diff options
Diffstat (limited to 'helix-core')
| -rw-r--r-- | helix-core/src/position.rs | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/helix-core/src/position.rs b/helix-core/src/position.rs index c3233a34..3902b4d4 100644 --- a/helix-core/src/position.rs +++ b/helix-core/src/position.rs @@ -317,10 +317,11 @@ pub fn char_idx_at_visual_offset<'a>( text_fmt: &TextFormat, annotations: &TextAnnotations, ) -> (usize, usize) { + let mut pos = anchor; // convert row relative to visual line containing anchor to row relative to a block containing anchor (anchor may change) loop { let (visual_pos_in_block, block_char_offset) = - visual_offset_from_block(text, anchor, anchor, text_fmt, annotations); + visual_offset_from_block(text, anchor, pos, text_fmt, annotations); row_offset += visual_pos_in_block.row as isize; anchor = block_char_offset; if row_offset >= 0 { @@ -332,10 +333,10 @@ pub fn char_idx_at_visual_offset<'a>( break; } // the row_offset is negative so we need to look at the previous block - // set the anchor to the last char before the current block - // this char index is also always a line earlier so increase the row_offset by 1 + // set the anchor to the last char before the current block so that we can compute + // the distance of this block from the start of the previous block + pos = anchor; anchor -= 1; - row_offset += 1; } char_idx_at_visual_block_offset( |