From 5586034d6626e013cdd718aca1c4f19f6a060ff3 Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Wed, 29 Apr 2020 03:23:27 +0200
Subject: Display crosshair cursor in `bezier_tool` example

---
 examples/bezier_tool/src/main.rs | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

(limited to 'examples')

diff --git a/examples/bezier_tool/src/main.rs b/examples/bezier_tool/src/main.rs
index 2112f662..8c9ebd75 100644
--- a/examples/bezier_tool/src/main.rs
+++ b/examples/bezier_tool/src/main.rs
@@ -70,7 +70,8 @@ impl Sandbox for Example {
 mod bezier {
     use iced::{
         canvas::{self, Canvas, Event, Frame, Geometry, Path, Stroke},
-        mouse, ButtonState, Element, Length, Point, Rectangle, Size,
+        mouse, ButtonState, Element, Length, MouseCursor, Point, Rectangle,
+        Size,
     };
 
     #[derive(Default)]
@@ -106,8 +107,6 @@ mod bezier {
 
     impl<'a> canvas::Program<Curve> for Bezier<'a> {
         fn update(&mut self, event: Event, bounds: Size) -> Option<Curve> {
-            let bounds = Rectangle::new(Point::ORIGIN, bounds);
-
             match event {
                 Event::Mouse(mouse_event) => match mouse_event {
                     mouse::Event::CursorMoved { x, y } => {
@@ -118,7 +117,9 @@ mod bezier {
                     mouse::Event::Input {
                         button: mouse::Button::Left,
                         state: ButtonState::Pressed,
-                    } if bounds.contains(self.state.cursor_position) => {
+                    } if Rectangle::with_size(bounds)
+                        .contains(self.state.cursor_position) =>
+                    {
                         match self.state.pending {
                             None => {
                                 self.state.pending = Some(Pending::One {
@@ -169,6 +170,15 @@ mod bezier {
                 vec![content]
             }
         }
+
+        fn mouse_cursor(&self, bounds: Size) -> MouseCursor {
+            if Rectangle::with_size(bounds).contains(self.state.cursor_position)
+            {
+                MouseCursor::Crosshair
+            } else {
+                MouseCursor::default()
+            }
+        }
     }
 
     #[derive(Debug, Clone, Copy)]
-- 
cgit