Commit 5d121aec authored by Karl Heuer's avatar Karl Heuer
Browse files

(line_number_display_limit_width): New var.

(decode_mode_spec): Use it instead of hardcoded value.
(syms_of_xdisp): Defvar it.
parent fada05d6
......@@ -488,6 +488,10 @@ int line_number_displayed;
static int line_number_display_limit;
/* line width to consider when repostioning for line number display */
static int line_number_display_limit_width;
/* Number of lines to keep in the message log buffer. t means
infinite. nil means don't log at all. */
......@@ -11346,7 +11350,7 @@ decode_mode_spec (w, c, field_width, precision)
int limit = BUF_BEGV (b);
int limit_byte = BUF_BEGV_BYTE (b);
int position;
int distance = (height * 2 + 30) * 200;
int distance = (height * 2 + 30) * line_number_display_limit_width;
if (startpos - distance > limit)
{
......@@ -11359,7 +11363,7 @@ decode_mode_spec (w, c, field_width, precision)
- (height * 2 + 30),
&position);
/* If we couldn't find the lines we wanted within
200 chars per line,
line_number_display_limit_width chars per line,
give up on line numbers for this window. */
if (position == limit_byte && limit == startpos - distance)
{
......@@ -12042,6 +12046,12 @@ If the buffer is bigger than this, the line number does not appear\n\
in the mode line.");
line_number_display_limit = 1000000;
DEFVAR_INT ("line-number-display-limit-width", &line_number_display_limit_width,
"*Maximum line width (in characters) for line number display.\n\
If the average length of the lines near point is bigger than this, then the\n\
line number may be omitted from the mode line.");
line_number_display_limit_width = 200;
DEFVAR_BOOL ("highlight-nonselected-windows", &highlight_nonselected_windows,
"*Non-nil means highlight region even in nonselected windows.");
highlight_nonselected_windows = 0;
......
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