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/* gtw_blnk.c: The blank window type
for GlkTerm, curses.h implementation of the Glk API.
Designed by Andrew Plotkin <erkyrath@eblong.com>
http://www.eblong.com/zarf/glk/index.html
*/
#include "gtoption.h"
#include <stdio.h>
#include <stdlib.h>
#include <wchar.h>
#include <curses.h>
#include "glk.h"
#include "glkterm.h"
#include "gtw_blnk.h"
/* This code is just as simple as you think. A blank window is filled with
':' characters on the screen, except for the corners, which are marked
with slashes just so you can see where they are. */
window_blank_t *win_blank_create(window_t *win)
{
window_blank_t *dwin = (window_blank_t *)malloc(sizeof(window_blank_t));
dwin->owner = win;
return dwin;
}
void win_blank_destroy(window_blank_t *dwin)
{
dwin->owner = NULL;
free(dwin);
}
void win_blank_rearrange(window_t *win, grect_t *box)
{
window_blank_t *dwin = win->data;
dwin->owner->bbox = *box;
}
void win_blank_redraw(window_t *win)
{
int jx, ix;
for (jx=win->bbox.top; jx<win->bbox.bottom; jx++) {
move(jx, win->bbox.left);
for (ix=win->bbox.left; ix<win->bbox.right; ix++)
/* Yes, this is ugly, but there is no wchar_t equivalent of addch.
and without using wchar_t support, there is no guarantee that ':'
(or whatever it is replaced with in a translation) will be converted
to the user's native character set. */
local_addnwstr(L":", 1);
}
local_mvaddnwstr(win->bbox.top, win->bbox.left, L"/", 1);
local_mvaddnwstr(win->bbox.top, win->bbox.right-1, L"\\", 1);
local_mvaddnwstr(win->bbox.bottom-1, win->bbox.left, L"\\", 1);
local_mvaddnwstr(win->bbox.bottom-1, win->bbox.right-1, L"/", 1);
}
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