actually sane sensor handling

src/testing/input.rs

@@ -1,61 +1,44 @@
-use gui::{Sense, SenseCtx, SenseTrigger, Vec2};
+use gui::{CursorState, Vec2};
 use winit::event::WindowEvent;
 
 use crate::testing::Client;
 
 #[derive(Default)]
 pub struct Input {
-    size: Vec2,
     mouse_pos: Vec2,
     mouse_pressed: bool,
-    mouse_just_pressed: bool,
-    mouse_just_released: bool,
-    mouse_in: bool,
+    mouse_exists: bool,
 }
 
 impl Input {
     pub fn event(&mut self, event: &WindowEvent) {
-        self.mouse_just_pressed = false;
-        self.mouse_just_released = false;
         match event {
-            WindowEvent::Resized(size) => {
-                self.size = Vec2::new(size.width as f32, size.height as f32);
-            }
             WindowEvent::CursorMoved { position, .. } => {
                 self.mouse_pos = Vec2::new(position.x as f32, position.y as f32);
-                self.mouse_in = true;
+                self.mouse_exists = true;
             }
             WindowEvent::MouseInput { state, button, .. } => match button {
                 winit::event::MouseButton::Left => {
-                    if state.is_pressed() {
-                        self.mouse_just_pressed = !self.mouse_pressed;
-                        self.mouse_pressed = true;
-                    } else {
-                        self.mouse_just_released = self.mouse_pressed;
-                        self.mouse_pressed = false;
-                    }
+                    self.mouse_pressed = state.is_pressed();
                 }
                 _ => (),
             },
             _ => (),
         }
     }
-    fn active(&mut self, trigger: &SenseTrigger) -> bool {
-        let region = trigger.shape.to_screen(self.size);
-        if !self.mouse_in || !region.contains(self.mouse_pos) {
-            return trigger.sense == Sense::NoHover;
-        }
-        match trigger.sense {
-            Sense::Press => self.mouse_just_pressed,
-            Sense::Held => self.mouse_pressed,
-            Sense::Hover => true,
-            Sense::NoHover => false,
-        }
-    }
 }
 
-impl SenseCtx for Client {
-    fn active(&mut self, trigger: &SenseTrigger) -> bool {
-        self.input.active(trigger)
+impl Client {
+    pub fn window_size(&self) -> Vec2 {
+        let size = self.renderer.window().inner_size();
+        (size.width, size.height).into()
+    }
+
+    pub fn cursor_state(&self) -> CursorState {
+        CursorState {
+            pos: self.input.mouse_pos,
+            exists: self.input.mouse_exists,
+            pressed: self.input.mouse_pressed,
+        }
     }
 }