1 /* $OpenBSD: lib_slkrefr.c,v 1.5 2010/01/12 23:22:06 nicm Exp $ */ 2 3 /**************************************************************************** 4 * Copyright (c) 1998-2006,2008 Free Software Foundation, Inc. * 5 * * 6 * Permission is hereby granted, free of charge, to any person obtaining a * 7 * copy of this software and associated documentation files (the * 8 * "Software"), to deal in the Software without restriction, including * 9 * without limitation the rights to use, copy, modify, merge, publish, * 10 * distribute, distribute with modifications, sublicense, and/or sell * 11 * copies of the Software, and to permit persons to whom the Software is * 12 * furnished to do so, subject to the following conditions: * 13 * * 14 * The above copyright notice and this permission notice shall be included * 15 * in all copies or substantial portions of the Software. * 16 * * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 20 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 21 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 22 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 23 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 24 * * 25 * Except as contained in this notice, the name(s) of the above copyright * 26 * holders shall not be used in advertising or otherwise to promote the * 27 * sale, use or other dealings in this Software without prior written * 28 * authorization. * 29 ****************************************************************************/ 30 31 /**************************************************************************** 32 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * 33 * and: Eric S. Raymond <esr@snark.thyrsus.com> * 34 * and: Juergen Pfeifer 1996-on * 35 * and: Thomas E. Dickey * 36 ****************************************************************************/ 37 38 /* 39 * lib_slkrefr.c 40 * Write SLK window to the (virtual) screen. 41 */ 42 #include <curses.priv.h> 43 #include <term.h> /* num_labels, label_*, plab_norm */ 44 45 MODULE_ID("$Id: lib_slkrefr.c,v 1.5 2010/01/12 23:22:06 nicm Exp $") 46 47 /* 48 * Paint the info line for the PC style SLK emulation. 49 */ 50 static void 51 slk_paint_info(WINDOW *win) 52 { 53 SCREEN *sp = _nc_screen_of(win); 54 55 if (win && sp && (sp->slk_format == 4)) { 56 int i; 57 58 mvwhline(win, 0, 0, 0, getmaxx(win)); 59 wmove(win, 0, 0); 60 61 for (i = 0; i < sp->_slk->maxlab; i++) { 62 mvwprintw(win, 0, sp->_slk->ent[i].ent_x, "F%d", i + 1); 63 } 64 } 65 } 66 67 /* 68 * Write the soft labels to the soft-key window. 69 */ 70 static void 71 slk_intern_refresh(SLK * slk) 72 { 73 int i; 74 int fmt = SP->slk_format; 75 76 for (i = 0; i < slk->labcnt; i++) { 77 if (slk->dirty || slk->ent[i].dirty) { 78 if (slk->ent[i].visible) { 79 if (num_labels > 0 && SLK_STDFMT(fmt)) { 80 if (i < num_labels) { 81 TPUTS_TRACE("plab_norm"); 82 putp(TPARM_2(plab_norm, i + 1, slk->ent[i].form_text)); 83 } 84 } else { 85 if (fmt == 4) 86 slk_paint_info(slk->win); 87 wmove(slk->win, SLK_LINES(fmt) - 1, slk->ent[i].ent_x); 88 if (SP->_slk) { 89 wattrset(slk->win, AttrOf(SP->_slk->attr)); 90 } 91 waddstr(slk->win, slk->ent[i].form_text); 92 /* if we simulate SLK's, it's looking much more 93 natural to use the current ATTRIBUTE also 94 for the label window */ 95 wattrset(slk->win, WINDOW_ATTRS(stdscr)); 96 } 97 } 98 slk->ent[i].dirty = FALSE; 99 } 100 } 101 slk->dirty = FALSE; 102 103 if (num_labels > 0) { 104 if (slk->hidden) { 105 TPUTS_TRACE("label_off"); 106 putp(label_off); 107 } else { 108 TPUTS_TRACE("label_on"); 109 putp(label_on); 110 } 111 } 112 } 113 114 /* 115 * Refresh the soft labels. 116 */ 117 NCURSES_EXPORT(int) 118 slk_noutrefresh(void) 119 { 120 T((T_CALLED("slk_noutrefresh()"))); 121 122 if (SP == NULL || SP->_slk == NULL) 123 returnCode(ERR); 124 if (SP->_slk->hidden) 125 returnCode(OK); 126 slk_intern_refresh(SP->_slk); 127 128 returnCode(wnoutrefresh(SP->_slk->win)); 129 } 130 131 /* 132 * Refresh the soft labels. 133 */ 134 NCURSES_EXPORT(int) 135 slk_refresh(void) 136 { 137 T((T_CALLED("slk_refresh()"))); 138 139 if (SP == NULL || SP->_slk == NULL) 140 returnCode(ERR); 141 if (SP->_slk->hidden) 142 returnCode(OK); 143 slk_intern_refresh(SP->_slk); 144 145 returnCode(wrefresh(SP->_slk->win)); 146 } 147