| /* |
| * Copyright 2016 The Bazel Authors. All rights reserved. |
| * |
| * 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.google.idea.blaze.base.lang.projectview.highlighting; |
| |
| import com.google.common.collect.ImmutableMap; |
| import com.google.idea.blaze.base.lang.projectview.lexer.ProjectViewLexer; |
| import com.google.idea.blaze.base.lang.projectview.lexer.ProjectViewTokenType; |
| import com.intellij.lexer.Lexer; |
| import com.intellij.openapi.editor.colors.TextAttributesKey; |
| import com.intellij.openapi.fileTypes.SyntaxHighlighterBase; |
| import com.intellij.psi.tree.IElementType; |
| |
| import java.util.Map; |
| |
| import static com.intellij.openapi.editor.DefaultLanguageHighlighterColors.*; |
| |
| /** |
| * This class maps tokens to highlighting attributes. Each attribute contains the font properties. |
| */ |
| public class ProjectViewSyntaxHighlighter extends SyntaxHighlighterBase { |
| |
| private static final Map<IElementType, TextAttributesKey> keys = ImmutableMap.of( |
| ProjectViewTokenType.COMMENT, LINE_COMMENT, |
| ProjectViewTokenType.COLON, SEMICOLON, |
| ProjectViewTokenType.IDENTIFIER, IDENTIFIER, |
| ProjectViewTokenType.LIST_KEYWORD, KEYWORD, |
| ProjectViewTokenType.SCALAR_KEYWORD, KEYWORD |
| ); |
| |
| @Override |
| public Lexer getHighlightingLexer() { |
| return new ProjectViewLexer(); |
| } |
| |
| @Override |
| public TextAttributesKey[] getTokenHighlights(IElementType iElementType) { |
| return pack(keys.get(iElementType)); |
| } |
| } |