diff options
Diffstat (limited to 'contrib/ncurses/ncurses/base/lib_window.c')
-rw-r--r-- | contrib/ncurses/ncurses/base/lib_window.c | 250 |
1 files changed, 0 insertions, 250 deletions
diff --git a/contrib/ncurses/ncurses/base/lib_window.c b/contrib/ncurses/ncurses/base/lib_window.c deleted file mode 100644 index ac61cb0..0000000 --- a/contrib/ncurses/ncurses/base/lib_window.c +++ /dev/null @@ -1,250 +0,0 @@ -/**************************************************************************** - * Copyright (c) 1998-2007,2008 Free Software Foundation, Inc. * - * * - * Permission is hereby granted, free of charge, to any person obtaining a * - * copy of this software and associated documentation files (the * - * "Software"), to deal in the Software without restriction, including * - * without limitation the rights to use, copy, modify, merge, publish, * - * distribute, distribute with modifications, sublicense, and/or sell * - * copies of the Software, and to permit persons to whom the Software is * - * furnished to do so, subject to the following conditions: * - * * - * The above copyright notice and this permission notice shall be included * - * in all copies or substantial portions of the Software. * - * * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * - * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * - * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * - * * - * Except as contained in this notice, the name(s) of the above copyright * - * holders shall not be used in advertising or otherwise to promote the * - * sale, use or other dealings in this Software without prior written * - * authorization. * - ****************************************************************************/ - -/**************************************************************************** - * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * - * and: Eric S. Raymond <esr@snark.thyrsus.com> * - ****************************************************************************/ - -/* -** lib_window.c -** -** -*/ - -#include <curses.priv.h> - -MODULE_ID("$Id: lib_window.c,v 1.24 2008/04/12 22:40:21 tom Exp $") - -NCURSES_EXPORT(void) -_nc_synchook(WINDOW *win) -/* hook to be called after each window change */ -{ - if (win->_immed) - wrefresh(win); - if (win->_sync) - wsyncup(win); -} - -NCURSES_EXPORT(int) -mvderwin(WINDOW *win, int y, int x) -/* move a derived window */ -{ - WINDOW *orig; - int i; - - T((T_CALLED("mvderwin(%p,%d,%d)"), win, y, x)); - - if (win && (orig = win->_parent)) { - if (win->_parx == x && win->_pary == y) - returnCode(OK); - if (x < 0 || y < 0) - returnCode(ERR); - if ((x + getmaxx(win) > getmaxx(orig)) || - (y + getmaxy(win) > getmaxy(orig))) - returnCode(ERR); - } else - returnCode(ERR); - wsyncup(win); - win->_parx = x; - win->_pary = y; - for (i = 0; i < getmaxy(win); i++) - win->_line[i].text = &(orig->_line[y++].text[x]); - returnCode(OK); -} - -NCURSES_EXPORT(int) -syncok(WINDOW *win, bool bf) -/* enable/disable automatic wsyncup() on each change to window */ -{ - T((T_CALLED("syncok(%p,%d)"), win, bf)); - - if (win) { - win->_sync = bf; - returnCode(OK); - } else - returnCode(ERR); -} - -NCURSES_EXPORT(void) -wsyncup(WINDOW *win) -/* mark changed every cell in win's ancestors that is changed in win */ -/* Rewritten by J. Pfeifer, 1-Apr-96 (don't even think that...) */ -{ - WINDOW *wp; - - T((T_CALLED("wsyncup(%p)"), win)); - if (win && win->_parent) { - for (wp = win; wp->_parent; wp = wp->_parent) { - int y; - WINDOW *pp = wp->_parent; - - assert((wp->_pary <= pp->_maxy) && - ((wp->_pary + wp->_maxy) <= pp->_maxy)); - - for (y = 0; y <= wp->_maxy; y++) { - int left = wp->_line[y].firstchar; - if (left >= 0) { /* line is touched */ - struct ldat *line = &(pp->_line[wp->_pary + y]); - /* left & right character in parent window coordinates */ - int right = wp->_line[y].lastchar + wp->_parx; - left += wp->_parx; - - CHANGED_RANGE(line, left, right); - } - } - } - } - returnVoid; -} - -NCURSES_EXPORT(void) -wsyncdown(WINDOW *win) -/* mark changed every cell in win that is changed in any of its ancestors */ -/* Rewritten by J. Pfeifer, 1-Apr-96 (don't even think that...) */ -{ - T((T_CALLED("wsyncdown(%p)"), win)); - - if (win && win->_parent) { - WINDOW *pp = win->_parent; - int y; - - /* This recursion guarantees, that the changes are propagated down- - wards from the root to our direct parent. */ - wsyncdown(pp); - - /* and now we only have to propagate the changes from our direct - parent, if there are any. */ - assert((win->_pary <= pp->_maxy) && - ((win->_pary + win->_maxy) <= pp->_maxy)); - - for (y = 0; y <= win->_maxy; y++) { - if (pp->_line[win->_pary + y].firstchar >= 0) { /* parent changed */ - struct ldat *line = &(win->_line[y]); - /* left and right character in child coordinates */ - int left = pp->_line[win->_pary + y].firstchar - win->_parx; - int right = pp->_line[win->_pary + y].lastchar - win->_parx; - /* The change may be outside the child's range */ - if (left < 0) - left = 0; - if (right > win->_maxx) - right = win->_maxx; - CHANGED_RANGE(line, left, right); - } - } - } - returnVoid; -} - -NCURSES_EXPORT(void) -wcursyncup(WINDOW *win) -/* sync the cursor in all derived windows to its value in the base window */ -{ - WINDOW *wp; - - T((T_CALLED("wcursyncup(%p)"), win)); - for (wp = win; wp && wp->_parent; wp = wp->_parent) { - wmove(wp->_parent, wp->_pary + wp->_cury, wp->_parx + wp->_curx); - } - returnVoid; -} - -NCURSES_EXPORT(WINDOW *) -dupwin(WINDOW *win) -/* make an exact duplicate of the given window */ -{ - WINDOW *nwin = 0; - size_t linesize; - int i; - - T((T_CALLED("dupwin(%p)"), win)); - - if (win != 0) { - - _nc_lock_window(win); - if (win->_flags & _ISPAD) { - nwin = newpad(win->_maxy + 1, - win->_maxx + 1); - } else { - nwin = newwin(win->_maxy + 1, - win->_maxx + 1, - win->_begy, - win->_begx); - } - - if (nwin != 0) { - - nwin->_curx = win->_curx; - nwin->_cury = win->_cury; - nwin->_maxy = win->_maxy; - nwin->_maxx = win->_maxx; - nwin->_begy = win->_begy; - nwin->_begx = win->_begx; - nwin->_yoffset = win->_yoffset; - - nwin->_flags = win->_flags & ~_SUBWIN; - /* Due to the use of newwin(), the clone is not a subwindow. - * The text is really copied into the clone. - */ - - WINDOW_ATTRS(nwin) = WINDOW_ATTRS(win); - nwin->_nc_bkgd = win->_nc_bkgd; - - nwin->_notimeout = win->_notimeout; - nwin->_clear = win->_clear; - nwin->_leaveok = win->_leaveok; - nwin->_scroll = win->_scroll; - nwin->_idlok = win->_idlok; - nwin->_idcok = win->_idcok; - nwin->_immed = win->_immed; - nwin->_sync = win->_sync; - nwin->_use_keypad = win->_use_keypad; - nwin->_delay = win->_delay; - - nwin->_parx = 0; - nwin->_pary = 0; - nwin->_parent = (WINDOW *) 0; - /* See above: the clone isn't a subwindow! */ - - nwin->_regtop = win->_regtop; - nwin->_regbottom = win->_regbottom; - - if (win->_flags & _ISPAD) - nwin->_pad = win->_pad; - - linesize = (win->_maxx + 1) * sizeof(NCURSES_CH_T); - for (i = 0; i <= nwin->_maxy; i++) { - memcpy(nwin->_line[i].text, win->_line[i].text, linesize); - nwin->_line[i].firstchar = win->_line[i].firstchar; - nwin->_line[i].lastchar = win->_line[i].lastchar; - } - } - _nc_unlock_window(win); - } - returnWin(nwin); -} |