Merge pull request #214 from artursapek/artur/canvas-text

Implement text support in canvas widget

2 files changed, 22 insertions, 0 deletions

diff --git a/core/src/point.rs b/core/src/point.rs
index b9a8149c..b55f5099 100644
--- a/core/src/point.rs
+++ b/core/src/point.rs
@@ -46,3 +46,14 @@ impl std::ops::Add<Vector> for Point {
         }
     }
 }
+
+impl std::ops::Sub<Vector> for Point {
+    type Output = Self;
+
+    fn sub(self, vector: Vector) -> Self {
+        Self {
+            x: self.x - vector.x,
+            y: self.y - vector.y,
+        }
+    }
+}
diff --git a/core/src/vector.rs b/core/src/vector.rs
index 4c1cbfab..a75053a0 100644
--- a/core/src/vector.rs
+++ b/core/src/vector.rs
@@ -32,6 +32,17 @@ where
     }
 }
 
+impl<T> std::ops::Sub for Vector<T>
+where
+    T: std::ops::Sub<Output = T>,
+{
+    type Output = Self;
+
+    fn sub(self, b: Self) -> Self {
+        Self::new(self.x - b.x, self.y - b.y)
+    }
+}
+
 impl<T> Default for Vector<T>
 where
     T: Default,