| /* |
| * Copyright 2000-2010 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.intellij.formatting; |
| |
| /** |
| * Is assumed to be a single place to hold various constants to use during formatting. |
| * <p/> |
| * Thread-safe. |
| * |
| * @author Denis Zhdanov |
| * @since Sep 14, 2010 2:56:04 PM |
| */ |
| public class FormatConstants { |
| |
| /** |
| * It may be necessary to wrap a long line sometimes (during formatting, when typing reaches right margin etc). We should take |
| * into consideration possibility that additional symbols are inserted during that. |
| * <p/> |
| * For example consider that we want to wrap long string literal: |
| * <p/> |
| * <pre> |
| * | |
| * | <- right margin |
| * "this is a long string to w|rap" |
| * | |
| * </pre> |
| * We can't just wrap before 'w' symbol of 'wrap' word because we can get the following situation then: |
| * <p/> |
| * <pre> |
| * | |
| * | <- right margin |
| * "this is a long string to "| + // Notice that '" +' string is inserted at the wrapped line |
| * "wrap" | |
| * </pre> |
| * Hence, we need to reserve particular number of columns. |
| * <p/> |
| * This constant is assumed to hold language-agnostic number of columns to reserve on smart line wrapping. |
| */ |
| public static final int RESERVED_LINE_WRAP_WIDTH_IN_COLUMNS = 3; // '3' is for breaking string literal: 'quote symbol', |
| // 'space' and 'plus' operator |
| |
| private FormatConstants() { |
| } |
| } |