;
        white-space: pre;
      }
      .contextLineNum:before,
      .lineNum:before {
        display: inline-block;
        color: #666;
        content: attr(data-value);
        padding: 0 .75em;
        text-align: right;
        width: 100%;
      }
      .canComment .lineNum[data-value] {
        cursor: pointer;
      }
      .canComment .lineNum[data-value="FILE"]:before {
        content: 'File';
      }
      .content {
        overflow: hidden;
        /* Set max and min width since setting width on table cells still
           allows them to shrink. */
        max-width: var(--content-width, 80ch);
        min-width: var(--content-width, 80ch);
        width: var(--content-width, 80ch);
      }
      .content.add .intraline,
      .delta.total .content.add {
        background-color: var(--dark-add-highlight-color);
      }
      .content.add {
        background-color: var(--light-add-highlight-color);
      }
      .content.remove .intraline,
      .delta.total .content.remove {
        background-color: var(--dark-remove-highlight-color);
      }
      .content.remove {
        background-color: var(--light-remove-highlight-color);
      }
      .content .contentText:after {
        /* Newline, to ensure all lines are one line-height tall. */
        content: '\A';
      }
      .contextControl {
        background-color: #fef;
        color: #849;
      }
      .contextControl gr-button {
        display: inline-block;
        font-family: var(--monospace-font-family);
        text-decoration: none;
      }
      .contextControl td:not(.lineNum) {
        text-align: center;
      }
      .displayLine .diff-row.target-row {
        border-bottom: 1px solid #bbb;
      }
      .br:after {
        /* Line feed */
        content: '\A';
      }
      .tab {
        display: inline-block;
      }
      .tab-indicator:before {
        color: #C62828;
        /* >> character */
        content: '\00BB';
      }
      .trailing-whitespace {
        border-radius: .4em;
        background-color: #FF9AD2;
      }
    </style>
    <style include="gr-theme-default"></style>
    <div class$="[[_computeContainerClass(_loggedIn, viewMode, displayLine)]]"
        on-tap="_handleTap">
      <gr-diff-selection diff="[[_diff]]">
        <gr-diff-highlight
            id="highlights"
            logged-in="[[_loggedIn]]"
            comments="{{_comments}}">
          <gr-diff-builder
              id="diffBuilder"
              comments="[[_comments]]"
              diff="[[_diff]]"
              view-mode="[[viewMode]]"
              line-wrapping="[[lineWrapping]]"
              is-image-diff="[[isImageDiff]]"
              base-image="[[_baseImage]]"
              revision-image="[[_revisionImage]]">
            <table id="diffTable" class$="[[_diffTableClass]]"></table>
          </gr-diff-builder>
        </gr-diff-highlight>
      </gr-diff-selection>
    </div>
    <gr-rest-api-interface id="restAPI"></gr-rest-api-interface>
  </template>
  <script src="gr-diff-line.js"></script>
  <script src="gr-diff-group.js"></script>
  <script src="gr-diff.js"></script>
</dom-module>