eiac/xterm.js
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add richer ScrollEvent that includes the source

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This commit is contained in:
Jakob Schrettenbrunner
2021-01-12 22:32:20 +00:00
parent 5cb048094e
commit 8b2b0f6abc
3 changed files with 39 additions and 15 deletions
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src/browser/Terminal.ts
+6 -6
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@@ -39,7 +39,7 @@ import { MouseZoneManager } from 'browser/MouseZoneManager';
import { AccessibilityManager } from './AccessibilityManager';
import { ITheme, IMarker, IDisposable, ISelectionPosition, ILinkProvider } from 'xterm';
import { DomRenderer } from 'browser/renderer/dom/DomRenderer';
import { IKeyboardEvent, KeyboardResultType, CoreMouseEventType, CoreMouseButton, CoreMouseAction, ITerminalOptions } from 'common/Types';
import { IKeyboardEvent, KeyboardResultType, CoreMouseEventType, CoreMouseButton, CoreMouseAction, ITerminalOptions, ScrollSource } from 'common/Types';
import { evaluateKeyboardEvent } from 'common/input/Keyboard';
import { EventEmitter, IEvent, forwardEvent } from 'common/EventEmitter';
import { DEFAULT_ATTR_DATA } from 'common/buffer/BufferLine';
@@ -448,7 +448,7 @@ export class Terminal extends CoreTerminal implements ITerminal {
this._instantiationService.setService(IMouseService, this._mouseService);
this.viewport = this._instantiationService.createInstance(Viewport,
(amount: number, suppressEvent: boolean) => this.scrollLines(amount, suppressEvent),
(amount: number, suppressEvent: boolean) => this.scrollLines(amount, suppressEvent, ScrollSource.VIEWPORT),
this._viewportElement,
this._viewportScrollArea
);
@@ -481,7 +481,7 @@ export class Terminal extends CoreTerminal implements ITerminal {
this.textarea!.select();
}));
this.register(this.onScroll(() => {
this.viewport!.syncScrollArea();
this.viewport!.syncScrollArea();
this._selectionService!.refresh();
}));
this.register(addDisposableDomListener(this._viewportElement, 'scroll', () => this._selectionService!.refresh()));
@@ -836,8 +836,8 @@ export class Terminal extends CoreTerminal implements ITerminal {
}
}
public scrollLines(disp: number, suppressScrollEvent?: boolean): void {
super.scrollLines(disp, suppressScrollEvent);
public scrollLines(disp: number, suppressScrollEvent?: boolean, source = ScrollSource.TERMINAL): void {
super.scrollLines(disp, suppressScrollEvent, source);
this.refresh(0, this.rows - 1);
}
@@ -1168,7 +1168,7 @@ export class Terminal extends CoreTerminal implements ITerminal {
this.buffer.lines.push(this.buffer.getBlankLine(DEFAULT_ATTR_DATA));
}
this.refresh(0, this.rows - 1);
this._onScroll.fire(this.buffer.ydisp);
this._onScroll.fire({position: this.buffer.ydisp, source: ScrollSource.TERMINAL });
}
/**