make shaping a const

src/core/text/build.rs

@@ -59,13 +59,7 @@ impl TextBuilderOutput for TextOutput {
             builder.attrs.line_height,
         ));
         let font_system = &mut ui.data.text.font_system;
-        buf.set_text(
-            font_system,
-            &builder.content,
-            &Attrs::new(),
-            Shaping::Advanced,
-            None,
-        );
+        buf.set_text(font_system, &builder.content, &Attrs::new(), SHAPING, None);
         let mut text = Text {
             content: builder.content.into(),
             view: TextView::new(buf, builder.attrs),
@@ -90,13 +84,8 @@ impl TextBuilderOutput for TextEditOutput {
             cursor: None,
         };
         let font_system = &mut ui.data.text.font_system;
-        text.buf.set_text(
-            font_system,
-            &builder.content,
-            &Attrs::new(),
-            Shaping::Advanced,
-            None,
-        );
+        text.buf
+            .set_text(font_system, &builder.content, &Attrs::new(), SHAPING, None);
         builder.attrs.apply(font_system, &mut text.buf, None);
         text
     }