eiac/xterm.js
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rewrite DECSTBM

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This commit is contained in:
Jörg Breitbart
2019-07-07 23:37:02 +02:00
parent 46f89cd4ff
commit e2366fa83d
2 changed files with 40 additions and 4 deletions
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src/InputHandler.ts
+13 -4
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@@ -1904,10 +1904,19 @@ export class InputHandler extends Disposable implements IInputHandler {
if (collect) {
return;
}
this._terminal.buffer.scrollTop = (params.params[0] || 1) - 1;
this._terminal.buffer.scrollBottom = (params.length > 1 && params.params[1] && params.params[1] <= this._terminal.rows ? params.params[1] : this._terminal.rows) - 1;
this._terminal.buffer.x = 0;
this._terminal.buffer.y = 0;
const top = params.params[0] || 1;
let bottom: number;
if (params.length < 2 || (bottom = params.params[1]) > this._terminal.rows || bottom === 0) {
bottom = this._terminal.rows;
}
if (bottom > top) {
this._terminal.buffer.scrollTop = top - 1;
this._terminal.buffer.scrollBottom = bottom - 1;
this._setCursor(0, 0);
}
}