1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131

#![doc(html_favicon_url = "https://raw.githubusercontent.com/zng-ui/zng/main/examples/image/res/zng-logo-icon.png")]
#![doc(html_logo_url = "https://raw.githubusercontent.com/zng-ui/zng/main/examples/image/res/zng-logo.png")]
//!
//! Basic widget properties and helpers for declaring widgets and properties.
//!
//! # Widget Instantiation
//!
//! See [`enable_widget_macros!`] if you want to instantiate widgets without depending on the `zng` crate.
//!
//! # Crate
//!
#![doc = include_str!(concat!("../", std::env!("CARGO_PKG_README")))]
// suppress nag about very simple boxed closure signatures.
#![expect(clippy::type_complexity)]
#![warn(unused_extern_crates)]
#![warn(missing_docs)]

pub use zng_app::enable_widget_macros;
enable_widget_macros!();

#[doc(hidden)]
#[allow(unused_extern_crates)]
extern crate self as zng_wgt; // for doc-tests

/// Prelude for declaring properties and widgets.
pub mod prelude {
    #[doc(no_inline)]
    pub use crate::__prelude::*;
}
mod __prelude {
    pub use zng_app::{
        event::{
            command, event, event_args, AnyEventArgs as _, Command, CommandHandle, CommandInfoExt as _, CommandNameExt as _, Event,
            EventArgs as _, EventHandle, EventHandles, EventPropagationHandle,
        },
        handler::{app_hn, app_hn_once, async_app_hn, async_app_hn_once, async_hn, async_hn_once, hn, hn_once, AppHandler, WidgetHandler},
        render::{FrameBuilder, FrameUpdate, FrameValue, FrameValueKey, FrameValueUpdate, SpatialFrameId, TransformStyle},
        shortcut::{shortcut, CommandShortcutExt as _, Shortcut, ShortcutFilter, Shortcuts},
        timer::{DeadlineHandle, DeadlineVar, TimerHandle, TimerVar, TIMERS},
        update::{EventUpdate, UpdateDeliveryList, UpdateOp, WidgetUpdates, UPDATES},
        widget::{
            base::{WidgetBase, WidgetImpl},
            border::{BorderSides, BorderStyle, CornerRadius, CornerRadiusFit, LineOrientation, LineStyle, BORDER},
            builder::{property_id, NestGroup, WidgetBuilder, WidgetBuilding},
            easing,
            info::{
                InteractionPath, Interactivity, Visibility, WidgetBorderInfo, WidgetBoundsInfo, WidgetInfo, WidgetInfoBuilder,
                WidgetLayout, WidgetMeasure, WidgetPath,
            },
            node::{
                match_node, match_node_leaf, match_node_list, match_node_typed, match_widget, ui_vec, ArcNode, ArcNodeList, BoxedUiNode,
                BoxedUiNodeList, EditableUiNodeList, EditableUiNodeListRef, FillUiNode, NilUiNode, PanelList, PanelListData as _,
                SortingList, UiNode, UiNodeList, UiNodeListChain as _, UiNodeListObserver, UiNodeOp, UiVec, ZIndex, SORTING_LIST,
            },
            property, ui_node, widget, widget_impl, widget_mixin, widget_set, AnyVarSubscribe as _, VarLayout as _, VarSubscribe as _,
            WidgetId, WidgetUpdateMode, WIDGET,
        },
        window::{MonitorId, WindowId, WINDOW},
        DInstant, Deadline, INSTANT,
    };

    pub use zng_var::{
        context_var, expr_var, impl_from_and_into_var, merge_var, response_done_var, response_var, state_var, var, var_from, when_var,
        AnyVar as _, AnyWeakVar as _, ArcVar, BoxedVar, ContextVar, IntoValue, IntoVar, LocalVar, ObservableVec, ReadOnlyArcVar,
        ResponderVar, ResponseVar, Var, VarCapability, VarHandle, VarHandles, VarUpdateId, VarValue, WeakVar as _,
    };

    pub use zng_layout::{
        context::{LayoutDirection, LayoutMetrics, DIRECTION_VAR, LAYOUT},
        unit::{
            Align, AngleDegree, AngleGradian, AngleRadian, AngleUnits as _, ByteUnits as _, Dip, DipBox, DipPoint, DipRect, DipSideOffsets,
            DipSize, DipToPx as _, DipVector, Factor, Factor2d, FactorPercent, FactorSideOffsets, FactorUnits as _, Layout1d as _,
            Layout2d as _, LayoutAxis, Length, LengthUnits as _, Line, LineFromTuplesBuilder as _, Point, Px, PxBox, PxConstraints,
            PxConstraints2d, PxCornerRadius, PxLine, PxPoint, PxRect, PxSideOffsets, PxSize, PxToDip as _, PxTransform, PxVector, Rect,
            RectFromTuplesBuilder as _, ResolutionUnits as _, SideOffsets, Size, TimeUnits as _, Transform, Vector,
        },
    };

    pub use zng_txt::{formatx, ToTxt, Txt};

    pub use zng_clone_move::{async_clmv, async_clmv_fn, async_clmv_fn_once, clmv};

    pub use zng_task as task;

    pub use zng_app_context::{app_local, context_local, CaptureFilter, ContextLocal, ContextValueSet, LocalContext, RunOnDrop};

    pub use zng_state_map::{state_map, static_id, OwnedStateMap, StateId, StateMapMut, StateMapRef};

    pub use zng_unique_id::{IdEntry, IdMap, IdSet};

    pub use zng_color::{
        colors, gradient, hex, hsl, hsla, hsv, hsva, light_dark, rgb, rgba, web_colors, ColorScheme, Hsla, Hsva, LightDark,
        LightDarkVarExt as _, MixAdjust as _, MixBlendMode, Rgba,
    };

    pub use crate::node::{
        bind_state, border_node, command_property, event_property, event_state, event_state2, event_state3, event_state4, fill_node,
        list_presenter, presenter, presenter_opt, widget_state_get_state, widget_state_is_state, with_context_blend, with_context_local,
        with_context_local_init, with_context_var, with_context_var_init, with_widget_state, with_widget_state_modify,
    };

    pub use crate::{wgt_fn, CommandIconExt as _, WidgetFn};
}

pub mod node;

mod border_props;
mod clip_props;
mod color_props;
mod func;
mod hit_test_props;
mod interactivity_props;
mod layout_props;
mod node_events;
mod panel_props;
mod parallel_prop;
mod visibility_props;
mod wgt;

pub use border_props::*;
pub use clip_props::*;
pub use color_props::*;
pub use func::*;
pub use hit_test_props::*;
pub use interactivity_props::*;
pub use layout_props::*;
pub use node_events::*;
pub use panel_props::*;
pub use parallel_prop::*;
pub use visibility_props::*;
pub use wgt::*;