510Connectbot: src/org/tn5250j/framework/tn5250/ScreenPlanes.java annotate

annotate src/org/tn5250j/framework/tn5250/ScreenPlanes.java @ 117:91f80da38f96

host editor database values override summary text only if non-empty

author	Carl Byington <carl@five-ten-sg.com>
date	Wed, 18 Jun 2014 16:44:12 -0700
parents	77ac18bc1b2f
children	446dbcf606eb

rev	line source
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	1 /**
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	2 * Title: ScreenPlanes.java
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	3 * Copyright: Copyright (c) 2001
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	4 * Company:
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	5 * @author Kenneth J. Pouncey
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	6 * @version 0.5
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	7 *
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	8 * Description:
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	9 *
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	10 * This program is free software; you can redistribute it and/or modify
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	11 * it under the terms of the GNU General Public License as published by
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	12 * the Free Software Foundation; either version 2, or (at your option)
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	13 * any later version.
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	14 *
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	15 * This program is distributed in the hope that it will be useful,
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	18 * GNU General Public License for more details.
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	19 *
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	20 * You should have received a copy of the GNU General Public License
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	21 * along with this software; see the file COPYING. If not, write to
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	22 * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	23 * Boston, MA 02111-1307 USA
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	24 *
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	25 */
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	26 package org.tn5250j.framework.tn5250;
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	27
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	28 import static org.tn5250j.TN5250jConstants.*;
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	29
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	30 import java.util.Properties;
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	31
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	32 public class ScreenPlanes {
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	33
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	34 private final Screen5250 scr;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	35 private int screenSize;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	36 private int numRows;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	37 private int numCols;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	38 private int errorLineNum;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	39
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	40 private static final int initAttr = 32;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	41 private static final char initChar = 0;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	42
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	43 protected char[] screen; // text plane
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	44 private char[] screenAttr; // attribute plane
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	45 private char[] screenGUI; // gui plane
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	46 private char[] screenIsAttr;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	47 private char[] fieldExtended;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	48 private char[] screenField;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	49 private char[] screenColor; // color plane
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	50 protected char[] screenExtended; // extended plane
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	51 private char[] screenIsChanged;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	52
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	53 private char[] initArray;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	54
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	55 private char[] errorLine;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	56 private char[] errorLineAttr;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	57 private char[] errorLineIsAttr;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	58 private char[] errorLineGui;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	59
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	60 public ScreenPlanes(Screen5250 s5250, int size) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	61 scr = s5250;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	62 setSize(size);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	63 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	64
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	65 protected void setSize(int newSize) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	66 screenSize = newSize;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	67 numCols = 80;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	68
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	69 switch (newSize) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	70 case 24:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	71 numRows = 24;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	72 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	73
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	74 case 27:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	75 numRows = 27;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	76 numCols = 132;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	77 break;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	78 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	79
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	80 // this is used here when size changes
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	81 setErrorLine(numRows);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	82 screenSize = numRows * numCols;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	83 screen = new char[screenSize];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	84 screenAttr = new char[screenSize];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	85 screenIsAttr = new char[screenSize];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	86 screenGUI = new char[screenSize];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	87 screenColor = new char[screenSize];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	88 screenExtended = new char[screenSize];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	89 fieldExtended = new char[screenSize];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	90 screenIsChanged = new char[screenSize];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	91 screenField = new char[screenSize];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	92 initArray = new char[screenSize];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	93 initalizePlanes();
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	94 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	95
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	96 protected void setErrorLine(int line) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	97 // * NOTE * for developers I have changed the send qry to pass different
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	98 // parameters to the host so check setsize for setting error line as well.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	99 //
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	100 if (line == 0 \|\| line > numRows)
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	101 errorLineNum = numRows;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	102 else
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	103 errorLineNum = line;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	104 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	105
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	106 /**
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	107 * Returns the current error line number
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	108 *
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	109 * @return current error line number
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	110 */
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	111 protected int getErrorLine() {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	112 return errorLineNum;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	113 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	114
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	115 protected void saveErrorLine() {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	116 // if there is already an error line saved then do not save it again
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	117 // This signifies that there was a previous error and the original error
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	118 // line was not restored yet.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	119 if (errorLine == null) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	120 errorLine = new char[numCols];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	121 errorLineAttr = new char[numCols];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	122 errorLineIsAttr = new char[numCols];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	123 errorLineGui = new char[numCols];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	124 int r = scr.getPos(errorLineNum - 1, 0);
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	125
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	126 for (int x = 0; x < numCols; x++) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	127 errorLine[x] = screen[r + x];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	128 errorLineAttr[x] = screenAttr[r + x];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	129 errorLineIsAttr[x] = screenIsAttr[r + x];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	130 errorLineGui[x] = screenGUI[r + x];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	131 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	132 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	133 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	134
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	135 /**
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	136 * Restores the error line characters from the save buffer.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	137 *
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	138 * @see #saveErrorLine()
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	139 */
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	140 protected void restoreErrorLine() {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	141 if (errorLine != null) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	142 int r = scr.getPos(errorLineNum - 1, 0);
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	143
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	144 for (int x = 0; x < numCols - 1; x++) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	145 setScreenCharAndAttr(r + x, errorLine[x], errorLineAttr[x],
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	146 (errorLineIsAttr[x] == '1' ? true : false));
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	147 screenGUI[x] = errorLineGui[x];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	148 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	149
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	150 errorLine = null;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	151 errorLineAttr = null;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	152 errorLineIsAttr = null;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	153 errorLineGui = null;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	154 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	155 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	156
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	157 protected boolean isErrorLineSaved() {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	158 return errorLine == null ? false : true;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	159 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	160
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	161 protected void setScreenCharAndAttr(int pos, char c, int attr, boolean isAttr) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	162 screen[pos] = c;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	163 screenAttr[pos] = (char)attr;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	164 disperseAttribute(pos, attr);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	165 screenIsAttr[pos] = (isAttr ? (char)1 : (char)0);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	166 screenGUI[pos] = NO_GUI;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	167 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	168
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	169 protected void setScreenAttr(int pos, int attr, boolean isAttr) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	170 screenAttr[pos] = (char)attr;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	171 screenIsAttr[pos] = isAttr ? (char)1 : (char)0;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	172 disperseAttribute(pos, attr);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	173 screenGUI[pos] = initChar;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	174 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	175
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	176 protected void setScreenAttr(int pos, int attr) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	177 screenAttr[pos] = (char)attr;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	178 //screenGUI[pos] = initChar;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	179 disperseAttribute(pos, attr);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	180 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	181
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	182 protected void setScreenFieldAttr(int pos, int attr) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	183 screenField[pos] = (char)attr;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	184 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	185
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	186 protected final void setChar(int pos, char c) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	187 screenIsChanged[pos] = screen[pos] == c ? '0' : '1';
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	188 screen[pos] = c;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	189
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	190 if (screenIsAttr[pos] == 1)
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	191 setScreenCharAndAttr(pos, c, 32, false);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	192 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	193
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	194 protected final char getChar(int pos) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	195 return screen[pos];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	196 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	197
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	198 protected final char getCharColor(int pos) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	199 return screenColor[pos];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	200 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	201
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	202 protected final int getCharAttr(int pos) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	203 return screenAttr[pos];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	204 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	205
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	206 protected final char getCharExtended(int pos) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	207 return screenExtended[pos];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	208 }
75 bf01d1eec5c6 convert 5250 to vt320 attributes Carl Byington <carl@five-ten-sg.com> parents: 6 diff changeset	209
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	210 protected final boolean isAttributePlace(int pos) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	211 return screenIsAttr[pos] == 1 ? true : false;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	212 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	213
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	214 public final void setUseGUI(int pos, int which) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	215 screenIsChanged[pos] = screenGUI[pos] == which ? '0' : '1';
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	216 screenGUI[pos] = (char)which;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	217 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	218
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	219 private void disperseAttribute(int pos, int attr) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	220 char c = 0;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	221 char cs = 0;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	222 char ul = 0;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	223 char nd = 0;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	224
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	225 if (attr == 0)
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	226 return;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	227
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	228 switch (attr) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	229 case 32: // green normal
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	230 c = ATTR_32;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	231 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	232
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	233 case 33: // green/revers
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	234 c = ATTR_33;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	235 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	236
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	237 case 34: // white normal
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	238 c = ATTR_34;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	239 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	240
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	241 case 35: // white/reverse
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	242 c = ATTR_35;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	243 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	244
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	245 case 36: // green/underline
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	246 c = ATTR_36;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	247 ul = EXTENDED_5250_UNDERLINE;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	248 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	249
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	250 case 37: // green/reverse/underline
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	251 c = ATTR_37;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	252 ul = EXTENDED_5250_UNDERLINE;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	253 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	254
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	255 case 38: // white/underline
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	256 c = ATTR_38;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	257 ul = EXTENDED_5250_UNDERLINE;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	258 break;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	259
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	260 case 39:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	261 nd = EXTENDED_5250_NON_DSP;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	262 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	263
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	264 case 40:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	265 case 42: // red/normal
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	266 c = ATTR_40;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	267 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	268
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	269 case 41:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	270 case 43: // red/reverse
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	271 c = ATTR_41;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	272 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	273
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	274 case 44:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	275 case 46: // red/underline
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	276 c = ATTR_44;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	277 ul = EXTENDED_5250_UNDERLINE;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	278 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	279
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	280 case 45: // red/reverse/underline
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	281 c = ATTR_45;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	282 ul = EXTENDED_5250_UNDERLINE;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	283 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	284
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	285 case 47:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	286 nd = EXTENDED_5250_NON_DSP;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	287 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	288
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	289 case 48:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	290 c = ATTR_48;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	291 cs = EXTENDED_5250_COL_SEP;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	292 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	293
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	294 case 49:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	295 c = ATTR_49;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	296 cs = EXTENDED_5250_COL_SEP;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	297 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	298
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	299 case 50:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	300 c = ATTR_50;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	301 cs = EXTENDED_5250_COL_SEP;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	302 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	303
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	304 case 51:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	305 c = ATTR_51;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	306 cs = EXTENDED_5250_COL_SEP;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	307 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	308
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	309 case 52:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	310 c = ATTR_52;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	311 // colSep = true;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	312 ul = EXTENDED_5250_UNDERLINE;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	313 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	314
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	315 case 53:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	316 c = ATTR_53;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	317 // colSep = true;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	318 ul = EXTENDED_5250_UNDERLINE;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	319 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	320
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	321 case 54:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	322 c = ATTR_54;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	323 // colSep = true;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	324 ul = EXTENDED_5250_UNDERLINE;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	325 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	326
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	327 case 55:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	328 nd = EXTENDED_5250_NON_DSP;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	329 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	330
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	331 case 56: // pink
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	332 c = ATTR_56;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	333 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	334
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	335 case 57: // pink/reverse
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	336 c = ATTR_57;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	337 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	338
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	339 case 58: // blue/reverse
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	340 c = ATTR_58;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	341 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	342
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	343 case 59: // blue
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	344 c = ATTR_59;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	345 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	346
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	347 case 60: // pink/underline
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	348 c = ATTR_60;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	349 ul = EXTENDED_5250_UNDERLINE;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	350 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	351
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	352 case 61: // pink/reverse/underline
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	353 c = ATTR_61;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	354 ul = EXTENDED_5250_UNDERLINE;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	355 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	356
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	357 case 62: // blue/underline
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	358 c = ATTR_62;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	359 ul = EXTENDED_5250_UNDERLINE;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	360 break;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	361
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	362 case 63: // nondisplay
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	363 nd = EXTENDED_5250_NON_DSP;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	364 cs = EXTENDED_5250_COL_SEP;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	365 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	366
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	367 default:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	368 c = (COLOR_BG_BLACK << 8 & 0xff00) \|
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	369 (COLOR_FG_YELLOW & 0xff);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	370 break;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	371 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	372
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	373 screenColor[pos] = c;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	374 screenExtended[pos] = (char)(ul \| cs \| nd);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	375 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	376
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	377 protected void initalizePlanes() {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	378 char c = (COLOR_BG_BLACK << 8 & 0xff00) \|
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	379 (COLOR_FG_GREEN & 0xff);
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	380
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	381 for (int y = 0; y < screenSize; y++) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	382 screenAttr[y] = initAttr;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	383 screenColor[y] = c;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	384 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	385
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	386 // here we will just copy the initialized plane onto the other planes
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	387 // using arraycopy which will be faster. I hope.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	388 System.arraycopy(initArray, 0, screen, 0, screenSize);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	389 System.arraycopy(initArray, 0, screenGUI, 0, screenSize);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	390 System.arraycopy(initArray, 0, screenIsAttr, 0, screenSize);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	391 System.arraycopy(initArray, 0, screenExtended, 0, screenSize);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	392 System.arraycopy(initArray, 0, fieldExtended, 0, screenSize);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	393 System.arraycopy(initArray, 0, screenField, 0, screenSize);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	394 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	395
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	396 protected void initalizeFieldPlanes() {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	397 System.arraycopy(initArray, 0, fieldExtended, 0, screenSize);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	398 System.arraycopy(initArray, 0, screenField, 0, screenSize);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	399 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	400
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	401 protected final int getWhichGUI(int pos) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	402 return screenGUI[pos];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	403 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	404
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	405 protected final boolean isChanged(int pos) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	406 return screenIsChanged[pos] == 0 ? false : true;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	407 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	408
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	409 protected final boolean isUseGui(int pos) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	410 return screenGUI[pos] == NO_GUI ? false : true;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	411 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	412
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	413 /**
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	414 * Return the data associated with the plane that is passed.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	415 *
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	416 * @param from Position from which to start
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	417 * @param to Position to end
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	418 * @param plane From which plane to obtain the data
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	419 * @return Character array containing the data requested
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	420 */
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	421
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	422 protected synchronized char[] getPlaneData(int from, int to, int plane) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	423 int len = (to - from);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	424 char[] planeChars = new char[len + 1];
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	425
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	426 switch (plane) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	427 case PLANE_TEXT:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	428 System.arraycopy(screen, from, planeChars, 0, len);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	429 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	430
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	431 case PLANE_ATTR:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	432 System.arraycopy(screenAttr, from, planeChars, 0, len);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	433 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	434
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	435 case PLANE_COLOR:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	436 System.arraycopy(screenColor, from, planeChars, 0, len);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	437 break;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	438
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	439 case PLANE_EXTENDED:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	440 System.arraycopy(screenExtended, from, planeChars, 0, len);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	441 break;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	442
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	443 case PLANE_EXTENDED_GRAPHIC:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	444 System.arraycopy(screenGUI, from, planeChars, 0, len);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	445 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	446
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	447 case PLANE_FIELD:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	448 System.arraycopy(screenField, from, planeChars, 0, len);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	449 break;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	450
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	451 case PLANE_IS_ATTR_PLACE:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	452 System.arraycopy(screenIsAttr, from, planeChars, 0, len);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	453 break;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	454
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	455 default:
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	456 System.arraycopy(screen, from, planeChars, 0, len);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	457 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	458
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	459 return planeChars;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	460 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	461
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	462 /**
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	463 * Converts a linear presentation space position to its corresponding row.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	464 *
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	465 * @param pos The position to be converted
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	466 * @return The row which corresponds to the position given
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	467 * @throws OhioException
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	468 */
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	469 private int convertPosToRow(int pos) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	470 return (pos / numCols) + 1;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	471 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	472
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	473 /**
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	474 * Converts a linear presentation space position to its corresponding column.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	475 *
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	476 * @param pos The position to be converted
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	477 * @return The column which corresponds to the position given
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	478 * @throws OhioException
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	479 */
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	480 private int convertPosToColumn(int pos) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	481 return (pos % numCols) + 1;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	482 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	483
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	484 /**
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	485 *
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	486 * Converts a row and column coordinate to its corresponding linear position.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	487 *
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	488 * @param row - The row of the coordinate
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	489 * @param col - The column of the coordinate
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	490 * @return The linear position which corresponds to the coordinate given.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	491 * @throws OhioException
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	492 */
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	493 private int convertRowColToPos(int row, int col) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	494 return (row - 1) * numCols + col - 1;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	495 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	496
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	497
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	498 /**
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	499 * <p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	500 * GetScreen retrieves the various planes associated with the presentation
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	501 * space. The data is returned as a linear array of character values in the
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	502 * array provided. The array is not terminated by a null character except
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	503 * when data is retrieved from the text plane, in which case a single null
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	504 * character is appended.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	505 * </p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	506 * <p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	507 * The application must supply a buffer for the returned data and the length
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	508 * of the buffer. Data is returned starting from the beginning of the
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	509 * presentation space and continuing until the buffer is full or the entire
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	510 * plane has been copied. For text plane data, the buffer must include one
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	511 * extra position for the terminating null character.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	512 * <p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	513 *
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	514 * @param buffer
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	515 * @param bufferLength
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	516 * @param plane
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	517 * @return The number of characters copied to the buffer
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	518 * @throws OhioException
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	519 */
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	520
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	521 public synchronized int GetScreen(char buffer[], int bufferLength, int plane) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	522 return GetScreen(buffer, bufferLength, 0, screenSize, plane);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	523 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	524
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	525 /**
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	526 * <p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	527 * GetScreen retrieves the various planes associated with the presentation
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	528 * space. The data is returned as a linear array of character values in the
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	529 * array provided. The array is not terminated by a null character except
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	530 * when data is retrieved from the text plane, in which case a single null
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	531 * character is appended.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	532 * </p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	533 * <p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	534 * The application must supply a buffer for the returned data and the length
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	535 * of the buffer. Data is returned starting from the given position and
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	536 * continuing until the specified number of characters have been copied, the
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	537 * buffer is full or the entire plane has been copied. For text plane data,
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	538 * the buffer must include one extra position for the terminating null character.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	539 * </p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	540 *
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	541 * @param buffer
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	542 * @param bufferLength
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	543 * @param from
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	544 * @param length
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	545 * @param plane
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	546 * @return The number of characters copied to the buffer
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	547 * @throws OhioException
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	548 */
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	549
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	550 public synchronized int GetScreen(char buffer[], int bufferLength, int from,
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	551 int length, int plane) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	552 // if(buffer == null)
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	553 // throw new OhioException(sessionVT.getSessionConfiguration(),
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	554 // OhioScreen.class.getName(), "osohio.screen.ohio00300", 1);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	555 if (buffer == null)
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	556 return 0;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	557
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	558 int min = Math.min(Math.min(buffer.length, bufferLength), screenSize);
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	559
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	560 if ((from + min) > screenSize) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	561 min = screenSize - from;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	562 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	563
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	564 char[] pd = getPlaneData(from, from + min, plane);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	565
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	566 if (pd != null) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	567 System.arraycopy(pd, 0, buffer, 0, min);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	568 return pd.length;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	569 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	570
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	571 return 0;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	572 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	573
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	574 /**
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	575 * <p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	576 * GetScreen retrieves the various planes associated with the presentation
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	577 * space. The data is returned as a linear array of character values in the
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	578 * array provided. The array is not terminated by a null character except
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	579 * when data is retrieved from the text plane, in which case a single null
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	580 * character is appended.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	581 * </p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	582 * <p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	583 * The application must supply a buffer for the returned data and the length
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	584 * of the buffer. Data is returned starting from the given coordinates and
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	585 * continuing until the specified number of characters have been copied,
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	586 * the buffer is full, or the entire plane has been copied. For text plane
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	587 * data, the buffer must include one extra position for the terminating null
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	588 * character.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	589 * </p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	590 *
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	591 * @param buffer
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	592 * @param bufferLength
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	593 * @param row
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	594 * @param col
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	595 * @param length
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	596 * @param plane
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	597 * @return The number of characters copied to the buffer.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	598 * @throws OhioException
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	599 */
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	600
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	601 public synchronized int GetScreen(char buffer[], int bufferLength, int row,
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	602 int col, int length, int plane)
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	603 // throws OhioException {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	604 {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	605 // Call GetScreen function after converting row and column to
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	606 // a position.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	607 return GetScreen(buffer, bufferLength, convertRowColToPos(row, col),
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	608 length, plane);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	609 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	610
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	611 /**
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	612 * <p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	613 * GetScreenRect retrieves data from the various planes associated with the
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	614 * presentation space. The data is returned as a linear array of character
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	615 * values in the buffer provided.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	616 * </p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	617 *
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	618 * <p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	619 * The application supplies two positions that represent opposing corners of
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	620 * a rectangle within the presentation space. The starting and ending
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	621 * positions can have any spatial relationship to each other. The data
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	622 * returned starts from the row containing the upper-most point to the row
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	623 * containing the lower-most point, and from the left-most column to the
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	624 * right-most column.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	625 * </p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	626 * <p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	627 * The specified buffer must be at least large enough to contain the number
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	628 * of characters in the rectangle. If the buffer is too small, no data is
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	629 * copied and zero is returned by the method. Otherwise, the method returns
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	630 * the number of characters copied.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	631 * </p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	632 *
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	633 * @param buffer
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	634 * @param bufferLength
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	635 * @param startPos
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	636 * @param endPos
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	637 * @param plane
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	638 * @return The number of characters copied to the buffer
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	639 * @throws OhioException
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	640 */
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	641 protected int GetScreenRect(char buffer[], int bufferLength,
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	642 int startPos, int endPos, int plane)
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	643 // throws OhioException {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	644 {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	645 // We will use the row,col routine here because it is easier to use
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	646 // row colum than it is for position since I wrote the other first and
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	647 // am to lazy to implement it here
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	648 // Maybe it would be faster to do it the other way?
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	649 int startRow = convertPosToRow(startPos);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	650 int startCol = convertPosToColumn(startPos);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	651 int endRow = convertPosToRow(endPos);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	652 int endCol = convertPosToColumn(endPos);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	653 return GetScreenRect(buffer, bufferLength, startRow, startCol,
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	654 endRow, endCol, plane);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	655 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	656
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	657 /**
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	658 * <p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	659 * GetScreenRect retrieves data from the various planes associated with the
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	660 * presentation space. The data is returned as a linear array of character
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	661 * values in the buffer provided. The buffer is not terminated by a null
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	662 * character.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	663 * </p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	664 * <p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	665 * The application supplies two coordinates that represent opposing corners
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	666 * of a rectangle within the presentation space. The starting and ending
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	667 * coordinates can have any spatial relationship to each other. The data
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	668 * returned starts from the row containing the upper-most point to the row
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	669 * containing the lower-most point, and from the left-most column to the
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	670 * right-most column.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	671 * </p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	672 * <p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	673 * The specified buffer must be at least large enough to contain the number
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	674 * of characters in the rectangle. If the buffer is too small, no data is
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	675 * copied and zero is returned by the method. Otherwise, the method returns
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	676 * the number of characters copied.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	677 * </p>
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	678 *
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	679 * @param buffer
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	680 * @param bufferLength
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	681 * @param startRow
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	682 * @param startCol
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	683 * @param endRow
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	684 * @param endCol
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	685 * @param plane
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	686 * @return The number characters copied to the buffer
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	687 * @throws OhioException
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	688 */
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	689 protected int GetScreenRect(char buffer[], int bufferLength,
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	690 int startRow, int startCol,
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	691 int endRow, int endCol, int plane)
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	692 // throws OhioException {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	693 {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	694 // number of bytes obtained
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	695 int numBytes = 0;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	696
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	697 // lets check the row range. If they are reversed then we need to
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	698 // place them in the correct order.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	699 if (startRow > endRow) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	700 int r = startRow;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	701 startRow = endRow;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	702 endRow = r;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	703 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	704
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	705 // lets check the column range. If they are reversed then we need to
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	706 // place them in the correct order.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	707 if (startCol > endCol) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	708 int c = startCol;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	709 startCol = endCol;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	710 endCol = c;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	711 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	712
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	713 int numCols = (endCol - startCol) + 1;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	714 int numRows = (endRow - startRow) + 1;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	715
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	716 // lets make sure it is within the bounds of the character array passed
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	717 // if not the return as zero bytes where read as per documentation.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	718 if (numCols * numRows <= bufferLength) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	719 // make sure it is one larger. I guess for other languanges to
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	720 // reference like in C which is terminated by a zero byte at the end
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	721 // of strings.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	722 char cb[] = new char[numCols + 1];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	723 int charOffset = 0;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	724 int bytes = 0;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	725
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	726 // now let's loop through and get the screen information for
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	727 // each row;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	728 for (int row = startRow; row <= endRow;) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	729 if ((bytes = GetScreen(cb, cb.length, row, startCol, numCols, plane)) != 0) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	730 System.arraycopy(cb, 0, buffer, charOffset, numCols);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	731 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	732
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	733 row++;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	734 charOffset += numCols;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	735 // make sure we count the number of bytes returned
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	736 numBytes += bytes;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	737 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	738 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	739
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	740 return numBytes;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	741 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	742
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	743 private int isOption(char[] screen,
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	744 int x,
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	745 int lenScreen,
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	746 int numPref,
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	747 int numSuff,
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	748 char suff) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	749 boolean hs = true;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	750 int sp = x;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	751 int os = 0;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	752
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	753 // check to the left for option
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	754 while (--sp >= 0 && screen[sp] <= ' ') {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	755 if (x - sp > numPref \|\| screen[sp] == suff \|\|
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	756 screen[sp] == '.' \|\|
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	757 screen[sp] == '*') {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	758 hs = false;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	759 break;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	760 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	761 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	762
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	763 // now lets check for how long the option is it has to be numPref or less
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	764 os = sp;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	765
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	766 while (hs && --os > 0 && screen[os] > ' ') {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	767 if (sp - os >= numPref \|\| screen[os] == suff \|\|
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	768 screen[os] == '.' \|\|
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	769 screen[os] == '*') {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	770 hs = false;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	771 break;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	772 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	773 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	774
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	775 if (sp - os > 1 && !Character.isDigit(screen[os + 1])) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	776 hs = false;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	777 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	778
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	779 sp = x;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	780
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	781 if (Character.isDigit(screen[sp + 1]))
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	782 hs = false;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	783
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	784 // now lets make sure there are no more than numSuff spaces after option
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	785 while (hs && (++sp < lenScreen && screen[sp] <= ' '
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	786 \|\| screen[sp] == suff)) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	787 if (sp - x >= numSuff \|\| screen[sp] == suff \|\|
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	788 screen[sp] == '.' \|\|
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	789 screen[sp] == '*') {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	790 hs = false;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	791 break;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	792 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	793 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	794
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	795 if (hs && !Character.isLetterOrDigit(screen[sp]))
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	796 hs = false;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	797
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	798 if (hs) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	799 return os;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	800 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	801
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	802 return -1;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 78 diff changeset	803 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	804
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	805 }

Mercurial > 510Connectbot

annotate src/org/tn5250j/framework/tn5250/ScreenPlanes.java @ 117:91f80da38f96