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author | 2020-03-24 19:03:17 +0100 | |
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committer | 2020-03-24 19:03:17 +0100 | |
commit | 7cb1452d29ddfdcd29fd7ecc7c96a79ea2681fce (patch) | |
tree | 931f8d02142c1763f51735afac6b3e94b7559d01 /native/src/input/mouse.rs | |
parent | b632dce0daffece3d1d7c7ca9d01f9feb79e2c4c (diff) | |
download | iced-7cb1452d29ddfdcd29fd7ecc7c96a79ea2681fce.tar.gz iced-7cb1452d29ddfdcd29fd7ecc7c96a79ea2681fce.tar.bz2 iced-7cb1452d29ddfdcd29fd7ecc7c96a79ea2681fce.zip |
Convert `mouse::State` into `mouse::Click`
Diffstat (limited to 'native/src/input/mouse.rs')
-rw-r--r-- | native/src/input/mouse.rs | 66 |
1 files changed, 3 insertions, 63 deletions
diff --git a/native/src/input/mouse.rs b/native/src/input/mouse.rs index ca3daeb1..7198b233 100644 --- a/native/src/input/mouse.rs +++ b/native/src/input/mouse.rs @@ -2,68 +2,8 @@ mod button; mod event; -use crate::Point; +pub mod click; + pub use button::Button; +pub use click::Click; pub use event::{Event, ScrollDelta}; -use std::time::{Duration, SystemTime}; - -/// enum to track the type of the last click -#[derive(Debug, Copy, Clone)] -pub enum Interaction { - /// Last Click was a single click - Click(Point), - /// Last Click was a double click - DoubleClick(Point), - /// Last Click was a triple click - TripleClick(Point), -} - -/// Compiler bully -#[derive(Debug, Copy, Clone)] -pub struct State { - last_click: Option<Interaction>, - last_click_timestamp: Option<SystemTime>, -} - -impl Default for State { - fn default() -> Self { - State { - last_click: None, - last_click_timestamp: None, - } - } -} - -impl State { - /// processes left click to check for double/triple clicks - /// return amount of repetitive mouse clicks as enum - pub fn update(&mut self, position: Point) -> Interaction { - self.last_click = match self.last_click { - None => Some(Interaction::Click(position)), - Some(x) => match x { - Interaction::Click(p) if self.process_click(p, position) => { - Some(Interaction::DoubleClick(position)) - } - Interaction::DoubleClick(p) - if self.process_click(p, position) => - { - Some(Interaction::TripleClick(position)) - } - _ => Some(Interaction::Click(position)), - }, - }; - self.last_click_timestamp = Some(SystemTime::now()); - self.last_click.unwrap_or(Interaction::Click(position)) - } - - fn process_click(&self, old_position: Point, new_position: Point) -> bool { - old_position == new_position - && SystemTime::now() - .duration_since( - self.last_click_timestamp.unwrap_or(SystemTime::UNIX_EPOCH), - ) - .unwrap_or(Duration::from_secs(1)) - .as_millis() - <= 500 - } -} |