111 lines
4.5 KiB
Rust
111 lines
4.5 KiB
Rust
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use egui::Color32;
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use egui_extras::{Size, StripBuilder};
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/// Shows off a table with dynamic layout
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#[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))]
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#[derive(Default)]
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pub struct StripDemo {}
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impl super::Demo for StripDemo {
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fn name(&self) -> &'static str {
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"▣ Strip Demo"
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}
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fn show(&mut self, ctx: &egui::Context, open: &mut bool) {
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egui::Window::new(self.name())
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.open(open)
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.resizable(true)
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.default_width(400.0)
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.show(ctx, |ui| {
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use super::View as _;
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self.ui(ui);
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});
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}
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}
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impl super::View for StripDemo {
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fn ui(&mut self, ui: &mut egui::Ui) {
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StripBuilder::new(ui)
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.size(Size::Absolute(50.0))
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.size(Size::Remainder)
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.size(Size::RelativeMinimum {
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relative: 0.5,
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minimum: 60.0,
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})
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.size(Size::Absolute(10.0))
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.vertical(|mut strip| {
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strip.cell_clip(|ui| {
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ui.painter()
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.rect_filled(ui.available_rect_before_wrap(), 0.0, Color32::BLUE);
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ui.label("Full width and 50px height");
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});
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strip.strip(|builder| {
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builder.sizes(Size::Remainder, 2).horizontal(|mut strip| {
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strip.cell_clip(|ui| {
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ui.painter().rect_filled(
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ui.available_rect_before_wrap(),
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0.0,
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Color32::RED,
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);
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ui.label("remaining height and 50% of the width");
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});
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strip.strip(|builder| {
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builder.sizes(Size::Remainder, 3).vertical(|mut strip| {
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strip.empty();
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strip.cell_clip(|ui| {
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ui.painter().rect_filled(
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ui.available_rect_before_wrap(),
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0.0,
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Color32::YELLOW,
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);
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ui.label("one third of the box left of me but same width");
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});
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});
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});
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});
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});
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strip.strip(|builder| {
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builder
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.size(Size::Remainder)
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.size(Size::Absolute(60.0))
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.size(Size::Remainder)
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.size(Size::Absolute(70.0))
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.horizontal(|mut strip| {
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strip.empty();
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strip.strip(|builder| {
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builder
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.size(Size::Remainder)
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.size(Size::Absolute(60.0))
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.size(Size::Remainder)
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.vertical(|mut strip| {
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strip.empty();
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strip.cell_clip(|ui| {
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ui.painter().rect_filled(
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ui.available_rect_before_wrap(),
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0.0,
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Color32::GOLD,
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);
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ui.label("60x60");
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});
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});
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});
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strip.empty();
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strip.cell_clip(|ui| {
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ui.painter().rect_filled(
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ui.available_rect_before_wrap(),
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0.0,
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Color32::GREEN,
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);
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ui.label("height: half the available - at least 60px, width: 70px");
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});
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});
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});
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strip.cell_clip(|ui| {
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ui.vertical_centered(|ui| {
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ui.add(crate::__egui_github_link_file!());
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});
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});
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});
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}
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}
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