Introduce tui_data_window::erase_data_content method

This changes tui_erase_data_content to be a method on tui_data_window,
allowing for the removal of some uses of the TUI_DATA_WIN global.

gdb/ChangeLog
2019-07-17  Tom Tromey  <tom@tromey.com>

	* tui/tui-windata.h (tui_erase_data_content): Don't declare.
	* tui/tui-windata.c (tui_data_window::erase_data_content): Rename
	from tui_erase_data_content.
	(tui_data_window::display_all_data)
	(tui_data_window::refresh_all)
	(tui_data_window::do_scroll_vertical): Update.
	* tui/tui-regs.c (tui_show_registers): Update.
	* tui/tui-data.h (struct tui_data_window) <erase_data_content>:
	New method.
This commit is contained in:
Tom Tromey 2019-06-26 16:07:45 -06:00
parent b4094625d8
commit f76d8b19e8
5 changed files with 26 additions and 17 deletions

View File

@ -1,3 +1,15 @@
2019-07-17 Tom Tromey <tom@tromey.com>
* tui/tui-windata.h (tui_erase_data_content): Don't declare.
* tui/tui-windata.c (tui_data_window::erase_data_content): Rename
from tui_erase_data_content.
(tui_data_window::display_all_data)
(tui_data_window::refresh_all)
(tui_data_window::do_scroll_vertical): Update.
* tui/tui-regs.c (tui_show_registers): Update.
* tui/tui-data.h (struct tui_data_window) <erase_data_content>:
New method.
2019-07-17 Tom Tromey <tom@tromey.com>
* tui/tui-windata.h (tui_delete_data_content_windows): Don't

View File

@ -511,6 +511,8 @@ struct tui_data_window : public tui_win_info
done when the data window is scrolled. */
void delete_data_content_windows ();
void erase_data_content (const char *prompt);
protected:
void do_scroll_vertical (int num_to_scroll) override;

View File

@ -146,7 +146,7 @@ tui_show_registers (struct reggroup *group)
if (ret == TUI_FAILURE)
{
TUI_DATA_WIN->current_group = 0;
tui_erase_data_content (NO_REGS_STRING);
TUI_DATA_WIN->erase_data_content (NO_REGS_STRING);
}
else
{

View File

@ -71,25 +71,22 @@ tui_data_window::delete_data_content_windows ()
void
tui_erase_data_content (const char *prompt)
tui_data_window::erase_data_content (const char *prompt)
{
werase (TUI_DATA_WIN->handle);
tui_check_and_display_highlight_if_needed (TUI_DATA_WIN);
werase (handle);
tui_check_and_display_highlight_if_needed (this);
if (prompt != NULL)
{
int half_width = (TUI_DATA_WIN->width - 2) / 2;
int half_width = (width - 2) / 2;
int x_pos;
if (strlen (prompt) >= half_width)
x_pos = 1;
else
x_pos = half_width - strlen (prompt);
mvwaddstr (TUI_DATA_WIN->handle,
(TUI_DATA_WIN->height / 2),
x_pos,
(char *) prompt);
mvwaddstr (handle, (height / 2), x_pos, (char *) prompt);
}
wrefresh (TUI_DATA_WIN->handle);
wrefresh (handle);
}
/* See tui-data.h. */
@ -98,10 +95,10 @@ void
tui_data_window::display_all_data ()
{
if (regs_content.empty ())
tui_erase_data_content (NO_DATA_STRING);
erase_data_content (NO_DATA_STRING);
else
{
tui_erase_data_content (NULL);
erase_data_content (NULL);
delete_data_content_windows ();
tui_check_and_display_highlight_if_needed (this);
tui_display_registers_from (0);
@ -113,7 +110,7 @@ tui_data_window::display_all_data ()
void
tui_data_window::refresh_all ()
{
tui_erase_data_content (NULL);
erase_data_content (NULL);
if (!regs_content.empty ())
{
int first_element = first_data_item_displayed ();
@ -127,7 +124,7 @@ tui_data_window::refresh_all ()
if (first_line >= 0)
{
tui_erase_data_content (NULL);
erase_data_content (NULL);
tui_display_registers_from_line (first_line);
}
}
@ -153,7 +150,7 @@ tui_data_window::do_scroll_vertical (int num_to_scroll)
if (first_line >= 0)
{
first_line += num_to_scroll;
tui_erase_data_content (NULL);
erase_data_content (NULL);
delete_data_content_windows ();
tui_display_registers_from_line (first_line);
}

View File

@ -24,6 +24,4 @@
#include "tui/tui-data.h"
extern void tui_erase_data_content (const char *);
#endif /* TUI_TUI_WINDATA_H */