diff options
Diffstat (limited to '')
| -rw-r--r-- | native/src/input/mouse.rs | 66 | ||||
| -rw-r--r-- | native/src/input/mouse/click.rs | 73 | ||||
| -rw-r--r-- | native/src/widget/text_input.rs | 56 | 
3 files changed, 111 insertions, 84 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 -    } -} diff --git a/native/src/input/mouse/click.rs b/native/src/input/mouse/click.rs new file mode 100644 index 00000000..60ae056b --- /dev/null +++ b/native/src/input/mouse/click.rs @@ -0,0 +1,73 @@ +//! Track mouse clicks. +use crate::Point; +use std::time::Instant; + +/// A mouse click. +#[derive(Debug, Clone, Copy)] +pub struct Click { +    kind: Kind, +    position: Point, +    time: Instant, +} + +/// The kind of mouse click. +#[derive(Debug, Clone, Copy)] +pub enum Kind { +    /// A single click +    Single, + +    /// A double click +    Double, + +    /// A triple click +    Triple, +} + +impl Kind { +    fn next(&self) -> Kind { +        match self { +            Kind::Single => Kind::Double, +            Kind::Double => Kind::Triple, +            Kind::Triple => Kind::Double, +        } +    } +} + +impl Click { +    /// Creates a new [`Click`] with the given position and previous last +    /// [`Click`]. +    /// +    /// [`Click`]: struct.Click.html +    pub fn new(position: Point, previous: Option<Click>) -> Click { +        let time = Instant::now(); + +        let kind = if let Some(previous) = previous { +            if previous.is_consecutive(position, time) { +                previous.kind.next() +            } else { +                Kind::Single +            } +        } else { +            Kind::Single +        }; + +        Click { +            kind, +            position, +            time, +        } +    } + +    /// Returns the [`Kind`] of [`Click`]. +    /// +    /// [`Kind`]: enum.Kind.html +    /// [`Click`]: struct.Click.html +    pub fn kind(&self) -> Kind { +        self.kind +    } + +    fn is_consecutive(&self, new_position: Point, time: Instant) -> bool { +        self.position == new_position +            && time.duration_since(self.time).as_millis() <= 300 +    } +} diff --git a/native/src/widget/text_input.rs b/native/src/widget/text_input.rs index b41bfd6a..c379f0d1 100644 --- a/native/src/widget/text_input.rs +++ b/native/src/widget/text_input.rs @@ -6,7 +6,11 @@  //! [`State`]: struct.State.html  mod cursor;  use crate::{ -    input::{keyboard, mouse, mouse::Interaction, ButtonState}, +    input::{ +        keyboard, +        mouse::{self, click}, +        ButtonState, +    },      layout,      widget::text_input::cursor::Cursor,      Clipboard, Element, Event, Font, Hasher, Layout, Length, Point, Rectangle, @@ -212,22 +216,13 @@ where                      let text_layout = layout.children().next().unwrap();                      let target = cursor_position.x - text_layout.bounds().x; -                    match self.state.mouse.update(cursor_position) { -                        Interaction::DoubleClick(_) => { -                            if self.is_secure { -                                self.state.cursor.select_all(&self.value); -                            } else { -                                let end = self.state.cursor.end(); -                                self.state.cursor.select_range( -                                    self.value.previous_start_of_word(end), -                                    self.value.next_end_of_word(end), -                                ); -                            } -                        } -                        Interaction::TripleClick(_) => { -                            self.state.cursor.select_all(&self.value); -                        } -                        Interaction::Click(_) => { +                    let click = mouse::Click::new( +                        cursor_position, +                        self.state.last_click, +                    ); + +                    match click.kind() { +                        click::Kind::Single => {                              if target > 0.0 {                                  let value = if self.is_secure {                                      self.value.secure() @@ -262,7 +257,23 @@ where                                  self.state.cursor.move_to(0);                              }                          } +                        click::Kind::Double => { +                            if self.is_secure { +                                self.state.cursor.select_all(&self.value); +                            } else { +                                let end = self.state.cursor.end(); +                                self.state.cursor.select_range( +                                    self.value.previous_start_of_word(end), +                                    self.value.next_end_of_word(end), +                                ); +                            } +                        } +                        click::Kind::Triple => { +                            self.state.cursor.select_all(&self.value); +                        }                      } + +                    self.state.last_click = Some(click);                  }                  self.state.is_pressed = is_clicked; @@ -324,7 +335,8 @@ where                      }                      _ => (),                  } -                self.value.insert(self.state.cursor.end().min(self.value.len()), c); +                self.value +                    .insert(self.state.cursor.end().min(self.value.len()), c);                  self.state.cursor.move_right(&self.value);                  let message = (self.on_change)(self.value.to_string()); @@ -347,7 +359,9 @@ where                              self.state.cursor.move_left();                          }                          None => { -                            if self.state.cursor.start().min(self.value.len()) > 0 { +                            if self.state.cursor.start().min(self.value.len()) +                                > 0 +                            {                                  self.state.cursor.move_left();                                  let _ = self                                      .value @@ -634,8 +648,8 @@ pub struct State {      is_focused: bool,      is_pressed: bool,      is_pasting: Option<Value>, +    last_click: Option<mouse::Click>,      cursor: Cursor, -    mouse: crate::input::mouse::State,      // TODO: Add stateful horizontal scrolling offset  } @@ -655,8 +669,8 @@ impl State {              is_focused: true,              is_pressed: false,              is_pasting: None, +            last_click: None,              cursor: Cursor::default(), -            mouse: crate::input::mouse::State::default(),          }      }  | 
