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vim-patch:9.0.0205: cursor in wrong position when inserting after virtual text

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Problem:    Cursor in wrong position when inserting after virtual text. (Ben
            Jackson)
Solution:   Put the cursor after the virtual text, where the text will be
            inserted. (closes vim/vim#10914)

28c9f89571

Co-authored-by: Bram Moolenaar <Bram@vim.org>
This commit is contained in:
Ibby
2023-03-28 01:23:21 +11:00
committed by bfredl
parent c5bf838f8a
commit be273c3a23
4 changed files with 50 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/nvim/charset.c
View File

@@ -1092,7 +1092,7 @@ void getvcol(win_T *wp, pos_T *pos, colnr_T *start, colnr_T *cursor, colnr_T *en
// cursor at end
*cursor = vcol + incr - 1;
} else {
if ((State & MODE_INSERT) == 0 && !on_NUL) {
if (((State & MODE_INSERT) == 0 || !cts.cts_has_right_gravity) && !on_NUL) {
// cursor is after inserted text, unless on the NUL
vcol += cts.cts_cur_text_width;
}

2
src/nvim/plines.c
View File

@@ -325,6 +325,7 @@ void init_chartabsize_arg(chartabsize_T *cts, win_T *wp, linenr_T lnum, colnr_T
cts->cts_ptr = ptr;
cts->cts_cur_text_width = 0;
cts->cts_has_virt_text = false;
cts->cts_has_right_gravity = true;
cts->cts_row = lnum - 1;
if (cts->cts_row >= 0) {
@@ -425,6 +426,7 @@ int win_lbr_chartabsize(chartabsize_T *cts, int *headp)
Decoration decor = get_decor(mark);
if (decor.virt_text_pos == kVTInline) {
cts->cts_cur_text_width += decor.virt_text_width;
cts->cts_has_right_gravity = mt_right(mark);
size += decor.virt_text_width;
if (*s == TAB) {
// tab size changes because of the inserted text

1
src/nvim/plines.h
View File

@@ -14,6 +14,7 @@ typedef struct {
int cts_row;
bool cts_has_virt_text; // true if if a property inserts text
bool cts_has_right_gravity;
int cts_cur_text_width; // width of current inserted text
MarkTreeIter cts_iter[1];
// TODO(bfredl): iterator in to the marktree for scanning virt text

47
test/functional/ui/decorations_spec.lua
View File

@@ -1652,11 +1652,12 @@ bbbbbbb]])
]]}
end)
feed('8l')
it('visual select highlight is correct with virtual text attatched to', function()
insert('foo foo foo foo')
feed('0')
meths.buf_set_extmark(0, ns, 0, 8,
{ virt_text = { { 'virtual text', 'Special' } }, virt_text_pos = 'inline' })
{ virt_text = { { 'virtual text', 'Special' } }, virt_text_pos = 'inline' })
feed('8l')
screen:expect { grid = [[
foo foo {28:virtual text}^foo foo |
@@ -1696,6 +1697,50 @@ bbbbbbb]])
{24:-- VISUAL --} |
]]}
end)
it('cursor position is correct when inserting around a virtual text with right gravity set to false', function()
insert('foo foo foo foo')
meths.buf_set_extmark(0, ns, 0, 8,
{ virt_text = { { 'virtual text', 'Special' } }, virt_text_pos = 'inline', right_gravity = false })
feed('0')
feed('8l')
screen:expect { grid = [[
foo foo {28:virtual text}^foo foo |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('i')
screen:expect { grid = [[
foo foo {28:virtual text}^foo foo |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{24:-- INSERT --} |
]]}
end)
end)
describe('decorations: virtual lines', function()