feat: ui.divider

plugins/ui/docs/components/divider.md

@@ -0,0 +1,67 @@
+# Divider
+
+Dividers enhance layout clarity by grouping and separating nearby content, helping to establish structure and hierarchy.
+
+## Example
+
+```python
+from deephaven import ui
+
+
+@ui.component
+def ui_divider_basic_example():
+    return [ui.text("Content above"), ui.divider(), ui.text("Content below")]
+
+
+my_divider_basic_example = ui_divider_basic_example()
+```
+
+
+## Orientation
+
+While aligned horizontally by default, the alignment of the divider can be set using the `orientation` prop.
+
+If aligned vertically, a height should also be provided.
+
+```python
+from deephaven import ui
+
+
+@ui.component
+def ui_divider_orientation_example():
+    return [
+        ui.text("Content above"),
+        ui.divider(orientation="vertical", height=20),
+        ui.text("Content below"),
+    ]
+
+
+my_checkbox_group_orientation_example = ui_divider_orientation_example()
+```
+
+## Sizing
+
+The thickness (height of the divider) can be set through the `size`.s
+
+```python
+from deephaven import ui
+
+
+@ui.component
+def ui_divider_size_example():
+    ui.text("Content above"),
+    ui.divider(size="L"),
+    ui.text("Content below")
+    ui.divider(size="M"),
+    ui.text("More content below"),
+    ui.divider(size="S"),
+
+
+my_divider_size_example = ui_divider_size_example()
+```
+
+## API reference
+
+```{eval-rst}
+.. dhautofunction:: deephaven.ui.divider
+```

plugins/ui/docs/sidebar.json

@@ -93,6 +93,10 @@
             "label": "dialog_trigger",
             "path": "components/dialog_trigger.md"
           },
+          {
+            "label": "divider",
+            "path": "components/divider.md"
+          },
           {
             "label": "flex",
             "path": "components/flex.md"

plugins/ui/src/deephaven/ui/components/__init__.py

@@ -20,6 +20,7 @@
 from .date_range_picker import date_range_picker
 from .dialog import dialog
 from .dialog_trigger import dialog_trigger
+from .divider import divider
 from .flex import flex
 from .form import form
 from .fragment import fragment
@@ -90,6 +91,7 @@
     "date_range_picker",
     "dialog",
     "dialog_trigger",
+    "divider",
     "flex",
     "form",
     "fragment",

plugins/ui/src/deephaven/ui/components/divider.py

@@ -0,0 +1,152 @@
+from __future__ import annotations
+
+from .types import (
+    Orientation,
+    AlignSelf,
+    CSSProperties,
+    DimensionValue,
+    JustifySelf,
+    LayoutFlex,
+    Position,
+    DividerSize,
+)
+from .basic import component_element
+from ..elements import Element
+
+
+def divider(
+    size: DividerSize | None = "L",
+    orientation: Orientation = "horizontal",
+    flex: LayoutFlex | None = None,
+    flex_grow: float | None = None,
+    flex_shrink: float | None = None,
+    flex_basis: DimensionValue | None = None,
+    align_self: AlignSelf | None = None,
+    justify_self: JustifySelf | None = None,
+    order: int | None = None,
+    grid_area: str | None = None,
+    grid_row: str | None = None,
+    grid_row_start: str | None = None,
+    grid_row_end: str | None = None,
+    grid_column: str | None = None,
+    grid_column_start: str | None = None,
+    grid_column_end: str | None = None,
+    margin: DimensionValue | None = None,
+    margin_top: DimensionValue | None = None,
+    margin_bottom: DimensionValue | None = None,
+    margin_start: DimensionValue | None = None,
+    margin_end: DimensionValue | None = None,
+    margin_x: DimensionValue | None = None,
+    margin_y: DimensionValue | None = None,
+    width: DimensionValue | None = None,
+    height: DimensionValue | None = 20,
+    min_width: DimensionValue | None = None,
+    min_height: DimensionValue | None = None,
+    max_width: DimensionValue | None = None,
+    max_height: DimensionValue | None = None,
+    position: Position | None = None,
+    top: DimensionValue | None = None,
+    bottom: DimensionValue | None = None,
+    start: DimensionValue | None = None,
+    end: DimensionValue | None = None,
+    left: DimensionValue | None = None,
+    right: DimensionValue | None = None,
+    z_index: int | None = None,
+    is_hidden: bool | None = None,
+    id: str | None = None,
+    UNSAFE_class_name: str | None = None,
+    UNSAFE_style: CSSProperties | None = None,
+) -> Element:
+    """
+    Dividers bring clarity to a layout by grouping and dividing content in close proximity.
+    Args:
+
+        size: How thick the Divider should be.
+        orientation: The axis the Divider should align with.
+        flex: When used in a flex layout, specifies how the element will grow or shrink to fit the space available.
+        flex_grow: When used in a flex layout, specifies how the element will grow to fit the space available.
+        flex_shrink: When used in a flex layout, specifies how the element will shrink to fit the space available.
+        flex_basis: When used in a flex layout, specifies the initial main size of the element.
+        align_self: Overrides the alignItems property of a flex or grid container.
+        justify_self: Species how the element is justified inside a flex or grid container.
+        order: The layout order for the element within a flex or grid container.
+        grid_area: When used in a grid layout specifies, specifies the named grid area that the element should be placed in within the grid.
+        grid_row: When used in a grid layout, specifies the row the element should be placed in within the grid.
+        grid_column: When used in a grid layout, specifies the column the element should be placed in within the grid.
+        grid_row_start: When used in a grid layout, specifies the starting row to span within the grid.
+        grid_row_end: When used in a grid layout, specifies the ending row to span within the grid.
+        grid_column_start: When used in a grid layout, specifies the starting column to span within the grid.
+        grid_column_end: When used in a grid layout, specifies the ending column to span within the grid.
+        margin: The margin for all four sides of the element.
+        margin_top: The margin for the top side of the element.
+        margin_bottom: The margin for the bottom side of the element.
+        margin_start: The margin for the logical start side of the element, depending on layout direction.
+        margin_end: The margin for the logical end side of the element, depending on layout direction.
+        margin_x: The margin for the left and right sides of the element.
+        margin_y: The margin for the top and bottom sides of the element.
+        width: The width of the element.
+        min_width: The minimum width of the element.
+        max_width: The maximum width of the element.
+        height: The height of the element.
+        min_height: The minimum height of the element.
+        max_height: The maximum height of the element.
+        position: The position of the element.
+        top: The distance from the top of the containing element.
+        bottom: The distance from the bottom of the containing element.
+        left: The distance from the left of the containing element.
+        right: The distance from the right of the containing element.
+        start: The distance from the start of the containing element, depending on layout direction.
+        end: The distance from the end of the containing element, depending on layout direction.
+        z_index: The stack order of the element.
+        is_hidden: Whether the element is hidden.
+        id: The unique identifier of the element.
+        UNSAFE_class_name: A CSS class to apply to the element.
+        UNSAFE_style: A CSS style to apply to the element.
+
+    Returns:
+        The rendered divider element.
+    """
+    return component_element(
+        "Divider",
+        size=size,
+        orientation=orientation,
+        flex=flex,
+        flex_grow=flex_grow,
+        flex_shrink=flex_shrink,
+        flex_basis=flex_basis,
+        align_self=align_self,
+        justify_self=justify_self,
+        order=order,
+        grid_area=grid_area,
+        grid_row=grid_row,
+        grid_row_start=grid_row_start,
+        grid_row_end=grid_row_end,
+        grid_column=grid_column,
+        grid_column_start=grid_column_start,
+        grid_column_end=grid_column_end,
+        margin=margin,
+        margin_top=margin_top,
+        margin_bottom=margin_bottom,
+        margin_start=margin_start,
+        margin_end=margin_end,
+        margin_x=margin_x,
+        margin_y=margin_y,
+        width=width,
+        height=height,
+        min_width=min_width,
+        min_height=min_height,
+        max_width=max_width,
+        max_height=max_height,
+        position=position,
+        top=top,
+        bottom=bottom,
+        start=start,
+        end=end,
+        left=left,
+        right=right,
+        z_index=z_index,
+        is_hidden=is_hidden,
+        id=id,
+        UNSAFE_class_name=UNSAFE_class_name,
+        UNSAFE_style=UNSAFE_style,
+    )

plugins/ui/src/deephaven/ui/components/types/layout.py

@@ -164,6 +164,7 @@
     "large",
 ]
 MenuDirection = Literal["bottom", "top"]
+DividerSize = Literal["S", "M", "L"]
 IconSize = Literal["XXS", "XS", "S", "M", "L", "XL", "XXL"]
 IconColor = Literal["negative", "notice", "positive", "informative"]
 ObjectFit = Literal["fill", "contain", "cover", "none", "scale-down"]

plugins/ui/src/js/src/elements/model/ElementConstants.ts

@@ -40,6 +40,7 @@ export const ELEMENT_NAME = {
   dateRangePicker: uiComponentName('DateRangePicker'),
   dialog: uiComponentName('Dialog'),
   dialogTrigger: uiComponentName('DialogTrigger'),
+  divider: uiComponentName('Divider'),
   flex: uiComponentName('Flex'),
   form: uiComponentName('Form'),
   fragment: uiComponentName('Fragment'),

plugins/ui/src/js/src/widget/WidgetUtils.tsx

@@ -11,6 +11,7 @@ import {
   CheckboxGroup,
   Content,
   DialogTrigger,
+  Divider,
   Heading,
   Item,
   Link,
@@ -131,6 +132,7 @@ export const elementComponentMap = {
   [ELEMENT_NAME.dateRangePicker]: DateRangePicker,
   [ELEMENT_NAME.dialog]: Dialog,
   [ELEMENT_NAME.dialogTrigger]: DialogTrigger,
+  [ELEMENT_NAME.divider]: Divider,
   [ELEMENT_NAME.flex]: Flex,
   [ELEMENT_NAME.form]: Form,
   [ELEMENT_NAME.fragment]: React.Fragment,

tests/app.d/ui_render_all.py

@@ -62,6 +62,7 @@ def ui_components1():
             label="Date Range Picker",
             value={"start": "2021-01-01", "end": "2021-01-02"},
         ),
+        ui.divider(),
         ui.flex("Flex default child A", "Flex default child B"),
         ui.flex("Flex column child A", "Flex column child B", direction="column"),
         ui.form("Form"),