diff options
Diffstat (limited to 'src/nvim/move.c')
| -rw-r--r-- | src/nvim/move.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/nvim/move.c b/src/nvim/move.c index 9e0662c141..481746881b 100644 --- a/src/nvim/move.c +++ b/src/nvim/move.c @@ -22,12 +22,14 @@ #include "nvim/drawscreen.h" #include "nvim/edit.h" #include "nvim/eval.h" +#include "nvim/eval/typval.h" #include "nvim/fold.h" #include "nvim/getchar.h" #include "nvim/grid.h" #include "nvim/highlight.h" #include "nvim/mbyte.h" #include "nvim/memline.h" +#include "nvim/mouse.h" #include "nvim/move.h" #include "nvim/option.h" #include "nvim/plines.h" @@ -1004,6 +1006,36 @@ void f_screenpos(typval_T *argvars, typval_T *rettv, EvalFuncData fptr) tv_dict_add_nr(dict, S_LEN("endcol"), ecol); } +/// "virtcol2col({winid}, {lnum}, {col})" function +void f_virtcol2col(typval_T *argvars, typval_T *rettv, EvalFuncData fptr) +{ + rettv->vval.v_number = -1; + + if (tv_check_for_number_arg(argvars, 0) == FAIL + || tv_check_for_number_arg(argvars, 1) == FAIL + || tv_check_for_number_arg(argvars, 2) == FAIL) { + return; + } + + win_T *wp = find_win_by_nr_or_id(&argvars[0]); + if (wp == NULL) { + return; + } + + bool error = false; + linenr_T lnum = (linenr_T)tv_get_number_chk(&argvars[1], &error); + if (error || lnum < 0 || lnum > wp->w_buffer->b_ml.ml_line_count) { + return; + } + + int screencol = (int)tv_get_number_chk(&argvars[2], &error); + if (error || screencol < 0) { + return; + } + + rettv->vval.v_number = vcol2col(wp, lnum, screencol); +} + /// Scroll the current window down by "line_count" logical lines. "CTRL-Y" /// /// @param line_count number of lines to scroll |