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Have undefined | true mean success

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This commit is contained in:
Daniel Imms
2019-04-06 15:21:20 -04:00
parent d6daf40250
commit 7e36bf47c6
3 changed files with 122 additions and 173 deletions
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src/EscapeSequenceParser.ts
+5 -3
View File
@@ -353,7 +353,7 @@ export class EscapeSequenceParser extends Disposable implements IEscapeSequenceP
if (this._oscHandlers[ident] === undefined) {
this._oscHandlers[ident] = [];
}
const handlerList = this._oscHandlers[ident];
const handlerList = this._oscHandlers[ident];
handlerList.push(callback);
return {
dispose: () => {
@@ -505,7 +505,8 @@ export class EscapeSequenceParser extends Disposable implements IEscapeSequenceP
const handlers = this._csiHandlers[code];
let j = handlers ? handlers.length - 1 : -1;
for (; j >= 0; j--) {
if (handlers[j](params, collect)) {
// undefined or true means success and to stop bubbling
if (handlers[j](params, collect) !== false) {
break;
}
}
@@ -590,7 +591,8 @@ export class EscapeSequenceParser extends Disposable implements IEscapeSequenceP
const handlers = this._oscHandlers[identifier];
let j = handlers ? handlers.length - 1 : -1;
for (; j >= 0; j--) {
if (handlers[j](content)) {
// undefined or true means success and to stop bubbling
if (handlers[j](content) !== false) {
break;
}
}
src/InputHandler.ts
+63 -116
View File
@@ -439,16 +439,15 @@ export class InputHandler extends Disposable implements IInputHandler {
* BEL
* Bell (Ctrl-G).
*/
public bell(): boolean {
public bell(): void {
this._terminal.bell();
return true;
}
/**
* LF
* Line Feed or New Line (NL). (LF is Ctrl-J).
*/
public lineFeed(): boolean {
public lineFeed(): void {
// make buffer local for faster access
const buffer = this._terminal.buffer;
@@ -470,40 +469,36 @@ export class InputHandler extends Disposable implements IInputHandler {
* @event linefeed
*/
this._terminal.emit('linefeed');
return true;
}
/**
* CR
* Carriage Return (Ctrl-M).
*/
public carriageReturn(): boolean {
public carriageReturn(): void {
this._terminal.buffer.x = 0;
return true;
}
/**
* BS
* Backspace (Ctrl-H).
*/
public backspace(): boolean {
public backspace(): void {
if (this._terminal.buffer.x > 0) {
this._terminal.buffer.x--;
}
return true;
}
/**
* TAB
* Horizontal Tab (HT) (Ctrl-I).
*/
public tab(): boolean {
public tab(): void {
const originalX = this._terminal.buffer.x;
this._terminal.buffer.x = this._terminal.buffer.nextStop();
if (this._terminal.options.screenReaderMode) {
this._terminal.emit('a11y.tab', this._terminal.buffer.x - originalX);
}
return true;
}
/**
@@ -511,9 +506,8 @@ export class InputHandler extends Disposable implements IInputHandler {
* Shift Out (Ctrl-N) -> Switch to Alternate Character Set. This invokes the
* G1 character set.
*/
public shiftOut(): boolean {
public shiftOut(): void {
this._terminal.setgLevel(1);
return true;
}
/**
@@ -521,30 +515,28 @@ export class InputHandler extends Disposable implements IInputHandler {
* Shift In (Ctrl-O) -> Switch to Standard Character Set. This invokes the G0
* character set (the default).
*/
public shiftIn(): boolean {
public shiftIn(): void {
this._terminal.setgLevel(0);
return true;
}
/**
* CSI Ps @
* Insert Ps (Blank) Character(s) (default = 1) (ICH).
*/
public insertChars(params: number[]): boolean {
public insertChars(params: number[]): void {
this._terminal.buffer.lines.get(this._terminal.buffer.y + this._terminal.buffer.ybase).insertCells(
this._terminal.buffer.x,
params[0] || 1,
this._terminal.buffer.getNullCell(this._terminal.eraseAttr())
);
this._terminal.updateRange(this._terminal.buffer.y);
return true;
}
/**
* CSI Ps A
* Cursor Up Ps Times (default = 1) (CUU).
*/
public cursorUp(params: number[]): boolean {
public cursorUp(params: number[]): void {
let param = params[0];
if (param < 1) {
param = 1;
@@ -553,14 +545,13 @@ export class InputHandler extends Disposable implements IInputHandler {
if (this._terminal.buffer.y < 0) {
this._terminal.buffer.y = 0;
}
return true;
}
/**
* CSI Ps B
* Cursor Down Ps Times (default = 1) (CUD).
*/
public cursorDown(params: number[]): boolean {
public cursorDown(params: number[]): void {
let param = params[0];
if (param < 1) {
param = 1;
@@ -573,14 +564,13 @@ export class InputHandler extends Disposable implements IInputHandler {
if (this._terminal.buffer.x >= this._terminal.cols) {
this._terminal.buffer.x--;
}
return true;
}
/**
* CSI Ps C
* Cursor Forward Ps Times (default = 1) (CUF).
*/
public cursorForward(params: number[]): boolean {
public cursorForward(params: number[]): void {
let param = params[0];
if (param < 1) {
param = 1;
@@ -589,14 +579,13 @@ export class InputHandler extends Disposable implements IInputHandler {
if (this._terminal.buffer.x >= this._terminal.cols) {
this._terminal.buffer.x = this._terminal.cols - 1;
}
return true;
}
/**
* CSI Ps D
* Cursor Backward Ps Times (default = 1) (CUB).
*/
public cursorBackward(params: number[]): boolean {
public cursorBackward(params: number[]): void {
let param = params[0];
if (param < 1) {
param = 1;
@@ -609,7 +598,6 @@ export class InputHandler extends Disposable implements IInputHandler {
if (this._terminal.buffer.x < 0) {
this._terminal.buffer.x = 0;
}
return true;
}
/**
@@ -617,7 +605,7 @@ export class InputHandler extends Disposable implements IInputHandler {
* Cursor Next Line Ps Times (default = 1) (CNL).
* same as CSI Ps B ?
*/
public cursorNextLine(params: number[]): boolean {
public cursorNextLine(params: number[]): void {
let param = params[0];
if (param < 1) {
param = 1;
@@ -627,7 +615,6 @@ export class InputHandler extends Disposable implements IInputHandler {
this._terminal.buffer.y = this._terminal.rows - 1;
}
this._terminal.buffer.x = 0;
return true;
}
@@ -636,7 +623,7 @@ export class InputHandler extends Disposable implements IInputHandler {
* Cursor Preceding Line Ps Times (default = 1) (CNL).
* reuse CSI Ps A ?
*/
public cursorPrecedingLine(params: number[]): boolean {
public cursorPrecedingLine(params: number[]): void {
let param = params[0];
if (param < 1) {
param = 1;
@@ -646,7 +633,6 @@ export class InputHandler extends Disposable implements IInputHandler {
this._terminal.buffer.y = 0;
}
this._terminal.buffer.x = 0;
return true;
}
@@ -654,20 +640,19 @@ export class InputHandler extends Disposable implements IInputHandler {
* CSI Ps G
* Cursor Character Absolute [column] (default = [row,1]) (CHA).
*/
public cursorCharAbsolute(params: number[]): boolean {
public cursorCharAbsolute(params: number[]): void {
let param = params[0];
if (param < 1) {
param = 1;
}
this._terminal.buffer.x = param - 1;
return true;
}
/**
* CSI Ps ; Ps H
* Cursor Position [row;column] (default = [1,1]) (CUP).
*/
public cursorPosition(params: number[]): boolean {
public cursorPosition(params: number[]): void {
let col: number;
let row: number = params[0] - 1;
@@ -691,19 +676,17 @@ export class InputHandler extends Disposable implements IInputHandler {
this._terminal.buffer.x = col;
this._terminal.buffer.y = row;
return true;
}
/**
* CSI Ps I
* Cursor Forward Tabulation Ps tab stops (default = 1) (CHT).
*/
public cursorForwardTab(params: number[]): boolean {
public cursorForwardTab(params: number[]): void {
let param = params[0] || 1;
while (param--) {
this._terminal.buffer.x = this._terminal.buffer.nextStop();
}
return true;
}
/**
@@ -746,7 +729,7 @@ export class InputHandler extends Disposable implements IInputHandler {
* Ps = 1 -> Selective Erase Above.
* Ps = 2 -> Selective Erase All.
*/
public eraseInDisplay(params: number[]): boolean {
public eraseInDisplay(params: number[]): void {
let j;
switch (params[0]) {
case 0:
@@ -792,7 +775,6 @@ export class InputHandler extends Disposable implements IInputHandler {
}
break;
}
return true;
}
/**
@@ -806,7 +788,7 @@ export class InputHandler extends Disposable implements IInputHandler {
* Ps = 1 -> Selective Erase to Left.
* Ps = 2 -> Selective Erase All.
*/
public eraseInLine(params: number[]): boolean {
public eraseInLine(params: number[]): void {
switch (params[0]) {
case 0:
this._eraseInBufferLine(this._terminal.buffer.y, this._terminal.buffer.x, this._terminal.cols);
@@ -819,14 +801,13 @@ export class InputHandler extends Disposable implements IInputHandler {
break;
}
this._terminal.updateRange(this._terminal.buffer.y);
return true;
}
/**
* CSI Ps L
* Insert Ps Line(s) (default = 1) (IL).
*/
public insertLines(params: number[]): boolean {
public insertLines(params: number[]): void {
let param: number = params[0];
if (param < 1) {
param = 1;
@@ -849,14 +830,13 @@ export class InputHandler extends Disposable implements IInputHandler {
// this.maxRange();
this._terminal.updateRange(buffer.y);
this._terminal.updateRange(buffer.scrollBottom);
return true;
}
/**
* CSI Ps M
* Delete Ps Line(s) (default = 1) (DL).
*/
public deleteLines(params: number[]): boolean {
public deleteLines(params: number[]): void {
let param = params[0];
if (param < 1) {
param = 1;
@@ -880,27 +860,25 @@ export class InputHandler extends Disposable implements IInputHandler {
// this.maxRange();
this._terminal.updateRange(buffer.y);
this._terminal.updateRange(buffer.scrollBottom);
return true;
}
/**
* CSI Ps P
* Delete Ps Character(s) (default = 1) (DCH).
*/
public deleteChars(params: number[]): boolean {
public deleteChars(params: number[]): void {
this._terminal.buffer.lines.get(this._terminal.buffer.y + this._terminal.buffer.ybase).deleteCells(
this._terminal.buffer.x,
params[0] || 1,
this._terminal.buffer.getNullCell(this._terminal.eraseAttr())
);
this._terminal.updateRange(this._terminal.buffer.y);
return true;
}
/**
* CSI Ps S Scroll up Ps lines (default = 1) (SU).
*/
public scrollUp(params: number[]): boolean {
public scrollUp(params: number[]): void {
let param = params[0] || 1;
// make buffer local for faster access
@@ -913,13 +891,12 @@ export class InputHandler extends Disposable implements IInputHandler {
// this.maxRange();
this._terminal.updateRange(buffer.scrollTop);
this._terminal.updateRange(buffer.scrollBottom);
return true;
}
/**
* CSI Ps T Scroll down Ps lines (default = 1) (SD).
*/
public scrollDown(params: number[], collect?: string): boolean {
public scrollDown(params: number[], collect?: string): void {
if (params.length < 2 && !collect) {
let param = params[0] || 1;
@@ -934,26 +911,24 @@ export class InputHandler extends Disposable implements IInputHandler {
this._terminal.updateRange(buffer.scrollTop);
this._terminal.updateRange(buffer.scrollBottom);
}
return true;
}
/**
* CSI Ps X
* Erase Ps Character(s) (default = 1) (ECH).
*/
public eraseChars(params: number[]): boolean {
public eraseChars(params: number[]): void {
this._terminal.buffer.lines.get(this._terminal.buffer.y + this._terminal.buffer.ybase).replaceCells(
this._terminal.buffer.x,
this._terminal.buffer.x + (params[0] || 1),
this._terminal.buffer.getNullCell(this._terminal.eraseAttr())
);
return true;
}
/**
* CSI Ps Z Cursor Backward Tabulation Ps tab stops (default = 1) (CBT).
*/
public cursorBackwardTab(params: number[]): boolean {
public cursorBackwardTab(params: number[]): void {
let param = params[0] || 1;
// make buffer local for faster access
@@ -962,14 +937,13 @@ export class InputHandler extends Disposable implements IInputHandler {
while (param--) {
buffer.x = buffer.prevStop();
}
return true;
}
/**
* CSI Pm ` Character Position Absolute
* [column] (default = [row,1]) (HPA).
*/
public charPosAbsolute(params: number[]): boolean {
public charPosAbsolute(params: number[]): void {
let param = params[0];
if (param < 1) {
param = 1;
@@ -978,7 +952,6 @@ export class InputHandler extends Disposable implements IInputHandler {
if (this._terminal.buffer.x >= this._terminal.cols) {
this._terminal.buffer.x = this._terminal.cols - 1;
}
return true;
}
/**
@@ -986,7 +959,7 @@ export class InputHandler extends Disposable implements IInputHandler {
* [columns] (default = [row,col+1]) (HPR)
* reuse CSI Ps C ?
*/
public hPositionRelative(params: number[]): boolean {
public hPositionRelative(params: number[]): void {
let param = params[0];
if (param < 1) {
param = 1;
@@ -995,13 +968,12 @@ export class InputHandler extends Disposable implements IInputHandler {
if (this._terminal.buffer.x >= this._terminal.cols) {
this._terminal.buffer.x = this._terminal.cols - 1;
}
return true;
}
/**
* CSI Ps b Repeat the preceding graphic character Ps times (REP).
*/
public repeatPrecedingCharacter(params: number[]): boolean {
public repeatPrecedingCharacter(params: number[]): void {
// make buffer local for faster access
const buffer = this._terminal.buffer;
const line = buffer.lines.get(buffer.ybase + buffer.y);
@@ -1011,7 +983,6 @@ export class InputHandler extends Disposable implements IInputHandler {
(this._workCell.content !== undefined) ? this._workCell : buffer.getNullCell(DEFAULT_ATTR)
);
// FIXME: no updateRange here?
return true;
}
/**
@@ -1051,9 +1022,9 @@ export class InputHandler extends Disposable implements IInputHandler {
* xterm/charproc.c - line 2012, for more information.
* vim responds with ^[[?0c or ^[[?1c after the terminal's response (?)
*/
public sendDeviceAttributes(params: number[], collect?: string): boolean {
public sendDeviceAttributes(params: number[], collect?: string): void {
if (params[0] > 0) {
return true;
return;
}
if (!collect) {
@@ -1078,14 +1049,13 @@ export class InputHandler extends Disposable implements IInputHandler {
this._terminal.handler(C0.ESC + '[>83;40003;0c');
}
}
return true;
}
/**
* CSI Pm d Vertical Position Absolute (VPA)
* [row] (default = [1,column])
*/
public linePosAbsolute(params: number[]): boolean {
public linePosAbsolute(params: number[]): void {
let param = params[0];
if (param < 1) {
param = 1;
@@ -1094,7 +1064,6 @@ export class InputHandler extends Disposable implements IInputHandler {
if (this._terminal.buffer.y >= this._terminal.rows) {
this._terminal.buffer.y = this._terminal.rows - 1;
}
return true;
}
/**
@@ -1102,7 +1071,7 @@ export class InputHandler extends Disposable implements IInputHandler {
* [rows] (default = [row+1,column])
* reuse CSI Ps B ?
*/
public vPositionRelative(params: number[]): boolean {
public vPositionRelative(params: number[]): void {
let param = params[0];
if (param < 1) {
param = 1;
@@ -1115,7 +1084,6 @@ export class InputHandler extends Disposable implements IInputHandler {
if (this._terminal.buffer.x >= this._terminal.cols) {
this._terminal.buffer.x--;
}
return true;
}
/**
@@ -1123,7 +1091,7 @@ export class InputHandler extends Disposable implements IInputHandler {
* Horizontal and Vertical Position [row;column] (default =
* [1,1]) (HVP).
*/
public hVPosition(params: number[]): boolean {
public hVPosition(params: number[]): void {
if (params[0] < 1) params[0] = 1;
if (params[1] < 1) params[1] = 1;
@@ -1136,7 +1104,6 @@ export class InputHandler extends Disposable implements IInputHandler {
if (this._terminal.buffer.x >= this._terminal.cols) {
this._terminal.buffer.x = this._terminal.cols - 1;
}
return true;
}
/**
@@ -1147,14 +1114,13 @@ export class InputHandler extends Disposable implements IInputHandler {
* Ps = 2 -> Clear Stops on Line.
* http://vt100.net/annarbor/aaa-ug/section6.html
*/
public tabClear(params: number[]): boolean {
public tabClear(params: number[]): void {
const param = params[0];
if (param <= 0) {
delete this._terminal.buffer.tabs[this._terminal.buffer.x];
} else if (param === 3) {
this._terminal.buffer.tabs = {};
}
return true;
}
/**
@@ -1243,13 +1209,13 @@ export class InputHandler extends Disposable implements IInputHandler {
* Modes:
* http: *vt100.net/docs/vt220-rm/chapter4.html
*/
public setMode(params: number[], collect?: string): boolean {
public setMode(params: number[], collect?: string): void {
if (params.length > 1) {
for (let i = 0; i < params.length; i++) {
this.setMode([params[i]]);
}
return true;
return;
}
if (!collect) {
@@ -1364,7 +1330,6 @@ export class InputHandler extends Disposable implements IInputHandler {
break;
}
}
return true;
}
/**
@@ -1449,13 +1414,13 @@ export class InputHandler extends Disposable implements IInputHandler {
* Ps = 1 0 6 1 -> Reset keyboard emulation to Sun/PC style.
* Ps = 2 0 0 4 -> Reset bracketed paste mode.
*/
public resetMode(params: number[], collect?: string): boolean {
public resetMode(params: number[], collect?: string): void {
if (params.length > 1) {
for (let i = 0; i < params.length; i++) {
this.resetMode([params[i]]);
}
return true;
return;
}
if (!collect) {
@@ -1547,7 +1512,6 @@ export class InputHandler extends Disposable implements IInputHandler {
break;
}
}
return true;
}
/**
@@ -1615,11 +1579,11 @@ export class InputHandler extends Disposable implements IInputHandler {
* Ps = 4 8 ; 5 ; Ps -> Set background color to the second
* Ps.
*/
public charAttributes(params: number[]): boolean {
public charAttributes(params: number[]): void {
// Optimize a single SGR0.
if (params.length === 1 && params[0] === 0) {
this._terminal.curAttr = DEFAULT_ATTR;
return true;
return;
}
const l = params.length;
@@ -1739,8 +1703,6 @@ export class InputHandler extends Disposable implements IInputHandler {
}
this._terminal.curAttr = (flags << 18) | (fg << 9) | bg;
return true;
}
/**
@@ -1766,7 +1728,7 @@ export class InputHandler extends Disposable implements IInputHandler {
* CSI ? 5 3 n Locator available, if compiled-in, or
* CSI ? 5 0 n No Locator, if not.
*/
public deviceStatus(params: number[], collect?: string): boolean {
public deviceStatus(params: number[], collect?: string): void {
if (!collect) {
switch (params[0]) {
case 5:
@@ -1808,14 +1770,13 @@ export class InputHandler extends Disposable implements IInputHandler {
break;
}
}
return true;
}
/**
* CSI ! p Soft terminal reset (DECSTR).
* http://vt100.net/docs/vt220-rm/table4-10.html
*/
public softReset(params: number[], collect?: string): boolean {
public softReset(params: number[], collect?: string): void {
if (collect === '!') {
this._terminal.cursorHidden = false;
this._terminal.insertMode = false;
@@ -1834,7 +1795,6 @@ export class InputHandler extends Disposable implements IInputHandler {
this._terminal.glevel = 0; // ??
this._terminal.charsets = [null]; // ??
}
return true;
}
/**
@@ -1847,7 +1807,7 @@ export class InputHandler extends Disposable implements IInputHandler {
* Ps = 5 -> blinking bar (xterm).
* Ps = 6 -> steady bar (xterm).
*/
public setCursorStyle(params?: number[], collect?: string): boolean {
public setCursorStyle(params?: number[], collect?: string): void {
if (collect === ' ') {
const param = params[0] < 1 ? 1 : params[0];
switch (param) {
@@ -1867,7 +1827,6 @@ export class InputHandler extends Disposable implements IInputHandler {
const isBlinking = param % 2 === 1;
this._terminal.setOption('cursorBlink', isBlinking);
}
return true;
}
/**
@@ -1876,15 +1835,14 @@ export class InputHandler extends Disposable implements IInputHandler {
* dow) (DECSTBM).
* CSI ? Pm r
*/
public setScrollRegion(params: number[], collect?: string): boolean {
public setScrollRegion(params: number[], collect?: string): void {
if (collect) {
return true;
return;
}
this._terminal.buffer.scrollTop = (params[0] || 1) - 1;
this._terminal.buffer.scrollBottom = (params[1] && params[1] <= this._terminal.rows ? params[1] : this._terminal.rows) - 1;
this._terminal.buffer.x = 0;
this._terminal.buffer.y = 0;
return true;
}
@@ -1893,11 +1851,10 @@ export class InputHandler extends Disposable implements IInputHandler {
* ESC 7
* Save cursor (ANSI.SYS).
*/
public saveCursor(params: number[]): boolean {
public saveCursor(params: number[]): void {
this._terminal.buffer.savedX = this._terminal.buffer.x;
this._terminal.buffer.savedY = this._terminal.buffer.y;
this._terminal.buffer.savedCurAttr = this._terminal.curAttr;
return true;
}
@@ -1906,11 +1863,10 @@ export class InputHandler extends Disposable implements IInputHandler {
* ESC 8
* Restore cursor (ANSI.SYS).
*/
public restoreCursor(params: number[]): boolean {
public restoreCursor(params: number[]): void {
this._terminal.buffer.x = this._terminal.buffer.savedX || 0;
this._terminal.buffer.y = this._terminal.buffer.savedY || 0;
this._terminal.curAttr = this._terminal.buffer.savedCurAttr || DEFAULT_ATTR;
return true;
}
@@ -1919,9 +1875,8 @@ export class InputHandler extends Disposable implements IInputHandler {
* OSC 2; <data> ST (set window title)
* Proxy to set window title. Icon name is not supported.
*/
public setTitle(data: string): boolean {
public setTitle(data: string): void {
this._terminal.handleTitle(data);
return true;
}
/**
@@ -1930,10 +1885,9 @@ export class InputHandler extends Disposable implements IInputHandler {
* DEC mnemonic: NEL (https://vt100.net/docs/vt510-rm/NEL)
* Moves cursor to first position on next line.
*/
public nextLine(): boolean {
public nextLine(): void {
this._terminal.buffer.x = 0;
this.index();
return true;
}
/**
@@ -1941,13 +1895,12 @@ export class InputHandler extends Disposable implements IInputHandler {
* DEC mnemonic: DECKPAM (https://vt100.net/docs/vt510-rm/DECKPAM.html)
* Enables the numeric keypad to send application sequences to the host.
*/
public keypadApplicationMode(): boolean {
public keypadApplicationMode(): void {
this._terminal.log('Serial port requested application keypad.');
this._terminal.applicationKeypad = true;
if (this._terminal.viewport) {
this._terminal.viewport.syncScrollArea();
}
return true;
}
/**
@@ -1955,13 +1908,12 @@ export class InputHandler extends Disposable implements IInputHandler {
* DEC mnemonic: DECKPNM (https://vt100.net/docs/vt510-rm/DECKPNM.html)
* Enables the keypad to send numeric characters to the host.
*/
public keypadNumericMode(): boolean {
public keypadNumericMode(): void {
this._terminal.log('Switching back to normal keypad.');
this._terminal.applicationKeypad = false;
if (this._terminal.viewport) {
this._terminal.viewport.syncScrollArea();
}
return true;
}
/**
@@ -1970,10 +1922,9 @@ export class InputHandler extends Disposable implements IInputHandler {
* Select default character set. UTF-8 is not supported (string are unicode anyways)
* therefore ESC % G does the same.
*/
public selectDefaultCharset(): boolean {
public selectDefaultCharset(): void {
this._terminal.setgLevel(0);
this._terminal.setgCharset(0, DEFAULT_CHARSET); // US (default)
return true;
}
/**
@@ -1992,15 +1943,16 @@ export class InputHandler extends Disposable implements IInputHandler {
* ESC / C
* Designate G3 Character Set (VT300). C = A -> ISO Latin-1 Supplemental. - Supported?
*/
public selectCharset(collectAndFlag: string): boolean {
public selectCharset(collectAndFlag: string): void {
if (collectAndFlag.length !== 2) {
return this.selectDefaultCharset();
this.selectDefaultCharset();
return;
}
if (collectAndFlag[0] === '/') {
return true; // TODO: Is this supported?
return; // TODO: Is this supported?
}
this._terminal.setgCharset(GLEVEL[collectAndFlag[0]], CHARSETS[collectAndFlag[1]] || DEFAULT_CHARSET);
return true;
return;
}
/**
@@ -2009,9 +1961,8 @@ export class InputHandler extends Disposable implements IInputHandler {
* DEC mnemonic: IND (https://vt100.net/docs/vt510-rm/IND.html)
* Moves the cursor down one line in the same column.
*/
public index(): boolean {
public index(): void {
this._terminal.index(); // TODO: save to move from terminal?
return true;
}
/**
@@ -2021,9 +1972,8 @@ export class InputHandler extends Disposable implements IInputHandler {
* Sets a horizontal tab stop at the column position indicated by
* the value of the active column when the terminal receives an HTS.
*/
public tabSet(): boolean {
public tabSet(): void {
this._terminal.tabSet(); // TODO: save to move from terminal?
return true;
}
/**
@@ -2033,9 +1983,8 @@ export class InputHandler extends Disposable implements IInputHandler {
* Moves the cursor up one line in the same column. If the cursor is at the top margin,
* the page scrolls down.
*/
public reverseIndex(): boolean {
public reverseIndex(): void {
this._terminal.reverseIndex(); // TODO: save to move from terminal?
return true;
}
/**
@@ -2043,10 +1992,9 @@ export class InputHandler extends Disposable implements IInputHandler {
* DEC mnemonic: RIS (https://vt100.net/docs/vt510-rm/RIS.html)
* Reset to initial state.
*/
public reset(): boolean {
public reset(): void {
this._parser.reset();
this._terminal.reset(); // TODO: save to move from terminal?
return true;
}
/**
@@ -2059,8 +2007,7 @@ export class InputHandler extends Disposable implements IInputHandler {
* When you use a locking shift, the character set remains in GL or GR until
* you use another locking shift. (partly supported)
*/
public setgLevel(level: number): boolean {
public setgLevel(level: number): void {
this._terminal.setgLevel(level); // TODO: save to move from terminal?
return true;
}
}
src/Types.ts
+54 -54
View File
@@ -115,73 +115,73 @@ export interface IInputHandler {
addCsiHandler(flag: string, callback: (params: number[], collect: string) => boolean): IDisposable;
addOscHandler(ident: number, callback: (data: string) => boolean): IDisposable;
/** C0 BEL */ bell(): boolean;
/** C0 LF */ lineFeed(): boolean;
/** C0 CR */ carriageReturn(): boolean;
/** C0 BS */ backspace(): boolean;
/** C0 HT */ tab(): boolean;
/** C0 SO */ shiftOut(): boolean;
/** C0 SI */ shiftIn(): boolean;
/** C0 BEL */ bell(): void;
/** C0 LF */ lineFeed(): void;
/** C0 CR */ carriageReturn(): void;
/** C0 BS */ backspace(): void;
/** C0 HT */ tab(): void;
/** C0 SO */ shiftOut(): void;
/** C0 SI */ shiftIn(): void;
/** CSI @ */ insertChars(params?: number[]): boolean;
/** CSI A */ cursorUp(params?: number[]): boolean;
/** CSI B */ cursorDown(params?: number[]): boolean;
/** CSI C */ cursorForward(params?: number[]): boolean;
/** CSI D */ cursorBackward(params?: number[]): boolean;
/** CSI E */ cursorNextLine(params?: number[]): boolean;
/** CSI F */ cursorPrecedingLine(params?: number[]): boolean;
/** CSI G */ cursorCharAbsolute(params?: number[]): boolean;
/** CSI H */ cursorPosition(params?: number[]): boolean;
/** CSI I */ cursorForwardTab(params?: number[]): boolean;
/** CSI J */ eraseInDisplay(params?: number[]): boolean;
/** CSI K */ eraseInLine(params?: number[]): boolean;
/** CSI L */ insertLines(params?: number[]): boolean;
/** CSI M */ deleteLines(params?: number[]): boolean;
/** CSI P */ deleteChars(params?: number[]): boolean;
/** CSI S */ scrollUp(params?: number[]): boolean;
/** CSI T */ scrollDown(params?: number[], collect?: string): boolean;
/** CSI X */ eraseChars(params?: number[]): boolean;
/** CSI Z */ cursorBackwardTab(params?: number[]): boolean;
/** CSI ` */ charPosAbsolute(params?: number[]): boolean;
/** CSI a */ hPositionRelative(params?: number[]): boolean;
/** CSI b */ repeatPrecedingCharacter(params?: number[]): boolean;
/** CSI c */ sendDeviceAttributes(params?: number[], collect?: string): boolean;
/** CSI d */ linePosAbsolute(params?: number[]): boolean;
/** CSI e */ vPositionRelative(params?: number[]): boolean;
/** CSI f */ hVPosition(params?: number[]): boolean;
/** CSI g */ tabClear(params?: number[]): boolean;
/** CSI h */ setMode(params?: number[], collect?: string): boolean;
/** CSI l */ resetMode(params?: number[], collect?: string): boolean;
/** CSI m */ charAttributes(params?: number[]): boolean;
/** CSI n */ deviceStatus(params?: number[], collect?: string): boolean;
/** CSI p */ softReset(params?: number[], collect?: string): boolean;
/** CSI q */ setCursorStyle(params?: number[], collect?: string): boolean;
/** CSI r */ setScrollRegion(params?: number[], collect?: string): boolean;
/** CSI s */ saveCursor(params?: number[]): boolean;
/** CSI u */ restoreCursor(params?: number[]): boolean;
/** CSI @ */ insertChars(params?: number[]): void;
/** CSI A */ cursorUp(params?: number[]): void;
/** CSI B */ cursorDown(params?: number[]): void;
/** CSI C */ cursorForward(params?: number[]): void;
/** CSI D */ cursorBackward(params?: number[]): void;
/** CSI E */ cursorNextLine(params?: number[]): void;
/** CSI F */ cursorPrecedingLine(params?: number[]): void;
/** CSI G */ cursorCharAbsolute(params?: number[]): void;
/** CSI H */ cursorPosition(params?: number[]): void;
/** CSI I */ cursorForwardTab(params?: number[]): void;
/** CSI J */ eraseInDisplay(params?: number[]): void;
/** CSI K */ eraseInLine(params?: number[]): void;
/** CSI L */ insertLines(params?: number[]): void;
/** CSI M */ deleteLines(params?: number[]): void;
/** CSI P */ deleteChars(params?: number[]): void;
/** CSI S */ scrollUp(params?: number[]): void;
/** CSI T */ scrollDown(params?: number[], collect?: string): void;
/** CSI X */ eraseChars(params?: number[]): void;
/** CSI Z */ cursorBackwardTab(params?: number[]): void;
/** CSI ` */ charPosAbsolute(params?: number[]): void;
/** CSI a */ hPositionRelative(params?: number[]): void;
/** CSI b */ repeatPrecedingCharacter(params?: number[]): void;
/** CSI c */ sendDeviceAttributes(params?: number[], collect?: string): void;
/** CSI d */ linePosAbsolute(params?: number[]): void;
/** CSI e */ vPositionRelative(params?: number[]): void;
/** CSI f */ hVPosition(params?: number[]): void;
/** CSI g */ tabClear(params?: number[]): void;
/** CSI h */ setMode(params?: number[], collect?: string): void;
/** CSI l */ resetMode(params?: number[], collect?: string): void;
/** CSI m */ charAttributes(params?: number[]): void;
/** CSI n */ deviceStatus(params?: number[], collect?: string): void;
/** CSI p */ softReset(params?: number[], collect?: string): void;
/** CSI q */ setCursorStyle(params?: number[], collect?: string): void;
/** CSI r */ setScrollRegion(params?: number[], collect?: string): void;
/** CSI s */ saveCursor(params?: number[]): void;
/** CSI u */ restoreCursor(params?: number[]): void;
/** OSC 0
OSC 2 */ setTitle(data: string): boolean;
/** ESC E */ nextLine(): boolean;
/** ESC = */ keypadApplicationMode(): boolean;
/** ESC > */ keypadNumericMode(): boolean;
OSC 2 */ setTitle(data: string): void;
/** ESC E */ nextLine(): void;
/** ESC = */ keypadApplicationMode(): void;
/** ESC > */ keypadNumericMode(): void;
/** ESC % G
ESC % @ */ selectDefaultCharset(): boolean;
ESC % @ */ selectDefaultCharset(): void;
/** ESC ( C
ESC ) C
ESC * C
ESC + C
ESC - C
ESC . C
ESC / C */ selectCharset(collectAndFlag: string): boolean;
/** ESC D */ index(): boolean;
/** ESC H */ tabSet(): boolean;
/** ESC M */ reverseIndex(): boolean;
/** ESC c */ reset(): boolean;
ESC / C */ selectCharset(collectAndFlag: string): void;
/** ESC D */ index(): void;
/** ESC H */ tabSet(): void;
/** ESC M */ reverseIndex(): void;
/** ESC c */ reset(): void;
/** ESC n
ESC o
ESC |
ESC }
ESC ~ */ setgLevel(level: number): boolean;
ESC ~ */ setgLevel(level: number): void;
}
export interface ILinkMatcher {