--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2000, 2003 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package net.sourceforge.phpdt.internal.ui.text;
+
+import java.io.IOException;
+import java.io.Reader;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.RGB;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.ui.IWorkbenchWindow;
+import org.eclipse.ui.PlatformUI;
+
+/**
+ * Provides a set of convenience methods for creating HTML pages.
+ */
+public class HTMLPrinter {
+
+ private HTMLPrinter() {
+ }
+
+ private static String replace(String text, char c, String s) {
+
+ int previous = 0;
+ int current = text.indexOf(c, previous);
+
+ if (current == -1)
+ return text;
+
+ StringBuffer buffer = new StringBuffer();
+ while (current > -1) {
+ buffer.append(text.substring(previous, current));
+ buffer.append(s);
+ previous = current + 1;
+ current = text.indexOf(c, previous);
+ }
+ buffer.append(text.substring(previous));
+
+ return buffer.toString();
+ }
+
+ public static String convertToHTMLContent(String content) {
+ content = replace(content, '<', "<"); //$NON-NLS-1$
+ return replace(content, '>', ">"); //$NON-NLS-1$
+ }
+
+ public static String read(Reader rd) {
+
+ StringBuffer buffer = new StringBuffer();
+ char[] readBuffer = new char[2048];
+
+ try {
+ int n = rd.read(readBuffer);
+ while (n > 0) {
+ buffer.append(readBuffer, 0, n);
+ n = rd.read(readBuffer);
+ }
+ return buffer.toString();
+ } catch (IOException x) {
+ }
+
+ return null;
+ }
+
+ public static void insertPageProlog(StringBuffer buffer, int position,
+ RGB bgRGB) {
+ if (bgRGB == null)
+ insertPageProlog(buffer, position);
+ else {
+ StringBuffer pageProlog = new StringBuffer(60);
+ pageProlog.append("<html><body text=\"#000000\" bgcolor=\""); //$NON-NLS-1$
+ appendColor(pageProlog, bgRGB);
+ pageProlog.append("\"><font size=-1>"); //$NON-NLS-1$
+ buffer.insert(position, pageProlog.toString());
+ }
+ }
+
+ private static void appendColor(StringBuffer buffer, RGB rgb) {
+ buffer.append('#');
+ buffer.append(Integer.toHexString(rgb.red));
+ buffer.append(Integer.toHexString(rgb.green));
+ buffer.append(Integer.toHexString(rgb.blue));
+ }
+
+ public static void insertPageProlog(StringBuffer buffer, int position) {
+ RGB bgColor = null;
+ IWorkbenchWindow window = PlatformUI.getWorkbench()
+ .getActiveWorkbenchWindow();
+ if (window != null) {
+ Display display = window.getShell().getDisplay();
+ if (display != null && !display.isDisposed())
+ bgColor = display.getSystemColor(SWT.COLOR_INFO_BACKGROUND)
+ .getRGB();
+ }
+ if (bgColor == null)
+ bgColor = new RGB(255, 255, 225); // RGB value of info bg color on
+ // WindowsXP
+
+ insertPageProlog(buffer, position, bgColor); //$NON-NLS-1$
+ }
+
+ public static void addPageProlog(StringBuffer buffer) {
+ insertPageProlog(buffer, buffer.length());
+ }
+
+ public static void addPageEpilog(StringBuffer buffer) {
+ buffer.append("</font></body></html>"); //$NON-NLS-1$
+ }
+
+ public static void startBulletList(StringBuffer buffer) {
+ buffer.append("<ul>"); //$NON-NLS-1$
+ }
+
+ public static void endBulletList(StringBuffer buffer) {
+ buffer.append("</ul>"); //$NON-NLS-1$
+ }
+
+ public static void addBullet(StringBuffer buffer, String bullet) {
+ if (bullet != null) {
+ buffer.append("<li>"); //$NON-NLS-1$
+ buffer.append(bullet);
+ buffer.append("</li>"); //$NON-NLS-1$
+ }
+ }
+
+ public static void addSmallHeader(StringBuffer buffer, String header) {
+ if (header != null) {
+ buffer.append("<h5>"); //$NON-NLS-1$
+ buffer.append(header);
+ buffer.append("</h5>"); //$NON-NLS-1$
+ }
+ }
+
+ public static void addParagraph(StringBuffer buffer, String paragraph) {
+ if (paragraph != null) {
+ buffer.append("<p>"); //$NON-NLS-1$
+ buffer.append(paragraph);
+ }
+ }
+
+ public static void addParagraph(StringBuffer buffer, Reader paragraphReader) {
+ if (paragraphReader != null)
+ addParagraph(buffer, read(paragraphReader));
+ }
+}
git://secure.phpeclipse.com / phpeclipse.git / blobdiff