1 files changed, 364 insertions, 0 deletions
diff --git a/devtools/client/shared/sourceeditor/codemirror/mozilla.css b/devtools/client/shared/sourceeditor/codemirror/mozilla.css
new file mode 100644
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+++ b/devtools/client/shared/sourceeditor/codemirror/mozilla.css
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+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+
+:root {
+  --breakpoint-active-color: rgba(44,187,15,.2);
+  --breakpoint-active-color-hover: rgba(44,187,15,.5);
+}
+
+.theme-dark:root {
+  --breakpoint-active-color: rgba(0,255,175,.4);
+  --breakpoint-active-color-hover: rgba(0,255,175,.7);
+}
+
+/* We don't want the focus style to be displayed on the CodeMirror scrollbars.
+ * See Bug 1590707.
+ */
+.CodeMirror-vscrollbar, .CodeMirror-hscrollbar {
+  outline: none !important;
+}
+
+.CodeMirror .errors {
+  width: 16px;
+}
+
+.CodeMirror .error {
+  display: inline-block;
+  margin-left: 5px;
+  width: 12px;
+  height: 12px;
+  background-repeat: no-repeat;
+  background-position: center;
+  background-size: contain;
+  opacity: 0.75;
+}
+
+.CodeMirror .hit-counts {
+  width: 6px;
+}
+
+.CodeMirror .hit-count {
+  display: inline-block;
+  height: 12px;
+  border: solid rgba(0,0,0,0.2);
+  border-width: 1px 1px 1px 0;
+  border-radius: 0 3px 3px 0;
+  padding: 0 3px;
+  font-size: 10px;
+  pointer-events: none;
+}
+
+.CodeMirror-linenumber:before {
+  content: " ";
+  display: block;
+  width: calc(100% - 3px);
+  position: absolute;
+  top: 1px;
+  left: 0;
+  height: 12px;
+  z-index: -1;
+  background-size: calc(100% - 2px) 12px;
+  background-repeat: no-repeat;
+  background-position: right center;
+  padding-inline-end: 9px;
+}
+
+.breakpoint .CodeMirror-linenumber {
+  color: var(--theme-body-background);
+}
+
+.debug-line .CodeMirror-linenumber {
+  background-color: var(--breakpoint-active-color);
+}
+
+.theme-dark .debug-line .CodeMirror-linenumber {
+  color: #c0c0c0;
+}
+
+.debug-line .CodeMirror-line {
+  background-color: var(--breakpoint-active-color) !important;
+}
+
+/* Don't display the highlight color since the debug line
+   is already highlighted */
+.debug-line .CodeMirror-activeline-background {
+  display: none;
+}
+
+.CodeMirror {
+  cursor: text;
+  height: 100%;
+}
+
+.CodeMirror-gutters {
+  cursor: default;
+}
+
+.cm-trailingspace {
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAACCAYAAAB/qH1jAAAABmJLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3QUXCToH00Y1UgAAACFJREFUCNdjPMDBUc/AwNDAAAFMTAwMDA0OP34wQgX/AQBYgwYEx4f9lQAAAABJRU5ErkJggg==");
+  opacity: 0.75;
+  background-position: left bottom;
+  background-repeat: repeat-x;
+}
+
+/* Search highlight style
+ * cm-searching is used in Style Editor, and cm-highlight in Debugger */
+.cm-searching,
+.cm-highlight {
+  border-bottom: 1px solid var(--theme-contrast-border);
+  /* Use the translucent yellow background, because we want the text selection
+     background (CodeMirror-selected) to show through this. */
+  background-color: var(--theme-contrast-background-alpha);
+}
+
+/* CodeMirror dialogs styling */
+
+.CodeMirror-dialog {
+  padding: 4px 3px;
+}
+
+.CodeMirror-dialog,
+.CodeMirror-dialog input {
+  font: message-box;
+}
+
+/* Fold addon */
+
+.CodeMirror-foldmarker {
+  display: inline-block;
+  font-family: sans-serif;
+  line-height: 10px;
+  margin: 0 1px;
+  padding: 0 2px;
+  border-radius: 3px;
+  border: solid 1px var(--theme-splitter-color);
+  color: var(--theme-body-color);
+  background-color: var(--theme-sidebar-background);
+  cursor: pointer;
+}
+
+.CodeMirror-foldgutter {
+  width: 16px; /* Same as breakpoints gutter above */
+}
+
+.CodeMirror-foldgutter-open,
+.CodeMirror-foldgutter-folded {
+  height: 14px;
+  margin-top: 1px;
+  background-image: url("chrome://devtools/skin/images/arrow.svg");
+  background-position: center;
+  background-repeat: no-repeat;
+  -moz-context-properties: fill;
+  fill: var(--theme-icon-dimmed-color);
+  /* make the icons smaller than regular twistys (10->8px) */
+  background-size: 8px;
+  cursor: pointer;
+}
+
+.CodeMirror-foldgutter-folded {
+  transform: rotate(-90deg);
+}
+
+.CodeMirror-hints {
+  position: absolute;
+  z-index: 10;
+  overflow: hidden;
+  list-style: none;
+  margin: 0;
+  padding: 2px;
+  border-radius: 3px;
+  font-size: 90%;
+  max-height: 20em;
+  overflow-y: auto;
+}
+
+.CodeMirror-hint {
+  margin: 0;
+  padding: 0 4px;
+  border-radius: 2px;
+  max-width: 19em;
+  overflow: hidden;
+  white-space: pre;
+  cursor: pointer;
+}
+
+.CodeMirror-Tern-completion {
+  padding-inline-start: 22px;
+  position: relative;
+  line-height: 18px;
+}
+
+.CodeMirror-Tern-completion:before {
+  position: absolute;
+  left: 2px;
+  bottom: 2px;
+  border-radius: 50%;
+  font-size: 12px;
+  font-weight: bold;
+  height: 15px;
+  width: 15px;
+  line-height: 16px;
+  text-align: center;
+  color: #ffffff;
+  box-sizing: border-box;
+}
+
+.CodeMirror-Tern-completion-unknown:before {
+  content: "?";
+}
+
+.CodeMirror-Tern-completion-object:before {
+  content: "O";
+}
+
+.CodeMirror-Tern-completion-fn:before {
+  content: "F";
+}
+
+.CodeMirror-Tern-completion-array:before {
+  content: "A";
+}
+
+.CodeMirror-Tern-completion-number:before {
+  content: "N";
+}
+
+.CodeMirror-Tern-completion-string:before {
+  content: "S";
+}
+
+.CodeMirror-Tern-completion-bool:before {
+  content: "B";
+}
+
+.CodeMirror-Tern-completion-guess {
+  color: #999;
+}
+
+.CodeMirror-Tern-tooltip {
+  border-radius: 3px;
+  padding: 2px 5px;
+  white-space: pre-wrap;
+  max-width: 40em;
+  position: absolute;
+  z-index: 10;
+}
+
+.CodeMirror-Tern-hint-doc {
+  max-width: 25em;
+}
+
+.CodeMirror-Tern-farg-current {
+  text-decoration: underline;
+}
+
+.CodeMirror-Tern-fhint-guess {
+  opacity: .7;
+}
+
+/* Override the background-color: white applied to filler elements in codemirror.css */
+.CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler {
+  appearance: auto;
+  -moz-default-appearance: scrollcorner;
+}
+
+/* Markup view and Event tooltip styles */
+
+.CodeMirror.cm-s-markup-view pre {
+  font-size: var(--theme-code-font-size);
+  line-height: var(--theme-code-line-height);
+  min-height: 15px;
+}
+
+/* Make our own cursor-blink animation */
+@keyframes cursor-blink {
+  0% {}
+  50% { opacity: 0; }
+  100% {}
+}
+
+.CodeMirror-focused .CodeMirror-cursor {
+  /*
+   * We're using the --caret-blink-time custom property for the animation duration.
+   * It is set in editor.js when we setup the CodeMirror instance, and will map either
+   * to the value of the ui.caretBlinkTime preference, or to CodeMirror's default for
+   * cursorBlinkRate. (See Bug 1609567 for more information on why this is needed).
+   */
+  /*
+   * The animation should only be set when the editor is focused, otherwise the
+   * animation will continue even when devtools is in a background tab.
+   * This happens because the cursor is hidden using visiblity: hidden rather than
+   * display: none in codemirror.css. See bug 1661054 for details.
+   */
+  animation: cursor-blink calc(var(--caret-blink-time, 0.53s) * 2) steps(1) infinite;
+}
+
+
+/*
+ * Always align CodeMirror lines to the left.
+ * See Bug 1651443 for more information.
+ */
+.CodeMirror-lines {
+  text-align: left;
+}
+
+/* CodeMirror matchhighlight styling */
+.cm-matchhighlight {
+  outline: 1px solid var(--theme-contrast-border);
+  border-radius: 2px;
+}
+
+.cm-non-printable-char {
+  color: var(--theme-comment);
+  font-size: 0.9em;
+  border-radius: 2px;
+  outline: 1px solid currentColor;
+  margin-inline: 2px;
+  padding-inline: 2px;
+}
+
+/****************************************/
+/***** CodeMirror 6 specific styles *****/
+/****************************************/
+
+.cm-editor {
+  max-height: 100%;
+  height: 100%;
+}
+.cm-editor .cm-selectionBackground {
+  background: var(--theme-selection-background) !important;
+}
+
+.cm6-dt-foldgutter__toggle-button {
+  height: 14px;
+  width: 14px;
+  margin-inline: 3px;
+  /* By default, the icon is a bit too low */
+  translate: 0px -4px;
+  background-image: url("chrome://devtools/skin/images/arrow.svg");
+  background-position: center;
+  background-repeat: no-repeat;
+  background-color: transparent;
+  border: none;
+  -moz-context-properties: fill;
+  fill: var(--theme-icon-dimmed-color);
+  /* make the icons smaller than regular twistys (10->8px) */
+  background-size: 8px;
+  cursor: pointer;
+
+  &[aria-expanded=false] {
+    transform: rotate(-90deg);
+  }
+}
+
+.cm-editor .cm-foldPlaceholder {
+  font-family: sans-serif;
+  padding: 0 2px;
+  border-radius: 3px;
+  border: solid 1px var(--theme-splitter-color);
+  color: var(--theme-body-color);
+  background-color: var(--theme-sidebar-background);
+  vertical-align: middle;
+}