diff options
Diffstat (limited to 'src/edit.zig')
| -rw-r--r-- | src/edit.zig | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/src/edit.zig b/src/edit.zig index 3e12f169..a373741c 100644 --- a/src/edit.zig +++ b/src/edit.zig @@ -546,8 +546,19 @@ pub fn enterInsert(p: *Pardes, t: *Text, where: InsertAt, cnt: usize) void { const hi_row = if (b) |bb| bb.hi_row else t.cur_row; const hi_col = if (b) |bb| bb.hi_col else t.cur_col; t.restore_cursor = true; - const gap = modal.nextGrapheme(text, modal.offsetAt(text, .{ .row = @intCast(@max(0, hi_row)), .col = @intCast(@max(0, hi_col)) })); - const gc = modal.positionAt(text, gap); + const hi = modal.offsetAt(text, .{ .row = @intCast(@max(0, hi_row)), .col = @intCast(@max(0, hi_col)) }); + const gap = modal.nextGrapheme(text, hi); + // helix append_mode: a range that reaches the end of the text + // gets a newline after it to append before (a terminal's text + // is not the editor's to grow) + const terminal = t.what == .body and if (t.pane()) |pane| pane.isTerminal() else false; + var now = text; + if (hi < text.len and gap >= text.len and !terminal) { + const grown = std.mem.concat(p.gpa, u8, &.{ text, "\n" }) catch return; + setEditText(p, t, grown); + now = grown; // what setEditText keeps; `text` may be gone + } + const gc = modal.positionAt(now, gap); t.cur_row = @intCast(gc.row); t.cur_col = @intCast(gc.col); // helix append_mode: the range reaches one past its end, which |