d450a9eb57
We encountered an issue where PolyGerrit was not respecting browser font preferences. Browser font preferences include both a default font size and a minimum font size. In the event that a font declared in px is smaller than the minimum font size, the size is increased to equal the minimum font size. However, if the font is declared in px and greater than the minimum, the preferred font size is not taken into account. Browsers' default font size is 16px [1], So instead of declaring the base font in px (previously 13px), this change makes it a percentage of the default font size. If the user has changed their default, this is taken into account. From this point, all other fonts will be declared in rems, which makes it easier to base the new size off of the base font size of the <html> tag, rather than ems which bases it on the container[2]. This allows us to declare font sizes in a way more similar to pixels, yet relative. A follow-up change will change all font size declaration to use rem from em for consistency. [1] https://stackoverflow.com/questions/29511983/is-the-default-font-size-of-every-browser-16px-why [2] https://webdesign.tutsplus.com/tutorials/comprehensive-guide-when-to-use-em-vs-rem--cms-23984 Bug: Issue 8157 Change-Id: I04ec2c861b2fb288ec7556dfb655d7feea9c9157
303 lines
9.6 KiB
HTML
303 lines
9.6 KiB
HTML
<!--
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Copyright (C) 2015 The Android Open Source Project
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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<link rel="import" href="../../../bower_components/polymer/polymer.html">
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<link rel="import" href="../../../behaviors/gr-patch-set-behavior/gr-patch-set-behavior.html">
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<link rel="import" href="../../../styles/shared-styles.html">
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<link rel="import" href="../../shared/gr-button/gr-button.html">
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<link rel="import" href="../../shared/gr-rest-api-interface/gr-rest-api-interface.html">
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<link rel="import" href="../gr-diff-builder/gr-diff-builder.html">
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<link rel="import" href="../gr-diff-comment-thread/gr-diff-comment-thread.html">
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<link rel="import" href="../gr-diff-highlight/gr-diff-highlight.html">
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<link rel="import" href="../gr-diff-selection/gr-diff-selection.html">
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<link rel="import" href="../gr-syntax-themes/gr-theme-default.html">
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<script src="../../../scripts/hiddenscroll.js"></script>
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<dom-module id="gr-diff">
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<template>
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<style include="shared-styles">
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:host {
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--light-remove-highlight-color: #fee;
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--dark-remove-highlight-color: rgba(255, 0, 0, 0.15);
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--light-add-highlight-color: #efe;
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--dark-add-highlight-color: rgba(0, 255, 0, 0.15);
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--light-rebased-remove-highlight-color: #fff6ea;
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--dark-rebased-remove-highlight-color: rgba(255, 139, 6, 0.15);
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--light-rebased-add-highlight-color: #edfffa;
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--dark-rebased-add-highlight-color: rgba(11, 255, 155, 0.15);
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}
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:host(.no-left) .sideBySide ::content .left,
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:host(.no-left) .sideBySide ::content .left + td,
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:host(.no-left) .sideBySide ::content .right:not([data-value]),
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:host(.no-left) .sideBySide ::content .right:not([data-value]) + td {
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display: none;
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}
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.diffContainer {
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display: flex;
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font: var(--font-size-small) var(--monospace-font-family);
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@apply --diff-container-styles;
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}
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.diffContainer.hiddenscroll {
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padding-bottom: .8em;
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}
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table {
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border-collapse: collapse;
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border-right: 1px solid #ddd;
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table-layout: fixed;
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}
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.lineNum {
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background-color: #eee;
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}
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.image-diff .gr-diff {
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text-align: center;
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}
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.image-diff img {
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max-width: 50em;
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outline: 1px solid #ccc;
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}
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.image-diff label,
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.binary-diff label {
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font-family: var(--font-family);
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font-style: italic;
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}
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.diff-row {
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outline: none;
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}
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.diff-row.target-row.target-side-left .lineNum.left,
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.diff-row.target-row.target-side-right .lineNum.right,
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.diff-row.target-row.unified .lineNum {
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background-color: #BBDEFB;
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}
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.diff-row.target-row.target-side-left .lineNum.left:before,
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.diff-row.target-row.target-side-right .lineNum.right:before,
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.diff-row.target-row.unified .lineNum:before {
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color: #000;
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}
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.blank,
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.content {
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background-color: #fff;
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}
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.full-width {
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width: 100%;
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}
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.full-width .contentText {
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white-space: pre-wrap;
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word-wrap: break-word;
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}
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.lineNum,
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.content {
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/* Set font size based the user's diff preference. */
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font-size: var(--font-size, var(--font-size-small));
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vertical-align: top;
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white-space: pre;
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}
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.contextLineNum:before,
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.lineNum:before {
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box-sizing: border-box;
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display: inline-block;
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color: #666;
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content: attr(data-value);
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padding: 0 .5em;
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text-align: right;
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width: 100%;
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}
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.canComment .lineNum[data-value] {
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cursor: pointer;
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}
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.canComment .lineNum[data-value="FILE"]:before {
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content: 'File';
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}
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.content {
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overflow: hidden;
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/* Set max and min width since setting width on table cells still
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allows them to shrink. */
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max-width: var(--content-width, 80ch);
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min-width: var(--content-width, 80ch);
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width: var(--content-width, 80ch);
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}
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.content.add .intraline,
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.delta.total .content.add {
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background-color: var(--dark-add-highlight-color);
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}
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.content.add {
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background-color: var(--light-add-highlight-color);
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}
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.content.remove .intraline,
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.delta.total .content.remove {
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background-color: var(--dark-remove-highlight-color);
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}
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.content.remove {
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background-color: var(--light-remove-highlight-color);
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}
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.dueToRebase .content.add .intraline,
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.delta.total.dueToRebase .content.add {
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background-color: var(--dark-rebased-add-highlight-color);
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}
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.dueToRebase .content.add {
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background-color: var(--light-rebased-add-highlight-color);
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}
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.dueToRebase .content.remove .intraline,
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.delta.total.dueToRebase .content.remove {
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background-color: var(--dark-rebased-remove-highlight-color);
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}
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.dueToRebase .content.remove {
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background-color: var(--light-rebased-remove-highlight-color);
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}
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.content .contentText:empty:after {
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/* Newline, to ensure empty lines are one line-height tall. */
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content: '\A';
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}
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.contextControl {
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background-color: #fef;
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color: #849;
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}
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.contextControl gr-button {
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display: inline-block;
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font-family: var(--monospace-font-family);
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text-decoration: none;
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}
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.contextControl td:not(.lineNum) {
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text-align: center;
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}
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.displayLine .diff-row.target-row td {
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box-shadow: inset 0 -1px #bbb;
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}
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.br:after {
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/* Line feed */
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content: '\A';
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}
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.tab {
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display: inline-block;
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}
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.tab-indicator:before {
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color: #C62828;
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/* >> character */
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content: '\00BB';
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}
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.trailing-whitespace {
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border-radius: .4em;
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background-color: #FF9AD2;
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}
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#diffHeader {
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background-color: #F9F9F9;
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color: #2A00FF;
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font-family: var(--monospace-font-family);
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font-size: var(--font-size, var(--font-size-small));
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padding: 0.5em 0 0.5em 4em;
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}
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#sizeWarning {
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display: none;
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margin: 1em auto;
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max-width: 60em;
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text-align: center;
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}
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#sizeWarning gr-button {
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margin: 1em;
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}
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#sizeWarning.warn {
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display: block;
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}
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.target-row td.blame {
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background: #eee;
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}
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col.blame {
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display: none;
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}
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td.blame {
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display: none;
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font-family: var(--font-family);
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font-size: var(--font-size, var(--font-size-small));
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padding: 0 .5em;
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white-space: pre;
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}
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:host(.showBlame) col.blame {
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display: table-column;
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}
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:host(.showBlame) td.blame {
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display: table-cell;
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}
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td.blame > span {
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opacity: 0.6;
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}
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td.blame > span.startOfRange {
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opacity: 1;
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}
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td.blame .sha {
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font-family: var(--monospace-font-family);
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}
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.full-width td.blame {
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overflow: hidden;
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width: 200px;
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}
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</style>
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<style include="gr-theme-default"></style>
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<div id="diffHeader" hidden$="[[_computeDiffHeaderHidden(_diffHeaderItems)]]">
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<template
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is="dom-repeat"
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items="[[_diffHeaderItems]]">
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<div>[[item]]</div>
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</template>
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</div>
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<div class$="[[_computeContainerClass(_loggedIn, viewMode, displayLine)]]"
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on-tap="_handleTap">
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<gr-diff-selection diff="[[_diff]]">
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<gr-diff-highlight
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id="highlights"
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logged-in="[[_loggedIn]]"
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comments="{{comments}}">
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<gr-diff-builder
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id="diffBuilder"
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comments="[[comments]]"
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project-name="[[projectName]]"
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diff="[[_diff]]"
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diff-path="[[path]]"
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change-num="[[changeNum]]"
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patch-num="[[patchRange.patchNum]]"
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view-mode="[[viewMode]]"
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line-wrapping="[[lineWrapping]]"
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is-image-diff="[[isImageDiff]]"
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base-image="[[_baseImage]]"
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revision-image="[[_revisionImage]]"
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parent-index="[[_parentIndex]]"
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line-of-interest="[[lineOfInterest]]">
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<table
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id="diffTable"
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class$="[[_diffTableClass]]"
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role="presentation"></table>
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</gr-diff-builder>
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</gr-diff-highlight>
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</gr-diff-selection>
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</div>
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<div id="sizeWarning" class$="[[_computeWarningClass(_showWarning)]]">
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<p>
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Prevented render because "Whole file" is enabled and this diff is very
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large (about [[_diffLength(_diff)]] lines).
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</p>
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<gr-button on-tap="_handleLimitedBypass">
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Render with limited context
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</gr-button>
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<gr-button on-tap="_handleFullBypass">
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Render anyway (may be slow)
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</gr-button>
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</div>
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<gr-rest-api-interface id="restAPI"></gr-rest-api-interface>
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</template>
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<script src="gr-diff-line.js"></script>
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<script src="gr-diff-group.js"></script>
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<script src="gr-diff.js"></script>
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</dom-module>
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