From b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 Mon Sep 17 00:00:00 2001 From: Mike Gabriel Date: Mon, 2 Feb 2015 15:02:49 +0100 Subject: massive reduction of unneeded files --- nx-X11/programs/xterm/cursor.c | 345 ----------------------------------------- 1 file changed, 345 deletions(-) delete mode 100644 nx-X11/programs/xterm/cursor.c (limited to 'nx-X11/programs/xterm/cursor.c') diff --git a/nx-X11/programs/xterm/cursor.c b/nx-X11/programs/xterm/cursor.c deleted file mode 100644 index d77645acd..000000000 --- a/nx-X11/programs/xterm/cursor.c +++ /dev/null @@ -1,345 +0,0 @@ -/* $XTermId: cursor.c,v 1.36 2005/08/05 01:25:39 tom Exp $ */ - -/* - * $Xorg: cursor.c,v 1.3 2000/08/17 19:55:08 cpqbld Exp $ - */ - -/* $XFree86: xc/programs/xterm/cursor.c,v 3.18 2005/08/05 01:25:39 dickey Exp $ */ - -/* - * Copyright 2002-2004,2005 by Thomas E. Dickey - * - * All Rights Reserved - * - * 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, 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 LISTED COPYRIGHT HOLDER(S) 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. - * - * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. - * - * All Rights Reserved - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of Digital Equipment - * Corporation not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior permission. - * - * - * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR - * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, - * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, - * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ - -/* cursor.c */ - -#include -#include - -#include - -/* - * Moves the cursor to the specified position, checking for bounds. - * (this includes scrolling regions) - * The origin is considered to be 0, 0 for this procedure. - */ -void -CursorSet(TScreen * screen, int row, int col, unsigned flags) -{ - int use_row = row; - int max_row; - - col = (col < 0 ? 0 : col); - set_cur_col(screen, (col <= screen->max_col ? col : screen->max_col)); - max_row = screen->max_row; - if (flags & ORIGIN) { - use_row += screen->top_marg; - max_row = screen->bot_marg; - } - use_row = (use_row < 0 ? 0 : use_row); - set_cur_row(screen, (use_row <= max_row ? use_row : max_row)); - screen->do_wrap = 0; - - TRACE(("CursorSet(%d,%d) margins [%d..%d] -> %d,%d %s\n", - row, col, - screen->top_marg, - screen->bot_marg, - screen->cur_row, - screen->cur_col, - (flags & ORIGIN ? "origin" : "normal"))); -} - -/* - * moves the cursor left n, no wrap around - */ -void -CursorBack(TScreen * screen, int n) -{ - int i, j, k, rev; - - if ((rev = (term->flags & (REVERSEWRAP | WRAPAROUND)) == - (REVERSEWRAP | WRAPAROUND)) != 0 - && screen->do_wrap) - n--; - if ((screen->cur_col -= n) < 0) { - if (rev) { - if ((i = ((j = MaxCols(screen)) - * screen->cur_row) + screen->cur_col) < 0) { - k = j * MaxRows(screen); - i += ((-i) / k + 1) * k; - } - set_cur_row(screen, i / j); - set_cur_col(screen, i % j); - } else - set_cur_col(screen, 0); - } - screen->do_wrap = 0; -} - -/* - * moves the cursor forward n, no wraparound - */ -void -CursorForward(TScreen * screen, int n) -{ - int next = screen->cur_col + n; - int max = CurMaxCol(screen, screen->cur_row); - - if (next > max) - next = max; - - set_cur_col(screen, next); - screen->do_wrap = 0; -} - -/* - * moves the cursor down n, no scrolling. - * Won't pass bottom margin or bottom of screen. - */ -void -CursorDown(TScreen * screen, int n) -{ - int max; - int next = screen->cur_row + n; - - max = (screen->cur_row > screen->bot_marg ? - screen->max_row : screen->bot_marg); - if (next > max) - next = max; - if (next > screen->max_row) - next = screen->max_row; - - set_cur_row(screen, next); - screen->do_wrap = 0; -} - -/* - * moves the cursor up n, no linestarving. - * Won't pass top margin or top of screen. - */ -void -CursorUp(TScreen * screen, int n) -{ - int min; - int next = screen->cur_row - n; - - min = ((screen->cur_row < screen->top_marg) - ? 0 - : screen->top_marg); - if (next < min) - next = min; - if (next < 0) - next = 0; - - set_cur_row(screen, next); - screen->do_wrap = 0; -} - -/* - * Moves cursor down amount lines, scrolls if necessary. - * Won't leave scrolling region. No carriage return. - */ -void -xtermIndex(TScreen * screen, int amount) -{ - int j; - - /* - * indexing when below scrolling region is cursor down. - * if cursor high enough, no scrolling necessary. - */ - if (screen->cur_row > screen->bot_marg - || screen->cur_row + amount <= screen->bot_marg) { - CursorDown(screen, amount); - return; - } - - CursorDown(screen, j = screen->bot_marg - screen->cur_row); - xtermScroll(screen, amount - j); -} - -/* - * Moves cursor up amount lines, reverse scrolls if necessary. - * Won't leave scrolling region. No carriage return. - */ -void -RevIndex(TScreen * screen, int amount) -{ - /* - * reverse indexing when above scrolling region is cursor up. - * if cursor low enough, no reverse indexing needed - */ - if (screen->cur_row < screen->top_marg - || screen->cur_row - amount >= screen->top_marg) { - CursorUp(screen, amount); - return; - } - - RevScroll(screen, amount - (screen->cur_row - screen->top_marg)); - CursorUp(screen, screen->cur_row - screen->top_marg); -} - -/* - * Moves Cursor To First Column In Line - * (Note: xterm doesn't implement SLH, SLL which would affect use of this) - */ -void -CarriageReturn(TScreen * screen) -{ - set_cur_col(screen, 0); - screen->do_wrap = 0; -} - -/* - * Save Cursor and Attributes - */ -void -CursorSave(XtermWidget tw) -{ - TScreen *screen = &tw->screen; - SavedCursor *sc = &screen->sc[screen->alternate != False]; - - sc->saved = True; - sc->row = screen->cur_row; - sc->col = screen->cur_col; - sc->flags = tw->flags; - sc->curgl = screen->curgl; - sc->curgr = screen->curgr; -#if OPT_ISO_COLORS - sc->cur_foreground = tw->cur_foreground; - sc->cur_background = tw->cur_background; - sc->sgr_foreground = tw->sgr_foreground; -#endif - memmove(sc->gsets, screen->gsets, sizeof(screen->gsets)); -} - -/* - * We save/restore all visible attributes, plus wrapping, origin mode, and the - * selective erase attribute. - */ -#define DECSC_FLAGS (ATTRIBUTES|ORIGIN|WRAPAROUND|PROTECTED) - -/* - * Restore Cursor and Attributes - */ -void -CursorRestore(XtermWidget tw) -{ - TScreen *screen = &tw->screen; - SavedCursor *sc = &screen->sc[screen->alternate != False]; - - /* Restore the character sets, unless we never did a save-cursor op. - * In that case, we'll reset the character sets. - */ - if (sc->saved) { - memmove(screen->gsets, sc->gsets, sizeof(screen->gsets)); - screen->curgl = sc->curgl; - screen->curgr = sc->curgr; - } else { - resetCharsets(screen); - } - - tw->flags &= ~DECSC_FLAGS; - tw->flags |= sc->flags & DECSC_FLAGS; - CursorSet(screen, - ((tw->flags & ORIGIN) - ? sc->row - screen->top_marg - : sc->row), - sc->col, tw->flags); - -#if OPT_ISO_COLORS - tw->sgr_foreground = sc->sgr_foreground; - SGR_Foreground(tw->flags & FG_COLOR ? sc->cur_foreground : -1); - SGR_Background(tw->flags & BG_COLOR ? sc->cur_background : -1); -#endif -} - -/* - * Move the cursor to the first column of the n-th next line. - */ -void -CursorNextLine(TScreen * screen, int count) -{ - CursorDown(screen, count < 1 ? 1 : count); - CarriageReturn(screen); - do_xevents(); -} - -/* - * Move the cursor to the first column of the n-th previous line. - */ -void -CursorPrevLine(TScreen * screen, int count) -{ - CursorUp(screen, count < 1 ? 1 : count); - CarriageReturn(screen); - do_xevents(); -} - -#if OPT_TRACE -int -set_cur_row(TScreen * screen, int value) -{ - assert(screen != 0); - assert(value >= 0); - assert(value <= screen->max_row); - screen->cur_row = value; - return value; -} - -int -set_cur_col(TScreen * screen, int value) -{ - assert(screen != 0); - assert(value >= 0); - assert(value <= screen->max_col); - screen->cur_col = value; - return value; -} -#endif /* OPT_TRACE */ -- cgit v1.2.3