migrations/egui
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Refactor: break out Layout to own struct/file

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This commit is contained in:
Emil Ernerfeldt
2020-05-13 21:36:15 +02:00
parent b8675ad67f
commit d4204f03c0
10 changed files with 173 additions and 95 deletions
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27
emigui/src/examples/app.rs
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@@ -445,22 +445,27 @@ use crate::layout::*;
#[serde(default)]
struct LayoutExample {
dir: Direction,
align: Align,
align: Option<Align>, // None == jusitifed
}
impl Default for LayoutExample {
fn default() -> Self {
Self {
dir: Direction::Vertical,
align: Align::Min,
align: Some(Align::Center),
}
}
}
impl LayoutExample {
pub fn ui(&mut self, ui: &mut Ui) {
ui.set_direction(self.dir);
ui.set_align(self.align);
Resize::default()
.default_size(vec2(200.0, 200.0))
.show(ui, |ui| self.contents_ui(ui));
}
pub fn contents_ui(&mut self, ui: &mut Ui) {
ui.set_layout(Layout::from_dir_align(self.dir, self.align));
ui.add(label!("Available space: {:?}", ui.available().size()));
if ui.add(Button::new("Reset")).clicked {
@@ -481,19 +486,27 @@ impl LayoutExample {
}
ui.add(Separator::new());
ui.add(label!("Align:"));
for &align in &[Align::Min, Align::Center, Align::Max, Align::Justified] {
for &align in &[Align::Min, Align::Center, Align::Max] {
if ui
.add(RadioButton::new(
self.align == align,
self.align == Some(align),
format!("{:?}", align),
))
.clicked
{
self.align = align;
self.align = Some(align);
}
}
if ui
.add(RadioButton::new(self.align == None, "Justified"))
.tooltip_text("Try to fill full width/heigth (e.g. buttons)")
.clicked
{
self.align = None;
}
}
}