1 /**************************************************************************** 2 * Copyright (c) 1998-2006,2008 Free Software Foundation, Inc. * 3 * * 4 * Permission is hereby granted, free of charge, to any person obtaining a * 5 * copy of this software and associated documentation files (the * 6 * "Software"), to deal in the Software without restriction, including * 7 * without limitation the rights to use, copy, modify, merge, publish, * 8 * distribute, distribute with modifications, sublicense, and/or sell * 9 * copies of the Software, and to permit persons to whom the Software is * 10 * furnished to do so, subject to the following conditions: * 11 * * 12 * The above copyright notice and this permission notice shall be included * 13 * in all copies or substantial portions of the Software. * 14 * * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 22 * * 23 * Except as contained in this notice, the name(s) of the above copyright * 24 * holders shall not be used in advertising or otherwise to promote the * 25 * sale, use or other dealings in this Software without prior written * 26 * authorization. * 27 ****************************************************************************/ 28 29 /**************************************************************************** 30 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * 31 * and: Eric S. Raymond <esr@snark.thyrsus.com> * 32 * and: Juergen Pfeifer 1996-on * 33 * and: Thomas E. Dickey * 34 ****************************************************************************/ 35 36 /* 37 * lib_slkrefr.c 38 * Write SLK window to the (virtual) screen. 39 */ 40 #include <curses.priv.h> 41 #include <term.h> /* num_labels, label_*, plab_norm */ 42 43 MODULE_ID("$Id: lib_slkrefr.c,v 1.17 2008/09/27 14:07:53 juergen Exp $") 44 45 /* 46 * Paint the info line for the PC style SLK emulation. 47 */ 48 static void 49 slk_paint_info(WINDOW *win) 50 { 51 SCREEN *sp = _nc_screen_of(win); 52 53 if (win && sp && (sp->slk_format == 4)) { 54 int i; 55 56 mvwhline(win, 0, 0, 0, getmaxx(win)); 57 wmove(win, 0, 0); 58 59 for (i = 0; i < sp->_slk->maxlab; i++) { 60 mvwprintw(win, 0, sp->_slk->ent[i].ent_x, "F%d", i + 1); 61 } 62 } 63 } 64 65 /* 66 * Write the soft labels to the soft-key window. 67 */ 68 static void 69 slk_intern_refresh(SLK * slk) 70 { 71 int i; 72 int fmt = SP->slk_format; 73 74 for (i = 0; i < slk->labcnt; i++) { 75 if (slk->dirty || slk->ent[i].dirty) { 76 if (slk->ent[i].visible) { 77 if (num_labels > 0 && SLK_STDFMT(fmt)) { 78 if (i < num_labels) { 79 TPUTS_TRACE("plab_norm"); 80 putp(TPARM_2(plab_norm, i + 1, slk->ent[i].form_text)); 81 } 82 } else { 83 if (fmt == 4) 84 slk_paint_info(slk->win); 85 wmove(slk->win, SLK_LINES(fmt) - 1, slk->ent[i].ent_x); 86 if (SP->_slk) { 87 wattrset(slk->win, AttrOf(SP->_slk->attr)); 88 } 89 waddstr(slk->win, slk->ent[i].form_text); 90 /* if we simulate SLK's, it's looking much more 91 natural to use the current ATTRIBUTE also 92 for the label window */ 93 wattrset(slk->win, WINDOW_ATTRS(stdscr)); 94 } 95 } 96 slk->ent[i].dirty = FALSE; 97 } 98 } 99 slk->dirty = FALSE; 100 101 if (num_labels > 0) { 102 if (slk->hidden) { 103 TPUTS_TRACE("label_off"); 104 putp(label_off); 105 } else { 106 TPUTS_TRACE("label_on"); 107 putp(label_on); 108 } 109 } 110 } 111 112 /* 113 * Refresh the soft labels. 114 */ 115 NCURSES_EXPORT(int) 116 slk_noutrefresh(void) 117 { 118 T((T_CALLED("slk_noutrefresh()"))); 119 120 if (SP == NULL || SP->_slk == NULL) 121 returnCode(ERR); 122 if (SP->_slk->hidden) 123 returnCode(OK); 124 slk_intern_refresh(SP->_slk); 125 126 returnCode(wnoutrefresh(SP->_slk->win)); 127 } 128 129 /* 130 * Refresh the soft labels. 131 */ 132 NCURSES_EXPORT(int) 133 slk_refresh(void) 134 { 135 T((T_CALLED("slk_refresh()"))); 136 137 if (SP == NULL || SP->_slk == NULL) 138 returnCode(ERR); 139 if (SP->_slk->hidden) 140 returnCode(OK); 141 slk_intern_refresh(SP->_slk); 142 143 returnCode(wrefresh(SP->_slk->win)); 144 } 145