mui text field, standard variation

1 files changed, 98 insertions, 0 deletions

diff --git a/packages/taler-wallet-webextension/src/mui/input/InputLabel.tsx b/packages/taler-wallet-webextension/src/mui/input/InputLabel.tsx
new file mode 100644
index 000000000..c70c5bfc0
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/mui/input/InputLabel.tsx
@@ -0,0 +1,98 @@
+import { css } from "@linaria/core";
+import { ComponentChildren, h } from "preact";
+import { Colors, theme } from "../style";
+import { useFormControl } from "./FormControl";
+import { FormLabel } from "./FormLabel";
+
+const root = css`
+  display: block;
+  transform-origin: top left;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  max-width: 100%;
+
+  &[data-form-control] {
+    position: absolute;
+    left: 0px;
+    top: 0px;
+    transform: translate(0, 20px) scale(1);
+  }
+  &[data-size="small"] {
+    transform: translate(0, 17px) scale(1);
+  }
+  &[data-shrink] {
+    transform: translate(0, -1.5px) scale(0.75);
+    transform-origin: top left;
+    max-width: 133%;
+  }
+  &:not([data-disable-animation]) {
+    transition: ${theme.transitions.create(
+      ["color", "transform", "max-width"],
+      {
+        duration: theme.transitions.duration.shorter,
+        easing: theme.transitions.easing.easeOut,
+      },
+    )};
+  }
+  &[data-variant="filled"] {
+    z-index: 1;
+    pointer-events: none;
+    transform: translate(12px, 16px) scale(1);
+    max-width: calc(100% - 24px);
+    &[data-size="small"] {
+      transform: translate(12px, 13px) scale(1);
+    }
+    &[data-shrink] {
+      user-select: none;
+      pointer-events: auto;
+      transform: translate(12px, 7px) scale(0.75);
+      max-width: calc(133% - 24px);
+      &[data-size="small"] {
+        transform: translate(12px, 4px) scale(0.75);
+      }
+    }
+  }
+  &[data-variant="outlined"] {
+    z-index: 1;
+    pointer-events: none;
+    transform: translate(14px, 16px) scale(1);
+    max-width: calc(100% - 24px);
+    &[data-size="small"] {
+      transform: translate(14px, 9px) scale(1);
+    }
+    &[data-shrink] {
+      user-select: none;
+      pointer-events: auto;
+      transform: translate(14px, -9px) scale(0.75);
+      max-width: calc(133% - 24px);
+    }
+  }
+`;
+
+interface InputLabelProps {
+  color: Colors;
+  disableAnimation: boolean;
+  disabled: boolean;
+  error: boolean;
+  focused: boolean;
+  margin: boolean;
+  required: boolean;
+  shrink: boolean;
+  variant: "filled" | "outlined" | "standard";
+  children: ComponentChildren;
+}
+export function InputLabel(props: Partial<InputLabelProps>) {
+  const fcs = useFormControl(props);
+  return (
+    <FormLabel
+      data-form-control={!!fcs}
+      data-size={fcs.size}
+      data-shrink={props.shrink || fcs.filled || fcs.focused}
+      data-disable-animation={props.disableAnimation}
+      data-variant={fcs.variant}
+      class={root}
+      {...props}
+    />
+  );
+}