CopyButton widget

src/ui/mod.rs

@@ -6,6 +6,7 @@ mod settings;
 mod stats;
 mod style;
 mod you;
+mod widgets;
 
 use crate::about::About;
 use crate::error::Error;

src/ui/widgets/copy_button.rs

@@ -0,0 +1,66 @@
+use eframe::{egui, epaint};
+use egui::{Color32, Pos2, Response, Sense, Shape, Ui, Vec2, Widget};
+use epaint::{PathShape, Stroke};
+use tracing::debug;
+
+pub struct CopyButton { }
+
+impl CopyButton {
+    pub fn new() -> CopyButton {
+        CopyButton { }
+    }
+
+    fn paint(ui: &mut Ui, corner: Pos2) {
+        ui.painter().add(Shape::Path(PathShape {
+            points: vec![
+                Pos2 { x: corner.x + 2.0, y: corner.y + 8.0 },
+                Pos2 { x: corner.x + 0.0, y: corner.y + 8.0 },
+                Pos2 { x: corner.x + 0.0, y: corner.y + 0.0 },
+                Pos2 { x: corner.x + 8.0, y: corner.y + 0.0 },
+                Pos2 { x: corner.x + 8.0, y: corner.y + 2.0 },
+            ],
+            closed: false,
+            fill: Color32::TRANSPARENT,
+            stroke: Stroke {
+                width: 1.5,
+                color: Color32::from_rgb(0xb1, 0xa2, 0x96)
+            }
+        }));
+
+        ui.painter().add(Shape::Path(PathShape {
+            points: vec![
+                Pos2 { x: corner.x + 4.0, y: corner.y + 4.0 },
+                Pos2 { x: corner.x + 4.0, y: corner.y + 12.0 },
+                Pos2 { x: corner.x + 12.0, y: corner.y + 12.0 },
+                Pos2 { x: corner.x + 12.0, y: corner.y + 4.0 },
+                Pos2 { x: corner.x + 4.0, y: corner.y + 4.0 },
+            ],
+            closed: true,
+            fill: Color32::TRANSPARENT,
+            stroke: Stroke {
+                width: 1.5,
+                color: Color32::from_rgb(0xb1, 0xa2, 0x96)
+            }
+        }));
+    }
+}
+
+impl Widget for CopyButton {
+    fn ui(self, ui: &mut Ui) -> Response {
+        let padding = ui.spacing().button_padding;
+        let space = Vec2 {
+            x: 12.0 + padding.x * 2.0,
+            y: 12.0 + padding.y * 2.0
+        };
+        let (id, rect) = ui.allocate_space(space);
+        let response = ui.interact(rect, id, Sense::click());
+        let shift = if response.is_pointer_button_down_on() { 2.0 } else { 0.0 };
+        let pos = Pos2 {
+            x: rect.min.x + padding.x + shift,
+            y: rect.min.y + padding.y + shift,
+        };
+        Self::paint(ui, pos);
+
+        response
+    }
+}

src/ui/widgets/mod.rs

@@ -0,0 +1,3 @@
+
+mod copy_button;
+pub use copy_button::CopyButton;