| /******************************************************************************* |
| * Copyright (c) 2005, 2016 IBM Corporation and others. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| *******************************************************************************/ |
| package org.eclipse.dltk.ruby.internal.ui.text; |
| |
| import org.eclipse.dltk.ui.CodeFormatterConstants; |
| import org.eclipse.dltk.ui.PreferenceConstants; |
| import org.eclipse.dltk.ui.text.util.AutoEditUtils; |
| import org.eclipse.dltk.ui.text.util.ITabPreferencesProvider; |
| import org.eclipse.dltk.ui.text.util.TabStyle; |
| import org.eclipse.jface.preference.IPreferenceStore; |
| |
| public class RubyPreferenceInterpreter implements ITabPreferencesProvider { |
| |
| private final IPreferenceStore store; |
| |
| public RubyPreferenceInterpreter(IPreferenceStore store) { |
| this.store = store; |
| } |
| |
| public boolean isSmartMode() { |
| return store.getBoolean(PreferenceConstants.EDITOR_SMART_INDENT); |
| } |
| |
| public boolean isSmartPaste() { |
| return store.getBoolean(PreferenceConstants.EDITOR_SMART_PASTE); |
| } |
| |
| public boolean closeBlocks() { |
| return closeBraces(); |
| } |
| |
| public boolean closeBraces() { |
| return store.getBoolean(PreferenceConstants.EDITOR_CLOSE_BRACES); |
| } |
| |
| @Override |
| public int getIndentSize() { |
| return store.getInt(CodeFormatterConstants.FORMATTER_INDENTATION_SIZE); |
| } |
| |
| @Override |
| public int getTabSize() { |
| return store.getInt(CodeFormatterConstants.FORMATTER_TAB_SIZE); |
| } |
| |
| @Override |
| public TabStyle getTabStyle() { |
| return TabStyle.forName(store |
| .getString(CodeFormatterConstants.FORMATTER_TAB_CHAR), |
| TabStyle.TAB); |
| } |
| |
| @Override |
| public String getIndent() { |
| if (getTabStyle() == TabStyle.SPACES) { |
| return AutoEditUtils.getNSpaces(getIndentSize()); |
| } else |
| return "\t"; //$NON-NLS-1$ |
| } |
| |
| @Override |
| public String getIndentByVirtualSize(int size) { |
| if (getTabStyle() == TabStyle.SPACES) { |
| return AutoEditUtils.getNSpaces(size); |
| } else { |
| int tabs = size / getTabSize(); |
| int leftover = size - tabs * getTabSize(); |
| return AutoEditUtils.getNChars(tabs, '\t') |
| + AutoEditUtils.getNSpaces(leftover); |
| } |
| } |
| |
| @Override |
| public String getIndent(int count) { |
| String indent = getIndent(); |
| StringBuffer result = new StringBuffer(indent.length() * count); |
| for (int i = 0; i < count; i++) |
| result.append(indent); |
| return result.toString(); |
| } |
| } |