ncurses/base/lib_window.c

45 _nc_synchook(WINDOW *win)
48     if (win->_immed)
49 	wrefresh(win);
50     if (win->_sync)
51 	wsyncup(win);
55 mvderwin(WINDOW *win, int y, int x)
61     T((T_CALLED("mvderwin(%p,%d,%d)"), win, y, x));
63     if (win && (orig = win->_parent)) {
64 	if (win->_parx == x && win->_pary == y)
68 	if ((x + getmaxx(win) > getmaxx(orig)) ||
69 	    (y + getmaxy(win) > getmaxy(orig)))
73     wsyncup(win);
74     win->_parx = x;
75     win->_pary = y;
76     for (i = 0; i < getmaxy(win); i++)
77 	win->_line[i].text = &(orig->_line[y++].text[x]);
82 syncok(WINDOW *win, bool bf)
85     T((T_CALLED("syncok(%p,%d)"), win, bf));
87     if (win) {
88 	win->_sync = bf;
95 wsyncup(WINDOW *win)
96 /* mark changed every cell in win's ancestors that is changed in win */
101     T((T_CALLED("wsyncup(%p)"), win));
102     if (win && win->_parent) {
103 	for (wp = win; wp->_parent; wp = wp->_parent) {
127 wsyncdown(WINDOW *win)
128 /* mark changed every cell in win that is changed in any of its ancestors */
131     T((T_CALLED("wsyncdown(%p)"), win));
133     if (win && win->_parent) {
134 	WINDOW *pp = win->_parent;
143 	assert((win->_pary <= pp->_maxy) &&
144 	       ((win->_pary + win->_maxy) <= pp->_maxy));
146 	for (y = 0; y <= win->_maxy; y++) {
147 	    if (pp->_line[win->_pary + y].firstchar >= 0) {	/* parent changed */
148 		struct ldat *line = &(win->_line[y]);
150 		int left = pp->_line[win->_pary + y].firstchar - win->_parx;
151 		int right = pp->_line[win->_pary + y].lastchar - win->_parx;
155 		if (right > win->_maxx)
156 		    right = win->_maxx;
165 wcursyncup(WINDOW *win)
170     T((T_CALLED("wcursyncup(%p)"), win));
171     for (wp = win; wp && wp->_parent; wp = wp->_parent) {
178 dupwin(WINDOW *win)
185     T((T_CALLED("dupwin(%p)"), win));
187     if (win != 0) {
189 	if (win->_flags & _ISPAD) {
190 	    nwin = newpad(win->_maxy + 1,
191 			  win->_maxx + 1);
193 	    nwin = newwin(win->_maxy + 1,
194 			  win->_maxx + 1,
195 			  win->_begy,
196 			  win->_begx);
201 	    nwin->_curx = win->_curx;
202 	    nwin->_cury = win->_cury;
203 	    nwin->_maxy = win->_maxy;
204 	    nwin->_maxx = win->_maxx;
205 	    nwin->_begy = win->_begy;
206 	    nwin->_begx = win->_begx;
207 	    nwin->_yoffset = win->_yoffset;
209 	    nwin->_flags = win->_flags & ~_SUBWIN;
214 	    nwin->_attrs = win->_attrs;
215 	    nwin->_nc_bkgd = win->_nc_bkgd;
217 	    nwin->_notimeout = win->_notimeout;
218 	    nwin->_clear = win->_clear;
219 	    nwin->_leaveok = win->_leaveok;
220 	    nwin->_scroll = win->_scroll;
221 	    nwin->_idlok = win->_idlok;
222 	    nwin->_idcok = win->_idcok;
223 	    nwin->_immed = win->_immed;
224 	    nwin->_sync = win->_sync;
225 	    nwin->_use_keypad = win->_use_keypad;
226 	    nwin->_delay = win->_delay;
233 	    nwin->_regtop = win->_regtop;
234 	    nwin->_regbottom = win->_regbottom;
236 	    if (win->_flags & _ISPAD)
237 		nwin->_pad = win->_pad;
239 	    linesize = (win->_maxx + 1) * sizeof(NCURSES_CH_T);
241 		memcpy(nwin->_line[i].text, win->_line[i].text, linesize);
242 		nwin->_line[i].firstchar = win->_line[i].firstchar;
243 		nwin->_line[i].lastchar = win->_line[i].lastchar;