monaco-editor
Version:
A browser based code editor
52 lines (50 loc) • 1.88 kB
JavaScript
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
class IdentityCoordinatesConverter {
constructor(model) {
this._model = model;
}
_validPosition(pos) {
return this._model.validatePosition(pos);
}
_validRange(range) {
return this._model.validateRange(range);
}
// View -> Model conversion and related methods
convertViewPositionToModelPosition(viewPosition) {
return this._validPosition(viewPosition);
}
convertViewRangeToModelRange(viewRange) {
return this._validRange(viewRange);
}
validateViewPosition(_viewPosition, expectedModelPosition) {
return this._validPosition(expectedModelPosition);
}
validateViewRange(_viewRange, expectedModelRange) {
return this._validRange(expectedModelRange);
}
// Model -> View conversion and related methods
convertModelPositionToViewPosition(modelPosition) {
return this._validPosition(modelPosition);
}
convertModelRangeToViewRange(modelRange) {
return this._validRange(modelRange);
}
modelPositionIsVisible(modelPosition) {
const lineCount = this._model.getLineCount();
if (modelPosition.lineNumber < 1 || modelPosition.lineNumber > lineCount) {
// invalid arguments
return false;
}
return true;
}
getModelLineViewLineCount(modelLineNumber) {
return 1;
}
getViewLineNumberOfModelPosition(modelLineNumber, modelColumn) {
return modelLineNumber;
}
}
export { IdentityCoordinatesConverter };