oops
This commit is contained in:
107
:w
107
:w
@@ -1,107 +0,0 @@
|
||||
use crate::{HashMap, Ui, UiRegion, Vec2, WidgetId, util::Id};
|
||||
|
||||
pub trait SenseCtx: 'static {
|
||||
fn cursor_state(&self) -> CursorState;
|
||||
fn window_size(&self) -> Vec2;
|
||||
fn active(&mut self, trigger: &SenseTrigger) -> bool;
|
||||
}
|
||||
|
||||
#[derive(Clone, Copy, PartialEq)]
|
||||
pub enum Sense {
|
||||
PressStart,
|
||||
Pressing,
|
||||
PressEnd,
|
||||
HoverStart,
|
||||
Hovering,
|
||||
HoverEnd,
|
||||
NotHovering,
|
||||
}
|
||||
|
||||
pub struct CursorState {
|
||||
pos: Vec2,
|
||||
exists: bool,
|
||||
primary: ActivationState,
|
||||
}
|
||||
|
||||
#[derive(Debug, Clone, Copy, Default)]
|
||||
pub enum ActivationState {
|
||||
Start,
|
||||
On,
|
||||
End,
|
||||
#[default]
|
||||
Off,
|
||||
}
|
||||
|
||||
pub struct Sensor<Ctx> {
|
||||
pub sense: Sense,
|
||||
pub f: Box<dyn SenseFn<Ctx>>,
|
||||
}
|
||||
|
||||
impl<Ctx: 'static> Clone for SensorGroup<Ctx> {
|
||||
fn clone(&self) -> Self {
|
||||
Self {
|
||||
shape: self.shape.clone(),
|
||||
hover: self.hover.clone(),
|
||||
f: self.f.box_clone(),
|
||||
}
|
||||
}
|
||||
}
|
||||
pub type SensorMap<Ctx> = HashMap<Id, Vec<Sensor<Ctx>>>;
|
||||
pub type ActiveSensors<Ctx> = Vec<SensorGroup<Ctx>>;
|
||||
pub trait SenseFn_<Ctx> = FnMut(&mut Ui<Ctx>, &mut Ctx) + 'static;
|
||||
pub type SenseShape = UiRegion;
|
||||
#[derive(Clone)]
|
||||
pub struct SenseTrigger {
|
||||
pub shape: SenseShape,
|
||||
pub sense: Sense,
|
||||
}
|
||||
pub struct SensorGroup<Ctx> {
|
||||
pub shape: SenseShape,
|
||||
pub hover: ActivationState,
|
||||
pub sensors: Vec<Sensor<Ctx>>,
|
||||
}
|
||||
pub trait SenseFn<Ctx>: SenseFn_<Ctx> {
|
||||
fn box_clone(&self) -> Box<dyn SenseFn<Ctx>>;
|
||||
}
|
||||
impl<F: SenseFn_<Ctx> + Clone, Ctx> SenseFn<Ctx> for F {
|
||||
fn box_clone(&self) -> Box<dyn SenseFn<Ctx>> {
|
||||
Box::new(self.clone())
|
||||
}
|
||||
}
|
||||
|
||||
impl<Ctx> Ui<Ctx> {
|
||||
pub fn add_sensor<W>(&mut self, id: &WidgetId<W>, f: Sensor<Ctx>) {
|
||||
self.sensor_map
|
||||
.entry(id.id.duplicate())
|
||||
.or_default()
|
||||
.push(f);
|
||||
}
|
||||
|
||||
pub fn run_sensors(&mut self, ctx: &mut Ctx, cursor: &CursorState, window_size: Vec2)
|
||||
where
|
||||
Ctx: SenseCtx + 'static,
|
||||
{
|
||||
let mut groups = std::mem::take(&mut self.active_sensors_swap);
|
||||
groups.clone_from(&self.active_sensors);
|
||||
for (hover, sensors) in groups.drain(..).rev() {
|
||||
for mut sensor in sensors {
|
||||
if should_run(sensor.trigger, cursor, hover, window_size) {
|
||||
(sensor.f)(self, ctx);
|
||||
}
|
||||
}
|
||||
}
|
||||
self.active_sensors_swap = groups;
|
||||
}
|
||||
}
|
||||
|
||||
pub fn should_run(
|
||||
trigger: SenseTrigger,
|
||||
cursor: &CursorState,
|
||||
hover: ActivationState,
|
||||
window_size: Vec2,
|
||||
) -> bool {
|
||||
let region = trigger.shape.to_screen(window_size);
|
||||
if !cursor.exists || !region.contains(cursor.pos) {
|
||||
return trigger.sense == Sense::NotHovering;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user