rust_widgets 1.1.3

Pure Rust cross-platform native GUI library with hardware-adaptive rendering, 60+ widgets, touch/gesture support, i18n, and SVG-pipeline-accurate output
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// SPDX-FileCopyrightText: Copyright (c) 2026 Mike Li/Mikewolfli/Wei Li(mikewolfli@163.com)
// SPDX-License-Identifier: MIT

use crate::control_backend::trait_def::ControlBackend;
use crate::control_backend::types::{ControlBackendKind, CustomWidgetProperties};
use crate::core::ObjectId;
use crate::platform::{WidgetTriggerEvent, WidgetTriggerKind};
use crate::widget::WidgetKind;

// Pull in per-category macros that define method bodies.
include!("create_widgets_base.in.rs");
include!("create_widgets_input.in.rs");
#[cfg(not(feature = "embedded"))]
include!("create_widgets_view.in.rs");
include!("create_widgets_container.in.rs");
#[cfg(not(feature = "embedded"))]
include!("create_widgets_dialog.in.rs");
#[cfg(not(feature = "embedded"))]
include!("create_widgets_menu.in.rs");
#[cfg(not(feature = "embedded"))]
include!("create_widgets_advanced.in.rs");
#[cfg(not(feature = "embedded"))]
include!("create_widgets_other.in.rs");
#[cfg(not(feature = "embedded"))]
include!("create_widgets_modern.in.rs");
include!("create_widgets_helpers.in.rs");
impl ControlBackend for super::CustomPaintControlBackend {
    impl_base_widgets!();
    impl_input_widgets!();
    #[cfg(not(feature = "embedded"))]
    impl_view_widgets!();
    impl_container_widgets!();
    #[cfg(not(feature = "embedded"))]
    impl_dialog_widgets!();
    #[cfg(not(feature = "embedded"))]
    impl_menu_widgets!();
    #[cfg(not(feature = "embedded"))]
    impl_advanced_widgets!();
    #[cfg(not(feature = "embedded"))]
    impl_other_widgets!();
    #[cfg(not(feature = "embedded"))]
    impl_modern_widgets!();
    // The route-matrix generator derives `create_qrcode` from `WidgetKind::QRCode`
    // (camel-to-snake of "QRCode" yields "qrcode"), whereas the canonical API name
    // is `create_qr_code`. Provide both; the alias delegates to the canonical one.
    #[cfg(not(any(feature = "mini", feature = "embedded")))]
    fn create_qrcode(&self, parent: ObjectId, x: i32, y: i32, width: u32, height: u32) -> ObjectId {
        self.create_qr_code(parent, x, y, width, height)
    }

    /// Drop every piece of per-widget state the custom backend keeps.
    ///
    /// The backend stores one entry per widget across six maps; without this
    /// method a create/discard UI churn grew all six without bound.
    fn destroy_widget(&self, widget_id: ObjectId) -> bool {
        let mut state = self.state.lock().unwrap_or_else(|poisoned| poisoned.into_inner());
        // `widget_properties` is populated for every created widget, so its
        // presence is the authoritative "did this widget exist" signal.
        let existed = state.widget_properties.remove(&widget_id).is_some();
        state.texts.remove(&widget_id);
        state.enabled.remove(&widget_id);
        state.visible.remove(&widget_id);
        state.ime_enabled.remove(&widget_id);
        state.accessibility_names.remove(&widget_id);
        existed
    }
    impl_helpers!();
}