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Add Image::sense to let an image respond to clicks and drags

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This commit is contained in:
Emil Ernerfeldt 2021-05-06 22:10:05 +02:00
parent 03721dbfd8
commit d862ff66ac
1 changed files with 12 additions and 1 deletions
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13
egui/src/widgets/image.rs
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@ -20,6 +20,7 @@ pub struct Image {
size: Vec2, size: Vec2,
bg_fill: Color32, bg_fill: Color32,
tint: Color32, tint: Color32,
sense: Sense,
} }
impl Image { impl Image {
@ -30,6 +31,7 @@ impl Image {
size: size.into(), size: size.into(),
bg_fill: Default::default(), bg_fill: Default::default(),
tint: Color32::WHITE, tint: Color32::WHITE,
sense: Sense::hover(),
} }
} }
@ -50,6 +52,14 @@ impl Image {
self.tint = tint.into(); self.tint = tint.into();
self self
} }
/// Make the image respond to clicks and/or drags.
///
/// Consider using [`ImageButton`] instead, for an on-hover effect.
pub fn sense(mut self, sense: Sense) -> Self {
self.sense = sense;
self
}
} }
impl Image { impl Image {
@ -65,6 +75,7 @@ impl Image {
size: _, size: _,
bg_fill, bg_fill,
tint, tint,
sense: _,
} = self; } = self;
if *bg_fill != Default::default() { if *bg_fill != Default::default() {
@ -84,7 +95,7 @@ impl Image {
impl Widget for Image { impl Widget for Image {
fn ui(self, ui: &mut Ui) -> Response { fn ui(self, ui: &mut Ui) -> Response {
let (rect, response) = ui.allocate_exact_size(self.size, Sense::hover()); let (rect, response) = ui.allocate_exact_size(self.size, self.sense);
self.paint_at(ui, rect); self.paint_at(ui, rect);
response response
} }