binutils-gdb/gdb/tui/tui-wingeneral.c
Joel Brobecker a9762ec78a Switch the license of all .c files to GPLv3.
Switch the license of all .h files to GPLv3.
        Switch the license of all .cc files to GPLv3.
2007-08-23 18:08:50 +00:00

283 lines
6.4 KiB
C

/* General window behavior.
Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2007
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 3 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, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "tui/tui.h"
#include "tui/tui-data.h"
#include "tui/tui-wingeneral.h"
#include "tui/tui-win.h"
#include "gdb_curses.h"
/***********************
** PUBLIC FUNCTIONS
***********************/
/* Refresh the window. */
void
tui_refresh_win (struct tui_gen_win_info *win_info)
{
if (win_info->type == DATA_WIN && win_info->content_size > 0)
{
int i;
for (i = 0; (i < win_info->content_size); i++)
{
struct tui_gen_win_info *data_item_win_ptr;
data_item_win_ptr = &((tui_win_content)
win_info->content)[i]->which_element.data_window;
if (data_item_win_ptr != NULL
&& data_item_win_ptr->handle != (WINDOW *) NULL)
wrefresh (data_item_win_ptr->handle);
}
}
else if (win_info->type == CMD_WIN)
{
/* Do nothing. */
}
else
{
if (win_info->handle != (WINDOW *) NULL)
wrefresh (win_info->handle);
}
return;
}
/* Function to delete the curses window, checking for NULL. */
void
tui_delete_win (WINDOW *window)
{
if (window != (WINDOW *) NULL)
delwin (window);
return;
}
/* Draw a border arround the window. */
void
box_win (struct tui_gen_win_info *win_info,
int highlight_flag)
{
if (win_info && win_info->handle)
{
WINDOW *win;
int attrs;
win = win_info->handle;
if (highlight_flag == HILITE)
attrs = tui_active_border_attrs;
else
attrs = tui_border_attrs;
wattron (win, attrs);
#ifdef HAVE_WBORDER
wborder (win, tui_border_vline, tui_border_vline,
tui_border_hline, tui_border_hline,
tui_border_ulcorner, tui_border_urcorner,
tui_border_llcorner, tui_border_lrcorner);
#else
box (win, tui_border_vline, tui_border_hline);
#endif
if (win_info->title)
mvwaddstr (win, 0, 3, win_info->title);
wattroff (win, attrs);
}
}
void
tui_unhighlight_win (struct tui_win_info *win_info)
{
if (win_info != NULL
&& win_info->generic.handle != (WINDOW *) NULL)
{
box_win ((struct tui_gen_win_info *) win_info, NO_HILITE);
wrefresh (win_info->generic.handle);
tui_set_win_highlight (win_info, 0);
}
}
void
tui_highlight_win (struct tui_win_info *win_info)
{
if (win_info != NULL
&& win_info->can_highlight
&& win_info->generic.handle != (WINDOW *) NULL)
{
box_win ((struct tui_gen_win_info *) win_info, HILITE);
wrefresh (win_info->generic.handle);
tui_set_win_highlight (win_info, 1);
}
}
void
tui_check_and_display_highlight_if_needed (struct tui_win_info *win_info)
{
if (win_info != NULL && win_info->generic.type != CMD_WIN)
{
if (win_info->is_highlighted)
tui_highlight_win (win_info);
else
tui_unhighlight_win (win_info);
}
return;
}
void
tui_make_window (struct tui_gen_win_info *win_info, int box_it)
{
WINDOW *handle;
handle = newwin (win_info->height,
win_info->width,
win_info->origin.y,
win_info->origin.x);
win_info->handle = handle;
if (handle != (WINDOW *) NULL)
{
if (box_it == BOX_WINDOW)
box_win (win_info, NO_HILITE);
win_info->is_visible = TRUE;
scrollok (handle, TRUE);
}
}
/* We can't really make windows visible, or invisible. So we have to
delete the entire window when making it visible, and create it
again when making it visible. */
static void
make_visible (struct tui_gen_win_info *win_info, int visible)
{
/* Don't tear down/recreate command window. */
if (win_info->type == CMD_WIN)
return;
if (visible)
{
if (!win_info->is_visible)
{
tui_make_window (win_info,
(win_info->type != CMD_WIN
&& !tui_win_is_auxillary (win_info->type)));
win_info->is_visible = TRUE;
}
}
else if (!visible
&& win_info->is_visible
&& win_info->handle != (WINDOW *) NULL)
{
win_info->is_visible = FALSE;
tui_delete_win (win_info->handle);
win_info->handle = (WINDOW *) NULL;
}
return;
}
void
tui_make_visible (struct tui_gen_win_info *win_info)
{
make_visible (win_info, 1);
}
void
tui_make_invisible (struct tui_gen_win_info *win_info)
{
make_visible (win_info, 0);
}
/* Makes all windows invisible (except the command and locator
windows). */
static void
make_all_visible (int visible)
{
int i;
for (i = 0; i < MAX_MAJOR_WINDOWS; i++)
{
if (tui_win_list[i] != NULL
&& ((tui_win_list[i])->generic.type) != CMD_WIN)
{
if (tui_win_is_source_type ((tui_win_list[i])->generic.type))
make_visible ((tui_win_list[i])->detail.source_info.execution_info,
visible);
make_visible ((struct tui_gen_win_info *) tui_win_list[i], visible);
}
}
return;
}
void
tui_make_all_visible (void)
{
make_all_visible (1);
}
void
tui_make_all_invisible (void)
{
make_all_visible (0);
}
/* Function to refresh all the windows currently displayed. */
void
tui_refresh_all (struct tui_win_info **list)
{
enum tui_win_type type;
struct tui_gen_win_info *locator = tui_locator_win_info_ptr ();
for (type = SRC_WIN; (type < MAX_MAJOR_WINDOWS); type++)
{
if (list[type] && list[type]->generic.is_visible)
{
if (type == SRC_WIN || type == DISASSEM_WIN)
{
touchwin (list[type]->detail.source_info.execution_info->handle);
tui_refresh_win (list[type]->detail.source_info.execution_info);
}
touchwin (list[type]->generic.handle);
tui_refresh_win (&list[type]->generic);
}
}
if (locator->is_visible)
{
touchwin (locator->handle);
tui_refresh_win (locator);
}
}
/*********************************
** Local Static Functions
*********************************/