import java.util.LinkedList;
import java.util.List;
+import jexer.TKeypress;
+import jexer.event.TMouseEvent;
import jexer.bits.Color;
import jexer.bits.Cell;
import jexer.bits.CellAttributes;
-import jexer.TKeypress;
import static jexer.TKeypress.*;
/**
* caveats:
*
* <p>
+ * - The vttest scenario for VT220 8-bit controls (11.1.2.3) reports a
+ * failure with XTERM. This is due to vttest failing to decode the UTF-8
+ * stream.
+ *
+ * <p>
* - Smooth scrolling, printing, keyboard locking, keyboard leds, and tests
* from VT100 are not supported.
*
/**
* Return the proper TERM environment variable for this device type.
*
- * @return "TERM=vt100", "TERM=xterm", etc.
+ * @param deviceType DeviceType.VT100, DeviceType, XTERM, etc.
+ * @return "vt100", "xterm", etc.
*/
- public String deviceTypeTerm() {
- switch (type) {
+ public static String deviceTypeTerm(final DeviceType deviceType) {
+ switch (deviceType) {
case VT100:
- return "TERM=vt100";
+ return "vt100";
case VT102:
- return "TERM=vt102";
+ return "vt102";
case VT220:
- return "TERM=vt220";
+ return "vt220";
case XTERM:
- return "TERM=xterm";
+ return "xterm";
default:
- throw new IllegalArgumentException("Invalid device type: " + type);
+ throw new IllegalArgumentException("Invalid device type: "
+ + deviceType);
}
}
* about UTF-8, the others are defined by their standard to be either
* 7-bit or 8-bit characters only.
*
+ * @param deviceType DeviceType.VT100, DeviceType, XTERM, etc.
* @param baseLang a base language without UTF-8 flag such as "C" or
* "en_US"
* @return "LANG=en_US", "LANG=en_US.UTF-8", etc.
*/
- public String deviceTypeLang(final String baseLang) {
- switch (type) {
+ public static String deviceTypeLang(final DeviceType deviceType,
+ final String baseLang) {
- case VT100:
- return "LANG=" + baseLang;
+ switch (deviceType) {
+ case VT100:
case VT102:
- return "LANG=" + baseLang;
-
case VT220:
- return "LANG=" + baseLang;
+ return baseLang;
case XTERM:
- return "LANG=" + baseLang + ".UTF-8";
+ return baseLang + ".UTF-8";
default:
- throw new IllegalArgumentException("Invalid device type: " + type);
+ throw new IllegalArgumentException("Invalid device type: "
+ + deviceType);
}
}
// Synchronize so we don't stomp on the reader thread.
synchronized (this) {
- // Tell the reader thread to stop looking at input. It will
- // close the input stream as it exits.
+ // Close the input stream
+ switch (type) {
+ case VT100:
+ case VT102:
+ case VT220:
+ if (inputStream != null) {
+ try {
+ inputStream.close();
+ } catch (IOException e) {
+ // SQUASH
+ }
+ inputStream = null;
+ }
+ break;
+ case XTERM:
+ if (input != null) {
+ try {
+ input.close();
+ } catch (IOException e) {
+ // SQUASH
+ }
+ input = null;
+ inputStream = null;
+ }
+ break;
+ }
+
+ // Tell the reader thread to stop looking at input.
if (stopReaderThread == false) {
stopReaderThread = true;
try {
/**
* When true, the reader thread is expected to exit.
*/
- private boolean stopReaderThread = false;
+ private volatile boolean stopReaderThread = false;
/**
* The reader thread.
/**
* The scrollback buffer characters + attributes.
*/
- private List<DisplayLine> scrollback;
+ private volatile List<DisplayLine> scrollback;
/**
* Get the scrollback buffer.
/**
* The raw display buffer characters + attributes.
*/
- private List<DisplayLine> display;
+ private volatile List<DisplayLine> display;
/**
* Get the display buffer.
G3_GL
}
+ /**
+ * XTERM mouse reporting protocols.
+ */
+ private enum MouseProtocol {
+ OFF,
+ X10,
+ NORMAL,
+ BUTTONEVENT,
+ ANYEVENT
+ }
+
+ /**
+ * Which mouse protocol is active.
+ */
+ private MouseProtocol mouseProtocol = MouseProtocol.OFF;
+
+ /**
+ * XTERM mouse reporting encodings.
+ */
+ private enum MouseEncoding {
+ X10,
+ UTF8
+ }
+
+ /**
+ * Which mouse encoding is active.
+ */
+ private MouseEncoding mouseEncoding = MouseEncoding.X10;
+
/**
* Physical display width. We start at 80x24, but the user can resize us
* bigger/smaller.
return screenTitle;
}
- /**
- * Array of flags that have come in, e.g. '?' (DEC private mode), '=',
- * '>' (<), ...
- */
- private List<Character> csiFlags;
-
/**
* Parameter characters being collected.
*/
/**
* Non-csi collect buffer.
*/
- private List<Character> collectBuffer;
+ private StringBuilder collectBuffer;
/**
* When true, use the G1 character set.
*/
private void toGround() {
csiParams.clear();
- csiFlags.clear();
- collectBuffer.clear();
+ collectBuffer = new StringBuilder(8);
scanState = ScanState.GROUND;
}
s8c1t = false;
printerControllerMode = false;
+ // XTERM
+ mouseProtocol = MouseProtocol.OFF;
+ mouseEncoding = MouseEncoding.X10;
+
// Tab stops
resetTabStops();
assert (inputStream != null);
assert (outputStream != null);
- csiFlags = new ArrayList<Character>();
csiParams = new ArrayList<Integer>();
- collectBuffer = new ArrayList<Character>();
tabStops = new ArrayList<Integer>();
scrollback = new LinkedList<DisplayLine>();
display = new LinkedList<DisplayLine>();
}
}
+ /**
+ * Translate the mouse event to a VT100, VT220, or XTERM sequence and
+ * send to the remote side.
+ *
+ * @param mouse mouse event received from the local user
+ */
+ public void mouse(final TMouseEvent mouse) {
+
+ /*
+ System.err.printf("mouse(): protocol %s encoding %s mouse %s\n",
+ mouseProtocol, mouseEncoding, mouse);
+ */
+
+ if (mouseEncoding != MouseEncoding.UTF8) {
+ // We will support X10 but only for (160,94) and smaller.
+ if ((mouse.getX() >= 160) || (mouse.getY() >= 94)) {
+ return;
+ }
+ }
+
+ switch (mouseProtocol) {
+
+ case OFF:
+ // Do nothing
+ return;
+
+ case X10:
+ // Only report button presses
+ if (mouse.getType() != TMouseEvent.Type.MOUSE_DOWN) {
+ return;
+ }
+ break;
+
+ case NORMAL:
+ // Only report button presses and releases
+ if ((mouse.getType() != TMouseEvent.Type.MOUSE_DOWN)
+ && (mouse.getType() != TMouseEvent.Type.MOUSE_UP)
+ ) {
+ return;
+ }
+ break;
+
+ case BUTTONEVENT:
+ /*
+ * Only report button presses, button releases, and motions that
+ * have a button down (i.e. drag-and-drop).
+ */
+ if (mouse.getType() == TMouseEvent.Type.MOUSE_MOTION) {
+ if (!mouse.getMouse1()
+ && !mouse.getMouse2()
+ && !mouse.getMouse3()
+ && !mouse.getMouseWheelUp()
+ && !mouse.getMouseWheelDown()
+ ) {
+ return;
+ }
+ }
+ break;
+
+ case ANYEVENT:
+ // Report everything
+ break;
+ }
+
+ // Now encode the event
+ StringBuilder sb = new StringBuilder(6);
+ sb.append((char) 0x1B);
+ sb.append('[');
+ sb.append('M');
+ if (mouse.getType() == TMouseEvent.Type.MOUSE_UP) {
+ sb.append((char) (0x03 + 32));
+ } else if (mouse.getMouse1()) {
+ sb.append((char) (0x00 + 32));
+ } else if (mouse.getMouse2()) {
+ sb.append((char) (0x01 + 32));
+ } else if (mouse.getMouse3()) {
+ sb.append((char) (0x02 + 32));
+ } else if (mouse.getMouseWheelUp()) {
+ sb.append((char) (0x04 + 64));
+ } else if (mouse.getMouseWheelDown()) {
+ sb.append((char) (0x05 + 64));
+ } else {
+ sb.append((char) (0x03 + 32));
+ }
+
+ sb.append((char) (mouse.getX() + 33));
+ sb.append((char) (mouse.getY() + 33));
+
+ // System.err.printf("Would write: \'%s\'\n", sb.toString());
+ writeRemote(sb.toString());
+ }
+
/**
* Translate the keyboard press to a VT100, VT220, or XTERM sequence and
* send to the remote side.
* @param ch character to save
*/
private void collect(final char ch) {
- collectBuffer.add(new Character(ch));
+ collectBuffer.append(ch);
}
/**
*/
private void setToggle(final boolean value) {
boolean decPrivateModeFlag = false;
- for (Character ch: collectBuffer) {
- if (ch == '?') {
+ for (int i = 0; i < collectBuffer.length(); i++) {
+ if (collectBuffer.charAt(i) == '?') {
decPrivateModeFlag = true;
+ break;
}
}
break;
+ case 1000:
+ if ((type == DeviceType.XTERM)
+ && (decPrivateModeFlag == true)
+ ) {
+ // Mouse: normal tracking mode
+ if (value == true) {
+ mouseProtocol = MouseProtocol.NORMAL;
+ } else {
+ mouseProtocol = MouseProtocol.OFF;
+ }
+ }
+ break;
+
+ case 1002:
+ if ((type == DeviceType.XTERM)
+ && (decPrivateModeFlag == true)
+ ) {
+ // Mouse: normal tracking mode
+ if (value == true) {
+ mouseProtocol = MouseProtocol.BUTTONEVENT;
+ } else {
+ mouseProtocol = MouseProtocol.OFF;
+ }
+ }
+ break;
+
+ case 1003:
+ if ((type == DeviceType.XTERM)
+ && (decPrivateModeFlag == true)
+ ) {
+ // Mouse: Any-event tracking mode
+ if (value == true) {
+ mouseProtocol = MouseProtocol.ANYEVENT;
+ } else {
+ mouseProtocol = MouseProtocol.OFF;
+ }
+ }
+ break;
+
+ case 1005:
+ if ((type == DeviceType.XTERM)
+ && (decPrivateModeFlag == true)
+ ) {
+ // Mouse: UTF-8 coordinates
+ if (value == true) {
+ mouseEncoding = MouseEncoding.UTF8;
+ } else {
+ mouseEncoding = MouseEncoding.X10;
+ }
+ }
+ break;
+
default:
break;
boolean honorProtected = false;
boolean decPrivateModeFlag = false;
- for (Character ch: collectBuffer) {
- if (ch == '?') {
+ for (int i = 0; i < collectBuffer.length(); i++) {
+ if (collectBuffer.charAt(i) == '?') {
decPrivateModeFlag = true;
+ break;
}
}
boolean honorProtected = false;
boolean decPrivateModeFlag = false;
- for (Character ch: collectBuffer) {
- if (ch == '?') {
+ for (int i = 0; i < collectBuffer.length(); i++) {
+ if (collectBuffer.charAt(i) == '?') {
decPrivateModeFlag = true;
+ break;
}
}
private void da() {
int extendedFlag = 0;
int i = 0;
- Character [] chars = collectBuffer.toArray(new Character[0]);
- StringBuilder args = new StringBuilder();
- for (int j = 1; j < chars.length; j++) {
- args.append(chars[j]);
- }
-
- if (chars.length > 0) {
- if (chars[0] == '>') {
+ if (collectBuffer.length() > 0) {
+ String args = collectBuffer.substring(1);
+ if (collectBuffer.charAt(0) == '>') {
extendedFlag = 1;
- if (chars.length >= 2) {
+ if (collectBuffer.length() >= 2) {
i = Integer.parseInt(args.toString());
}
- } else if (chars[0] == '=') {
+ } else if (collectBuffer.charAt(0) == '=') {
extendedFlag = 2;
- if (chars.length >= 2) {
+ if (collectBuffer.length() >= 2) {
i = Integer.parseInt(args.toString());
}
} else {
* DECSTBM - Set top and bottom margins.
*/
private void decstbm() {
- int top = getCsiParam(0, 1, 1, height) - 1;
- int bottom = getCsiParam(1, height, 1, height) - 1;
+ boolean decPrivateModeFlag = false;
- if (top > bottom) {
- top = bottom;
+ for (int i = 0; i < collectBuffer.length(); i++) {
+ if (collectBuffer.charAt(i) == '?') {
+ decPrivateModeFlag = true;
+ break;
+ }
}
- scrollRegionTop = top;
- scrollRegionBottom = bottom;
+ if (decPrivateModeFlag) {
+ // This could be restore DEC private mode values.
+ // Ignore it.
+ } else {
+ // DECSTBM
+ int top = getCsiParam(0, 1, 1, height) - 1;
+ int bottom = getCsiParam(1, height, 1, height) - 1;
- // Home cursor
- cursorPosition(0, 0);
+ if (top > bottom) {
+ top = bottom;
+ }
+ scrollRegionTop = top;
+ scrollRegionBottom = bottom;
+
+ // Home cursor
+ cursorPosition(0, 0);
+ }
}
/**
private void dsr() {
boolean decPrivateModeFlag = false;
- for (Character ch: collectBuffer) {
- if (ch == '?') {
+ for (int i = 0; i < collectBuffer.length(); i++) {
+ if (collectBuffer.charAt(i) == '?') {
decPrivateModeFlag = true;
+ break;
}
}
*/
private void printerFunctions() {
boolean decPrivateModeFlag = false;
- for (Character ch: collectBuffer) {
- if (ch == '?') {
+ for (int i = 0; i < collectBuffer.length(); i++) {
+ if (collectBuffer.charAt(i) == '?') {
decPrivateModeFlag = true;
+ break;
}
}
*/
private void oscPut(final char xtermChar) {
// Collect first
- collectBuffer.add(new Character(xtermChar));
+ collectBuffer.append(xtermChar);
// Xterm cases...
if (xtermChar == 0x07) {
- Character [] chars = collectBuffer.toArray(new Character[0]);
- StringBuilder args = new StringBuilder();
- for (int j = 0; j < chars.length - 1; j++) {
- args.append(chars[j]);
- }
+ String args = collectBuffer.substring(0,
+ collectBuffer.length() - 1);
String [] p = args.toString().split(";");
if (p.length > 0) {
if ((p[0].equals("0")) || (p[0].equals("2"))) {
if ((ch >= 0x30) && (ch <= 0x7E)) {
switch (ch) {
case '0':
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '(')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '(')) {
// G0 --> Special graphics
currentState.g0Charset = CharacterSet.DRAWING;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == ')')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == ')')) {
// G1 --> Special graphics
currentState.g1Charset = CharacterSet.DRAWING;
}
if ((type == DeviceType.VT220)
|| (type == DeviceType.XTERM)) {
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '*')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '*')) {
// G2 --> Special graphics
currentState.g2Charset = CharacterSet.DRAWING;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '+')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '+')) {
// G3 --> Special graphics
currentState.g3Charset = CharacterSet.DRAWING;
}
}
break;
case '1':
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '(')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '(')) {
// G0 --> Alternate character ROM standard character set
currentState.g0Charset = CharacterSet.ROM;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == ')')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == ')')) {
// G1 --> Alternate character ROM standard character set
currentState.g1Charset = CharacterSet.ROM;
}
break;
case '2':
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '(')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '(')) {
// G0 --> Alternate character ROM special graphics
currentState.g0Charset = CharacterSet.ROM_SPECIAL;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == ')')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == ')')) {
// G1 --> Alternate character ROM special graphics
currentState.g1Charset = CharacterSet.ROM_SPECIAL;
}
break;
case '3':
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '#')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '#')) {
// DECDHL - Double-height line (top half)
dechdl(true);
}
break;
case '4':
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '#')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '#')) {
// DECDHL - Double-height line (bottom half)
dechdl(false);
}
if ((type == DeviceType.VT220)
|| (type == DeviceType.XTERM)) {
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '(')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '(')) {
// G0 --> DUTCH
currentState.g0Charset = CharacterSet.NRC_DUTCH;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == ')')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == ')')) {
// G1 --> DUTCH
currentState.g1Charset = CharacterSet.NRC_DUTCH;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '*')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '*')) {
// G2 --> DUTCH
currentState.g2Charset = CharacterSet.NRC_DUTCH;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '+')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '+')) {
// G3 --> DUTCH
currentState.g3Charset = CharacterSet.NRC_DUTCH;
}
}
break;
case '5':
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '#')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '#')) {
// DECSWL - Single-width line
decswl();
}
if ((type == DeviceType.VT220)
|| (type == DeviceType.XTERM)) {
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '(')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '(')) {
// G0 --> FINNISH
currentState.g0Charset = CharacterSet.NRC_FINNISH;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == ')')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == ')')) {
// G1 --> FINNISH
currentState.g1Charset = CharacterSet.NRC_FINNISH;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '*')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '*')) {
// G2 --> FINNISH
currentState.g2Charset = CharacterSet.NRC_FINNISH;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '+')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '+')) {
// G3 --> FINNISH
currentState.g3Charset = CharacterSet.NRC_FINNISH;
}
}
break;
case '6':
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '#')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '#')) {
// DECDWL - Double-width line
decdwl();
}
if ((type == DeviceType.VT220)
|| (type == DeviceType.XTERM)) {
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '(')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '(')) {
// G0 --> NORWEGIAN
currentState.g0Charset = CharacterSet.NRC_NORWEGIAN;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == ')')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == ')')) {
// G1 --> NORWEGIAN
currentState.g1Charset = CharacterSet.NRC_NORWEGIAN;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '*')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '*')) {
// G2 --> NORWEGIAN
currentState.g2Charset = CharacterSet.NRC_NORWEGIAN;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '+')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '+')) {
// G3 --> NORWEGIAN
currentState.g3Charset = CharacterSet.NRC_NORWEGIAN;
}
if ((type == DeviceType.VT220)
|| (type == DeviceType.XTERM)) {
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '(')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '(')) {
// G0 --> SWEDISH
currentState.g0Charset = CharacterSet.NRC_SWEDISH;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == ')')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == ')')) {
// G1 --> SWEDISH
currentState.g1Charset = CharacterSet.NRC_SWEDISH;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '*')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '*')) {
// G2 --> SWEDISH
currentState.g2Charset = CharacterSet.NRC_SWEDISH;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '+')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '+')) {
// G3 --> SWEDISH
currentState.g3Charset = CharacterSet.NRC_SWEDISH;
}
}
break;
case '8':
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '#')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '#')) {
// DECALN - Screen alignment display
decaln();
}
if ((type == DeviceType.VT220)
|| (type == DeviceType.XTERM)) {
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '(')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '(')) {
// G0 --> DEC_SUPPLEMENTAL
currentState.g0Charset = CharacterSet.DEC_SUPPLEMENTAL;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == ')')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == ')')) {
// G1 --> DEC_SUPPLEMENTAL
currentState.g1Charset = CharacterSet.DEC_SUPPLEMENTAL;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '*')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '*')) {
// G2 --> DEC_SUPPLEMENTAL
currentState.g2Charset = CharacterSet.DEC_SUPPLEMENTAL;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '+')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '+')) {
// G3 --> DEC_SUPPLEMENTAL
currentState.g3Charset = CharacterSet.DEC_SUPPLEMENTAL;
}
if ((type == DeviceType.VT220)
|| (type == DeviceType.XTERM)) {
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '(')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '(')) {
// G0 --> SWISS
currentState.g0Charset = CharacterSet.NRC_SWISS;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == ')')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == ')')) {
// G1 --> SWISS
currentState.g1Charset = CharacterSet.NRC_SWISS;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '*')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '*')) {
// G2 --> SWISS
currentState.g2Charset = CharacterSet.NRC_SWISS;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '+')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '+')) {
// G3 --> SWISS
currentState.g3Charset = CharacterSet.NRC_SWISS;
}
case '@':
break;
case 'A':
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '(')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '(')) {
// G0 --> United Kingdom set
currentState.g0Charset = CharacterSet.UK;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == ')')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == ')')) {
// G1 --> United Kingdom set
currentState.g1Charset = CharacterSet.UK;
}
if ((type == DeviceType.VT220)
|| (type == DeviceType.XTERM)) {
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '*')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '*')) {
// G2 --> United Kingdom set
currentState.g2Charset = CharacterSet.UK;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '+')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '+')) {
// G3 --> United Kingdom set
currentState.g3Charset = CharacterSet.UK;
}
}
break;
case 'B':
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '(')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '(')) {
// G0 --> ASCII set
currentState.g0Charset = CharacterSet.US;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == ')')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == ')')) {
// G1 --> ASCII set
currentState.g1Charset = CharacterSet.US;
}
if ((type == DeviceType.VT220)
|| (type == DeviceType.XTERM)) {
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '*')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '*')) {
// G2 --> ASCII
currentState.g2Charset = CharacterSet.US;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '+')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '+')) {
// G3 --> ASCII
currentState.g3Charset = CharacterSet.US;
}
if ((type == DeviceType.VT220)
|| (type == DeviceType.XTERM)) {
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '(')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '(')) {
// G0 --> FINNISH
currentState.g0Charset = CharacterSet.NRC_FINNISH;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == ')')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == ')')) {
// G1 --> FINNISH
currentState.g1Charset = CharacterSet.NRC_FINNISH;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '*')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '*')) {
// G2 --> FINNISH
currentState.g2Charset = CharacterSet.NRC_FINNISH;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '+')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '+')) {
// G3 --> FINNISH
currentState.g3Charset = CharacterSet.NRC_FINNISH;
}
if ((type == DeviceType.VT220)
|| (type == DeviceType.XTERM)) {
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '(')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '(')) {
// G0 --> NORWEGIAN
currentState.g0Charset = CharacterSet.NRC_NORWEGIAN;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == ')')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == ')')) {
// G1 --> NORWEGIAN
currentState.g1Charset = CharacterSet.NRC_NORWEGIAN;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '*')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '*')) {
// G2 --> NORWEGIAN
currentState.g2Charset = CharacterSet.NRC_NORWEGIAN;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '+')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '+')) {
// G3 --> NORWEGIAN
currentState.g3Charset = CharacterSet.NRC_NORWEGIAN;
}
if ((type == DeviceType.VT220)
|| (type == DeviceType.XTERM)) {
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == ' ')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == ' ')) {
// S7C1T
s8c1t = false;
}
if ((type == DeviceType.VT220)
|| (type == DeviceType.XTERM)) {
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == ' ')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == ' ')) {
// S8C1T
s8c1t = true;
}
if ((type == DeviceType.VT220)
|| (type == DeviceType.XTERM)) {
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '(')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '(')) {
// G0 --> SWEDISH
currentState.g0Charset = CharacterSet.NRC_SWEDISH;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == ')')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == ')')) {
// G1 --> SWEDISH
currentState.g1Charset = CharacterSet.NRC_SWEDISH;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '*')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '*')) {
// G2 --> SWEDISH
currentState.g2Charset = CharacterSet.NRC_SWEDISH;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '+')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '+')) {
// G3 --> SWEDISH
currentState.g3Charset = CharacterSet.NRC_SWEDISH;
}
if ((type == DeviceType.VT220)
|| (type == DeviceType.XTERM)) {
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '(')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '(')) {
// G0 --> GERMAN
currentState.g0Charset = CharacterSet.NRC_GERMAN;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == ')')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == ')')) {
// G1 --> GERMAN
currentState.g1Charset = CharacterSet.NRC_GERMAN;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '*')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '*')) {
// G2 --> GERMAN
currentState.g2Charset = CharacterSet.NRC_GERMAN;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '+')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '+')) {
// G3 --> GERMAN
currentState.g3Charset = CharacterSet.NRC_GERMAN;
}
if ((type == DeviceType.VT220)
|| (type == DeviceType.XTERM)) {
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '(')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '(')) {
// G0 --> FRENCH_CA
currentState.g0Charset = CharacterSet.NRC_FRENCH_CA;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == ')')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == ')')) {
// G1 --> FRENCH_CA
currentState.g1Charset = CharacterSet.NRC_FRENCH_CA;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '*')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '*')) {
// G2 --> FRENCH_CA
currentState.g2Charset = CharacterSet.NRC_FRENCH_CA;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '+')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '+')) {
// G3 --> FRENCH_CA
currentState.g3Charset = CharacterSet.NRC_FRENCH_CA;
}
if ((type == DeviceType.VT220)
|| (type == DeviceType.XTERM)) {
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '(')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '(')) {
// G0 --> FRENCH
currentState.g0Charset = CharacterSet.NRC_FRENCH;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == ')')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == ')')) {
// G1 --> FRENCH
currentState.g1Charset = CharacterSet.NRC_FRENCH;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '*')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '*')) {
// G2 --> FRENCH
currentState.g2Charset = CharacterSet.NRC_FRENCH;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '+')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '+')) {
// G3 --> FRENCH
currentState.g3Charset = CharacterSet.NRC_FRENCH;
}
if ((type == DeviceType.VT220)
|| (type == DeviceType.XTERM)) {
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '(')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '(')) {
// G0 --> ITALIAN
currentState.g0Charset = CharacterSet.NRC_ITALIAN;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == ')')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == ')')) {
// G1 --> ITALIAN
currentState.g1Charset = CharacterSet.NRC_ITALIAN;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '*')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '*')) {
// G2 --> ITALIAN
currentState.g2Charset = CharacterSet.NRC_ITALIAN;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '+')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '+')) {
// G3 --> ITALIAN
currentState.g3Charset = CharacterSet.NRC_ITALIAN;
}
if ((type == DeviceType.VT220)
|| (type == DeviceType.XTERM)) {
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '(')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '(')) {
// G0 --> SPANISH
currentState.g0Charset = CharacterSet.NRC_SPANISH;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == ')')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == ')')) {
// G1 --> SPANISH
currentState.g1Charset = CharacterSet.NRC_SPANISH;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '*')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '*')) {
// G2 --> SPANISH
currentState.g2Charset = CharacterSet.NRC_SPANISH;
}
- if ((collectBuffer.size() == 1)
- && (collectBuffer.get(0) == '+')) {
+ if ((collectBuffer.length() == 1)
+ && (collectBuffer.charAt(0) == '+')) {
// G3 --> SPANISH
currentState.g3Charset = CharacterSet.NRC_SPANISH;
}
case 'p':
if (((type == DeviceType.VT220)
|| (type == DeviceType.XTERM))
- && (collectBuffer.get(collectBuffer.size() - 1) == '\"')
+ && (collectBuffer.charAt(collectBuffer.length() - 1) == '\"')
) {
// DECSCL - compatibility level
decscl();
}
if ((type == DeviceType.XTERM)
- && (collectBuffer.get(collectBuffer.size() - 1) == '!')
+ && (collectBuffer.charAt(collectBuffer.length() - 1) == '!')
) {
// DECSTR - Soft terminal reset
decstr();
case 'q':
if (((type == DeviceType.VT220)
|| (type == DeviceType.XTERM))
- && (collectBuffer.get(collectBuffer.size() - 1) == '\"')
+ && (collectBuffer.charAt(collectBuffer.length() - 1) == '\"')
) {
// DECSCA
decsca();
collect(ch);
}
if (ch == 0x5C) {
- if ((collectBuffer.size() > 0)
- && (collectBuffer.get(collectBuffer.size() - 1) == 0x1B)) {
+ if ((collectBuffer.length() > 0)
+ && (collectBuffer.charAt(collectBuffer.length() - 1) == 0x1B)
+ ) {
toGround();
}
}
collect(ch);
}
if (ch == 0x5C) {
- if ((collectBuffer.size() > 0) &&
- (collectBuffer.get(collectBuffer.size() - 1) == 0x1B)) {
+ if ((collectBuffer.length() > 0) &&
+ (collectBuffer.charAt(collectBuffer.length() - 1) == 0x1B)
+ ) {
toGround();
}
}
collect(ch);
}
if (ch == 0x5C) {
- if ((collectBuffer.size() > 0) &&
- (collectBuffer.get(collectBuffer.size() - 1) == 0x1B)) {
+ if ((collectBuffer.length() > 0) &&
+ (collectBuffer.charAt(collectBuffer.length() - 1) == 0x1B)
+ ) {
toGround();
}
}
collect(ch);
}
if (ch == 0x5C) {
- if ((collectBuffer.size() > 0)
- && (collectBuffer.get(collectBuffer.size() - 1) == 0x1B)
+ if ((collectBuffer.length() > 0)
+ && (collectBuffer.charAt(collectBuffer.length() - 1) == 0x1B)
) {
toGround();
}
case VT52_DIRECT_CURSOR_ADDRESS:
// This is a special case for the VT52 sequence "ESC Y l c"
- if (collectBuffer.size() == 0) {
+ if (collectBuffer.length() == 0) {
collect(ch);
- } else if (collectBuffer.size() == 1) {
+ } else if (collectBuffer.length() == 1) {
// We've got the two characters, one in the buffer and the
// other in ch.
- cursorPosition(collectBuffer.get(0) - '\040', ch - '\040');
+ cursorPosition(collectBuffer.charAt(0) - '\040', ch - '\040');
toGround();
}
return;
* @return current cursor X
*/
public final int getCursorX() {
+ if (display.get(currentState.cursorY).isDoubleWidth()) {
+ return currentState.cursorX * 2;
+ }
return currentState.cursorX;
}
while (!done && !stopReaderThread) {
try {
- // We assume that if inputStream has bytes available, then
- // input won't block on read().
int n = inputStream.available();
- if (n > 0) {
- // System.err.printf("available() %d\n", n); System.err.flush();
- if (utf8) {
- if (readBufferUTF8.length < n) {
- // The buffer wasn't big enough, make it huger
- int newSize = Math.max(readBufferUTF8.length * 2, n);
-
- readBufferUTF8 = new char[newSize];
- }
- } else {
- if (readBuffer.length < n) {
- // The buffer wasn't big enough, make it huger
- int newSize = Math.max(readBuffer.length * 2, n);
- readBuffer = new byte[newSize];
- }
- }
+ // System.err.printf("available() %d\n", n); System.err.flush();
+ if (utf8) {
+ if (readBufferUTF8.length < n) {
+ // The buffer wasn't big enough, make it huger
+ int newSizeHalf = Math.max(readBufferUTF8.length, n);
- int rc = -1;
- if (utf8) {
- rc = input.read(readBufferUTF8, 0, n);
- } else {
- rc = inputStream.read(readBuffer, 0, n);
+ readBufferUTF8 = new char[newSizeHalf * 2];
}
- // System.err.printf("read() %d\n", rc); System.err.flush();
- if (rc == -1) {
- // This is EOF
- done = true;
- } else {
- for (int i = 0; i < rc; i++) {
- int ch = 0;
- if (utf8) {
- ch = readBufferUTF8[i];
- } else {
- ch = readBuffer[i];
- }
- // Don't step on UI events
- synchronized (this) {
- consume((char)ch);
- }
- }
+ } else {
+ if (readBuffer.length < n) {
+ // The buffer wasn't big enough, make it huger
+ int newSizeHalf = Math.max(readBuffer.length, n);
+ readBuffer = new byte[newSizeHalf * 2];
}
+ }
+
+ int rc = -1;
+ if (utf8) {
+ rc = input.read(readBufferUTF8, 0,
+ readBufferUTF8.length);
} else {
- // Wait 10 millis for more data
- Thread.sleep(10);
+ rc = inputStream.read(readBuffer, 0,
+ readBuffer.length);
+ }
+ // System.err.printf("read() %d\n", rc); System.err.flush();
+ if (rc == -1) {
+ // This is EOF
+ done = true;
+ } else {
+ for (int i = 0; i < rc; i++) {
+ int ch = 0;
+ if (utf8) {
+ ch = readBufferUTF8[i];
+ } else {
+ ch = readBuffer[i];
+ }
+ // Don't step on UI events
+ synchronized (this) {
+ consume((char)ch);
+ }
+ }
}
// System.err.println("end while loop"); System.err.flush();
- } catch (InterruptedException e) {
- // SQUASH
} catch (IOException e) {
e.printStackTrace();
done = true;
}
} // while ((done == false) && (stopReaderThread == false))
- // Close the input stream
- try {
- if (utf8) {
- input.close();
- input = null;
- inputStream = null;
- } else {
- inputStream.close();
- inputStream = null;
- }
- } catch (IOException e) {
- e.printStackTrace();
- }
-
// Let the rest of the world know that I am done.
stopReaderThread = true;
git://git.nikiroo.be / fanfix.git / blobdiff