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Give TextEdit a default width

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This commit is contained in:
Emil Ernerfeldt 2020-10-24 18:44:25 +02:00
parent 4b549a773e
commit ba7f3572a0
2 changed files with 12 additions and 4 deletions
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8
egui/src/style.rs
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@ -57,9 +57,12 @@ pub struct Spacing {
/// Anything clickable should be (at least) this size.
pub interact_size: Vec2, // TODO: rename min_interact_size ?
/// Total width of a slider.
/// Default width of a `Slider`.
pub slider_width: f32, // TODO: rename big_interact_size ?
/// Default width of a `TextEdit`.
pub text_edit_width: f32,
/// Checkboxes, radio button and collapsing headers have an icon at the start.
/// This is the width/height of this icon.
pub icon_width: f32,
@ -232,6 +235,7 @@ impl Default for Spacing {
indent: 25.0,
interact_size: vec2(40.0, 20.0),
slider_width: 140.0,
text_edit_width: 280.0,
icon_width: 16.0,
icon_spacing: 1.0,
tooltip_width: 400.0,
@ -350,6 +354,7 @@ impl Spacing {
indent,
interact_size,
slider_width,
text_edit_width,
icon_width,
icon_spacing,
tooltip_width,
@ -362,6 +367,7 @@ impl Spacing {
.on_hover_text("Minimum size of an interactive widget");
ui.add(Slider::f32(indent, 0.0..=100.0).text("indent"));
ui.add(Slider::f32(slider_width, 0.0..=1000.0).text("slider_width"));
ui.add(Slider::f32(text_edit_width, 0.0..=1000.0).text("text_edit_width"));
ui.add(Slider::f32(icon_width, 0.0..=60.0).text("icon_width"));
ui.add(Slider::f32(icon_spacing, 0.0..=10.0).text("icon_spacing"));
ui.add(Slider::f32(tooltip_width, 0.0..=10.0).text("tooltip_width"));

8
egui/src/widgets/text_edit.rs
View file

@ -18,7 +18,7 @@ pub struct TextEdit<'t> {
text_color: Option<Srgba>,
multiline: bool,
enabled: bool,
desired_width: f32,
desired_width: Option<f32>,
}
impl<'t> TextEdit<'t> {
@ -31,7 +31,7 @@ impl<'t> TextEdit<'t> {
text_color: None,
multiline: true,
enabled: true,
desired_width: f32::INFINITY,
desired_width: None,
}
}
@ -73,7 +73,7 @@ impl<'t> TextEdit<'t> {
/// Set to 0.0 to keep as small as possible
pub fn desired_width(mut self, desired_width: f32) -> Self {
self.desired_width = desired_width;
self.desired_width = Some(desired_width);
self
}
}
@ -91,6 +91,8 @@ impl<'t> Widget for TextEdit<'t> {
desired_width,
} = self;
let desired_width = desired_width.unwrap_or_else(|| ui.style().spacing.text_edit_width);
let id = id.unwrap_or_else(|| ui.make_child_id(id_source));
let mut state = ui.memory().text_edit.get(&id).cloned().unwrap_or_default();