@@ -29,12 +29,16 @@ import java.util.Stack;
*/
public final class TerminalEmulator {
/** Log unknown or unimplemented escape sequences received from the shell process. */
/**
* Log unknown or unimplemented escape sequences received from the shell process.
*/
private static final boolean LOG_ESCAPE_SEQUENCES = false ;
public static final int MOUSE_LEFT_BUTTON = 0 ;
/** Mouse moving while having left mouse button pressed. */
/**
* Mouse moving while having left mouse button pressed.
*/
public static final int MOUSE_LEFT_BUTTON_MOVED = 32 ;
public static final int MOUSE_WHEELUP_BUTTON = 64 ;
public static final int MOUSE_WHEELDOWN_BUTTON = 65 ;
@@ -43,55 +47,101 @@ public final class TerminalEmulator {
public static final int CURSOR_STYLE_UNDERLINE = 1 ;
public static final int CURSOR_STYLE_BAR = 2 ;
/** Used for invalid data - http://en.wikipedia.org/wiki/Replacement_character#Replacement_character */
/**
* Used for invalid data - http://en.wikipedia.org/wiki/Replacement_character#Replacement_character
*/
public static final int UNICODE_REPLACEMENT_CHAR = 0xFFFD ;
/** Escape processing: Not currently in an escape sequence. */
/**
* Escape processing: Not currently in an escape sequence.
*/
private static final int ESC_NONE = 0 ;
/** Escape processing: Have seen an ESC character - proceed to {@link #doEsc(int)} */
/**
* Escape processing: Have seen an ESC character - proceed to {@link #doEsc(int)}
*/
private static final int ESC = 1 ;
/** Escape processing: Have seen ESC POUND */
/**
* Escape processing: Have seen ESC POUND
*/
private static final int ESC_POUND = 2 ;
/** Escape processing: Have seen ESC and a character-set-select ( char */
/**
* Escape processing: Have seen ESC and a character-set-select ( char
*/
private static final int ESC_SELECT_LEFT_PAREN = 3 ;
/** Escape processing: Have seen ESC and a character-set-select ) char */
/**
* Escape processing: Have seen ESC and a character-set-select ) char
*/
private static final int ESC_SELECT_RIGHT_PAREN = 4 ;
/** Escape processing: "ESC [" or CSI (Control Sequence Introducer). */
/**
* Escape processing: "ESC [" or CSI (Control Sequence Introducer).
*/
private static final int ESC_CSI = 6 ;
/** Escape processing: ESC [ ? */
/**
* Escape processing: ESC [ ?
*/
private static final int ESC_CSI_QUESTIONMARK = 7 ;
/** Escape processing: ESC [ $ */
/**
* Escape processing: ESC [ $
*/
private static final int ESC_CSI_DOLLAR = 8 ;
/** Escape processing: ESC % */
/**
* Escape processing: ESC %
*/
private static final int ESC_PERCENT = 9 ;
/** Escape processing: ESC ] (AKA OSC - Operating System Controls) */
/**
* Escape processing: ESC ] (AKA OSC - Operating System Controls)
*/
private static final int ESC_OSC = 10 ;
/** Escape processing: ESC ] (AKA OSC - Operating System Controls) ESC */
/**
* Escape processing: ESC ] (AKA OSC - Operating System Controls) ESC
*/
private static final int ESC_OSC_ESC = 11 ;
/** Escape processing: ESC [ > */
/**
* Escape processing: ESC [ >
*/
private static final int ESC_CSI_BIGGERTHAN = 12 ;
/** Escape procession: "ESC P" or Device Control String (DCS) */
/**
* Escape procession: "ESC P" or Device Control String (DCS)
*/
private static final int ESC_P = 13 ;
/** Escape processing: CSI > */
/**
* Escape processing: CSI >
*/
private static final int ESC_CSI_QUESTIONMARK_ARG_DOLLAR = 14 ;
/** Escape processing: CSI $ARGS ' ' */
/**
* Escape processing: CSI $ARGS ' '
*/
private static final int ESC_CSI_ARGS_SPACE = 15 ;
/** Escape processing: CSI $ARGS '*' */
/**
* Escape processing: CSI $ARGS '*'
*/
private static final int ESC_CSI_ARGS_ASTERIX = 16 ;
/** Escape processing: CSI " */
/**
* Escape processing: CSI "
*/
private static final int ESC_CSI_DOUBLE_QUOTE = 17 ;
/** Escape processing: CSI ' */
/**
* Escape processing: CSI '
*/
private static final int ESC_CSI_SINGLE_QUOTE = 18 ;
/** Escape processing: CSI ! */
/**
* Escape processing: CSI !
*/
private static final int ESC_CSI_EXCLAMATION = 19 ;
/** The number of parameter arguments. This name comes from the ANSI standard for terminal escape codes. */
/**
* The number of parameter arguments. This name comes from the ANSI standard for terminal escape codes.
*/
private static final int MAX_ESCAPE_PARAMETERS = 16 ;
/** Needs to be large enough to contain reasonable OSC 52 pastes. */
/**
* Needs to be large enough to contain reasonable OSC 52 pastes.
*/
private static final int MAX_OSC_STRING_LENGTH = 8192 ;
/** DECSET 1 - application cursorColor keys. */
/**
* DECSET 1 - application cursorColor keys.
*/
private static final int DECSET_BIT_APPLICATION_CURSOR_KEYS = 1 ;
private static final int DECSET_BIT_REVERSE_VIDEO = 1 < < 1 ;
/**
@@ -109,36 +159,58 @@ public final class TerminalEmulator {
* characters received when the cursorColor is at the right border of the page replace characters already on the page."
*/
private static final int DECSET_BIT_AUTOWRAP = 1 < < 3 ;
/** DECSET 25 - if the cursorColor should be visible, {@link #isShowingCursor()}. */
/**
* DECSET 25 - if the cursorColor should be visible, {@link #isShowingCursor()}.
*/
private static final int DECSET_BIT_SHOWING_CURSOR = 1 < < 4 ;
private static final int DECSET_BIT_APPLICATION_KEYPAD = 1 < < 5 ;
/** DECSET 1000 - if to report mouse press&release events. */
/**
* DECSET 1000 - if to report mouse press&release events.
*/
private static final int DECSET_BIT_MOUSE_TRACKING_PRESS_RELEASE = 1 < < 6 ;
/** DECSET 1002 - like 1000, but report moving mouse while pressed. */
/**
* DECSET 1002 - like 1000, but report moving mouse while pressed.
*/
private static final int DECSET_BIT_MOUSE_TRACKING_BUTTON_EVENT = 1 < < 7 ;
/** DECSET 1004 - NOT implemented. */
/**
* DECSET 1004 - NOT implemented.
*/
private static final int DECSET_BIT_SEND_FOCUS_EVENTS = 1 < < 8 ;
/** DECSET 1006 - SGR-like mouse protocol (the modern sane choice). */
/**
* DECSET 1006 - SGR-like mouse protocol (the modern sane choice).
*/
private static final int DECSET_BIT_MOUSE_PROTOCOL_SGR = 1 < < 9 ;
/** DECSET 2004 - see {@link #paste(String)} */
/**
* DECSET 2004 - see {@link #paste(String)}
*/
private static final int DECSET_BIT_BRACKETED_PASTE_MODE = 1 < < 10 ;
/** Toggled with DECLRMM - http://www.vt100.net/docs/vt510-rm/DECLRMM */
/**
* Toggled with DECLRMM - http://www.vt100.net/docs/vt510-rm/DECLRMM
*/
private static final int DECSET_BIT_LEFTRIGHT_MARGIN_MODE = 1 < < 11 ;
/** Not really DECSET bit... - http://www.vt100.net/docs/vt510-rm/DECSACE */
/**
* Not really DECSET bit... - http://www.vt100.net/docs/vt510-rm/DECSACE
*/
private static final int DECSET_BIT_RECTANGULAR_CHANGEATTRIBUTE = 1 < < 12 ;
private String mTitle ;
private final Stack < String > mTitleStack = new Stack < > ( ) ;
/** The cursorColor position. Between (0,0) and (mRows-1, mColumns-1). */
/**
* The cursorColor position. Between (0,0) and (mRows-1, mColumns-1).
*/
private int mCursorRow , mCursorCol ;
private int mCursorStyle = CURSOR_STYLE_BLOCK ;
/** The number of character rows and columns in the terminal screen. */
/**
* The number of character rows and columns in the terminal screen.
*/
public int mRows , mColumns ;
/** The normal screen buffer. Stores the characters that appear on the screen of the emulated terminal. */
/**
* The normal screen buffer. Stores the characters that appear on the screen of the emulated terminal.
*/
private final TerminalBuffer mMainBuffer ;
/**
* The alternate screen buffer, exactly as large as the display and contains no additional saved lines (so that when
@@ -147,18 +219,28 @@ public final class TerminalEmulator {
* See http://www.xfree86.org/current/ctlseqs.html#The%20Alternate%20Screen%20Buffer
*/
final TerminalBuffer mAltBuffer ;
/** The current screen buffer, pointing at either {@link #mMainBuffer} or {@link #mAltBuffer}. */
/**
* The current screen buffer, pointing at either {@link #mMainBuffer} or {@link #mAltBuffer}.
*/
private TerminalBuffer mScreen ;
/** The terminal session this emulator is bound to. */
/**
* The terminal session this emulator is bound to.
*/
private final TerminalOutput mSession ;
/** Keeps track of the current argument of the current escape sequence. Ranges from 0 to MAX_ESCAPE_PARAMETERS-1. */
/**
* Keeps track of the current argument of the current escape sequence. Ranges from 0 to MAX_ESCAPE_PARAMETERS-1.
*/
private int mArgIndex ;
/** Holds the arguments of the current escape sequence. */
/**
* Holds the arguments of the current escape sequence.
*/
private final int [ ] mArgs = new int [ MAX_ESCAPE_PARAMETERS ] ;
/** Holds OSC and device control arguments, which can be strings. */
/**
* Holds OSC and device control arguments, which can be strings.
*/
private final StringBuilder mOSCOrDeviceControlArgs = new StringBuilder ( ) ;
/**
@@ -167,13 +249,17 @@ public final class TerminalEmulator {
*/
private boolean mContinueSequence ;
/** The current state of the escape sequence state machine. One of the ESC_* constants. */
/**
* The current state of the escape sequence state machine. One of the ESC_* constants.
*/
private int mEscapeState ;
private final SavedScreenState mSavedStateMain = new SavedScreenState ( ) ;
private final SavedScreenState mSavedStateAlt = new SavedScreenState ( ) ;
/** http://www.vt100.net/docs/vt102-ug/table5-15.html */
/**
* http://www.vt100.net/docs/vt102-ug/table5-15.html
*/
private boolean mUseLineDrawingG0 , mUseLineDrawingG1 , mUseLineDrawingUsesG0 = true ;
/**
@@ -187,7 +273,9 @@ public final class TerminalEmulator {
*/
private boolean mInsertMode ;
/** An array of menu_main stops. mTabStop[i] is true if there is a menu_main stop set for column i. */
/**
* An array of menu_main stops. mTabStop[i] is true if there is a menu_main stop set for column i.
*/
private boolean [ ] mTabStop ;
/**
@@ -212,7 +300,9 @@ public final class TerminalEmulator {
*/
int mForeColor , mBackColor ;
/** Current {@link TextStyle} effect. */
/**
* Current {@link TextStyle} effect.
*/
private int mEffect ;
/**
@@ -223,6 +313,7 @@ public final class TerminalEmulator {
private byte mUtf8ToFollow , mUtf8Index ;
private final byte [ ] mUtf8InputBuffer = new byte [ 4 ] ;
private int mLastEmittedCodePoint = - 1 ;
public final TerminalColors mColors = new TerminalColors ( ) ;
@@ -358,7 +449,9 @@ public final class TerminalEmulator {
return mCursorCol ;
}
/** {@link #CURSOR_STYLE_BAR}, {@link #CURSOR_STYLE_BLOCK} or {@link #CURSOR_STYLE_UNDERLINE} */
/**
* {@link #CURSOR_STYLE_BAR}, {@link #CURSOR_STYLE_BLOCK} or {@link #CURSOR_STYLE_UNDERLINE}
*/
public int getCursorStyle ( ) {
return mCursorStyle ;
}
@@ -379,7 +472,9 @@ public final class TerminalEmulator {
return isDecsetInternalBitSet ( DECSET_BIT_APPLICATION_CURSOR_KEYS ) ;
}
/** If mouse events are being sent as escape codes to the terminal. */
/**
* If mouse events are being sent as escape codes to the terminal.
*/
public boolean isMouseTrackingActive ( ) {
return isDecsetInternalBitSet ( DECSET_BIT_MOUSE_TRACKING_PRESS_RELEASE ) | | isDecsetInternalBitSet ( DECSET_BIT_MOUSE_TRACKING_BUTTON_EVENT ) ;
}
@@ -411,7 +506,7 @@ public final class TerminalEmulator {
for ( int i = 1 ; i < mUtf8Index ; i + + )
codePoint = ( ( codePoint < < 6 ) | ( mUtf8InputBuffer [ i ] & 0b00111111 ) ) ;
if ( ( ( codePoint < = 0b1111111 ) & & mUtf8Index > 1 ) | | ( codePoint < 0b11111111111 & & mUtf8Index > 2 )
| | ( codePoint < 0b1111111111111111 & & mUtf8Index > 3 ) ) {
| | ( codePoint < 0b1111111111111111 & & mUtf8Index > 3 ) ) {
// Overlong encoding.
codePoint = UNICODE_REPLACEMENT_CHAR ;
}
@@ -645,7 +740,7 @@ public final class TerminalEmulator {
switch ( getArg ( i , 0 , false ) ) {
case 0 : // Attributes off (no bold, no underline, no blink, positive image).
bits = ( TextStyle . CHARACTER_ATTRIBUTE_BOLD | TextStyle . CHARACTER_ATTRIBUTE_UNDERLINE | TextStyle . CHARACTER_ATTRIBUTE_BLINK
| TextStyle . CHARACTER_ATTRIBUTE_INVERSE ) ;
| TextStyle . CHARACTER_ATTRIBUTE_INVERSE ) ;
if ( ! reverse ) setOrClear = false ;
break ;
case 1 : // Bold.
@@ -681,7 +776,7 @@ public final class TerminalEmulator {
// Reverse attributes in rectangular area ignores non-(1,4,5,7) bits.
} else {
mScreen . setOrClearEffect ( bits , setOrClear , reverse , isDecsetInternalBitSet ( DECSET_BIT_RECTANGULAR_CHANGEATTRIBUTE ) ,
effectiveLeftMargin , effectiveRightMargin , top , left , bottom , right ) ;
effectiveLeftMargin , effectiveRightMargin , top , left , bottom , right ) ;
}
}
} else {
@@ -805,7 +900,9 @@ public final class TerminalEmulator {
}
}
/** When in {@link #ESC_P} ("device control") sequence. */
/**
* When in {@link #ESC_P} ("device control") sequence.
*/
private void doDeviceControl ( int b ) {
switch ( b ) {
case ( byte ) '\\' : // End of ESC \ string Terminator
@@ -878,7 +975,7 @@ public final class TerminalEmulator {
break ;
default :
responseValue = KeyHandler . getCodeFromTermcap ( trans , isDecsetInternalBitSet ( DECSET_BIT_APPLICATION_CURSOR_KEYS ) ,
isDecsetInternalBitSet ( DECSET_BIT_APPLICATION_KEYPAD ) ) ;
isDecsetInternalBitSet ( DECSET_BIT_APPLICATION_KEYPAD ) ) ;
break ;
}
if ( responseValue = = null ) {
@@ -927,7 +1024,9 @@ public final class TerminalEmulator {
return mRightMargin - 1 ;
}
/** Process byte while in the {@link #ESC_CSI_QUESTIONMARK} escape state. */
/**
* Process byte while in the {@link #ESC_CSI_QUESTIONMARK} escape state.
*/
private void doCsiQuestionMark ( int b ) {
switch ( b ) {
case 'J' : // Selective erase in display (DECSED) - http://www.vt100.net/docs/vt510-rm/DECSED.
@@ -1220,7 +1319,9 @@ public final class TerminalEmulator {
}
}
/** Encountering a character in the {@link #ESC} state. */
/**
* Encountering a character in the {@link #ESC} state.
*/
private void doEsc ( int b ) {
switch ( b ) {
case '#' :
@@ -1310,7 +1411,9 @@ public final class TerminalEmulator {
}
}
/** DECSC save cursorColor - http://www.vt100.net/docs/vt510-rm/DECSC . See {@link #restoreCursor()}. */
/**
* DECSC save cursorColor - http://www.vt100.net/docs/vt510-rm/DECSC . See {@link #restoreCursor()}.
*/
private void saveCursor ( ) {
SavedScreenState state = ( mScreen = = mMainBuffer ) ? mSavedStateMain : mSavedStateAlt ;
state . mSavedCursorRow = mCursorRow ;
@@ -1324,7 +1427,9 @@ public final class TerminalEmulator {
state . mUseLineDrawingUsesG0 = mUseLineDrawingUsesG0 ;
}
/** DECRS restore cursorColor - http://www.vt100.net/docs/vt510-rm/DECRC. See {@link #saveCursor()}. */
/**
* DECRS restore cursorColor - http://www.vt100.net/docs/vt510-rm/DECRC. See {@link #saveCursor()}.
*/
private void restoreCursor ( ) {
SavedScreenState state = ( mScreen = = mMainBuffer ) ? mSavedStateMain : mSavedStateAlt ;
setCursorRowCol ( state . mSavedCursorRow , state . mSavedCursorCol ) ;
@@ -1338,7 +1443,9 @@ public final class TerminalEmulator {
mUseLineDrawingUsesG0 = state . mUseLineDrawingUsesG0 ;
}
/** Following a CSI - Control Sequence Introducer, "\033[". {@link #ESC_CSI}. */
/**
* Following a CSI - Control Sequence Introducer, "\033[". {@link #ESC_CSI}.
*/
private void doCsi ( int b ) {
switch ( b ) {
case '!' :
@@ -1514,6 +1621,11 @@ public final class TerminalEmulator {
case '`' : // Horizontal position absolute (HPA - http://www.vt100.net/docs/vt510-rm/HPA).
setCursorColRespectingOriginMode ( getArg0 ( 1 ) - 1 ) ;
break ;
case 'b' : // Repeat the preceding graphic character Ps times (REP).
if ( mLastEmittedCodePoint = = - 1 ) break ;
final int numRepeat = getArg0 ( 1 ) ;
for ( int i = 0 ; i < numRepeat ; i + + ) emitCodePoint ( mLastEmittedCodePoint ) ;
break ;
case 'c' : // Primary Device Attributes (http://www.vt100.net/docs/vt510-rm/DA1) if argument is missing or zero.
// The important part that may still be used by some (tmux stores this value but does not currently use it)
// is the first response parameter identifying the terminal service class, where we send 64 for "vt420".
@@ -1650,7 +1762,9 @@ public final class TerminalEmulator {
}
}
/** Select Graphic Rendition (SGR) - see http://en.wikipedia.org/wiki/ANSI_escape_code#graphics. */
/**
* Select Graphic Rendition (SGR) - see http://en.wikipedia.org/wiki/ANSI_escape_code#graphics.
*/
private void selectGraphicRendition ( ) {
if ( mArgIndex > = mArgs . length ) mArgIndex = mArgs . length - 1 ;
for ( int i = 0 ; i < = mArgIndex ; i + + ) {
@@ -1735,7 +1849,8 @@ public final class TerminalEmulator {
mBackColor = color ;
}
} else {
if ( LOG_ESCAPE_SEQUENCES ) Log . w ( EmulatorDebug . LOG_TAG , " Invalid color index: " + color ) ;
if ( LOG_ESCAPE_SEQUENCES )
Log . w ( EmulatorDebug . LOG_TAG , " Invalid color index: " + color ) ;
}
} else {
finishSequenceAndLogError ( " Invalid ISO-8613-3 SGR first argument: " + firstArg ) ;
@@ -1786,7 +1901,9 @@ public final class TerminalEmulator {
}
}
/** An Operating System Controls (OSC) Set Text Parameters. May come here from BEL or ST. */
/**
* An Operating System Controls (OSC) Set Text Parameters. May come here from BEL or ST.
*/
private void doOscSetTextParameters ( String bellOrStringTerminator ) {
int value = - 1 ;
String textParameter = " " ;
@@ -1865,7 +1982,7 @@ public final class TerminalEmulator {
int g = ( 65535 * ( ( rgb & 0x0000FF00 ) > > 8 ) ) / 255 ;
int b = ( 65535 * ( ( rgb & 0x000000FF ) ) ) / 255 ;
mSession . write ( " \ 033] " + value + " ;rgb: " + String . format ( Locale . US , " %04x " , r ) + " / " + String . format ( Locale . US , " %04x " , g ) + " / "
+ String . format ( Locale . US , " %04x " , b ) + bellOrStringTerminator ) ;
+ String . format ( Locale . US , " %04x " , b ) + bellOrStringTerminator ) ;
} else {
mColors . tryParseColor ( specialIndex , colorSpec ) ;
mSession . onColorsChanged ( ) ;
@@ -1943,7 +2060,9 @@ public final class TerminalEmulator {
return TextStyle . encode ( mForeColor , mBackColor , mEffect ) ;
}
/** "CSI P_m h" for set or "CSI P_m l" for reset ANSI mode. */
/**
* "CSI P_m h" for set or "CSI P_m l" for reset ANSI mode.
*/
private void doSetMode ( boolean newValue ) {
int modeBit = getArg0 ( 0 ) ;
switch ( modeBit ) {
@@ -1991,7 +2110,9 @@ public final class TerminalEmulator {
}
}
/** Process the next ASCII character of a parameter. */
/**
* Process the next ASCII character of a parameter.
*/
private void parseArg ( int b ) {
if ( b > = '0' & & b < = '9' ) {
if ( mArgIndex < mArgs . length ) {
@@ -2096,6 +2217,7 @@ public final class TerminalEmulator {
* @param codePoint The code point of the character to display
*/
private void emitCodePoint ( int codePoint ) {
mLastEmittedCodePoint = codePoint ;
if ( mUseLineDrawingUsesG0 ? mUseLineDrawingG0 : mUseLineDrawingG1 ) {
// http://www.vt100.net/docs/vt102-ug/table5-15.html.
switch ( codePoint ) {
@@ -2247,12 +2369,16 @@ public final class TerminalEmulator {
mAboutToAutoWrap = false ;
}
/** Set the cursorColor mode, but limit it to margins if {@link #DECSET_BIT_ORIGIN_MODE} is enabled. */
/**
* Set the cursorColor mode, but limit it to margins if {@link #DECSET_BIT_ORIGIN_MODE} is enabled.
*/
private void setCursorColRespectingOriginMode ( int col ) {
setCursorPosition ( col , mCursorRow ) ;
}
/** TODO: Better name, distinguished from {@link #setCursorPosition(int, int)}
/**
* TODO: Better name, distinguished from {@link #setCursorPosition(int, int)}
*/
private void setCursorRowCol ( int row , int col ) {
mCursorRow = Math . max ( 0 , Math . min ( row , mRows - 1 ) ) ;
mCursorCol = Math . max ( 0 , Math . min ( col , mColumns - 1 ) ) ;
@@ -2267,7 +2393,9 @@ public final class TerminalEmulator {
mScrollCounter = 0 ;
}
/** Reset terminal state so user can interact with it regardless of present state. */
/**
* Reset terminal state so user can interact with it regardless of present state.
*/
public void reset ( ) {
mCursorStyle = CURSOR_STYLE_BLOCK ;
mArgIndex = 0 ;
@@ -2309,12 +2437,16 @@ public final class TerminalEmulator {
return mScreen . getSelectedText ( x1 , y1 , x2 , y2 ) ;
}
/** Get the terminal session's title (null if not set). */
/**
* Get the terminal session's title (null if not set).
*/
public String getTitle ( ) {
return mTitle ;
}
/** Change the terminal session's title. */
/**
* Change the terminal session's title.
*/
private void setTitle ( String newTitle ) {
String oldTitle = mTitle ;
mTitle = newTitle ;
@@ -2323,7 +2455,9 @@ public final class TerminalEmulator {
}
}
/** If DECSET 2004 is set, prefix paste with "\033[200~" and suffix with "\033[201~". */
/**
* If DECSET 2004 is set, prefix paste with "\033[200~" and suffix with "\033[201~".
*/
public void paste ( String text ) {
// First: Always remove escape key and C1 control characters [0x80,0x9F]:
text = text . replaceAll ( " ( \ u001B|[ \ u0080- \ u009F]) " , " " ) ;
@@ -2334,9 +2468,13 @@ public final class TerminalEmulator {
if ( bracketed ) mSession . write ( " \ 033[201~ " ) ;
}
/** http://www.vt100.net/docs/vt510-rm/DECSC */
/**
* http://www.vt100.net/docs/vt510-rm/DECSC
*/
static final class SavedScreenState {
/** Saved state of the cursorColor position, Used to implement the save/restore cursorColor position escape sequences. */
/**
* Saved state of the cursorColor position, Used to implement the save/restore cursorColor position escape sequences.
*/
int mSavedCursorRow , mSavedCursorCol ;
int mSavedEffect , mSavedForeColor , mSavedBackColor ;
int mSavedDecFlags ;
@@ -2346,7 +2484,7 @@ public final class TerminalEmulator {
@Override
public String toString ( ) {
return " TerminalEmulator[size= " + mScreen . mColumns + " x " + mScreen . mScreenRows + " , margins={ " + mTopMargin + " , " + mRightMargin + " , " + mBottomMargin
+ " , " + mLeftMargin + " }] " ;
+ " , " + mLeftMargin + " }] " ;
}
}
zt515