1 files changed, 59 insertions, 0 deletions
diff --git a/packages/taler-wallet-webextension/src/mui/Popover.tsx b/packages/taler-wallet-webextension/src/mui/Popover.tsx
new file mode 100644
index 000000000..408f87987
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/mui/Popover.tsx
@@ -0,0 +1,59 @@
+import { css } from "@linaria/core";
+import { h, JSX, VNode, ComponentChildren } from "preact";
+// eslint-disable-next-line import/extensions
+import { alpha } from "./colors/manipulation";
+// eslint-disable-next-line import/extensions
+import { theme } from "./style";
+
+const baseStyle = css``;
+
+interface Props {
+  class: string;
+  children: ComponentChildren;
+}
+
+export function Popover({ class: _class, children, ...rest }: Props): VNode {
+  return (
+    <div class={[_class, baseStyle].join(" ")} style={{}} {...rest}>
+      {children}
+    </div>
+  );
+}
+
+function getOffsetTop(rect: any, vertical: any): number {
+  let offset = 0;
+
+  if (typeof vertical === "number") {
+    offset = vertical;
+  } else if (vertical === "center") {
+    offset = rect.height / 2;
+  } else if (vertical === "bottom") {
+    offset = rect.height;
+  }
+
+  return offset;
+}
+
+function getOffsetLeft(rect: any, horizontal: any): number {
+  let offset = 0;
+
+  if (typeof horizontal === "number") {
+    offset = horizontal;
+  } else if (horizontal === "center") {
+    offset = rect.width / 2;
+  } else if (horizontal === "right") {
+    offset = rect.width;
+  }
+
+  return offset;
+}
+
+function getTransformOriginValue(transformOrigin): string {
+  return [transformOrigin.horizontal, transformOrigin.vertical]
+    .map((n) => (typeof n === "number" ? `${n}px` : n))
+    .join(" ");
+}
+
+function resolveAnchorEl(anchorEl: any): any {
+  return typeof anchorEl === "function" ? anchorEl() : anchorEl;
+}