diff options
Diffstat (limited to 'bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/util/EditorUtility.java')
-rw-r--r-- | bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/util/EditorUtility.java | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/util/EditorUtility.java b/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/util/EditorUtility.java deleted file mode 100644 index c476a49a01..0000000000 --- a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/util/EditorUtility.java +++ /dev/null @@ -1,142 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2004 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.sse.ui.internal.util; - - -import java.util.StringTokenizer; - -import org.eclipse.jface.action.Action; -import org.eclipse.jface.resource.JFaceResources; -import org.eclipse.swt.SWT; -import org.eclipse.swt.graphics.Color; -import org.eclipse.swt.graphics.RGB; - -/** - * Helpful methods to be used with the Source Editor - */ -public class EditorUtility { - - /** - * Appends to modifier string of the given SWT modifier bit to the given - * modifierString. - * - * @param modifierString - * the modifier string - * @param modifier - * an int with SWT modifier bit - * @return the concatenated modifier string - */ - private static String appendModifierString(String modifierString, int modifier) { - if (modifierString == null) - modifierString = ""; //$NON-NLS-1$ - String newModifierString = Action.findModifierString(modifier); - if (modifierString.length() == 0) - return newModifierString; - return modifierString + " + " + newModifierString; //$NON-NLS-1$ - } - - /** - * Computes the state mask for the given modifier string. - * - * @param modifiers - * the string with the modifiers, separated by '+', '-', ';', - * ',' or '.' - * @return the state mask or -1 if the input is invalid - */ - public static int computeStateMask(String modifiers) { - if (modifiers == null) - return -1; - - if (modifiers.length() == 0) - return SWT.NONE; - - int stateMask = 0; - StringTokenizer modifierTokenizer = new StringTokenizer(modifiers, ",;.:+-* "); //$NON-NLS-1$ - while (modifierTokenizer.hasMoreTokens()) { - int modifier = EditorUtility.findLocalizedModifier(modifierTokenizer.nextToken()); - if (modifier == 0 || (stateMask & modifier) == modifier) - return -1; - stateMask = stateMask | modifier; - } - return stateMask; - } - - /** - * Maps the localized modifier name to a code in the same manner as - * #findModifier. - * - * @return the SWT modifier bit, or <code>0</code> if no match was found - * @see findModifier - */ - public static int findLocalizedModifier(String token) { - if (token == null) - return 0; - - if (token.equalsIgnoreCase(Action.findModifierString(SWT.CTRL))) - return SWT.CTRL; - if (token.equalsIgnoreCase(Action.findModifierString(SWT.SHIFT))) - return SWT.SHIFT; - if (token.equalsIgnoreCase(Action.findModifierString(SWT.ALT))) - return SWT.ALT; - if (token.equalsIgnoreCase(Action.findModifierString(SWT.COMMAND))) - return SWT.COMMAND; - - return 0; - } - - /** - * Temporary method to help migrate from using StructuredTextColors to - * using base ColorRegistry. Instead of using symbolic names in the color - * registry, we are currently mapping the rgb.toString value to - * corresponding color. - * - * @param rgb - * @return Color - */ - public static Color getColor(RGB rgb) { - if (rgb == null) - return null; - - // get the color from the platform color registry - Color color = JFaceResources.getColorRegistry().get(rgb.toString()); - - // if the platform color registry does not have this color yet, add to - // the registry - if (color == null) { - JFaceResources.getColorRegistry().put(rgb.toString(), rgb); - color = JFaceResources.getColorRegistry().get(rgb.toString()); - } - return color; - } - - /** - * Returns the modifier string for the given SWT modifier modifier bits. - * - * @param stateMask - * the SWT modifier bits - * @return the modifier string - */ - public static String getModifierString(int stateMask) { - String modifierString = ""; //$NON-NLS-1$ - if ((stateMask & SWT.CTRL) == SWT.CTRL) - modifierString = appendModifierString(modifierString, SWT.CTRL); - if ((stateMask & SWT.ALT) == SWT.ALT) - modifierString = appendModifierString(modifierString, SWT.ALT); - if ((stateMask & SWT.SHIFT) == SWT.SHIFT) - modifierString = appendModifierString(modifierString, SWT.SHIFT); - if ((stateMask & SWT.COMMAND) == SWT.COMMAND) - modifierString = appendModifierString(modifierString, SWT.COMMAND); - - return modifierString; - } -} |