kkconsui/src/textwindow.cc

   1 /*
   2 *
   3 * kkconsui textwindow class
   4 * $Id: textwindow.cc,v 1.9 2002/11/23 15:42:09 konst Exp $
   5 *
   6 * Copyright (C) 1999-2001 by Konstantin Klyagin <k@thekonst.net>
   7 *
   8 * This program is free software; you can redistribute it and/or modify
   9 * it under the terms of the GNU General Public License as published by
  10 * the Free Software Foundation; either version 2 of the License, or (at
  11 * your option) any later version.
  12 *
  13 * This program is distributed in the hope that it will be useful, but
  14 * WITHOUT ANY WARRANTY; without even the implied warranty of
  15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16 * General Public License for more details.
  17 *
  18 * You should have received a copy of the GNU General Public License
  19 * along with this program; if not, write to the Free Software
  20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  21 * USA
  22 *
  23 */
  24
  25 #include "textwindow.h"
  26
  27 textwindow::textwindow() {
  28     x1 = x2 = y1 = y2 = options = 0;
  29 }
  30
  31 textwindow::textwindow(int xx1, int yy1, int xx2, int yy2, int wcolor,
  32 int noptions, int tcolor, const char *tfmt, ...) {
  33     char buf[10240];
  34
  35     setoptions(noptions);
  36     setcoords(xx1, yy1, xx2, yy2);
  37     setcolor(wcolor);
  38
  39     if(tfmt) {
  40         va_list ap;
  41         va_start(ap, tfmt);
  42         vsprintf(buf, tfmt, ap);
  43         va_end(ap);
  44         set_title(tcolor, buf);
  45     }
  46 }
  47
  48 textwindow::textwindow(const textwindow &aw): abstractuicontrol(aw) {
  49     title = aw.title;
  50     wc = aw.wc;
  51     tc = aw.tc;
  52     options = aw.options;
  53 }
  54
  55 textwindow::~textwindow() {
  56 }
  57
  58 void textwindow::setcoords(int ax1, int ay1, int ax2, int ay2) {
  59     x1 = ax1;
  60     x2 = ax2;
  61     y1 = ay1;
  62     y2 = ay2;
  63
  64     if(options & TW_CENTERED) {
  65         int h = y2-y1, w = x2-x1;
  66         y1 = (LINES-h)/2;
  67         y2 = y1 + h;
  68         x1 = (COLS-w)/2;
  69         x2 = x1 + w;
  70     }
  71 }
  72
  73 void textwindow::setcolor(int awc) {
  74     wc = awc;
  75 }
  76
  77 void textwindow::setoptions(int aoptions) {
  78     options = aoptions;
  79     setcoords(x1, y1, x2, y2);
  80 }
  81
  82 void textwindow::set_titlef(int color, const char *fmt, ...) {
  83     va_list ap;
  84     char buf[10240];
  85
  86     va_start(ap, fmt);
  87     vsprintf(buf, fmt, ap);
  88     va_end(ap);
  89
  90     set_title(color, buf);
  91 }
  92
  93 void textwindow::set_title(int color, const string &atitle) {
  94     title = atitle;
  95     tc = color;
  96
  97     if(fisopen) {
  98         attrset(wc);
  99         mvhline(y1, x1+1, HLINE, x2-x1-1);
 100         write(((x2 - x1) - title.size())/2, 0, tc, title);
 101     }
 102 }
 103
 104 void textwindow::writef(int x, int y, const char *fmt, ...) {
 105     char buf[10240];
 106     va_list ap;
 107
 108     va_start(ap, fmt);
 109     vsprintf(buf, fmt, ap);
 110     va_end(ap);
 111
 112     write(x, y, wc, buf);
 113 }
 114
 115 void textwindow::writef(int x, int y, int c, const char *fmt, ...) {
 116     char buf[10240];
 117     va_list ap;
 118
 119     va_start(ap, fmt);
 120     vsprintf(buf, fmt, ap);
 121     va_end(ap);
 122
 123     write(x, y, c, buf);
 124 }
 125
 126 void textwindow::write(int x, int y, const string &text) {
 127     write(x, y, wc, text);
 128 }
 129
 130 void textwindow::write(int x, int y, int c, const string &text) {
 131     int i;
 132     string dtext;
 133
 134     if(fisopen && (y < y2-y1)) {
 135         for(i = 0; (i < text.size()) && (i < x2-x1-x); i++)
 136             dtext += KT_DISP_FILTER(text[i]);
 137
 138         attrset(c);
 139         mvprintw(y1 + y, x1 + x, "%s", dtext.c_str());
 140         refresh();
 141     }
 142 }
 143
 144 void textwindow::gotoxy(int x, int y) {
 145     if(fisopen) kgotoxy(x1 + x, y1 + y);
 146 }
 147
 148 void textwindow::redraw() {
 149     if(fisopen) {
 150         int i;
 151         attrset(wc);
 152
 153         if(options & TW_NOBORDER) {
 154             for(i = y1; i < y2; i++) mvhline(i, x1, ' ', x2-x1);
 155         } else {
 156             for(i = y1; i <= y2; i++) mvhline(i, x1, ' ', x2-x1+1);
 157
 158             if(!(options & TW_SPACEBORDER)) {
 159                 mvaddch(y1, x1, ULCORNER); mvaddch(y2, x2, LRCORNER);
 160                 mvaddch(y1, x2, URCORNER); mvaddch(y2, x1, LLCORNER);
 161
 162                 mvvline(y1 + 1, x1, VLINE, y2-y1-1);
 163                 mvvline(y1 + 1, x2, VLINE, y2-y1-1);
 164                 mvhline(y1, x1 + 1, HLINE, x2-x1-1);
 165                 mvhline(y2, x1 + 1, HLINE, x2-x1-1);
 166             }
 167         }
 168
 169         if(!title.empty()) {
 170             attrset(tc);
 171             mvprintw(y1, x1+((x2-x1)-title.size())/2, "%s", title.c_str());
 172         }
 173
 174         refresh();
 175     }
 176 }
 177
 178 void textwindow::open() {
 179     if(!fisopen) {
 180         fisopen = true;
 181         screenbuffer.save(x1, y1, x2, y2);
 182         redraw();
 183     }
 184 }
 185
 186 void textwindow::separatey(int y) {
 187     attrset(wc);
 188     mvhline(y1 + y, x1 + 1, HLINE, x2 - x1 - 1);
 189     mvaddch(y1 + y, x1, LTEE);
 190     mvaddch(y1 + y, x2, RTEE);
 191     refresh();
 192 }
 193
 194 void textwindow::separatex(int x) {
 195     attrset(wc);
 196     mvvline(y1 + 1, x1 + x, VLINE, y2 - y1 - 1);
 197     mvaddch(y1, x1 + x, TTEE);
 198     mvaddch(y2, x1 + x, BTEE);
 199     refresh();
 200 }
 201
 202 bool textwindow::isbordered() {
 203     return !(options & TW_NOBORDER);
 204 }
 205
 206 void textwindow::close() {
 207     abstractuicontrol::close();
 208 }