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| author | Sean Dewar <seandewar@users.noreply.github.com> | 2022-03-15 11:45:53 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-03-15 11:45:53 +0000 |
| commit | aa35d15a0db8a5a2a0b06aca7b7161c5e35b57b1 (patch) | |
| tree | f7c07956ecba334869147f2447192bcf1c8f8d25 /src/nvim/mouse.c | |
| parent | 9a9b93c48503d5c5a1fa12de66594c77b436bc3c (diff) | |
| parent | 716df377b4bbf1ec64c1115ccc652b5b24797869 (diff) | |
| download | rneovim-aa35d15a0db8a5a2a0b06aca7b7161c5e35b57b1.tar.gz rneovim-aa35d15a0db8a5a2a0b06aca7b7161c5e35b57b1.tar.bz2 rneovim-aa35d15a0db8a5a2a0b06aca7b7161c5e35b57b1.zip | |
Merge pull request #17709 from seandewar/vim-8.2.4559
vim-patch:8.2.{4555,4559,4568,4569}: make `getmousepos()` return the text column
Diffstat (limited to 'src/nvim/mouse.c')
| -rw-r--r-- | src/nvim/mouse.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/nvim/mouse.c b/src/nvim/mouse.c index 5d007fb173..6b27ce9d7b 100644 --- a/src/nvim/mouse.c +++ b/src/nvim/mouse.c @@ -535,6 +535,22 @@ static win_T *mouse_find_grid_win(int *gridp, int *rowp, int *colp) return NULL; } +/// Convert a virtual (screen) column to a character column. +/// The first column is one. +colnr_T vcol2col(win_T *const wp, const linenr_T lnum, const colnr_T vcol) + FUNC_ATTR_NONNULL_ALL FUNC_ATTR_WARN_UNUSED_RESULT +{ + // try to advance to the specified column + char_u *ptr = ml_get_buf(wp->w_buffer, lnum, false); + char_u *const line = ptr; + colnr_T count = 0; + while (count < vcol && *ptr != NUL) { + count += win_lbr_chartabsize(wp, line, ptr, count, NULL); + MB_PTR_ADV(ptr); + } + return (colnr_T)(ptr - line); +} + /// Set UI mouse depending on current mode and 'mouse'. /// /// Emits mouse_on/mouse_off UI event (unless 'mouse' is empty). |