update to 43.0b1

1 files changed, 136 insertions, 60 deletions

diff --git a/arc-firefox-theme/chrome/browser/devtools/animationinspector.css b/arc-firefox-theme/chrome/browser/devtools/animationinspector.css
index 40efab7..dfd1b3d 100644
--- a/arc-firefox-theme/chrome/browser/devtools/animationinspector.css
+++ b/arc-firefox-theme/chrome/browser/devtools/animationinspector.css
@@ -12,6 +12,15 @@
   --even-animation-timeline-background-color: rgba(128,128,128,0.03);
 }
 
+:root {
+  /* How high should toolbars be */
+  --toolbar-height: 20px;
+  /* How wide should the sidebar be */
+  --timeline-sidebar-width: 150px;
+  /* How high should animations displayed in the timeline be */
+  --timeline-animation-height: 20px;
+}
+
 html {
   height: 100%;
 }
@@ -26,33 +35,47 @@ body {
   color: var(--theme-content-color3);
 }
 
-/* The top toolbar, containing the toggle-all button */
+/* The top toolbar, containing the toggle-all button. And the timeline toolbar,
+   containing playback control buttons, shown only when there are animations
+   displayed in the timeline */
 
-#toolbar {
+#global-toolbar,
+#timeline-toolbar {
   border-bottom: 1px solid var(--theme-splitter-color);
   display: flex;
   flex-direction: row;
   align-items: center;
   justify-content: flex-end;
-  height: 20px;
+  height: var(--toolbar-height);
 }
 
-#toolbar .label {
-  padding: 1px 4px;
+#timeline-toolbar {
+  display: none;
 }
 
-#toggle-all {
-  border-width: 0 0 0 1px;
-  min-height: 20px;
+[timeline] #global-toolbar {
+  display: none;
+}
+
+[timeline] #timeline-toolbar {
+  display: flex;
+}
+
+#global-toolbar .label {
+  padding: 1px 4px;
 }
 
 /* The main animations container */
 
 #players {
-  height: calc(100% - 20px);
+  height: calc(100% - var(--toolbar-height));
   overflow: auto;
 }
 
+[empty] #players {
+  display: none;
+}
+
 /* The error message, shown when an invalid/unanimated element is selected */
 
 #error-message {
@@ -65,16 +88,23 @@ body {
   display: none;
 }
 
+[empty] #error-message {
+  display: block;
+}
 
-/* Element picker and toggle-all buttons */
+/* Element picker, toggle-all buttons, timeline pause button, ... */
 
-#element-picker,
-#toggle-all {
+#global-toolbar .devtools-button,
+#timeline-toolbar .devtools-button {
+  border-width: 0 0 0 1px;
+  min-height: var(--toolbar-height);
+}
+
+.devtools-button {
   position: relative;
 }
 
-#element-picker::before,
-#toggle-all::before {
+.devtools-button::before {
   content: "";
   display: block;
   width: 16px;
@@ -83,10 +113,13 @@ body {
   left: 50%;
   top: 50%;
   margin: -8px 0 0 -8px;
+}
+
+#element-picker::before {
   background-image: url("chrome://browser/skin/devtools/command-pick.png");
 }
 
-#toggle-all::before {
+.pause-button::before {
   background-image: url("debugger-pause.png");
 }
 
@@ -95,21 +128,21 @@ body {
   filter: none; /* Icon is blue when checked, don't invert for light theme */
 }
 
-#toggle-all.paused::before {
+.pause-button.paused::before {
   background-image: url("debugger-play.png");
 }
 
-@media (min-resolution: 1.25dppx) {
+@media (min-resolution: 1.1dppx) {
   #element-picker::before {
     background-image: url("chrome://browser/skin/devtools/command-pick@2x.png");
     background-size: 64px;
   }
 
-  #toggle-all::before {
+  .pause-button::before {
     background-image: url("debugger-pause@2x.png");
   }
 
-  #toggle-all.paused::before {
+  .pause-button.paused::before {
     background-image: url("debugger-play@2x.png");
   }
 }
@@ -119,6 +152,7 @@ body {
 .animation-timeline {
   height: 100%;
   overflow: hidden;
+  position: relative;
   /* The timeline gets its background-image from a canvas element created in
      /browser/devtools/animationinspector/utils.js drawGraphElementBackground
      thanks to document.mozSetImageElement("time-graduations", canvas)
@@ -127,17 +161,42 @@ body {
   background-repeat: repeat-y;
   /* The animations are drawn 150px from the left edge so that animated nodes
      can be displayed in a sidebar */
-  background-position: 150px 0;
+  background-position: var(--timeline-sidebar-width) 0;
   display: flex;
   flex-direction: column;
 }
 
+.animation-timeline .scrubber {
+  position: absolute;
+  height: 100%;
+  width: var(--timeline-sidebar-width);
+  border-right: 1px solid red;
+  box-sizing: border-box;
+  z-index: 1;
+  pointer-events: none;
+}
+
+.animation-timeline .scrubber::before {
+  content: "";
+  position: absolute;
+  top: 0;
+  width: 1px;
+  right: -6px;
+  border-top: 5px solid red;
+  border-left: 5px solid transparent;
+  border-right: 5px solid transparent;
+}
+
 .animation-timeline .time-header {
-  margin-left: 150px;
-  height: 20px;
+  margin-left: var(--timeline-sidebar-width);
+  min-height: var(--toolbar-height);
   overflow: hidden;
   position: relative;
-  border-bottom: 1px solid var(--theme-splitter-color);
+  /* This is the same color as the time graduations in
+     browser/devtools/animationinspector/utils.js */
+  border-bottom: 1px solid rgba(128, 136, 144, .5);
+  cursor: col-resize;
+  -moz-user-select: none;
 }
 
 .animation-timeline .time-header .time-tick {
@@ -158,7 +217,7 @@ body {
 
 .animation-timeline .animation {
   margin: 4px 0;
-  height: 20px;
+  height: var(--timeline-animation-height);
   position: relative;
 }
 
@@ -167,7 +226,7 @@ body {
 }
 
 .animation-timeline .animation .target {
-  width: 150px;
+  width: var(--timeline-sidebar-width);
   overflow: hidden;
   height: 100%;
 }
@@ -179,7 +238,7 @@ body {
 .animation-timeline .animation .time-block {
   position: absolute;
   top: 0;
-  left: 150px;
+  left: var(--timeline-sidebar-width);
   right: 0;
   height: 100%;
 }
@@ -189,19 +248,37 @@ body {
 .animation-timeline .animation .iterations {
   position: relative;
   height: 100%;
-  border: 1px solid var(--theme-highlight-lightorange);
   box-sizing: border-box;
-  background: var(--theme-contrast-background);
-  /* Iterations are displayed with a repeating linear-gradient which size is
-     dynamically changed from JS */
+
+  --timelime-border-color: var(--theme-body-color);
+  --timeline-background-color: var(--theme-splitter-color);
+
+  /* Iterations of the animation are displayed with a repeating linear-gradient
+     which size is dynamically changed from JS. The gradient only draws 1px
+     borders between each iteration. These borders must have the same color as
+     the border of this element */
   background-image:
     linear-gradient(to right,
-                    var(--theme-highlight-lightorange) 0,
-                    var(--theme-highlight-lightorange) 1px,
+                    var(--timelime-border-color) 0,
+                    var(--timelime-border-color) 1px,
                     transparent 1px,
                     transparent 2px);
   background-repeat: repeat-x;
   background-position: -1px 0;
+  border: 1px solid var(--timelime-border-color);
+
+  /* The background color is set independently */
+  background-color: var(--timeline-background-color);
+}
+
+.animation-timeline .animation .cssanimation {
+  --timelime-border-color: var(--theme-highlight-lightorange);
+  --timeline-background-color: var(--theme-contrast-background);
+}
+
+.animation-timeline .animation .csstransition {
+  --timelime-border-color: var(--theme-highlight-bluegrey);
+  --timeline-background-color: var(--theme-highlight-blue);
 }
 
 .animation-timeline .animation .iterations.infinite {
@@ -226,42 +303,41 @@ body {
   top: unset;
 }
 
-.animation-timeline .animation .animation-title {
-  height: 1.5em;
+.animation-timeline .animation .name {
+  color: var(--theme-selection-color);
+  height: 100%;
   width: 100%;
-  box-sizing: border-box;
   overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  line-height: 150%;
+  padding: 0 2px;
 }
 
 .animation-timeline .animation .delay {
   position: absolute;
   top: 0;
-  height: 100%;
-  background-image: linear-gradient(to bottom,
-                                    transparent,
-                                    transparent 9px,
-                                    var(--theme-highlight-lightorange) 9px,
-                                    var(--theme-highlight-lightorange) 11px,
-                                    transparent 11px,
-                                    transparent);
-}
+  /* Make sure the delay covers up the animation border */
+  transform: translate(-1px, -1px);
+  box-sizing: border-box;
+  height: calc(100% + 2px);
 
-.animation-timeline .animation .delay::before {
-  position: absolute;
-  content: "";
-  left: 0;
-  width: 2px;
-  height: 8px;
-  top: 50%;
-  margin-top: -4px;
-  background: var(--theme-highlight-lightorange);
+  border: 1px solid var(--timelime-border-color);
+  border-width: 1px 0 1px 1px;
+  background-image: repeating-linear-gradient(45deg,
+                                              transparent,
+                                              transparent 1px,
+                                              var(--theme-selection-color) 1px,
+                                              var(--theme-selection-color) 4px);
+  background-color: var(--timelime-border-color);
 }
 
-.animation-timeline .animation .name {
-  position: absolute;
-  z-index: 1;
-  padding: 2px;
-  white-space: nowrap;
+.animation-timeline .animation .delay.negative {
+  /* Negative delays are displayed on top of the animation, so they need a
+     right border. Whereas normal delays are displayed just before the
+     animation, so there's already the animation's left border that serves as
+     a separation. */
+  border-width: 1px;
 }
 
 /* Animation target node gutter, contains a preview of the dom node */
@@ -326,7 +402,7 @@ body {
 /* Timeline wiget */
 
 .timeline {
-  height: 20px;
+  height: var(--timeline-animation-height);
   width: 100%;
   display: flex;
   flex-direction: row;
@@ -362,7 +438,7 @@ body {
   background-image: url(rewind.png);
 }
 
-@media (min-resolution: 1.25dppx) {
+@media (min-resolution: 1.1dppx) {
   .timeline .toggle::before {
     background-image: url(debugger-pause@2x.png);
   }