/* if_layout: Update the layout of the screen based on current terminal size.
* ----------
*
* Return Value: Zero on success, non-zero on failure.
*/
static int if_layout()
{
/* Verify the window size is reasonable */
validate_window_sizes();
/* Initialize the GDB I/O window */
if (gdb_win == NULL) {
gdb_win =
scr_new(get_gdb_row(), get_gdb_col(), get_gdb_height(),
get_gdb_width());
if (gdb_win == NULL)
return 2;
} else { /* Resize the GDB I/O window */
if (get_gdb_height() > 0)
scr_move(gdb_win, get_gdb_row(), get_gdb_col(), get_gdb_height(),
get_gdb_width());
}
/* Initialize TTY I/O window */
if (tty_win == NULL) {
tty_win =
scr_new(get_tty_row(), get_tty_col(), get_tty_height(),
get_tty_width());
if (tty_win == NULL)
return 2;
} else { /* Resize the GDB I/O window */
if (get_tty_height() > 0)
scr_move(tty_win, get_tty_row(), get_tty_col(), get_tty_height(),
get_tty_width());
}
/* Initialize the source viewer window */
if (src_win == NULL) {
src_win =
source_new(get_src_row(), get_src_col(), get_src_height(),
get_src_width());
if (src_win == NULL)
return 3;
} else { /* Resize the source viewer window */
if (get_src_height() > 0)
source_move(src_win, get_src_row(), get_src_col(),
get_src_height(), get_src_width());
}
/* Initialize the status bar window */
status_win = newwin(get_src_status_height(), get_src_status_width(),
get_src_status_row(), get_src_status_col());
/* Initialize the tty status bar window */
if (tty_win_on)
tty_status_win =
newwin(get_tty_status_height(), get_tty_status_width(),
get_tty_status_row(), get_tty_status_col());
if_draw();
return 0;
}
/* if_layout: Update the layout of the screen based on current terminal size.
* ----------
*
* Return Value: Zero on success, -1 on failure.
*/
static int if_layout()
{
SWINDOW *gdb_scroller_win = NULL;
SWINDOW *src_viewer_win = NULL;
if (!curses_initialized)
return -1;
/* Verify the window size is reasonable */
validate_window_sizes();
/* Resize the source viewer window */
create_swindow(&src_viewer_win, get_src_height(), get_src_width(),
get_src_row(), get_src_col());
if (src_viewer) {
source_move(src_viewer, src_viewer_win);
} else {
src_viewer = source_new(src_viewer_win);
}
/* Resize the GDB I/O window */
create_swindow(&gdb_scroller_win, get_gdb_height(), get_gdb_width(),
get_gdb_row(), get_gdb_col());
if (gdb_scroller) {
scr_move(gdb_scroller, gdb_scroller_win);
} else {
gdb_scroller = scr_new(gdb_scroller_win);
}
/* Initialize the status bar window */
create_swindow(&status_win, get_src_status_height(),
get_src_status_width(), get_src_status_row(), get_src_status_col());
/* Redraw the interface */
if_draw();
return 0;
}