| /******************************************************************************* |
| * Copyright (c) 2007 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: |
| * Hisashi MIYASHITA - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.actf.model.dom.dombycom.impl; |
| |
| import org.eclipse.actf.util.win32.comclutch.DispatchException; |
| import org.eclipse.actf.util.win32.comclutch.IDispatch; |
| import org.eclipse.swt.graphics.Rectangle; |
| import org.w3c.dom.DOMException; |
| |
| |
| |
| public class Helper { |
| static public Object get(IDispatch idisp, String prop) { |
| try { |
| if (idisp == null) return null; |
| return idisp.get(prop); |
| } catch (DispatchException e) { |
| //e.printStackTrace(); |
| return null; |
| } |
| } |
| static public boolean put(IDispatch idisp, String prop, Object val) { |
| try { |
| idisp.put(prop, val); |
| return true; |
| } catch (DispatchException e) { |
| e.printStackTrace(); |
| return false; |
| } |
| } |
| |
| static public boolean hasProperty(IDispatch idisp, String prop) { |
| try { |
| Object r = idisp.get(prop); |
| if (r != null) return true; |
| } catch (DispatchException e) { |
| } |
| return false; |
| } |
| |
| static public String trimHTMLStr(String src) { |
| src = src.trim(); |
| StringBuffer ret = new StringBuffer(); |
| for (int i = 0; i < src.length(); i++) { |
| char c = src.charAt(i); |
| if (c == '\u00a0') { |
| // |
| } else { |
| ret.append(c); |
| } |
| } |
| String r = ret.toString(); |
| // if (r.matches("\\A([\\uff5c\\u30fb|])\\z")) return ""; |
| return r; |
| } |
| |
| static public void notSupported() throws DOMException { |
| throw new DOMException(DOMException.NOT_SUPPORTED_ERR, |
| "The specified node must be created by DomByCom"); //$NON-NLS-1$ |
| } |
| |
| static public Rectangle getLocation(IDispatch idisp) { |
| Rectangle r = new Rectangle(0, 0, 0, 0); |
| getOffset(idisp, r); |
| |
| r.width = (Integer) Helper.get(idisp, "offsetWidth"); //$NON-NLS-1$ |
| r.height = (Integer) Helper.get(idisp, "offsetHeight"); //$NON-NLS-1$ |
| |
| return r; |
| } |
| |
| private static void getOffset(IDispatch inode, Rectangle r) { |
| int ol = (Integer) Helper.get(inode, "offsetLeft"); //$NON-NLS-1$ |
| int ot = (Integer) Helper.get(inode, "offsetTop"); //$NON-NLS-1$ |
| |
| r.x += ol; |
| r.y += ot; |
| |
| IDispatch parent = (IDispatch) Helper.get(inode, "offsetParent"); //$NON-NLS-1$ |
| //System.out.println(r); |
| if (parent == null) |
| return; |
| getOffset(parent, r); |
| } |
| } |