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Add decoration to focused item

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This commit is contained in:
Asger F
2019-11-11 11:06:40 +00:00
parent 9e9b49c1e3
commit 4f8b12b13a
1 changed files with 28 additions and 3 deletions
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31
extensions/ql-vscode/src/interface.ts
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@@ -98,6 +98,7 @@ export class InterfaceManager extends DisposableObject {
super(); super();
this.push(this._diagnosticCollection); this.push(this._diagnosticCollection);
this.push(vscode.window.onDidChangeTextEditorSelection(this.handleSelectionChange.bind(this)));
} }
// Returns the webview panel, creating it if it doesn't already // Returns the webview panel, creating it if it doesn't already
@@ -398,16 +399,40 @@ export class InterfaceManager extends DisposableObject {
sortState: info.sortState sortState: info.sortState
}; };
} }
private handleSelectionChange(event: vscode.TextEditorSelectionChangeEvent) {
if (event.kind === vscode.TextEditorSelectionChangeKind.Command) {
return; // Ignore selection events we caused ourselves.
}
let editor = vscode.window.activeTextEditor;
if (editor !== undefined) {
editor.setDecorations(shownLocationDecoration, []);
editor.setDecorations(shownLocationLineDecoration, []);
}
}
} }
const findMatchBackground = new vscode.ThemeColor('editor.findMatchBackground');
const findRangeHighlightBackground = new vscode.ThemeColor('editor.findRangeHighlightBackground');
const shownLocationDecoration = vscode.window.createTextEditorDecorationType({
backgroundColor: findMatchBackground,
});
const shownLocationLineDecoration = vscode.window.createTextEditorDecorationType({
backgroundColor: findRangeHighlightBackground,
isWholeLine: true
});
async function showLocation(loc: ResolvableLocationValue, databaseItem: DatabaseItem): Promise<void> { async function showLocation(loc: ResolvableLocationValue, databaseItem: DatabaseItem): Promise<void> {
const resolvedLocation = tryResolveLocation(loc, databaseItem); const resolvedLocation = tryResolveLocation(loc, databaseItem);
if (resolvedLocation) { if (resolvedLocation) {
const doc = await workspace.openTextDocument(resolvedLocation.uri); const doc = await workspace.openTextDocument(resolvedLocation.uri);
const editor = await Window.showTextDocument(doc, vscode.ViewColumn.One); const editor = await Window.showTextDocument(doc, vscode.ViewColumn.One);
const sel = new vscode.Selection(resolvedLocation.range.start, resolvedLocation.range.end); editor.selection = new vscode.Selection(resolvedLocation.range.start, resolvedLocation.range.end);
editor.selection = sel; editor.revealRange(resolvedLocation.range, vscode.TextEditorRevealType.InCenter);
editor.revealRange(sel, vscode.TextEditorRevealType.InCenter); editor.setDecorations(shownLocationDecoration, [resolvedLocation.range]);
editor.setDecorations(shownLocationLineDecoration, [resolvedLocation.range]);
} }
} }