change select_to behavior to just move the caret/front w/o changing the end of the selected range

crates/gpui_elements/src/editable_text/input_element.rs

@@ -344,9 +344,8 @@ impl Element for TextInputElement {
             }
         }
 
-        let has_selection = !selection.is_empty() && !showing_placeholder;
         let is_focused = focus_handle.is_focused(window);
-        if !has_selection && is_focused && cursor_visible {
+        if !showing_placeholder && is_focused && cursor_visible {
             const CURSOR_WIDTH: f32 = 2.0;
             let quad = fill(
                 Bounds::new(

crates/gpui_elements/src/editable_text/shared_state.rs

@@ -472,7 +472,7 @@ impl TextInputStateBase {
     fn select_to(&mut self, caret_pos: usize, cx: &mut impl TextStateNotifier) {
         //cx.emit(CursorTrigger::PauseBlinkingForUserAction);
         let caret_pos = caret_pos.min(self.storage().content_utf8().len());
-        self.selected_range = caret_pos..self.selected_range.start;
+        self.selected_range.start = caret_pos;
         //self.scroll_to_cursor();
         cx.notify_changed();
     }
@@ -532,7 +532,6 @@ impl TextInputStateBase {
         let caret_pos = self
             .storage
             .offset_from_caret(self.caret_pos(), direction, boundary);
-        // TODO: this is borked, its not extending the current selection
         self.select_to(caret_pos, cx);
     }