1 files changed, 75 insertions, 0 deletions
diff --git a/toolkit/themes/shared/splitter.css b/toolkit/themes/shared/splitter.css
new file mode 100644
index 0000000000..7167c759bd
--- /dev/null
+++ b/toolkit/themes/shared/splitter.css
@@ -0,0 +1,75 @@
+/* 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/. */
+
+/* ===== splitter.css ===================================================
+  == Styles used by the XUL splitter element.
+  ======================================================================= */
+
+@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
+
+/* ::::: splitter (vertical) ::::: */
+
+splitter {
+  align-items: center;
+  justify-content: center;
+  cursor: ew-resize;
+
+  @media (-moz-platform: linux) {
+    appearance: auto;
+    -moz-default-appearance: splitter;
+  }
+  @media (-moz-platform: macos) {
+    min-width: 9px;
+    min-height: 9px;
+  }
+  @media (-moz-platform: windows) {
+    border-width: 0 1px;
+    border-style: solid;
+    border-inline-start-color: ThreeDHighlight;
+    border-inline-end-color: ThreeDShadow;
+    min-width: 6px;
+    background-color: ThreeDFace;
+  }
+}
+
+splitter[state="collapsed"][collapse="before"],
+splitter[state="collapsed"][substate="before"],
+splitter[state="collapsed"][collapse="after"]:-moz-locale-dir(rtl),
+splitter[state="collapsed"][substate="after"]:-moz-locale-dir(rtl) {
+  cursor: e-resize;
+}
+
+splitter[state="collapsed"][collapse="after"],
+splitter[state="collapsed"][substate="after"],
+splitter[state="collapsed"][collapse="before"]:-moz-locale-dir(rtl),
+splitter[state="collapsed"][substate="before"]:-moz-locale-dir(rtl) {
+  cursor: w-resize;
+}
+
+/* ::::: splitter (horizontal) ::::: */
+
+splitter[orient="vertical"] {
+  cursor: ns-resize;
+
+  @media (-moz-platform: windows) {
+    border-width: 1px 0;
+    border-top-color: ThreeDHighlight;
+    border-bottom-color: ThreeDShadow;
+    min-height: 6px;
+  }
+}
+
+splitter[orient="vertical"][state="collapsed"][collapse="before"],
+splitter[orient="vertical"][state="collapsed"][substate="before"] {
+  cursor: s-resize;
+}
+
+splitter[orient="vertical"][state="collapsed"][collapse="after"],
+splitter[orient="vertical"][state="collapsed"][substate="after"] {
+  cursor: n-resize;
+}
+
+splitter[disabled="true"] {
+  cursor: default !important;
+}