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patch 8.1.1751: when redrawing popups plines_win() may be called often

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Problem:    When redrawing popups plines_win() may be called often.
Solution:   Pass a cache to mouse_comp_pos().
This commit is contained in:
Bram Moolenaar
2019-07-26 21:01:29 +02:00
parent 8a5c29aee9
commit 9d5ffceb3f
6 changed files with 52 additions and 23 deletions
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15
src/popupwin.c
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@@ -2593,6 +2593,10 @@ may_update_popup_mask(int type)
// Only check which lines are to be updated if not already
// updating all lines.
if (mask == popup_mask_next)
{
int *plines_cache = ALLOC_CLEAR_MULT(int, Rows);
win_T *prev_wp = NULL;
for (line = 0; line < screen_Rows; ++line)
{
int col_done = 0;
@@ -2625,13 +2629,19 @@ may_update_popup_mask(int type)
wp = mouse_find_win(&line_cp, &col_cp, IGNORE_POPUP);
if (wp != NULL)
{
if (wp != prev_wp)
{
vim_memset(plines_cache, 0, sizeof(int) * Rows);
prev_wp = wp;
}
if (line_cp >= wp->w_height)
// In (or below) status line
wp->w_redr_status = TRUE;
// compute the position in the buffer line from the
// position on the screen
else if (mouse_comp_pos(wp, &line_cp, &col_cp,
&lnum))
&lnum, plines_cache))
// past bottom
wp->w_redr_status = TRUE;
else
@@ -2645,6 +2655,9 @@ may_update_popup_mask(int type)
}
}
}
vim_free(plines_cache);
}
}
/*