migrations/egui
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Grid support

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This commit is contained in:
Emil Ernerfeldt
2023-04-25 21:27:26 +02:00
parent e714b33940
commit 7b26f3b79f
2 changed files with 255 additions and 17 deletions
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68
examples/dock/src/main.rs
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@@ -1,6 +1,6 @@
#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")] // hide console window on Windows in release
use eframe::egui;
use eframe::egui::{self, Style};
use egui::Color32;
use egui_extras::dock;
@@ -57,9 +57,54 @@ impl View {
}
}
#[derive(Default)]
struct DockBehavior {
simplification_options: dock::SimplificationOptions,
tab_bar_height: f32,
gap_width: f32,
}
impl Default for DockBehavior {
fn default() -> Self {
Self {
simplification_options: Default::default(),
tab_bar_height: 20.0,
gap_width: 2.0,
}
}
}
impl DockBehavior {
fn ui(&mut self, ui: &mut egui::Ui) {
let Self {
simplification_options,
tab_bar_height,
gap_width,
} = self;
egui::Grid::new("behavior_ui")
.num_columns(2)
.show(ui, |ui| {
ui.label("All leaves must have tabs:");
ui.checkbox(&mut simplification_options.all_leaves_must_have_tabs, "");
ui.end_row();
ui.label("Tab bar height:");
ui.add(
egui::DragValue::new(tab_bar_height)
.clamp_range(0.0..=100.0)
.speed(1.0),
);
ui.end_row();
ui.label("Gap width:");
ui.add(
egui::DragValue::new(gap_width)
.clamp_range(0.0..=20.0)
.speed(1.0),
);
ui.end_row();
});
}
}
impl dock::Behavior<View> for DockBehavior {
@@ -76,6 +121,17 @@ impl dock::Behavior<View> for DockBehavior {
view.title.clone().into()
}
// ---
// Settings:
fn tab_bar_height(&self, _style: &Style) -> f32 {
self.tab_bar_height
}
fn gap_width(&self, _style: &Style) -> f32 {
self.gap_width
}
fn simplification_options(&self) -> dock::SimplificationOptions {
self.simplification_options
}
@@ -132,13 +188,7 @@ impl eframe::App for MyApp {
if ui.button("Reset").clicked() {
*self = Default::default();
}
ui.checkbox(
&mut self
.behavior
.simplification_options
.all_leaves_must_have_tabs,
"All views have tabs",
);
self.behavior.ui(ui);
ui.separator();
tree_ui(ui, &mut self.behavior, &mut self.dock.nodes, self.dock.root);