From 8f4ff4c646988c377218c08c851297e68e860c65 Mon Sep 17 00:00:00 2001
From: Blaž Hrastnik
Date: Tue, 2 Mar 2021 15:44:09 +0900
Subject: editor: We still want to be able to calculate cursor pos.

---
 helix-view/src/editor.rs | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'helix-view')

diff --git a/helix-view/src/editor.rs b/helix-view/src/editor.rs
index c5597a34..c072d76f 100644
--- a/helix-view/src/editor.rs
+++ b/helix-view/src/editor.rs
@@ -74,4 +74,16 @@ impl Editor {
     pub fn view_mut(&mut self) -> &mut View {
         self.tree.get_mut(self.tree.focus)
     }
+
+    pub fn cursor_position(&self) -> Option<helix_core::Position> {
+        const OFFSET: u16 = 7; // 1 diagnostic + 5 linenr + 1 gutter
+        let view = self.view();
+        let cursor = view.doc.selection().cursor();
+        if let Some(mut pos) = view.screen_coords_at_pos(view.doc.text().slice(..), cursor) {
+            pos.col += view.area.x as usize + OFFSET as usize;
+            pos.row += view.area.y as usize;
+            return Some(pos);
+        }
+        None
+    }
 }
-- 
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