Added selecting and dragging line selection

curlpipe · Oct 11, 2024 · c07671e · c07671e
1 parent c7eec0c
commit c07671e
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/kaolinite/src/document.rs b/kaolinite/src/document.rs
@@ -839,7 +839,7 @@ impl Document {
     /// Select a line at a location
     pub fn select_line_at(&mut self, y: usize) {
         self.move_to(&Loc { x: 0, y });
-        self.select_to(&Loc { x: self.line(y).unwrap_or_default().chars().count(), y });
+        self.select_to(&Loc { x: 0, y: y + 1 });
     }
 
     /// Brings the cursor into the viewport so it can be seen

diff --git a/src/editor/mouse.rs b/src/editor/mouse.rs
@@ -88,6 +88,13 @@ impl Editor {
                 }
                 MouseLocation::Tabs(_) | MouseLocation::Out => (),
             },
+            MouseEventKind::Drag(MouseButton::Right) => match self.find_mouse_location(event) {
+                MouseLocation::File(mut loc) => {
+                    loc.x = self.doc_mut().character_idx(&loc);
+                    self.doc_mut().select_to_y(loc.y);
+                }
+                MouseLocation::Tabs(_) | MouseLocation::Out => (),
+            },
             // Mouse scroll behaviour
             MouseEventKind::ScrollDown | MouseEventKind::ScrollUp => {
                 if let MouseLocation::File(_) = self.find_mouse_location(event) {