stuff

hui-examples/examples/ui_test_5_input.rs

@@ -34,12 +34,17 @@ ui_main!(
   run: |ui, size, (ref mut counter, image)| {
     Container::default()
       .with_size(size!(100%))
-      .with_align(Alignment::Center)
+      .with_padding(10.)
+      .with_align((Alignment::Center, Alignment::Begin))
       .with_direction(Direction::Horizontal)
       .with_gap(5.)
       .with_background((0.1, 0.1, 0.1))
       .with_wrap(true)
       .with_children(|ui| {
+        Text::new("Number of images:")
+          .with_text_size(24)
+          .add_child(ui);
+        Br.add_child(ui);
         Container::default()
           .with_padding(10.)
           .with_background(color::ORANGE)
@@ -78,11 +83,9 @@ ui_main!(
       })
       .add_root(ui, size);
 
-    ui.process_signals(|sig| {
-      match sig {
-        CounterSignal::Increment => *counter += 1,
-        CounterSignal::Decrement => *counter -= 1,
-      }
+    ui.process_signals(|sig| match sig {
+      CounterSignal::Increment => *counter += 1,
+      CounterSignal::Decrement => *counter -= 1,
     });
   }
 );

hui/Cargo.toml

@@ -22,12 +22,9 @@ glam = "0.25"
 fontdue = "0.8"
 rect_packer = "0.2"
 log = "0.4"
-nz = "0.3"
 document-features = "0.2"
 derive_setters = "0.1"
-#smallvec = "1.13"
 tinyset = "0.4"
-#mopa = "0.2"
 
 [features]
 default = ["builtin_elements", "builtin_font", "pixel_perfect_text"]

hui/src/element/builtin.rs

@@ -1,4 +1,4 @@
-// "The essentials":
+// Layout stuff:
 
 #[cfg(feature = "builtin_container")]
 pub mod container;
@@ -12,7 +12,7 @@ pub mod spacer;
 #[cfg(feature = "builtin_elements")]
 pub mod br;
 
-// "The basics":
+// Basic elements:
 
 #[cfg(feature = "builtin_elements")]
 pub mod text;
@@ -20,9 +20,15 @@ pub mod text;
 #[cfg(feature = "builtin_elements")]
 pub mod image;
 
+// "Extras":
+// (meant to be replaced if needed)
+
 #[cfg(feature = "builtin_elements")]
 pub mod progress_bar;
 
+#[cfg(feature = "builtin_elements")]
+pub mod slider;
+
 // Wrappers:
 
 #[cfg(feature = "builtin_elements")]

hui/src/element/builtin/slider.rs

@@ -0,0 +1,7 @@
+use crate::element::UiElement;
+
+pub struct Slider {
+  pub value: f32,
+}
+
+//TODO

hui/src/signal.rs

@@ -53,3 +53,19 @@ impl SignalStore {
     self.sig.clear();
   }
 }
+
+//TODO this, simplifies handling signals
+
+pub struct SignalTrigger<R: UiSignal + 'static, A = ()>(pub(crate) Box<dyn Fn(A) -> R>);
+
+impl<R: UiSignal + 'static, A> SignalTrigger<R, A> {
+  pub fn new<F: Fn(A) -> R + 'static>(f: F) -> Self {
+    Self(Box::new(f))
+  }
+}
+
+impl<R: UiSignal + 'static, A, T: Fn(A) -> R + 'static> From<T> for SignalTrigger<R, A> {
+  fn from(f: T) -> Self {
+    Self(Box::new(f))
+  }
+}