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

annotate src/org/tn5250j/framework/tn5250/ScreenPlanes.java @ 153:3ca280646f2d

allow zero length setfield

author	Carl Byington <carl@five-ten-sg.com>
date	Mon, 23 Jun 2014 11:18:02 -0700
parents	446dbcf606eb
children

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

Mercurial > 510Connectbot

annotate src/org/tn5250j/framework/tn5250/ScreenPlanes.java @ 153:3ca280646f2d