Mobile fixes

emigui/src/fonts.rs

@@ -29,8 +29,8 @@ pub struct Fonts {
 impl Fonts {
     pub fn new() -> Fonts {
         let mut sizes = FontSizes::new();
-        sizes.insert(TextStyle::Body, 20.0);
-        sizes.insert(TextStyle::Button, 20.0);
+        sizes.insert(TextStyle::Body, 18.0);
+        sizes.insert(TextStyle::Button, 22.0);
         sizes.insert(TextStyle::Heading, 30.0);
         Fonts::from_sizes(sizes)
     }

emigui/src/layout.rs

@@ -299,6 +299,10 @@ impl Region {
         &self.options
     }
 
+    pub fn data(&self) -> &Arc<Data> {
+        &self.data
+    }
+
     pub fn input(&self) -> &GuiInput {
         self.data.input()
     }
@@ -329,7 +333,7 @@ impl Region {
         );
         let text: String = text.into();
         let id = self.make_child_id(&text);
-        let text_style = TextStyle::Heading;
+        let text_style = TextStyle::Button;
         let font = &self.fonts()[text_style];
         let (text, text_size) = font.layout_multiline(&text, self.width());
         let text_cursor = self.cursor + self.options().button_padding;

emigui/src/math.rs

@@ -154,4 +154,14 @@ pub fn remap_clamp(from: f32, from_min: f32, from_max: f32, to_min: f32, to_max:
     lerp(to_min, to_max, t)
 }
 
+pub fn clamp(x: f32, min: f32, max: f32) -> f32 {
+    if x <= min {
+        min
+    } else if x >= max {
+        max
+    } else {
+        x
+    }
+}
+
 pub const TAU: f32 = 2.0 * std::f32::consts::PI;