From 3f968b8c876b7c2351232856887fb9c3e3db3130 Mon Sep 17 00:00:00 2001 From: Héctor Ramón Jiménez Date: Thu, 12 Nov 2020 00:09:52 +0100 Subject: Make `Widget::on_event` return an `event::Status` --- graphics/src/widget/canvas.rs | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'graphics/src/widget/canvas.rs') diff --git a/graphics/src/widget/canvas.rs b/graphics/src/widget/canvas.rs index 73778d16..4478bca8 100644 --- a/graphics/src/widget/canvas.rs +++ b/graphics/src/widget/canvas.rs @@ -7,9 +7,11 @@ //! [`Canvas`]: struct.Canvas.html //! [`Frame`]: struct.Frame.html use crate::{Backend, Defaults, Primitive, Renderer}; +use iced_native::layout; +use iced_native::mouse; use iced_native::{ - layout, mouse, Clipboard, Element, Hasher, Layout, Length, Point, - Rectangle, Size, Vector, Widget, + Clipboard, Element, Hasher, Layout, Length, Point, Rectangle, Size, Vector, + Widget, }; use std::hash::Hash; use std::marker::PhantomData; @@ -166,7 +168,7 @@ where messages: &mut Vec, _renderer: &Renderer, _clipboard: Option<&dyn Clipboard>, - ) { + ) -> event::Status { let bounds = layout.bounds(); let canvas_event = match event { @@ -188,6 +190,8 @@ where messages.push(message); } } + + event::Status::Ignored } fn draw( -- cgit From 3aca1771329cf7845cbc6c98e536cfb6c0e7c3ff Mon Sep 17 00:00:00 2001 From: Héctor Ramón Jiménez Date: Thu, 12 Nov 2020 01:24:59 +0100 Subject: Implement event capturing for `Canvas` --- graphics/src/widget/canvas.rs | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'graphics/src/widget/canvas.rs') diff --git a/graphics/src/widget/canvas.rs b/graphics/src/widget/canvas.rs index 4478bca8..ae0d87a4 100644 --- a/graphics/src/widget/canvas.rs +++ b/graphics/src/widget/canvas.rs @@ -16,11 +16,11 @@ use iced_native::{ use std::hash::Hash; use std::marker::PhantomData; +pub mod event; pub mod path; mod cache; mod cursor; -mod event; mod fill; mod frame; mod geometry; @@ -184,11 +184,14 @@ where let cursor = Cursor::from_window_position(cursor_position); if let Some(canvas_event) = canvas_event { - if let Some(message) = - self.program.update(canvas_event, bounds, cursor) - { + let (event_status, message) = + self.program.update(canvas_event, bounds, cursor); + + if let Some(message) = message { messages.push(message); } + + return event_status; } event::Status::Ignored -- cgit