Crate zng_wgt

Source

Expand description

Basic widget properties and helpers for declaring widgets and properties.

See enable_widget_macros! if you want to instantiate widgets without depending on the zng crate.

§Crate

This crate is part of the zng project.

§Cargo Features

This crate provides 1 feature flag, not enabled by default.

§`"http"`

Enable web tasks.

Modules§

node: Helper nodes.
prelude: Prelude for declaring properties and widgets.

Macros§

command_property: Declare one or more command event properties.
enable_widget_macros: Enable widget instantiation in crates that can’t depend on the zng crate.
event_property: Declare one or more event properties.
wgt_fn: Declares a widget function closure.

Structs§

EDITORS: Service that provides editor widgets for a given variable.
EditorRequestArgs: Arguments for EDITORS.register.
ICONS: Service that provides icon drawing widgets.
IconRequestArgs: Arguments for ICONS.register.
OnNodeOpArgs: Arguments for the node operation event properties.
WeakWidgetFn: Weak reference to a WidgetFn<D>.
Wgt: W Minimal widget.
WidgetFn: Boxed shared closure that generates a widget for a given data.

Enums§

HitTestMode: Defines if and how a widget is hit-tested.
InlineMode: Inline mode explicitly selected for a widget.

Statics§

IS_MOBILE_VAR: Variable that indicates the context should use mobile UI themes.

Traits§

CommandIconExt: Adds the icon command metadata.
IconNames: Adapter for ICONS queries.
WidgetInfoBuilderModalExt: Widget info builder extensions for modal control.

Functions§

accent_color: P Defines the preferred accent color in the widget and descendants.
align: P Aligns the widget within the available space.
auto_hide: P Defines if the widget only renders if it’s bounds intersects with the viewport auto-hide rectangle.
base_color: P Defines the seed color used by widgets to derive background, non active border.
border: P Border widths, color and style.
border_align: P Position of a widget borders in relation to the widget fill.
border_over: P If the border is rendered over the fill and child visuals.
clip_to_bounds: P Clips the widget child to the area of the widget when set to true.
color_scheme: P Defines the preferred color scheme in the widget and descendants.
corner_radius: P Corner radius of widget and inner widgets.
corner_radius_fit: P Defines how the corner_radius is computed for each usage.
enabled: P Defines if default interaction is allowed in the widget and its descendants.
force_mobile: P Requests mobile UI themes in desktop builds.
hit_test_mode: P Defines if and how the widget is hit-tested.
inline: P Enforce an inline mode on the widget.
interactive: P Defines if any interaction is allowed in the widget and its descendants.
is_collapsed: P If the widget is Collapsed.
is_disabled: P If the widget is disabled for interaction.
is_enabled: P If the widget is enabled for interaction.
is_hidden: P If the widget is Hidden.
is_hit_testable: P If the widget is visible for hit-tests.
is_inited: P If the widget has been initialized.
is_ltr: P If the layout direction is left-to-right.
is_mobile: P Gets the IS_MOBILE_VAR that indicates the window or widget should use mobile UI themes.
is_rtl: P If the layout direction is right-to-left.
is_visible: P If the widget is Visible.
margin: P Margin space around the widget.
modal: P Only allow interaction inside the widget, descendants and ancestors.
modal_included: P Include itself in the allow list of another widget that is modal or descendant of modal.
modal_includes: P Extra widgets that are allowed interaction by this widget when it is modal.
on_block: P Widget interactions now blocked.
on_blocked_changed: P Widget interactions where blocked or unblocked.
on_collapse: P Widget visibility changed to collapsed.
on_deinit: P Widget deinited.
on_disable: P Widget normal interactions now disabled.
on_enable: P Widget normal interactions now enabled.
on_enabled_changed: P Widget was enabled or disabled.
on_hide: P Widget visibility changed to hidden.
on_info_init: P Widget info is now available.
on_init: P Widget initialized.
on_interactivity_changed: P Widget interactivity changed.
on_move: P Widget global position changed.
on_node_op: P On any node operation.
on_pre_block: P Preview on_block event.
on_pre_blocked_changed: P Preview on_blocked_changed event.
on_pre_collapse: P Preview on_collapse event.
on_pre_deinit: P Preview on_deinit event.
on_pre_disable: P Preview on_disable event.
on_pre_enable: P Preview on_enable event.
on_pre_enabled_changed: P Preview on_enabled_changed event.
on_pre_hide: P Preview on_hide event.
on_pre_init: P Preview on_init event.
on_pre_interactivity_changed: P Preview on_interactivity_changed event.
on_pre_move: P Preview on_move event.
on_pre_node_op: P Preview on_node_op event.
on_pre_show: P Preview on_show event.
on_pre_transform_changed: P Preview on_transform_changed event.
on_pre_unblock: P Preview on_unblock event.
on_pre_update: P Preview on_update event.
on_pre_vis_disable: P Preview on_vis_disable event.
on_pre_vis_enable: P Preview on_vis_enable event.
on_pre_vis_enabled_changed: P Preview on_vis_enabled_changed event.
on_pre_visibility_changed: P Preview on_visibility_changed event.
on_show: P Widget visibility changed to visible.
on_transform_changed: P Widget global inner transform changed.
on_unblock: P Widget interactions now unblocked.
on_update: P Widget update event.
on_vis_disable: P Widget now looks disabled.
on_vis_enable: P Widget now looks enabled.
on_vis_enabled_changed: P Widget changed to enabled or disabled visuals.
on_visibility_changed: P Widget visibility changed.
parallel: P Defines what node list methods can run in parallel in the widget and descendants.
visibility: P Sets the widget visibility.
z_index: P Defines the render order of a widget in a layout panel.

Crate zng_wgt

Crate zng_wgt Copy item path

§Widget Instantiation

§Crate

§Cargo Features

§"http"

Modules§

Macros§

Structs§

Enums§

Statics§

Traits§

Functions§

Crate zng_wgt

§`"http"`