binutils-gdb/gdb/unittests
Tom Tromey 9e820dec13 Use a curses pad for source and disassembly windows
This changes the TUI source and disassembly windows to use a curses
pad for their text.  This is an important step toward properly
handling non-ASCII characters, because it makes it easy to scroll
horizontally without needing gdb to also understand multi-byte
character boundaries -- this can be wholly delegated to curses.
Horizontal scrolling is probably also faster now, because no
re-rendering is required.

gdb/ChangeLog
2020-09-27  Tom Tromey  <tom@tromey.com>

	* unittests/tui-selftests.c: Update.
	* tui/tui-winsource.h (struct tui_source_window_base)
	<extra_margin, show_line_number, refresh_pad>: New methods.
	<m_max_length, m_pad>: New members.
	(tui_copy_source_line): Update.
	* tui/tui-winsource.c (tui_copy_source_line): Remove line_no,
	first_col, line_width, ndigits parameters.  Add length.
	(tui_source_window_base::show_source_line): Write to pad.  Line
	number now 0-based.
	(tui_source_window_base::refresh_pad): New method.
	(tui_source_window_base::show_source_content): Write to pad.  Call
	refresh_pad.
	(tui_source_window_base::do_scroll_horizontal): Call refresh_pad,
	not refill.
	(tui_source_window_base::update_exec_info): Call
	show_line_number.
	* tui/tui-source.h (struct tui_source_window) <extra_margin>: New
	method.
	<m_digits>: New member.
	* tui/tui-source.c (tui_source_window::set_contents): Set m_digits
	and m_max_length.
	(tui_source_window::show_line_number): New method.
	* tui/tui-io.h (tui_puts): Fix comment.
	* tui/tui-disasm.c (tui_disasm_window::set_contents): Set
	m_max_length.
2020-09-27 20:30:32 -06:00
..
basic_string_view
optional
array-view-selftests.c
child-path-selftests.c
cli-utils-selftests.c
command-def-selftests.c command-def-selftests.c: detect missing or wrong prefix cmd in subcommands. 2020-05-15 22:17:45 +02:00
common-utils-selftests.c
copy_bitwise-selftests.c
enum-flags-selftests.c Rewrite enum_flags, add unit tests, fix problems 2020-09-14 22:21:07 +01:00
environ-selftests.c
filtered_iterator-selftests.c
format_pieces-selftests.c
function-view-selftests.c
lookup_name_info-selftests.c
main-thread-selftests.c
memory-map-selftests.c Use arrays rather than pointers for global string constants 2020-09-15 08:38:22 -06:00
memrange-selftests.c
mkdir-recursive-selftests.c
observable-selftests.c
offset-type-selftests.c
optional-selftests.c
parse-connection-spec-selftests.c
ptid-selftests.c
rsp-low-selftests.c
scoped_fd-selftests.c
scoped_mmap-selftests.c
scoped_restore-selftests.c
string_view-selftests.c
style-selftests.c
tracepoint-selftests.c
tui-selftests.c Use a curses pad for source and disassembly windows 2020-09-27 20:30:32 -06:00
unpack-selftests.c
utils-selftests.c
vec-utils-selftests.c
xml-utils-selftests.c