More text improvements, performance enhancements, input handling, text selection, wl cursors

lib/ui/src/window.rs

@@ -200,7 +200,7 @@ impl WindowUpdate {
         self
     }
 
-    pub(crate) fn apply_to(&self, spec: &mut WindowSpec) {
+    pub fn apply_to(&self, spec: &mut WindowSpec) {
         if let Some(title) = &self.title {
             spec.title = title.clone();
         }