///*******************************************************************************
// * Copyright (c) 2000, 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:
// * IBM Corporation - initial API and implementation
// *******************************************************************************/
//package org.eclipse.ui.internal.forms.widgets;
//
//import java.util.Hashtable;
//
//import org.eclipse.swt.SWT;
//import org.eclipse.swt.graphics.*;
//
//
//public abstract class ObjectSegment extends ParagraphSegment {
// public static final int TOP = 1;
//
// public static final int MIDDLE = 2;
//
// public static final int BOTTOM = 3;
//
// private int alignment = BOTTOM;
// private boolean nowrap=false;
// private Rectangle bounds;
// private String objectId;
//
// public int getVerticalAlignment() {
// return alignment;
// }
//
// void setVerticalAlignment(int alignment) {
// this.alignment = alignment;
// }
//
// public String getObjectId() {
// return objectId;
// }
//
// void setObjectId(String objectId) {
// this.objectId = objectId;
// }
//
// protected abstract Point getObjectSize(Hashtable resourceTable, int wHint);
//
// public boolean advanceLocator(GC gc, int wHint, Locator loc,
// Hashtable objectTable, boolean computeHeightOnly) {
// Point objectSize = getObjectSize(objectTable, wHint);
// int iwidth = 0;
// int iheight = 0;
// boolean newLine = false;
//
// if (objectSize != null) {
// iwidth = objectSize.x + (isSelectable()?2:0);
// iheight = objectSize.y + (isSelectable()?2:0);
// }
// if (wHint != SWT.DEFAULT && !nowrap && loc.x + iwidth > wHint) {
// // new line
// if (computeHeightOnly)
// loc.collectHeights();
// loc.x = loc.indent;
// loc.x += iwidth;
// loc.y += loc.rowHeight;
// loc.width = loc.indent + iwidth;
// loc.rowHeight = iheight;
// loc.leading = 0;
// newLine = true;
// } else {
// loc.x += iwidth;
// loc.width += iwidth;
// loc.rowHeight = Math.max(loc.rowHeight, iheight);
// }
// return newLine;
// }
//
// public boolean contains(int x, int y) {
// if (bounds==null)
// return false;
// return bounds.contains(x, y);
// }
// public boolean intersects(Rectangle rect) {
// if (bounds==null)
// return false;
// return bounds.intersects(rect);
// }
//
// public Rectangle getBounds() {
// return bounds;
// }
//
// public boolean isSelectable() {
// return false;
// }
// /**
// * @return Returns the nowrap.
// */
// public boolean isNowrap() {
// return nowrap;
// }
// /**
// * @param nowrap The nowrap to set.
// */
// public void setNowrap(boolean nowrap) {
// this.nowrap = nowrap;
// }
// public void paint(GC gc, boolean hover, Hashtable resourceTable, boolean selected, SelectionData selData, Rectangle repaintRegion) {
// }
//
// /* (non-Javadoc)
// * @see org.eclipse.ui.internal.forms.widgets.ParagraphSegment#layout(org.eclipse.swt.graphics.GC, int, org.eclipse.ui.internal.forms.widgets.Locator, java.util.Hashtable, boolean, org.eclipse.ui.internal.forms.widgets.SelectionData)
// */
// public void layout(GC gc, int width, Locator loc, Hashtable resourceTable,
// boolean selected) {
// Point size = getObjectSize(resourceTable, width);
//
// int objWidth = 0;
// int objHeight = 0;
// if (size != null) {
// objWidth = size.x + (isSelectable()?2:0);
// objHeight = size.y + (isSelectable()?2:0);
// } else
// return;
// loc.width = objWidth;
//
// if (!nowrap && loc.x + objWidth > width) {
// // new row
// loc.newLine();
// loc.rowCounter++;
// }
// int ix = loc.x;
// int iy = loc.y;
//
// if (alignment==MIDDLE)
// iy = loc.getMiddle(objHeight, false);
// else if (alignment==BOTTOM)
// iy = loc.getBaseline(objHeight, false);
// loc.x += objWidth;
// loc.rowHeight = Math.max(loc.rowHeight, objHeight);
// bounds = new Rectangle(ix, iy, objWidth, objHeight);
// }
// /* (non-Javadoc)
// * @see org.eclipse.ui.internal.forms.widgets.ParagraphSegment#computeSelection(org.eclipse.swt.graphics.GC, java.util.Hashtable, boolean, org.eclipse.ui.internal.forms.widgets.SelectionData)
// */
// public void computeSelection(GC gc, Hashtable resourceTable, SelectionData selData) {
// // TODO we should add this to the selection
// // if we want to support rich text
// }
//}