waveterm/xterm.js
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early hack

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Jörg Breitbart
2019-08-24 11:47:46 +02:00
parent 3938231c16
commit b3750bed2d
1 changed files with 97 additions and 0 deletions
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src/InputHandler.ts
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@@ -217,6 +217,7 @@ export class InputHandler extends Disposable implements IInputHandler {
this._parser.setCsiHandler({intermediates: ' ', final: 'q'}, params => this.setCursorStyle(params));
this._parser.setCsiHandler({final: 'r'}, params => this.setScrollRegion(params));
this._parser.setCsiHandler({final: 's'}, params => this.saveCursor(params));
this._parser.setCsiHandler({final: 't'}, params => this.manipulateWindowOptions(params));
this._parser.setCsiHandler({final: 'u'}, params => this.restoreCursor(params));
/**
@@ -1951,6 +1952,102 @@ export class InputHandler extends Disposable implements IInputHandler {
}
}
/**
* CSI Ps ; Ps ; Ps t - Various window manipulations and reports (xterm)
* Ps = 1 -> De-iconify window. not supported
* Ps = 2 -> Iconify window. not supported
* Ps = 3 ; x ; y -> Move window to [x, y]. not supported
* Ps = 4 ; height ; width TBD
* Resize the xterm window to given height and width in pixels.
* Omitted parameters reuse the current height or width.
* Zero parameters use the display's height or width.
* Ps = 5 not supported
* Raise the xterm window to the front of the stacking order.
* Ps = 6 not supported
* Lower the xterm window to the bottom of the stacking order.
* Ps = 7 TBD
* Refresh the xterm window.
* Ps = 8 ; height ; width TBD
* Resize the text area to given height and width in characters.
* Omitted parameters reuse the current height or width.
* Zero parameters use the display's height or width.
* Ps = 9 ; 0 -> Restore maximized window. TBD
* Ps = 9 ; 1 TBD
* Maximize window (i.e., resize to screen size).
* Ps = 9 ; 2 -> Maximize window vertically. TBD
* Ps = 9 ; 3 -> Maximize window horizontally. TBD
* Ps = 10 ; 0 -> Undo full-screen mode. TBD
* Ps = 10 ; 1 -> Change to full-screen. TBD
* Ps = 10 ; 2 -> Toggle full-screen. TBD
* Ps = 11 not supported (always report non-iconified?)
* Report xterm window state.
* If the xterm window is non-iconified, it returns CSI 1 t .
* If the xterm window is iconified, it returns CSI 2 t .
* Ps = 13 -> Report xterm window position. TBD
* Note: X Toolkit positions can be negative, but the reported
* values are unsigned, in the range 0-65535. Negative values
* correspond to 32768-65535.
* Result is CSI 3 ; x ; y t
* Ps = 13 ; 2 TBD
* Report xterm text-area position. Result is CSI 3 ; x ; y t
* Ps = 1 4 TBD
* Report xterm text area size in pixels. Result is CSI 4 ; height ; width t
* Ps = 14 ; 2 TBD
* Report xterm window size in pixels.
* Normally xterm's window is larger than its text area, since it
* includes the frame (or decoration) applied by the window manager,
* as well as the area used by a scroll-bar. Result is CSI 4 ; height ; width t
* Ps = 15 TBD
* Report size of the screen in pixels. Result is CSI 5 ; height ; width t
* Ps = 16 TBD
* Report xterm character cell size in pixels. Result is CSI 6 ; height ; width t
* Ps = 18 TBD
* Report the size of the text area in characters. Result is CSI 8 ; height ; width t
* Ps = 19 TBD
* Report the size of the screen in characters. Result is CSI 9 ; height ; width t
* Ps = 20 TBD
* Report xterm window's icon label. Result is OSC L label ST
* Ps = 21 TBD
* Report xterm window's title. Result is OSC l label ST
* Ps = 22 ; 0 -> Save xterm icon and window title on stack. TBD
* Ps = 22 ; 1 -> Save xterm icon title on stack. TBD
* Ps = 22 ; 2 -> Save xterm window title on stack. TBD
* Ps = 23 ; 0 -> Restore xterm icon and window title from stack. TBD
* Ps = 23 ; 1 -> Restore xterm icon title from stack. TBD
* Ps = 23 ; 2 -> Restore xterm window title from stack. TBD
* Ps >= 24 TBD
* Resize to Ps lines (DECSLPP), VT340 and VT420. xterm adapts this by resizing its window.
*/
public manipulateWindowOptions(params?: IParams): void {
console.log(params);
switch (params.params[0]) {
case 8:
if (params.length === 3) {
// TODO: 0/1 support
const cols = Math.max(2, params.params[2]);
const rows = Math.max(2, params.params[1]);
// make it work with demo thus shamelessly taken from demo's client.ts
const width = (cols * (this._terminal as any)._renderService.dimensions.actualCellWidth + this._terminal.viewport.scrollBarWidth).toString() + 'px';
const height = (rows * (this._terminal as any)._renderService.dimensions.actualCellHeight).toString() + 'px';
(this._terminal as any)._parent.style.width = width;
(this._terminal as any)._parent.style.height = height;
const term = Function('return this.term;')();
// move fit into browser codebase?
for (const addon of (term as any)._addonManager._addons) {
if (`${addon.instance.constructor}`.indexOf('FitAddon') !== -1) {
addon.instance.fit();
}
}
}
break;
case 18:
const height = this._bufferService.rows;
const width = this._bufferService.cols;
this._coreService.triggerDataEvent(`${C0.ESC}[8;${height};${width}t`);
break;
}
}
/**
* CSI s