本文整理匯總了TypeScript中vs/editor/common/core/selection.Selection類的典型用法代碼示例。如果您正苦於以下問題：TypeScript Selection類的具體用法？TypeScript Selection怎麽用？TypeScript Selection使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
在下文中一共展示了Selection類的8個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: _deleteWordPartRight
public static _deleteWordPartRight(model: ICursorSimpleModel, selection: Selection): Range {
if (!selection.isEmpty()) {
return selection;
}
const pos = selection.getPosition();
const toPosition = WordOperations._moveWordPartRight(model, pos);
return new Range(pos.lineNumber, pos.column, toPosition.lineNumber, toPosition.column);
}示例2: test
test('Get selected changes test - multiple changes partially selected with multiple selections', () => {
var selections: Selection[] = [];
selections.push(Selection.createSelection(3, 1, 9, 5), Selection.createSelection(115, 2, 129, 1));
var changes: IChange[] = [];
changes.push(createChange(1, 15, 1, 10), createChange(116, 135, 122, 126));
var result = getSelectedChanges(changes, selections);
var expected: IChange[] = [];
expected.push(createChange(3, 9, 1, 10), createChange(116, 129, 122, 126));
changesEqual(result, expected);
});示例3: deleteWordPartLeft
public static deleteWordPartLeft(wordSeparators: WordCharacterClassifier, model: ICursorSimpleModel, selection: Selection, whitespaceHeuristics: boolean, wordNavigationType: WordNavigationType): Range {
if (!selection.isEmpty()) {
return selection;
}
const position = new Position(selection.positionLineNumber, selection.positionColumn);
const lineNumber = position.lineNumber;
const column = position.column;
if (lineNumber === 1 && column === 1) {
// Ignore deleting at beginning of file
return null;
}
if (whitespaceHeuristics) {
let r = WordOperations._deleteWordLeftWhitespace(model, position);
if (r) {
return r;
}
}
const wordRange = WordOperations.deleteWordLeft(wordSeparators, model, selection, whitespaceHeuristics, wordNavigationType);
const lastWordPartEnd = _lastWordPartEnd(model.getLineContent(position.lineNumber), position.column - 2);
const wordPartRange = new Range(lineNumber, column, lineNumber, lastWordPartEnd + 2);
if (wordPartRange.getStartPosition().isBeforeOrEqual(wordRange.getStartPosition())) {
return wordRange;
}
return wordPartRange;
}示例4: deleteWordPartRight
public static deleteWordPartRight(wordSeparators: WordCharacterClassifier, model: ICursorSimpleModel, selection: Selection, whitespaceHeuristics: boolean, wordNavigationType: WordNavigationType): Range {
if (!selection.isEmpty()) {
return selection;
}
const position = new Position(selection.positionLineNumber, selection.positionColumn);
const lineNumber = position.lineNumber;
const column = position.column;
const lineCount = model.getLineCount();
const maxColumn = model.getLineMaxColumn(lineNumber);
if (lineNumber === lineCount && column === maxColumn) {
// Ignore deleting at end of file
return null;
}
if (whitespaceHeuristics) {
let r = WordOperations._deleteWordRightWhitespace(model, position);
if (r) {
return r;
}
}
const wordRange = WordOperations.deleteWordRight(wordSeparators, model, selection, whitespaceHeuristics, wordNavigationType);
const nextWordPartBegin = _nextWordPartBegin(model.getLineContent(position.lineNumber), position.column);
const wordPartRange = new Range(lineNumber, column, lineNumber, nextWordPartBegin);
if (wordRange.getEndPosition().isBeforeOrEqual(wordPartRange.getEndPosition())) {
return wordRange;
}
return wordPartRange;
}示例5: testCommand
export function testCommand(
lines: string[],
mode: IMode,
selection: Selection,
commandFactory: (selection:Selection) => editorCommon.ICommand,
expectedLines: string[],
expectedSelection: Selection
): void {
let model = new Model(lines.join('\n'), Model.DEFAULT_CREATION_OPTIONS, mode);
let config = new MockConfiguration(null);
let cursor = new Cursor(0, config, model, null, false);
cursor.setSelections('tests', [selection]);
cursor.trigger('tests', editorCommon.Handler.ExecuteCommand, commandFactory(cursor.getSelection()));
let actualValue = model.toRawText().lines;
assert.deepEqual(actualValue, expectedLines);
let actualSelection = cursor.getSelection();
assert.deepEqual(actualSelection.toString(), expectedSelection.toString());
cursor.dispose();
config.dispose();
model.dispose();
}示例6: getEditOperations
public getEditOperations(model: editorCommon.ITokenizedModel, builder: editorCommon.IEditOperationBuilder): void {
for (let edit of this._edits) {
// We know that this edit.range comes from the mirror model, so it should only contain \n and no \r's
let trimEdit = EditOperationsCommand.trimEdit(edit, model);
if (trimEdit !== null) { // produced above in case the edit.text is identical to the existing text
builder.addEditOperation(Range.lift(edit.range), edit.text);
}
}
var selectionIsSet = false;
if (Array.isArray(this._edits) && this._edits.length === 1 && this._initialSelection.isEmpty()) {
if (this._edits[0].range.startColumn === this._initialSelection.endColumn &&
this._edits[0].range.startLineNumber === this._initialSelection.endLineNumber) {
selectionIsSet = true;
this._selectionId = builder.trackSelection(this._initialSelection, true);
} else if (this._edits[0].range.endColumn === this._initialSelection.startColumn &&
this._edits[0].range.endLineNumber === this._initialSelection.startLineNumber) {
selectionIsSet = true;
this._selectionId = builder.trackSelection(this._initialSelection, false);
}
}
if (!selectionIsSet) {
this._selectionId = builder.trackSelection(this._initialSelection);
}
}示例7: getEditOperations
public getEditOperations(model: ITextModel, builder: editorCommon.IEditOperationBuilder): void {
let s = this._selection;
this._startLineNumberDelta = 0;
this._endLineNumberDelta = 0;
if (s.startLineNumber < s.endLineNumber && s.endColumn === 1) {
this._endLineNumberDelta = 1;
s = s.setEndPosition(s.endLineNumber - 1, model.getLineMaxColumn(s.endLineNumber - 1));
}
let sourceLines: string[] = [];
for (let i = s.startLineNumber; i <= s.endLineNumber; i++) {
sourceLines.push(model.getLineContent(i));
}
const sourceText = sourceLines.join('\n');
if (sourceText === '') {
// Duplicating empty line
if (this._isCopyingDown) {
this._startLineNumberDelta++;
this._endLineNumberDelta++;
}
}
if (!this._isCopyingDown) {
builder.addEditOperation(new Range(s.endLineNumber, model.getLineMaxColumn(s.endLineNumber), s.endLineNumber, model.getLineMaxColumn(s.endLineNumber)), '\n' + sourceText);
} else {
builder.addEditOperation(new Range(s.startLineNumber, 1, s.startLineNumber, 1), sourceText + '\n');
}
this._selectionId = builder.trackSelection(s);
this._selectionDirection = this._selection.getDirection();
}示例8: testCommand
export function testCommand(
lines: string[],
languageIdentifier: LanguageIdentifier,
selection: Selection,
commandFactory: (selection: Selection) => editorCommon.ICommand,
expectedLines: string[],
expectedSelection: Selection
): void {
let model = Model.createFromString(lines.join('\n'), undefined, languageIdentifier);
let config = new MockConfiguration(null);
let cursor = new Cursor(config, model, viewModelHelper(model), false);
cursor.setSelections('tests', [selection]);
cursor.trigger('tests', editorCommon.Handler.ExecuteCommand, commandFactory(cursor.getSelection()));
let actualValue = model.toRawText().lines;
assert.deepEqual(actualValue, expectedLines);
let actualSelection = cursor.getSelection();
assert.deepEqual(actualSelection.toString(), expectedSelection.toString());
cursor.dispose();
config.dispose();
model.dispose();
}