feat: add command and keybinds to delete line

CHANGELOG.md

@@ -23,6 +23,7 @@
 - [#2004](https://github.com/lapce/lapce/pull/2004): Add ToggleHistory command
 - [#2033](https://github.com/lapce/lapce/pull/2033): Add setting for double click delay (Currently only works for opening file from the explorer)
 - [#2045](https://github.com/lapce/lapce/pull/2045): Add 'Rename Symbol' option on right-click
+- [#2071](https://github.com/lapce/lapce/pull/2071): Add command and keybinds to delete line
 
 ### Bug Fixes
 - [#1911](https://github.com/lapce/lapce/pull/1911): Fix movement on selections with left/right arrow keys

defaults/keymaps-macos.toml

@@ -81,6 +81,11 @@ key = "meta+right"
 command = "line_end"
 mode = "i"
 
+[[keymaps]]
+key = "meta+shift+k"
+command = "delete_line"
+mode = "i"
+
 [[keymaps]]
 key = "alt+backspace"
 command = "delete_word_backward"

defaults/keymaps-nonmacos.toml

@@ -111,6 +111,11 @@ key = "ctrl+delete"
 command = "delete_word_forward"
 mode = "i"
 
+[[keymaps]]
+key = "shift+delete"
+command = "delete_line"
+mode = "i"
+
 [[keymaps]]
 key = "ctrl+|"
 command = "match_pairs"

lapce-core/src/command.rs

@@ -30,6 +30,8 @@ pub enum EditCommand {
     DeleteBackward,
     #[strum(serialize = "delete_forward")]
     DeleteForward,
+    #[strum(serialize = "delete_line")]
+    DeleteLine,
     #[strum(serialize = "delete_forward_and_insert")]
     DeleteForwardAndInsert,
     #[strum(serialize = "delete_word_and_insert")]

lapce-core/src/editor.rs

@@ -1225,6 +1225,23 @@ impl Editor {
                 cursor.update_selection(buffer, selection);
                 vec![(delta, inval_lines, edits)]
             }
+            DeleteLine => {
+                let selection = cursor.edit_selection(buffer);
+                let (start, end) = format_start_end(
+                    buffer,
+                    selection.min_offset(),
+                    selection.max_offset(),
+                    true,
+                    true,
+                );
+                let selection = Selection::region(start, end);
+                let (delta, inval_lines, edits) =
+                    buffer.edit(&[(&selection, "")], EditType::Delete);
+                let selection =
+                    selection.apply_delta(&delta, true, InsertDrift::Default);
+                cursor.mode = CursorMode::Insert(selection);
+                vec![(delta, inval_lines, edits)]
+            }
             DeleteWordForward => {
                 let selection = match cursor.mode {
                     CursorMode::Normal(_) | CursorMode::Visual { .. } => {