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patch 8.1.1657: Terminal: screen updates from 'balloonexpr' are not displayed

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Problem:    Terminal: screen updates from 'balloonexpr' are not displayed.
Solution:   Update the screen if needed.  Fix the word position for
            "mousemoved".
This commit is contained in:
Bram Moolenaar
2019-07-09 23:22:15 +02:00
parent e089c3fd69
commit 7ba343e634
6 changed files with 48 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
src/beval.c
View File

@@ -27,10 +27,12 @@ find_word_under_cursor(
win_T **winp, // can be NULL
linenr_T *lnump, // can be NULL
char_u **textp,
int *colp)
int *colp, // column where mouse hovers, can be NULL
int *startcolp) // column where text starts, can be NULL
{
int row = mouserow;
int col = mousecol;
int scol;
win_T *wp;
char_u *lbuf;
linenr_T lnum;
@@ -98,8 +100,8 @@ find_word_under_cursor(
{
// Find the word under the cursor.
++emsg_off;
len = find_ident_at_pos(wp, lnum, (colnr_T)col, &lbuf,
flags);
len = find_ident_at_pos(wp, lnum, (colnr_T)col,
&lbuf, &scol, flags);
--emsg_off;
if (len == 0)
return FAIL;
@@ -112,7 +114,10 @@ find_word_under_cursor(
if (lnump != NULL)
*lnump = lnum;
*textp = lbuf;
if (colp != NULL)
*colp = col;
if (startcolp != NULL)
*startcolp = scol;
return OK;
}
}
@@ -150,7 +155,7 @@ get_beval_info(
#endif
if (find_word_under_cursor(row, col, getword,
FIND_IDENT + FIND_STRING + FIND_EVAL,
winp, lnump, textp, colp) == OK)
winp, lnump, textp, colp, NULL) == OK)
{
#ifdef FEAT_VARTABS
vim_free(beval->vts);
@@ -296,12 +301,10 @@ general_beval_cb(BalloonEval *beval, int state UNUSED)
if (result != NULL && result[0] != NUL)
post_balloon(beval, result, NULL);
# ifdef FEAT_GUI
// The 'balloonexpr' evaluation may show something on the screen
// that requires a screen update.
if (gui.in_use && must_redraw)
if (must_redraw)
redraw_after_callback(FALSE);
# endif
recursive = FALSE;
return;

56
src/normal.c
View File

@@ -2325,6 +2325,7 @@ do_mouse(
ui_may_remove_balloon();
if (p_bevalterm)
{
ch_log(NULL, "setting balloon timer");
profile_setlimit(p_bdlay, &bevalexpr_due);
bevalexpr_due_set = TRUE;
}
@@ -3327,28 +3328,28 @@ find_is_eval_item(
* Find the identifier under or to the right of the cursor.
* "find_type" can have one of three values:
* FIND_IDENT: find an identifier (keyword)
* FIND_STRING: find any non-white string
* FIND_IDENT + FIND_STRING: find any non-white string, identifier preferred.
* FIND_STRING: find any non-white text
* FIND_IDENT + FIND_STRING: find any non-white text, identifier preferred.
* FIND_EVAL: find text useful for C program debugging
*
* There are three steps:
* 1. Search forward for the start of an identifier/string. Doesn't move if
* 1. Search forward for the start of an identifier/text. Doesn't move if
* already on one.
* 2. Search backward for the start of this identifier/string.
* 2. Search backward for the start of this identifier/text.
* This doesn't match the real Vi but I like it a little better and it
* shouldn't bother anyone.
* 3. Search forward to the end of this identifier/string.
* 3. Search forward to the end of this identifier/text.
* When FIND_IDENT isn't defined, we backup until a blank.
*
* Returns the length of the string, or zero if no string is found.
* If a string is found, a pointer to the string is put in "*string". This
* string is not always NUL terminated.
* Returns the length of the text, or zero if no text is found.
* If text is found, a pointer to the text is put in "*text". This
* points into the current buffer line and is not always NUL terminated.
*/
int
find_ident_under_cursor(char_u **string, int find_type)
find_ident_under_cursor(char_u **text, int find_type)
{
return find_ident_at_pos(curwin, curwin->w_cursor.lnum,
curwin->w_cursor.col, string, find_type);
curwin->w_cursor.col, text, NULL, find_type);
}
/*
@@ -3360,33 +3361,34 @@ find_ident_at_pos(
win_T *wp,
linenr_T lnum,
colnr_T startcol,
char_u **string,
char_u **text,
int *textcol, // column where "text" starts, can be NULL
int find_type)
{
char_u *ptr;
int col = 0; /* init to shut up GCC */
int col = 0; // init to shut up GCC
int i;
int this_class = 0;
int prev_class;
int prevcol;
int bn = 0; /* bracket nesting */
int bn = 0; // bracket nesting
/*
* if i == 0: try to find an identifier
* if i == 1: try to find any non-white string
* if i == 1: try to find any non-white text
*/
ptr = ml_get_buf(wp->w_buffer, lnum, FALSE);
for (i = (find_type & FIND_IDENT) ? 0 : 1; i < 2; ++i)
{
/*
* 1. skip to start of identifier/string
* 1. skip to start of identifier/text
*/
col = startcol;
if (has_mbyte)
{
while (ptr[col] != NUL)
{
/* Stop at a ']' to evaluate "a[x]". */
// Stop at a ']' to evaluate "a[x]".
if ((find_type & FIND_EVAL) && ptr[col] == ']')
break;
this_class = mb_get_class(ptr + col);
@@ -3402,11 +3404,11 @@ find_ident_at_pos(
)
++col;
/* When starting on a ']' count it, so that we include the '['. */
// When starting on a ']' count it, so that we include the '['.
bn = ptr[col] == ']';
/*
* 2. Back up to start of identifier/string.
* 2. Back up to start of identifier/text.
*/
if (has_mbyte)
{
@@ -3432,8 +3434,8 @@ find_ident_at_pos(
col = prevcol;
}
/* If we don't want just any old string, or we've found an
* identifier, stop searching. */
// If we don't want just any old text, or we've found an
// identifier, stop searching.
if (this_class > 2)
this_class = 2;
if (!(find_type & FIND_STRING) || this_class == 2)
@@ -3454,8 +3456,8 @@ find_ident_at_pos(
))
--col;
/* If we don't want just any old string, or we've found an
* identifier, stop searching. */
// If we don't want just any old text, or we've found an
// identifier, stop searching.
if (!(find_type & FIND_STRING) || vim_iswordc(ptr[col]))
break;
}
@@ -3464,7 +3466,7 @@ find_ident_at_pos(
if (ptr[col] == NUL || (i == 0
&& (has_mbyte ? this_class != 2 : !vim_iswordc(ptr[col]))))
{
// didn't find an identifier or string
// didn't find an identifier or text
if ((find_type & FIND_NOERROR) == 0)
{
if (find_type & FIND_STRING)
@@ -3475,17 +3477,19 @@ find_ident_at_pos(
return 0;
}
ptr += col;
*string = ptr;
*text = ptr;
if (textcol != NULL)
*textcol = col;
/*
* 3. Find the end if the identifier/string.
* 3. Find the end if the identifier/text.
*/
bn = 0;
startcol -= col;
col = 0;
if (has_mbyte)
{
/* Search for point of changing multibyte character class. */
// Search for point of changing multibyte character class.
this_class = mb_get_class(ptr);
while (ptr[col] != NUL
&& ((i == 0 ? mb_get_class(ptr + col) == this_class

3
src/popupwin.c
View File

@@ -188,7 +188,7 @@ set_mousemoved_columns(win_T *wp, int flags)
int col;
if (find_word_under_cursor(mouse_row, mouse_col, TRUE, flags,
NULL, NULL, &text, &col) == OK)
NULL, NULL, &text, NULL, &col) == OK)
{
wp->w_popup_mouse_mincol = col;
wp->w_popup_mouse_maxcol = col + STRLEN(text) - 1;
@@ -1437,6 +1437,7 @@ check_mouse_moved(win_T *wp, win_T *mouse_wp)
{
typval_T res;
ch_log(NULL, "closing popup %d", wp->w_id);
res.v_type = VAR_NUMBER;
res.vval.v_number = -2;
// Careful: this makes "wp" invalid.

2
src/proto/beval.pro
View File

@@ -1,5 +1,5 @@
/* beval.c */
int find_word_under_cursor(int mouserow, int mousecol, int getword, int flags, win_T **winp, linenr_T *lnump, char_u **textp, int *colp);
int find_word_under_cursor(int mouserow, int mousecol, int getword, int flags, win_T **winp, linenr_T *lnump, char_u **textp, int *colp, int *startcolp);
int get_beval_info(BalloonEval *beval, int getword, win_T **winp, linenr_T *lnump, char_u **textp, int *colp);
void post_balloon(BalloonEval *beval, char_u *mesg, list_T *list);
int can_use_beval(void);

4
src/proto/normal.pro
View File

@@ -7,8 +7,8 @@ void check_visual_highlight(void);
void end_visual_mode(void);
void reset_VIsual_and_resel(void);
void reset_VIsual(void);
int find_ident_under_cursor(char_u **string, int find_type);
int find_ident_at_pos(win_T *wp, linenr_T lnum, colnr_T startcol, char_u **string, int find_type);
int find_ident_under_cursor(char_u **text, int find_type);
int find_ident_at_pos(win_T *wp, linenr_T lnum, colnr_T startcol, char_u **text, int *textcol, int find_type);
void clear_showcmd(void);
int add_to_showcmd(int c);
void add_to_showcmd_c(int c);

2
src/version.c
View File

@@ -777,6 +777,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
1657,
/**/
1656,
/**/