Merge pull request #909 from openameba/feature/add-navigation-tab

feat(spindle-ui): add `NavigationTab/UnderlineTab` component
openameba · Feb 6, 2024 · 463c65b · 463c65b
2 parents 9d9523d + 676707e
commit 463c65b
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diff --git a/packages/spindle-ui/src/NavigationTab/UnderlineTab/UnderlineTab.css b/packages/spindle-ui/src/NavigationTab/UnderlineTab/UnderlineTab.css
@@ -0,0 +1,213 @@
+.spui-UnderlineTab {
+  background-color: var(--color-surface-primary);
+}
+
+.spui-UnderlineTab--border {
+  border-bottom: 1px solid var(--color-border-low-emphasis);
+}
+
+.spui-UnderlineTab--scrollable {
+  position: relative;
+}
+
+.spui-UnderlineTab-container {
+  align-items: center;
+  display: flex;
+}
+
+.spui-UnderlineTab--scrollable .spui-UnderlineTab-container {
+  column-gap: 16px;
+  overflow-x: scroll;
+  padding: 0 16px;
+  scroll-behavior: smooth;
+}
+
+.spui-UnderlineTab-button {
+  background-color: transparent;
+  border: none;
+  box-sizing: border-box;
+  flex-shrink: 0;
+  padding: 0 4px;
+  transition: background-color 0.15s ease-in-out;
+}
+
+.spui-UnderlineTab--fixed .spui-UnderlineTab-button {
+  width: 100%;
+}
+
+.spui-UnderlineTab--scrollable .spui-UnderlineTab-button {
+  min-width: 44px;
+}
+
+.spui-UnderlineTab-button:hover {
+  background-color: var(--color-surface-tertiary);
+}
+
+.spui-UnderlineTab-button:focus {
+  border-radius: 4px;
+  outline: 2px solid var(--color-focus-clarity);
+  outline-offset: -2px;
+}
+
+.spui-UnderlineTab-button:not(:focus-visible) {
+  outline: none;
+}
+
+.spui-UnderlineTab-labelWrapper {
+  align-items: center;
+  column-gap: 6px;
+  display: flex;
+  margin: 0 auto;
+  max-width: 100%;
+  padding: 14px 0;
+  position: relative;
+  width: fit-content;
+}
+
+.spui-UnderlineTab-labelWrapper::after {
+  background-color: var(--color-border-accent-primary);
+  border-radius: 3px;
+  bottom: 0;
+  content: '';
+  height: 3px;
+  left: 50%;
+  min-width: 40px;
+  opacity: 0;
+  position: absolute;
+  transform: translateX(-50%);
+  transition: opacity 0.35s ease-in-out;
+  width: 100%;
+}
+
+/* stylelint-disable-next-line  */
+.spui-UnderlineTab-button[aria-selected='true'] .spui-UnderlineTab-labelWrapper::after {
+  opacity: 1;
+}
+
+.spui-UnderlineTab-label {
+  color: var(--color-text-low-emphasis);
+  font-size: 0.875rem;
+  font-weight: bold;
+  line-height: 1.3;
+}
+
+.spui-UnderlineTab--fixed .spui-UnderlineTab-label {
+  min-width: 0;
+  overflow-wrap: break-word;
+}
+
+/* stylelint-disable-next-line  */
+.spui-UnderlineTab-button[aria-selected='true'] .spui-UnderlineTab-label {
+  color: var(--color-text-accent-primary);
+}
+
+.spui-UnderlineTab-badge {
+  background-color: var(--color-surface-accent-primary);
+  border-radius: 8px;
+  box-sizing: border-box;
+  color: var(--color-text-high-emphasis-inverse);
+  flex-shrink: 0;
+  font-size: 0.6875rem;
+  font-weight: bold;
+  line-height: 1.3;
+  min-width: 20px;
+  padding: 1px 4px;
+}
+
+.spui-UnderlineTab-visuallyHidden {
+  clip: rect(1px, 1px, 1px, 1px);
+  clip-path: inset(50%);
+  height: 1px;
+  overflow: hidden;
+  position: absolute;
+  width: 1px;
+}
+
+.spui-UnderlineTab-arrow {
+  background-color: var(--color-surface-primary);
+  bottom: 0;
+  height: fit-content;
+  margin: auto;
+  opacity: 0;
+  position: absolute;
+  top: 0;
+  transition:
+    opacity 0.35s ease-in-out,
+    visibility 0.35s ease-in-out;
+  visibility: hidden;
+  z-index: 1;
+}
+
+.spui-UnderlineTab-arrow.is-showed {
+  opacity: 1;
+  visibility: visible;
+}
+
+.spui-UnderlineTab-arrow::before {
+  content: '';
+  height: 100%;
+  position: absolute;
+  width: 10px;
+  z-index: -1;
+}
+
+.spui-UnderlineTab-arrow--left {
+  left: 0;
+}
+
+.spui-UnderlineTab-arrow--left::before {
+  background: linear-gradient(
+    270deg,
+    rgba(255, 255, 255, 0) 0,
+    var(--color-surface-primary) 100%
+  );
+  left: 44px; /* ボタンの横幅分 */
+}
+
+.spui-UnderlineTab-arrow--right {
+  right: 0;
+}
+
+.spui-UnderlineTab-arrow--right::before {
+  background: linear-gradient(
+    270deg,
+    var(--color-surface-primary) 0,
+    rgba(255, 255, 255, 0) 100%
+  );
+  right: 44px; /* ボタンの横幅分 */
+}
+
+.spui-UnderlineTab-arrowButton {
+  background-color: transparent;
+  border: none;
+  border-radius: 8px;
+  color: var(--color-object-low-emphasis);
+  display: flex;
+  padding: 14px;
+  transition: background-color 0.15s ease-in-out;
+}
+
+.spui-UnderlineTab-arrowButton:hover {
+  background-color: var(--color-surface-tertiary);
+}
+
+.spui-UnderlineTab-arrowButton:focus {
+  outline: 2px solid var(--color-focus-clarity);
+}
+
+.spui-UnderlineTab-arrowButton:not(:focus-visible) {
+  outline: none;
+}
+
+@media (prefers-reduced-motion: reduce) {
+  .spui-UnderlineTab-button,
+  .spui-UnderlineTab-labelWrapper::after,
+  .spui-UnderlineTab-arrow,
+  .spui-UnderlineTab-arrowButton {
+    transition: 0.1ms;
+  }
+
+  .spui-UnderlineTab--scrollable .spui-UnderlineTab-container {
+    scroll-behavior: auto;
+  }
+}