Patch 8.2.0857

[Bram Moolenaar]

Patch 8.2.0857
Problem: GTK cell height can be a pixel too much.
Solution: Subtract 3 instead of 1 when rounding. (closes #6168)
Files: src/gui_gtk_x11.c


*** ../vim-8.2.0856/src/gui_gtk_x11.c 2020-05-30 19:52:42.270340843 +0200
--- src/gui_gtk_x11.c 2020-05-31 13:52:45.492253249 +0200
***************
*** 4711,4717 ****

pango_font_metrics_unref(metrics);

! gui.char_height = (ascent + descent + PANGO_SCALE - 1) / PANGO_SCALE
+ p_linespace;
// LINTED: avoid warning: bitwise operation on signed value
gui.char_ascent = PANGO_PIXELS(ascent + p_linespace * PANGO_SCALE / 2);
--- 4711,4718 ----

pango_font_metrics_unref(metrics);

! // Round up, but not when the value is very close (e.g. 15.0009).
! gui.char_height = (ascent + descent + PANGO_SCALE - 3) / PANGO_SCALE
+ p_linespace;
// LINTED: avoid warning: bitwise operation on signed value
gui.char_ascent = PANGO_PIXELS(ascent + p_linespace * PANGO_SCALE / 2);
*** ../vim-8.2.0856/src/version.c 2020-05-31 13:09:43.894293957 +0200
--- src/version.c 2020-05-31 13:52:12.904389429 +0200
***************
*** 748,749 ****
--- 748,751 ----
{ /* Add new patch number below this line */
+ /**/
+ 857,
/**/

--
hundred-and-one symptoms of being an internet addict:
226. You sit down at the computer right after dinner and your spouse
says "See you in the morning."

/// Bram Moolenaar -- Br...@Moolenaar.net -- http://www.Moolenaar.net \\\
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