jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/css2/layout/LineBox.java - jsf/webtools.jsf - Git at Google

 /*******************************************************************************
  * Copyright (c) 2006 Sybase, Inc. 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:
  *     Sybase, Inc. - initial API and implementation
  *******************************************************************************/
 package org.eclipse.jst.pagedesigner.css2.layout;

 import org.eclipse.jst.pagedesigner.css2.property.VerticalAlignMeta;
 import org.eclipse.jst.pagedesigner.css2.value.Length;
 import org.eclipse.swt.graphics.FontMetrics;

 /**
  * A composite box representing a single line. LineBox calculates its ascent and
  * descent from the child boxes it contains. Clients can call
  * {@link #getAscent()}or {@link#getHeight()}at any time and expect valid
  * values. The child boxes that are added to a line have unspecied locations
  * until {@link #commit()}is called, at which time the child boxes are layed
  * out in left-to-right order, and their baselines are all aligned vertically.
  *
  */
 public class LineBox extends CompositeBox {
 	private final static int BASELINE = 0;

 	private final static int MIDDLE = 1;

 	private final static int SUB = 2;

 	private final static int SUPER = 3;

 	private final static int TEXT_TOP = 4;

 	private final static int TEXT_BOTTOM = 5;

 	private final static int TOP = 6;

 	private final static int BOTTOM = 7;

 	private final static int LENGTH = 8;

 	private int _ascent = 0;

 	private int _descent = 0;

 	private int _fontAscent = 0;

 	private int _fontDescent = 0;

 	private int _fontLeading = 0;

 	private Object _horizonalData = null;

 	private Object _htmlInitData = null;

 	private int _accumlatedWidth = 0;

 	/**
 	 * Removes all owned fragments and invalidates this CompositeBox.
 	 */
 	public void clear() {
 		super.clear();
 		_horizonalData = null;
 		_htmlInitData = null;
 	}

 	/**
 	 * Committing a LineBox will position its children correctly. All children
 	 * boxes are made to have the same baseline, and are layed out from
 	 * left-to-right.
 	 */
 	public void commit() {
 		int baseline = getBaseline();
 		int xLocation = _x;
 		for (int i = 0; i < _fragments.size(); i++) {
 			FlowBox block = (FlowBox) _fragments.get(i);
 			block._x = xLocation + block._marginInsets.left;
 			xLocation = block._x + block._width + block._marginInsets.right;

 			if (_fragments.size() > 1 && block instanceof TextFragmentBox) {
 				TextFragmentBox textBox = (TextFragmentBox) block;
 				if (textBox.getTextData().length() == 0) {
 					textBox._height = _fontAscent + _fontDescent + _fontLeading;
 					textBox.setAscent(_fontAscent + _fontLeading);
 					block._y = this._y;
 					continue;
 				}
 			}

 			switch (getVerticalAlignType(block)) {
 			case TOP:
 				block._y = this._y;
 				break;
 			case BOTTOM:
 				block._y = this.getBaseline() - (block.getHeight() - _descent);
 				break;
 			case MIDDLE:
 				int halfXHeight = getHalfXHeight();
 				block._y = this.getBaseline() - halfXHeight
 						- (block.getHeight() + 1) / 2;
 				break;
 			case TEXT_TOP:
 				block._y = this.getBaseline() - _fontAscent - _fontLeading;
 				break;
 			case TEXT_BOTTOM:
 				block._y = this.getBaseline() - (block._height - _fontDescent);
 				break;
 			case LENGTH:
 				block._y = this.getBaseline() + getIncrement(block);
 				break;
 			case SUPER:
 				block._y = this.getBaseline() - getHalfXHeight() * 2
 						- block._height;
 				break;
 			case SUB:
 				block._y = this.getBaseline() - block._height * _fontLeading
 						/ getFontHeight();
 				break;
 			case BASELINE:
 			default:
 				block.makeBaseline(baseline);
 				break;
 			}
 			if (block instanceof LineBox) {
 				((LineBox) block).commit();
 			}
 		}
 	}

 	protected int getVerticalAlignType(FlowBox box) {
 		Object data = box.getVerticalAlignData();

 		if (data != null) {
 			if (data instanceof Length) {
 				return LENGTH;
 			} else if (VerticalAlignMeta.BASELINE.equals(data)) {
 				return BASELINE;
 			} else if (VerticalAlignMeta.MIDDLE.equals(data)) {
 				return MIDDLE;
 			} else if (VerticalAlignMeta.SUB.equals(data)) {
 				return SUB;
 			} else if (VerticalAlignMeta.SUPER.equals(data)) {
 				return SUPER;
 			} else if (VerticalAlignMeta.TEXT_TOP.equals(data)) {
 				return TEXT_TOP;
 			} else if (VerticalAlignMeta.TEXT_BOTTOM.equals(data)) {
 				return TEXT_BOTTOM;
 			} else if (VerticalAlignMeta.TOP.equals(data)) {
 				return TOP;
 			} else if (VerticalAlignMeta.BOTTOM.equals(data)) {
 				return BOTTOM;
 			}
 			return BASELINE;
 		}
 		return BASELINE;
 	}

 	/**
 	 * @see org.eclipse.jst.pagedesigner.css2.layout.FlowBox#getAscent()
 	 */
 	public int getAscent() {
 		// because at initial, ascent is 0. And the linebox
 		// could have some size setting without children. In
 		// that case, we need handle differently.
 		if (_ascent == 0 && _fragments.isEmpty()) {
 			return getHeight();
 		}
 		return _ascent;
 	}

 	/**
 	 * Returns the width available to child fragments.
 	 *
 	 * @return the width in pixels
 	 */
 	public int getAvailableWidth() {
 		if (_recommendedWidth < 0) {
 			return Integer.MAX_VALUE;
 		}
 		int availableWidth = _recommendedWidth - _accumlatedWidth;
 		if (availableWidth < 0) {
 			availableWidth = 0;
 		}
 		return availableWidth;
 	}

 	/**
 	 * Returns the baseline of this LineBox, which is the y value plus the
 	 * ascent.
 	 *
 	 * @return the baseline value.
 	 */
 	public int getBaseline() {
 		return _y + getAscent();
 	}

 	/**
 	 * @see CompositeBox#resetInfo()
 	 */
 	protected void resetInfo() {
 		super.resetInfo();
 		_accumlatedWidth = 0;
 		_ascent = 0;
 	}

 	/**
 	 * @see CompositeBox#unionInfo(FlowBox)
 	 */
 	protected void unionInfo(FlowBox blockInfo) {
 		if (blockInfo instanceof TextFragmentBox) {
 			if (((TextFragmentBox) blockInfo).getTextData().length() == 0) {
 				return;
 			}
 		}

 		if (_fragments == null || _fragments.isEmpty()) {
 			this._ascent = 0;
 			this._descent = 0;
 			this._height = 0;
 		}

 		int valign = getVerticalAlignType(blockInfo);

 		if (valign == BASELINE) {
 			_ascent = Math.max(_ascent, blockInfo.getAscent());
 			if (blockInfo instanceof WidgetBox) {
 				_descent = 0;
 			} else {
 				_descent = Math.max(_descent, blockInfo.getDescent());
 			}
 			_height = Math.max(_height, _ascent + _descent);
 		} else if (valign == MIDDLE) {
 			int halfXHeight = getHalfXHeight();
 			_ascent = Math.max(_ascent, (blockInfo.getHeight() + 1) / 2
 					+ halfXHeight);
 			_descent = Math.max(_descent, blockInfo.getHeight() / 2
 					- halfXHeight);
 			_height = Math.max(_height, _ascent + _descent);
 		} else if (valign == TEXT_TOP) {
 			_ascent = Math.max(_ascent, _fontAscent + _fontLeading);
 			_descent = Math.max(_descent, blockInfo.getHeight() - _fontAscent
 					- _fontLeading);
 			_height = Math.max(_height, _ascent + _descent);
 		} else if (valign == TEXT_BOTTOM) {
 			_ascent = Math.max(_ascent, blockInfo.getHeight() - _fontDescent);
 			_descent = Math.max(_descent, _fontDescent);
 			_height = Math.max(_height, _ascent + _descent);
 		} else if (valign == SUB) {
 			int blockTop = blockInfo._height * _fontLeading / getFontHeight();
 			_ascent = Math.max(_ascent, blockTop);
 			_descent = Math.max(_descent, blockInfo.getHeight() - blockTop);
 			_height = Math.max(_height, _ascent + _descent);
 		} else if (valign == SUPER) {
 			int blockTop = blockInfo._height;
 			_ascent = Math.max(_ascent, getHalfXHeight() * 2 + blockTop);
 			_height = Math.max(_height, _ascent + _descent);
 		} else if (valign == LENGTH) {
 			int increment = getIncrement(blockInfo);
 			_ascent = Math.max(_ascent, blockInfo.getAscent() + increment);
 			_descent = Math.max(_descent, blockInfo.getDescent() - increment);
 			_height = Math.max(_height, _ascent + _descent);
 		} else if (valign == TOP) {
 			_descent = Math.max(_descent, blockInfo.getHeight() - _ascent);
 			_height = Math.max(_height, _ascent + _descent);
 		} else if (valign == BOTTOM) {
 			// XXX:the render of IE is not consistent with spec, mozilla is. so
 			// we follow mozilla's implementation.
 			_ascent = Math.max(_ascent, blockInfo.getHeight() - _descent);
 			_height = Math.max(_height, _ascent + _descent);
 		} else {
 			_ascent = Math.max(_ascent, blockInfo.getAscent());
 			_descent = Math.max(_descent, blockInfo.getDescent());
 			_height = Math.max(_height, blockInfo.getHeight());
 		}

 		_accumlatedWidth += blockInfo._width
 				+ blockInfo._marginInsets.getWidth();
 		if (_accumlatedWidth > _width) {
 			_width = _accumlatedWidth;
 		}
 	}

 	private int getIncrement(FlowBox blockInfo) {
 		int valign = getVerticalAlignType(blockInfo);
 		if (valign == LENGTH) {
 			int increment = 0;
 			Length length = (Length) blockInfo.getVerticalAlignData();
 			if (length.isPercentage()) {
 				increment = length.getValue() * getFontHeight() / 100;
 			} else {
 				increment = length.getValue();
 			}
 			return increment;
 		}
 		return 0;
 	}

 	/**
 	 * @see org.eclipse.draw2d.geometry.Rectangle#isEmpty()
 	 */
 	public boolean isOccupied() {
 		if (_width > 0) {
 			return true;
 		}

 		if (_fragments.isEmpty()) {
 			return false;
 		}
 		// int size = _fragments.size();
 		// if (size > 1)
 		// {
 		// return true;
 		// }
 		// ok, we have one segment
 		// FlowBox box = (FlowBox) _fragments.get(0);
 		// if (box instanceof TextFragmentBox)
 		// {
 		// if (((TextFragmentBox) box).getTextData().length() == 0)
 		// {
 		// // this is an empty string text box.
 		// return false;
 		// }
 		// }
 		return true;
 	}

 	public boolean isEmptyStringLine() {
 		// if(this.getWidth() == 0)
 		// {
 		// return true;
 		// }
 		// else
 		// {
 		// return false;
 		// }
 		if (_fragments.size() == 1) {
 			FlowBox box = (FlowBox) _fragments.get(0);
 			if (box instanceof TextFragmentBox) {
 				if (box instanceof TextFragmentBox) {
 					if (((TextFragmentBox) box).getTextData().length() == 0) {
 						return true;
 					}
 				}
 			}
 		}
 		return false;
 	}

 	/**
 	 * @param fontMetrics
 	 */
 	public void setFontMetrics(FontMetrics fontMetrics) {
 		if (fontMetrics != null) {
 			_fontAscent = fontMetrics.getAscent();
 			_fontDescent = fontMetrics.getDescent();
 			_fontLeading = fontMetrics.getLeading();
 			// if (_fragments == null || _fragments.isEmpty())
 			// {
 			// this._ascent = _fontAscent + _fontLeading;
 			// this._descent = _fontDescent;
 			// if (this._height < this._ascent + this._descent)
 			// {
 			// this._height = this._ascent + this._descent;
 			// }
 			// }
 		} else {
 			_fontAscent = 0;
 			_fontDescent = 0;
 			_fontLeading = 0;
 		}
 	}

 	private int getHalfXHeight() {
 		return (_fontAscent + _fontDescent + _fontLeading) / 5;
 	}

 	private int getFontHeight() {
 		return _fontAscent + _fontDescent + _fontLeading;
 	}

 	/**
 	 * @return Returns the horizonalData.
 	 */
 	public Object getHorizonalData() {
 		return _horizonalData;
 	}

 	/**
 	 * @param horizonalData
 	 *            The horizonalData to set.
 	 */
 	public void setHorizonalData(Object horizonalData) {
 		this._horizonalData = horizonalData;
 	}

 	/**
 	 * @return Returns the htmlInitData.
 	 */
 	public Object getHtmlInitData() {
 		return _htmlInitData;
 	}

 	/**
 	 * @param htmlInitData
 	 *            The htmlInitData to set.
 	 */
 	public void setHtmlInitData(Object htmlInitData) {
 		this._htmlInitData = htmlInitData;
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2006 Sybase, Inc. 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:
	* Sybase, Inc. - initial API and implementation
	*******************************************************************************/
	package org.eclipse.jst.pagedesigner.css2.layout;

	import org.eclipse.jst.pagedesigner.css2.property.VerticalAlignMeta;
	import org.eclipse.jst.pagedesigner.css2.value.Length;
	import org.eclipse.swt.graphics.FontMetrics;

	/**
	* A composite box representing a single line. LineBox calculates its ascent and
	* descent from the child boxes it contains. Clients can call
	* {@link #getAscent()}or {@link#getHeight()}at any time and expect valid
	* values. The child boxes that are added to a line have unspecied locations
	* until {@link #commit()}is called, at which time the child boxes are layed
	* out in left-to-right order, and their baselines are all aligned vertically.
	*
	*/
	public class LineBox extends CompositeBox {
	private final static int BASELINE = 0;

	private final static int MIDDLE = 1;

	private final static int SUB = 2;

	private final static int SUPER = 3;

	private final static int TEXT_TOP = 4;

	private final static int TEXT_BOTTOM = 5;

	private final static int TOP = 6;

	private final static int BOTTOM = 7;

	private final static int LENGTH = 8;

	private int _ascent = 0;

	private int _descent = 0;

	private int _fontAscent = 0;

	private int _fontDescent = 0;

	private int _fontLeading = 0;

	private Object _horizonalData = null;

	private Object _htmlInitData = null;

	private int _accumlatedWidth = 0;

	/**
	* Removes all owned fragments and invalidates this CompositeBox.
	*/
	public void clear() {
	super.clear();
	_horizonalData = null;
	_htmlInitData = null;
	}

	/**
	* Committing a LineBox will position its children correctly. All children
	* boxes are made to have the same baseline, and are layed out from
	* left-to-right.
	*/
	public void commit() {
	int baseline = getBaseline();
	int xLocation = _x;
	for (int i = 0; i < _fragments.size(); i++) {
	FlowBox block = (FlowBox) _fragments.get(i);
	block._x = xLocation + block._marginInsets.left;
	xLocation = block._x + block._width + block._marginInsets.right;

	if (_fragments.size() > 1 && block instanceof TextFragmentBox) {
	TextFragmentBox textBox = (TextFragmentBox) block;
	if (textBox.getTextData().length() == 0) {
	textBox._height = _fontAscent + _fontDescent + _fontLeading;
	textBox.setAscent(_fontAscent + _fontLeading);
	block._y = this._y;
	continue;
	}
	}

	switch (getVerticalAlignType(block)) {
	case TOP:
	block._y = this._y;
	break;
	case BOTTOM:
	block._y = this.getBaseline() - (block.getHeight() - _descent);
	break;
	case MIDDLE:
	int halfXHeight = getHalfXHeight();
	block._y = this.getBaseline() - halfXHeight
	- (block.getHeight() + 1) / 2;
	break;
	case TEXT_TOP:
	block._y = this.getBaseline() - _fontAscent - _fontLeading;
	break;
	case TEXT_BOTTOM:
	block._y = this.getBaseline() - (block._height - _fontDescent);
	break;
	case LENGTH:
	block._y = this.getBaseline() + getIncrement(block);
	break;
	case SUPER:
	block._y = this.getBaseline() - getHalfXHeight() * 2
	- block._height;
	break;
	case SUB:
	block._y = this.getBaseline() - block._height * _fontLeading
	/ getFontHeight();
	break;
	case BASELINE:
	default:
	block.makeBaseline(baseline);
	break;
	}
	if (block instanceof LineBox) {
	((LineBox) block).commit();
	}
	}
	}

	protected int getVerticalAlignType(FlowBox box) {
	Object data = box.getVerticalAlignData();

	if (data != null) {
	if (data instanceof Length) {
	return LENGTH;
	} else if (VerticalAlignMeta.BASELINE.equals(data)) {
	return BASELINE;
	} else if (VerticalAlignMeta.MIDDLE.equals(data)) {
	return MIDDLE;
	} else if (VerticalAlignMeta.SUB.equals(data)) {
	return SUB;
	} else if (VerticalAlignMeta.SUPER.equals(data)) {
	return SUPER;
	} else if (VerticalAlignMeta.TEXT_TOP.equals(data)) {
	return TEXT_TOP;
	} else if (VerticalAlignMeta.TEXT_BOTTOM.equals(data)) {
	return TEXT_BOTTOM;
	} else if (VerticalAlignMeta.TOP.equals(data)) {
	return TOP;
	} else if (VerticalAlignMeta.BOTTOM.equals(data)) {
	return BOTTOM;
	}
	return BASELINE;
	}
	return BASELINE;
	}

	/**
	* @see org.eclipse.jst.pagedesigner.css2.layout.FlowBox#getAscent()
	*/
	public int getAscent() {
	// because at initial, ascent is 0. And the linebox
	// could have some size setting without children. In
	// that case, we need handle differently.
	if (_ascent == 0 && _fragments.isEmpty()) {
	return getHeight();
	}
	return _ascent;
	}

	/**
	* Returns the width available to child fragments.
	*
	* @return the width in pixels
	*/
	public int getAvailableWidth() {
	if (_recommendedWidth < 0) {
	return Integer.MAX_VALUE;
	}
	int availableWidth = _recommendedWidth - _accumlatedWidth;
	if (availableWidth < 0) {
	availableWidth = 0;
	}
	return availableWidth;
	}

	/**
	* Returns the baseline of this LineBox, which is the y value plus the
	* ascent.
	*
	* @return the baseline value.
	*/
	public int getBaseline() {
	return _y + getAscent();
	}

	/**
	* @see CompositeBox#resetInfo()
	*/
	protected void resetInfo() {
	super.resetInfo();
	_accumlatedWidth = 0;
	_ascent = 0;
	}

	/**
	* @see CompositeBox#unionInfo(FlowBox)
	*/
	protected void unionInfo(FlowBox blockInfo) {
	if (blockInfo instanceof TextFragmentBox) {
	if (((TextFragmentBox) blockInfo).getTextData().length() == 0) {
	return;
	}
	}

	if (_fragments == null \|\| _fragments.isEmpty()) {
	this._ascent = 0;
	this._descent = 0;
	this._height = 0;
	}

	int valign = getVerticalAlignType(blockInfo);

	if (valign == BASELINE) {
	_ascent = Math.max(_ascent, blockInfo.getAscent());
	if (blockInfo instanceof WidgetBox) {
	_descent = 0;
	} else {
	_descent = Math.max(_descent, blockInfo.getDescent());
	}
	_height = Math.max(_height, _ascent + _descent);
	} else if (valign == MIDDLE) {
	int halfXHeight = getHalfXHeight();
	_ascent = Math.max(_ascent, (blockInfo.getHeight() + 1) / 2
	+ halfXHeight);
	_descent = Math.max(_descent, blockInfo.getHeight() / 2
	- halfXHeight);
	_height = Math.max(_height, _ascent + _descent);
	} else if (valign == TEXT_TOP) {
	_ascent = Math.max(_ascent, _fontAscent + _fontLeading);
	_descent = Math.max(_descent, blockInfo.getHeight() - _fontAscent
	- _fontLeading);
	_height = Math.max(_height, _ascent + _descent);
	} else if (valign == TEXT_BOTTOM) {
	_ascent = Math.max(_ascent, blockInfo.getHeight() - _fontDescent);
	_descent = Math.max(_descent, _fontDescent);
	_height = Math.max(_height, _ascent + _descent);
	} else if (valign == SUB) {
	int blockTop = blockInfo._height * _fontLeading / getFontHeight();
	_ascent = Math.max(_ascent, blockTop);
	_descent = Math.max(_descent, blockInfo.getHeight() - blockTop);
	_height = Math.max(_height, _ascent + _descent);
	} else if (valign == SUPER) {
	int blockTop = blockInfo._height;
	_ascent = Math.max(_ascent, getHalfXHeight() * 2 + blockTop);
	_height = Math.max(_height, _ascent + _descent);
	} else if (valign == LENGTH) {
	int increment = getIncrement(blockInfo);
	_ascent = Math.max(_ascent, blockInfo.getAscent() + increment);
	_descent = Math.max(_descent, blockInfo.getDescent() - increment);
	_height = Math.max(_height, _ascent + _descent);
	} else if (valign == TOP) {
	_descent = Math.max(_descent, blockInfo.getHeight() - _ascent);
	_height = Math.max(_height, _ascent + _descent);
	} else if (valign == BOTTOM) {
	// XXX:the render of IE is not consistent with spec, mozilla is. so
	// we follow mozilla's implementation.
	_ascent = Math.max(_ascent, blockInfo.getHeight() - _descent);
	_height = Math.max(_height, _ascent + _descent);
	} else {
	_ascent = Math.max(_ascent, blockInfo.getAscent());
	_descent = Math.max(_descent, blockInfo.getDescent());
	_height = Math.max(_height, blockInfo.getHeight());
	}

	_accumlatedWidth += blockInfo._width
	+ blockInfo._marginInsets.getWidth();
	if (_accumlatedWidth > _width) {
	_width = _accumlatedWidth;
	}
	}

	private int getIncrement(FlowBox blockInfo) {
	int valign = getVerticalAlignType(blockInfo);
	if (valign == LENGTH) {
	int increment = 0;
	Length length = (Length) blockInfo.getVerticalAlignData();
	if (length.isPercentage()) {
	increment = length.getValue() * getFontHeight() / 100;
	} else {
	increment = length.getValue();
	}
	return increment;
	}
	return 0;
	}

	/**
	* @see org.eclipse.draw2d.geometry.Rectangle#isEmpty()
	*/
	public boolean isOccupied() {
	if (_width > 0) {
	return true;
	}

	if (_fragments.isEmpty()) {
	return false;
	}
	// int size = _fragments.size();
	// if (size > 1)
	// {
	// return true;
	// }
	// ok, we have one segment
	// FlowBox box = (FlowBox) _fragments.get(0);
	// if (box instanceof TextFragmentBox)
	// {
	// if (((TextFragmentBox) box).getTextData().length() == 0)
	// {
	// // this is an empty string text box.
	// return false;
	// }
	// }
	return true;
	}

	public boolean isEmptyStringLine() {
	// if(this.getWidth() == 0)
	// {
	// return true;
	// }
	// else
	// {
	// return false;
	// }
	if (_fragments.size() == 1) {
	FlowBox box = (FlowBox) _fragments.get(0);
	if (box instanceof TextFragmentBox) {
	if (box instanceof TextFragmentBox) {
	if (((TextFragmentBox) box).getTextData().length() == 0) {
	return true;
	}
	}
	}
	}
	return false;
	}

	/**
	* @param fontMetrics
	*/
	public void setFontMetrics(FontMetrics fontMetrics) {
	if (fontMetrics != null) {
	_fontAscent = fontMetrics.getAscent();
	_fontDescent = fontMetrics.getDescent();
	_fontLeading = fontMetrics.getLeading();
	// if (_fragments == null \|\| _fragments.isEmpty())
	// {
	// this._ascent = _fontAscent + _fontLeading;
	// this._descent = _fontDescent;
	// if (this._height < this._ascent + this._descent)
	// {
	// this._height = this._ascent + this._descent;
	// }
	// }
	} else {
	_fontAscent = 0;
	_fontDescent = 0;
	_fontLeading = 0;
	}
	}

	private int getHalfXHeight() {
	return (_fontAscent + _fontDescent + _fontLeading) / 5;
	}

	private int getFontHeight() {
	return _fontAscent + _fontDescent + _fontLeading;
	}

	/**
	* @return Returns the horizonalData.
	*/
	public Object getHorizonalData() {
	return _horizonalData;
	}

	/**
	* @param horizonalData
	* The horizonalData to set.
	*/
	public void setHorizonalData(Object horizonalData) {
	this._horizonalData = horizonalData;
	}

	/**
	* @return Returns the htmlInitData.
	*/
	public Object getHtmlInitData() {
	return _htmlInitData;
	}

	/**
	* @param htmlInitData
	* The htmlInitData to set.
	*/
	public void setHtmlInitData(Object htmlInitData) {
	this._htmlInitData = htmlInitData;
	}
	}