}
}
+ /**
+ * CSI Ps L
+ * Insert Ps Line(s) (default = 1) (IL).
+ */
+ public insertLines(params: number[]): void {
+ let param, row, j;
+
+ param = params[0];
+ if (param < 1) {
+ param = 1;
+ }
+ row = this._terminal.y + this._terminal.ybase;
+
+ j = this._terminal.rows - 1 - this._terminal.scrollBottom;
+ j = this._terminal.rows - 1 + this._terminal.ybase - j + 1;
+
+ while (param--) {
+ if (this._terminal.lines.length === this._terminal.lines.maxLength) {
+ // Trim the start of lines to make room for the new line
+ this._terminal.lines.trimStart(1);
+ this._terminal.ybase--;
+ this._terminal.ydisp--;
+ row--;
+ j--;
+ }
+ // test: echo -e '\e[44m\e[1L\e[0m'
+ // blankLine(true) - xterm/linux behavior
+ this._terminal.lines.splice(row, 0, this._terminal.blankLine(true));
+ this._terminal.lines.splice(j, 1);
+ }
+
+ // this.maxRange();
+ this._terminal.updateRange(this._terminal.y);
+ this._terminal.updateRange(this._terminal.scrollBottom);
+ }
+
+ /**
+ * CSI Ps M
+ * Delete Ps Line(s) (default = 1) (DL).
+ */
+ public deleteLines(params: number[]): void {
+ let param, row, j;
+
+ param = params[0];
+ if (param < 1) {
+ param = 1;
+ }
+ row = this._terminal.y + this._terminal.ybase;
+
+ j = this._terminal.rows - 1 - this._terminal.scrollBottom;
+ j = this._terminal.rows - 1 + this._terminal.ybase - j;
+
+ while (param--) {
+ if (this._terminal.lines.length === this._terminal.lines.maxLength) {
+ // Trim the start of lines to make room for the new line
+ this._terminal.lines.trimStart(1);
+ this._terminal.ybase -= 1;
+ this._terminal.ydisp -= 1;
+ }
+ // test: echo -e '\e[44m\e[1M\e[0m'
+ // blankLine(true) - xterm/linux behavior
+ this._terminal.lines.splice(j + 1, 0, this._terminal.blankLine(true));
+ this._terminal.lines.splice(row, 1);
+ }
+
+ // this.maxRange();
+ this._terminal.updateRange(this._terminal.y);
+ this._terminal.updateRange(this._terminal.scrollBottom);
+ }
+
+ /**
+ * CSI Ps P
+ * Delete Ps Character(s) (default = 1) (DCH).
+ */
+ public deleteChars(params: number[]): void {
+ let param, row, ch;
+
+ param = params[0];
+ if (param < 1) {
+ param = 1;
+ }
+
+ row = this._terminal.y + this._terminal.ybase;
+ ch = [this._terminal.eraseAttr(), ' ', 1]; // xterm
+
+ while (param--) {
+ this._terminal.lines.get(row).splice(this._terminal.x, 1);
+ this._terminal.lines.get(row).push(ch);
+ }
+ }
+
+ /**
+ * CSI Ps X
+ * Erase Ps Character(s) (default = 1) (ECH).
+ */
+ public eraseChars(params: number[]): void {
+ let param, row, j, ch;
+
+ param = params[0];
+ if (param < 1) {
+ param = 1;
+ }
+
+ row = this._terminal.y + this._terminal.ybase;
+ j = this._terminal.x;
+ ch = [this._terminal.eraseAttr(), ' ', 1]; // xterm
+
+ while (param-- && j < this._terminal.cols) {
+ this._terminal.lines.get(row)[j++] = ch;
+ }
+ }
+
+ /**
+ * CSI Pm ` Character Position Absolute
+ * [column] (default = [row,1]) (HPA).
+ */
+ public charPosAbsolute(params: number[]): void {
+ let param = params[0];
+ if (param < 1) {
+ param = 1;
+ }
+ this._terminal.x = param - 1;
+ if (this._terminal.x >= this._terminal.cols) {
+ this._terminal.x = this._terminal.cols - 1;
+ }
+ }
+
+ /**
+ * CSI Pm a Character Position Relative
+ * [columns] (default = [row,col+1]) (HPR)
+ * reuse CSI Ps C ?
+ */
+ public HPositionRelative(params: number[]): void {
+ let param = params[0];
+ if (param < 1) {
+ param = 1;
+ }
+ this._terminal.x += param;
+ if (this._terminal.x >= this._terminal.cols) {
+ this._terminal.x = this._terminal.cols - 1;
+ }
+ }
+
+ /**
+ * CSI Ps c Send Device Attributes (Primary DA).
+ * Ps = 0 or omitted -> request attributes from terminal. The
+ * response depends on the decTerminalID resource setting.
+ * -> CSI ? 1 ; 2 c (``VT100 with Advanced Video Option'')
+ * -> CSI ? 1 ; 0 c (``VT101 with No Options'')
+ * -> CSI ? 6 c (``VT102'')
+ * -> CSI ? 6 0 ; 1 ; 2 ; 6 ; 8 ; 9 ; 1 5 ; c (``VT220'')
+ * The VT100-style response parameters do not mean anything by
+ * themselves. VT220 parameters do, telling the host what fea-
+ * tures the terminal supports:
+ * Ps = 1 -> 132-columns.
+ * Ps = 2 -> Printer.
+ * Ps = 6 -> Selective erase.
+ * Ps = 8 -> User-defined keys.
+ * Ps = 9 -> National replacement character sets.
+ * Ps = 1 5 -> Technical characters.
+ * Ps = 2 2 -> ANSI color, e.g., VT525.
+ * Ps = 2 9 -> ANSI text locator (i.e., DEC Locator mode).
+ * CSI > Ps c
+ * Send Device Attributes (Secondary DA).
+ * Ps = 0 or omitted -> request the terminal's identification
+ * code. The response depends on the decTerminalID resource set-
+ * ting. It should apply only to VT220 and up, but xterm extends
+ * this to VT100.
+ * -> CSI > Pp ; Pv ; Pc c
+ * where Pp denotes the terminal type
+ * Pp = 0 -> ``VT100''.
+ * Pp = 1 -> ``VT220''.
+ * and Pv is the firmware version (for xterm, this was originally
+ * the XFree86 patch number, starting with 95). In a DEC termi-
+ * nal, Pc indicates the ROM cartridge registration number and is
+ * always zero.
+ * More information:
+ * xterm/charproc.c - line 2012, for more information.
+ * vim responds with ^[[?0c or ^[[?1c after the terminal's response (?)
+ */
+ public sendDeviceAttributes(params: number[]): void {
+ if (params[0] > 0) {
+ return;
+ }
+
+ if (!this._terminal.prefix) {
+ if (this._terminal.is('xterm') || this._terminal.is('rxvt-unicode') || this._terminal.is('screen')) {
+ this._terminal.send(C0.ESC + '[?1;2c');
+ } else if (this._terminal.is('linux')) {
+ this._terminal.send(C0.ESC + '[?6c');
+ }
+ } else if (this._terminal.prefix === '>') {
+ // xterm and urxvt
+ // seem to spit this
+ // out around ~370 times (?).
+ if (this._terminal.is('xterm')) {
+ this._terminal.send(C0.ESC + '[>0;276;0c');
+ } else if (this._terminal.is('rxvt-unicode')) {
+ this._terminal.send(C0.ESC + '[>85;95;0c');
+ } else if (this._terminal.is('linux')) {
+ // not supported by linux console.
+ // linux console echoes parameters.
+ this._terminal.send(params[0] + 'c');
+ } else if (this._terminal.is('screen')) {
+ this._terminal.send(C0.ESC + '[>83;40003;0c');
+ }
+ }
+ }
+
/**
* CSI Pm m Character Attributes (SGR).
* Ps = 0 -> Normal (default).
* Handles actions generated by the parser.
*/
export interface IInputHandler {
- bell(): void;
- lineFeed(): void;
- carriageReturn(): void;
- backspace(): void;
- tab(): void;
- shiftOut(): void;
- shiftIn(): void;
- insertChars(params);
- cursorUp(params: number[]): void;
- cursorDown(params: number[]): void;
- cursorForward(params: number[]): void;
- cursorBackward(params: number[]): void;
- cursorNextLine(params: number[]): void;
- cursorPrecedingLine(params: number[]): void;
- cursorCharAbsolute(params: number[]): void;
- cursorPosition(params: number[]): void;
- eraseInDisplay(params: number[]): void;
- eraseInLine(params: number[]): void;
- charAttributes(params: number[]): void;
- deviceStatus(params: number[]): void;
+ /** 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);
+ /** 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 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 X */ eraseChars(params: number[]): void;
+ /** CSI ` */ charPosAbsolute(params: number[]): void;
+ /** CSI a */ HPositionRelative(params: number[]): void;
+ /** CSI c */ sendDeviceAttributes(params: number[]): void;
+ /** CSI m */ charAttributes(params: number[]): void;
+ /** CSI n */ deviceStatus(params: number[]): void;
}
csiStateHandler['H'] = (handler, params) => handler.cursorPosition(params);
csiStateHandler['J'] = (handler, params) => handler.eraseInDisplay(params);
csiStateHandler['K'] = (handler, params) => handler.eraseInLine(params);
+csiStateHandler['L'] = (handler, params) => handler.insertLines(params);
+csiStateHandler['M'] = (handler, params) => handler.deleteLines(params);
+csiStateHandler['P'] = (handler, params) => handler.deleteChars(params);
+csiStateHandler['X'] = (handler, params) => handler.eraseChars(params);
+csiStateHandler['`'] = (handler, params) => handler.charPosAbsolute(params);
+csiStateHandler['a'] = (handler, params) => handler.HPositionRelative(params);
+csiStateHandler['c'] = (handler, params) => handler.sendDeviceAttributes(params);
csiStateHandler['m'] = (handler, params) => handler.charAttributes(params);
csiStateHandler['n'] = (handler, params) => handler.deviceStatus(params);
switch (ch) {
- /**
- * Additions
- */
-
- // CSI Ps E
- // Cursor Next Line Ps Times (default = 1) (CNL).
- case 'E':
- this._terminal.cursorNextLine(this._terminal.params);
- break;
-
- // CSI Ps F
- // Cursor Preceding Line Ps Times (default = 1) (CNL).
- case 'F':
- this._terminal.cursorPrecedingLine(this._terminal.params);
- break;
-
- // CSI Ps G
- // Cursor Character Absolute [column] (default = [row,1]) (CHA).
- case 'G':
- this._terminal.cursorCharAbsolute(this._terminal.params);
- break;
-
- // CSI Ps L
- // Insert Ps Line(s) (default = 1) (IL).
- case 'L':
- this._terminal.insertLines(this._terminal.params);
- break;
-
- // CSI Ps M
- // Delete Ps Line(s) (default = 1) (DL).
- case 'M':
- this._terminal.deleteLines(this._terminal.params);
- break;
-
- // CSI Ps P
- // Delete Ps Character(s) (default = 1) (DCH).
- case 'P':
- this._terminal.deleteChars(this._terminal.params);
- break;
-
- // CSI Ps X
- // Erase Ps Character(s) (default = 1) (ECH).
- case 'X':
- this._terminal.eraseChars(this._terminal.params);
- break;
-
- // CSI Pm ` Character Position Absolute
- // [column] (default = [row,1]) (HPA).
- case '`':
- this._terminal.charPosAbsolute(this._terminal.params);
- break;
-
- // 141 61 a * HPR -
- // Horizontal Position Relative
- case 'a':
- this._terminal.HPositionRelative(this._terminal.params);
- break;
-
- // CSI P s c
- // Send Device Attributes (Primary DA).
- // CSI > P s c
- // Send Device Attributes (Secondary DA)
- case 'c':
- this._terminal.sendDeviceAttributes(this._terminal.params);
- break;
-
// CSI Pm d
// Line Position Absolute [row] (default = [1,column]) (VPA).
case 'd':
*/
-/**
- * CSI Ps L
- * Insert Ps Line(s) (default = 1) (IL).
- */
-Terminal.prototype.insertLines = function(params) {
- var param, row, j;
-
- param = params[0];
- if (param < 1) param = 1;
- row = this.y + this.ybase;
-
- j = this.rows - 1 - this.scrollBottom;
- j = this.rows - 1 + this.ybase - j + 1;
-
- while (param--) {
- if (this.lines.length === this.lines.maxLength) {
- // Trim the start of lines to make room for the new line
- this.lines.trimStart(1);
- this.ybase--;
- this.ydisp--;
- row--;
- j--;
- }
- // test: echo -e '\e[44m\e[1L\e[0m'
- // blankLine(true) - xterm/linux behavior
- this.lines.splice(row, 0, this.blankLine(true));
- this.lines.splice(j, 1);
- }
-
- // this.maxRange();
- this.updateRange(this.y);
- this.updateRange(this.scrollBottom);
-};
-
-
-/**
- * CSI Ps M
- * Delete Ps Line(s) (default = 1) (DL).
- */
-Terminal.prototype.deleteLines = function(params) {
- var param, row, j;
-
- param = params[0];
- if (param < 1) param = 1;
- row = this.y + this.ybase;
-
- j = this.rows - 1 - this.scrollBottom;
- j = this.rows - 1 + this.ybase - j;
-
- while (param--) {
- if (this.lines.length === this.lines.maxLength) {
- // Trim the start of lines to make room for the new line
- this.lines.trimStart(1);
- this.ybase -= 1;
- this.ydisp -= 1;
- }
- // test: echo -e '\e[44m\e[1M\e[0m'
- // blankLine(true) - xterm/linux behavior
- this.lines.splice(j + 1, 0, this.blankLine(true));
- this.lines.splice(row, 1);
- }
-
- // this.maxRange();
- this.updateRange(this.y);
- this.updateRange(this.scrollBottom);
-};
-
-
-/**
- * CSI Ps P
- * Delete Ps Character(s) (default = 1) (DCH).
- */
-Terminal.prototype.deleteChars = function(params) {
- var param, row, ch;
-
- param = params[0];
- if (param < 1) param = 1;
-
- row = this.y + this.ybase;
- ch = [this.eraseAttr(), ' ', 1]; // xterm
-
- while (param--) {
- this.lines.get(row).splice(this.x, 1);
- this.lines.get(row).push(ch);
- }
-};
-
-/**
- * CSI Ps X
- * Erase Ps Character(s) (default = 1) (ECH).
- */
-Terminal.prototype.eraseChars = function(params) {
- var param, row, j, ch;
-
- param = params[0];
- if (param < 1) param = 1;
-
- row = this.y + this.ybase;
- j = this.x;
- ch = [this.eraseAttr(), ' ', 1]; // xterm
-
- while (param-- && j < this.cols) {
- this.lines.get(row)[j++] = ch;
- }
-};
-
-/**
- * CSI Pm ` Character Position Absolute
- * [column] (default = [row,1]) (HPA).
- */
-Terminal.prototype.charPosAbsolute = function(params) {
- var param = params[0];
- if (param < 1) param = 1;
- this.x = param - 1;
- if (this.x >= this.cols) {
- this.x = this.cols - 1;
- }
-};
-
-
-/**
- * 141 61 a * HPR -
- * Horizontal Position Relative
- * reuse CSI Ps C ?
- */
-Terminal.prototype.HPositionRelative = function(params) {
- var param = params[0];
- if (param < 1) param = 1;
- this.x += param;
- if (this.x >= this.cols) {
- this.x = this.cols - 1;
- }
-};
-
-
-/**
- * CSI Ps c Send Device Attributes (Primary DA).
- * Ps = 0 or omitted -> request attributes from terminal. The
- * response depends on the decTerminalID resource setting.
- * -> CSI ? 1 ; 2 c (``VT100 with Advanced Video Option'')
- * -> CSI ? 1 ; 0 c (``VT101 with No Options'')
- * -> CSI ? 6 c (``VT102'')
- * -> CSI ? 6 0 ; 1 ; 2 ; 6 ; 8 ; 9 ; 1 5 ; c (``VT220'')
- * The VT100-style response parameters do not mean anything by
- * themselves. VT220 parameters do, telling the host what fea-
- * tures the terminal supports:
- * Ps = 1 -> 132-columns.
- * Ps = 2 -> Printer.
- * Ps = 6 -> Selective erase.
- * Ps = 8 -> User-defined keys.
- * Ps = 9 -> National replacement character sets.
- * Ps = 1 5 -> Technical characters.
- * Ps = 2 2 -> ANSI color, e.g., VT525.
- * Ps = 2 9 -> ANSI text locator (i.e., DEC Locator mode).
- * CSI > Ps c
- * Send Device Attributes (Secondary DA).
- * Ps = 0 or omitted -> request the terminal's identification
- * code. The response depends on the decTerminalID resource set-
- * ting. It should apply only to VT220 and up, but xterm extends
- * this to VT100.
- * -> CSI > Pp ; Pv ; Pc c
- * where Pp denotes the terminal type
- * Pp = 0 -> ``VT100''.
- * Pp = 1 -> ``VT220''.
- * and Pv is the firmware version (for xterm, this was originally
- * the XFree86 patch number, starting with 95). In a DEC termi-
- * nal, Pc indicates the ROM cartridge registration number and is
- * always zero.
- * More information:
- * xterm/charproc.c - line 2012, for more information.
- * vim responds with ^[[?0c or ^[[?1c after the terminal's response (?)
- */
-Terminal.prototype.sendDeviceAttributes = function(params) {
- if (params[0] > 0) return;
-
- if (!this.prefix) {
- if (this.is('xterm')
- || this.is('rxvt-unicode')
- || this.is('screen')) {
- this.send(C0.ESC + '[?1;2c');
- } else if (this.is('linux')) {
- this.send(C0.ESC + '[?6c');
- }
- } else if (this.prefix === '>') {
- // xterm and urxvt
- // seem to spit this
- // out around ~370 times (?).
- if (this.is('xterm')) {
- this.send(C0.ESC + '[>0;276;0c');
- } else if (this.is('rxvt-unicode')) {
- this.send(C0.ESC + '[>85;95;0c');
- } else if (this.is('linux')) {
- // not supported by linux console.
- // linux console echoes parameters.
- this.send(params[0] + 'c');
- } else if (this.is('screen')) {
- this.send(C0.ESC + '[>83;40003;0c');
- }
- }
-};
-
-
/**
* CSI Pm d
* Line Position Absolute [row] (default = [1,column]) (VPA).
projects / mirror_xterm.js.git / commitdiff