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Revert to cursor options after DECSCUSR 0

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Fixes #3293
This commit is contained in:
Daniel Imms
2024-12-20 10:34:05 -08:00
parent fb2e96e1b0
commit b579649a39
7 changed files with 43 additions and 30 deletions
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src/common/InputHandler.ts
+26 -18
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@@ -2714,7 +2714,7 @@ export class InputHandler extends Disposable implements IInputHandler {
/**
* CSI Ps SP q Set cursor style (DECSCUSR, VT520).
* Ps = 0 -> blinking block.
* Ps = 0 -> reset to option.
* Ps = 1 -> blinking block (default).
* Ps = 2 -> steady block.
* Ps = 3 -> blinking underline.
@@ -2724,7 +2724,8 @@ export class InputHandler extends Disposable implements IInputHandler {
*
* @vt: #Y CSI DECSCUSR "Set Cursor Style" "CSI Ps SP q" "Set cursor style."
* Supported cursor styles:
* - empty, 0 or 1: steady block
* - empty, 0: reset to option
* - 1: steady block
* - 2: blink block
* - 3: steady underline
* - 4: blink underline
@@ -2732,23 +2733,30 @@ export class InputHandler extends Disposable implements IInputHandler {
* - 6: blink bar
*/
public setCursorStyle(params: IParams): boolean {
const param = params.params[0] || 1;
switch (param) {
case 1:
case 2:
this._optionsService.options.cursorStyle = 'block';
break;
case 3:
case 4:
this._optionsService.options.cursorStyle = 'underline';
break;
case 5:
case 6:
this._optionsService.options.cursorStyle = 'bar';
break;
const param = params.params[0] ?? 1;
if (param === 0) {
this._coreService.decPrivateModes.cursorStyle = undefined;
this._coreService.decPrivateModes.cursorBlink = undefined;
} else {
switch (param) {
case 0:
break;
case 1:
case 2:
this._coreService.decPrivateModes.cursorStyle = 'block';
break;
case 3:
case 4:
this._coreService.decPrivateModes.cursorStyle = 'underline';
break;
case 5:
case 6:
this._coreService.decPrivateModes.cursorStyle = 'bar';
break;
}
const isBlinking = param % 2 === 1;
this._coreService.decPrivateModes.cursorBlink = isBlinking;
}
const isBlinking = param % 2 === 1;
this._optionsService.options.cursorBlink = isBlinking;
return true;
}