Jazzy example source code file (AutoSpellView.java)

This example Jazzy source code file (AutoSpellView.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Jazzy tags/keywords

autospellview, awt, badlocationexception, bias, bias, color, documentevent, event, graphics, gui, rectangle, shape, shape, swing, text, view, view, viewfactory, viewfactory

The Jazzy AutoSpellView.java source code

/*
Jazzy - a Java library for Spell Checking
Copyright (C) 2001 Mindaugas Idzelis
Full text of license can be found in LICENSE.txt

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/
/*
 * Created on 2004-apr-23
 *
 * To change the template for this generated file go to
 * Window - Preferences - Java - Code Generation - Code and Comments
 */
package com.swabunga.spell.swing.autospell;

import java.awt.*;

import javax.swing.event.DocumentEvent;
import javax.swing.text.AttributeSet;
import javax.swing.text.BadLocationException;
import javax.swing.text.Document;
import javax.swing.text.Element;
import javax.swing.text.View;
import javax.swing.text.ViewFactory;
import javax.swing.text.Position.Bias;

/**
 * This View just forward all calls to the original view but also paints
 * the waved line if the Elements is marked as misspelled.
 * 
 * @author Robert Gustavsson (robert@lindesign.se)
 */
public class AutoSpellView extends View implements AutoSpellConstants{

	private View	view=null;
	private int[]	wavePoints=new int[10];
	
	public AutoSpellView(View view){
		super(view.getElement());
		this.view=view;
		for(int i=0;i<wavePoints.length;i++){
			wavePoints[i]=(int)Math.round(Math.cos(2*i*(2*Math.PI/wavePoints.length)));
		}
	}
	
	/* (non-Javadoc)
	 * @see javax.swing.text.View#append(javax.swing.text.View)
	 */
	public void append(View arg0) {
		view.append(arg0);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#breakView(int, int, float, float)
	 */
	public View breakView(int arg0, int arg1, float arg2, float arg3) {
		return view.breakView(arg0, arg1, arg2, arg3);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#changedUpdate(javax.swing.event.DocumentEvent, java.awt.Shape, javax.swing.text.ViewFactory)
	 */
	public void changedUpdate(
		DocumentEvent arg0,
		Shape arg1,
		ViewFactory arg2) {
		view.changedUpdate(arg0, arg1, arg2);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#createFragment(int, int)
	 */
	public View createFragment(int arg0, int arg1) {
		return view.createFragment(arg0, arg1);
	}

	/* (non-Javadoc)
	 * @see java.lang.Object#equals(java.lang.Object)
	 */
	public boolean equals(Object arg0) {
		return view.equals(arg0);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#getAlignment(int)
	 */
	public float getAlignment(int arg0) {
		return view.getAlignment(arg0);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#getAttributes()
	 */
	public AttributeSet getAttributes() {
		return view.getAttributes();
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#getBreakWeight(int, float, float)
	 */
	public int getBreakWeight(int arg0, float arg1, float arg2) {
		return view.getBreakWeight(arg0, arg1, arg2);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#getChildAllocation(int, java.awt.Shape)
	 */
	public Shape getChildAllocation(int arg0, Shape arg1) {
		return view.getChildAllocation(arg0, arg1);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#getContainer()
	 */
	public Container getContainer() {
		return view.getContainer();
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#getDocument()
	 */
	public Document getDocument() {
		return view.getDocument();
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#getElement()
	 */
	public Element getElement() {
		return view.getElement();
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#getEndOffset()
	 */
	public int getEndOffset() {
		return view.getEndOffset();
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#getGraphics()
	 */
	public Graphics getGraphics() {
		return view.getGraphics();
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#getMaximumSpan(int)
	 */
	public float getMaximumSpan(int arg0) {
		return view.getMaximumSpan(arg0);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#getMinimumSpan(int)
	 */
	public float getMinimumSpan(int arg0) {
		return view.getMinimumSpan(arg0);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#getNextVisualPositionFrom(int, javax.swing.text.Position.Bias, java.awt.Shape, int, javax.swing.text.Position.Bias[])
	 */
	public int getNextVisualPositionFrom(
		int arg0,
		Bias arg1,
		Shape arg2,
		int arg3,
		Bias[] arg4)
		throws BadLocationException {
		return view.getNextVisualPositionFrom(arg0, arg1, arg2, arg3, arg4);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#getParent()
	 */
	public View getParent() {
		return view.getParent();
	}

	/**
	 * @param arg0
	 * @return
	 */
	public float getPreferredSpan(int arg0) {
		return view.getPreferredSpan(arg0);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#getResizeWeight(int)
	 */
	public int getResizeWeight(int arg0) {
		return view.getResizeWeight(arg0);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#getStartOffset()
	 */
	public int getStartOffset() {
		return view.getStartOffset();
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#getToolTipText(float, float, java.awt.Shape)
	 */
	public String getToolTipText(float arg0, float arg1, Shape arg2) {
		return view.getToolTipText(arg0, arg1, arg2);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#getView(int)
	 */
	public View getView(int arg0) {
		return view.getView(arg0);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#getViewCount()
	 */
	public int getViewCount() {
		return view.getViewCount();
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#getViewFactory()
	 */
	public ViewFactory getViewFactory() {
		return view.getViewFactory();
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#getViewIndex(float, float, java.awt.Shape)
	 */
	public int getViewIndex(float arg0, float arg1, Shape arg2) {
		return view.getViewIndex(arg0, arg1, arg2);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#getViewIndex(int, javax.swing.text.Position.Bias)
	 */
	public int getViewIndex(int arg0, Bias arg1) {
		return view.getViewIndex(arg0, arg1);
	}


	/* (non-Javadoc)
	 * @see javax.swing.text.View#insert(int, javax.swing.text.View)
	 */
	public void insert(int arg0, View arg1) {
		view.insert(arg0, arg1);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#insertUpdate(javax.swing.event.DocumentEvent, java.awt.Shape, javax.swing.text.ViewFactory)
	 */
	public void insertUpdate(DocumentEvent arg0, Shape arg1, ViewFactory arg2) {
		view.insertUpdate(arg0, arg1, arg2);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#isVisible()
	 */
	public boolean isVisible() {
		return view.isVisible();
	}

	/*public Shape modelToView(int arg0, Shape arg1)
		throws BadLocationException {
		return view.modelToView(arg0, arg1);
	}*/

	/**
	 * @param arg0
	 * @param arg1
	 * @param arg2
	 * @return
	 * @throws javax.swing.text.BadLocationException
	 */
	public Shape modelToView(int arg0, Shape arg1, Bias arg2)
		throws BadLocationException {
		return view.modelToView(arg0, arg1, arg2);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#modelToView(int, javax.swing.text.Position.Bias, int, javax.swing.text.Position.Bias, java.awt.Shape)
	 */
	public Shape modelToView(int arg0, Bias arg1, int arg2, Bias arg3, Shape arg4)
		throws BadLocationException {
		return view.modelToView(arg0, arg1, arg2, arg3, arg4);
	}

	/**
	 * @param arg0
	 * @param arg1
	 */
	public void paint(Graphics arg0, Shape arg1) {
		Graphics	g=arg0;
		Rectangle	r;
		Color		c;
		view.paint(arg0, arg1);
		if(getAttributes().containsAttribute(wordMisspelled, wordMisspelledTrue)){
			r=arg1.getBounds();
			c=g.getColor();
			g.setColor(Color.red);
			for(int x=r.x;x<r.x+r.width;x++){
				g.drawLine(x,r.y+r.height-2-wavePoints[x%wavePoints.length],x,r.y+r.height-2-wavePoints[x%wavePoints.length]);
			}
			//g.setColor(c);
		}
			
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#preferenceChanged(javax.swing.text.View, boolean, boolean)
	 */
	public void preferenceChanged(View arg0, boolean arg1, boolean arg2) {
		view.preferenceChanged(arg0, arg1, arg2);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#remove(int)
	 */
	public void remove(int arg0) {
		view.remove(arg0);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#removeAll()
	 */
	public void removeAll() {
		view.removeAll();
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#removeUpdate(javax.swing.event.DocumentEvent, java.awt.Shape, javax.swing.text.ViewFactory)
	 */
	public void removeUpdate(
		DocumentEvent arg0,
		Shape arg1,
		ViewFactory arg2) {
		view.removeUpdate(arg0, arg1, arg2);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#replace(int, int, javax.swing.text.View[])
	 */
	public void replace(int arg0, int arg1, View[] arg2) {
		view.replace(arg0, arg1, arg2);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#setParent(javax.swing.text.View)
	 */
	public void setParent(View arg0) {
		view.setParent(arg0);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.View#setSize(float, float)
	 */
	public void setSize(float arg0, float arg1) {
		view.setSize(arg0, arg1);
	}

	/*public int viewToModel(float arg0, float arg1, Shape arg2) {
		return view.viewToModel(arg0, arg1, arg2);
	}*/

	/**
	 * @param arg0
	 * @param arg1
	 * @param arg2
	 * @param arg3
	 * @return
	 */
	public int viewToModel(float arg0, float arg1, Shape arg2, Bias[] arg3) {
		return view.viewToModel(arg0, arg1, arg2, arg3);
	}

}