mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-27 04:52:05 +08:00
88289b6e68
* tui/tui-windata.c: Include "gdb_string.h". * tui/tui-source.c, tui/tui-winsource.c: Ditto. * tui/tui-layout.c, tui/tui-command.c: Ditto. * Makefile.in: Update dependencies.
305 lines
8.0 KiB
C
305 lines
8.0 KiB
C
/* Data/register window display.
|
|
|
|
Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software
|
|
Foundation, Inc.
|
|
|
|
Contributed by Hewlett-Packard Company.
|
|
|
|
This file is part of GDB.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
#include "defs.h"
|
|
#include "tui/tui.h"
|
|
#include "tui/tui-data.h"
|
|
#include "tui/tui-wingeneral.h"
|
|
#include "tui/tui-regs.h"
|
|
|
|
#include "gdb_string.h"
|
|
#include "gdb_curses.h"
|
|
|
|
|
|
/*****************************************
|
|
** STATIC LOCAL FUNCTIONS FORWARD DECLS **
|
|
******************************************/
|
|
|
|
|
|
|
|
/*****************************************
|
|
** PUBLIC FUNCTIONS **
|
|
******************************************/
|
|
|
|
|
|
/* Answer the index first element displayed. If none are displayed,
|
|
then return (-1). */
|
|
int
|
|
tui_first_data_item_displayed (void)
|
|
{
|
|
int element_no = (-1);
|
|
int i;
|
|
|
|
for (i = 0; (i < TUI_DATA_WIN->generic.content_size && element_no < 0); i++)
|
|
{
|
|
struct tui_gen_win_info * data_item_win;
|
|
|
|
data_item_win = &((tui_win_content)
|
|
TUI_DATA_WIN->generic.content)[i]->which_element.data_window;
|
|
if (data_item_win->handle != (WINDOW *) NULL && data_item_win->is_visible)
|
|
element_no = i;
|
|
}
|
|
|
|
return element_no;
|
|
}
|
|
|
|
|
|
/* Answer the index of the first element in line_no. If line_no is
|
|
past the data area (-1) is returned. */
|
|
int
|
|
tui_first_data_element_no_in_line (int line_no)
|
|
{
|
|
int first_element_no = (-1);
|
|
|
|
/*
|
|
** First see if there is a register on line_no, and if so, set the
|
|
** first element number
|
|
*/
|
|
if ((first_element_no = tui_first_reg_element_no_inline (line_no)) == -1)
|
|
{ /*
|
|
** Looking at the general data, the 1st element on line_no
|
|
*/
|
|
}
|
|
|
|
return first_element_no;
|
|
}
|
|
|
|
|
|
/* Function to delete all the item windows in the data window. This
|
|
is usually done when the data window is scrolled. */
|
|
void
|
|
tui_delete_data_content_windows (void)
|
|
{
|
|
int i;
|
|
struct tui_gen_win_info * data_item_win_ptr;
|
|
|
|
for (i = 0; (i < TUI_DATA_WIN->generic.content_size); i++)
|
|
{
|
|
data_item_win_ptr = &((tui_win_content)
|
|
TUI_DATA_WIN->generic.content)[i]->which_element.data_window;
|
|
tui_delete_win (data_item_win_ptr->handle);
|
|
data_item_win_ptr->handle = (WINDOW *) NULL;
|
|
data_item_win_ptr->is_visible = FALSE;
|
|
}
|
|
}
|
|
|
|
|
|
void
|
|
tui_erase_data_content (char *prompt)
|
|
{
|
|
werase (TUI_DATA_WIN->generic.handle);
|
|
tui_check_and_display_highlight_if_needed (TUI_DATA_WIN);
|
|
if (prompt != (char *) NULL)
|
|
{
|
|
int half_width = (TUI_DATA_WIN->generic.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->generic.handle,
|
|
(TUI_DATA_WIN->generic.height / 2),
|
|
x_pos,
|
|
prompt);
|
|
}
|
|
wrefresh (TUI_DATA_WIN->generic.handle);
|
|
}
|
|
|
|
|
|
/* This function displays the data that is in the data window's
|
|
content. It does not set the content. */
|
|
void
|
|
tui_display_all_data (void)
|
|
{
|
|
if (TUI_DATA_WIN->generic.content_size <= 0)
|
|
tui_erase_data_content (NO_DATA_STRING);
|
|
else
|
|
{
|
|
tui_erase_data_content ((char *) NULL);
|
|
tui_delete_data_content_windows ();
|
|
tui_check_and_display_highlight_if_needed (TUI_DATA_WIN);
|
|
tui_display_registers_from (0);
|
|
/*
|
|
** Then display the other data
|
|
*/
|
|
if (TUI_DATA_WIN->detail.data_display_info.data_content !=
|
|
(tui_win_content) NULL &&
|
|
TUI_DATA_WIN->detail.data_display_info.data_content_count > 0)
|
|
{
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/* Function to display the data starting at line, line_no, in the data
|
|
window. */
|
|
void
|
|
tui_display_data_from_line (int line_no)
|
|
{
|
|
int _line_no = line_no;
|
|
|
|
if (line_no < 0)
|
|
_line_no = 0;
|
|
|
|
tui_check_and_display_highlight_if_needed (TUI_DATA_WIN);
|
|
|
|
/* there is no general data, force regs to display (if there are any) */
|
|
if (TUI_DATA_WIN->detail.data_display_info.data_content_count <= 0)
|
|
tui_display_registers_from_line (_line_no, TRUE);
|
|
else
|
|
{
|
|
int element_no, start_line_no;
|
|
int regs_last_line = tui_last_regs_line_no ();
|
|
|
|
|
|
/* display regs if we can */
|
|
if (tui_display_registers_from_line (_line_no, FALSE) < 0)
|
|
{ /*
|
|
** _line_no is past the regs display, so calc where the
|
|
** start data element is
|
|
*/
|
|
if (regs_last_line < _line_no)
|
|
{ /* figure out how many lines each element is to obtain
|
|
the start element_no */
|
|
}
|
|
}
|
|
else
|
|
{ /*
|
|
** calculate the starting element of the data display, given
|
|
** regs_last_line and how many lines each element is, up to
|
|
** _line_no
|
|
*/
|
|
}
|
|
/* Now display the data , starting at element_no */
|
|
}
|
|
}
|
|
|
|
|
|
/* Display data starting at element element_no. */
|
|
void
|
|
tui_display_data_from (int element_no, int reuse_windows)
|
|
{
|
|
int first_line = (-1);
|
|
|
|
if (element_no < TUI_DATA_WIN->detail.data_display_info.regs_content_count)
|
|
first_line = tui_line_from_reg_element_no (element_no);
|
|
else
|
|
{ /* calculate the first_line from the element number */
|
|
}
|
|
|
|
if (first_line >= 0)
|
|
{
|
|
tui_erase_data_content ((char *) NULL);
|
|
if (!reuse_windows)
|
|
tui_delete_data_content_windows ();
|
|
tui_display_data_from_line (first_line);
|
|
}
|
|
}
|
|
|
|
|
|
/* Function to redisplay the contents of the data window. */
|
|
void
|
|
tui_refresh_data_win (void)
|
|
{
|
|
tui_erase_data_content ((char *) NULL);
|
|
if (TUI_DATA_WIN->generic.content_size > 0)
|
|
{
|
|
int first_element = tui_first_data_item_displayed ();
|
|
|
|
if (first_element >= 0) /* re-use existing windows */
|
|
tui_display_data_from (first_element, TRUE);
|
|
}
|
|
}
|
|
|
|
|
|
/* Function to check the data values and hilite any that have changed. */
|
|
void
|
|
tui_check_data_values (struct frame_info *frame)
|
|
{
|
|
tui_check_register_values (frame);
|
|
|
|
/* Now check any other data values that there are */
|
|
if (TUI_DATA_WIN != NULL && TUI_DATA_WIN->generic.is_visible)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; TUI_DATA_WIN->detail.data_display_info.data_content_count; i++)
|
|
{
|
|
#ifdef LATER
|
|
tui_data_element_ptr data_element_ptr;
|
|
struct tui_gen_win_info * data_item_win_ptr;
|
|
Opaque new_value;
|
|
|
|
data_item_ptr = &TUI_DATA_WIN->detail.data_display_info.
|
|
data_content[i]->which_element.data_window;
|
|
data_element_ptr = &((tui_win_content)
|
|
data_item_win_ptr->content)[0]->which_element.data;
|
|
if value
|
|
has changed (data_element_ptr, frame, &new_value)
|
|
{
|
|
data_element_ptr->value = new_value;
|
|
update the display with the new value, hiliting it.
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/* Scroll the data window vertically forward or backward. */
|
|
void
|
|
tui_vertical_data_scroll (enum tui_scroll_direction scroll_direction, int num_to_scroll)
|
|
{
|
|
int first_element_no;
|
|
int first_line = (-1);
|
|
|
|
first_element_no = tui_first_data_item_displayed ();
|
|
if (first_element_no < TUI_DATA_WIN->detail.data_display_info.regs_content_count)
|
|
first_line = tui_line_from_reg_element_no (first_element_no);
|
|
else
|
|
{ /* calculate the first line from the element number which is in
|
|
** the general data content
|
|
*/
|
|
}
|
|
|
|
if (first_line >= 0)
|
|
{
|
|
int last_element_no, last_line;
|
|
|
|
if (scroll_direction == FORWARD_SCROLL)
|
|
first_line += num_to_scroll;
|
|
else
|
|
first_line -= num_to_scroll;
|
|
tui_erase_data_content ((char *) NULL);
|
|
tui_delete_data_content_windows ();
|
|
tui_display_data_from_line (first_line);
|
|
}
|
|
}
|
|
|
|
|
|
/*****************************************
|
|
** STATIC LOCAL FUNCTIONS **
|
|
******************************************/
|