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Switch to using mouse navigation events instead of other in order to get rid of opaque button id

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This commit is contained in:
Keith Simmons 2022-03-09 15:04:04 -08:00
parent fc36c706d3
commit 6ee0cceb14
7 changed files with 132 additions and 68 deletions
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28
crates/gpui/src/elements/event_handler.rs
View file

@ -3,7 +3,7 @@ use serde_json::json;
use crate::{
geometry::vector::Vector2F, DebugContext, Element, ElementBox, Event, EventContext,
LayoutContext, PaintContext, SizeConstraint,
LayoutContext, NavigationDirection, PaintContext, SizeConstraint,
};
pub struct EventHandler {
@ -11,7 +11,7 @@ pub struct EventHandler {
capture: Option<Box<dyn FnMut(&Event, RectF, &mut EventContext) -> bool>>,
mouse_down: Option<Box<dyn FnMut(&mut EventContext) -> bool>>,
right_mouse_down: Option<Box<dyn FnMut(&mut EventContext) -> bool>>,
other_mouse_down: Option<Box<dyn FnMut(u16, &mut EventContext) -> bool>>,
navigate_mouse_down: Option<Box<dyn FnMut(NavigationDirection, &mut EventContext) -> bool>>,
}
impl EventHandler {
@ -21,7 +21,7 @@ impl EventHandler {
capture: None,
mouse_down: None,
right_mouse_down: None,
other_mouse_down: None,
navigate_mouse_down: None,
}
}
@ -41,11 +41,11 @@ impl EventHandler {
self
}
pub fn on_other_mouse_down<F>(mut self, callback: F) -> Self
pub fn on_navigate_mouse_down<F>(mut self, callback: F) -> Self
where
F: 'static + FnMut(u16, &mut EventContext) -> bool,
F: 'static + FnMut(NavigationDirection, &mut EventContext) -> bool,
{
self.other_mouse_down = Some(Box::new(callback));
self.navigate_mouse_down = Some(Box::new(callback));
self
}
@ -106,7 +106,7 @@ impl Element for EventHandler {
}
}
false
},
}
Event::RightMouseDown { position, .. } => {
if let Some(callback) = self.right_mouse_down.as_mut() {
if bounds.contains_point(*position) {
@ -114,15 +114,19 @@ impl Element for EventHandler {
}
}
false
},
Event::OtherMouseDown { position, button, .. } => {
if let Some(callback) = self.other_mouse_down.as_mut() {
}
Event::NavigateMouseDown {
position,
direction,
..
} => {
if let Some(callback) = self.navigate_mouse_down.as_mut() {
if bounds.contains_point(*position) {
return callback(*button, cx);
return callback(*direction, cx);
}
}
false
},
}
_ => false,
}
}

2
crates/gpui/src/gpui.rs
View file

@ -29,7 +29,7 @@ pub mod keymap;
pub mod platform;
pub use gpui_macros::test;
pub use platform::FontSystem;
pub use platform::{Event, PathPromptOptions, Platform, PromptLevel};
pub use platform::{Event, NavigationDirection, PathPromptOptions, Platform, PromptLevel};
pub use presenter::{
Axis, DebugContext, EventContext, LayoutContext, PaintContext, SizeConstraint, Vector2FExt,
};

2
crates/gpui/src/platform.rs
View file

@ -19,7 +19,7 @@ use crate::{
};
use anyhow::Result;
use async_task::Runnable;
pub use event::Event;
pub use event::{Event, NavigationDirection};
use postage::oneshot;
use std::{
any::Any,

14
crates/gpui/src/platform/event.rs
View file

@ -1,5 +1,11 @@
use crate::{geometry::vector::Vector2F, keymap::Keystroke};
#[derive(Copy, Clone, Debug)]
pub enum NavigationDirection {
Back,
Forward,
}
#[derive(Clone, Debug)]
pub enum Event {
KeyDown {
@ -37,18 +43,18 @@ pub enum Event {
RightMouseUp {
position: Vector2F,
},
OtherMouseDown {
NavigateMouseDown {
position: Vector2F,
button: u16,
direction: NavigationDirection,
ctrl: bool,
alt: bool,
shift: bool,
cmd: bool,
click_count: usize,
},
OtherMouseUp {
NavigateMouseUp {
position: Vector2F,
button: u16,
direction: NavigationDirection,
},
MouseMoved {
position: Vector2F,

40
crates/gpui/src/platform/mac/event.rs
View file

@ -1,4 +1,8 @@
use crate::{geometry::vector::vec2f, keymap::Keystroke, platform::Event};
use crate::{
geometry::vector::vec2f,
keymap::Keystroke,
platform::{Event, NavigationDirection},
};
use cocoa::{
appkit::{NSEvent, NSEventModifierFlags, NSEventType},
base::{id, nil, YES},
@ -146,13 +150,20 @@ impl Event {
),
}),
NSEventType::NSOtherMouseDown => {
let direction = match native_event.buttonNumber() {
3 => NavigationDirection::Back,
4 => NavigationDirection::Forward,
// Other mouse buttons aren't tracked currently
_ => return None,
};
let modifiers = native_event.modifierFlags();
window_height.map(|window_height| Self::OtherMouseDown {
window_height.map(|window_height| Self::NavigateMouseDown {
position: vec2f(
native_event.locationInWindow().x as f32,
window_height - native_event.locationInWindow().y as f32,
),
button: native_event.buttonNumber() as u16,
direction,
ctrl: modifiers.contains(NSEventModifierFlags::NSControlKeyMask),
alt: modifiers.contains(NSEventModifierFlags::NSAlternateKeyMask),
shift: modifiers.contains(NSEventModifierFlags::NSShiftKeyMask),
@ -160,13 +171,22 @@ impl Event {
click_count: native_event.clickCount() as usize,
})
}
NSEventType::NSOtherMouseUp => window_height.map(|window_height| Self::OtherMouseUp {
position: vec2f(
native_event.locationInWindow().x as f32,
window_height - native_event.locationInWindow().y as f32,
),
button: native_event.buttonNumber() as u16,
}),
NSEventType::NSOtherMouseUp => {
let direction = match native_event.buttonNumber() {
3 => NavigationDirection::Back,
4 => NavigationDirection::Forward,
// Other mouse buttons aren't tracked currently
_ => return None,
};
window_height.map(|window_height| Self::NavigateMouseUp {
position: vec2f(
native_event.locationInWindow().x as f32,
window_height - native_event.locationInWindow().y as f32,
),
direction,
})
}
NSEventType::NSLeftMouseDragged => {
window_height.map(|window_height| Self::LeftMouseDragged {
position: vec2f(