357de5e9be
It's difficult to make iterative developments when there's two nearly-identical types that need to be kept synchronized to any change. Rust gives us traits so we should use them instead of duplicating code. This made it easier to make styling and layout improvements to both instances of the segmented button.
49 lines
1.5 KiB
Rust
49 lines
1.5 KiB
Rust
// Copyright 2022 System76 <info@system76.com>
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// SPDX-License-Identifier: MPL-2.0
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use iced_core::{Background, BorderRadius, Color};
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/// The appearance of a segmented button.
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#[derive(Default, Clone, Copy)]
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pub struct Appearance {
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pub background: Option<Background>,
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pub border_radius: BorderRadius,
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pub border_bottom: Option<(f32, Color)>,
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pub border_end: Option<(f32, Color)>,
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pub border_start: Option<(f32, Color)>,
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pub border_top: Option<(f32, Color)>,
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pub active: ButtonStatusAppearance,
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pub inactive: ButtonStatusAppearance,
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pub hover: ButtonStatusAppearance,
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}
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/// The appearance of a button in the segmented button
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#[derive(Default, Clone, Copy)]
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pub struct ButtonAppearance {
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pub border_radius: BorderRadius,
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pub border_bottom: Option<(f32, Color)>,
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pub border_end: Option<(f32, Color)>,
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pub border_start: Option<(f32, Color)>,
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pub border_top: Option<(f32, Color)>,
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}
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#[derive(Default, Clone, Copy)]
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pub struct ButtonStatusAppearance {
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pub background: Option<Background>,
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pub first: ButtonAppearance,
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pub middle: ButtonAppearance,
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pub last: ButtonAppearance,
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pub text_color: Color,
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}
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/// Defines the [`Appearance`] of a segmented button.
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pub trait StyleSheet {
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/// The supported style of the [`StyleSheet`].
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type Style: Default;
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/// The horizontal [`Appearance`] of the segmented button.
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fn horizontal(&self, style: &Self::Style) -> Appearance;
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/// The vertical [`Appearance`] of the segmented button.
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fn vertical(&self, style: &Self::Style) -> Appearance;
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}
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