From 61d3c14519648517688d11635c52f34e25bde49a Mon Sep 17 00:00:00 2001
From: Sasha Koshka <sashakoshka@tebibyte.media>
Date: Fri, 21 Apr 2023 21:48:38 -0400
Subject: [PATCH] Fixed mouse test

---
 elements/testing/mouse.go | 34 +++++++++++++++++++++++-----------
 1 file changed, 23 insertions(+), 11 deletions(-)

diff --git a/elements/testing/mouse.go b/elements/testing/mouse.go
index fa22b9a..5f4a401 100644
--- a/elements/testing/mouse.go
+++ b/elements/testing/mouse.go
@@ -52,9 +52,10 @@ func (element *Mouse) Draw (destination canvas.Canvas) {
 		bounds.Min.Add(image.Pt(1, bounds.Dy() - 2)),
 		bounds.Min.Add(image.Pt(bounds.Dx() - 2, 1)))
 	if element.pressed {
+		midpoint := bounds.Min.Add(bounds.Max.Sub(bounds.Min).Div(2))
 		shapes.ColorLine (
 			destination, artist.Hex(0x000000FF), 1,
-			bounds.Min, element.lastMousePos)
+			midpoint, element.lastMousePos)
 	}
 }
 
@@ -70,16 +71,27 @@ func (element *Mouse) SetConfig (new tomo.Config) {
 	element.entity.Invalidate()
 }
 
-func (element *Mouse) HandleMouseDown (x, y int, button input.Button) {
+func (element *Mouse) HandleMouseDown (
+	position image.Point,
+	button input.Button,
+	modifiers input.Modifiers,
+) {
 	element.pressed = true
-}
-
-func (element *Mouse) HandleMouseUp (x, y int, button input.Button) {
-	element.pressed = false
-}
-
-func (element *Mouse) HandleMotion (x, y int) {
-	if !element.pressed { return }
-	element.lastMousePos = image.Pt(x, y)
+	element.lastMousePos = position
+	element.entity.Invalidate()
+}
+
+func (element *Mouse) HandleMouseUp (
+	position image.Point,
+	button input.Button,
+	modifiers input.Modifiers,
+) {
+	element.pressed = false
+	element.entity.Invalidate()
+}
+
+func (element *Mouse) HandleMotion (position image.Point) {
+	if !element.pressed { return }
+	element.lastMousePos = position
 	element.entity.Invalidate()
 }