diff options
Diffstat (limited to 'bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/preferences/ui/ColorHelper.java')
| -rw-r--r-- | bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/preferences/ui/ColorHelper.java | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/preferences/ui/ColorHelper.java b/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/preferences/ui/ColorHelper.java deleted file mode 100644 index d39424dc87..0000000000 --- a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/preferences/ui/ColorHelper.java +++ /dev/null @@ -1,191 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2006 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.preferences.ui; - - - -import org.eclipse.swt.graphics.RGB; -import org.eclipse.wst.sse.ui.internal.Logger; - -import com.ibm.icu.util.StringTokenizer; - - -public class ColorHelper { - public final static String BACKGROUND = "background";//$NON-NLS-1$ - public final static String BOLD = "bold";//$NON-NLS-1$ - public final static String FOREGROUND = "foreground";//$NON-NLS-1$ - public final static String NAME = "name";//$NON-NLS-1$ - private final static String STYLE_SEPARATOR = "|"; //$NON-NLS-1$ - private final static String NULL = "null"; //$NON-NLS-1$ - - /** - * Return an RGB String given the int r, g, b values - */ - public static String getColorString(int r, int g, int b) { - return "#" + getHexString(r, 2) + getHexString(g, 2) + getHexString(b, 2);//$NON-NLS-1$ - } - - private static String getHexString(int value, int minWidth) { - String hexString = Integer.toHexString(value); - for (int i = hexString.length(); i < minWidth; i++) { - hexString = "0" + hexString;//$NON-NLS-1$ - } - return hexString; - } - - /** - * Generates a preference string to be placed in preferences from the - * given String array. - * - * @param stylePrefs - * assumes not null and should be in the form of String[0] = - * Foreground RGB String, String[1] = Background RGB String, - * String[2] = Bold true/false - * - * @return String in the form of Foreground RGB String | Background RGB - * String | Bold true/false - */ - public static String packStylePreferences(String[] stylePrefs) { - StringBuffer styleString = new StringBuffer(); - - for (int i = 0; i < stylePrefs.length; ++i) { - String s = stylePrefs[i]; - if (i < 2) { - if (s != null) { - styleString.append(s); - } - else { - styleString.append(NULL); - } - } - else { - styleString.append(Boolean.valueOf(s)); - } - - // add in the separator (except on last iteration) - if (i < stylePrefs.length - 1) { - styleString.append(" " + STYLE_SEPARATOR + " "); //$NON-NLS-1$ //$NON-NLS-2$ - } - } - - return styleString.toString(); - } - - /** - * @return org.eclipse.swt.graphics.RGB - * @param anRGBString - * java.lang.String - */ - public static RGB toRGB(String anRGBString) { - RGB result = null; - if (anRGBString.length() > 6 && anRGBString.charAt(0) == '#') { - int r = 0; - int g = 0; - int b = 0; - try { - r = Integer.valueOf(anRGBString.substring(1, 3), 16).intValue(); - g = Integer.valueOf(anRGBString.substring(3, 5), 16).intValue(); - b = Integer.valueOf(anRGBString.substring(5, 7), 16).intValue(); - result = new RGB(r, g, b); - } catch (NumberFormatException nfExc) { - Logger.logException("Could not load highlighting preference for color " + anRGBString, nfExc);//$NON-NLS-1$ - } - } - return result; - } - - /** - * @return java.lang.String - * @param anRGB - * org.eclipse.swt.graphics.RGB - */ - public static String toRGBString(RGB anRGB) { - if (anRGB == null) - return "#000000";//$NON-NLS-1$ - String red = Integer.toHexString(anRGB.red); - while (red.length() < 2) - red = "0" + red;//$NON-NLS-1$ - String green = Integer.toHexString(anRGB.green); - while (green.length() < 2) - green = "0" + green;//$NON-NLS-1$ - String blue = Integer.toHexString(anRGB.blue); - while (blue.length() < 2) - blue = "0" + blue;//$NON-NLS-1$ - return "#" + red + green + blue;//$NON-NLS-1$ - } - - /** - * Extracts the foreground (RGB String), background (RGB String), bold - * (boolean String) from the given preference string. - * - * @param preference - * should be in the form of Foreground RGB String | Background - * RGB String | Bold true/false | Italic true/false | Strikethrough true/false | Underline true/false - * @return String[] where String[0] = Foreground RGB String, String[1] = - * Background RGB String, String[2] = Bold true/false, 3 = Italic - * true/false, 4 = Strikethrough true/false, 5 = Underline - * true/false; indexes 2-4 may be null if we ran into problems - * extracting - */ - public static String[] unpackStylePreferences(String preference) { - String[] stylePrefs = new String[6]; - if (preference != null) { - StringTokenizer st = new StringTokenizer(preference, STYLE_SEPARATOR); - if (st.hasMoreTokens()) { - String foreground = st.nextToken().trim(); - stylePrefs[0] = foreground; - } - else { - stylePrefs[0] = NULL; - } - if (st.hasMoreTokens()) { - String background = st.nextToken().trim(); - stylePrefs[1] = background; - } - else { - stylePrefs[1] = NULL; - } - - if (st.hasMoreTokens()) { - String bold = st.nextToken().trim(); - stylePrefs[2] = Boolean.valueOf(bold).toString(); - } - else { - stylePrefs[2] = Boolean.FALSE.toString(); - } - if (st.hasMoreTokens()) { - String italic = st.nextToken().trim(); - stylePrefs[3] = Boolean.valueOf(italic).toString(); - } - else { - stylePrefs[3] = Boolean.FALSE.toString(); - } - if (st.hasMoreTokens()) { - String strikethrough = st.nextToken().trim(); - stylePrefs[4] = Boolean.valueOf(strikethrough).toString(); - } - else { - stylePrefs[4] = Boolean.FALSE.toString(); - } - if (st.hasMoreTokens()) { - String underline = st.nextToken().trim(); - stylePrefs[5] = Boolean.valueOf(underline).toString(); - } - else { - stylePrefs[5] = Boolean.FALSE.toString(); - } - } - - return stylePrefs; - } -} |