/* 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;
}
/* init_and_make_win().
*/
static void *
init_and_make_win (void *opaque_win_info,
enum tui_win_type win_type,
int height, int width,
int origin_x, int origin_y,
int box_it)
{
struct tui_gen_win_info *generic;
if (opaque_win_info == NULL)
{
if (tui_win_is_auxillary (win_type))
opaque_win_info = (void *) tui_alloc_generic_win_info ();
else
opaque_win_info = (void *) tui_alloc_win_info (win_type);
}
if (tui_win_is_auxillary (win_type))
generic = (struct tui_gen_win_info *) opaque_win_info;
else
generic = &((struct tui_win_info *) opaque_win_info)->generic;
if (opaque_win_info != NULL)
{
init_gen_win_info (generic, win_type, height, width, origin_x, origin_y);
if (!tui_win_is_auxillary (win_type))
{
if (generic->type == CMD_WIN)
((struct tui_win_info *) opaque_win_info)->can_highlight = FALSE;
else
((struct tui_win_info *) opaque_win_info)->can_highlight = TRUE;
}
tui_make_window (generic, box_it);
}
return opaque_win_info;
}
/* Function to display the registers in the content from
'start_element_no' until the end of the register content or the end
of the display height. No checking for displaying past the end of
the registers is done here. */
void
tui_display_registers_from (int start_element_no)
{
struct tui_data_info *display_info = &TUI_DATA_WIN->detail.data_display_info;
if (display_info->regs_content != (tui_win_content) NULL
&& display_info->regs_content_count > 0)
{
int i = start_element_no;
int j, item_win_width, cur_y;
int max_len = 0;
for (i = 0; i < display_info->regs_content_count; i++)
{
struct tui_data_element *data;
struct tui_gen_win_info *data_item_win;
char *p;
int len;
data_item_win
= &display_info->regs_content[i]->which_element.data_window;
data = &((struct tui_win_element *)
data_item_win->content[0])->which_element.data;
len = 0;
p = data->content;
if (p != 0)
while (*p)
{
if (*p++ == '\t')
len = 8 * ((len / 8) + 1);
else
len++;
}
if (len > max_len)
max_len = len;
}
item_win_width = max_len + 1;
i = start_element_no;
display_info->regs_column_count =
(TUI_DATA_WIN->generic.width - 2) / item_win_width;
if (display_info->regs_column_count == 0)
display_info->regs_column_count = 1;
item_win_width =
(TUI_DATA_WIN->generic.width - 2) / display_info->regs_column_count;
/* Now create each data "sub" window, and write the display into
it. */
cur_y = 1;
while (i < display_info->regs_content_count
&& cur_y <= TUI_DATA_WIN->generic.viewport_height)
{
for (j = 0;
j < display_info->regs_column_count
&& i < display_info->regs_content_count;
j++)
{
struct tui_gen_win_info *data_item_win;
struct tui_data_element *data_element_ptr;
/* Create the window if necessary. */
data_item_win = &display_info->regs_content[i]
->which_element.data_window;
data_element_ptr = &((struct tui_win_element *)
data_item_win->content[0])->which_element.data;
if (data_item_win->handle != (WINDOW*) NULL
&& (data_item_win->height != 1
|| data_item_win->width != item_win_width
|| data_item_win->origin.x != (item_win_width * j) + 1
|| data_item_win->origin.y != cur_y))
{
tui_delete_win (data_item_win->handle);
data_item_win->handle = 0;
}
if (data_item_win->handle == (WINDOW *) NULL)
{
data_item_win->height = 1;
data_item_win->width = item_win_width;
data_item_win->origin.x = (item_win_width * j) + 1;
data_item_win->origin.y = cur_y;
tui_make_window (data_item_win, DONT_BOX_WINDOW);
scrollok (data_item_win->handle, FALSE);
}
touchwin (data_item_win->handle);
/* Get the printable representation of the register
and display it. */
tui_display_register (data_element_ptr, data_item_win);
i++; /* Next register. */
}
cur_y++; /* Next row. */
}
}
}