aboutsummaryrefslogtreecommitdiff
path: root/gdb/tui/tui-winsource.h
diff options
context:
space:
mode:
authorTom Tromey <tom@tromey.com>2019-07-11 17:06:00 -0600
committerTom Tromey <tom@tromey.com>2019-12-01 11:59:23 -0700
commitd1da6b01608841c846aa75209248e276f49e1587 (patch)
treee3a2f0b33cacf71c077a015f2647690086e70ef9 /gdb/tui/tui-winsource.h
parent489dbda6a8d6d54bbc349c7048553fc5f791cb41 (diff)
downloadgdb-d1da6b01608841c846aa75209248e276f49e1587.zip
gdb-d1da6b01608841c846aa75209248e276f49e1587.tar.gz
gdb-d1da6b01608841c846aa75209248e276f49e1587.tar.bz2
Allow using less horizontal space in TUI source window
The source window currently uses a field width of 6 for line numbers, and it further aligns to the next tab stop. This seemed a bit wasteful of horizontal space to me, so I changed that in an earlier patch. However, that change wasn't universally popular. This patch instead adds the option to use less horizontal space in the TUI source window. gdb/ChangeLog 2019-12-01 Tom Tromey <tom@tromey.com> * tui/tui-winsource.h (tui_copy_source_line): Add "ndigits" parameter. * tui/tui-winsource.c (tui_copy_source_line): Add "ndigits" parameter. * tui/tui-win.h (compact_source): Declare. * tui/tui-win.c (compact_source): New global. (tui_set_compact_source, tui_show_compact_source): New functions. (_initialize_tui_win): Add "compact-source" setting. * tui/tui-source.c (tui_source_window::set_contents): Handle compact_source setting. * tui/tui-disasm.c (tui_disasm_window::set_contents): Update. * NEWS: Document new setting. gdb/doc/ChangeLog 2019-12-01 Tom Tromey <tom@tromey.com> * gdb.texinfo (TUI Configuration): Document new setting. Change-Id: I46ce9a68b12c9c79332d510f9c14b3c84b7efadd
Diffstat (limited to 'gdb/tui/tui-winsource.h')
-rw-r--r--gdb/tui/tui-winsource.h10
1 files changed, 7 insertions, 3 deletions
diff --git a/gdb/tui/tui-winsource.h b/gdb/tui/tui-winsource.h
index 7c3c626..8b96200 100644
--- a/gdb/tui/tui-winsource.h
+++ b/gdb/tui/tui-winsource.h
@@ -238,12 +238,16 @@ extern void tui_update_source_windows_with_line (struct symtab *,
/* Extract some source text from PTR. LINE_NO is the line number. If
it is positive, it is printed at the start of the line. FIRST_COL
is the first column to extract, and LINE_WIDTH is the number of
- characters to display. Returns a string holding the desired text.
- PTR is updated to point to the start of the next line. */
+ characters to display. NDIGITS is used to format the line number
+ (if it is positive). If NDIGITS is greater than 0, then that many
+ digits are used; otherwise the line number is formatted with 6
+ digits and the text is aligned to the next tab stop. Returns a
+ string holding the desired text. PTR is updated to point to the
+ start of the next line. */
extern std::string tui_copy_source_line (const char **ptr,
int line_no, int first_col,
- int line_width);
+ int line_width, int ndigits);
/* Constant definitions. */
#define SCROLL_THRESHOLD 2 /* Threshold for lazy scroll. */