finally usable state stuff ig

src/bin/client/ui/misc.rs

@@ -1,5 +1,3 @@
-use iris::winit::attr::Selector;
-
 use super::*;
 
 pub fn werror(ui: &mut Ui, msg: &str) -> WidgetRef {
@@ -33,27 +31,72 @@ pub fn field_box(field: WidgetRef<TextEdit>, ui: &mut Ui) -> WidgetRef {
         .any()
 }
 
-pub fn submit_button(
-    text: &str,
-    on_submit: impl Fn(&mut Client, &mut Ui) + 'static,
-) -> impl WidgetRet {
-    let color = Color::rgb(0, 200, 0);
-    rect(color)
-        .radius(15)
-        .on(CursorSense::click(), move |ctx| {
-            ctx.widget.get_mut().color = color.darker(0.2);
-            on_submit(ctx.state, ctx.ui);
-        })
-        .on(
-            CursorSense::HoverStart | CursorSense::unclick(),
-            move |ctx| {
-                ctx.widget.get_mut().color = color.brighter(0.1);
-            },
-        )
-        .on(CursorSense::HoverEnd, move |ctx| {
-            ctx.widget.get_mut().color = color;
-        })
-        .height(60)
-        .foreground(wtext(text).size(25).text_align(Align::CENTER))
-        .to_any()
+#[derive(Clone)]
+pub struct Button {
+    color: UiColor,
+    root: WidgetRef,
+    rect: WidgetRef<Rect>,
+    enabled: Handle<bool>,
+}
+
+impl WidgetView for Button {
+    fn view(&self) -> &WidgetRef<Self::Widget> {
+        &self.root
+    }
+}
+
+impl Button {
+    pub fn new(text: &str, color: UiColor, ui: &mut Ui) -> Self {
+        let rect = rect(color).radius(15).add(ui);
+        let enabled = Handle::from(true);
+        let enabled_ = enabled.clone();
+        let enabled__ = enabled.clone();
+        let root = rect
+            .clone()
+            .on(
+                CursorSense::HoverStart | CursorSense::unclick(),
+                move |ctx| {
+                    if !*enabled_.get() {
+                        return;
+                    }
+                    ctx.widget.get_mut().color = color.brighter(0.1);
+                },
+            )
+            .on(CursorSense::HoverEnd, move |ctx| {
+                if !*enabled__.get() {
+                    return;
+                }
+                ctx.widget.get_mut().color = color;
+            })
+            .height(60)
+            .foreground(wtext(text).size(25).text_align(Align::CENTER))
+            .add(ui)
+            .any();
+        let root_ = root.clone();
+        let enabled_ = enabled.clone();
+        rect.clone()
+            .on(CursorSense::click(), move |ctx| {
+                if !*enabled_.get() {
+                    return;
+                }
+                ctx.widget.get_mut().color = color.darker(0.2);
+                ctx.ui.run_event(ctx.state, &root_, Submit, ());
+            })
+            .add(ui);
+        Self {
+            root,
+            rect,
+            color,
+            enabled,
+        }
+    }
+
+    pub fn submit(text: &str, ui: &mut Ui) -> Self {
+        Self::new(text, color::GREEN, ui)
+    }
+
+    pub fn disable(&self) {
+        *self.enabled.get_mut() = false;
+        self.rect.get_mut().color = self.color.darker(0.8);
+    }
 }