Struct re_ui::modal::Modal

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pub struct Modal {
    title: String,
    min_width: Option<f32>,
    min_height: Option<f32>,
    default_height: Option<f32>,
    full_span_content: bool,
}
Expand description

Show a modal window with Rerun style.

Modal fakes as a modal window, since egui doesn’t have them yet. This done by dimming the background and capturing clicks outside the window.

The positioning of the modal is as follows:

┌─rerun window─────▲─────────────────────┐
│                  │ 75px / 10%          │
│          ╔═modal═▼══════════╗  ▲       │
│          ║               ▲  ║  │       │
│          ║ actual height │  ║  │       │
│          ║      based on │  ║  │ max   │
│          ║       content │  ║  │ height│
│          ║               │  ║  │       │
│          ║               ▼  ║  │       │
│          ╚══════════════════╝  │       │
│          │                  │  │       │
│          └───────▲──────────┘  ▼       │
│                  │ 75px / 10%          │
└──────────────────▼─────────────────────┘

The modal sets the clip rect such as to allow full-span highlighting behavior (e.g. with crate::list_item::ListItem). Consider using crate::UiExt::full_span_separator to draw a separator that spans the full width of the modal instead of the usual [egui::Ui::separator] method.

Note that Modal are typically used via the ModalHandler helper object to reduce boilerplate.

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§title: String§min_width: Option<f32>§min_height: Option<f32>§default_height: Option<f32>§full_span_content: bool

Implementations§

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impl Modal

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pub fn new(title: &str) -> Self

Create a new modal with the given title.

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pub fn min_width(self, min_width: f32) -> Self

Set the minimum width of the modal window.

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pub fn min_height(self, min_height: f32) -> Self

Set the minimum height of the modal window.

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pub fn default_height(self, default_height: f32) -> Self

Set the default height of the modal window.

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pub fn full_span_content(self, full_span_content: bool) -> Self

Configure the content area of the modal for full span highlighting.

This includes:

  • setting the vertical spacing to 0.0
  • removing any padding at the bottom of the area

In this mode, the user code is responsible for adding spacing between items.

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pub fn ui<R>( &mut self, ctx: &Context, content_ui: impl FnOnce(&mut Ui, &mut bool) -> R ) -> ModalResponse<R>

Show the modal window.

Typically called by ModalHandler::ui.

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fn dim_background(ctx: &Context)

Dim the background to indicate that the window is modal.

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fn title_bar(ui: &mut Ui, title: &str, open: &mut bool)

Display a title bar in our own style.

Auto Trait Implementations§

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impl Freeze for Modal

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impl RefUnwindSafe for Modal

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impl Send for Modal

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impl Sync for Modal

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impl Unpin for Modal

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impl UnwindSafe for Modal

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