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adding TextDocument#isVisible and internals for a visbility change event, #15723

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This commit is contained in:
Johannes Rieken
2017-03-23 11:21:16 +01:00
parent c01a616062
commit a6a41fd6c3
5 changed files with 202 additions and 9 deletions
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13
src/vs/workbench/api/node/extHostDocumentData.ts
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@@ -28,6 +28,7 @@ export class ExtHostDocumentData extends MirrorModel2 {
private _proxy: MainThreadDocumentsShape;
private _languageId: string;
private _isDirty: boolean;
private _isVisible: boolean = false;
private _document: vscode.TextDocument;
private _textLines: vscode.TextLine[] = [];
private _isDisposed: boolean = false;
@@ -48,6 +49,7 @@ export class ExtHostDocumentData extends MirrorModel2 {
ok(!this._isDisposed);
this._isDisposed = true;
this._isDirty = false;
this._isVisible = false;
}
equalLines({ lines }: ITextSource): boolean {
@@ -72,6 +74,7 @@ export class ExtHostDocumentData extends MirrorModel2 {
get isUntitled() { return data._uri.scheme !== 'file'; },
get languageId() { return data._languageId; },
get version() { return data._versionId; },
get isVisible() { return data._isVisible; },
get isDirty() { return data._isDirty; },
save() { return data._save(); },
getText(range?) { return range ? data._getTextInRange(range) : data.getText(); },
@@ -97,6 +100,16 @@ export class ExtHostDocumentData extends MirrorModel2 {
this._isDirty = isDirty;
}
_acceptIsVisible(value: boolean): boolean {
ok(!this._isDisposed);
if (this._isVisible === value) {
return false;
} else {
this._isVisible = value;
return true;
}
}
private _save(): TPromise<boolean> {
if (this._isDisposed) {
return TPromise.wrapError<boolean>('Document has been closed');