1 files changed, 298 insertions, 19 deletions
diff --git a/arc-firefox-theme/chrome/browser/devtools/layoutview.css b/arc-firefox-theme/chrome/browser/devtools/layoutview.css
index 8027a4c..642e89c 100644
--- a/arc-firefox-theme/chrome/browser/devtools/layoutview.css
+++ b/arc-firefox-theme/chrome/browser/devtools/layoutview.css
@@ -1,16 +1,67 @@
 /* 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/. */
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/ */
 
 .theme-sidebar {
   box-sizing: border-box;
 }
 
+body {
+  /* The view will grow bigger as the window gets resized, until 400px */
+  max-width: 400px;
+  margin: 0px auto;
+  padding: 0;
+  /* "Contain" the absolutely positioned #main element */
+  position: relative;
+}
+
+/* Header: contains the position and size of the element */
+
+#header {
+  box-sizing: border-box;
+  width: 100%;
+  padding: 4px 14px;
+  display: -moz-box;
+  vertical-align: top;
+}
+
+#header:-moz-dir(rtl) {
+  -moz-box-direction: reverse;
+}
+
+#header > span {
+  display: -moz-box;
+}
+
+#element-size {
+  -moz-box-flex: 1;
+}
+
+#element-size:-moz-dir(rtl) {
+  -moz-box-pack: end;
+}
+
+@media (max-height: 228px) {
+  #header {
+    padding-top: 0;
+    padding-bottom: 0;
+    margin-top: 10px;
+    margin-bottom: 8px;
+  }
+}
+
+/* Main: contains the box-model regions */
+
 #main {
+  position: absolute;
+  box-sizing: border-box;
+  /* The regions are semi-transparent, so the white background is partly
+     visible */
   background-color: white;
-  border-color: hsla(210,100%,85%,0.7);
-  border-style: dotted;
   color: var(--theme-selection-color);
+  /* Make sure there is some space between the window's edges and the regions */
+  margin: 0 14px 10px 14px;
+  width: calc(100% - 2 * 14px);
 }
 
 .margin,
@@ -18,43 +69,271 @@
   color: var(--theme-highlight-blue);
 }
 
+/* Regions are 3 nested elements with wide borders and outlines */
+
 #content {
-  background-color: #87ceeb;
-  border-color: hsl(210,100%,85%);
-  border-style: dotted;
+  height: 25px;
 }
 
-#padding,
-#margins {
+#margins,
+#borders,
+#padding {
   border-color: hsla(210,100%,85%,0.2);
+  border-width: 25px;
+  border-style: solid;
   outline: dotted 1px hsl(210,100%,85%);
 }
 
-#padding {
-  background-color: #6a5acd;
+#margins {
+  /* This opacity applies to all of the regions, since they are nested */
+  opacity: .8;
 }
 
-#borders {
-  background-color: #444444;
-  border-style: dotted;
-  border-color: hsl(210,100%,85%);
+/* Respond to window size change by changing the size of the regions */
+
+@media (max-height: 228px) {
+  #content {
+    height: 18px;
+  }
+
+  #margins,
+  #borders,
+  #padding {
+    border-width: 18px;
+  }
 }
 
+/* Regions colors */
+
 #margins {
-  background-color: #edff64;
-  /* This opacity applies to all of the regions, since they are nested. */
-  opacity: .8;
+  border-color: #edff64;
+}
+
+#borders {
+  border-color: #444444;
+}
+
+#padding {
+  border-color: #6a5acd;
+}
+
+#content {
+  background-color: #87ceeb;
+}
+
+/* Editable region sizes are contained in absolutely positioned <p> */
+
+#main > p {
+  position: absolute;
+  pointer-events: none;
 }
 
+#main > p {
+  margin: 0;
+  text-align: center;
+}
+
+#main > p > span {
+  vertical-align: middle;
+  pointer-events: auto;
+}
+
+/* Coordinates for the region sizes */
+
+.top,
+.bottom {
+  width: calc(100% - 2px);
+  text-align: center;
+}
+
+.padding.top {
+  top: 55px;
+}
+
+.padding.bottom {
+  bottom: 57px;
+}
+
+.border.top {
+  top: 30px;
+}
+
+.border.bottom {
+  bottom: 31px;
+}
+
+.margin.top {
+  top: 5px;
+}
+
+.margin.bottom {
+  bottom: 6px;
+}
+
+.size,
+.margin.left,
+.margin.right,
+.border.left,
+.border.right,
+.padding.left,
+.padding.right {
+  top: 22px;
+  line-height: 132px;
+}
+
+.size {
+  width: calc(100% - 2px);
+}
+
+.margin.right,
+.margin.left,
+.border.left,
+.border.right,
+.padding.right,
+.padding.left {
+  width: 25px;
+}
+
+.padding.left {
+  left: 52px;
+}
+
+.padding.right {
+  right: 51px;
+}
+
+.border.left {
+  left: 26px;
+}
+
+.border.right {
+  right: 26px;
+}
+
+.margin.right {
+  right: 0;
+}
+
+.margin.left {
+  left: 0;
+}
+
+.rotate.left:not(.editing) {
+  transform: rotate(-90deg);
+}
+
+.rotate.right:not(.editing) {
+  transform: rotate(90deg);
+}
+
+/* Coordinates should be different when the window is small, because we make
+   the regions smaller then */
+
+@media (max-height: 228px) {
+  .padding.top {
+    top: 37px;
+  }
+
+  .padding.bottom {
+    bottom: 38px;
+  }
+
+  .border.top {
+    top: 19px;
+  }
+
+  .border.bottom {
+    bottom: 20px;
+  }
+
+  .margin.top {
+    top: 1px;
+  }
+
+  .margin.bottom {
+    bottom: 2px;
+  }
+
+  .size,
+  .margin.left,
+  .margin.right,
+  .border.left,
+  .border.right,
+  .padding.left,
+  .padding.right {
+    line-height: 80px;
+  }
+
+  .margin.right,
+  .margin.left,
+  .border.left,
+  .border.right,
+  .padding.right,
+  .padding.left {
+    width: 21px;
+  }
+
+  .padding.left {
+    left: 35px;
+  }
+
+  .padding.right {
+    right: 35px;
+  }
+
+  .border.left {
+    left: 16px;
+  }
+
+  .border.right {
+    right: 17px;
+  }
+}
+
+/* Legend, displayed inside regions */
+
+.legend {
+  position: absolute;
+  margin: 5px 6px;
+  z-index: 1;
+}
+
+.legend[data-box="margin"] {
+  color: var(--theme-highlight-blue);
+}
+
+@media (max-height: 228px) {
+  .legend {
+    margin: 2px 6px;
+  }
+}
+
+/* Editable fields */
+
 .editable {
   border: 1px dashed transparent;
+  -moz-user-select: text;
 }
 
 .editable:hover {
-  border-bottom-color: hsl(0,0%,50%);
+  border-bottom-color: hsl(0, 0%, 50%);
 }
 
 .styleinspector-propertyeditor {
-  border: 1px solid #CCC;
+  border: 1px solid #ccc;
   padding: 0;
 }
+
+/* Make sure the content size doesn't appear as editable like the other sizes */
+
+.size > span {
+  cursor: default;
+}
+
+/* Hide all values when the view is inactive */
+
+body.inactive > #header > #element-position,
+body.inactive > #header > #element-size,
+body.inactive > #main > p {
+   visibility: hidden;
+}