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Support copying of select all text

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This commit is contained in:
Daniel Imms
2017-05-25 11:35:22 -07:00
parent 25152e4441
commit 43c796a781
2 changed files with 20 additions and 5 deletions
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src/SelectionManager.ts
+15 -5
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@@ -85,19 +85,29 @@ export class SelectionManager extends EventEmitter {
}
public get selectionText(): string {
if (!this._selectionStart || !this._selectionEnd) {
const originalStart = this.selectAllAwareSelectionStart;
const originalEnd = this.selectAllAwareSelectionEnd;
if (!originalStart || !originalEnd) {
return '';
}
const flipValues = this._selectionStart[1] > this._selectionEnd[1] ||
(this._selectionStart[1] === this._selectionEnd[1] && this._selectionStart[0] > this._selectionEnd[0]);
const start = flipValues ? this._selectionEnd : this._selectionStart;
const end = flipValues ? this._selectionStart : this._selectionEnd;
// Flip values if start is after end
const flipValues = originalStart[1] > originalEnd[1] ||
(originalStart[1] === originalEnd[1] && originalStart[0] > originalEnd[0]);
const start = flipValues ? originalEnd : originalStart;
const end = flipValues ? originalStart : originalEnd;
// Get first row
const startRowEndCol = start[1] === end[1] ? end[0] : null;
let result: string[] = [];
result.push(this._translateBufferLineToString(this._buffer.get(start[1]), start[0], startRowEndCol));
// Get middle rows
for (let i = start[1] + 1; i <= end[1] - 1; i++) {
result.push(this._translateBufferLineToString(this._buffer.get(i)));
}
// Get final row
if (start[1] !== end[1]) {
result.push(this._translateBufferLineToString(this._buffer.get(end[1]), 0, end[1]));
}